@ANYBLOB="00042abd7000fcdbdf25090000000c0006000200000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040844) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r2) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xd0, r1, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x34, 0xc, 0x0, 0x1, [{0x4}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5cc0ed7e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7a092984}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x90961de}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfaa6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36e493e0}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0xfffffffffffffdae, 0x5, 0x34168a3a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2e178c5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1d6e798c}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x48, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x81}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f4b7187}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x74fdf43a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x293a096f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x63da49f5}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x464c0459}]}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x890}, 0x20008000) r3 = semget(0x1, 0x0, 0x47) sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, 0x0, 0x300, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x2000c800}, 0x800) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000140)=""/219) semop(r3, &(0x7f0000000100)=[{0x0, 0x0, 0x1800}, {0x0, 0x3, 0x800}, {0x3, 0x3}], 0x3) semctl$GETPID(r3, 0x4, 0xb, &(0x7f0000000000)=""/145) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r5) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r6, 0x1}, 0x14}}, 0x0) 23:30:52 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:31:06 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:31:06 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x0, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:31:06 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:06 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:31:06 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, 0x0, 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:06 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="200000001dafe35fed5e05941c1aa43b5af382bc29e151b60421e6abc688134ff40cb75b8342846463b4c833f467c7694a72ce3660243f17d3bc15ad80cf08a90e4bb59e0ae51067653d56f3ddc2947f6edb11ea33caf34c5f3c220895ea70aec735f5bc7367219c08690fb33e785287cc3f7ea44a447752a3347ea36fb872fa2224813e459a6a97c36465500ebf3d14ab5466c0cddeadb7c7d97b2df4", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf25090000000c0006000200000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040844) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r2) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xd0, r1, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x34, 0xc, 0x0, 0x1, [{0x4}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5cc0ed7e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7a092984}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x90961de}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfaa6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36e493e0}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0xfffffffffffffdae, 0x5, 0x34168a3a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2e178c5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1d6e798c}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x48, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x81}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f4b7187}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x74fdf43a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x293a096f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x63da49f5}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x464c0459}]}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x890}, 0x20008000) r3 = semget(0x1, 0x0, 0x47) sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, 0x0, 0x300, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x2000c800}, 0x800) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000140)=""/219) semop(r3, &(0x7f0000000100)=[{0x0, 0x0, 0x1800}, {0x0, 0x3, 0x800}, {0x3, 0x3}], 0x3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r5) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r6, 0x1}, 0x14}}, 0x0) 23:31:06 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:06 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x0, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:31:06 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:19 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:19 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:19 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:19 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x0, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:31:19 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:31:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="200000001dafe35fed5e05941c1aa43b5af382bc29e151b60421e6abc688134ff40cb75b8342846463b4c833f467c7694a72ce3660243f17d3bc15ad80cf08a90e4bb59e0ae51067653d56f3ddc2947f6edb11ea33caf34c5f3c220895ea70aec735f5bc7367219c08690fb33e785287cc3f7ea44a447752a3347ea36fb872fa2224813e459a6a97c36465500ebf3d14ab5466c0cddeadb7c7d97b2df4", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf25090000000c0006000200000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040844) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r2) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xd0, r1, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x34, 0xc, 0x0, 0x1, [{0x4}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5cc0ed7e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7a092984}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x90961de}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfaa6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36e493e0}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0xfffffffffffffdae, 0x5, 0x34168a3a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2e178c5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1d6e798c}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x48, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x81}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f4b7187}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x74fdf43a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x293a096f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x63da49f5}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x464c0459}]}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x890}, 0x20008000) r3 = semget(0x1, 0x0, 0x47) sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, 0x0, 0x300, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x2000c800}, 0x800) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000140)=""/219) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r5) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r6, 0x1}, 0x14}}, 0x0) 23:31:19 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x0, 0xa5cd, 0x101, 0x7fffffff}) 23:31:19 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="200000001dafe35fed5e05941c1aa43b5af382bc29e151b60421e6abc688134ff40cb75b8342846463b4c833f467c7694a72ce3660243f17d3bc15ad80cf08a90e4bb59e0ae51067653d56f3ddc2947f6edb11ea33caf34c5f3c220895ea70aec735f5bc7367219c08690fb33e785287cc3f7ea44a447752a3347ea36fb872fa2224813e459a6a97c36465500ebf3d14ab5466c0cddeadb7c7d97b2df4", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf25090000000c0006000200000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040844) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r2) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xd0, r1, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x34, 0xc, 0x0, 0x1, [{0x4}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5cc0ed7e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7a092984}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x90961de}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfaa6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36e493e0}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0xfffffffffffffdae, 0x5, 0x34168a3a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2e178c5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1d6e798c}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x48, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x81}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f4b7187}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x74fdf43a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x293a096f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x63da49f5}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x464c0459}]}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x890}, 0x20008000) semget(0x1, 0x0, 0x47) sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, 0x0, 0x300, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x2000c800}, 0x800) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r4) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r5, 0x1}, 0x14}}, 0x0) 23:31:19 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x0, 0xa5cd, 0x101, 0x7fffffff}) 23:31:19 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:19 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) 23:31:19 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:19 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="200000001dafe35fed5e05941c1aa43b5af382bc29e151b60421e6abc688134ff40cb75b8342846463b4c833f467c7694a72ce3660243f17d3bc15ad80cf08a90e4bb59e0ae51067653d56f3ddc2947f6edb11ea33caf34c5f3c220895ea70aec735f5bc7367219c08690fb33e785287cc3f7ea44a447752a3347ea36fb872fa2224813e459a6a97c36465500ebf3d14ab5466c0cddeadb7c7d97b2df4", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf25090000000c0006000200000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040844) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r2) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xd0, r1, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x34, 0xc, 0x0, 0x1, [{0x4}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5cc0ed7e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7a092984}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x90961de}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfaa6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36e493e0}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0xfffffffffffffdae, 0x5, 0x34168a3a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2e178c5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1d6e798c}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x48, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x81}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f4b7187}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x74fdf43a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x293a096f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x63da49f5}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x464c0459}]}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x890}, 0x20008000) semget(0x1, 0x0, 0x47) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r4) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r5, 0x1}, 0x14}}, 0x0) 23:31:19 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) 23:31:19 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x0, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:31:19 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x0, 0xa5cd, 0x101, 0x7fffffff}) 23:31:19 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="200000001dafe35fed5e05941c1aa43b5af382bc29e151b60421e6abc688134ff40cb75b8342846463b4c833f467c7694a72ce3660243f17d3bc15ad80cf08a90e4bb59e0ae51067653d56f3ddc2947f6edb11ea33caf34c5f3c220895ea70aec735f5bc7367219c08690fb33e785287cc3f7ea44a447752a3347ea36fb872fa2224813e459a6a97c36465500ebf3d14ab5466c0cddeadb7c7d97b2df4", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf25090000000c0006000200000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040844) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r2) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xd0, r1, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x34, 0xc, 0x0, 0x1, [{0x4}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5cc0ed7e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7a092984}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x90961de}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfaa6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36e493e0}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0xfffffffffffffdae, 0x5, 0x34168a3a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2e178c5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1d6e798c}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x48, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x81}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f4b7187}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x74fdf43a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x293a096f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x63da49f5}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x464c0459}]}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x890}, 0x20008000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r4) sendmsg$NLBL_CIPSOV4_C_LIST(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r5, 0x1}, 0x14}}, 0x0) 23:31:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:36 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:36 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x0, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:31:36 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 23:31:36 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) 23:31:36 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:31:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:36 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:31:36 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) 23:31:36 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x0, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:31:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="200000001dafe35fed5e05941c1aa43b5af382bc29e151b60421e6abc688134ff40cb75b8342846463b4c833f467c7694a72ce3660243f17d3bc15ad80cf08a90e4bb59e0ae51067653d56f3ddc2947f6edb11ea33caf34c5f3c220895ea70aec735f5bc7367219c08690fb33e785287cc3f7ea44a447752a3347ea36fb872fa2224813e459a6a97c36465500ebf3d14ab5466c0cddeadb7c7d97b2df4", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf25090000000c0006000200000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040844) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r3) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r4, 0x1}, 0x14}}, 0x0) 23:31:36 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) 23:31:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:36 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) 23:31:36 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:36 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:31:49 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) 23:31:49 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:49 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="200000001dafe35fed5e05941c1aa43b5af382bc29e151b60421e6abc688134ff40cb75b8342846463b4c833f467c7694a72ce3660243f17d3bc15ad80cf08a90e4bb59e0ae51067653d56f3ddc2947f6edb11ea33caf34c5f3c220895ea70aec735f5bc7367219c08690fb33e785287cc3f7ea44a447752a3347ea36fb872fa2224813e459a6a97c36465500ebf3d14ab5466c0cddeadb7c7d97b2df4", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf25090000000c0006000200000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040844) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r2) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r3, 0x1}, 0x14}}, 0x0) 23:31:49 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) 23:31:49 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) 23:31:49 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:31:49 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="200000001dafe35fed5e05941c1aa43b5af382bc29e151b60421e6abc688134ff40cb75b8342846463b4c833f467c7694a72ce3660243f17d3bc15ad80cf08a90e4bb59e0ae51067653d56f3ddc2947f6edb11ea33caf34c5f3c220895ea70aec735f5bc7367219c08690fb33e785287cc3f7ea44a447752a3347ea36fb872fa2224813e459a6a97c36465500ebf3d14ab5466c0cddeadb7c7d97b2df4", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf25090000000c0006000200000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040844) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r2) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r3, 0x1}, 0x14}}, 0x0) 23:31:49 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x0, 0x7fffffff}) 23:31:49 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:31:49 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) 23:31:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r2) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r3, 0x1}, 0x14}}, 0x0) 23:32:00 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:00 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:00 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1}, 0x6e) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:32:00 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x0, 0x7fffffff}) 23:32:00 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:32:00 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:32:00 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:00 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r2, 0x1}, 0x14}}, 0x0) 23:32:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r2, 0x1}, 0x14}}, 0x0) 23:32:01 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x0, 0x7fffffff}) 23:32:01 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:32:01 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:01 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) 23:32:01 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(0x0, r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r2, 0x1}, 0x14}}, 0x0) 23:32:01 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x0, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:32:01 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:01 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101}) 23:32:01 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:14 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x0, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:14 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:32:14 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x0, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:32:14 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:14 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) 23:32:14 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101}) 23:32:14 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(0x0, r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1541.178696] blktrace: Concurrent blktraces are not allowed on loop4 23:32:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(0x0, r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r2, 0x1}, 0x14}}, 0x0) 23:32:27 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, 0x0) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:27 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:27 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x0, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:27 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) 23:32:27 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x0, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:32:27 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101}) 23:32:27 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 1554.291968] blktrace: Concurrent blktraces are not allowed on loop4 23:32:27 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:32:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r1, 0x1}, 0x14}}, 0x0) 23:32:27 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x0, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1554.437706] blktrace: Concurrent blktraces are not allowed on loop4 23:32:27 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x0, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:32:27 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:32:27 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:27 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:27 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, 0x0) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1554.498589] blktrace: Concurrent blktraces are not allowed on loop14 23:32:27 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) 23:32:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r1, 0x1}, 0x14}}, 0x0) 23:32:27 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:32:27 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x0, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:32:27 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:27 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 1554.617714] blktrace: Concurrent blktraces are not allowed on loop14 23:32:41 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x0, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:32:41 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:32:41 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x0, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:41 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, 0x0) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:41 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:41 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:32:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r1, 0x1}, 0x14}}, 0x0) 23:32:41 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:41 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 1568.493700] blktrace: Concurrent blktraces are not allowed on loop14 23:32:41 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r1, 0x1}, 0x14}}, 0x0) 23:32:41 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 1568.582542] blktrace: Concurrent blktraces are not allowed on loop14 23:32:41 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:32:55 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:32:55 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r1, 0x1}, 0x14}}, 0x0) 23:32:55 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:55 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:32:55 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r1, 0x1}, 0x14}}, 0x0) 23:32:55 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:32:55 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1581.846306] blktrace: Concurrent blktraces are not allowed on loop14 23:32:55 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, 0x0, 0x0) 23:32:55 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:55 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:32:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:55 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:32:55 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x0, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:32:55 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) [ 1582.032326] blktrace: Concurrent blktraces are not allowed on loop14 23:32:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, 0x0, 0x0) 23:32:55 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:32:55 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:33:11 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:33:11 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:33:11 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) dup2(0xffffffffffffffff, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:33:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, 0x0, 0x0) 23:33:11 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:11 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x0, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:11 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:33:11 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x0, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1598.177589] blktrace: Concurrent blktraces are not allowed on loop14 23:33:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 23:33:11 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) dup2(0xffffffffffffffff, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:33:11 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:33:11 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x0, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:11 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1598.287583] blktrace: Concurrent blktraces are not allowed on loop14 23:33:11 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:33:11 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:33:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 23:33:11 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) dup2(0xffffffffffffffff, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:33:11 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x0, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1598.388811] blktrace: Concurrent blktraces are not allowed on loop14 23:33:25 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x0, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:25 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:33:25 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x0, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) 23:33:25 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:33:25 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) [ 1612.363114] blktrace: Concurrent blktraces are not allowed on loop14 23:33:25 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:25 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 23:33:25 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:33:25 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:33:25 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:25 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x0, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:25 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, 0x0) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) [ 1612.539640] Zero length message leads to an empty skb 23:33:25 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1612.551728] blktrace: Concurrent blktraces are not allowed on loop14 23:33:25 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:39 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:39 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:33:39 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, 0x0) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:33:39 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:33:39 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:39 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 23:33:39 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:33:39 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1626.663871] blktrace: Concurrent blktraces are not allowed on loop14 23:33:39 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:33:39 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:33:39 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:33:39 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, 0x0) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:33:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) [ 1626.787963] blktrace: Concurrent blktraces are not allowed on loop14 23:33:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 23:33:52 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:52 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:33:52 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:33:52 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x0, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:52 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:52 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:33:52 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1638.874925] blktrace: Concurrent blktraces are not allowed on loop14 23:33:52 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:33:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 23:33:52 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:33:52 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:33:52 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x0, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:52 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:52 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:33:52 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:33:52 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) [ 1639.047797] blktrace: Concurrent blktraces are not allowed on loop14 23:34:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x0, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:04 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:04 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:04 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:34:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 23:34:04 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:34:04 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:34:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1651.386461] blktrace: Concurrent blktraces are not allowed on loop14 23:34:04 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:04 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r2}, 0x14}}, 0x0) 23:34:04 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:34:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x0, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1651.553939] blktrace: Concurrent blktraces are not allowed on loop14 23:34:04 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:34:04 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:04 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:17 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:17 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:34:17 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:17 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:17 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:34:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r2}, 0x14}}, 0x0) 23:34:17 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:17 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x0, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000a80), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x14, r2}, 0x14}}, 0x0) [ 1664.084317] blktrace: Concurrent blktraces are not allowed on loop14 23:34:17 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:34:17 executing program 2: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:17 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:17 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:17 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x0, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:31 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:34:31 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:31 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:34:31 executing program 2: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:31 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:34:31 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x0, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:31 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:31 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:34:31 executing program 2: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:31 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:34:31 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:34:31 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:34:31 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:31 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:31 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:34:31 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:34:31 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x0, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:44 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:34:44 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x0, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:44 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:44 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:44 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:44 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:34:44 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:34:44 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(0x0, 0x6000, 0x12) 23:34:44 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:44 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:44 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:44 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:34:44 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:44 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:44 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(0x0, 0x6000, 0x12) 23:34:44 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:34:44 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:44 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(0x0, 0x6000, 0x12) 23:34:57 executing program 0: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:57 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:57 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:34:57 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x0, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:34:57 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:34:57 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:57 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x0, 0x12) 23:34:57 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(0x0, 0x6000, 0x12) 23:34:58 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:34:58 executing program 0: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:58 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:34:58 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:34:58 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x0, 0x12) 23:35:10 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:35:10 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x0, 0x12) 23:35:10 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:35:10 executing program 0: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:10 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x0, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:10 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:10 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:35:10 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:10 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:10 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:10 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:35:10 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(0x0, &(0x7f0000000540)) 23:35:10 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x0) 23:35:10 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:35:10 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x0, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:10 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x0, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:10 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:10 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:23 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:35:23 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x0, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:23 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:35:23 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:23 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:23 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(0x0, &(0x7f0000000540)) 23:35:23 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x0) 23:35:23 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x0, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:23 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:23 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x0, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:23 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:23 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:35:37 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:37 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x0, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:37 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:35:37 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:37 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x0) 23:35:37 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(0x0, &(0x7f0000000540)) 23:35:37 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x0, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:37 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:37 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:37 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:37 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', 0x0) 23:35:37 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(0x0, &(0x7f0000000540)) 23:35:37 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:35:37 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x0, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:37 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x0, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:37 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:49 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:35:49 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x0, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:49 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) 23:35:49 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', 0x0) 23:35:49 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:49 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x0, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:49 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:49 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) 23:35:49 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:35:49 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:49 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:49 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) 23:35:49 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:50 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:35:50 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:35:50 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0x0, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', 0x0) 23:35:50 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:50 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:35:50 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 1756.990312] blktrace: Concurrent blktraces are not allowed on loop14 23:36:02 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:02 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) 23:36:02 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:02 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:36:02 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:02 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:36:02 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:02 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1769.567476] blktrace: Concurrent blktraces are not allowed on loop14 23:36:02 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:36:02 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 1769.648969] blktrace: Concurrent blktraces are not allowed on loop14 23:36:02 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:02 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:36:02 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:36:02 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, 0x0) 23:36:16 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(0x0, 0x6000, 0x12) 23:36:16 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:16 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x40000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r1, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, &(0x7f0000000080)=0xd2b, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x0, &(0x7f0000000000)=0x6359, 0x4) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000140)={0xd, 0x8000}) recvmmsg(r1, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x300, 0x10062, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8982, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) semget(0x3, 0x2, 0x21) 23:36:16 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:36:16 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:36:16 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:36:16 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:16 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1783.370832] blktrace: Concurrent blktraces are not allowed on loop14 23:36:16 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:36:16 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) [ 1783.450751] blktrace: Concurrent blktraces are not allowed on loop4 23:36:16 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x0, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:16 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:16 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:16 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:36:16 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(0x0, 0x6000, 0x12) [ 1783.515757] blktrace: Concurrent blktraces are not allowed on loop14 23:36:16 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:16 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:36:16 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x40000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r1, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, &(0x7f0000000080)=0xd2b, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x0, &(0x7f0000000000)=0x6359, 0x4) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000140)={0xd, 0x8000}) recvmmsg(r1, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x300, 0x10062, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8982, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) semget(0x3, 0x2, 0x21) [ 1783.611321] blktrace: Concurrent blktraces are not allowed on loop4 [ 1796.711681] blktrace: Concurrent blktraces are not allowed on loop14 23:36:29 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x0, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:29 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:29 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(0x0, 0x6000, 0x12) 23:36:29 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x40000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r1, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, &(0x7f0000000080)=0xd2b, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x0, &(0x7f0000000000)=0x6359, 0x4) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000140)={0xd, 0x8000}) recvmmsg(r1, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x300, 0x10062, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8982, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) semget(0x3, 0x2, 0x21) 23:36:29 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:36:29 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x0, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:29 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:29 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x40000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r1, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, &(0x7f0000000080)=0xd2b, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x0, &(0x7f0000000000)=0x6359, 0x4) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000140)={0xd, 0x8000}) recvmmsg(r1, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x300, 0x10062, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8982, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) semget(0x3, 0x2, 0x21) 23:36:29 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:36:30 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:30 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:30 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x0, 0x12) 23:36:30 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x0, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:30 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x40000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r1, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, &(0x7f0000000080)=0xd2b, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x0, &(0x7f0000000000)=0x6359, 0x4) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000140)={0xd, 0x8000}) recvmmsg(r1, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x300, 0x10062, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8982, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) semget(0x3, 0x2, 0x21) 23:36:30 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1796.942684] blktrace: Concurrent blktraces are not allowed on loop14 23:36:30 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) [ 1796.985682] blktrace: Concurrent blktraces are not allowed on loop4 23:36:30 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:36:30 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:36:43 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x0, 0x12) 23:36:43 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:36:43 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:43 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:36:43 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x0, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:43 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:36:43 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:43 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1810.349422] blktrace: Concurrent blktraces are not allowed on loop14 23:36:43 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:36:43 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:43 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:43 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:36:43 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:36:43 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x0, 0x12) [ 1810.519391] blktrace: Concurrent blktraces are not allowed on loop14 23:36:57 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x0) 23:36:57 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:57 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:57 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, 0x0, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:36:57 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x0, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:57 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:36:57 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:36:57 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) [ 1824.649947] blktrace: Concurrent blktraces are not allowed on loop0 [ 1824.660665] blktrace: Concurrent blktraces are not allowed on loop14 23:36:57 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x0, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:57 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:36:57 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:36:57 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x0) [ 1824.732827] blktrace: Concurrent blktraces are not allowed on loop0 23:36:57 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:36:57 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1824.795960] blktrace: Concurrent blktraces are not allowed on loop10 23:37:09 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x0) 23:37:09 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:09 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:37:09 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:37:09 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, 0x0, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:37:09 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:37:09 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:09 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1836.506284] blktrace: Concurrent blktraces are not allowed on loop14 [ 1836.512861] blktrace: Concurrent blktraces are not allowed on loop10 [ 1836.517611] blktrace: Concurrent blktraces are not allowed on loop0 23:37:09 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:37:09 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:37:09 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:37:09 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:37:09 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:09 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:37:09 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, 0x0, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:37:09 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1836.678898] blktrace: Concurrent blktraces are not allowed on loop6 [ 1836.721802] blktrace: Concurrent blktraces are not allowed on loop2 [ 1836.730691] blktrace: Concurrent blktraces are not allowed on loop14 23:37:09 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1836.866599] blktrace: Concurrent blktraces are not allowed on loop6 23:37:24 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:37:24 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:37:24 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:24 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:24 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:37:24 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:37:24 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:24 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) [ 1850.862266] blktrace: Concurrent blktraces are not allowed on loop14 [ 1850.862595] blktrace: Concurrent blktraces are not allowed on loop6 23:37:24 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1850.929221] blktrace: Concurrent blktraces are not allowed on loop14 23:37:24 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:37:24 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1850.968540] blktrace: Concurrent blktraces are not allowed on loop6 23:37:24 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:24 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:37:24 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:24 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1851.025370] blktrace: Concurrent blktraces are not allowed on loop14 23:37:24 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1851.053465] blktrace: Concurrent blktraces are not allowed on loop8 23:37:24 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:36 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:37:36 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1863.155956] blktrace: Concurrent blktraces are not allowed on loop10 [ 1863.158816] blktrace: Concurrent blktraces are not allowed on loop6 23:37:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:37:36 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:37:36 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:37:36 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:36 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 1863.183717] blktrace: Concurrent blktraces are not allowed on loop14 23:37:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:37:36 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:36 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:36 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:37:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1863.309941] blktrace: Concurrent blktraces are not allowed on loop6 23:37:36 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:36 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:36 executing program 1: r0 = semget(0x0, 0x5, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0xee01, r3}}, './file1\x00'}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@private1}}, &(0x7f00000001c0)=0xe8) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r5, {0xee01, r6}}, './file1\x00'}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)={{0x3, r1, r3, r4, r6, 0x1, 0x7}, 0xf0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xa78}) [ 1863.368402] blktrace: Concurrent blktraces are not allowed on loop14 [ 1863.369888] blktrace: Concurrent blktraces are not allowed on loop10 [ 1863.377583] blktrace: Concurrent blktraces are not allowed on loop0 23:37:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:37:36 executing program 5: r0 = semget(0x0, 0x5, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0xee01, r3}}, './file1\x00'}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@private1}}, &(0x7f00000001c0)=0xe8) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r5, {0xee01, r6}}, './file1\x00'}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)={{0x3, r1, r3, r4, r6, 0x1, 0x7}, 0xf0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xa78}) 23:37:36 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:37:36 executing program 1: semget(0x0, 0x5, 0x0) semget(0x3, 0x1, 0x2c2) 23:37:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1863.500487] blktrace: Concurrent blktraces are not allowed on loop6 [ 1863.598672] blktrace: Concurrent blktraces are not allowed on loop14 23:37:50 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:50 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:37:50 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:50 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:37:50 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:37:50 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, 0x0) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:37:50 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:37:50 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 1877.165771] blktrace: Concurrent blktraces are not allowed on loop6 [ 1877.220569] blktrace: Concurrent blktraces are not allowed on loop14 23:38:04 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:38:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, 0x0) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:04 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:04 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:04 executing program 2: semget(0x0, 0x3, 0x630) r0 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000000c0)=""/99) recvmsg$unix(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000), 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/16, 0x10}], 0x1, &(0x7f0000000100)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x88}, 0x101) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = fork() ptrace$peeksig(0x4209, r3, &(0x7f0000000040), &(0x7f0000000180)) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x2a, 0x2, 0x0, 0x4, 0x0, 0x8, 0x40, 0xe, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x81, 0x1, @perf_bp={&(0x7f0000000280)}, 0x0, 0x2, 0x800, 0x1, 0x3, 0x701, 0x4fb0, 0x0, 0x2, 0x0, 0x7}, r3, 0xd, 0xffffffffffffffff, 0x9) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0xee01, r4}}, './file1\x00'}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)={{0x3, r1, r4, 0xffffffffffffffff, 0xee00, 0x171, 0x3}, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x9b13}) 23:38:04 executing program 5: semget(0x0, 0x3, 0x630) r0 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000000c0)=""/99) recvmsg$unix(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000), 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/16, 0x10}], 0x1, &(0x7f0000000100)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x88}, 0x101) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = fork() ptrace$peeksig(0x4209, r3, &(0x7f0000000040), &(0x7f0000000180)) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x2a, 0x2, 0x0, 0x4, 0x0, 0x8, 0x40, 0xe, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x81, 0x1, @perf_bp={&(0x7f0000000280)}, 0x0, 0x2, 0x800, 0x1, 0x3, 0x701, 0x4fb0, 0x0, 0x2, 0x0, 0x7}, r3, 0xd, 0xffffffffffffffff, 0x9) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0xee01, r4}}, './file1\x00'}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)={{0x3, r1, r4, 0xffffffffffffffff, 0xee00, 0x171, 0x3}, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x9b13}) 23:38:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:38:04 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1890.941476] blktrace: Concurrent blktraces are not allowed on loop6 23:38:04 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1891.008264] blktrace: Concurrent blktraces are not allowed on loop14 23:38:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, 0x0) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:04 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1891.064831] blktrace: Concurrent blktraces are not allowed on loop6 23:38:04 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:38:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:38:04 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:04 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1891.233755] blktrace: Concurrent blktraces are not allowed on loop6 23:38:17 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:38:17 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:38:17 executing program 5: r0 = semget(0x2, 0x0, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000140)=""/90) r1 = semget$private(0x0, 0x3, 0x21) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000000)=""/112) r2 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000000c0)=""/99) semop(r2, &(0x7f0000000080)=[{0x1, 0x0, 0x800}, {0x4, 0xfffd, 0x1800}, {0x1, 0x22, 0x800}, {0x2, 0x6}], 0x4) 23:38:17 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:17 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:38:17 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1903.964780] blktrace: Concurrent blktraces are not allowed on loop6 23:38:17 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:38:17 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:17 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:17 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:17 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:38:17 executing program 5: r0 = semget(0x2, 0x0, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000140)=""/90) r1 = semget$private(0x0, 0x3, 0x21) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000000)=""/112) r2 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000000c0)=""/99) semop(r2, &(0x7f0000000080)=[{0x1, 0x0, 0x800}, {0x4, 0xfffd, 0x1800}, {0x1, 0x22, 0x800}, {0x2, 0x6}], 0x4) [ 1904.051436] blktrace: Concurrent blktraces are not allowed on loop14 [ 1904.062277] blktrace: Concurrent blktraces are not allowed on loop6 23:38:17 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:38:17 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:17 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:17 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1904.127223] blktrace: Concurrent blktraces are not allowed on loop6 23:38:17 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:32 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:32 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:32 executing program 5: r0 = semget(0x2, 0x0, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000140)=""/90) r1 = semget$private(0x0, 0x3, 0x21) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000000)=""/112) r2 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000000c0)=""/99) semop(r2, &(0x7f0000000080)=[{0x1, 0x0, 0x800}, {0x4, 0xfffd, 0x1800}, {0x1, 0x22, 0x800}, {0x2, 0x6}], 0x4) 23:38:32 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:32 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:38:32 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:38:32 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:32 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) [ 1919.052958] blktrace: Concurrent blktraces are not allowed on loop6 23:38:32 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:32 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1919.088362] blktrace: Concurrent blktraces are not allowed on loop14 23:38:32 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:32 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:32 executing program 4: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0xee01, r1}}, './file1\x00'}) setxattr$system_posix_acl(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='system.posix_acl_access\x00', &(0x7f0000000380)={{}, {0x1, 0x3}, [{0x2, 0x0, 0xee01}], {}, [{0x8, 0x4, 0xffffffffffffffff}, {0x8, 0x4, 0xee00}, {0x8, 0x2, 0xee00}, {0x8, 0x2, r1}], {0x10, 0x6}, {0x20, 0x1}}, 0x4c, 0x2) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:tpm_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}]}, 0x60}, 0x1, 0x0, 0x0, 0x22004800}, 0x40000) semget(0x0, 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r2, 0x0, r2) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x3c) r5 = syz_genetlink_get_family_id$tipc(&(0x7f00000015c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_STATS(r4, &(0x7f0000001680)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x1c, r5, 0x200, 0x70bd2d, 0x0, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000010) r6 = signalfd4(r0, &(0x7f0000000400), 0x8, 0x80400) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f0000000440)=0x1f, 0x4) sendmsg$TIPC_CMD_SET_NODE_ADDR(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r5, 0x100, 0x70bd25, 0x25dfdbfe, {{}, {}, {0xffffffffffffff6e, 0x11, 0x6}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4000) r7 = semget(0x2, 0x0, 0x124) semctl$GETALL(r7, 0x0, 0xd, &(0x7f0000000240)=""/140) sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r5, 0x200, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x8080) 23:38:32 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:38:32 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1919.222256] blktrace: Concurrent blktraces are not allowed on loop14 [ 1919.230229] blktrace: Concurrent blktraces are not allowed on loop0 23:38:44 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:38:44 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:44 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 1931.665157] blktrace: Concurrent blktraces are not allowed on loop14 23:38:44 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:38:44 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:44 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r3, @ANYRESOCT]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:44 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:44 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:44 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:44 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:38:44 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:45 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:38:45 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:45 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:45 executing program 1: r0 = semget(0x2, 0x0, 0x20) r1 = semget(0x0, 0x2, 0x6) semctl$GETPID(r1, 0x0, 0xb, &(0x7f0000000000)=""/63) semctl$IPC_RMID(r0, 0x0, 0x0) 23:38:45 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1931.887409] blktrace: Concurrent blktraces are not allowed on loop14 23:38:45 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:45 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:38:45 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:38:45 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:39:04 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:04 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:04 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:04 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:04 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:39:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:39:04 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:39:04 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1950.913862] blktrace: Concurrent blktraces are not allowed on loop14 23:39:04 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) 23:39:19 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:19 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:39:19 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:19 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:39:19 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:19 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:19 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:19 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:19 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:39:19 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1966.267873] blktrace: Concurrent blktraces are not allowed on loop14 23:39:19 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:19 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:19 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:19 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:19 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:39:19 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1966.372615] blktrace: Concurrent blktraces are not allowed on loop14 23:39:19 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:39:19 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:33 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:33 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:39:33 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:33 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 23:39:33 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:33 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:33 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:33 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 1980.219862] blktrace: Concurrent blktraces are not allowed on loop14 23:39:33 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:33 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:39:33 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:33 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:33 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:33 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:39:33 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:33 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:33 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:33 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:33 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) [ 1980.410462] blktrace: Concurrent blktraces are not allowed on loop14 23:39:33 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:39:33 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:39:33 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:39:33 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:39:33 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1980.586267] blktrace: Concurrent blktraces are not allowed on loop14 23:39:48 executing program 4: r0 = semget(0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x20) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000000000)=""/76) semctl$SEM_INFO(0x0, 0x2, 0x13, &(0x7f0000000080)) semctl$SEM_STAT_ANY(r1, 0x0, 0x14, &(0x7f0000000100)=""/95) semctl$IPC_RMID(r0, 0x0, 0x0) 23:39:48 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) 23:39:48 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:39:48 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:48 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:39:48 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 23:39:48 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:39:48 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(0x0, &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 1995.139386] blktrace: Concurrent blktraces are not allowed on loop14 23:40:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/cgroup.procs\x00', 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) fork() sendfile(0xffffffffffffffff, r0, 0x0, 0x4) 23:40:00 executing program 1: r0 = semget(0x0, 0x5, 0x0) r1 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r1, 0x0, 0xd, &(0x7f00000000c0)=""/99) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000240)=""/4096) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f00000001c0)=""/69) r2 = semget(0x3, 0x1, 0x1) semop(r2, &(0x7f0000000140)=[{0x2, 0x8, 0x800}, {0x2, 0x6, 0x800}], 0x2) r3 = semget$private(0x0, 0x3, 0x500) semctl$GETPID(r3, 0x0, 0xb, &(0x7f0000000180)=""/24) 23:40:00 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:40:00 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(0x0, &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:40:00 executing program 4: r0 = semget(0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x20) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000000000)=""/76) semctl$SEM_INFO(0x0, 0x2, 0x13, &(0x7f0000000080)) semctl$SEM_STAT_ANY(r1, 0x0, 0x14, &(0x7f0000000100)=""/95) semctl$IPC_RMID(r0, 0x0, 0x0) 23:40:00 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:40:00 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:40:00 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) [ 2007.102384] blktrace: Concurrent blktraces are not allowed on loop14 [ 2007.110367] blktrace: Concurrent blktraces are not allowed on loop6 23:40:00 executing program 4: r0 = semget(0x0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x20) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000000000)=""/76) semctl$SEM_INFO(0x0, 0x2, 0x13, &(0x7f0000000080)) semctl$SEM_STAT_ANY(r1, 0x0, 0x14, &(0x7f0000000100)=""/95) semctl$IPC_RMID(r0, 0x0, 0x0) 23:40:00 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:40:00 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) 23:40:00 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(0x0, &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:40:00 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:40:00 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:40:00 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) 23:40:00 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) 23:40:00 executing program 4: semget(0x0, 0x0, 0x0) r0 = semget$private(0x0, 0x3, 0x20) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/76) semctl$SEM_INFO(0x0, 0x2, 0x13, &(0x7f0000000080)) semctl$SEM_STAT_ANY(r0, 0x0, 0x14, &(0x7f0000000100)=""/95) [ 2007.218982] blktrace: Concurrent blktraces are not allowed on loop6 [ 2020.108238] blktrace: Concurrent blktraces are not allowed on loop6 23:40:13 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) 23:40:13 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:40:13 executing program 2: semget(0x2, 0x0, 0x2000000) 23:40:13 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:40:13 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) fork() sendfile(r1, r0, 0x0, 0x4) 23:40:13 executing program 4: semget(0x0, 0x0, 0x0) r0 = semget$private(0x0, 0x3, 0x20) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/76) semctl$SEM_INFO(0x0, 0x2, 0x13, &(0x7f0000000080)) 23:40:13 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', 0x0) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:40:13 executing program 0: r0 = add_key$keyring(0xffffffffffffffff, &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "5c9b12f59028888a4889f72d221d654e7e7ee8341067d0fc1d08128898fb0bdc94cdbef19d74da13df3d4dfb048d0516b18047279acae6ebe23c0d8e8c7db568"}, 0x48, 0xfffffffffffffffe) keyctl$chown(0x4, r1, 0x0, 0xee00) r2 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f0000000080)={0x0, "5c9b12f59028888a4889f72d221d654e7e7ee8341067d0fc1d08128898fb0bdc94cdbef19d74da13df3d4dfb048d0516b18047279acae6ebe23c0d8e8c7db568"}, 0x48, 0xfffffffffffffffe) keyctl$chown(0x4, r2, 0x0, 0xee00) keyctl$chown(0x4, r2, 0xee01, 0x0) keyctl$setperm(0x5, r2, 0x2) keyctl$chown(0x4, r1, 0xee01, 0x0) keyctl$link(0x8, r0, r1) semget(0x0, 0x5, 0x0) 23:40:13 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:40:13 executing program 4: semget(0x0, 0x0, 0x0) r0 = semget$private(0x0, 0x3, 0x20) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/76) 23:40:13 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', 0x0) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:40:13 executing program 2: semget(0x2, 0x0, 0x2000000) 23:40:13 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:40:13 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:40:13 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) [ 2020.217767] blktrace: Concurrent blktraces are not allowed on loop6 23:40:13 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:40:13 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', 0x0) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:40:13 executing program 4: semget(0x0, 0x0, 0x0) semctl$GETPID(0x0, 0x4, 0xb, &(0x7f0000000000)=""/76) [ 2020.284719] blktrace: Concurrent blktraces are not allowed on loop6 23:40:28 executing program 2: semget(0x2, 0x0, 0x2000000) 23:40:28 executing program 4: semget(0x0, 0x0, 0x0) semctl$GETPID(0x0, 0x4, 0xb, &(0x7f0000000000)=""/76) 23:40:28 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:40:28 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(0x0, 0x6000, 0x12) 23:40:28 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:40:28 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:40:28 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:40:28 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', 0x0) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2035.668263] blktrace: Concurrent blktraces are not allowed on loop6 23:40:28 executing program 2: semget(0x2, 0x0, 0x0) 23:40:28 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:40:28 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) 23:40:28 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:40:28 executing program 4: semget(0x0, 0x0, 0x0) semctl$GETPID(0x0, 0x4, 0xb, &(0x7f0000000000)=""/76) [ 2035.812799] blktrace: Concurrent blktraces are not allowed on loop6 23:40:41 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:40:41 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 2048.224530] FAULT_INJECTION: forcing a failure. [ 2048.224530] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2048.227278] CPU: 1 PID: 13829 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 2048.228857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2048.230754] Call Trace: [ 2048.231365] dump_stack+0x107/0x167 [ 2048.232377] should_fail.cold+0x5/0xa 23:40:41 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) (fail_nth: 1) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:40:41 executing program 1: semget(0x2, 0x0, 0x0) (fail_nth: 1) 23:40:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/cgroup.procs\x00', 0x0, 0x0) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f00000006c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x14, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4044082}, 0x20000000) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r2 = getpgid(0x0) r3 = fork() ptrace$peeksig(0x4209, r3, &(0x7f0000000040), &(0x7f0000000180)) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x44000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x498, 0x3d, 0xc48ce7042153a5a0, 0x70bd26, 0x25dfdbfd, {0xc}, [@typed={0xf, 0x24, 0x0, 0x0, @str='!\x90:%$#:#-{\x00'}, @generic="3fb09297b77c9e759fe85f992bd39d253a2ebe6f6cbdf3b93df7c4b68f7a29d17e08082a20e24de9505e0982e59570667107431ec27ae9571eaca58ab10ad0aa1826763172c2e56f902159c378eeee85a4b35303fa7ea89d168841f427f24d5c5f17a33f7a41a551afddbddf727ffd650e16", @generic="9ce1bebc8dd6c38c701c575aed52a0688d08729975363d90287f2c850885aab545113b0211d3312a7be7d52c39406827bca6626d49a23100b68497bab5ff3164bb07fcff78fd139363ae43ff5982e4f68a91b6eb6d69add43ed6671935fb59417b01f03eab7b5fffe040564638fc582b64cab0c8171d73a9182c75dc7a385f9399bfc2baa0db0aab55f0d257f9986dc82d09f89fec926d66bce7b6e070ed6e847a4ea2abd075c965b539895f79bbe421fa91a263fe0ace5a4eb3056b48a41d1e2a991ce3", @nested={0xfa, 0x68, 0x0, 0x1, [@generic="1e6271c76047deaa3dc574", @generic="ce97d50d6c7452f0aa6d6ae50620e08cf7f39761971e", @typed={0x8, 0x64, 0x0, 0x0, @pid=r2}, @typed={0x8, 0x5c, 0x0, 0x0, @uid}, @generic="b299800bdef6a00b51f86cc70bd5ff21ed0c9d2dcdf895ff86ecf245569ea06047801376fb97a522865bef5c5524ed13c7f19956e763864923e012104428e3736d9de48bc5298a127e652309a13ed2d3799ca242357b8d0de01681cf1860bf64ecf9bc7f846f2c8f1e6942cb04aefe716a3c85db79b392dc8901688c94ef8eaf1fc99ddff9a108b659b01770a378cc4801ce0aebc1aef60ee1c3b2617d95de312c8cb9fe59744a3666d66663b4672fa6c49a3cc3b28aa1f8f1c768fb91716ed4482b46ec3c"]}, @nested={0x21e, 0x31, 0x0, 0x1, [@typed={0x8, 0x2a, 0x0, 0x0, @pid=r3}, @generic="4ecf35da602ca2db009443c186b76f59c5a9690701e11445847e5ed18756a6d0", @typed={0x8, 0x4b, 0x0, 0x0, @uid}, @typed={0x8, 0x60, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="ccbea9ccdf85d4b6003efda0cb980a250d", @typed={0xf5, 0x2d, 0x0, 0x0, @binary="753e05fd296acbc170d342c9847dacbe2f4e9c17e37a81ceff4c3704e2d8b3b55dd1e29963c2d5a3e56bfb1cf466d24dbcfe339825eb5a2abe5db16098704ff33bed5777e1db7f863e776b95173942317b69837d7a1c434252c89a429b10ea5f82596bdb3d2346afc19e1927758a8a6c2741f21a9cf8244cbdf116ec0f4bd20f00dec60e26e1492702695e4c9aaf7c8276c7df3ce05e319721d0ea0589750306535a5e281eaf7d0cf4d2c48e3b9b8cf7d79540a255de0407b41e51fdafeecb6c4e256a9805c9b860fbb337a5c4ab63968c918dac662b9ddb8055dcb7e0c28d4c47dfd9dac60ba5989b6cc04a9e01979963"}, @generic="b4792f66e524475c7ef2cef5ebac89d2d4c62d2cb7f652f560ca594eeba2260dc33c1c5153b264040766681acf753f22a2a658b09554e05b29e5b23e9a97fed3cf0b06404375ba9e8d6d26db04af119b43a5783904c7bc14eabc2092126603c0e20ad9128be3339ca9df5cb789a86b3c89ffb7e68e423697af3ff29823ca998032821f94c35ce096f9f8d6f5022a24c97497aa4e0cc3b86c324a5ffe70fc2035adb00a018edbc5a4f281103246d0276065ad48d75849259ac83ff57ec534cf8f3d03e5d740375754d2b67aa2230296633042ffc2a13e443cbb"]}, @typed={0xc, 0x5, 0x0, 0x0, @u64=0x5}, @nested={0x14, 0x4c, 0x0, 0x1, [@typed={0x8, 0x3f, 0x0, 0x0, @u32=0x9c3b}, @typed={0x8, 0x70, 0x0, 0x0, @ipv4=@private=0xa010100}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x24000805}, 0x4) sendfile(r1, r0, 0x0, 0x4) 23:40:41 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) 23:40:41 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(0x0, 0x6000, 0x12) 23:40:41 executing program 4: r0 = semget$private(0x0, 0x3, 0x20) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/76) [ 2048.233273] _copy_to_user+0x2e/0x180 [ 2048.234273] simple_read_from_buffer+0xcc/0x160 [ 2048.235352] proc_fail_nth_read+0x198/0x230 [ 2048.236342] ? proc_sessionid_read+0x230/0x230 [ 2048.237411] ? security_file_permission+0xb1/0xe0 [ 2048.238508] ? proc_sessionid_read+0x230/0x230 [ 2048.239560] vfs_read+0x228/0x620 [ 2048.240369] ksys_read+0x12d/0x260 [ 2048.241196] ? vfs_write+0xb10/0xb10 [ 2048.242070] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2048.243278] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2048.244464] do_syscall_64+0x33/0x40 [ 2048.245313] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2048.246472] RIP: 0033:0x7fcf834b669c [ 2048.247327] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2048.251588] RSP: 002b:00007fcf80a79170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2048.253367] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fcf834b669c [ 2048.255020] RDX: 000000000000000f RSI: 00007fcf80a791e0 RDI: 0000000000000003 [ 2048.256649] RBP: 00007fcf80a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 2048.258315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2048.259974] R13: 00007fffb62c2f0f R14: 00007fcf80a79300 R15: 0000000000022000 [ 2048.268950] blktrace: Concurrent blktraces are not allowed on loop6 [ 2048.278735] FAULT_INJECTION: forcing a failure. [ 2048.278735] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2048.281472] CPU: 0 PID: 13832 Comm: syz-executor.2 Not tainted 5.10.237 #1 [ 2048.282989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2048.284779] Call Trace: [ 2048.285369] dump_stack+0x107/0x167 [ 2048.286160] should_fail.cold+0x5/0xa [ 2048.286995] _copy_to_user+0x2e/0x180 [ 2048.287826] simple_read_from_buffer+0xcc/0x160 [ 2048.288846] proc_fail_nth_read+0x198/0x230 [ 2048.289775] ? proc_sessionid_read+0x230/0x230 [ 2048.290714] ? security_file_permission+0xb1/0xe0 [ 2048.291660] ? proc_sessionid_read+0x230/0x230 [ 2048.292597] vfs_read+0x228/0x620 [ 2048.293293] ksys_read+0x12d/0x260 [ 2048.293985] ? vfs_write+0xb10/0xb10 [ 2048.294715] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2048.295741] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2048.296743] do_syscall_64+0x33/0x40 [ 2048.297499] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2048.298496] RIP: 0033:0x7f654a31769c [ 2048.299261] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2048.302968] RSP: 002b:00007f65478da170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2048.304444] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f654a31769c [ 2048.305847] RDX: 000000000000000f RSI: 00007f65478da1e0 RDI: 0000000000000008 [ 2048.307233] RBP: 00007f65478da1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2048.308622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2048.310026] R13: 00007fff267852bf R14: 00007f65478da300 R15: 0000000000022000 23:40:41 executing program 4: r0 = semget$private(0x0, 0x0, 0x20) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/76) 23:40:41 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:40:41 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2048.357561] ieee802154 phy0 wpan0: encryption failed: -22 23:40:41 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(0x0, 0x6000, 0x12) 23:40:41 executing program 4: r0 = semget$private(0x0, 0x0, 0x20) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/76) 23:40:41 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(0x0, 0x6000, 0x12) 23:40:41 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) (fail_nth: 1) [ 2048.447564] blktrace: Concurrent blktraces are not allowed on loop6 23:40:41 executing program 1: semget(0x2, 0x0, 0x0) 23:40:41 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:40:41 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2048.512520] FAULT_INJECTION: forcing a failure. [ 2048.512520] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2048.514646] CPU: 0 PID: 13848 Comm: syz-executor.5 Not tainted 5.10.237 #1 [ 2048.515876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2048.517343] Call Trace: [ 2048.517820] dump_stack+0x107/0x167 [ 2048.518465] should_fail.cold+0x5/0xa [ 2048.519150] _copy_to_user+0x2e/0x180 [ 2048.519846] simple_read_from_buffer+0xcc/0x160 [ 2048.520692] proc_fail_nth_read+0x198/0x230 [ 2048.521484] ? proc_sessionid_read+0x230/0x230 [ 2048.522283] ? security_file_permission+0xb1/0xe0 [ 2048.523162] ? proc_sessionid_read+0x230/0x230 [ 2048.523980] vfs_read+0x228/0x620 [ 2048.524607] ksys_read+0x12d/0x260 [ 2048.525273] ? vfs_write+0xb10/0xb10 [ 2048.525937] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2048.526872] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2048.527784] do_syscall_64+0x33/0x40 [ 2048.528460] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2048.529396] RIP: 0033:0x7f5a1b8fe69c [ 2048.530060] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2048.533368] RSP: 002b:00007f5a18ec1170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2048.534740] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a1b8fe69c [ 2048.536021] RDX: 000000000000000f RSI: 00007f5a18ec11e0 RDI: 0000000000000004 [ 2048.537316] RBP: 00007f5a18ec11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2048.538606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2048.539883] R13: 00007fff2ebb8b4f R14: 00007f5a18ec1300 R15: 0000000000022000 23:40:41 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, 0x0, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2048.605838] blktrace: Concurrent blktraces are not allowed on loop6 23:40:57 executing program 4: r0 = semget$private(0x0, 0x0, 0x20) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/76) 23:40:57 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:40:57 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:40:57 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:40:57 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x0, 0x12) 23:40:57 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:40:57 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, 0x0, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:40:57 executing program 1: semget(0x2, 0x4, 0x0) [ 2063.907245] FAULT_INJECTION: forcing a failure. [ 2063.907245] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2063.909653] CPU: 1 PID: 13880 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2063.911010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2063.912641] Call Trace: [ 2063.913168] dump_stack+0x107/0x167 [ 2063.913905] should_fail.cold+0x5/0xa [ 2063.914474] blktrace: Concurrent blktraces are not allowed on loop6 [ 2063.914679] _copy_from_user+0x2e/0x1b0 [ 2063.916742] __blk_trace_setup+0x96/0x180 [ 2063.917590] ? do_blk_trace_setup+0xc10/0xc10 [ 2063.918483] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2063.919526] ? find_held_lock+0x2c/0x110 [ 2063.920338] blk_trace_ioctl+0x155/0x290 [ 2063.921140] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2063.922115] ? do_vfs_ioctl+0x283/0x10d0 [ 2063.922919] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2063.923951] ? generic_block_fiemap+0x60/0x60 [ 2063.924835] ? lock_downgrade+0x6d0/0x6d0 [ 2063.925680] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2063.926634] blkdev_ioctl+0xc1/0x710 [ 2063.927376] ? blkdev_common_ioctl+0x1930/0x1930 [ 2063.928314] ? selinux_file_ioctl+0xb6/0x270 [ 2063.929183] block_ioctl+0xf9/0x140 [ 2063.929906] ? blkdev_read_iter+0x1c0/0x1c0 [ 2063.930764] __x64_sys_ioctl+0x19a/0x210 [ 2063.931579] do_syscall_64+0x33/0x40 [ 2063.932318] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2063.933326] RIP: 0033:0x7f2294f3db19 [ 2063.934071] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2063.937715] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2063.939207] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2063.940616] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2063.942032] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2063.943434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2063.944852] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2063.950350] blktrace: Concurrent blktraces are not allowed on loop4 23:40:57 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/76) 23:40:57 executing program 1: semget(0x2, 0x40000, 0x0) 23:40:57 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:40:57 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, 0x0, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:40:57 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0) 23:40:57 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x0, 0x12) 23:40:57 executing program 4: semget$private(0x0, 0x3, 0x0) semctl$GETPID(0x0, 0x4, 0xb, &(0x7f0000000000)=""/76) 23:40:57 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2064.091307] blktrace: Concurrent blktraces are not allowed on loop6 23:40:57 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 2064.117453] blktrace: Concurrent blktraces are not allowed on loop10 [ 2064.172302] blktrace: Concurrent blktraces are not allowed on loop4 [ 2064.214224] blktrace: Concurrent blktraces are not allowed on loop4 [ 2076.244464] blktrace: Concurrent blktraces are not allowed on loop6 [ 2076.247988] blktrace: Concurrent blktraces are not allowed on loop10 [ 2076.249544] blktrace: Concurrent blktraces are not allowed on loop10 [ 2076.250711] FAULT_INJECTION: forcing a failure. [ 2076.250711] name failslab, interval 1, probability 0, space 0, times 1 [ 2076.252084] CPU: 1 PID: 13917 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2076.252886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2076.253841] Call Trace: [ 2076.254157] dump_stack+0x107/0x167 [ 2076.254585] should_fail.cold+0x5/0xa [ 2076.255031] ? do_blk_trace_setup+0x1e3/0xc10 [ 2076.255556] should_failslab+0x5/0x20 [ 2076.256002] kmem_cache_alloc_trace+0x55/0x320 [ 2076.256316] blktrace: Concurrent blktraces are not allowed on loop4 [ 2076.256543] do_blk_trace_setup+0x1e3/0xc10 [ 2076.258072] ? _copy_from_user+0xfb/0x1b0 [ 2076.258564] __blk_trace_setup+0xca/0x180 [ 2076.259049] ? do_blk_trace_setup+0xc10/0xc10 [ 2076.259573] blk_trace_ioctl+0x155/0x290 [ 2076.260048] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2076.260609] ? do_vfs_ioctl+0x283/0x10d0 [ 2076.261085] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2076.261704] ? generic_block_fiemap+0x60/0x60 [ 2076.262224] ? lock_downgrade+0x6d0/0x6d0 23:41:09 executing program 1: semget(0x2, 0x4000000000000, 0x0) 23:41:09 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:41:09 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x0, 0x12) 23:41:09 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:41:09 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 2) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:41:09 executing program 4: semget$private(0x0, 0x3, 0x0) semctl$GETPID(0x0, 0x4, 0xb, &(0x7f0000000000)=""/76) 23:41:09 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) [ 2076.262961] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2076.263652] blkdev_ioctl+0xc1/0x710 [ 2076.264092] ? blkdev_common_ioctl+0x1930/0x1930 [ 2076.264637] ? selinux_file_ioctl+0xb6/0x270 [ 2076.265151] block_ioctl+0xf9/0x140 [ 2076.265573] ? blkdev_read_iter+0x1c0/0x1c0 [ 2076.266070] __x64_sys_ioctl+0x19a/0x210 [ 2076.266536] do_syscall_64+0x33/0x40 [ 2076.266968] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2076.267557] RIP: 0033:0x7f2294f3db19 [ 2076.267981] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2076.270088] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2076.270958] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2076.271772] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2076.272592] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2076.273411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2076.274245] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:41:09 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 2076.303321] blktrace: Concurrent blktraces are not allowed on loop4 23:41:09 executing program 4: semget$private(0x0, 0x3, 0x0) semctl$GETPID(0x0, 0x4, 0xb, &(0x7f0000000000)=""/76) 23:41:09 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2076.322943] blktrace: Concurrent blktraces are not allowed on loop10 [ 2076.325344] blktrace: Concurrent blktraces are not allowed on loop10 23:41:09 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:41:09 executing program 1: semget(0x2, 0x0, 0x4) 23:41:09 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x0) [ 2076.389227] blktrace: Concurrent blktraces are not allowed on loop6 [ 2090.421394] blktrace: Concurrent blktraces are not allowed on loop6 [ 2090.426340] blktrace: Concurrent blktraces are not allowed on loop14 [ 2090.429109] blktrace: Concurrent blktraces are not allowed on loop10 23:41:23 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000000)=""/76) 23:41:23 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x0) 23:41:23 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:41:23 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:41:23 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(0x0, 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:41:23 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:41:23 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 3) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:41:23 executing program 1: semget(0x2, 0x0, 0x40000) 23:41:23 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000000)=""/76) [ 2090.454979] blktrace: Concurrent blktraces are not allowed on loop4 [ 2090.461434] FAULT_INJECTION: forcing a failure. [ 2090.461434] name failslab, interval 1, probability 0, space 0, times 0 [ 2090.462949] CPU: 1 PID: 13963 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2090.463798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2090.464805] Call Trace: [ 2090.465143] dump_stack+0x107/0x167 [ 2090.465596] should_fail.cold+0x5/0xa [ 2090.466079] ? create_object.isra.0+0x3a/0xa20 [ 2090.466650] should_failslab+0x5/0x20 [ 2090.467124] kmem_cache_alloc+0x5b/0x310 [ 2090.467633] create_object.isra.0+0x3a/0xa20 [ 2090.468168] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2090.468783] kmem_cache_alloc_trace+0x151/0x320 [ 2090.469353] do_blk_trace_setup+0x1e3/0xc10 [ 2090.469889] ? _copy_from_user+0xfb/0x1b0 [ 2090.470398] __blk_trace_setup+0xca/0x180 [ 2090.470910] ? do_blk_trace_setup+0xc10/0xc10 [ 2090.471472] blk_trace_ioctl+0x155/0x290 [ 2090.471976] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2090.472581] ? do_vfs_ioctl+0x283/0x10d0 [ 2090.473075] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2090.473722] ? generic_block_fiemap+0x60/0x60 [ 2090.474270] ? lock_downgrade+0x6d0/0x6d0 [ 2090.474777] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2090.475370] blkdev_ioctl+0xc1/0x710 [ 2090.475829] ? blkdev_common_ioctl+0x1930/0x1930 [ 2090.476322] blktrace: Concurrent blktraces are not allowed on loop4 [ 2090.476439] ? selinux_file_ioctl+0xb6/0x270 [ 2090.478470] block_ioctl+0xf9/0x140 [ 2090.478922] ? blkdev_read_iter+0x1c0/0x1c0 [ 2090.479442] __x64_sys_ioctl+0x19a/0x210 [ 2090.479938] do_syscall_64+0x33/0x40 [ 2090.480394] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2090.481019] RIP: 0033:0x7f2294f3db19 [ 2090.481474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2090.483749] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2090.484681] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2090.485551] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2090.486427] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2090.487294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2090.488166] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2090.517943] blktrace: Concurrent blktraces are not allowed on loop10 [ 2090.519472] blktrace: Concurrent blktraces are not allowed on loop10 [ 2090.537679] blktrace: Concurrent blktraces are not allowed on loop4 23:41:23 executing program 1: semget(0x2, 0x0, 0x4000000000000) 23:41:23 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:41:23 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(0x0, 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:41:23 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:41:23 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2090.559113] blktrace: Concurrent blktraces are not allowed on loop4 23:41:23 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 4) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:41:23 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) [ 2090.566812] blktrace: Concurrent blktraces are not allowed on loop14 [ 2090.600270] blktrace: Concurrent blktraces are not allowed on loop6 23:41:23 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000, 0x6}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES32=r4, @ANYRESOCT=r3]) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000540)) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x0) [ 2090.606935] blktrace: Concurrent blktraces are not allowed on loop10 [ 2090.608610] blktrace: Concurrent blktraces are not allowed on loop10 [ 2090.609860] FAULT_INJECTION: forcing a failure. [ 2090.609860] name failslab, interval 1, probability 0, space 0, times 0 [ 2090.611199] CPU: 1 PID: 13981 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2090.611999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2090.612967] Call Trace: [ 2090.613288] dump_stack+0x107/0x167 [ 2090.613714] should_fail.cold+0x5/0xa [ 2090.614157] ? create_object.isra.0+0x3a/0xa20 [ 2090.614682] should_failslab+0x5/0x20 [ 2090.615125] kmem_cache_alloc+0x5b/0x310 [ 2090.615601] create_object.isra.0+0x3a/0xa20 [ 2090.616112] kmemleak_alloc_percpu+0xa0/0x100 [ 2090.616633] pcpu_alloc+0x4e2/0x1240 [ 2090.617075] do_blk_trace_setup+0x203/0xc10 [ 2090.617571] ? _copy_from_user+0xfb/0x1b0 [ 2090.618063] __blk_trace_setup+0xca/0x180 [ 2090.618537] ? do_blk_trace_setup+0xc10/0xc10 [ 2090.619061] blk_trace_ioctl+0x155/0x290 [ 2090.619537] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2090.620109] ? do_vfs_ioctl+0x283/0x10d0 [ 2090.620573] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2090.621179] ? generic_block_fiemap+0x60/0x60 [ 2090.621707] ? lock_downgrade+0x6d0/0x6d0 [ 2090.622182] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2090.622749] blkdev_ioctl+0xc1/0x710 [ 2090.623186] ? blkdev_common_ioctl+0x1930/0x1930 [ 2090.623738] ? selinux_file_ioctl+0xb6/0x270 [ 2090.624258] block_ioctl+0xf9/0x140 [ 2090.624676] ? blkdev_read_iter+0x1c0/0x1c0 [ 2090.625169] __x64_sys_ioctl+0x19a/0x210 [ 2090.625636] do_syscall_64+0x33/0x40 [ 2090.626070] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2090.626649] RIP: 0033:0x7f2294f3db19 [ 2090.627071] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2090.629162] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2090.630028] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2090.630833] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2090.631640] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2090.632456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2090.633266] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:41:23 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000000)=""/76) 23:41:23 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2090.668630] blktrace: Concurrent blktraces are not allowed on loop4 [ 2090.676506] blktrace: Concurrent blktraces are not allowed on loop4 23:41:36 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:41:36 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(0x0, 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 2102.852491] blktrace: Concurrent blktraces are not allowed on loop10 23:41:36 executing program 1: r0 = semget(0x2, 0x0, 0x0) semop(r0, &(0x7f0000000000)=[{0x1, 0x400, 0x800}, {0x0, 0xdd39, 0x1800}, {0x0, 0x800}, {0x1, 0x5}, {0x7, 0x101, 0x800}], 0x5) 23:41:36 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) semctl$GETPID(r0, 0x4, 0xb, 0x0) 23:41:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:41:36 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:41:36 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 5) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:41:36 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) [ 2102.864254] blktrace: Concurrent blktraces are not allowed on loop6 [ 2102.866356] blktrace: Concurrent blktraces are not allowed on loop14 [ 2102.873989] FAULT_INJECTION: forcing a failure. [ 2102.873989] name failslab, interval 1, probability 0, space 0, times 0 [ 2102.876527] CPU: 1 PID: 14013 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2102.878095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2102.879960] Call Trace: 23:41:36 executing program 1: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x3e43, 0x9, 0xfd}) setsockopt$sock_timeval(r0, 0x1, 0x42, &(0x7f0000000040)={0x77359400}, 0x10) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000080)=""/181) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000000140)=""/85) r5 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r5, 0x0, r5) dup3(r2, r5, 0x0) [ 2102.880554] dump_stack+0x107/0x167 [ 2102.881473] should_fail.cold+0x5/0xa [ 2102.882342] ? create_object.isra.0+0x3a/0xa20 [ 2102.883348] blktrace: Concurrent blktraces are not allowed on loop4 [ 2102.884798] should_failslab+0x5/0x20 [ 2102.885665] kmem_cache_alloc+0x5b/0x310 [ 2102.886600] ? mark_held_locks+0x9e/0xe0 [ 2102.887521] create_object.isra.0+0x3a/0xa20 [ 2102.888516] kmemleak_alloc_percpu+0xa0/0x100 [ 2102.888834] blktrace: Concurrent blktraces are not allowed on loop4 [ 2102.889526] pcpu_alloc+0x4e2/0x1240 [ 2102.889563] do_blk_trace_setup+0x203/0xc10 [ 2102.892247] ? _copy_from_user+0xfb/0x1b0 [ 2102.893179] __blk_trace_setup+0xca/0x180 [ 2102.894116] ? do_blk_trace_setup+0xc10/0xc10 [ 2102.895229] blk_trace_ioctl+0x155/0x290 [ 2102.896308] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2102.897402] ? do_vfs_ioctl+0x283/0x10d0 [ 2102.898331] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2102.899505] ? generic_block_fiemap+0x60/0x60 [ 2102.900516] ? lock_downgrade+0x6d0/0x6d0 [ 2102.901452] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2102.902549] blkdev_ioctl+0xc1/0x710 [ 2102.903387] ? blkdev_common_ioctl+0x1930/0x1930 [ 2102.904450] ? selinux_file_ioctl+0xb6/0x270 [ 2102.905441] block_ioctl+0xf9/0x140 [ 2102.906266] ? blkdev_read_iter+0x1c0/0x1c0 [ 2102.907246] __x64_sys_ioctl+0x19a/0x210 [ 2102.908155] do_syscall_64+0x33/0x40 [ 2102.908989] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2102.910145] RIP: 0033:0x7f2294f3db19 [ 2102.910979] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2102.915180] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2102.916891] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2102.918502] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2102.920100] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 23:41:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) [ 2102.921693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2102.923446] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:41:36 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:41:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:41:36 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1262, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2102.999295] blktrace: Concurrent blktraces are not allowed on loop12 23:41:36 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1262, 0x0) 23:41:36 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x0) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:41:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) [ 2103.018891] blktrace: Concurrent blktraces are not allowed on loop6 23:41:36 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 6) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2103.046652] blktrace: Concurrent blktraces are not allowed on loop8 23:41:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2103.056967] FAULT_INJECTION: forcing a failure. [ 2103.056967] name failslab, interval 1, probability 0, space 0, times 0 [ 2103.058345] CPU: 0 PID: 14031 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2103.059169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2103.060161] Call Trace: [ 2103.060483] dump_stack+0x107/0x167 [ 2103.060922] should_fail.cold+0x5/0xa [ 2103.061368] ? create_object.isra.0+0x3a/0xa20 [ 2103.061928] should_failslab+0x5/0x20 [ 2103.062388] kmem_cache_alloc+0x5b/0x310 [ 2103.062873] create_object.isra.0+0x3a/0xa20 [ 2103.063407] kmemleak_alloc_percpu+0xa0/0x100 [ 2103.063941] pcpu_alloc+0x4e2/0x1240 [ 2103.064398] do_blk_trace_setup+0x243/0xc10 [ 2103.064919] ? _copy_from_user+0xfb/0x1b0 [ 2103.065414] __blk_trace_setup+0xca/0x180 [ 2103.065911] ? do_blk_trace_setup+0xc10/0xc10 [ 2103.066462] blk_trace_ioctl+0x155/0x290 [ 2103.066947] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2103.067542] ? do_vfs_ioctl+0x283/0x10d0 [ 2103.068031] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2103.068636] ? generic_block_fiemap+0x60/0x60 [ 2103.069172] ? lock_downgrade+0x6d0/0x6d0 [ 2103.069668] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2103.070234] blkdev_ioctl+0xc1/0x710 [ 2103.070682] ? blkdev_common_ioctl+0x1930/0x1930 [ 2103.071248] ? selinux_file_ioctl+0xb6/0x270 [ 2103.071778] block_ioctl+0xf9/0x140 [ 2103.072214] ? blkdev_read_iter+0x1c0/0x1c0 [ 2103.072730] __x64_sys_ioctl+0x19a/0x210 [ 2103.073216] do_syscall_64+0x33/0x40 [ 2103.073380] blktrace: Concurrent blktraces are not allowed on loop10 [ 2103.073657] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2103.073675] RIP: 0033:0x7f2294f3db19 [ 2103.076258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2103.078486] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2103.079396] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2103.080250] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2103.081101] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2103.081963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2103.082812] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2103.087220] blktrace: Concurrent blktraces are not allowed on loop4 [ 2103.093615] blktrace: Concurrent blktraces are not allowed on loop10 [ 2103.096656] blktrace: Concurrent blktraces are not allowed on loop14 [ 2103.100235] blktrace: Concurrent blktraces are not allowed on loop4 [ 2103.166674] blktrace: Concurrent blktraces are not allowed on loop6 [ 2116.781601] blktrace: Concurrent blktraces are not allowed on loop12 23:41:49 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:41:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r0, 0x0, r0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x2a, r0, 0x0, 0x800000, 0x0) semget(0x2, 0x0, 0x0) 23:41:49 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x0) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:41:49 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1263, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:41:49 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:41:49 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) [ 2116.786356] blktrace: Concurrent blktraces are not allowed on loop14 [ 2116.793202] blktrace: Concurrent blktraces are not allowed on loop10 23:41:50 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 7) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:41:50 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1263, 0x0) [ 2116.799628] blktrace: Concurrent blktraces are not allowed on loop10 [ 2116.813366] blktrace: Concurrent blktraces are not allowed on loop4 [ 2116.815708] blktrace: Concurrent blktraces are not allowed on loop8 [ 2116.815803] FAULT_INJECTION: forcing a failure. [ 2116.815803] name failslab, interval 1, probability 0, space 0, times 0 [ 2116.818882] CPU: 1 PID: 14067 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2116.819888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2116.821104] Call Trace: [ 2116.821498] dump_stack+0x107/0x167 [ 2116.822038] should_fail.cold+0x5/0xa [ 2116.822594] ? create_object.isra.0+0x3a/0xa20 [ 2116.823272] should_failslab+0x5/0x20 [ 2116.823843] kmem_cache_alloc+0x5b/0x310 [ 2116.824435] ? mark_held_locks+0x9e/0xe0 [ 2116.825025] create_object.isra.0+0x3a/0xa20 [ 2116.825670] kmemleak_alloc_percpu+0xa0/0x100 [ 2116.826340] pcpu_alloc+0x4e2/0x1240 [ 2116.826905] do_blk_trace_setup+0x243/0xc10 [ 2116.827540] ? _copy_from_user+0xfb/0x1b0 [ 2116.828141] __blk_trace_setup+0xca/0x180 [ 2116.828742] ? do_blk_trace_setup+0xc10/0xc10 [ 2116.829408] blk_trace_ioctl+0x155/0x290 [ 2116.830006] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2116.830721] ? do_vfs_ioctl+0x283/0x10d0 [ 2116.831311] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2116.832078] ? generic_block_fiemap+0x60/0x60 [ 2116.832728] ? lock_downgrade+0x6d0/0x6d0 [ 2116.833335] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2116.834050] blkdev_ioctl+0xc1/0x710 [ 2116.834590] ? blkdev_common_ioctl+0x1930/0x1930 [ 2116.835277] ? selinux_file_ioctl+0xb6/0x270 [ 2116.835914] block_ioctl+0xf9/0x140 [ 2116.836446] ? blkdev_read_iter+0x1c0/0x1c0 [ 2116.837070] __x64_sys_ioctl+0x19a/0x210 [ 2116.837660] do_syscall_64+0x33/0x40 [ 2116.838209] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2116.838950] RIP: 0033:0x7f2294f3db19 [ 2116.839496] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2116.840059] blktrace: Concurrent blktraces are not allowed on loop4 [ 2116.842180] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2116.842193] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2116.842200] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2116.842207] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2116.842223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2116.846230] blktrace: Concurrent blktraces are not allowed on loop6 [ 2116.846896] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:41:50 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) semop(r0, &(0x7f0000001000)=[{0x3, 0xffc1, 0x1000}, {0x2, 0x2, 0x800}, {0x0, 0xffe0}], 0x3) semctl$SEM_INFO(r0, 0x2, 0x13, &(0x7f0000000000)=""/4096) 23:41:50 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:41:50 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1264, 0x0) 23:41:50 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:41:50 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x0) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 2116.907729] blktrace: Concurrent blktraces are not allowed on loop10 [ 2116.914331] blktrace: Concurrent blktraces are not allowed on loop10 23:41:50 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1264, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:41:50 executing program 1: semget(0x2, 0x2, 0x5c1) [ 2116.944210] blktrace: Concurrent blktraces are not allowed on loop14 23:41:50 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 2116.990626] blktrace: Concurrent blktraces are not allowed on loop14 [ 2116.996824] blktrace: Concurrent blktraces are not allowed on loop4 [ 2117.016511] blktrace: Concurrent blktraces are not allowed on loop4 [ 2130.992023] FAULT_INJECTION: forcing a failure. [ 2130.992023] name failslab, interval 1, probability 0, space 0, times 0 [ 2130.993811] CPU: 0 PID: 14104 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2130.994805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2130.995998] Call Trace: [ 2130.996375] dump_stack+0x107/0x167 [ 2130.996894] should_fail.cold+0x5/0xa [ 2130.997440] ? __d_alloc+0x2a/0x990 [ 2130.997960] should_failslab+0x5/0x20 [ 2130.998525] kmem_cache_alloc+0x5b/0x310 [ 2130.999116] __d_alloc+0x2a/0x990 [ 2130.999608] d_alloc_parallel+0x111/0x1bc0 [ 2131.000222] ? __lock_acquire+0x1657/0x5b00 [ 2131.000831] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2131.001566] ? __d_lookup_rcu+0x6d0/0x6d0 [ 2131.002154] ? mark_lock+0xf5/0x2df0 [ 2131.002687] ? lockdep_init_map_type+0x2c7/0x780 [ 2131.003350] ? lockdep_init_map_type+0x2c7/0x780 [ 2131.004025] __lookup_slow+0x193/0x490 [ 2131.004576] ? lookup_open.isra.0+0x1270/0x1270 [ 2131.005238] ? __d_lookup+0x3bf/0x760 [ 2131.005782] ? d_lookup+0xcc/0x130 [ 2131.006295] lookup_one_len+0x167/0x1a0 [ 2131.006851] ? __lookup_slow+0x490/0x490 [ 2131.007421] ? down_write_killable+0x180/0x180 [ 2131.008072] ? do_raw_spin_unlock+0x4f/0x220 [ 2131.008691] ? mntput+0xc/0x90 23:42:04 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:42:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125f, 0x0) 23:42:04 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:42:04 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1265, 0x0) 23:42:04 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:42:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1260, 0x0) [ 2131.009154] start_creating.part.0+0x10a/0x230 [ 2131.010042] __debugfs_create_file+0xdb/0x580 [ 2131.010701] do_blk_trace_setup+0x3fb/0xc10 [ 2131.011315] ? _copy_from_user+0xfb/0x1b0 [ 2131.011901] __blk_trace_setup+0xca/0x180 [ 2131.012492] ? do_blk_trace_setup+0xc10/0xc10 [ 2131.013149] blk_trace_ioctl+0x155/0x290 [ 2131.013721] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2131.014419] ? do_vfs_ioctl+0x283/0x10d0 [ 2131.014989] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2131.015738] ? generic_block_fiemap+0x60/0x60 [ 2131.016381] ? lock_downgrade+0x6d0/0x6d0 [ 2131.016968] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2131.017657] blkdev_ioctl+0xc1/0x710 [ 2131.018206] ? blkdev_common_ioctl+0x1930/0x1930 [ 2131.018874] ? selinux_file_ioctl+0xb6/0x270 [ 2131.019517] block_ioctl+0xf9/0x140 [ 2131.020034] ? blkdev_read_iter+0x1c0/0x1c0 [ 2131.020648] __x64_sys_ioctl+0x19a/0x210 23:42:04 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1265, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:42:04 executing program 1: r0 = syz_io_uring_setup(0x21, &(0x7f0000000380)={0x0, 0xf814, 0x20}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff3000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r4, 0x0, &(0x7f0000000140)='./file0\x00', 0x86, 0x24c006, 0x23456}, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000000180)=0x4) syz_io_uring_submit(0x0, r2, &(0x7f0000000080)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, {0x0, r5}}, 0x7) semget(0x2, 0x0, 0x0) r6 = semget$private(0x0, 0x0, 0x10) semtimedop(r6, &(0x7f0000000040)=[{0x3, 0x400, 0x2800}, {0x0, 0x3, 0x1800}, {0x1, 0x8, 0x1000}, {0x4, 0x6, 0x1000}, {0x0, 0x1, 0x800}, {0x0, 0x1ff, 0x800}, {0x2, 0x8b1b, 0x1800}], 0x7, &(0x7f0000000280)={0x0, 0x3938700}) semctl$SEM_INFO(r6, 0x3, 0x13, &(0x7f0000000000)=""/88) semctl$IPC_RMID(0x0, 0x0, 0x0) [ 2131.021225] do_syscall_64+0x33/0x40 [ 2131.021827] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2131.022573] RIP: 0033:0x7f2294f3db19 [ 2131.023092] blktrace: Concurrent blktraces are not allowed on loop10 [ 2131.023740] blktrace: Concurrent blktraces are not allowed on loop10 [ 2131.024009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2131.024032] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2131.024046] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2131.024054] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2131.024062] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2131.024069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2131.024087] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2131.046461] blktrace: Concurrent blktraces are not allowed on loop14 [ 2131.053397] blktrace: Concurrent blktraces are not allowed on loop4 23:42:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1260, 0x0) [ 2131.081348] blktrace: Concurrent blktraces are not allowed on loop6 23:42:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125f, 0x0) 23:42:04 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0) 23:42:04 executing program 1: semget(0x1, 0x0, 0x200) 23:42:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1260, 0x0) 23:42:04 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:42:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125f, 0x0) [ 2131.199234] blktrace: Concurrent blktraces are not allowed on loop10 [ 2131.205975] blktrace: Concurrent blktraces are not allowed on loop10 [ 2131.219328] blktrace: Concurrent blktraces are not allowed on loop14 23:42:18 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:42:18 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:42:18 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(0x0, &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:42:18 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:42:18 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2145.374607] FAULT_INJECTION: forcing a failure. [ 2145.374607] name failslab, interval 1, probability 0, space 0, times 0 [ 2145.377159] CPU: 1 PID: 14151 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2145.378730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2145.380600] Call Trace: [ 2145.381205] dump_stack+0x107/0x167 [ 2145.382036] should_fail.cold+0x5/0xa [ 2145.382906] ? create_object.isra.0+0x3a/0xa20 [ 2145.383941] should_failslab+0x5/0x20 [ 2145.384800] kmem_cache_alloc+0x5b/0x310 [ 2145.385717] create_object.isra.0+0x3a/0xa20 [ 2145.386720] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2145.387867] kmem_cache_alloc+0x159/0x310 [ 2145.388811] __d_alloc+0x2a/0x990 [ 2145.389600] d_alloc_parallel+0x111/0x1bc0 [ 2145.390564] ? __lock_acquire+0x1657/0x5b00 [ 2145.391537] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2145.392716] ? __d_lookup_rcu+0x6d0/0x6d0 [ 2145.393652] ? mark_lock+0xf5/0x2df0 [ 2145.394504] ? lockdep_init_map_type+0x2c7/0x780 [ 2145.395574] ? lockdep_init_map_type+0x2c7/0x780 [ 2145.396653] __lookup_slow+0x193/0x490 [ 2145.397558] ? lookup_open.isra.0+0x1270/0x1270 [ 2145.398639] ? __d_lookup+0x3bf/0x760 [ 2145.399541] ? d_lookup+0xcc/0x130 [ 2145.400364] lookup_one_len+0x167/0x1a0 [ 2145.401309] ? __lookup_slow+0x490/0x490 [ 2145.402242] ? down_write_killable+0x180/0x180 [ 2145.403321] ? do_raw_spin_unlock+0x4f/0x220 [ 2145.404337] ? mntput+0xc/0x90 [ 2145.405084] start_creating.part.0+0x10a/0x230 [ 2145.406132] __debugfs_create_file+0xdb/0x580 [ 2145.407172] do_blk_trace_setup+0x3fb/0xc10 [ 2145.408159] ? _copy_from_user+0xfb/0x1b0 [ 2145.409114] __blk_trace_setup+0xca/0x180 [ 2145.410061] ? do_blk_trace_setup+0xc10/0xc10 [ 2145.411126] blk_trace_ioctl+0x155/0x290 [ 2145.412054] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2145.413170] ? do_vfs_ioctl+0x283/0x10d0 [ 2145.414273] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2145.415471] ? generic_block_fiemap+0x60/0x60 [ 2145.416493] ? lock_downgrade+0x6d0/0x6d0 [ 2145.417435] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2145.418548] blkdev_ioctl+0xc1/0x710 [ 2145.419398] ? blkdev_common_ioctl+0x1930/0x1930 23:42:18 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:42:18 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1268, 0x0) 23:42:18 executing program 1: r0 = semget(0x2, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000000)=0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000001240), 0x10000, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f0000003cc0)=0x1, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r3, 0x0, r3) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000003d80)={0x0, 0x3, 0x2, 0x7bfb}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004440)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000040)=""/31, 0x1f}, {&(0x7f0000000080)=""/85, 0x55}, {&(0x7f0000000100)=""/169, 0xa9}, {&(0x7f00000001c0)=""/105, 0x69}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/79, 0x4f}, {&(0x7f0000001300)=""/183, 0xb7}, {&(0x7f00000013c0)=""/90, 0x5a}, {&(0x7f0000001440)=""/221, 0xdd}], 0xa, &(0x7f0000001600)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}], 0x20}}, {{0x0, 0x0, &(0x7f0000003ac0)=[{&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/243, 0xf3}, {&(0x7f0000002740)=""/107, 0x6b}, {&(0x7f00000027c0)=""/79, 0x4f}, {&(0x7f0000002840)=""/185, 0xb9}, {&(0x7f0000002900)=""/179, 0xb3}, {&(0x7f00000029c0)=""/211, 0xd3}, {&(0x7f0000002ac0)=""/4096, 0x1000}], 0x8}}, {{&(0x7f0000003b40), 0x6e, &(0x7f0000003dc0)=[{&(0x7f0000003bc0)=""/195, 0xc3}, {&(0x7f0000003cc0)}, {&(0x7f0000003d00)=""/125, 0x7d}, {&(0x7f0000003d80)}], 0x4, &(0x7f0000003e00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000003e40)=@abs, 0x6e, &(0x7f0000004000)=[{&(0x7f0000003ec0)=""/49, 0x31}, {&(0x7f0000003f00)=""/253, 0xfd}], 0x2, &(0x7f0000004040)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000004100)=@abs, 0x6e, &(0x7f0000004340)=[{&(0x7f0000004180)=""/158, 0x9e}, {&(0x7f0000004240)=""/157, 0x9d}, {&(0x7f0000004300)=""/11, 0xb}], 0x3, &(0x7f0000004640)=ANY=[@ANYBLOB="20000000000000000100000001000000f3b70d6a4fd20fdbab3274a72e932fb8f45c0c4328c067dd2f555ecf2ee93feb3ddf856995cb8b04f1a1f114f8b96fc2ab25c44473fc89f60ed9eeffd0bd074420fc3f551aa7a5696ba6f0dbafe996533666f1c611661ee58c5fd8c678cf02b6b60d911d9b932606148100f97000b7d92482c63e20622f846dc3e7d9", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xa0}}], 0x5, 0x40000001, &(0x7f0000004580)) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r5, 0x0, &(0x7f0000000280)=@IORING_OP_WRITE={0x17, 0x5, 0x0, @fd, 0x11aa7d53, 0x0, 0x0, 0x0, 0x1}, 0x6) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000004380)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r6}}, 0x1000) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000045c0)={{0x3, r1, 0xffffffffffffffff, 0xee01, r4, 0x80, 0x3}, 0x9, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8}) [ 2145.420477] ? selinux_file_ioctl+0xb6/0x270 [ 2145.421744] block_ioctl+0xf9/0x140 [ 2145.422739] ? blkdev_read_iter+0x1c0/0x1c0 [ 2145.423812] __x64_sys_ioctl+0x19a/0x210 [ 2145.424814] do_syscall_64+0x33/0x40 [ 2145.425671] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2145.426839] RIP: 0033:0x7f2294f3db19 [ 2145.427692] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2145.429195] blktrace: Concurrent blktraces are not allowed on loop4 [ 2145.431870] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2145.431896] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2145.431914] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2145.437685] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2145.439311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2145.440947] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2145.455197] blktrace: Concurrent blktraces are not allowed on loop4 [ 2145.456794] blktrace: Concurrent blktraces are not allowed on loop6 [ 2145.459774] blktrace: Concurrent blktraces are not allowed on loop10 [ 2145.466437] blktrace: Concurrent blktraces are not allowed on loop14 [ 2145.473486] blktrace: Concurrent blktraces are not allowed on loop10 [ 2157.266253] blktrace: Concurrent blktraces are not allowed on loop6 23:42:30 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 10) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:42:30 executing program 1: r0 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', &(0x7f0000000040)={0x24080, 0x10, 0x2}, 0x18) sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x14c, 0x0, 0x8, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x78, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf8a8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'eth', 0x3a, 'gre0\x00'}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ipvlan1\x00'}}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffffffff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7f8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x69}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffc}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x21}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x100}]}]}, @TIPC_NLA_LINK={0x1c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x29b}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x1000c081}, 0x20044800) semget(0x2, 0x0, 0x0) semget(0x2, 0x3, 0x21a) 23:42:30 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(0x0, &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:42:30 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:42:30 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:42:30 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:42:30 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1268, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:42:30 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2157.277443] FAULT_INJECTION: forcing a failure. [ 2157.277443] name failslab, interval 1, probability 0, space 0, times 0 [ 2157.279833] CPU: 1 PID: 14178 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2157.280793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2157.281939] Call Trace: [ 2157.282409] dump_stack+0x107/0x167 [ 2157.283053] should_fail.cold+0x5/0xa [ 2157.283713] ? alloc_inode+0x171/0x240 [ 2157.284390] should_failslab+0x5/0x20 [ 2157.285059] kmem_cache_alloc+0x5b/0x310 [ 2157.285762] ? __lookup_slow+0x490/0x490 [ 2157.286476] alloc_inode+0x171/0x240 [ 2157.286985] blktrace: Concurrent blktraces are not allowed on loop4 [ 2157.287120] new_inode+0x23/0x250 [ 2157.287140] debugfs_get_inode+0x1a/0x130 [ 2157.287154] __debugfs_create_file+0x14e/0x580 [ 2157.287181] do_blk_trace_setup+0x3fb/0xc10 [ 2157.291307] ? _copy_from_user+0xfb/0x1b0 [ 2157.292031] __blk_trace_setup+0xca/0x180 [ 2157.292748] ? do_blk_trace_setup+0xc10/0xc10 [ 2157.293538] blk_trace_ioctl+0x155/0x290 [ 2157.294247] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2157.295099] ? do_vfs_ioctl+0x283/0x10d0 [ 2157.295805] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2157.296530] ? generic_block_fiemap+0x60/0x60 [ 2157.297302] ? lock_downgrade+0x6d0/0x6d0 [ 2157.298019] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2157.298866] blkdev_ioctl+0xc1/0x710 [ 2157.299510] ? blkdev_common_ioctl+0x1930/0x1930 [ 2157.300328] ? selinux_file_ioctl+0xb6/0x270 [ 2157.301103] block_ioctl+0xf9/0x140 [ 2157.301729] ? blkdev_read_iter+0x1c0/0x1c0 [ 2157.302488] __x64_sys_ioctl+0x19a/0x210 [ 2157.303200] do_syscall_64+0x33/0x40 [ 2157.303851] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2157.304747] RIP: 0033:0x7f2294f3db19 [ 2157.305394] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2157.308580] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2157.308934] blktrace: Concurrent blktraces are not allowed on loop14 [ 2157.309896] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2157.309903] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2157.309910] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2157.309917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2157.309924] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2157.310100] debugfs: out of free dentries, can not create file 'dropped' [ 2157.312061] blktrace: Concurrent blktraces are not allowed on loop10 23:42:30 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) [ 2157.345747] blktrace: Concurrent blktraces are not allowed on loop4 23:42:30 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) [ 2157.388251] blktrace: Concurrent blktraces are not allowed on loop10 23:42:30 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:42:30 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:42:30 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(0x0, &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:42:30 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0) [ 2157.430912] blktrace: Concurrent blktraces are not allowed on loop6 23:42:30 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:42:30 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:42:30 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 11) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2157.464635] blktrace: Concurrent blktraces are not allowed on loop10 [ 2157.472830] blktrace: Concurrent blktraces are not allowed on loop10 [ 2157.477643] blktrace: Concurrent blktraces are not allowed on loop14 23:42:30 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:42:30 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:42:30 executing program 1: semget(0x2, 0x0, 0x0) r0 = semget$private(0x0, 0x0, 0x10) semtimedop(r0, &(0x7f0000000040)=[{0x3, 0x400, 0x2800}, {0x0, 0x3, 0x1800}, {0x1, 0x8, 0x1000}, {0x4, 0x6, 0x1000}, {0x1, 0x1, 0x800}, {0x0, 0x1ff, 0x800}, {0x2, 0x8b1b, 0x1800}], 0x7, &(0x7f0000000280)={0x0, 0x3938700}) semop(r0, &(0x7f0000000000)=[{0x3, 0xdc3e, 0x1000}], 0x1) [ 2157.511359] blktrace: Concurrent blktraces are not allowed on loop4 23:42:30 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) [ 2157.543594] blktrace: Concurrent blktraces are not allowed on loop10 [ 2157.548238] blktrace: Concurrent blktraces are not allowed on loop10 23:42:30 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) [ 2157.563643] FAULT_INJECTION: forcing a failure. [ 2157.563643] name failslab, interval 1, probability 0, space 0, times 0 23:42:30 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) [ 2157.566053] CPU: 0 PID: 14216 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2157.567605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2157.569398] Call Trace: [ 2157.569970] dump_stack+0x107/0x167 [ 2157.570768] should_fail.cold+0x5/0xa [ 2157.571588] ? create_object.isra.0+0x3a/0xa20 [ 2157.572579] should_failslab+0x5/0x20 [ 2157.573398] kmem_cache_alloc+0x5b/0x310 [ 2157.574277] create_object.isra.0+0x3a/0xa20 [ 2157.574684] blktrace: Concurrent blktraces are not allowed on loop6 [ 2157.575225] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2157.575258] kmem_cache_alloc+0x159/0x310 [ 2157.578116] alloc_inode+0x171/0x240 [ 2157.578925] new_inode+0x23/0x250 [ 2157.579676] debugfs_get_inode+0x1a/0x130 [ 2157.580569] __debugfs_create_file+0x14e/0x580 [ 2157.581558] do_blk_trace_setup+0x3fb/0xc10 [ 2157.582495] ? _copy_from_user+0xfb/0x1b0 [ 2157.583385] __blk_trace_setup+0xca/0x180 [ 2157.584271] ? do_blk_trace_setup+0xc10/0xc10 [ 2157.585256] blk_trace_ioctl+0x155/0x290 [ 2157.586130] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2157.587197] ? do_vfs_ioctl+0x283/0x10d0 [ 2157.588069] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2157.589194] ? generic_block_fiemap+0x60/0x60 [ 2157.590161] ? lock_downgrade+0x6d0/0x6d0 [ 2157.591058] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2157.592098] blkdev_ioctl+0xc1/0x710 [ 2157.592896] ? blkdev_common_ioctl+0x1930/0x1930 [ 2157.593915] ? selinux_file_ioctl+0xb6/0x270 [ 2157.594872] block_ioctl+0xf9/0x140 [ 2157.595651] ? blkdev_read_iter+0x1c0/0x1c0 [ 2157.596577] __x64_sys_ioctl+0x19a/0x210 [ 2157.597452] do_syscall_64+0x33/0x40 [ 2157.598251] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2157.599357] RIP: 0033:0x7f2294f3db19 [ 2157.600155] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2157.604086] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2157.605672] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2157.607167] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2157.608648] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2157.610131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2157.611631] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2157.626321] blktrace: Concurrent blktraces are not allowed on loop4 23:42:30 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1277, 0x0) 23:42:30 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 2157.670279] blktrace: Concurrent blktraces are not allowed on loop14 23:42:30 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:42:30 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:42:30 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) syz_mount_image$nfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x19410a1, &(0x7f0000000280)=ANY=[]) open(&(0x7f00000000c0)='./file0\x00', 0x418901, 0x0) semget(0x2, 0x0, 0x0) [ 2157.690759] blktrace: Concurrent blktraces are not allowed on loop10 [ 2157.700974] blktrace: Concurrent blktraces are not allowed on loop10 23:42:44 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1278, 0x0) [ 2170.811320] blktrace: Concurrent blktraces are not allowed on loop4 23:42:44 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:42:44 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:42:44 executing program 1: semget(0x0, 0x0, 0x33) 23:42:44 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 12) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:42:44 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:42:44 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:42:44 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 2170.824872] blktrace: Concurrent blktraces are not allowed on loop10 [ 2170.835943] blktrace: Concurrent blktraces are not allowed on loop10 [ 2170.850111] FAULT_INJECTION: forcing a failure. [ 2170.850111] name failslab, interval 1, probability 0, space 0, times 0 [ 2170.852460] CPU: 0 PID: 14252 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2170.853504] blktrace: Concurrent blktraces are not allowed on loop4 [ 2170.853873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2170.853885] Call Trace: [ 2170.857446] dump_stack+0x107/0x167 [ 2170.858201] should_fail.cold+0x5/0xa [ 2170.859001] ? security_inode_alloc+0x34/0x160 [ 2170.859942] should_failslab+0x5/0x20 [ 2170.860730] kmem_cache_alloc+0x5b/0x310 [ 2170.861566] security_inode_alloc+0x34/0x160 [ 2170.862473] inode_init_always+0xa4e/0xd10 [ 2170.863355] alloc_inode+0x84/0x240 [ 2170.864107] new_inode+0x23/0x250 [ 2170.864828] debugfs_get_inode+0x1a/0x130 [ 2170.865682] __debugfs_create_file+0x14e/0x580 [ 2170.866648] do_blk_trace_setup+0x3fb/0xc10 [ 2170.867535] ? _copy_from_user+0xfb/0x1b0 [ 2170.868390] __blk_trace_setup+0xca/0x180 [ 2170.869242] ? do_blk_trace_setup+0xc10/0xc10 [ 2170.870186] blk_trace_ioctl+0x155/0x290 [ 2170.871032] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2170.872058] ? do_vfs_ioctl+0x283/0x10d0 [ 2170.872908] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2170.873999] ? generic_block_fiemap+0x60/0x60 [ 2170.874941] ? lock_downgrade+0x6d0/0x6d0 [ 2170.875819] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2170.876820] blkdev_ioctl+0xc1/0x710 [ 2170.877594] ? blkdev_common_ioctl+0x1930/0x1930 [ 2170.878588] ? selinux_file_ioctl+0xb6/0x270 [ 2170.879506] block_ioctl+0xf9/0x140 [ 2170.880256] ? blkdev_read_iter+0x1c0/0x1c0 [ 2170.881164] __x64_sys_ioctl+0x19a/0x210 [ 2170.882007] do_syscall_64+0x33/0x40 [ 2170.882789] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2170.883855] RIP: 0033:0x7f2294f3db19 [ 2170.884625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2170.888425] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2170.889984] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2170.891457] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2170.892930] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2170.894406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2170.895894] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2170.898392] debugfs: out of free dentries, can not create file 'dropped' [ 2170.905241] blktrace: Concurrent blktraces are not allowed on loop14 23:42:44 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:42:44 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:42:44 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) [ 2170.941954] blktrace: Concurrent blktraces are not allowed on loop6 [ 2170.978589] blktrace: Concurrent blktraces are not allowed on loop10 [ 2170.986338] blktrace: Concurrent blktraces are not allowed on loop10 23:42:56 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 13) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2183.540090] blktrace: Concurrent blktraces are not allowed on loop10 [ 2183.544612] FAULT_INJECTION: forcing a failure. [ 2183.544612] name failslab, interval 1, probability 0, space 0, times 0 23:42:56 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:42:56 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:42:56 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2183.547284] CPU: 1 PID: 14281 Comm: syz-executor.0 Not tainted 5.10.237 #1 23:42:56 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:42:56 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:42:56 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) [ 2183.549142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2183.551181] Call Trace: [ 2183.551933] dump_stack+0x107/0x167 [ 2183.552750] should_fail.cold+0x5/0xa [ 2183.553605] ? create_object.isra.0+0x3a/0xa20 [ 2183.554626] should_failslab+0x5/0x20 [ 2183.555489] kmem_cache_alloc+0x5b/0x310 [ 2183.556404] create_object.isra.0+0x3a/0xa20 [ 2183.557561] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 23:42:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@caif=@dgm, &(0x7f0000000100)=0x80, 0x80000) r2 = fork() ptrace$peeksig(0x4209, r2, &(0x7f0000000040), &(0x7f0000000180)) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) r4 = fork() ptrace$peeksig(0x4209, r4, &(0x7f0000000040), &(0x7f0000000180)) r5 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r5, 0x0, r5) [ 2183.559086] kmem_cache_alloc+0x159/0x310 sendmsg$nl_generic(r1, &(0x7f0000002880)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x2664, 0x32, 0x300, 0x70bd29, 0x25dfdbfb, {0x1f}, [@nested={0xc, 0x7e, 0x0, 0x1, [@typed={0x8, 0x53, 0x0, 0x0, @pid=r2}]}, @nested={0x320, 0x18, 0x0, 0x1, [@generic="f459d7fb361281a6", @generic="8a2a385659d8e2443a0529ceae25a556c3f0cd4c3751c8b819afe0c0a9573c12dbbd27394297672ad42b108f323493f55325e0fffee99cd51abd68ac98338d32d67e16a77eaac66dffa33632bbb13de5ee342933c51c92695801e235e80e6d37ffacb58f93c216354385ef785295f3fb5a75160dc0f9958cf4e8ea88cd7c7519445cce1793995bd18fa49e6f5fbcf0a424ed570476dc589ec449fa81fc7d", @typed={0x8, 0x36, 0x0, 0x0, @uid=r3}, @typed={0x8, 0x79, 0x0, 0x0, @uid=0xee00}, @typed={0xc, 0x63, 0x0, 0x0, @u64=0x2}, @generic="60ffb972d1f0e6baef399d64b0bfc35c3e3a476f6936b38a23027a55fcf47978f4784bd7", @typed={0xb, 0x23, 0x0, 0x0, @str='-)$l!-\x00'}, @generic="112c4a9b92fdedc8edc5882298bc1a40a554128b35e6c5d65f04fd553910623e4c0200814971d858b5a96bf300b8d8e33511cfa0a0e59cd373f5223c649223b2051f4f5358b5b4b9c7d14e5b593a74e9656fae9c6e2f3cd154a9ac5f030965692e02d0d5537179370815299706e9200c059d1b9bb3efa1d9165b14a45694c7ac66b21d90fd65ae1cd2171b00b74babec92e3fa5125fa9f2484348a0146c8b223", @typed={0xe3, 0x13, 0x0, 0x0, @binary="462180ed87b55aec4270b6c2f6ccab384bb2a596e83e317ec00f0bda8c6c2c2fbd819b048387816df6700b51ec968092b96bd141b1a3a86354b8fae7fbfae9d4d51cde63eb724dd6d48a1207f7dbc7a48a61ab0828507dd979b12dffcdc49f03a31c439c3e2159676c8e09b042e3ec1894a815cd4294c0cda3993928836f5dc3261ebc12eb157b601aa9da1771034130b4846272b0b539363090665dcb88914f21ffd8a613fbf36b6f7ccfbefdd490777c944ec86fb17da6448f0557b7478d4a90451c8d0782ddad7c6fd4d42e6ce42d453d350c99bae65b2e2a95e4cca67f"}, @generic="55b600dbbc24c3f3f4966512321b653d8d51048b38b94e1ab056ea3db79d4d64d81f64b31a8f8600b21145b080c1b95347665589508109265ecb5cc8151a3cafcba682e1975f57c88caf80d9dab58021aa0a75e6742324496ddc2f87698f9e2802e575ba56b16b81c263c78013c34e989e927a884e58b8b14bee3554d386d660a075ded83223fff0b47e8f3d4080f35c027e97a1b3fe72e6f66d101a0ffd11c1bc0cb546ee70"]}, @typed={0xc, 0x80, 0x0, 0x0, @u64=0x2}, @nested={0x195, 0x75, 0x0, 0x1, [@generic="9978eca23f27f732614e4a733811e9bc593504f257baeed11cd0a6dafd56775305498d5a90c7a9cb9692459dd7795a366326dbc8d5e645c863570cd5ad7f57b9ce234dd2495fca3176f4389cae5c0970c8ac0b801d2d6880cb82e0b7d36dca225934e518522415bf183f8772a1d552576dc843268dead21d4b4d9c5d6c42e83f6be564255fbb2577c37b32aa", @typed={0x8, 0x59, 0x0, 0x0, @pid=r4}, @typed={0x8, 0x88, 0x0, 0x0, @u32=0x400}, @generic="55528766e0b56a10853d4a4d629d14d7fd9357a180104a6c66eb6cc2adc45954abc63cfec1e6041eb201d2bf33f76bcf497a5aff32816aaaf239d76b6ed4df45c8592746e7867f2f77894bdc8ba6125092a7832ed32a49c00805ae72a405e097dc11ee80337312bd70c126c16c92a2228d0bc2fe4e2f0aa1af1dda253e821f4307a314b611d44e055425515cc5e185c5c8d880cea07da61c30b5d672199aeb467286d696f2ffc789ce94b5843f4a884078938d13ce204e357e6145970ada440b9e1626c436db48570bcd0ee97de76ee4a86d43debbe022217c145e5ffd3f0561536bdfa469fb0f4d1cd28ba456c4adc325ea8c5626", @generic]}, @nested={0x117d, 0x4e, 0x0, 0x1, [@typed={0x8, 0x66, 0x0, 0x0, @pid}, @typed={0xc, 0x8e, 0x0, 0x0, @u64=0x1f22}, @generic="8f990ecc7341c8922deab7eca81c20f70ccd8260ffb9cb9442a419efbccde2a2a46cba8e4442c1b2dbd74e7107e76c1c04e6c6b07a33a8698de3b2506746ed4b7da3bca2cd630564c811608c6669256c582e64638e8649ceddff4a8808e3079c7bc5f97edbc64106a955926630c1b0a5e8a1f083c30343e60b84fd2e9cfbff9c2228b182415b15c131b17ddaefa2", @generic="70ed68ef89475c3adce9b74f00f26df8bf83786289c2e0f2a568d66296a418d0867bc94fcd925d176784fe9f88cf2707c6ca33ac727ab90d6b64ba0f9dc50386838f876c5724e69a632f93d5e378d98677a66139b60850519fb0a7c0c32b14939cdbd3f8ae52ca1f9e53ec1df0f1c4e1e71cdb2ca2e06bfbc28bb603fe68f6e77619f9046692b0d767a1e2175a3d44a0e6e524253519edfe9813cca2efd564e4bcf9b0e397c9289291415ff74432b97fa1fa9ead0e8b4aea9d2d1e", @typed={0xc, 0x19, 0x0, 0x0, @u64=0x8}, 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@typed={0x8, 0x65, 0x0, 0x0, @u32=0x1000}, @typed={0x8, 0x19, 0x0, 0x0, @fd=r5}]}, @generic="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0x2664}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) r6 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r6, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) semget(0x2, 0x0, 0x305) [ 2183.560272] security_inode_alloc+0x34/0x160 [ 2183.561241] inode_init_always+0xa4e/0xd10 [ 2183.562156] alloc_inode+0x84/0x240 [ 2183.562953] new_inode+0x23/0x250 [ 2183.563707] debugfs_get_inode+0x1a/0x130 [ 2183.564603] __debugfs_create_file+0x14e/0x580 [ 2183.565364] blktrace: Concurrent blktraces are not allowed on loop4 [ 2183.565596] do_blk_trace_setup+0x3fb/0xc10 [ 2183.567302] ? _copy_from_user+0xfb/0x1b0 [ 2183.568199] __blk_trace_setup+0xca/0x180 [ 2183.569093] ? do_blk_trace_setup+0xc10/0xc10 [ 2183.570087] blk_trace_ioctl+0x155/0x290 [ 2183.570972] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2183.572046] ? do_vfs_ioctl+0x283/0x10d0 [ 2183.572924] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2183.574048] ? generic_block_fiemap+0x60/0x60 [ 2183.575028] ? lock_downgrade+0x6d0/0x6d0 [ 2183.575795] blktrace: Concurrent blktraces are not allowed on loop14 [ 2183.575923] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2183.577723] blkdev_ioctl+0xc1/0x710 [ 2183.578529] ? blkdev_common_ioctl+0x1930/0x1930 [ 2183.579567] ? selinux_file_ioctl+0xb6/0x270 [ 2183.580515] block_ioctl+0xf9/0x140 [ 2183.581297] ? blkdev_read_iter+0x1c0/0x1c0 [ 2183.582234] __x64_sys_ioctl+0x19a/0x210 [ 2183.583135] do_syscall_64+0x33/0x40 [ 2183.583934] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2183.585034] RIP: 0033:0x7f2294f3db19 [ 2183.585831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2183.589784] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2183.591425] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2183.592953] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2183.594473] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2183.595989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2183.596513] blktrace: Concurrent blktraces are not allowed on loop4 [ 2183.597504] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:42:56 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) [ 2183.620698] blktrace: Concurrent blktraces are not allowed on loop10 23:42:56 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) [ 2183.673698] blktrace: Concurrent blktraces are not allowed on loop14 23:42:56 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 14) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:42:56 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:42:56 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1277, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:42:56 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127b, 0x0) [ 2183.694895] FAULT_INJECTION: forcing a failure. [ 2183.694895] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 2183.696929] CPU: 0 PID: 14300 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2183.697810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2183.698873] Call Trace: [ 2183.699213] dump_stack+0x107/0x167 [ 2183.699676] should_fail.cold+0x5/0xa [ 2183.700163] __alloc_pages_nodemask+0x182/0x600 [ 2183.700753] ? lock_acquire+0x197/0x470 [ 2183.701261] ? lockref_get+0x11/0x50 [ 2183.701740] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2183.702504] ? lock_downgrade+0x6d0/0x6d0 [ 2183.703044] ? do_raw_spin_lock+0x121/0x260 [ 2183.703597] ? rwlock_bug.part.0+0x90/0x90 [ 2183.704138] alloc_pages_current+0x187/0x280 [ 2183.704707] __get_free_pages+0xc/0xa0 [ 2183.705199] inode_doinit_with_dentry+0x8f1/0x1240 [ 2183.705825] ? run_timer_softirq+0x97/0x120 [ 2183.706375] ? get_next_timer_interrupt+0x320/0x3a0 [ 2183.707012] ? selinux_file_lock+0x280/0x280 [ 2183.707566] ? current_time+0x1e6/0x2c0 [ 2183.708066] ? igrab+0xc0/0xc0 [ 2183.708470] selinux_d_instantiate+0x23/0x30 [ 2183.709024] security_d_instantiate+0x56/0xe0 [ 2183.709595] d_instantiate+0x5a/0x90 [ 2183.710062] __debugfs_create_file+0x246/0x580 [ 2183.710650] do_blk_trace_setup+0x3fb/0xc10 [ 2183.711191] ? _copy_from_user+0xfb/0x1b0 [ 2183.711710] __blk_trace_setup+0xca/0x180 [ 2183.712231] ? do_blk_trace_setup+0xc10/0xc10 [ 2183.712810] blk_trace_ioctl+0x155/0x290 [ 2183.713322] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2183.713938] ? do_vfs_ioctl+0x283/0x10d0 [ 2183.714449] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2183.715112] ? generic_block_fiemap+0x60/0x60 [ 2183.715676] ? lock_downgrade+0x6d0/0x6d0 [ 2183.716198] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2183.716806] blkdev_ioctl+0xc1/0x710 [ 2183.717274] ? blkdev_common_ioctl+0x1930/0x1930 [ 2183.717872] ? selinux_file_ioctl+0xb6/0x270 [ 2183.718431] block_ioctl+0xf9/0x140 [ 2183.718893] ? blkdev_read_iter+0x1c0/0x1c0 [ 2183.719434] __x64_sys_ioctl+0x19a/0x210 [ 2183.719948] do_syscall_64+0x33/0x40 [ 2183.720420] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2183.721068] RIP: 0033:0x7f2294f3db19 [ 2183.721537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2183.723859] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2183.724825] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2183.725731] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2183.726630] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2183.727536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2183.728426] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2183.735608] blktrace: Concurrent blktraces are not allowed on loop10 [ 2183.740497] blktrace: Concurrent blktraces are not allowed on loop10 23:42:56 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) [ 2183.768692] blktrace: Concurrent blktraces are not allowed on loop6 [ 2183.775972] blktrace: Concurrent blktraces are not allowed on loop10 [ 2183.778566] blktrace: Concurrent blktraces are not allowed on loop10 [ 2183.792295] blktrace: Concurrent blktraces are not allowed on loop4 23:42:57 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127d, 0x0) [ 2183.809696] blktrace: Concurrent blktraces are not allowed on loop10 [ 2183.820968] blktrace: Concurrent blktraces are not allowed on loop10 [ 2183.833055] blktrace: Concurrent blktraces are not allowed on loop4 [ 2195.919185] blktrace: Concurrent blktraces are not allowed on loop10 [ 2195.920623] blktrace: Concurrent blktraces are not allowed on loop10 [ 2195.935696] blktrace: Concurrent blktraces are not allowed on loop6 [ 2195.942241] FAULT_INJECTION: forcing a failure. [ 2195.942241] name failslab, interval 1, probability 0, space 0, times 0 [ 2195.943920] CPU: 1 PID: 14339 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2195.944884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2195.946040] Call Trace: [ 2195.946412] dump_stack+0x107/0x167 23:43:09 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1278, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:43:09 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) 23:43:09 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:43:09 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:43:09 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:43:09 executing program 1: semget(0x3, 0x0, 0x201) 23:43:09 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 15) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:43:09 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127e, 0x0) [ 2195.946940] should_fail.cold+0x5/0xa [ 2195.947732] ? __d_alloc+0x2a/0x990 [ 2195.948303] should_failslab+0x5/0x20 [ 2195.948862] kmem_cache_alloc+0x5b/0x310 [ 2195.949455] __d_alloc+0x2a/0x990 [ 2195.949962] d_alloc_parallel+0x111/0x1bc0 [ 2195.950589] ? __lock_acquire+0x1657/0x5b00 [ 2195.951225] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2195.951992] ? __d_lookup_rcu+0x6d0/0x6d0 [ 2195.952595] ? mark_lock+0xf5/0x2df0 [ 2195.953137] ? lockdep_init_map_type+0x2c7/0x780 [ 2195.953829] ? lockdep_init_map_type+0x2c7/0x780 [ 2195.954521] __lookup_slow+0x193/0x490 [ 2195.955095] ? lookup_open.isra.0+0x1270/0x1270 [ 2195.955777] ? __d_lookup+0x3bf/0x760 [ 2195.956332] ? d_lookup+0xcc/0x130 [ 2195.956847] lookup_one_len+0x167/0x1a0 [ 2195.957417] ? __lookup_slow+0x490/0x490 [ 2195.958005] ? down_write_killable+0x180/0x180 [ 2195.958664] ? do_raw_spin_unlock+0x4f/0x220 [ 2195.959306] ? mntput+0xc/0x90 [ 2195.959779] start_creating.part.0+0x10a/0x230 23:43:09 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) [ 2195.960442] __debugfs_create_file+0xdb/0x580 [ 2195.961222] do_blk_trace_setup+0x43c/0xc10 [ 2195.961849] ? _copy_from_user+0xfb/0x1b0 [ 2195.962450] __blk_trace_setup+0xca/0x180 [ 2195.963062] ? do_blk_trace_setup+0xc10/0xc10 [ 2195.963729] blk_trace_ioctl+0x155/0x290 [ 2195.964315] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2195.965027] ? do_vfs_ioctl+0x283/0x10d0 [ 2195.965618] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2195.966376] ? generic_block_fiemap+0x60/0x60 [ 2195.967036] ? lock_downgrade+0x6d0/0x6d0 [ 2195.967642] blkdev_ioctl+0xc1/0x710 [ 2195.968180] ? blkdev_common_ioctl+0x1930/0x1930 [ 2195.968863] ? selinux_file_ioctl+0xb6/0x270 [ 2195.969508] block_ioctl+0xf9/0x140 [ 2195.970038] ? blkdev_read_iter+0x1c0/0x1c0 [ 2195.970662] __x64_sys_ioctl+0x19a/0x210 [ 2195.971260] do_syscall_64+0x33/0x40 [ 2195.971800] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2195.972540] RIP: 0033:0x7f2294f3db19 [ 2195.973082] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2195.975757] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2195.976869] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2195.977907] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2195.978913] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2195.979948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2195.980983] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2195.988289] blktrace: Concurrent blktraces are not allowed on loop14 [ 2196.009475] blktrace: Concurrent blktraces are not allowed on loop10 [ 2196.011325] blktrace: Concurrent blktraces are not allowed on loop10 [ 2196.011709] blktrace: Concurrent blktraces are not allowed on loop4 23:43:09 executing program 1: msgctl$IPC_RMID(0xffffffffffffffff, 0x0) r0 = msgget(0x3, 0x100) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/19) 23:43:21 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:43:21 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x12ba, 0x0) 23:43:21 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:43:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_LIST_KEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004010}, 0x4004810) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) 23:43:21 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:43:21 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 16) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:43:21 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, 0x0) [ 2207.877712] blktrace: Concurrent blktraces are not allowed on loop10 [ 2207.877826] blktrace: Concurrent blktraces are not allowed on loop6 [ 2207.881810] blktrace: Concurrent blktraces are not allowed on loop14 [ 2207.885198] FAULT_INJECTION: forcing a failure. [ 2207.885198] name failslab, interval 1, probability 0, space 0, times 0 [ 2207.887823] CPU: 0 PID: 14369 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2207.889376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2207.891241] Call Trace: [ 2207.891840] dump_stack+0x107/0x167 [ 2207.892662] should_fail.cold+0x5/0xa [ 2207.893522] ? create_object.isra.0+0x3a/0xa20 [ 2207.894549] should_failslab+0x5/0x20 [ 2207.895413] kmem_cache_alloc+0x5b/0x310 [ 2207.896335] create_object.isra.0+0x3a/0xa20 [ 2207.897317] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2207.898460] kmem_cache_alloc+0x159/0x310 [ 2207.899414] __d_alloc+0x2a/0x990 [ 2207.900200] d_alloc_parallel+0x111/0x1bc0 [ 2207.901162] ? __lock_acquire+0x1657/0x5b00 [ 2207.902132] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2207.903318] ? __d_lookup_rcu+0x6d0/0x6d0 [ 2207.904249] ? mark_lock+0xf5/0x2df0 [ 2207.905091] ? lockdep_init_map_type+0x2c7/0x780 [ 2207.906155] ? lockdep_init_map_type+0x2c7/0x780 [ 2207.907235] __lookup_slow+0x193/0x490 [ 2207.908110] ? lookup_open.isra.0+0x1270/0x1270 [ 2207.909159] ? __d_lookup+0x3bf/0x760 [ 2207.910025] ? d_lookup+0xcc/0x130 [ 2207.910827] lookup_one_len+0x167/0x1a0 [ 2207.911729] ? __lookup_slow+0x490/0x490 [ 2207.912634] ? down_write_killable+0x180/0x180 [ 2207.913653] ? do_raw_spin_unlock+0x4f/0x220 [ 2207.914637] ? mntput+0xc/0x90 [ 2207.915382] start_creating.part.0+0x10a/0x230 [ 2207.916409] __debugfs_create_file+0xdb/0x580 [ 2207.917414] do_blk_trace_setup+0x43c/0xc10 [ 2207.918380] ? _copy_from_user+0xfb/0x1b0 [ 2207.919315] __blk_trace_setup+0xca/0x180 [ 2207.920237] ? do_blk_trace_setup+0xc10/0xc10 [ 2207.921261] blk_trace_ioctl+0x155/0x290 [ 2207.922162] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2207.923262] ? do_vfs_ioctl+0x283/0x10d0 [ 2207.924169] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2207.925334] ? generic_block_fiemap+0x60/0x60 [ 2207.926330] ? lock_downgrade+0x6d0/0x6d0 [ 2207.927271] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2207.928349] blkdev_ioctl+0xc1/0x710 [ 2207.929180] ? blkdev_common_ioctl+0x1930/0x1930 [ 2207.930240] ? selinux_file_ioctl+0xb6/0x270 [ 2207.931237] block_ioctl+0xf9/0x140 [ 2207.932048] ? blkdev_read_iter+0x1c0/0x1c0 [ 2207.933011] __x64_sys_ioctl+0x19a/0x210 [ 2207.933921] do_syscall_64+0x33/0x40 [ 2207.934752] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2207.935899] RIP: 0033:0x7f2294f3db19 [ 2207.936730] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2207.940803] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2207.942494] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2207.944085] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2207.945666] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2207.947256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2207.948835] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2207.958592] blktrace: Concurrent blktraces are not allowed on loop4 [ 2207.985951] blktrace: Concurrent blktraces are not allowed on loop4 23:43:21 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125f, 0x0) 23:43:21 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:43:21 executing program 1: semget(0x2, 0x0, 0x0) semget(0x3, 0x4, 0x200) r0 = semget$private(0x0, 0x4, 0x1) semtimedop(r0, &(0x7f0000000000)=[{0x3, 0xff, 0x1000}, {0x1, 0x80}, {0x4, 0x3, 0x1000}, {0x0, 0x789, 0x1000}], 0x4, &(0x7f0000000040)) 23:43:21 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1260, 0x0) [ 2207.999611] blktrace: Concurrent blktraces are not allowed on loop6 23:43:21 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0) [ 2208.058587] blktrace: Concurrent blktraces are not allowed on loop10 [ 2208.060451] blktrace: Concurrent blktraces are not allowed on loop10 23:43:21 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:43:21 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125f, 0x0) [ 2208.102281] blktrace: Concurrent blktraces are not allowed on loop6 23:43:21 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:43:21 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 17) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:43:21 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1260, 0x0) [ 2208.108869] blktrace: Concurrent blktraces are not allowed on loop4 23:43:21 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0) [ 2208.117084] blktrace: Concurrent blktraces are not allowed on loop4 [ 2208.122999] FAULT_INJECTION: forcing a failure. [ 2208.122999] name failslab, interval 1, probability 0, space 0, times 0 [ 2208.124365] CPU: 1 PID: 14397 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2208.125168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2208.126110] Call Trace: [ 2208.126425] dump_stack+0x107/0x167 [ 2208.126853] should_fail.cold+0x5/0xa [ 2208.127300] ? alloc_inode+0x171/0x240 [ 2208.127770] should_failslab+0x5/0x20 [ 2208.128207] kmem_cache_alloc+0x5b/0x310 [ 2208.128681] ? __lookup_slow+0x490/0x490 [ 2208.129154] alloc_inode+0x171/0x240 [ 2208.129591] new_inode+0x23/0x250 [ 2208.130003] debugfs_get_inode+0x1a/0x130 [ 2208.130488] __debugfs_create_file+0x14e/0x580 [ 2208.131039] do_blk_trace_setup+0x43c/0xc10 [ 2208.131541] ? _copy_from_user+0xfb/0x1b0 [ 2208.132038] __blk_trace_setup+0xca/0x180 [ 2208.132510] ? do_blk_trace_setup+0xc10/0xc10 [ 2208.133047] blk_trace_ioctl+0x155/0x290 [ 2208.133522] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2208.134084] ? do_vfs_ioctl+0x283/0x10d0 [ 2208.134559] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2208.135164] ? generic_block_fiemap+0x60/0x60 [ 2208.135691] ? lock_downgrade+0x6d0/0x6d0 [ 2208.136163] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2208.136728] blkdev_ioctl+0xc1/0x710 [ 2208.137163] ? blkdev_common_ioctl+0x1930/0x1930 [ 2208.137707] ? selinux_file_ioctl+0xb6/0x270 [ 2208.138225] block_ioctl+0xf9/0x140 [ 2208.138654] ? blkdev_read_iter+0x1c0/0x1c0 [ 2208.139164] __x64_sys_ioctl+0x19a/0x210 [ 2208.139638] do_syscall_64+0x33/0x40 [ 2208.140077] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2208.140664] RIP: 0033:0x7f2294f3db19 [ 2208.141102] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2208.143213] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2208.144103] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2208.144922] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2208.145735] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2208.146546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2208.147365] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2208.148218] debugfs: out of free dentries, can not create file 'msg' [ 2208.158786] blktrace: Concurrent blktraces are not allowed on loop10 [ 2208.160494] blktrace: Concurrent blktraces are not allowed on loop14 23:43:21 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) [ 2208.174599] blktrace: Concurrent blktraces are not allowed on loop10 23:43:21 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) [ 2208.200811] blktrace: Concurrent blktraces are not allowed on loop14 [ 2221.734661] blktrace: Concurrent blktraces are not allowed on loop6 23:43:34 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 18) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:43:34 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127b, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:43:34 executing program 1: r0 = semget(0x2, 0x2, 0x42a) r1 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000340)=""/99) semop(r0, &(0x7f0000000000), 0x0) r2 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000000c0)=""/99) r3 = semget$private(0x0, 0x0, 0x10) semtimedop(r3, &(0x7f0000000040)=[{0x3, 0x400, 0x2800}, {0x0, 0x3, 0x1800}, {0x1, 0x8, 0x1000}, {0x4, 0x6, 0x1000}, {0x0, 0x1, 0x800}, {0x0, 0x1ff, 0x800}, {0x2, 0x8b1b, 0x1800}], 0x7, &(0x7f0000000280)={0x0, 0x3938700}) semctl$IPC_RMID(r3, 0x0, 0x0) r4 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(0x0, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r4, 0x0, 0xd, &(0x7f00000000c0)=""/99) r5 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r5, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r5, 0x0, 0xd, &(0x7f00000000c0)=""/99) r6 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r6, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r6, 0x0, 0xd, &(0x7f00000000c0)=""/99) semctl$IPC_RMID(r6, 0x0, 0x0) 23:43:34 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:43:34 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125f, 0x0) [ 2221.738790] FAULT_INJECTION: forcing a failure. [ 2221.738790] name failslab, interval 1, probability 0, space 0, times 0 [ 2221.739280] blktrace: Concurrent blktraces are not allowed on loop4 [ 2221.740211] CPU: 1 PID: 14426 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2221.740227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2221.743438] Call Trace: [ 2221.743776] dump_stack+0x107/0x167 [ 2221.744238] should_fail.cold+0x5/0xa [ 2221.744680] ? create_object.isra.0+0x3a/0xa20 [ 2221.745245] should_failslab+0x5/0x20 [ 2221.745679] kmem_cache_alloc+0x5b/0x310 [ 2221.746191] create_object.isra.0+0x3a/0xa20 [ 2221.746737] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2221.747375] kmem_cache_alloc+0x159/0x310 [ 2221.747847] alloc_inode+0x171/0x240 [ 2221.748308] new_inode+0x23/0x250 [ 2221.748707] debugfs_get_inode+0x1a/0x130 [ 2221.749219] __debugfs_create_file+0x14e/0x580 [ 2221.749742] do_blk_trace_setup+0x43c/0xc10 [ 2221.750291] ? _copy_from_user+0xfb/0x1b0 [ 2221.750763] __blk_trace_setup+0xca/0x180 [ 2221.751288] ? do_blk_trace_setup+0xc10/0xc10 [ 2221.751810] blk_trace_ioctl+0x155/0x290 [ 2221.752313] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2221.752867] ? do_vfs_ioctl+0x283/0x10d0 [ 2221.753377] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2221.753970] ? generic_block_fiemap+0x60/0x60 [ 2221.754527] ? lock_downgrade+0x6d0/0x6d0 [ 2221.755045] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2221.755645] blkdev_ioctl+0xc1/0x710 [ 2221.756110] ? blkdev_common_ioctl+0x1930/0x1930 [ 2221.756653] ? selinux_file_ioctl+0xb6/0x270 [ 2221.757206] block_ioctl+0xf9/0x140 [ 2221.757653] ? blkdev_read_iter+0x1c0/0x1c0 [ 2221.758188] __x64_sys_ioctl+0x19a/0x210 [ 2221.758687] do_syscall_64+0x33/0x40 [ 2221.759161] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2221.759793] RIP: 0033:0x7f2294f3db19 [ 2221.760251] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2221.762524] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2221.763283] blktrace: Concurrent blktraces are not allowed on loop10 [ 2221.763385] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2221.763401] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2221.766474] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2221.767369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2221.768277] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2221.776279] blktrace: Concurrent blktraces are not allowed on loop14 23:43:34 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1260, 0x0) 23:43:34 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:43:34 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0) [ 2221.780864] blktrace: Concurrent blktraces are not allowed on loop10 23:43:35 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2221.811138] blktrace: Concurrent blktraces are not allowed on loop4 [ 2221.813585] blktrace: Concurrent blktraces are not allowed on loop6 23:43:35 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:43:35 executing program 1: semget(0x2, 0x3, 0xe1) 23:43:35 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:43:35 executing program 6: r0 = semget(0x2, 0x2, 0x42a) r1 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000340)=""/99) semop(r0, &(0x7f0000000000), 0x0) r2 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000000c0)=""/99) r3 = semget$private(0x0, 0x0, 0x10) semtimedop(r3, &(0x7f0000000040)=[{0x3, 0x400, 0x2800}, {0x0, 0x3, 0x1800}, {0x1, 0x8, 0x1000}, {0x4, 0x6, 0x1000}, {0x0, 0x1, 0x800}, {0x0, 0x1ff, 0x800}, {0x2, 0x8b1b, 0x1800}], 0x7, &(0x7f0000000280)={0x0, 0x3938700}) semctl$IPC_RMID(r3, 0x0, 0x0) r4 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(0x0, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r4, 0x0, 0xd, &(0x7f00000000c0)=""/99) r5 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r5, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r5, 0x0, 0xd, &(0x7f00000000c0)=""/99) r6 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r6, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r6, 0x0, 0xd, &(0x7f00000000c0)=""/99) semctl$IPC_RMID(r6, 0x0, 0x0) 23:43:35 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:43:35 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0) 23:43:35 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2221.908282] blktrace: Concurrent blktraces are not allowed on loop4 [ 2221.922538] blktrace: Concurrent blktraces are not allowed on loop8 [ 2221.930248] blktrace: Concurrent blktraces are not allowed on loop4 [ 2221.952088] blktrace: Concurrent blktraces are not allowed on loop10 [ 2221.964086] blktrace: Concurrent blktraces are not allowed on loop10 23:43:48 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0) 23:43:48 executing program 1: r0 = semget(0x2, 0x0, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x6, 0x1800}, {0x2, 0x2, 0x800}, {0x1, 0x74d, 0x1000}, {0x0, 0x6, 0x1000}], 0x4, &(0x7f0000000040)={0x77359400}) 23:43:48 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:43:48 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:43:48 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127f, 0x0) 23:43:48 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 19) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:43:48 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2235.014092] FAULT_INJECTION: forcing a failure. [ 2235.014092] name failslab, interval 1, probability 0, space 0, times 0 [ 2235.016509] CPU: 0 PID: 14467 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2235.017964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2235.019718] Call Trace: [ 2235.019816] blktrace: Concurrent blktraces are not allowed on loop4 [ 2235.020274] dump_stack+0x107/0x167 [ 2235.020295] should_fail.cold+0x5/0xa [ 2235.020318] ? security_inode_alloc+0x34/0x160 [ 2235.020339] should_failslab+0x5/0x20 [ 2235.020364] kmem_cache_alloc+0x5b/0x310 [ 2235.024327] blktrace: Concurrent blktraces are not allowed on loop8 [ 2235.024966] security_inode_alloc+0x34/0x160 [ 2235.028038] inode_init_always+0xa4e/0xd10 [ 2235.028930] alloc_inode+0x84/0x240 [ 2235.029697] new_inode+0x23/0x250 [ 2235.030433] debugfs_get_inode+0x1a/0x130 [ 2235.031307] __debugfs_create_file+0x14e/0x580 [ 2235.032276] do_blk_trace_setup+0x43c/0xc10 [ 2235.033187] ? _copy_from_user+0xfb/0x1b0 [ 2235.034059] __blk_trace_setup+0xca/0x180 [ 2235.034499] blktrace: Concurrent blktraces are not allowed on loop4 [ 2235.034935] ? do_blk_trace_setup+0xc10/0xc10 [ 2235.034976] blk_trace_ioctl+0x155/0x290 [ 2235.038068] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2235.039103] ? do_vfs_ioctl+0x283/0x10d0 [ 2235.039970] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2235.041077] ? generic_block_fiemap+0x60/0x60 [ 2235.042031] ? lock_downgrade+0x6d0/0x6d0 [ 2235.042905] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2235.043938] blkdev_ioctl+0xc1/0x710 [ 2235.044725] ? blkdev_common_ioctl+0x1930/0x1930 [ 2235.045730] ? selinux_file_ioctl+0xb6/0x270 [ 2235.046662] block_ioctl+0xf9/0x140 [ 2235.047435] ? blkdev_read_iter+0x1c0/0x1c0 [ 2235.048347] __x64_sys_ioctl+0x19a/0x210 [ 2235.049204] do_syscall_64+0x33/0x40 [ 2235.049989] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2235.051067] RIP: 0033:0x7f2294f3db19 [ 2235.051857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2235.055754] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2235.057361] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2235.058867] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2235.060377] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2235.061883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2235.063394] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2235.064995] debugfs: out of free dentries, can not create file 'msg' 23:43:48 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127e, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:43:48 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) [ 2235.090513] blktrace: Concurrent blktraces are not allowed on loop12 [ 2235.094552] blktrace: Concurrent blktraces are not allowed on loop10 23:43:48 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:43:48 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:43:48 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2235.163941] blktrace: Concurrent blktraces are not allowed on loop4 [ 2235.175515] blktrace: Concurrent blktraces are not allowed on loop8 23:43:48 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127f, 0x0) [ 2235.192284] blktrace: Concurrent blktraces are not allowed on loop4 23:43:48 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0) [ 2235.226589] blktrace: Concurrent blktraces are not allowed on loop12 [ 2235.256484] blktrace: Concurrent blktraces are not allowed on loop10 [ 2235.258565] blktrace: Concurrent blktraces are not allowed on loop10 23:43:48 executing program 1: semget(0x2, 0x0, 0x0) r0 = semget$private(0x0, 0x0, 0x10) semtimedop(r0, &(0x7f0000000040)=[{0x3, 0x400, 0x2800}, {0x0, 0x3, 0x1800}, {0x1, 0x8, 0x1000}, {0x4, 0x6, 0x1000}, {0x0, 0x1, 0x800}, {0x0, 0x1ff, 0x800}, {0x2, 0x8b1b, 0x1800}], 0x7, &(0x7f0000000280)={0x0, 0x3938700}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000000)=[{0x2, 0x7, 0x1000}, {0x2, 0x3ba, 0x3000}, {0x0, 0x8}, {0x2, 0x2, 0x75463cad31260668}, {0x3, 0xc6e, 0x800}, {0x3, 0x3, 0x1000}], 0x6, &(0x7f0000000080)={r1, r2+60000000}) r3 = semget$private(0x0, 0x0, 0x0) semop(r3, &(0x7f00000000c0)=[{0x3, 0x81}, {0x5deace697fb79c7a, 0x3, 0x800}, {0x4, 0x0, 0x800}, {0x3, 0x2506, 0x800}], 0x4) 23:43:48 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) 23:43:48 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 20) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:43:48 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2235.350473] FAULT_INJECTION: forcing a failure. [ 2235.350473] name failslab, interval 1, probability 0, space 0, times 0 [ 2235.351223] blktrace: Concurrent blktraces are not allowed on loop4 [ 2235.352861] CPU: 0 PID: 14500 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2235.352871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2235.352877] Call Trace: [ 2235.352901] dump_stack+0x107/0x167 [ 2235.352924] should_fail.cold+0x5/0xa [ 2235.359511] ? create_object.isra.0+0x3a/0xa20 [ 2235.360484] should_failslab+0x5/0x20 [ 2235.361286] kmem_cache_alloc+0x5b/0x310 [ 2235.362145] create_object.isra.0+0x3a/0xa20 [ 2235.363072] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2235.364162] kmem_cache_alloc+0x159/0x310 [ 2235.365045] security_inode_alloc+0x34/0x160 [ 2235.365975] inode_init_always+0xa4e/0xd10 [ 2235.366873] alloc_inode+0x84/0x240 [ 2235.367642] new_inode+0x23/0x250 [ 2235.368376] debugfs_get_inode+0x1a/0x130 [ 2235.369248] __debugfs_create_file+0x14e/0x580 [ 2235.370217] do_blk_trace_setup+0x43c/0xc10 [ 2235.371130] ? _copy_from_user+0xfb/0x1b0 [ 2235.372008] __blk_trace_setup+0xca/0x180 [ 2235.372879] ? do_blk_trace_setup+0xc10/0xc10 [ 2235.373841] blk_trace_ioctl+0x155/0x290 [ 2235.374702] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2235.375244] blktrace: Concurrent blktraces are not allowed on loop4 [ 2235.375733] ? do_vfs_ioctl+0x283/0x10d0 [ 2235.375759] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2235.379417] ? generic_block_fiemap+0x60/0x60 [ 2235.380544] ? lock_downgrade+0x6d0/0x6d0 [ 2235.381581] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2235.382817] blkdev_ioctl+0xc1/0x710 [ 2235.383769] ? blkdev_common_ioctl+0x1930/0x1930 [ 2235.384949] ? selinux_file_ioctl+0xb6/0x270 [ 2235.386070] block_ioctl+0xf9/0x140 [ 2235.386984] ? blkdev_read_iter+0x1c0/0x1c0 [ 2235.388080] __x64_sys_ioctl+0x19a/0x210 [ 2235.389125] do_syscall_64+0x33/0x40 [ 2235.390059] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2235.391355] RIP: 0033:0x7f2294f3db19 [ 2235.392281] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2235.396935] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2235.398850] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2235.400678] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2235.402478] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2235.404283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2235.406075] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:44:04 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 21) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:44:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:44:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) 23:44:04 executing program 1: semget(0x3, 0x2, 0x90) 23:44:04 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:44:04 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127f, 0x0) 23:44:04 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0) 23:44:04 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x12ba, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2250.937233] blktrace: Concurrent blktraces are not allowed on loop10 [ 2250.939343] blktrace: Concurrent blktraces are not allowed on loop8 [ 2250.944901] FAULT_INJECTION: forcing a failure. [ 2250.944901] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2250.947599] CPU: 1 PID: 14626 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2250.949209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2250.951067] Call Trace: [ 2250.951703] dump_stack+0x107/0x167 [ 2250.952551] should_fail.cold+0x5/0xa [ 2250.953445] __alloc_pages_nodemask+0x182/0x600 [ 2250.954530] ? lock_acquire+0x197/0x470 [ 2250.955461] ? lockref_get+0x11/0x50 [ 2250.956326] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2250.957731] ? lock_downgrade+0x6d0/0x6d0 [ 2250.958695] ? do_raw_spin_lock+0x121/0x260 [ 2250.959703] ? rwlock_bug.part.0+0x90/0x90 [ 2250.960690] alloc_pages_current+0x187/0x280 [ 2250.961718] __get_free_pages+0xc/0xa0 [ 2250.962625] inode_doinit_with_dentry+0x8f1/0x1240 [ 2250.963777] ? run_timer_softirq+0x97/0x120 [ 2250.964776] ? get_next_timer_interrupt+0x320/0x3a0 [ 2250.965936] ? selinux_file_lock+0x280/0x280 [ 2250.966955] ? current_time+0x1e6/0x2c0 [ 2250.967889] ? igrab+0xc0/0xc0 [ 2250.968641] selinux_d_instantiate+0x23/0x30 [ 2250.969667] security_d_instantiate+0x56/0xe0 [ 2250.970712] d_instantiate+0x5a/0x90 [ 2250.971587] __debugfs_create_file+0x246/0x580 [ 2250.972653] do_blk_trace_setup+0x43c/0xc10 [ 2250.973659] ? _copy_from_user+0xfb/0x1b0 [ 2250.974625] __blk_trace_setup+0xca/0x180 [ 2250.975597] ? do_blk_trace_setup+0xc10/0xc10 [ 2250.976661] blk_trace_ioctl+0x155/0x290 [ 2250.977609] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2250.978749] ? do_vfs_ioctl+0x283/0x10d0 [ 2250.979702] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2250.980922] ? generic_block_fiemap+0x60/0x60 [ 2250.981961] ? lock_downgrade+0x6d0/0x6d0 [ 2250.982922] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2250.984059] blkdev_ioctl+0xc1/0x710 [ 2250.984926] ? blkdev_common_ioctl+0x1930/0x1930 [ 2250.986037] ? selinux_file_ioctl+0xb6/0x270 [ 2250.987064] block_ioctl+0xf9/0x140 [ 2250.987915] ? blkdev_read_iter+0x1c0/0x1c0 [ 2250.988918] __x64_sys_ioctl+0x19a/0x210 [ 2250.989862] do_syscall_64+0x33/0x40 [ 2250.990727] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2250.991928] RIP: 0033:0x7f2294f3db19 [ 2250.992792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2250.997088] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2250.998851] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2251.000520] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2251.002178] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2251.003844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2251.005503] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2251.012929] blktrace: Concurrent blktraces are not allowed on loop12 [ 2251.014629] blktrace: Concurrent blktraces are not allowed on loop4 [ 2251.017725] blktrace: Concurrent blktraces are not allowed on loop10 [ 2251.038420] blktrace: Concurrent blktraces are not allowed on loop4 23:44:04 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:44:04 executing program 1: r0 = semget(0x1, 0x0, 0x0) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000040)=""/68) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/53) semget$private(0x0, 0x0, 0x85) semctl$GETPID(r0, 0x0, 0xb, &(0x7f00000000c0)=""/17) 23:44:04 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:44:04 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0) 23:44:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:44:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:44:04 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2251.120916] blktrace: Concurrent blktraces are not allowed on loop10 [ 2251.132751] blktrace: Concurrent blktraces are not allowed on loop10 23:44:04 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) [ 2251.164256] blktrace: Concurrent blktraces are not allowed on loop4 [ 2251.187279] blktrace: Concurrent blktraces are not allowed on loop4 [ 2251.201186] blktrace: Concurrent blktraces are not allowed on loop8 23:44:16 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:44:16 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:44:16 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:44:16 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:44:16 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0) 23:44:16 executing program 1: semget(0x2, 0x2, 0x0) r0 = semget$private(0x0, 0x0, 0x10) semtimedop(r0, &(0x7f0000000040)=[{0x3, 0x400, 0x2800}, {0x0, 0x3, 0x1800}, {0x1, 0x8, 0x1000}, {0x4, 0x6, 0x1000}, {0x0, 0x1, 0x800}, {0x0, 0x1ff, 0x800}, {0x2, 0x8b1b, 0x1800}], 0x7, &(0x7f0000000280)={0x0, 0x3938700}) semctl$SEM_INFO(r0, 0x0, 0x13, &(0x7f0000000000)=""/21) 23:44:16 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127c, 0x0) 23:44:16 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 22) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:44:16 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127c, 0x0) [ 2263.449275] blktrace: Concurrent blktraces are not allowed on loop8 [ 2263.457396] blktrace: Concurrent blktraces are not allowed on loop10 [ 2263.457971] blktrace: Concurrent blktraces are not allowed on loop4 [ 2263.459399] FAULT_INJECTION: forcing a failure. [ 2263.459399] name failslab, interval 1, probability 0, space 0, times 0 [ 2263.462691] CPU: 1 PID: 14670 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2263.464243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2263.466110] Call Trace: [ 2263.466703] dump_stack+0x107/0x167 [ 2263.467524] should_fail.cold+0x5/0xa [ 2263.468374] ? relay_open+0xb3/0xa10 [ 2263.469207] should_failslab+0x5/0x20 [ 2263.470058] kmem_cache_alloc_trace+0x55/0x320 [ 2263.471069] ? do_raw_spin_unlock+0x4f/0x220 [ 2263.472062] relay_open+0xb3/0xa10 [ 2263.472869] do_blk_trace_setup+0x4cf/0xc10 [ 2263.473849] ? _copy_from_user+0xfb/0x1b0 [ 2263.474772] __blk_trace_setup+0xca/0x180 [ 2263.475703] ? do_blk_trace_setup+0xc10/0xc10 [ 2263.476719] blk_trace_ioctl+0x155/0x290 [ 2263.477631] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2263.478724] ? do_vfs_ioctl+0x283/0x10d0 [ 2263.479636] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2263.480808] ? generic_block_fiemap+0x60/0x60 [ 2263.481810] ? lock_downgrade+0x6d0/0x6d0 [ 2263.482731] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2263.483822] blkdev_ioctl+0xc1/0x710 [ 2263.484653] ? blkdev_common_ioctl+0x1930/0x1930 [ 2263.485728] ? selinux_file_ioctl+0xb6/0x270 [ 2263.486708] block_ioctl+0xf9/0x140 [ 2263.486854] blktrace: Concurrent blktraces are not allowed on loop4 [ 2263.487529] ? blkdev_read_iter+0x1c0/0x1c0 [ 2263.487552] __x64_sys_ioctl+0x19a/0x210 [ 2263.490187] do_syscall_64+0x33/0x40 [ 2263.491017] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2263.492156] RIP: 0033:0x7f2294f3db19 [ 2263.492973] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2263.497072] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2263.498770] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2263.500357] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2263.501957] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2263.503545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2263.505144] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2263.521857] blktrace: Concurrent blktraces are not allowed on loop10 [ 2275.867901] blktrace: Concurrent blktraces are not allowed on loop8 [ 2275.880097] blktrace: Concurrent blktraces are not allowed on loop10 [ 2275.884799] blktrace: Concurrent blktraces are not allowed on loop4 [ 2275.886978] blktrace: Concurrent blktraces are not allowed on loop10 23:44:29 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127c, 0x0) 23:44:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xb4, 0x0, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x23}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0xee91}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'macvlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010101}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@private=0xa010100}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x32}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb0000000}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4080) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r0) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r1, 0x0, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x44}, 0x1, 0x0, 0x0, 0x4841}, 0x4040) semget(0x2, 0x0, 0x0) 23:44:29 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 23) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:44:29 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40081271, 0x0) 23:44:29 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:44:29 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) 23:44:29 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:44:29 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) [ 2275.901526] FAULT_INJECTION: forcing a failure. [ 2275.901526] name failslab, interval 1, probability 0, space 0, times 0 [ 2275.904185] CPU: 0 PID: 14699 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2275.905750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2275.907656] Call Trace: [ 2275.908261] dump_stack+0x107/0x167 [ 2275.909083] should_fail.cold+0x5/0xa [ 2275.909950] ? create_object.isra.0+0x3a/0xa20 [ 2275.910972] should_failslab+0x5/0x20 [ 2275.911832] kmem_cache_alloc+0x5b/0x310 [ 2275.912759] create_object.isra.0+0x3a/0xa20 [ 2275.913748] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2275.914887] kmem_cache_alloc_trace+0x151/0x320 [ 2275.915942] relay_open+0xb3/0xa10 [ 2275.916754] do_blk_trace_setup+0x4cf/0xc10 [ 2275.917718] ? _copy_from_user+0xfb/0x1b0 [ 2275.918643] __blk_trace_setup+0xca/0x180 [ 2275.919584] ? do_blk_trace_setup+0xc10/0xc10 [ 2275.920616] blk_trace_ioctl+0x155/0x290 [ 2275.921519] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2275.922615] ? do_vfs_ioctl+0x283/0x10d0 [ 2275.923526] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2275.924721] ? generic_block_fiemap+0x60/0x60 [ 2275.925736] ? lock_downgrade+0x6d0/0x6d0 [ 2275.926660] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2275.927965] blkdev_ioctl+0xc1/0x710 [ 2275.928926] ? blkdev_common_ioctl+0x1930/0x1930 [ 2275.930136] ? selinux_file_ioctl+0xb6/0x270 [ 2275.931283] block_ioctl+0xf9/0x140 [ 2275.932377] ? blkdev_read_iter+0x1c0/0x1c0 [ 2275.933480] __x64_sys_ioctl+0x19a/0x210 [ 2275.934409] do_syscall_64+0x33/0x40 [ 2275.935252] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2275.936470] RIP: 0033:0x7f2294f3db19 [ 2275.937260] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2275.941603] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2275.943255] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2275.944784] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2275.946297] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2275.947807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2275.949326] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2275.993345] blktrace: Concurrent blktraces are not allowed on loop4 [ 2276.000399] blktrace: Concurrent blktraces are not allowed on loop10 23:44:29 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:44:29 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) 23:44:29 executing program 1: ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000000)) semget(0x2, 0x0, 0x0) 23:44:29 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:44:29 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:44:29 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0) [ 2276.003966] blktrace: Concurrent blktraces are not allowed on loop10 [ 2276.025772] blktrace: Concurrent blktraces are not allowed on loop8 23:44:29 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:44:29 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0) 23:44:29 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:44:29 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) semget$private(0x0, 0x2, 0x1) [ 2276.090247] blktrace: Concurrent blktraces are not allowed on loop10 [ 2276.096788] blktrace: Concurrent blktraces are not allowed on loop10 23:44:29 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:44:29 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:44:29 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:44:29 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:44:29 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:44:29 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 24) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2276.144595] blktrace: Concurrent blktraces are not allowed on loop4 [ 2276.172248] blktrace: Concurrent blktraces are not allowed on loop8 23:44:29 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:44:29 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2276.214794] FAULT_INJECTION: forcing a failure. [ 2276.214794] name failslab, interval 1, probability 0, space 0, times 0 [ 2276.217281] CPU: 0 PID: 14744 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2276.218759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2276.220520] Call Trace: [ 2276.221087] dump_stack+0x107/0x167 [ 2276.221872] should_fail.cold+0x5/0xa [ 2276.222820] ? create_object.isra.0+0x3a/0xa20 [ 2276.223831] should_failslab+0x5/0x20 [ 2276.224661] kmem_cache_alloc+0x5b/0x310 [ 2276.225539] create_object.isra.0+0x3a/0xa20 [ 2276.226530] kmemleak_alloc_percpu+0xa0/0x100 [ 2276.227506] pcpu_alloc+0x4e2/0x1240 [ 2276.228402] relay_open+0xd8/0xa10 [ 2276.229176] do_blk_trace_setup+0x4cf/0xc10 [ 2276.230137] ? _copy_from_user+0xfb/0x1b0 [ 2276.231036] __blk_trace_setup+0xca/0x180 [ 2276.232105] ? do_blk_trace_setup+0xc10/0xc10 [ 2276.233089] blk_trace_ioctl+0x155/0x290 [ 2276.233953] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2276.235014] ? do_vfs_ioctl+0x283/0x10d0 [ 2276.235895] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2276.237040] ? generic_block_fiemap+0x60/0x60 [ 2276.238216] ? lock_downgrade+0x6d0/0x6d0 [ 2276.239222] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2276.240293] blkdev_ioctl+0xc1/0x710 [ 2276.241160] ? blkdev_common_ioctl+0x1930/0x1930 [ 2276.242376] ? selinux_file_ioctl+0xb6/0x270 [ 2276.243370] block_ioctl+0xf9/0x140 [ 2276.244155] ? blkdev_read_iter+0x1c0/0x1c0 [ 2276.245092] __x64_sys_ioctl+0x19a/0x210 [ 2276.246155] do_syscall_64+0x33/0x40 [ 2276.246956] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2276.248067] RIP: 0033:0x7f2294f3db19 [ 2276.249013] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2276.253371] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2276.255027] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2276.256576] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2276.258099] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2276.259644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2276.261279] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:44:42 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40101283, 0x0) 23:44:42 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 25) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:44:42 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:44:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) sendto$unix(r1, &(0x7f0000000000)="16280e2c867d2386d3335549246273e0ff3bf0944cb348b24e75dc3077c3953a3c9ac692f9ae1eccd833cb797b77268ecdd43947ec74012e319fb518e9f359d5b480bed088e895b6187c44ec22fc93ad8657aba81062600ea4682c22b12d07223570bf08cd1cd1afb2f0dea065368f62f8b3f3e4f66d604b9fe05cec114c2f937737f53e54d1", 0x86, 0x45, 0x0, 0x0) semget(0x2, 0x0, 0x0) 23:44:42 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:44:42 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:44:42 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:44:42 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) [ 2289.042332] blktrace: Concurrent blktraces are not allowed on loop4 [ 2289.044130] blktrace: Concurrent blktraces are not allowed on loop10 [ 2289.059408] blktrace: Concurrent blktraces are not allowed on loop4 [ 2289.071265] blktrace: Concurrent blktraces are not allowed on loop10 23:44:42 executing program 1: r0 = semget(0x2, 0x3, 0x126) semctl$SEM_INFO(r0, 0x1, 0x13, &(0x7f0000000000)=""/4096) [ 2289.079625] FAULT_INJECTION: forcing a failure. [ 2289.079625] name failslab, interval 1, probability 0, space 0, times 0 [ 2289.080989] CPU: 1 PID: 14771 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2289.081831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2289.082817] Call Trace: [ 2289.083135] dump_stack+0x107/0x167 [ 2289.083568] should_fail.cold+0x5/0xa [ 2289.084039] ? create_object.isra.0+0x3a/0xa20 [ 2289.084583] should_failslab+0x5/0x20 [ 2289.085046] kmem_cache_alloc+0x5b/0x310 [ 2289.085527] ? mark_held_locks+0x9e/0xe0 [ 2289.086016] create_object.isra.0+0x3a/0xa20 [ 2289.086558] kmemleak_alloc_percpu+0xa0/0x100 [ 2289.087090] pcpu_alloc+0x4e2/0x1240 [ 2289.087535] relay_open+0xd8/0xa10 [ 2289.087967] do_blk_trace_setup+0x4cf/0xc10 [ 2289.088486] ? _copy_from_user+0xfb/0x1b0 [ 2289.088974] __blk_trace_setup+0xca/0x180 [ 2289.089469] ? do_blk_trace_setup+0xc10/0xc10 [ 2289.090006] blk_trace_ioctl+0x155/0x290 [ 2289.090487] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2289.091070] ? do_vfs_ioctl+0x283/0x10d0 [ 2289.091549] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2289.092179] ? generic_block_fiemap+0x60/0x60 [ 2289.092709] ? lock_downgrade+0x6d0/0x6d0 [ 2289.093197] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2289.093773] blkdev_ioctl+0xc1/0x710 [ 2289.094219] ? blkdev_common_ioctl+0x1930/0x1930 [ 2289.094782] ? selinux_file_ioctl+0xb6/0x270 [ 2289.095308] block_ioctl+0xf9/0x140 [ 2289.095744] ? blkdev_read_iter+0x1c0/0x1c0 [ 2289.096264] __x64_sys_ioctl+0x19a/0x210 [ 2289.096740] do_syscall_64+0x33/0x40 [ 2289.097181] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2289.097778] RIP: 0033:0x7f2294f3db19 [ 2289.098216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2289.100398] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2289.101301] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2289.102156] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2289.102996] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2289.103844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2289.104683] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2289.114626] blktrace: Concurrent blktraces are not allowed on loop8 23:44:42 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:44:42 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40101286, 0x0) 23:44:42 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) [ 2289.160858] blktrace: Concurrent blktraces are not allowed on loop10 [ 2289.165365] blktrace: Concurrent blktraces are not allowed on loop10 [ 2289.193917] blktrace: Concurrent blktraces are not allowed on loop4 [ 2289.230202] blktrace: Concurrent blktraces are not allowed on loop4 23:44:55 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:44:55 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:44:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:44:55 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x40101288, 0x0) 23:44:55 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 26) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:44:55 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(0x0, 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:44:55 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:44:55 executing program 1: semget(0x2, 0x0, 0x0) r0 = semget$private(0x0, 0x0, 0x200) semctl$GETNCNT(r0, 0x2, 0xe, &(0x7f0000000000)=""/172) [ 2302.719945] FAULT_INJECTION: forcing a failure. [ 2302.719945] name failslab, interval 1, probability 0, space 0, times 0 [ 2302.722651] CPU: 1 PID: 14792 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2302.724187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2302.726010] Call Trace: [ 2302.726593] dump_stack+0x107/0x167 [ 2302.727393] should_fail.cold+0x5/0xa [ 2302.728230] ? relay_open_buf.part.0+0x91/0xc00 [ 2302.729248] should_failslab+0x5/0x20 [ 2302.730078] kmem_cache_alloc_trace+0x55/0x320 [ 2302.731076] relay_open_buf.part.0+0x91/0xc00 [ 2302.732062] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 2302.733192] relay_open+0x531/0xa10 [ 2302.733990] do_blk_trace_setup+0x4cf/0xc10 [ 2302.734936] ? _copy_from_user+0xfb/0x1b0 [ 2302.735837] __blk_trace_setup+0xca/0x180 [ 2302.736748] ? do_blk_trace_setup+0xc10/0xc10 [ 2302.737748] blk_trace_ioctl+0x155/0x290 [ 2302.738637] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2302.739700] ? do_vfs_ioctl+0x283/0x10d0 [ 2302.740591] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2302.741726] ? generic_block_fiemap+0x60/0x60 [ 2302.742702] ? lock_downgrade+0x6d0/0x6d0 [ 2302.743571] blktrace: Concurrent blktraces are not allowed on loop4 [ 2302.743600] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2302.745583] blkdev_ioctl+0xc1/0x710 [ 2302.746391] ? blkdev_common_ioctl+0x1930/0x1930 [ 2302.747423] ? selinux_file_ioctl+0xb6/0x270 [ 2302.748389] block_ioctl+0xf9/0x140 [ 2302.748812] blktrace: Concurrent blktraces are not allowed on loop4 [ 2302.749179] ? blkdev_read_iter+0x1c0/0x1c0 [ 2302.749201] __x64_sys_ioctl+0x19a/0x210 [ 2302.751914] do_syscall_64+0x33/0x40 [ 2302.752723] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2302.753837] RIP: 0033:0x7f2294f3db19 [ 2302.754644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2302.758665] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2302.760330] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2302.761659] blktrace: Concurrent blktraces are not allowed on loop8 [ 2302.761880] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2302.764351] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2302.765906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2302.767454] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2302.782489] blktrace: Concurrent blktraces are not allowed on loop10 [ 2302.786207] blktrace: Concurrent blktraces are not allowed on loop6 [ 2302.796878] blktrace: Concurrent blktraces are not allowed on loop10 23:44:56 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:44:56 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:44:56 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:44:56 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:44:56 executing program 1: ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x40806685, &(0x7f00000001c0)={0x1, 0x3, 0x1000, 0xee, &(0x7f0000000000)="24bac559557cfd01008ccaf3e201a80c00c5fd6c991d430435e2b26e746e4e2d48f282f4bbd801ff35b8063bc65b213618bc282979c9096e1d966f31ddf1b9ba72ba1ef3bf0a2cbb90947dfb608a5634de2528484be091e55436bfab5a3711860f034cc2622fb699bf28eba35f83700855948ff790fd980cd42dd74b021c5a014d98e200db3108c5bd06269272e6edab928342d7be9163b29b598be733cc184d57cf71f90f2718e94b781a526241226ea95620296cd2e0606d2040925c4071264bf924c696cf0b2cf3d76ed2d8666e597c77776d70410a18ef710faaf7db180cb049d6294ed27054e9f3d2d5d7e6", 0xbc, 0x0, &(0x7f0000000100)="556a7d42c9799e5328e42aedfc43af0c09cb68128d7a4a1f4cc5600ce3f825dd5f594b707d8b2a887daf50c71556f2306239de6cd40ed850e82a65bce94b7fa40c88bd31559e94f8e3d6d213fa279bb28fe3b7f74e03515b91979e627da7d2a46514f3a740c8fc4478293413dcce4257dab9d6cea38b3af5b797ce50c36434373c0a6ff7d3efbf67dcf99b565062116d8c24f1f044f17d03428d23eae379471399c77577132747198f8a74b9403e3075410958c3375fe5c7b7a594e4"}) 23:44:56 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 27) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2302.838748] blktrace: Concurrent blktraces are not allowed on loop4 23:44:56 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) [ 2302.872675] blktrace: Concurrent blktraces are not allowed on loop4 23:44:56 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(0x0, 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:44:56 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) [ 2302.876749] blktrace: Concurrent blktraces are not allowed on loop8 [ 2302.895622] FAULT_INJECTION: forcing a failure. [ 2302.895622] name failslab, interval 1, probability 0, space 0, times 0 [ 2302.897285] CPU: 0 PID: 14820 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2302.898246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2302.899382] Call Trace: [ 2302.899749] dump_stack+0x107/0x167 [ 2302.900258] should_fail.cold+0x5/0xa [ 2302.900782] ? create_object.isra.0+0x3a/0xa20 [ 2302.901412] should_failslab+0x5/0x20 [ 2302.901937] kmem_cache_alloc+0x5b/0x310 [ 2302.902490] ? __mutex_lock+0x4fe/0x10b0 [ 2302.903054] create_object.isra.0+0x3a/0xa20 [ 2302.903661] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2302.904360] kmem_cache_alloc_trace+0x151/0x320 [ 2302.905000] relay_open_buf.part.0+0x91/0xc00 [ 2302.905614] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 2302.905938] blktrace: Concurrent blktraces are not allowed on loop10 [ 2302.906329] relay_open+0x531/0xa10 [ 2302.906347] do_blk_trace_setup+0x4cf/0xc10 [ 2302.906367] ? _copy_from_user+0xfb/0x1b0 [ 2302.909526] __blk_trace_setup+0xca/0x180 [ 2302.910087] ? do_blk_trace_setup+0xc10/0xc10 [ 2302.910717] blk_trace_ioctl+0x155/0x290 [ 2302.911276] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2302.911954] ? do_vfs_ioctl+0x283/0x10d0 [ 2302.912505] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2302.913216] ? generic_block_fiemap+0x60/0x60 [ 2302.913831] ? lock_downgrade+0x6d0/0x6d0 [ 2302.914400] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2302.915056] blkdev_ioctl+0xc1/0x710 [ 2302.915561] ? blkdev_common_ioctl+0x1930/0x1930 [ 2302.916210] ? selinux_file_ioctl+0xb6/0x270 [ 2302.916813] block_ioctl+0xf9/0x140 [ 2302.917310] ? blkdev_read_iter+0x1c0/0x1c0 [ 2302.917902] __x64_sys_ioctl+0x19a/0x210 [ 2302.918453] do_syscall_64+0x33/0x40 [ 2302.918972] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2302.919671] RIP: 0033:0x7f2294f3db19 [ 2302.919861] blktrace: Concurrent blktraces are not allowed on loop10 [ 2302.920184] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2302.920190] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2302.920203] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2302.920210] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2302.920217] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2302.920233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2302.929266] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2302.950963] blktrace: Concurrent blktraces are not allowed on loop6 [ 2315.978825] blktrace: Concurrent blktraces are not allowed on loop10 [ 2315.982537] blktrace: Concurrent blktraces are not allowed on loop10 23:45:09 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127f, 0x0) 23:45:09 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(0x0, 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:45:09 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:45:09 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 28) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:45:09 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:45:09 executing program 1: semget(0x0, 0x0, 0x0) semget(0x2, 0x0, 0x100) 23:45:09 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070ca, 0x0) 23:45:09 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2316.009351] FAULT_INJECTION: forcing a failure. [ 2316.009351] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2316.012072] CPU: 1 PID: 14845 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2316.013577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2316.015367] Call Trace: [ 2316.015941] dump_stack+0x107/0x167 [ 2316.016741] should_fail.cold+0x5/0xa [ 2316.017566] __alloc_pages_nodemask+0x182/0x600 [ 2316.018575] ? lock_release+0x680/0x680 [ 2316.019434] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2316.020764] alloc_pages_current+0x187/0x280 [ 2316.021726] kmalloc_order+0x35/0x160 [ 2316.021869] blktrace: Concurrent blktraces are not allowed on loop4 [ 2316.022552] kmalloc_order_trace+0x14/0xa0 [ 2316.022573] relay_open_buf.part.0+0xf9/0xc00 [ 2316.022597] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 2316.022621] relay_open+0x531/0xa10 [ 2316.022647] do_blk_trace_setup+0x4cf/0xc10 [ 2316.022667] ? _copy_from_user+0xfb/0x1b0 [ 2316.022687] __blk_trace_setup+0xca/0x180 [ 2316.022705] ? do_blk_trace_setup+0xc10/0xc10 [ 2316.022745] blk_trace_ioctl+0x155/0x290 [ 2316.022762] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2316.022779] ? do_vfs_ioctl+0x283/0x10d0 [ 2316.022798] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2316.022826] ? generic_block_fiemap+0x60/0x60 [ 2316.025247] blktrace: Concurrent blktraces are not allowed on loop8 [ 2316.026174] ? lock_downgrade+0x6d0/0x6d0 [ 2316.026192] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2316.026215] blkdev_ioctl+0xc1/0x710 [ 2316.026235] ? blkdev_common_ioctl+0x1930/0x1930 [ 2316.026258] ? selinux_file_ioctl+0xb6/0x270 [ 2316.042560] block_ioctl+0xf9/0x140 [ 2316.043341] ? blkdev_read_iter+0x1c0/0x1c0 [ 2316.044271] __x64_sys_ioctl+0x19a/0x210 [ 2316.045146] do_syscall_64+0x33/0x40 [ 2316.045945] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2316.047042] RIP: 0033:0x7f2294f3db19 [ 2316.047836] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2316.051393] blktrace: Concurrent blktraces are not allowed on loop4 [ 2316.051773] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2316.054864] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2316.056401] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2316.057918] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2316.059444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2316.060974] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:45:09 executing program 1: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000080)={0x2f0, r0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3800000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xe344}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x70000000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x200}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9d}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x72fd}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x779}]}, @TIPC_NLA_LINK={0x138, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xaae1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf760}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffc}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}]}, @TIPC_NLA_LINK={0xa8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x33ea}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6536}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xd2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}]}, @TIPC_NLA_BEARER={0x54, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0x15, 0x1, @l2={'ib', 0x3a, 'veth0_to_bond\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @empty}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x80000000, @private2={0xfc, 0x2, '\x00', 0x1}, 0x2}}}}]}]}, 0x2f0}, 0x1, 0x0, 0x0, 0x4084}, 0x4004800) semget(0x2, 0x0, 0x0) 23:45:09 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070cd, 0x0) 23:45:09 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x0) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:45:09 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:45:09 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127f, 0x0) [ 2316.167814] blktrace: Concurrent blktraces are not allowed on loop6 23:45:09 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x40081271, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:45:09 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) [ 2316.193242] blktrace: Concurrent blktraces are not allowed on loop10 [ 2316.209819] blktrace: Concurrent blktraces are not allowed on loop10 23:45:09 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127f, 0x0) 23:45:09 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x0) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2316.264444] blktrace: Concurrent blktraces are not allowed on loop4 23:45:09 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:45:09 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) [ 2316.319683] blktrace: Concurrent blktraces are not allowed on loop6 [ 2316.321570] blktrace: Concurrent blktraces are not allowed on loop4 [ 2316.372401] blktrace: Concurrent blktraces are not allowed on loop10 [ 2316.380113] blktrace: Concurrent blktraces are not allowed on loop10 23:45:24 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) 23:45:24 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:45:24 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 29) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:45:24 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:45:24 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x0) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:45:24 executing program 1: ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000000)=""/37) 23:45:24 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:45:24 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127f, 0x0) [ 2331.373892] blktrace: Concurrent blktraces are not allowed on loop6 [ 2331.383586] blktrace: Concurrent blktraces are not allowed on loop10 [ 2331.386881] FAULT_INJECTION: forcing a failure. [ 2331.386881] name failslab, interval 1, probability 0, space 0, times 0 [ 2331.389391] CPU: 0 PID: 14895 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2331.389523] blktrace: Concurrent blktraces are not allowed on loop10 [ 2331.390891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2331.390897] Call Trace: [ 2331.390923] dump_stack+0x107/0x167 [ 2331.390945] should_fail.cold+0x5/0xa [ 2331.395742] ? create_object.isra.0+0x3a/0xa20 [ 2331.396742] should_failslab+0x5/0x20 [ 2331.397564] kmem_cache_alloc+0x5b/0x310 [ 2331.398453] create_object.isra.0+0x3a/0xa20 [ 2331.399400] ? kasan_unpoison_shadow+0x33/0x50 [ 2331.400411] kmalloc_order+0xfe/0x160 [ 2331.401251] kmalloc_order_trace+0x14/0xa0 [ 2331.402171] relay_open_buf.part.0+0xf9/0xc00 [ 2331.403147] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 2331.404283] relay_open+0x531/0xa10 [ 2331.405078] do_blk_trace_setup+0x4cf/0xc10 [ 2331.406012] ? _copy_from_user+0xfb/0x1b0 [ 2331.406910] __blk_trace_setup+0xca/0x180 [ 2331.407802] ? do_blk_trace_setup+0xc10/0xc10 [ 2331.408805] blk_trace_ioctl+0x155/0x290 [ 2331.409686] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2331.410739] ? do_vfs_ioctl+0x283/0x10d0 [ 2331.411619] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2331.412755] ? generic_block_fiemap+0x60/0x60 [ 2331.413721] ? lock_downgrade+0x6d0/0x6d0 [ 2331.414617] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2331.415660] blkdev_ioctl+0xc1/0x710 [ 2331.416470] ? blkdev_common_ioctl+0x1930/0x1930 [ 2331.417494] ? selinux_file_ioctl+0xb6/0x270 [ 2331.418447] block_ioctl+0xf9/0x140 [ 2331.419230] ? blkdev_read_iter+0x1c0/0x1c0 [ 2331.420169] __x64_sys_ioctl+0x19a/0x210 [ 2331.421047] do_syscall_64+0x33/0x40 [ 2331.421849] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2331.423128] RIP: 0033:0x7f2294f3db19 [ 2331.423930] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2331.427931] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2331.429590] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2331.431134] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2331.432686] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2331.434234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2331.435780] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2331.451191] blktrace: Concurrent blktraces are not allowed on loop4 23:45:24 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:45:24 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:45:24 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:45:24 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2331.480064] blktrace: Concurrent blktraces are not allowed on loop14 [ 2331.485555] blktrace: Concurrent blktraces are not allowed on loop10 23:45:24 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) [ 2331.490262] blktrace: Concurrent blktraces are not allowed on loop10 [ 2331.494871] blktrace: Concurrent blktraces are not allowed on loop4 [ 2331.498339] blktrace: Concurrent blktraces are not allowed on loop6 23:45:38 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000000)=""/153) 23:45:38 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:45:38 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:45:38 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 30) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:45:38 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:45:38 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127a, 0x0) 23:45:38 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0) 23:45:38 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2345.611951] blktrace: Concurrent blktraces are not allowed on loop10 [ 2345.617317] blktrace: Concurrent blktraces are not allowed on loop14 [ 2345.619749] blktrace: Concurrent blktraces are not allowed on loop6 [ 2345.622203] blktrace: Concurrent blktraces are not allowed on loop10 [ 2345.624947] blktrace: Concurrent blktraces are not allowed on loop4 [ 2345.627129] FAULT_INJECTION: forcing a failure. [ 2345.627129] name failslab, interval 1, probability 0, space 0, times 0 [ 2345.629711] CPU: 1 PID: 14939 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2345.631289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2345.633161] Call Trace: [ 2345.633760] dump_stack+0x107/0x167 [ 2345.634594] should_fail.cold+0x5/0xa [ 2345.635459] ? relay_open_buf.part.0+0x472/0xc00 [ 2345.636539] should_failslab+0x5/0x20 [ 2345.637389] __kmalloc+0x72/0x390 [ 2345.638172] relay_open_buf.part.0+0x472/0xc00 [ 2345.639216] relay_open+0x531/0xa10 [ 2345.640039] do_blk_trace_setup+0x4cf/0xc10 [ 2345.641015] ? _copy_from_user+0xfb/0x1b0 [ 2345.641958] __blk_trace_setup+0xca/0x180 [ 2345.642886] ? do_blk_trace_setup+0xc10/0xc10 [ 2345.643921] blk_trace_ioctl+0x155/0x290 [ 2345.644841] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2345.645937] ? do_vfs_ioctl+0x283/0x10d0 [ 2345.646853] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2345.648028] ? generic_block_fiemap+0x60/0x60 [ 2345.649051] ? lock_downgrade+0x6d0/0x6d0 [ 2345.649990] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2345.651086] blkdev_ioctl+0xc1/0x710 [ 2345.651931] ? blkdev_common_ioctl+0x1930/0x1930 [ 2345.653009] ? selinux_file_ioctl+0xb6/0x270 [ 2345.654015] block_ioctl+0xf9/0x140 [ 2345.654830] ? blkdev_read_iter+0x1c0/0x1c0 [ 2345.655802] __x64_sys_ioctl+0x19a/0x210 [ 2345.656728] do_syscall_64+0x33/0x40 [ 2345.657583] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2345.658745] RIP: 0033:0x7f2294f3db19 [ 2345.659587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2345.663746] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2345.665484] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2345.667086] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2345.668664] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2345.670239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2345.671807] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:45:38 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:45:38 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:45:38 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80041284, 0x0) 23:45:38 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2345.703675] blktrace: Concurrent blktraces are not allowed on loop4 23:45:38 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x40101283, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:45:38 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127a, 0x0) 23:45:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x14, 0x1d, 0xc21, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) ioctl$BINDER_ENABLE_ONEWAY_SPAM_DETECTION(r1, 0x40046210, &(0x7f0000000000)=0x1) semget(0x2, 0x0, 0x0) [ 2345.771390] blktrace: Concurrent blktraces are not allowed on loop10 [ 2345.774714] blktrace: Concurrent blktraces are not allowed on loop14 [ 2345.783985] blktrace: Concurrent blktraces are not allowed on loop10 [ 2345.790244] blktrace: Concurrent blktraces are not allowed on loop6 [ 2345.821326] blktrace: Concurrent blktraces are not allowed on loop4 23:45:39 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 31) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:45:39 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127c, 0x0) [ 2345.877475] blktrace: Concurrent blktraces are not allowed on loop4 [ 2345.934867] FAULT_INJECTION: forcing a failure. [ 2345.934867] name failslab, interval 1, probability 0, space 0, times 0 [ 2345.937572] CPU: 1 PID: 14971 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2345.939142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2345.941022] Call Trace: [ 2345.941624] dump_stack+0x107/0x167 [ 2345.942454] should_fail.cold+0x5/0xa [ 2345.943315] ? create_object.isra.0+0x3a/0xa20 [ 2345.944357] should_failslab+0x5/0x20 [ 2345.945217] kmem_cache_alloc+0x5b/0x310 [ 2345.946138] create_object.isra.0+0x3a/0xa20 [ 2345.947126] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2345.948305] __kmalloc+0x16e/0x390 [ 2345.949116] relay_open_buf.part.0+0x472/0xc00 [ 2345.950175] relay_open+0x531/0xa10 [ 2345.951005] do_blk_trace_setup+0x4cf/0xc10 [ 2345.951997] ? _copy_from_user+0xfb/0x1b0 [ 2345.952948] __blk_trace_setup+0xca/0x180 [ 2345.953903] ? do_blk_trace_setup+0xc10/0xc10 [ 2345.954942] blk_trace_ioctl+0x155/0x290 [ 2345.955872] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2345.956985] ? do_vfs_ioctl+0x283/0x10d0 [ 2345.957920] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2345.959098] ? generic_block_fiemap+0x60/0x60 [ 2345.960123] ? lock_downgrade+0x6d0/0x6d0 [ 2345.961061] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2345.962174] blkdev_ioctl+0xc1/0x710 [ 2345.963014] ? blkdev_common_ioctl+0x1930/0x1930 [ 2345.964104] ? selinux_file_ioctl+0xb6/0x270 [ 2345.965116] block_ioctl+0xf9/0x140 [ 2345.965957] ? blkdev_read_iter+0x1c0/0x1c0 [ 2345.966932] __x64_sys_ioctl+0x19a/0x210 [ 2345.967870] do_syscall_64+0x33/0x40 [ 2345.968727] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2345.969888] RIP: 0033:0x7f2294f3db19 [ 2345.970741] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2345.974909] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2345.976646] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2345.978259] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2345.979871] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2345.981499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2345.983111] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:45:53 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:45:53 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 32) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:45:53 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$SEM_INFO(r0, 0x2, 0x13, &(0x7f0000000000)=""/72) 23:45:53 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127a, 0x0) 23:45:53 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80041285, 0x0) 23:45:53 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) 23:45:53 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127c, 0x0) 23:45:53 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x40101286, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2359.931633] blktrace: Concurrent blktraces are not allowed on loop4 [ 2359.938936] blktrace: Concurrent blktraces are not allowed on loop4 [ 2359.955347] blktrace: Concurrent blktraces are not allowed on loop10 [ 2359.961979] FAULT_INJECTION: forcing a failure. [ 2359.961979] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2359.964111] CPU: 1 PID: 14992 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2359.965357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2359.966845] Call Trace: [ 2359.967319] dump_stack+0x107/0x167 [ 2359.967973] should_fail.cold+0x5/0xa [ 2359.968676] __alloc_pages_nodemask+0x182/0x600 [ 2359.969511] ? __kmalloc+0x16e/0x390 [ 2359.970176] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2359.971256] ? trace_hardirqs_on+0x5b/0x180 [ 2359.972028] alloc_pages_current+0x187/0x280 [ 2359.972826] relay_open_buf.part.0+0x2a5/0xc00 [ 2359.973646] relay_open+0x531/0xa10 [ 2359.974297] do_blk_trace_setup+0x4cf/0xc10 [ 2359.975071] ? _copy_from_user+0xfb/0x1b0 [ 2359.975814] __blk_trace_setup+0xca/0x180 [ 2359.976554] ? do_blk_trace_setup+0xc10/0xc10 [ 2359.977372] blk_trace_ioctl+0x155/0x290 [ 2359.978093] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2359.978965] ? do_vfs_ioctl+0x283/0x10d0 [ 2359.979687] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2359.980474] ? generic_block_fiemap+0x60/0x60 [ 2359.981131] ? lock_downgrade+0x6d0/0x6d0 [ 2359.981737] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2359.982448] blkdev_ioctl+0xc1/0x710 [ 2359.982690] blktrace: Concurrent blktraces are not allowed on loop6 [ 2359.983017] ? blkdev_common_ioctl+0x1930/0x1930 [ 2359.985241] ? selinux_file_ioctl+0xb6/0x270 [ 2359.985890] block_ioctl+0xf9/0x140 [ 2359.986419] ? blkdev_read_iter+0x1c0/0x1c0 [ 2359.987056] __x64_sys_ioctl+0x19a/0x210 [ 2359.987654] do_syscall_64+0x33/0x40 [ 2359.988200] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2359.988952] RIP: 0033:0x7f2294f3db19 [ 2359.989502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2359.992223] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2359.993354] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2359.994404] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2359.995445] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2359.996497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2359.997543] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2360.005491] blktrace: Concurrent blktraces are not allowed on loop10 23:46:07 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 33) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:46:07 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x40101288, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:46:07 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80081270, 0x0) 23:46:07 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127c, 0x0) 23:46:07 executing program 1: openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x50080, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r2, 0x0, r2) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r4, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) semget(0x2, 0x0, 0x0) 23:46:07 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:46:07 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870c8, 0x0) 23:46:07 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) [ 2374.199974] blktrace: Concurrent blktraces are not allowed on loop10 [ 2374.208887] blktrace: Concurrent blktraces are not allowed on loop10 [ 2374.211959] blktrace: Concurrent blktraces are not allowed on loop4 [ 2374.217928] FAULT_INJECTION: forcing a failure. [ 2374.217928] name failslab, interval 1, probability 0, space 0, times 0 [ 2374.220898] CPU: 0 PID: 15018 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2374.222671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2374.224815] Call Trace: [ 2374.225498] dump_stack+0x107/0x167 [ 2374.226430] should_fail.cold+0x5/0xa [ 2374.227411] ? create_object.isra.0+0x3a/0xa20 [ 2374.228599] should_failslab+0x5/0x20 [ 2374.229568] kmem_cache_alloc+0x5b/0x310 [ 2374.230501] create_object.isra.0+0x3a/0xa20 [ 2374.231561] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2374.232741] __kmalloc+0x16e/0x390 [ 2374.233550] relay_open_buf.part.0+0x472/0xc00 [ 2374.234599] relay_open+0x531/0xa10 [ 2374.235427] do_blk_trace_setup+0x4cf/0xc10 [ 2374.236405] ? _copy_from_user+0xfb/0x1b0 [ 2374.237355] __blk_trace_setup+0xca/0x180 [ 2374.238289] ? do_blk_trace_setup+0xc10/0xc10 [ 2374.239326] blk_trace_ioctl+0x155/0x290 [ 2374.240242] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2374.241355] ? do_vfs_ioctl+0x283/0x10d0 [ 2374.242270] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2374.243471] ? generic_block_fiemap+0x60/0x60 [ 2374.244485] ? lock_downgrade+0x6d0/0x6d0 [ 2374.245448] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2374.246563] blkdev_ioctl+0xc1/0x710 [ 2374.247422] ? blkdev_common_ioctl+0x1930/0x1930 [ 2374.248511] ? selinux_file_ioctl+0xb6/0x270 [ 2374.249532] block_ioctl+0xf9/0x140 [ 2374.250368] ? blkdev_read_iter+0x1c0/0x1c0 [ 2374.251357] __x64_sys_ioctl+0x19a/0x210 [ 2374.252282] do_syscall_64+0x33/0x40 [ 2374.253150] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2374.254328] RIP: 0033:0x7f2294f3db19 [ 2374.255180] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2374.259426] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2374.261188] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2374.262827] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2374.264462] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2374.266115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2374.267765] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:46:07 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80081272, 0x0) 23:46:07 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870c8, 0x0) [ 2374.288418] blktrace: Concurrent blktraces are not allowed on loop6 23:46:07 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) [ 2374.311108] blktrace: Concurrent blktraces are not allowed on loop4 23:46:07 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) [ 2374.324732] blktrace: Concurrent blktraces are not allowed on loop12 [ 2374.331400] blktrace: Concurrent blktraces are not allowed on loop10 [ 2374.338775] blktrace: Concurrent blktraces are not allowed on loop10 23:46:07 executing program 1: semget(0x0, 0x4, 0x14b) 23:46:07 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:46:07 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) 23:46:07 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0) [ 2374.437236] blktrace: Concurrent blktraces are not allowed on loop12 [ 2374.446441] blktrace: Concurrent blktraces are not allowed on loop10 [ 2374.456285] blktrace: Concurrent blktraces are not allowed on loop6 [ 2374.458165] blktrace: Concurrent blktraces are not allowed on loop10 23:46:07 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 34) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:46:07 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:46:07 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870c8, 0x0) 23:46:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(r1, 0x40184810, &(0x7f0000000000)={0x3, 0x40583b5fee27c0b4, 0x7fffffff, 0x8001, 0x9841, 0x7ff}) semget(0x2, 0x4, 0x120) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000229bd7000fedbdf25030000000c00040002000000fb000008d0140924be3d42b1d7af9baea0f1ed6e579964506bed9b07ff6dce40a1a0e9902ef757377aa3baa1c48550ea67ee3559dd159f11d30565b2308f5584c3c173c6a270e761c11e8462b713f9e2c6f14969598ede6d1d33fb0a013b1250e8d537680bd7035cc2ee6611fc7bc1b208713e"], 0x20}, 0x1, 0x0, 0x0, 0x11}, 0x4000000) 23:46:07 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:46:07 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) [ 2374.545981] blktrace: Concurrent blktraces are not allowed on loop12 [ 2374.552671] blktrace: Concurrent blktraces are not allowed on loop4 [ 2374.587261] blktrace: Concurrent blktraces are not allowed on loop4 [ 2374.594085] FAULT_INJECTION: forcing a failure. [ 2374.594085] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2374.596636] CPU: 1 PID: 15056 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2374.598098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2374.599825] Call Trace: [ 2374.600454] dump_stack+0x107/0x167 [ 2374.601235] should_fail.cold+0x5/0xa [ 2374.602044] __alloc_pages_nodemask+0x182/0x600 [ 2374.603002] ? __kmalloc+0x16e/0x390 [ 2374.603782] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2374.605062] ? trace_hardirqs_on+0x5b/0x180 [ 2374.605970] alloc_pages_current+0x187/0x280 [ 2374.606900] relay_open_buf.part.0+0x2a5/0xc00 [ 2374.607856] relay_open+0x531/0xa10 [ 2374.608633] do_blk_trace_setup+0x4cf/0xc10 [ 2374.609364] ? _copy_from_user+0xfb/0x1b0 [ 2374.610226] __blk_trace_setup+0xca/0x180 [ 2374.611106] ? do_blk_trace_setup+0xc10/0xc10 [ 2374.612066] blk_trace_ioctl+0x155/0x290 [ 2374.612926] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2374.613949] ? do_vfs_ioctl+0x283/0x10d0 [ 2374.614799] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2374.615896] ? generic_block_fiemap+0x60/0x60 [ 2374.616849] ? lock_downgrade+0x6d0/0x6d0 [ 2374.617692] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2374.618534] blkdev_ioctl+0xc1/0x710 [ 2374.619301] ? blkdev_common_ioctl+0x1930/0x1930 [ 2374.620289] ? selinux_file_ioctl+0xb6/0x270 [ 2374.621048] block_ioctl+0xf9/0x140 [ 2374.621793] ? blkdev_read_iter+0x1c0/0x1c0 [ 2374.622565] __x64_sys_ioctl+0x19a/0x210 [ 2374.623425] do_syscall_64+0x33/0x40 [ 2374.624195] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2374.625280] RIP: 0033:0x7f2294f3db19 [ 2374.626047] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2374.629850] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2374.631433] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2374.632945] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2374.634423] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2374.635883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2374.637674] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:46:23 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 35) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:46:23 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x401070ca, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:46:23 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0) 23:46:23 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:46:23 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x0, 0xa5cd, 0x101, 0x7fffffff}) 23:46:23 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:46:23 executing program 1: semget(0x0, 0x0, 0x0) r0 = semget(0x0, 0x3, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/41) r1 = semget$private(0x0, 0x3, 0x5f0) semctl$GETPID(0xffffffffffffffff, 0x2, 0xb, &(0x7f0000000140)=""/92) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000040)=""/243) 23:46:23 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) [ 2390.509134] FAULT_INJECTION: forcing a failure. [ 2390.509134] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2390.510514] CPU: 0 PID: 15069 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2390.511353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2390.512344] Call Trace: [ 2390.512661] dump_stack+0x107/0x167 [ 2390.513108] should_fail.cold+0x5/0xa [ 2390.513565] __alloc_pages_nodemask+0x182/0x600 [ 2390.514118] ? __kmalloc+0x16e/0x390 [ 2390.514565] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2390.515313] ? trace_hardirqs_on+0x5b/0x180 [ 2390.515835] alloc_pages_current+0x187/0x280 [ 2390.516390] relay_open_buf.part.0+0x2a5/0xc00 [ 2390.516959] relay_open+0x531/0xa10 [ 2390.517400] do_blk_trace_setup+0x4cf/0xc10 [ 2390.517927] ? _copy_from_user+0xfb/0x1b0 [ 2390.517974] blktrace: Concurrent blktraces are not allowed on loop4 [ 2390.518422] __blk_trace_setup+0xca/0x180 [ 2390.518432] ? do_blk_trace_setup+0xc10/0xc10 [ 2390.518455] blk_trace_ioctl+0x155/0x290 [ 2390.520912] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2390.521505] ? do_vfs_ioctl+0x283/0x10d0 [ 2390.521994] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2390.522621] ? generic_block_fiemap+0x60/0x60 [ 2390.523157] ? lock_downgrade+0x6d0/0x6d0 [ 2390.523651] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2390.524229] blkdev_ioctl+0xc1/0x710 [ 2390.524673] ? blkdev_common_ioctl+0x1930/0x1930 [ 2390.525242] ? selinux_file_ioctl+0xb6/0x270 [ 2390.525773] block_ioctl+0xf9/0x140 [ 2390.526214] ? blkdev_read_iter+0x1c0/0x1c0 [ 2390.526731] __x64_sys_ioctl+0x19a/0x210 [ 2390.527219] do_syscall_64+0x33/0x40 [ 2390.527671] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2390.528299] RIP: 0033:0x7f2294f3db19 [ 2390.528767] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2390.531013] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2390.531455] blktrace: Concurrent blktraces are not allowed on loop6 [ 2390.531931] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2390.531938] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2390.531944] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2390.531956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2390.536291] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2390.539908] blktrace: Concurrent blktraces are not allowed on loop10 [ 2390.543458] blktrace: Concurrent blktraces are not allowed on loop10 [ 2390.543844] blktrace: Concurrent blktraces are not allowed on loop4 23:46:23 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cc, 0x0) 23:46:23 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) 23:46:23 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:46:23 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:46:23 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x0, 0xa5cd, 0x101, 0x7fffffff}) 23:46:23 executing program 1: semget(0x2, 0x0, 0x8) 23:46:23 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x401070cd, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2390.631167] blktrace: Concurrent blktraces are not allowed on loop10 23:46:23 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cc, 0x0) [ 2390.634324] blktrace: Concurrent blktraces are not allowed on loop6 [ 2390.656737] blktrace: Concurrent blktraces are not allowed on loop4 23:46:23 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 36) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:46:23 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:46:23 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) [ 2390.682414] blktrace: Concurrent blktraces are not allowed on loop4 [ 2390.699592] FAULT_INJECTION: forcing a failure. [ 2390.699592] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2390.701077] CPU: 0 PID: 15109 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2390.701907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2390.702898] Call Trace: [ 2390.703218] dump_stack+0x107/0x167 [ 2390.703656] should_fail.cold+0x5/0xa [ 2390.704120] __alloc_pages_nodemask+0x182/0x600 [ 2390.704674] ? __kmalloc+0x16e/0x390 [ 2390.705173] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2390.705904] ? trace_hardirqs_on+0x5b/0x180 [ 2390.706427] alloc_pages_current+0x187/0x280 [ 2390.706954] relay_open_buf.part.0+0x2a5/0xc00 [ 2390.707509] relay_open+0x531/0xa10 [ 2390.707950] do_blk_trace_setup+0x4cf/0xc10 [ 2390.708469] ? _copy_from_user+0xfb/0x1b0 [ 2390.708971] __blk_trace_setup+0xca/0x180 [ 2390.709463] ? do_blk_trace_setup+0xc10/0xc10 [ 2390.710008] blk_trace_ioctl+0x155/0x290 [ 2390.710492] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2390.711081] ? do_vfs_ioctl+0x283/0x10d0 [ 2390.711567] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2390.712195] ? generic_block_fiemap+0x60/0x60 [ 2390.712735] ? lock_downgrade+0x6d0/0x6d0 [ 2390.713235] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2390.713812] blkdev_ioctl+0xc1/0x710 [ 2390.714259] ? blkdev_common_ioctl+0x1930/0x1930 [ 2390.714828] ? selinux_file_ioctl+0xb6/0x270 [ 2390.715361] block_ioctl+0xf9/0x140 [ 2390.715796] ? blkdev_read_iter+0x1c0/0x1c0 [ 2390.716329] __x64_sys_ioctl+0x19a/0x210 [ 2390.716828] do_syscall_64+0x33/0x40 [ 2390.717272] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2390.717885] RIP: 0033:0x7f2294f3db19 [ 2390.718327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2390.720547] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2390.721470] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2390.722326] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2390.723184] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2390.724043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2390.724909] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:46:36 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 37) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:46:36 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:46:36 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) 23:46:36 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cc, 0x0) 23:46:36 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$GETNCNT(r0, 0x2, 0xe, &(0x7f0000000000)=""/132) 23:46:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x0, 0xa5cd, 0x101, 0x7fffffff}) 23:46:36 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:46:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) [ 2403.529432] FAULT_INJECTION: forcing a failure. [ 2403.529432] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2403.531603] CPU: 0 PID: 15124 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2403.532813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2403.534250] Call Trace: [ 2403.534709] dump_stack+0x107/0x167 [ 2403.535342] should_fail.cold+0x5/0xa [ 2403.536007] __alloc_pages_nodemask+0x182/0x600 [ 2403.536809] ? __kmalloc+0x16e/0x390 [ 2403.537458] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2403.538499] ? trace_hardirqs_on+0x5b/0x180 [ 2403.539247] alloc_pages_current+0x187/0x280 [ 2403.540013] relay_open_buf.part.0+0x2a5/0xc00 [ 2403.540811] relay_open+0x531/0xa10 [ 2403.541450] do_blk_trace_setup+0x4cf/0xc10 [ 2403.542196] ? _copy_from_user+0xfb/0x1b0 [ 2403.542952] __blk_trace_setup+0xca/0x180 [ 2403.543669] ? do_blk_trace_setup+0xc10/0xc10 [ 2403.544464] blk_trace_ioctl+0x155/0x290 [ 2403.545166] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2403.546017] ? do_vfs_ioctl+0x283/0x10d0 [ 2403.546719] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2403.547626] ? generic_block_fiemap+0x60/0x60 [ 2403.548398] ? lock_downgrade+0x6d0/0x6d0 [ 2403.549122] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2403.549957] blkdev_ioctl+0xc1/0x710 [ 2403.550597] ? blkdev_common_ioctl+0x1930/0x1930 [ 2403.551415] ? selinux_file_ioctl+0xb6/0x270 [ 2403.552183] block_ioctl+0xf9/0x140 [ 2403.552807] ? blkdev_read_iter+0x1c0/0x1c0 [ 2403.553558] __x64_sys_ioctl+0x19a/0x210 [ 2403.554272] do_syscall_64+0x33/0x40 [ 2403.554914] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2403.555549] blktrace: Concurrent blktraces are not allowed on loop4 [ 2403.555803] RIP: 0033:0x7f2294f3db19 [ 2403.555827] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2403.561160] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2403.562473] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2403.563714] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2403.564958] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2403.566145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2403.567188] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2403.574514] blktrace: Concurrent blktraces are not allowed on loop6 [ 2403.575853] blktrace: Concurrent blktraces are not allowed on loop10 23:46:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0x0, 0x101, 0x7fffffff}) 23:46:36 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 38) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2403.615709] FAULT_INJECTION: forcing a failure. [ 2403.615709] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2403.617467] CPU: 0 PID: 15138 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2403.618464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2403.619658] Call Trace: [ 2403.620042] dump_stack+0x107/0x167 [ 2403.620570] should_fail.cold+0x5/0xa [ 2403.621134] __alloc_pages_nodemask+0x182/0x600 [ 2403.621809] ? __kmalloc+0x16e/0x390 [ 2403.622347] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2403.623226] ? trace_hardirqs_on+0x5b/0x180 [ 2403.623850] alloc_pages_current+0x187/0x280 [ 2403.624489] relay_open_buf.part.0+0x2a5/0xc00 [ 2403.625163] relay_open+0x531/0xa10 [ 2403.625692] do_blk_trace_setup+0x4cf/0xc10 [ 2403.626321] ? _copy_from_user+0xfb/0x1b0 [ 2403.626924] __blk_trace_setup+0xca/0x180 [ 2403.627526] ? do_blk_trace_setup+0xc10/0xc10 [ 2403.628249] blk_trace_ioctl+0x155/0x290 [ 2403.628861] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2403.629578] ? do_vfs_ioctl+0x283/0x10d0 [ 2403.630170] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2403.630926] ? generic_block_fiemap+0x60/0x60 [ 2403.631575] ? lock_downgrade+0x6d0/0x6d0 [ 2403.632174] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2403.632881] blkdev_ioctl+0xc1/0x710 [ 2403.633422] ? blkdev_common_ioctl+0x1930/0x1930 [ 2403.634108] ? selinux_file_ioctl+0xb6/0x270 [ 2403.634746] block_ioctl+0xf9/0x140 [ 2403.635270] ? blkdev_read_iter+0x1c0/0x1c0 [ 2403.635894] __x64_sys_ioctl+0x19a/0x210 [ 2403.636483] do_syscall_64+0x33/0x40 [ 2403.637032] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2403.637766] RIP: 0033:0x7f2294f3db19 [ 2403.638307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2403.641004] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2403.642101] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2403.643132] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2403.644160] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2403.645200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2403.646236] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2403.659363] blktrace: Concurrent blktraces are not allowed on loop6 [ 2403.663622] blktrace: Concurrent blktraces are not allowed on loop4 23:46:36 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:46:36 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0101282, 0x0) 23:46:36 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:46:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:46:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0x0, 0x101, 0x7fffffff}) 23:46:36 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/57) r1 = semget$private(0x0, 0x2, 0x693) semop(r1, &(0x7f0000000000)=[{0x4, 0x888, 0x800}, {0x3, 0xff, 0x1000}, {0x3, 0x80, 0x800}], 0x3) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000100)={{0x2, 0xffffffffffffffff, r2, 0xee01, 0x0, 0x220, 0x5}, 0xc3c, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8}) r3 = semget(0x3, 0x0, 0x10c) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000180)=""/56) [ 2403.728342] blktrace: Concurrent blktraces are not allowed on loop6 [ 2403.746866] blktrace: Concurrent blktraces are not allowed on loop10 [ 2403.762446] blktrace: Concurrent blktraces are not allowed on loop10 23:46:51 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0) 23:46:51 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:46:51 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:46:51 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0x0, 0x101, 0x7fffffff}) 23:46:51 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:46:51 executing program 1: mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) 23:46:51 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:46:51 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 39) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2418.101921] blktrace: Concurrent blktraces are not allowed on loop10 [ 2418.110819] blktrace: Concurrent blktraces are not allowed on loop10 [ 2418.117460] blktrace: Concurrent blktraces are not allowed on loop4 [ 2418.124571] blktrace: Concurrent blktraces are not allowed on loop6 [ 2418.128658] FAULT_INJECTION: forcing a failure. [ 2418.128658] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2418.131201] CPU: 1 PID: 15179 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2418.132663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2418.134425] Call Trace: [ 2418.134983] dump_stack+0x107/0x167 [ 2418.135750] should_fail.cold+0x5/0xa [ 2418.136549] __alloc_pages_nodemask+0x182/0x600 [ 2418.137517] ? __kmalloc+0x16e/0x390 [ 2418.138294] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2418.139568] ? trace_hardirqs_on+0x5b/0x180 [ 2418.140497] alloc_pages_current+0x187/0x280 [ 2418.141459] relay_open_buf.part.0+0x2a5/0xc00 [ 2418.142533] relay_open+0x531/0xa10 [ 2418.143361] do_blk_trace_setup+0x4cf/0xc10 [ 2418.144447] ? _copy_from_user+0xfb/0x1b0 [ 2418.145376] __blk_trace_setup+0xca/0x180 [ 2418.146393] ? do_blk_trace_setup+0xc10/0xc10 [ 2418.147410] blk_trace_ioctl+0x155/0x290 [ 2418.148287] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2418.149369] ? do_vfs_ioctl+0x283/0x10d0 [ 2418.150238] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2418.151395] ? generic_block_fiemap+0x60/0x60 [ 2418.152383] ? lock_downgrade+0x6d0/0x6d0 [ 2418.153315] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2418.154384] blkdev_ioctl+0xc1/0x710 [ 2418.155222] ? blkdev_common_ioctl+0x1930/0x1930 [ 2418.156268] ? selinux_file_ioctl+0xb6/0x270 [ 2418.157251] block_ioctl+0xf9/0x140 [ 2418.158050] ? blkdev_read_iter+0x1c0/0x1c0 [ 2418.158316] blktrace: Concurrent blktraces are not allowed on loop4 [ 2418.159000] __x64_sys_ioctl+0x19a/0x210 [ 2418.159022] do_syscall_64+0x33/0x40 [ 2418.159050] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2418.163211] RIP: 0033:0x7f2294f3db19 [ 2418.164165] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2418.168118] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2418.170070] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2418.171790] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2418.173318] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2418.174848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2418.176404] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:46:51 executing program 1: semget(0x2, 0x2, 0x652) semget(0x2, 0x3, 0x94) 23:46:51 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:46:51 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x0, 0x7fffffff}) [ 2418.282778] blktrace: Concurrent blktraces are not allowed on loop6 23:47:03 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:47:03 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 40) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:47:03 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x0, 0x7fffffff}) 23:47:03 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0) 23:47:03 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:47:03 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:47:03 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:47:03 executing program 1: semget(0x2, 0x0, 0x0) r0 = semget$private(0x0, 0x2, 0x693) semop(r0, &(0x7f0000000000), 0x0) semctl$SEM_INFO(r0, 0x2, 0x13, &(0x7f0000000000)=""/246) 23:47:03 executing program 1: connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x2, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xfffa, 0x1}, 0xe) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000001, 0x4010, 0xffffffffffffffff, 0x8000000) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000040)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0xffffffe1) [ 2430.634882] blktrace: Concurrent blktraces are not allowed on loop6 [ 2430.647759] blktrace: Concurrent blktraces are not allowed on loop10 [ 2430.647888] blktrace: Concurrent blktraces are not allowed on loop4 [ 2430.655762] blktrace: Concurrent blktraces are not allowed on loop10 [ 2430.658740] FAULT_INJECTION: forcing a failure. [ 2430.658740] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2430.661679] CPU: 1 PID: 15211 Comm: syz-executor.0 Not tainted 5.10.237 #1 23:47:03 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) [ 2430.663381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2430.665555] Call Trace: [ 2430.666192] dump_stack+0x107/0x167 [ 2430.667066] should_fail.cold+0x5/0xa [ 2430.668017] __alloc_pages_nodemask+0x182/0x600 [ 2430.669151] ? __kmalloc+0x16e/0x390 [ 2430.670066] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2430.671500] ? trace_hardirqs_on+0x5b/0x180 [ 2430.672540] alloc_pages_current+0x187/0x280 [ 2430.673640] relay_open_buf.part.0+0x2a5/0xc00 [ 2430.674789] relay_open+0x531/0xa10 [ 2430.675700] do_blk_trace_setup+0x4cf/0xc10 [ 2430.676770] ? _copy_from_user+0xfb/0x1b0 [ 2430.677806] __blk_trace_setup+0xca/0x180 [ 2430.678856] ? do_blk_trace_setup+0xc10/0xc10 [ 2430.679980] blk_trace_ioctl+0x155/0x290 [ 2430.680986] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2430.682193] ? do_vfs_ioctl+0x283/0x10d0 [ 2430.683199] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2430.684458] ? generic_block_fiemap+0x60/0x60 [ 2430.685574] ? lock_downgrade+0x6d0/0x6d0 [ 2430.686589] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2430.687775] blkdev_ioctl+0xc1/0x710 [ 2430.688674] ? blkdev_common_ioctl+0x1930/0x1930 [ 2430.689852] ? selinux_file_ioctl+0xb6/0x270 [ 2430.690939] block_ioctl+0xf9/0x140 [ 2430.691804] ? blkdev_read_iter+0x1c0/0x1c0 [ 2430.692845] __x64_sys_ioctl+0x19a/0x210 23:47:03 executing program 1: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x3}, 0x2) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$SNAPSHOT_FREE(r1, 0x3305) semget(0x2, 0x0, 0x20) [ 2430.693834] do_syscall_64+0x33/0x40 [ 2430.694913] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2430.696183] RIP: 0033:0x7f2294f3db19 [ 2430.697107] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2430.701636] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2430.703452] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2430.705219] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2430.706985] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2430.708734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2430.710471] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:47:03 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127a, 0x0) 23:47:03 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:47:03 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) [ 2430.737163] blktrace: Concurrent blktraces are not allowed on loop4 23:47:04 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x0, 0x7fffffff}) 23:47:04 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0401273, 0x0) 23:47:04 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2430.829865] blktrace: Concurrent blktraces are not allowed on loop6 [ 2430.844552] blktrace: Concurrent blktraces are not allowed on loop10 [ 2430.848543] blktrace: Concurrent blktraces are not allowed on loop10 23:47:16 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101}) 23:47:16 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127a, 0x0) 23:47:16 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:47:16 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:47:16 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:47:16 executing program 1: r0 = fork() process_vm_readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/34, 0x22}, {&(0x7f0000000040)=""/162, 0xa2}, {&(0x7f0000000100)=""/178, 0xb2}, {&(0x7f00000001c0)=""/140, 0x8c}, {&(0x7f0000000280)=""/217, 0xd9}, {&(0x7f0000000380)=""/189, 0xbd}, {&(0x7f0000000440)=""/59, 0x3b}, {&(0x7f0000000480)=""/12, 0xc}], 0x8, &(0x7f0000000580)=[{&(0x7f0000000540)=""/36, 0x24}], 0x1, 0x0) semget(0x3, 0x0, 0x180) 23:47:16 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0) 23:47:16 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 41) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2443.809389] blktrace: Concurrent blktraces are not allowed on loop4 [ 2443.810857] FAULT_INJECTION: forcing a failure. [ 2443.810857] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2443.812605] CPU: 1 PID: 15259 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2443.813639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2443.814869] Call Trace: [ 2443.815255] dump_stack+0x107/0x167 [ 2443.815790] should_fail.cold+0x5/0xa [ 2443.816357] __alloc_pages_nodemask+0x182/0x600 [ 2443.817049] ? __kmalloc+0x16e/0x390 [ 2443.817612] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2443.818500] ? trace_hardirqs_on+0x5b/0x180 [ 2443.818823] blktrace: Concurrent blktraces are not allowed on loop10 [ 2443.819140] alloc_pages_current+0x187/0x280 [ 2443.819156] relay_open_buf.part.0+0x2a5/0xc00 [ 2443.819176] relay_open+0x531/0xa10 [ 2443.822398] do_blk_trace_setup+0x4cf/0xc10 [ 2443.823035] ? _copy_from_user+0xfb/0x1b0 [ 2443.823181] blktrace: Concurrent blktraces are not allowed on loop6 [ 2443.823648] __blk_trace_setup+0xca/0x180 [ 2443.825675] ? do_blk_trace_setup+0xc10/0xc10 [ 2443.826355] blk_trace_ioctl+0x155/0x290 [ 2443.826947] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2443.827663] ? do_vfs_ioctl+0x283/0x10d0 [ 2443.828261] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2443.829053] ? generic_block_fiemap+0x60/0x60 [ 2443.829723] ? lock_downgrade+0x6d0/0x6d0 [ 2443.830329] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2443.831039] blkdev_ioctl+0xc1/0x710 [ 2443.831447] blktrace: Concurrent blktraces are not allowed on loop10 [ 2443.831586] ? blkdev_common_ioctl+0x1930/0x1930 [ 2443.833680] ? selinux_file_ioctl+0xb6/0x270 [ 2443.834329] block_ioctl+0xf9/0x140 [ 2443.834862] ? blkdev_read_iter+0x1c0/0x1c0 [ 2443.835495] __x64_sys_ioctl+0x19a/0x210 [ 2443.836082] do_syscall_64+0x33/0x40 [ 2443.836621] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2443.837361] RIP: 0033:0x7f2294f3db19 [ 2443.837919] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2443.840664] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2443.841812] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2443.842877] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2443.843951] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2443.844958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2443.846043] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2443.858735] blktrace: Concurrent blktraces are not allowed on loop4 23:47:17 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:47:17 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:47:17 executing program 1: semget(0x2, 0x4, 0x0) semctl$IPC_RMID(0xffffffffffffffff, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000140)=""/177) r1 = semget(0x0, 0x2, 0x40) semctl$SEM_STAT_ANY(r1, 0x6, 0x14, &(0x7f0000000200)=""/142) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000000c0)=""/99) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/131) semctl$SEM_STAT_ANY(r1, 0x3, 0x14, &(0x7f00000002c0)=""/174) 23:47:17 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 42) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:47:17 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2) 23:47:17 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127a, 0x0) 23:47:17 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101}) 23:47:17 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) [ 2443.991772] blktrace: Concurrent blktraces are not allowed on loop10 [ 2443.993602] blktrace: Concurrent blktraces are not allowed on loop6 [ 2444.011176] FAULT_INJECTION: forcing a failure. [ 2444.011176] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2444.014142] CPU: 0 PID: 15281 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2444.015583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2444.017345] Call Trace: [ 2444.017907] dump_stack+0x107/0x167 [ 2444.018684] should_fail.cold+0x5/0xa [ 2444.019499] __alloc_pages_nodemask+0x182/0x600 [ 2444.020481] ? __kmalloc+0x16e/0x390 [ 2444.021267] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2444.022558] ? trace_hardirqs_on+0x5b/0x180 [ 2444.023475] alloc_pages_current+0x187/0x280 [ 2444.024412] relay_open_buf.part.0+0x2a5/0xc00 [ 2444.025395] relay_open+0x531/0xa10 [ 2444.026173] do_blk_trace_setup+0x4cf/0xc10 [ 2444.027086] ? _copy_from_user+0xfb/0x1b0 [ 2444.027962] __blk_trace_setup+0xca/0x180 [ 2444.028843] ? do_blk_trace_setup+0xc10/0xc10 [ 2444.029815] blk_trace_ioctl+0x155/0x290 [ 2444.030708] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2444.031752] ? do_vfs_ioctl+0x283/0x10d0 [ 2444.032610] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2444.033721] ? generic_block_fiemap+0x60/0x60 [ 2444.034670] ? lock_downgrade+0x6d0/0x6d0 [ 2444.035542] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2444.036559] blkdev_ioctl+0xc1/0x710 [ 2444.037373] ? blkdev_common_ioctl+0x1930/0x1930 [ 2444.038379] ? selinux_file_ioctl+0xb6/0x270 [ 2444.039308] block_ioctl+0xf9/0x140 [ 2444.040074] ? blkdev_read_iter+0x1c0/0x1c0 [ 2444.040983] __x64_sys_ioctl+0x19a/0x210 [ 2444.041853] do_syscall_64+0x33/0x40 [ 2444.042639] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2444.043725] RIP: 0033:0x7f2294f3db19 [ 2444.044550] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2444.048445] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2444.050061] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2444.051569] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2444.053069] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2444.054574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2444.056091] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:47:30 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 43) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:47:30 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3) 23:47:30 executing program 1: r0 = semget(0x2, 0x0, 0x0) r1 = semget$private(0x0, 0x4, 0x1d4) semtimedop(r1, &(0x7f00000000c0)=[{0x2, 0x7}, {0x4, 0x7, 0x1000}, {0x1, 0x1, 0x800}, {0x0, 0x1f}, {0x0, 0xf128, 0x1800}, {0x1, 0x3, 0x800}], 0x6, &(0x7f0000000100)) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000000)=""/167) 23:47:30 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:47:30 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x80041284, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:47:30 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) 23:47:30 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101}) 23:47:30 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x127a, 0x0) [ 2456.923950] blktrace: Concurrent blktraces are not allowed on loop6 [ 2456.945090] blktrace: Concurrent blktraces are not allowed on loop10 [ 2456.959839] FAULT_INJECTION: forcing a failure. [ 2456.959839] name fail_page_alloc, interval 1, probability 0, space 0, times 0 23:47:30 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2) [ 2456.962509] CPU: 1 PID: 15301 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2456.964080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2456.965906] Call Trace: [ 2456.966459] dump_stack+0x107/0x167 [ 2456.967231] should_fail.cold+0x5/0xa [ 2456.968073] __alloc_pages_nodemask+0x182/0x600 [ 2456.969042] ? __kmalloc+0x16e/0x390 [ 2456.969834] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2456.971086] ? trace_hardirqs_on+0x5b/0x180 [ 2456.971993] alloc_pages_current+0x187/0x280 [ 2456.972909] relay_open_buf.part.0+0x2a5/0xc00 [ 2456.973886] relay_open+0x531/0xa10 23:47:30 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0) [ 2456.974653] do_blk_trace_setup+0x4cf/0xc10 [ 2456.975700] ? _copy_from_user+0xfb/0x1b0 [ 2456.976607] __blk_trace_setup+0xca/0x180 [ 2456.977516] ? do_blk_trace_setup+0xc10/0xc10 [ 2456.978514] blk_trace_ioctl+0x155/0x290 [ 2456.979281] blktrace: Concurrent blktraces are not allowed on loop6 [ 2456.979400] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2456.981234] ? do_vfs_ioctl+0x283/0x10d0 [ 2456.982137] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2456.983280] ? generic_block_fiemap+0x60/0x60 [ 2456.984290] ? lock_downgrade+0x6d0/0x6d0 [ 2456.985194] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2456.986223] blkdev_ioctl+0xc1/0x710 [ 2456.987002] ? blkdev_common_ioctl+0x1930/0x1930 [ 2456.988002] ? selinux_file_ioctl+0xb6/0x270 [ 2456.988931] block_ioctl+0xf9/0x140 23:47:30 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x8) [ 2456.989710] ? blkdev_read_iter+0x1c0/0x1c0 [ 2456.990733] __x64_sys_ioctl+0x19a/0x210 [ 2456.991596] do_syscall_64+0x33/0x40 [ 2456.992380] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2456.993470] RIP: 0033:0x7f2294f3db19 [ 2456.994252] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2456.998139] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2456.999737] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2457.001236] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2457.002749] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2457.004263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2457.005774] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:47:30 executing program 1: semget(0x2, 0x0, 0x102) [ 2457.028953] blktrace: Concurrent blktraces are not allowed on loop4 23:47:30 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0) [ 2457.043722] blktrace: Concurrent blktraces are not allowed on loop10 [ 2457.052539] blktrace: Concurrent blktraces are not allowed on loop4 23:47:30 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:47:30 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:47:30 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870c8, 0x0) [ 2457.131409] blktrace: Concurrent blktraces are not allowed on loop8 23:47:43 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300) 23:47:43 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) 23:47:43 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 44) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:47:43 executing program 1: r0 = semget(0x2, 0x0, 0x0) r1 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r1, 0x0, 0xd, &(0x7f00000000c0)=""/99) semctl$GETNCNT(r1, 0x2, 0xe, &(0x7f00000000c0)=""/55) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000000)=""/157) r2 = semget$private(0x0, 0x4, 0x449) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000140)) [ 2470.342770] blktrace: Concurrent blktraces are not allowed on loop4 [ 2470.344964] blktrace: Concurrent blktraces are not allowed on loop8 [ 2470.347919] FAULT_INJECTION: forcing a failure. [ 2470.347919] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2470.350798] CPU: 1 PID: 15334 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2470.352292] blktrace: Concurrent blktraces are not allowed on loop10 [ 2470.352430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2470.355176] Call Trace: [ 2470.355800] dump_stack+0x107/0x167 [ 2470.356664] should_fail.cold+0x5/0xa [ 2470.357579] __alloc_pages_nodemask+0x182/0x600 [ 2470.358681] ? __kmalloc+0x16e/0x390 [ 2470.359563] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2470.360983] ? trace_hardirqs_on+0x5b/0x180 [ 2470.361641] blktrace: Concurrent blktraces are not allowed on loop4 [ 2470.362007] alloc_pages_current+0x187/0x280 [ 2470.363777] relay_open_buf.part.0+0x2a5/0xc00 [ 2470.364860] relay_open+0x531/0xa10 [ 2470.365731] do_blk_trace_setup+0x4cf/0xc10 [ 2470.366739] ? _copy_from_user+0xfb/0x1b0 [ 2470.367705] __blk_trace_setup+0xca/0x180 [ 2470.368674] ? do_blk_trace_setup+0xc10/0xc10 [ 2470.369753] blk_trace_ioctl+0x155/0x290 [ 2470.370700] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2470.371843] ? do_vfs_ioctl+0x283/0x10d0 [ 2470.372863] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2470.374099] ? generic_block_fiemap+0x60/0x60 [ 2470.375145] ? lock_downgrade+0x6d0/0x6d0 [ 2470.376110] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2470.377242] blkdev_ioctl+0xc1/0x710 [ 2470.378119] ? blkdev_common_ioctl+0x1930/0x1930 [ 2470.379225] ? selinux_file_ioctl+0xb6/0x270 [ 2470.380251] block_ioctl+0xf9/0x140 [ 2470.381091] ? blkdev_read_iter+0x1c0/0x1c0 [ 2470.382111] __x64_sys_ioctl+0x19a/0x210 [ 2470.383053] do_syscall_64+0x33/0x40 [ 2470.383916] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2470.385106] RIP: 0033:0x7f2294f3db19 [ 2470.386012] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 23:47:43 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x80041285, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:47:43 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0x0, 0x101, 0x7fffffff}) 23:47:43 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:47:43 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870c8, 0x0) [ 2470.390315] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2470.392268] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2470.393944] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2470.395596] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2470.397242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2470.398887] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:47:43 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:47:43 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x80081270, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:47:43 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) [ 2470.426848] blktrace: Concurrent blktraces are not allowed on loop6 [ 2470.435294] blktrace: Concurrent blktraces are not allowed on loop8 [ 2470.442604] blktrace: Concurrent blktraces are not allowed on loop4 23:47:43 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870c8, 0x0) [ 2470.480669] blktrace: Concurrent blktraces are not allowed on loop4 [ 2481.890761] blktrace: Concurrent blktraces are not allowed on loop8 [ 2481.900786] blktrace: Concurrent blktraces are not allowed on loop4 [ 2481.901715] blktrace: Concurrent blktraces are not allowed on loop6 23:47:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) 23:47:55 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 23:47:55 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x80081270, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:47:55 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 45) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:47:55 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/4096) 23:47:55 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0) 23:47:55 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4000) 23:47:55 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x80081272, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2481.909091] blktrace: Concurrent blktraces are not allowed on loop10 [ 2481.914770] FAULT_INJECTION: forcing a failure. [ 2481.914770] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2481.917552] CPU: 1 PID: 15382 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2481.919167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2481.921090] Call Trace: [ 2481.921714] dump_stack+0x107/0x167 [ 2481.922560] should_fail.cold+0x5/0xa [ 2481.923448] __alloc_pages_nodemask+0x182/0x600 [ 2481.923706] blktrace: Concurrent blktraces are not allowed on loop4 [ 2481.924523] ? __kmalloc+0x16e/0x390 [ 2481.924545] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2481.927530] ? trace_hardirqs_on+0x5b/0x180 23:47:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) [ 2481.928533] alloc_pages_current+0x187/0x280 [ 2481.929692] relay_open_buf.part.0+0x2a5/0xc00 23:47:55 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cc, 0x0) [ 2481.930762] relay_open+0x531/0xa10 [ 2481.931693] do_blk_trace_setup+0x4cf/0xc10 [ 2481.932692] ? _copy_from_user+0xfb/0x1b0 [ 2481.933653] __blk_trace_setup+0xca/0x180 [ 2481.934620] ? do_blk_trace_setup+0xc10/0xc10 [ 2481.935675] blk_trace_ioctl+0x155/0x290 [ 2481.936684] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2481.937827] ? do_vfs_ioctl+0x283/0x10d0 [ 2481.938764] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2481.939969] ? generic_block_fiemap+0x60/0x60 [ 2481.940999] ? lock_downgrade+0x6d0/0x6d0 23:47:55 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) [ 2481.941958] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2481.943157] blkdev_ioctl+0xc1/0x710 [ 2481.944018] ? blkdev_common_ioctl+0x1930/0x1930 [ 2481.945114] ? selinux_file_ioctl+0xb6/0x270 [ 2481.946143] block_ioctl+0xf9/0x140 [ 2481.946980] ? blkdev_read_iter+0x1c0/0x1c0 [ 2481.947975] __x64_sys_ioctl+0x19a/0x210 [ 2481.948914] do_syscall_64+0x33/0x40 [ 2481.949782] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2481.950962] RIP: 0033:0x7f2294f3db19 [ 2481.951818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2481.956083] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2481.957848] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2481.959493] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2481.961143] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 23:47:55 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2481.962796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2481.964597] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2481.975450] blktrace: Concurrent blktraces are not allowed on loop14 [ 2481.995808] blktrace: Concurrent blktraces are not allowed on loop6 23:47:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cb, 0x0) 23:47:55 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cc, 0x0) [ 2482.009612] blktrace: Concurrent blktraces are not allowed on loop4 23:47:55 executing program 1: sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x6}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x7}]}, 0x3c}, 0x1, 0x0, 0x0, 0x45}, 0x40084) semget(0x2, 0x0, 0x0) 23:47:55 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x80000) [ 2482.034761] blktrace: Concurrent blktraces are not allowed on loop4 23:47:55 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) [ 2482.077795] blktrace: Concurrent blktraces are not allowed on loop6 23:48:11 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 46) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:48:11 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:48:11 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)={0x0, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:48:11 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cb, 0x0) [ 2497.862530] FAULT_INJECTION: forcing a failure. [ 2497.862530] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2497.865182] CPU: 1 PID: 15414 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2497.866662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2497.868416] Call Trace: [ 2497.868983] dump_stack+0x107/0x167 [ 2497.869756] should_fail.cold+0x5/0xa [ 2497.870573] __alloc_pages_nodemask+0x182/0x600 [ 2497.871558] ? __kmalloc+0x16e/0x390 23:48:11 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) [ 2497.872423] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2497.873856] ? trace_hardirqs_on+0x5b/0x180 [ 2497.874813] alloc_pages_current+0x187/0x280 [ 2497.875753] relay_open_buf.part.0+0x2a5/0xc00 [ 2497.876733] relay_open+0x531/0xa10 [ 2497.877511] do_blk_trace_setup+0x4cf/0xc10 [ 2497.878434] ? _copy_from_user+0xfb/0x1b0 [ 2497.879313] __blk_trace_setup+0xca/0x180 [ 2497.880192] ? do_blk_trace_setup+0xc10/0xc10 [ 2497.881157] blk_trace_ioctl+0x155/0x290 [ 2497.882056] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2497.882250] blktrace: Concurrent blktraces are not allowed on loop4 [ 2497.883118] ? do_vfs_ioctl+0x283/0x10d0 [ 2497.883138] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2497.883156] ? generic_block_fiemap+0x60/0x60 [ 2497.883175] ? lock_downgrade+0x6d0/0x6d0 [ 2497.883192] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2497.883215] blkdev_ioctl+0xc1/0x710 [ 2497.883247] ? blkdev_common_ioctl+0x1930/0x1930 [ 2497.891382] ? selinux_file_ioctl+0xb6/0x270 23:48:11 executing program 1: r0 = semget(0x2, 0x0, 0x0) r1 = semget$private(0x0, 0x4000, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x208000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x0, 0x4, 0x6, 0xfb, 0x0, 0x5, 0x54080, 0x6, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x104, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x4009, 0x9, 0x3, 0x5, 0x9, 0xfffffffe, 0x7fff, 0x0, 0x7ff, 0x0, 0x6}, 0x0, 0x9, r2, 0x9) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000340)=""/99) semctl$GETNCNT(r1, 0x4, 0xe, &(0x7f0000000000)=""/58) semctl$IPC_RMID(r0, 0x0, 0x0) [ 2497.892318] block_ioctl+0xf9/0x140 [ 2497.893206] ? blkdev_read_iter+0x1c0/0x1c0 [ 2497.894134] __x64_sys_ioctl+0x19a/0x210 [ 2497.894998] do_syscall_64+0x33/0x40 [ 2497.895787] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2497.896872] RIP: 0033:0x7f2294f3db19 [ 2497.897668] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2497.901558] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2497.903181] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2497.904684] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2497.906191] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2497.907704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2497.909206] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:48:11 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cc, 0x0) 23:48:11 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x1000000) [ 2497.952251] blktrace: Concurrent blktraces are not allowed on loop4 23:48:11 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401070c9, 0x0) 23:48:11 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 47) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:48:11 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cb, 0x0) [ 2498.037791] FAULT_INJECTION: forcing a failure. [ 2498.037791] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2498.040415] CPU: 1 PID: 15438 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2498.041900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2498.043661] Call Trace: [ 2498.044218] dump_stack+0x107/0x167 [ 2498.044986] should_fail.cold+0x5/0xa [ 2498.045797] __alloc_pages_nodemask+0x182/0x600 [ 2498.046793] ? __kmalloc+0x16e/0x390 [ 2498.047582] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2498.048857] ? trace_hardirqs_on+0x5b/0x180 [ 2498.049774] alloc_pages_current+0x187/0x280 [ 2498.050711] relay_open_buf.part.0+0x2a5/0xc00 [ 2498.051680] relay_open+0x531/0xa10 [ 2498.052449] do_blk_trace_setup+0x4cf/0xc10 [ 2498.053364] ? _copy_from_user+0xfb/0x1b0 [ 2498.054251] __blk_trace_setup+0xca/0x180 [ 2498.055126] ? do_blk_trace_setup+0xc10/0xc10 [ 2498.056072] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2498.057231] blk_trace_ioctl+0x155/0x290 [ 2498.058090] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2498.059119] ? do_vfs_ioctl+0x283/0x10d0 [ 2498.059975] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2498.061075] ? generic_block_fiemap+0x60/0x60 [ 2498.062020] ? lock_downgrade+0x6d0/0x6d0 [ 2498.062950] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2498.063980] blkdev_ioctl+0xc1/0x710 [ 2498.064764] ? blkdev_common_ioctl+0x1930/0x1930 [ 2498.065767] ? selinux_file_ioctl+0xb6/0x270 [ 2498.066710] block_ioctl+0xf9/0x140 [ 2498.067475] ? blkdev_read_iter+0x1c0/0x1c0 [ 2498.068389] __x64_sys_ioctl+0x19a/0x210 [ 2498.069246] do_syscall_64+0x33/0x40 [ 2498.070033] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2498.071115] RIP: 0033:0x7f2294f3db19 [ 2498.071905] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2498.075781] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2498.077389] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2498.078908] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2498.080416] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2498.081924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2498.083425] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:48:11 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cc, 0x0) 23:48:11 executing program 1: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x30, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x14, 0x2c, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000880}, 0x40800) r4 = creat(&(0x7f0000000140)='./file0\x00', 0x100) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x30, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x14, 0x2c, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r4, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x64, r2, 0x400, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x64}}, 0x40000) semget(0x2, 0x0, 0x0) 23:48:11 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:48:11 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2000000) 23:48:11 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2498.138904] blktrace: Concurrent blktraces are not allowed on loop10 23:48:11 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401070c9, 0x0) [ 2498.165907] blktrace: Concurrent blktraces are not allowed on loop12 23:48:11 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) [ 2498.177593] blktrace: Concurrent blktraces are not allowed on loop4 23:48:11 executing program 1: r0 = semget(0x2, 0x0, 0x0) semop(r0, &(0x7f0000000000)=[{0x6, 0x1, 0x1800}, {0x3, 0xfe00, 0x1800}, {0x4, 0x3, 0x1800}, {0x3, 0x1, 0x400}, {0x1, 0x9, 0x800}, {0x0, 0x800, 0x1800}], 0x6) semctl$GETNCNT(r0, 0x1, 0xe, &(0x7f00000000c0)=""/102) r1 = semget$private(0x0, 0x2, 0x149) semtimedop(r1, &(0x7f0000000040)=[{0x2, 0x5, 0x1800}, {0x1, 0x200}, {0x2, 0xfe01}, {0x4, 0x6, 0x800}, {0x1, 0x113, 0x1800}, {0x2, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x1, 0x6}], 0x8, &(0x7f0000000080)={0x77359400}) [ 2498.223286] blktrace: Concurrent blktraces are not allowed on loop4 23:48:11 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3000000) 23:48:11 executing program 7: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x30, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x14, 0x2c, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x1, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000880}, 0x40800) r4 = creat(&(0x7f0000000140)='./file0\x00', 0x100) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x30, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x14, 0x2c, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r4, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x64, r2, 0x400, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x64}}, 0x40000) semget(0x2, 0x0, 0x0) 23:48:11 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2498.284602] blktrace: Concurrent blktraces are not allowed on loop10 23:48:11 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401070c9, 0x0) 23:48:11 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) [ 2498.362562] blktrace: Concurrent blktraces are not allowed on loop12 23:48:24 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:48:24 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:48:24 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) 23:48:24 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:48:24 executing program 1: semget(0x2, 0x0, 0x60) semget(0x1, 0x1, 0x1) 23:48:24 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 48) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:48:24 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x8000000) 23:48:24 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) [ 2510.982633] FAULT_INJECTION: forcing a failure. [ 2510.982633] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2510.984388] CPU: 1 PID: 15486 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2510.985388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2510.986585] Call Trace: [ 2510.986957] dump_stack+0x107/0x167 [ 2510.987478] should_fail.cold+0x5/0xa [ 2510.988025] __alloc_pages_nodemask+0x182/0x600 [ 2510.988693] ? __kmalloc+0x16e/0x390 [ 2510.989231] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2510.990114] ? trace_hardirqs_on+0x5b/0x180 [ 2510.990732] alloc_pages_current+0x187/0x280 [ 2510.991365] relay_open_buf.part.0+0x2a5/0xc00 [ 2510.992022] relay_open+0x531/0xa10 [ 2510.992543] do_blk_trace_setup+0x4cf/0xc10 [ 2510.993143] ? _copy_from_user+0xfb/0x1b0 [ 2510.993714] __blk_trace_setup+0xca/0x180 [ 2510.994295] ? do_blk_trace_setup+0xc10/0xc10 [ 2510.994928] blk_trace_ioctl+0x155/0x290 [ 2510.995490] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2510.996170] ? do_vfs_ioctl+0x283/0x10d0 [ 2510.996729] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2510.997452] ? generic_block_fiemap+0x60/0x60 [ 2510.998077] ? lock_downgrade+0x6d0/0x6d0 [ 2510.998648] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2510.999352] blkdev_ioctl+0xc1/0x710 [ 2510.999488] blktrace: Concurrent blktraces are not allowed on loop10 [ 2510.999882] ? blkdev_common_ioctl+0x1930/0x1930 [ 2511.001959] ? selinux_file_ioctl+0xb6/0x270 [ 2511.002582] block_ioctl+0xf9/0x140 [ 2511.003098] ? blkdev_read_iter+0x1c0/0x1c0 [ 2511.003694] __x64_sys_ioctl+0x19a/0x210 [ 2511.004255] do_syscall_64+0x33/0x40 [ 2511.004770] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2511.005480] RIP: 0033:0x7f2294f3db19 [ 2511.006003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2511.008558] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2511.009616] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2511.010609] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2511.011599] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2511.011952] blktrace: Concurrent blktraces are not allowed on loop14 [ 2511.012585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2511.012593] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2511.019541] blktrace: Concurrent blktraces are not allowed on loop12 [ 2511.025362] blktrace: Concurrent blktraces are not allowed on loop4 23:48:24 executing program 1: semget(0x2, 0x4, 0x10) [ 2511.042079] blktrace: Concurrent blktraces are not allowed on loop4 23:48:24 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 23:48:24 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) 23:48:24 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0xc0101282, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:48:24 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x40000000) 23:48:24 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:48:24 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:48:24 executing program 1: r0 = semget(0x2, 0x2, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x2, 0x1000}, {0x4, 0x27e, 0x800}, {0x3, 0x7, 0x1000}, {0x4, 0x6}, {0x4, 0x25, 0x1000}], 0x5) r1 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r1, 0x0, 0xd, &(0x7f00000000c0)=""/99) semctl$IPC_RMID(r1, 0x0, 0x0) [ 2511.145950] blktrace: Concurrent blktraces are not allowed on loop10 [ 2511.151829] blktrace: Concurrent blktraces are not allowed on loop14 23:48:24 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 23:48:24 executing program 1: semget(0x3, 0x1, 0x80) [ 2511.201529] blktrace: Concurrent blktraces are not allowed on loop4 [ 2511.208800] blktrace: Concurrent blktraces are not allowed on loop12 [ 2511.227924] blktrace: Concurrent blktraces are not allowed on loop4 23:48:37 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 49) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:48:37 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:48:37 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$GETNCNT(r0, 0x2, 0xe, &(0x7f0000000000)=""/4096) r1 = semget$private(0x0, 0x3, 0x200) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000001280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x6}}, './file1\x00'}) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x10, 0xff, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f0000001240), 0x8}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r3, {0xee01, r4}}, './file1\x00'}) r6 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = semget$private(0x0, 0x2, 0x104) semctl$GETPID(r7, 0x3, 0xb, &(0x7f0000001100)=""/169) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r6, {0xee01, r8}}, './file1\x00'}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000001080)={{0x3, 0xffffffffffffffff, r4, 0xffffffffffffffff, r8, 0x108, 0x7}, 0x200, 0x1, 0x0, 0x0, 0x0, 0x0, 0xf0}) r11 = socket$inet_icmp(0x2, 0x2, 0x1) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000011c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x4007, @fd=r11, 0x0, 0x3, 0x5, 0x1, 0x0, {0x1, r12}}, 0xd) r13 = semget(0x0, 0x3, 0x480) r14 = getegid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r9, 0xc018937b, &(0x7f0000001200)={{0x1, 0x1, 0x18, r5, {r10, r8}}, './file1\x00'}) semctl$IPC_SET(r13, 0x0, 0x1, &(0x7f0000001000)={{0x3, 0xffffffffffffffff, 0x0, 0xee00, r14, 0x40, 0x8}, 0xfd, 0x5, 0x0, 0x0, 0x0, 0x0, 0x8}) 23:48:37 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) 23:48:37 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:48:37 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfdfdffff) 23:48:37 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 23:48:37 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) [ 2524.149379] FAULT_INJECTION: forcing a failure. [ 2524.149379] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2524.150886] CPU: 0 PID: 15533 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2524.151753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2524.152779] Call Trace: [ 2524.153112] dump_stack+0x107/0x167 [ 2524.153559] should_fail.cold+0x5/0xa [ 2524.154031] __alloc_pages_nodemask+0x182/0x600 [ 2524.154616] ? __kmalloc+0x16e/0x390 [ 2524.154986] blktrace: Concurrent blktraces are not allowed on loop14 [ 2524.155093] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2524.157224] ? trace_hardirqs_on+0x5b/0x180 [ 2524.157760] alloc_pages_current+0x187/0x280 [ 2524.158315] relay_open_buf.part.0+0x2a5/0xc00 [ 2524.158881] relay_open+0x531/0xa10 [ 2524.159333] do_blk_trace_setup+0x4cf/0xc10 [ 2524.159871] ? _copy_from_user+0xfb/0x1b0 [ 2524.160384] __blk_trace_setup+0xca/0x180 [ 2524.160743] blktrace: Concurrent blktraces are not allowed on loop4 [ 2524.160917] ? do_blk_trace_setup+0xc10/0xc10 [ 2524.162820] blk_trace_ioctl+0x155/0x290 [ 2524.163360] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2524.163970] ? do_vfs_ioctl+0x283/0x10d0 [ 2524.164477] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2524.164905] blktrace: Concurrent blktraces are not allowed on loop12 [ 2524.165125] ? generic_block_fiemap+0x60/0x60 [ 2524.165139] ? lock_downgrade+0x6d0/0x6d0 [ 2524.165160] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2524.168163] blkdev_ioctl+0xc1/0x710 [ 2524.168621] ? blkdev_common_ioctl+0x1930/0x1930 [ 2524.169210] ? selinux_file_ioctl+0xb6/0x270 [ 2524.169752] block_ioctl+0xf9/0x140 [ 2524.170218] ? blkdev_read_iter+0x1c0/0x1c0 [ 2524.170759] __x64_sys_ioctl+0x19a/0x210 [ 2524.171262] do_syscall_64+0x33/0x40 [ 2524.171718] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2524.172359] RIP: 0033:0x7f2294f3db19 [ 2524.172811] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2524.175101] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2524.176032] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2524.176900] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2524.177768] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2524.178643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2524.179521] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2524.186903] blktrace: Concurrent blktraces are not allowed on loop10 [ 2524.192859] blktrace: Concurrent blktraces are not allowed on loop4 23:48:51 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) 23:48:51 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:48:51 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfffffdfd) 23:48:51 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 23:48:51 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) [ 2538.284237] blktrace: Concurrent blktraces are not allowed on loop4 [ 2538.286443] FAULT_INJECTION: forcing a failure. [ 2538.286443] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2538.286769] blktrace: Concurrent blktraces are not allowed on loop12 [ 2538.287978] CPU: 0 PID: 15564 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2538.287984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2538.288038] Call Trace: [ 2538.288056] dump_stack+0x107/0x167 [ 2538.288068] should_fail.cold+0x5/0xa [ 2538.288083] __alloc_pages_nodemask+0x182/0x600 [ 2538.288103] ? __kmalloc+0x16e/0x390 [ 2538.293506] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2538.294221] ? trace_hardirqs_on+0x5b/0x180 [ 2538.294743] alloc_pages_current+0x187/0x280 [ 2538.295271] relay_open_buf.part.0+0x2a5/0xc00 [ 2538.295818] relay_open+0x531/0xa10 [ 2538.296256] do_blk_trace_setup+0x4cf/0xc10 [ 2538.296774] ? _copy_from_user+0xfb/0x1b0 [ 2538.297263] __blk_trace_setup+0xca/0x180 [ 2538.297751] ? do_blk_trace_setup+0xc10/0xc10 [ 2538.297899] blktrace: Concurrent blktraces are not allowed on loop10 [ 2538.298293] blk_trace_ioctl+0x155/0x290 [ 2538.298304] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2538.298340] ? do_vfs_ioctl+0x283/0x10d0 [ 2538.298363] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2538.301958] ? generic_block_fiemap+0x60/0x60 [ 2538.302509] ? lock_downgrade+0x6d0/0x6d0 [ 2538.302999] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2538.303693] blkdev_ioctl+0xc1/0x710 [ 2538.304132] ? blkdev_common_ioctl+0x1930/0x1930 [ 2538.304695] ? selinux_file_ioctl+0xb6/0x270 [ 2538.305219] block_ioctl+0xf9/0x140 [ 2538.305643] ? blkdev_read_iter+0x1c0/0x1c0 [ 2538.306151] __x64_sys_ioctl+0x19a/0x210 [ 2538.306648] do_syscall_64+0x33/0x40 [ 2538.307096] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2538.307707] RIP: 0033:0x7f2294f3db19 [ 2538.308146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2538.310336] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2538.311244] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2538.312092] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2538.312936] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2538.313781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2538.314653] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:48:51 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 50) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:48:51 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:48:51 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {r0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000000)={0x0, r1, "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", "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"}) r3 = semget(0x2, 0x0, 0x2b0) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000001000)=""/152) 23:48:51 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 23:48:51 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) [ 2538.355528] blktrace: Concurrent blktraces are not allowed on loop4 23:48:51 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 23:48:51 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 51) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:48:51 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) 23:48:51 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1279, 0x0) 23:48:51 executing program 1: r0 = semget(0x2, 0x4, 0x64) r1 = semget$private(0x0, 0x4, 0x0) semop(r0, &(0x7f0000000080)=[{0x4, 0xc3b, 0x1800}, {0x2, 0x3, 0x800}, {0x4, 0x5, 0x1000}, {0x4, 0x5, 0x1000}, {0x2}, {0x2, 0xff00, 0x1800}], 0x6) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0x200, 0x800}, {0x3, 0xdf, 0x1000}], 0x2, &(0x7f0000000040)={0x77359400}) 23:48:51 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) [ 2538.438827] blktrace: Concurrent blktraces are not allowed on loop12 [ 2538.443524] FAULT_INJECTION: forcing a failure. [ 2538.443524] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2538.446254] CPU: 1 PID: 15583 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2538.447835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2538.449719] Call Trace: [ 2538.450327] dump_stack+0x107/0x167 [ 2538.451159] should_fail.cold+0x5/0xa [ 2538.452032] __alloc_pages_nodemask+0x182/0x600 [ 2538.453097] ? __kmalloc+0x16e/0x390 [ 2538.453942] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2538.455322] ? trace_hardirqs_on+0x5b/0x180 [ 2538.456315] alloc_pages_current+0x187/0x280 [ 2538.457314] relay_open_buf.part.0+0x2a5/0xc00 [ 2538.458374] relay_open+0x531/0xa10 [ 2538.459205] do_blk_trace_setup+0x4cf/0xc10 [ 2538.460183] ? _copy_from_user+0xfb/0x1b0 [ 2538.461127] __blk_trace_setup+0xca/0x180 [ 2538.462069] ? do_blk_trace_setup+0xc10/0xc10 [ 2538.463110] blk_trace_ioctl+0x155/0x290 [ 2538.464029] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2538.465131] ? do_vfs_ioctl+0x283/0x10d0 [ 2538.466057] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2538.467249] ? generic_block_fiemap+0x60/0x60 [ 2538.468264] ? lock_downgrade+0x6d0/0x6d0 [ 2538.469262] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2538.470375] blkdev_ioctl+0xc1/0x710 [ 2538.471219] ? blkdev_common_ioctl+0x1930/0x1930 [ 2538.472291] ? selinux_file_ioctl+0xb6/0x270 [ 2538.473285] block_ioctl+0xf9/0x140 [ 2538.474104] ? blkdev_read_iter+0x1c0/0x1c0 [ 2538.475081] __x64_sys_ioctl+0x19a/0x210 [ 2538.476010] do_syscall_64+0x33/0x40 [ 2538.476843] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2538.478001] RIP: 0033:0x7f2294f3db19 [ 2538.478842] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2538.483036] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2538.484748] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2538.486395] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2538.488019] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2538.489629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2538.491247] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:48:51 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1279, 0x0) 23:48:51 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x80000000000) 23:48:51 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) 23:48:51 executing program 1: r0 = semget(0x2, 0x0, 0x0) r1 = semget(0x2, 0x1, 0x20) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000100)=""/123) semctl$GETNCNT(r0, 0x4, 0xe, &(0x7f0000000000)=""/205) [ 2538.531060] blktrace: Concurrent blktraces are not allowed on loop10 23:48:51 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0xc0401273, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2538.548274] blktrace: Concurrent blktraces are not allowed on loop4 23:48:51 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 23:48:51 executing program 6: r0 = semget(0x2, 0x0, 0x0) semctl$GETNCNT(r0, 0x2, 0xe, &(0x7f0000000000)=""/4096) r1 = semget$private(0x0, 0x3, 0x200) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000001280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x6}}, './file1\x00'}) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x10, 0xff, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f0000001240), 0x8}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r3, {0xee01, r4}}, './file1\x00'}) r6 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = semget$private(0x0, 0x2, 0x104) semctl$GETPID(r7, 0x3, 0xb, &(0x7f0000001100)=""/169) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r6, {0xee01, r8}}, './file1\x00'}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000001080)={{0x3, 0xffffffffffffffff, r4, 0xffffffffffffffff, r8, 0x108, 0x7}, 0x200, 0x1, 0x0, 0x0, 0x0, 0x0, 0xf0}) r11 = socket$inet_icmp(0x2, 0x2, 0x1) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000011c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x4007, @fd=r11, 0x0, 0x3, 0x5, 0x1, 0x0, {0x1, r12}}, 0xd) r13 = semget(0x0, 0x3, 0x480) r14 = getegid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r9, 0xc018937b, &(0x7f0000001200)={{0x1, 0x1, 0x18, r5, {r10, r8}}, './file1\x00'}) semctl$IPC_SET(r13, 0x0, 0x1, &(0x7f0000001000)={{0x3, 0xffffffffffffffff, 0x0, 0xee00, r14, 0x40, 0x8}, 0xfd, 0x5, 0x0, 0x0, 0x0, 0x0, 0x8}) 23:49:06 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 52) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:49:06 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:49:06 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1279, 0x0) 23:49:06 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) [ 2552.872628] FAULT_INJECTION: forcing a failure. [ 2552.872628] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2552.874057] CPU: 1 PID: 15623 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2552.874862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2552.875810] Call Trace: [ 2552.876114] dump_stack+0x107/0x167 [ 2552.876531] should_fail.cold+0x5/0xa [ 2552.876966] __alloc_pages_nodemask+0x182/0x600 [ 2552.877501] ? __kmalloc+0x16e/0x390 [ 2552.877924] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2552.878657] ? trace_hardirqs_on+0x5b/0x180 [ 2552.879152] alloc_pages_current+0x187/0x280 [ 2552.879661] relay_open_buf.part.0+0x2a5/0xc00 23:49:06 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x100000000000000) 23:49:06 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) [ 2552.880190] relay_open+0x531/0xa10 [ 2552.880797] do_blk_trace_setup+0x4cf/0xc10 [ 2552.881291] ? _copy_from_user+0xfb/0x1b0 [ 2552.881765] __blk_trace_setup+0xca/0x180 [ 2552.882236] ? do_blk_trace_setup+0xc10/0xc10 [ 2552.882774] blk_trace_ioctl+0x155/0x290 [ 2552.883242] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2552.883799] ? do_vfs_ioctl+0x283/0x10d0 [ 2552.884261] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2552.884860] ? generic_block_fiemap+0x60/0x60 [ 2552.885369] ? lock_downgrade+0x6d0/0x6d0 [ 2552.885848] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2552.886404] blkdev_ioctl+0xc1/0x710 [ 2552.886833] ? blkdev_common_ioctl+0x1930/0x1930 [ 2552.887374] ? selinux_file_ioctl+0xb6/0x270 [ 2552.887875] block_ioctl+0xf9/0x140 [ 2552.888340] ? blkdev_read_iter+0x1c0/0x1c0 [ 2552.888835] __x64_sys_ioctl+0x19a/0x210 [ 2552.889300] do_syscall_64+0x33/0x40 [ 2552.889722] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2552.890306] RIP: 0033:0x7f2294f3db19 [ 2552.890756] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2552.892855] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2552.893720] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2552.894537] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 23:49:06 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) [ 2552.895351] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2552.896335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2552.897152] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2552.918273] blktrace: Concurrent blktraces are not allowed on loop12 [ 2552.924971] blktrace: Concurrent blktraces are not allowed on loop4 23:49:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f00000020c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000002100)) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000000000)={0x0, "0c3bc69a8c3f2d2d9553546bf3b6fb09"}) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, &(0x7f0000001000)={{}, 0x0, 0x0, @inherit={0x78, &(0x7f0000002040)={0x1, 0x6, 0x2, 0x200, {0x3c, 0x0, 0x1, 0x400009, 0x3}, [0xffffffff80000001, 0x9, 0x7, 0x7, 0x100000001, 0x80000000]}}, @devid=r3}) r4 = pidfd_getfd(r2, r2, 0x0) r5 = fsmount(r4, 0x0, 0x0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nl_generic(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) pipe2(&(0x7f0000002180)={0xffffffffffffffff}, 0x4800) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) sendmsg$nl_generic(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ppoll(&(0x7f00000021c0)=[{r6, 0x2120}, {r5, 0x8}, {r7, 0x10}, {r9, 0x8500}], 0x4, &(0x7f0000002200)={0x0, 0x3938700}, &(0x7f0000002240)={[0x4]}, 0x8) semget(0x2, 0x1, 0x0) accept4$bt_l2cap(r1, 0x0, &(0x7f0000002000), 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000002140)) semget$private(0x0, 0x3, 0x324) 23:49:06 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 23:49:06 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 53) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:49:06 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:49:06 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) 23:49:06 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) [ 2552.970083] blktrace: Concurrent blktraces are not allowed on loop4 [ 2552.972640] FAULT_INJECTION: forcing a failure. [ 2552.972640] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2552.974012] CPU: 1 PID: 15636 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2552.974805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2552.975763] Call Trace: [ 2552.976071] dump_stack+0x107/0x167 [ 2552.976490] should_fail.cold+0x5/0xa [ 2552.976936] __alloc_pages_nodemask+0x182/0x600 [ 2552.977468] ? __kmalloc+0x16e/0x390 [ 2552.977897] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2552.978596] ? trace_hardirqs_on+0x5b/0x180 [ 2552.979091] alloc_pages_current+0x187/0x280 [ 2552.979597] relay_open_buf.part.0+0x2a5/0xc00 [ 2552.980127] relay_open+0x531/0xa10 [ 2552.980544] do_blk_trace_setup+0x4cf/0xc10 [ 2552.981040] ? _copy_from_user+0xfb/0x1b0 [ 2552.981515] __blk_trace_setup+0xca/0x180 [ 2552.981987] ? do_blk_trace_setup+0xc10/0xc10 [ 2552.982513] blk_trace_ioctl+0x155/0x290 [ 2552.982977] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2552.983542] ? do_vfs_ioctl+0x283/0x10d0 [ 2552.984008] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2552.984601] ? generic_block_fiemap+0x60/0x60 [ 2552.985116] ? lock_downgrade+0x6d0/0x6d0 [ 2552.985586] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2552.986146] blkdev_ioctl+0xc1/0x710 [ 2552.986586] ? blkdev_common_ioctl+0x1930/0x1930 [ 2552.987128] ? selinux_file_ioctl+0xb6/0x270 [ 2552.987632] block_ioctl+0xf9/0x140 [ 2552.988047] ? blkdev_read_iter+0x1c0/0x1c0 [ 2552.988537] __x64_sys_ioctl+0x19a/0x210 [ 2552.989000] do_syscall_64+0x33/0x40 [ 2552.989474] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2552.990060] RIP: 0033:0x7f2294f3db19 [ 2552.990487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2552.992565] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2552.993421] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2552.994227] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2552.995042] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2552.995845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2552.996648] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2552.996749] blktrace: Concurrent blktraces are not allowed on loop12 23:49:25 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 54) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:49:25 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x200000000000000) 23:49:25 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0) 23:49:25 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:49:25 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x7, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xe}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8010}, 0x4000) semget(0x2, 0x4, 0x30) 23:49:25 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:49:25 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) [ 2572.014645] blktrace: Concurrent blktraces are not allowed on loop12 23:49:25 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) [ 2572.043870] blktrace: Concurrent blktraces are not allowed on loop4 [ 2572.051523] FAULT_INJECTION: forcing a failure. [ 2572.051523] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2572.054567] CPU: 0 PID: 15660 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2572.056307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2572.058433] Call Trace: [ 2572.059109] dump_stack+0x107/0x167 [ 2572.060029] should_fail.cold+0x5/0xa [ 2572.060995] __alloc_pages_nodemask+0x182/0x600 [ 2572.062162] ? __kmalloc+0x16e/0x390 [ 2572.063143] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2572.064662] ? trace_hardirqs_on+0x5b/0x180 [ 2572.065739] alloc_pages_current+0x187/0x280 [ 2572.066850] relay_open_buf.part.0+0x2a5/0xc00 [ 2572.068021] relay_open+0x531/0xa10 [ 2572.068932] do_blk_trace_setup+0x4cf/0xc10 [ 2572.070015] ? _copy_from_user+0xfb/0x1b0 [ 2572.071049] __blk_trace_setup+0xca/0x180 [ 2572.072073] ? do_blk_trace_setup+0xc10/0xc10 [ 2572.073216] blk_trace_ioctl+0x155/0x290 [ 2572.074224] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2572.075446] ? do_vfs_ioctl+0x283/0x10d0 [ 2572.076485] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2572.077792] ? generic_block_fiemap+0x60/0x60 [ 2572.078910] ? lock_downgrade+0x6d0/0x6d0 [ 2572.079938] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2572.081132] blkdev_ioctl+0xc1/0x710 [ 2572.082064] ? blkdev_common_ioctl+0x1930/0x1930 [ 2572.083251] ? selinux_file_ioctl+0xb6/0x270 [ 2572.084341] block_ioctl+0xf9/0x140 [ 2572.085237] ? blkdev_read_iter+0x1c0/0x1c0 [ 2572.086306] __x64_sys_ioctl+0x19a/0x210 [ 2572.087325] do_syscall_64+0x33/0x40 [ 2572.088245] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2572.089509] RIP: 0033:0x7f2294f3db19 [ 2572.090427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2572.094952] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2572.096858] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2572.098606] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2572.100355] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2572.102098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2572.103862] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:49:25 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cb, 0x0) 23:49:25 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:49:25 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:49:39 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 55) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:49:39 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 23:49:39 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:49:39 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cb, 0x0) 23:49:39 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300000000000000) 23:49:39 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1269, 0x0) 23:49:39 executing program 1: semget(0x2, 0x0, 0x0) r0 = semget$private(0x0, 0x0, 0x10) semtimedop(r0, &(0x7f0000000040)=[{0x3, 0x400, 0x2800}, {0x0, 0x3, 0x1800}, {0x1, 0x8, 0x1000}, {0x4, 0x6, 0x1000}, {0x0, 0x1, 0x800}, {0x0, 0x1ff, 0x800}, {0x2, 0x8b1b, 0x1800}], 0x7, &(0x7f0000000280)={0x0, 0x3938700}) semop(r0, &(0x7f0000000000)=[{0x1, 0x2, 0x800}, {0x2, 0x7, 0x800}, {0x0, 0xee, 0x800}, {0x7, 0x40, 0x1000}, {0x1, 0x7, 0x1000}, {0x1, 0xfffd, 0x1800}], 0x6) 23:49:39 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2585.834227] FAULT_INJECTION: forcing a failure. [ 2585.834227] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2585.837035] CPU: 0 PID: 15689 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2585.838641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2585.840586] Call Trace: [ 2585.841203] dump_stack+0x107/0x167 [ 2585.842051] should_fail.cold+0x5/0xa [ 2585.842957] __alloc_pages_nodemask+0x182/0x600 [ 2585.844044] ? __kmalloc+0x16e/0x390 [ 2585.844908] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2585.846309] ? trace_hardirqs_on+0x5b/0x180 [ 2585.847323] alloc_pages_current+0x187/0x280 [ 2585.848347] relay_open_buf.part.0+0x2a5/0xc00 [ 2585.849415] relay_open+0x531/0xa10 [ 2585.850266] do_blk_trace_setup+0x4cf/0xc10 [ 2585.851275] ? _copy_from_user+0xfb/0x1b0 [ 2585.852237] __blk_trace_setup+0xca/0x180 [ 2585.853195] ? do_blk_trace_setup+0xc10/0xc10 [ 2585.854257] blk_trace_ioctl+0x155/0x290 [ 2585.855203] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2585.856339] ? do_vfs_ioctl+0x283/0x10d0 [ 2585.857278] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2585.858497] ? generic_block_fiemap+0x60/0x60 [ 2585.859546] ? lock_downgrade+0x6d0/0x6d0 [ 2585.860500] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2585.861626] blkdev_ioctl+0xc1/0x710 [ 2585.862487] ? blkdev_common_ioctl+0x1930/0x1930 [ 2585.863596] ? selinux_file_ioctl+0xb6/0x270 [ 2585.864621] block_ioctl+0xf9/0x140 [ 2585.865463] ? blkdev_read_iter+0x1c0/0x1c0 [ 2585.866468] __x64_sys_ioctl+0x19a/0x210 [ 2585.867397] do_syscall_64+0x33/0x40 [ 2585.868235] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2585.869394] RIP: 0033:0x7f2294f3db19 [ 2585.870233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2585.874368] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2585.876085] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2585.877685] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2585.879296] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2585.880902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2585.882506] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:49:39 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0) 23:49:39 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1269, 0x0) 23:49:39 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 23:49:39 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cb, 0x0) 23:49:39 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401070c9, 0x0) 23:49:39 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1269, 0x0) 23:49:39 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:49:39 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netlink\x00') bind$802154_raw(r0, &(0x7f0000000040)={0x24, @short={0x2, 0x1, 0xaaa2}}, 0x14) r1 = semget(0x2, 0x0, 0x0) semop(0x0, &(0x7f0000000080)=[{0x2, 0x7ff}, {0x0, 0x101, 0x800}, {0x3, 0x0, 0x1000}, {0x3, 0x400}, {0x0, 0xffff, 0x1000}, {0x3, 0x1, 0x800}, {0x0, 0x7, 0x1000}, {0x2, 0x9, 0x1800}, {0x1, 0x81, 0x1000}], 0x9) semctl$IPC_RMID(r1, 0x0, 0x0) 23:49:52 executing program 1: statx(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x800, &(0x7f0000000180)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@empty, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@private0}}, &(0x7f0000000280)=0xe8) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@dev, @in6=@mcast2}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000480)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=r0, @ANYRES32=0xee00, @ANYBLOB="2e2f66696c653000d3ae313597ea9cdb681cc3d7c87363053038415fe3f0c1f674e1825e52f3d6b37ce394f0255cc2fd093a480c23b0ccf55138e3b7569c0fbf0e9110d7a169e419e62a1d3a35c0"]) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f0000000340)) semget(0x0, 0x4, 0x482) 23:49:52 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401070c9, 0x0) 23:49:52 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 56) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:49:52 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x800000000000000) 23:49:52 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xe) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:49:52 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:49:52 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:49:52 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) [ 2599.098202] FAULT_INJECTION: forcing a failure. [ 2599.098202] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2599.100947] CPU: 0 PID: 15731 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2599.102465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2599.104227] Call Trace: [ 2599.104806] dump_stack+0x107/0x167 [ 2599.104935] blktrace: Concurrent blktraces are not allowed on loop10 [ 2599.105599] should_fail.cold+0x5/0xa [ 2599.105624] __alloc_pages_nodemask+0x182/0x600 [ 2599.105648] ? __kmalloc+0x16e/0x390 [ 2599.109665] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2599.110995] ? trace_hardirqs_on+0x5b/0x180 [ 2599.111941] alloc_pages_current+0x187/0x280 [ 2599.112907] relay_open_buf.part.0+0x2a5/0xc00 [ 2599.113949] relay_open+0x531/0xa10 [ 2599.114751] do_blk_trace_setup+0x4cf/0xc10 [ 2599.115702] ? _copy_from_user+0xfb/0x1b0 [ 2599.116613] __blk_trace_setup+0xca/0x180 [ 2599.117518] ? do_blk_trace_setup+0xc10/0xc10 [ 2599.118520] blk_trace_ioctl+0x155/0x290 [ 2599.119420] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2599.120497] ? do_vfs_ioctl+0x283/0x10d0 [ 2599.121385] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2599.122535] ? generic_block_fiemap+0x60/0x60 [ 2599.123599] ? lock_downgrade+0x6d0/0x6d0 [ 2599.124509] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2599.125568] blkdev_ioctl+0xc1/0x710 [ 2599.126382] ? blkdev_common_ioctl+0x1930/0x1930 [ 2599.127436] ? selinux_file_ioctl+0xb6/0x270 [ 2599.128403] block_ioctl+0xf9/0x140 [ 2599.129195] ? blkdev_read_iter+0x1c0/0x1c0 [ 2599.130138] __x64_sys_ioctl+0x19a/0x210 [ 2599.131036] do_syscall_64+0x33/0x40 [ 2599.131850] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2599.132971] RIP: 0033:0x7f2294f3db19 [ 2599.133779] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2599.137825] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2599.139487] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2599.141047] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2599.142600] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2599.144156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2599.145716] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2599.158279] blktrace: Concurrent blktraces are not allowed on loop8 23:49:52 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:49:52 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401070c9, 0x0) 23:49:52 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:49:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000080), &(0x7f00000000c0)=@v1={0x2, "e830"}, 0x3, 0x1) ioctl$PTP_PIN_SETFUNC(r1, 0x40603d07, &(0x7f0000000000)={'\x00', 0x9, 0x1, 0x9}) semget(0x2, 0x0, 0x0) 23:49:52 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4000000000000000) 23:49:52 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x401870cb, 0x0) 23:49:52 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:49:52 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:49:52 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) [ 2599.341263] blktrace: Concurrent blktraces are not allowed on loop10 23:49:52 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:49:52 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 57) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2599.405906] blktrace: Concurrent blktraces are not allowed on loop6 [ 2599.452064] FAULT_INJECTION: forcing a failure. [ 2599.452064] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2599.454798] CPU: 1 PID: 15769 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2599.456315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2599.458127] Call Trace: [ 2599.458769] dump_stack+0x107/0x167 [ 2599.459577] should_fail.cold+0x5/0xa [ 2599.460415] __alloc_pages_nodemask+0x182/0x600 [ 2599.461433] ? __kmalloc+0x16e/0x390 [ 2599.462245] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2599.463573] ? trace_hardirqs_on+0x5b/0x180 [ 2599.464519] alloc_pages_current+0x187/0x280 [ 2599.465485] relay_open_buf.part.0+0x2a5/0xc00 [ 2599.466490] relay_open+0x531/0xa10 [ 2599.467301] do_blk_trace_setup+0x4cf/0xc10 [ 2599.468246] ? _copy_from_user+0xfb/0x1b0 [ 2599.469151] __blk_trace_setup+0xca/0x180 [ 2599.470054] ? do_blk_trace_setup+0xc10/0xc10 [ 2599.471061] blk_trace_ioctl+0x155/0x290 [ 2599.471942] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2599.473009] ? do_vfs_ioctl+0x283/0x10d0 [ 2599.473888] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2599.475048] ? generic_block_fiemap+0x60/0x60 [ 2599.476025] ? lock_downgrade+0x6d0/0x6d0 [ 2599.476931] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2599.477987] blkdev_ioctl+0xc1/0x710 [ 2599.478795] ? blkdev_common_ioctl+0x1930/0x1930 [ 2599.479835] ? selinux_file_ioctl+0xb6/0x270 [ 2599.480805] block_ioctl+0xf9/0x140 [ 2599.481592] ? blkdev_read_iter+0x1c0/0x1c0 [ 2599.482531] __x64_sys_ioctl+0x19a/0x210 [ 2599.483426] do_syscall_64+0x33/0x40 [ 2599.484239] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2599.485361] RIP: 0033:0x7f2294f3db19 [ 2599.486167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2599.490189] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2599.491853] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2599.493400] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2599.494964] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2599.496521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2599.498070] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:50:06 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfdfdffff00000000) 23:50:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_LINKMODES_OURS={0xc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x20}]}]}, 0x2c}}, 0x0) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r1, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@ETHTOOL_A_RINGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}]}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x1ff}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x820}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x2000010) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), r0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x30, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x14, 0x2c, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x54, 0x0, 0x100, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_IFTYPE={0x8}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'bridge0\x00'}, @NL80211_ATTR_MESH_ID={0xa}]}, 0x54}, 0x1, 0x0, 0x0, 0x4048800}, 0x4050) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000008, 0x11, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r8, 0x0, &(0x7f0000000580)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x6, 0x3, &(0x7f0000000540)="d5d67066006d638681", 0x10000, 0x0, 0x1}, 0xffffffff) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x14, 0x7, 0x1, 0x5, 0x0, 0x0, {0xc, 0x0, 0x5}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40010}, 0x20048044) r9 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r9, 0x0, r9) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r9, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, 0x0, 0x20, 0x70bd28, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x6, 0x14}}}}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x15}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2c}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000087}, 0x20000001) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0xe0, r4, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@ETHTOOL_A_FEATURES_WANTED={0xcc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xc5, 0x5, "f17c6e88290fdeae0a8b0f0ae410af58cfe73adbd706d1c709aeaf370915cdac5ef9fafe01c18b81c46a8cd12764cf5772c568f8b5a2714f16635f19437908e797f68aec84aec1a42e84d9c6dae146135c46e9fd71abdff3cd569a20edbc014fc1c33fa4247a4d3f180f0adc3f929d16dc1fab3ef665b90387270feb63071f9d76402891e6637fd721c59da064fb562692d8dc09b1621f37e14a9012a01abfa9bc5f4e56a1d2aa868215bb35995335d699bff1f19ac0dfaaf93ddea17d1bf53798"}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x44001}, 0x1) semget(0x2, 0x0, 0x0) 23:50:06 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 58) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:50:06 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:50:06 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:50:06 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xe00) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:50:06 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:50:06 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:50:06 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) [ 2613.587930] FAULT_INJECTION: forcing a failure. [ 2613.587930] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2613.590794] CPU: 0 PID: 15792 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2613.592413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2613.594342] Call Trace: [ 2613.594959] dump_stack+0x107/0x167 [ 2613.595814] should_fail.cold+0x5/0xa [ 2613.596707] __alloc_pages_nodemask+0x182/0x600 [ 2613.597791] ? __kmalloc+0x16e/0x390 [ 2613.598656] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2613.600101] ? trace_hardirqs_on+0x5b/0x180 [ 2613.601109] alloc_pages_current+0x187/0x280 [ 2613.602161] relay_open_buf.part.0+0x2a5/0xc00 [ 2613.603238] relay_open+0x531/0xa10 [ 2613.603659] blktrace: Concurrent blktraces are not allowed on loop8 [ 2613.604091] do_blk_trace_setup+0x4cf/0xc10 [ 2613.604117] ? _copy_from_user+0xfb/0x1b0 [ 2613.606895] __blk_trace_setup+0xca/0x180 [ 2613.607862] ? do_blk_trace_setup+0xc10/0xc10 [ 2613.608920] blk_trace_ioctl+0x155/0x290 [ 2613.609857] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2613.610986] ? do_vfs_ioctl+0x283/0x10d0 [ 2613.611931] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2613.613137] ? generic_block_fiemap+0x60/0x60 [ 2613.614167] ? lock_downgrade+0x6d0/0x6d0 [ 2613.615125] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2613.616236] blkdev_ioctl+0xc1/0x710 [ 2613.617095] ? blkdev_common_ioctl+0x1930/0x1930 [ 2613.618184] ? selinux_file_ioctl+0xb6/0x270 [ 2613.619207] block_ioctl+0xf9/0x140 [ 2613.620039] ? blkdev_read_iter+0x1c0/0x1c0 [ 2613.621032] __x64_sys_ioctl+0x19a/0x210 [ 2613.621967] do_syscall_64+0x33/0x40 [ 2613.622823] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2613.624005] RIP: 0033:0x7f2294f3db19 [ 2613.624859] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2613.629105] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2613.630855] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2613.632506] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 23:50:06 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) [ 2613.634144] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2613.635964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2613.637604] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2613.640928] blktrace: Concurrent blktraces are not allowed on loop6 23:50:19 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:50:19 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 59) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:50:19 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000010006d11615bece2a980000", @ANYRES32=r0, @ANYBLOB="02000000000000002e2f66696c653000"]) write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x1, 0x75, 0x7, 0x80, 0x2, 0x6, 0x68fb, 0x300, 0x40, 0x2, 0x7, 0x81, 0x38, 0x1, 0x82, 0x4, 0x5}, [{0x0, 0xad3, 0x7, 0x6, 0x20, 0x4, 0xffffffffffffffe8, 0x2dd}, {0x60000000, 0xa0000000, 0x3, 0x10000000, 0x3, 0x1, 0x8, 0x200}], "9312dabc873655611c9d166682af21e9a2f96243d78a1a628eb7bac276ca670a58a79bfec60d71b42e238d2cfbc057666e5ac2ddd5aa6d35321f2e16a02fae75015fa97fbb5df22ae5d14327d3d220768527f1ec086d9dd253e69f52e7e348aa73e60f37a8ecb25651fd13060232dd5b956fe6511a02c72d333620be5e010bc4de42b1c43ea043bf449685", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x73b) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r2, 0x0, r2) r3 = fork() ptrace$peeksig(0x4209, r3, &(0x7f0000000040), &(0x7f0000000180)) fcntl$lock(r2, 0x5, &(0x7f0000000100)={0x2, 0x4, 0x2, 0x1c45400000000000, r3}) creat(&(0x7f0000000080)='./file0\x00', 0x19) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, 0x1d, 0xc21, 0x0, 0x25dfdbfe, {0xa}, [@typed={0x8, 0x0, 0x0, 0x0, @u32=0x1}, @typed={0x14, 0x1, 0x0, 0x0, @ipv6=@mcast2}]}, 0x30}}, 0x0) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000000)={'\x00', 0x20, 0x1, 0xb91, 0x401}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:50:19 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:50:19 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:50:19 executing program 1: semget(0x2, 0x0, 0x0) semctl$GETNCNT(0x0, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f00000000c0)=""/99) semop(0x0, &(0x7f0000000040)=[{0x2, 0x1000, 0x1000}, {0x2, 0x1, 0x1800}, {0x2, 0x5, 0x1800}, {0x0, 0x3, 0x800}, {0x2, 0x3e, 0x1000}, {0x2, 0x1, 0x1800}], 0x6) r0 = semget(0x0, 0x2, 0x0) semop(r0, &(0x7f0000000000)=[{0x1, 0xf7c1}, {0x0, 0x2, 0x1000}], 0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0xffffffffffffffff}}, './file0\x00'}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000180)={{0x2, r1, 0xee01, 0xee00, 0xee01, 0x10, 0x8}, 0x5, 0x400, 0x0, 0x0, 0x0, 0x0, 0x7}) 23:50:19 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:50:19 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2626.292200] blktrace: Concurrent blktraces are not allowed on loop6 [ 2626.336273] blktrace: Concurrent blktraces are not allowed on loop8 [ 2626.347841] FAULT_INJECTION: forcing a failure. [ 2626.347841] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2626.350668] CPU: 1 PID: 15824 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2626.352286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2626.354208] Call Trace: [ 2626.354823] dump_stack+0x107/0x167 [ 2626.355680] should_fail.cold+0x5/0xa [ 2626.356575] __alloc_pages_nodemask+0x182/0x600 [ 2626.357658] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2626.358916] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2626.360323] ? policy_node+0x14/0x140 [ 2626.361208] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 2626.362414] alloc_pages_current+0x187/0x280 [ 2626.363454] relay_open_buf.part.0+0x2a5/0xc00 [ 2626.364603] relay_open+0x531/0xa10 [ 2626.365461] do_blk_trace_setup+0x4cf/0xc10 [ 2626.366462] ? _copy_from_user+0xfb/0x1b0 [ 2626.367429] __blk_trace_setup+0xca/0x180 [ 2626.368384] ? do_blk_trace_setup+0xc10/0xc10 [ 2626.369443] blk_trace_ioctl+0x155/0x290 [ 2626.370381] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2626.371521] ? do_vfs_ioctl+0x283/0x10d0 [ 2626.372463] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2626.373673] ? generic_block_fiemap+0x60/0x60 [ 2626.374703] ? lock_downgrade+0x6d0/0x6d0 [ 2626.375669] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2626.376789] blkdev_ioctl+0xc1/0x710 23:50:19 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) [ 2626.377654] ? blkdev_common_ioctl+0x1930/0x1930 [ 2626.378886] ? selinux_file_ioctl+0xb6/0x270 [ 2626.379917] block_ioctl+0xf9/0x140 [ 2626.380763] ? blkdev_read_iter+0x1c0/0x1c0 [ 2626.381760] __x64_sys_ioctl+0x19a/0x210 [ 2626.382704] do_syscall_64+0x33/0x40 [ 2626.383582] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2626.384769] RIP: 0033:0x7f2294f3db19 [ 2626.385682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.389961] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2626.391732] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2626.393378] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2626.395024] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2626.396675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2626.398321] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:50:19 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:50:19 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:50:19 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:50:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="240000001d00210c00000000000000000a000000050000000000000008000100000000005ed58ace6a146682a3b19400bfe39255168df31ee1a7e7f45ec2019db5a4c7ebc0f8f0785edfe6c47aa8a9532a936ca4a2e77ded56a766beb09216f1298014fe406d22ab91757f26f9ce117fca37c5bc6d9494bd75759f7940667801000000000000006b1528b2ef26731f20bd8b0d7598737bef63c1b31515afe4933682f23c0a2bc238ae2e84063ce396d8bd170000000000000000"], 0x24}}, 0x0) getsockopt$IP_SET_OP_GET_BYINDEX(r3, 0x1, 0x53, &(0x7f0000000080)={0x7, 0x7, 0x2}, &(0x7f00000000c0)=0x28) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x7}, {0xa, 0x4e23, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9}, 0x5, [0x0, 0x2, 0x6, 0x6, 0x0, 0x4, 0x8000, 0x6]}, 0x5c) semget(0x2, 0x0, 0x4a2) [ 2626.465830] blktrace: Concurrent blktraces are not allowed on loop6 23:50:19 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:50:19 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x80000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:50:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x30, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x14, 0x2c, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f00000003c0), r1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000480)={'syztnl0\x00', &(0x7f0000000400)={'gre0\x00', 0x0, 0x80, 0x20, 0x2, 0x7fffffff, {{0xf, 0x4, 0x3, 0x32, 0x3c, 0x165, 0x0, 0x8, 0x4, 0x0, @multicast2, @remote, {[@ssrr={0x89, 0xb, 0x4a, [@dev={0xac, 0x14, 0x14, 0x22}, @dev={0xac, 0x14, 0x14, 0x13}]}, @cipso={0x86, 0x1c, 0x2, [{0x6, 0x7, "b9e47a368a"}, {0x2, 0xf, "cef2841c07b16831eebf8c0784"}]}]}}}}}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x9c, r5, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8}, {0x80, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x1f}}, {0x8}}}]}}]}, 0x9c}, 0x1, 0x0, 0x0, 0x10000050}, 0x4000000) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x30, r8, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x14, 0x2c, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_LEAVE_OCB(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="200026bd7000fddbdf256d00000008000300", @ANYRES32=r9, @ANYBLOB="0c8099000200000068000000"], 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x11) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) setxattr$incfs_metadata(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)="dc77367b19eadbc3c7db5f5bac82f6eb3f107be93ce302ff9d762c1b777fb0b394b01464ac51fc5cbbd6eafef2f48c224aa250d888c2f58141a59b4de895228a4c03f87204847a1f08d4f47fceb3bdceaab6dd641d7a07fde7f15104d71281bb3238294f", 0x64, 0x3) r10 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r10, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) uselib(&(0x7f0000000080)='./file0\x00') ioctl$BLKTRACETEARDOWN(r10, 0x1276, 0x0) 23:50:19 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:50:19 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 60) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:50:19 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:50:19 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125e, 0x0) [ 2626.628158] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15851 comm=syz-executor.5 [ 2626.648242] blktrace: Concurrent blktraces are not allowed on loop6 23:50:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x8, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000004}, 0x4000) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r4, 0x0, r4) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x64, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x8000}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xfffffff7}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xff}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1ff}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r5 = eventfd2(0x5, 0x1) fcntl$dupfd(r3, 0x406, r5) semget(0x2, 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000000280)='./file0\x00', 0x80) 23:50:19 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1279, 0x0) 23:50:19 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) [ 2626.717360] FAULT_INJECTION: forcing a failure. [ 2626.717360] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2626.719952] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15861 comm=syz-executor.1 [ 2626.720141] CPU: 0 PID: 15860 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2626.724525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2626.726439] Call Trace: [ 2626.727051] dump_stack+0x107/0x167 [ 2626.727899] should_fail.cold+0x5/0xa [ 2626.728783] __alloc_pages_nodemask+0x182/0x600 [ 2626.729856] ? __kmalloc+0x16e/0x390 [ 2626.730717] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2626.732125] ? trace_hardirqs_on+0x5b/0x180 [ 2626.733045] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15861 comm=syz-executor.1 [ 2626.733125] alloc_pages_current+0x187/0x280 [ 2626.736896] relay_open_buf.part.0+0x2a5/0xc00 [ 2626.737966] relay_open+0x531/0xa10 [ 2626.738815] do_blk_trace_setup+0x4cf/0xc10 [ 2626.739883] ? _copy_from_user+0xfb/0x1b0 [ 2626.740845] __blk_trace_setup+0xca/0x180 [ 2626.741800] ? do_blk_trace_setup+0xc10/0xc10 [ 2626.742857] blk_trace_ioctl+0x155/0x290 [ 2626.743804] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2626.744935] ? do_vfs_ioctl+0x283/0x10d0 [ 2626.745871] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2626.746433] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15865 comm=syz-executor.1 [ 2626.747078] ? generic_block_fiemap+0x60/0x60 [ 2626.747099] ? lock_downgrade+0x6d0/0x6d0 [ 2626.747118] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2626.747144] blkdev_ioctl+0xc1/0x710 [ 2626.753791] ? blkdev_common_ioctl+0x1930/0x1930 [ 2626.754883] ? selinux_file_ioctl+0xb6/0x270 [ 2626.755911] block_ioctl+0xf9/0x140 [ 2626.756748] ? blkdev_read_iter+0x1c0/0x1c0 [ 2626.757743] __x64_sys_ioctl+0x19a/0x210 [ 2626.758687] do_syscall_64+0x33/0x40 [ 2626.759551] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2626.760730] RIP: 0033:0x7f2294f3db19 [ 2626.761587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.761893] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15865 comm=syz-executor.1 [ 2626.765828] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2626.765850] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2626.765861] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2626.765872] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2626.765883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2626.765902] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:50:20 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125e, 0x0) 23:50:20 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) [ 2626.797467] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15867 comm=syz-executor.5 23:50:20 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:50:20 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x1000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2626.863373] blktrace: Concurrent blktraces are not allowed on loop6 23:50:20 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1279, 0x0) 23:50:20 executing program 1: fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000040)='^}\x00', 0x3, 0x3) [ 2640.158898] blktrace: Concurrent blktraces are not allowed on loop6 23:50:33 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 61) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:50:33 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/211) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:50:33 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:50:33 executing program 1: semget(0x2, 0x0, 0x0) semctl$GETNCNT(0xffffffffffffffff, 0x2, 0xe, &(0x7f0000000000)=""/101) r0 = semget(0x1, 0x4, 0x20c) semget(0x3, 0x4, 0x2) r1 = semget(0x1, 0x4, 0x21) semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f0000000140)=""/5) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000000c0)=""/99) semctl$IPC_RMID(r0, 0x0, 0x0) 23:50:33 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:50:33 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125e, 0x0) 23:50:33 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) 23:50:33 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1279, 0x0) [ 2640.171961] blktrace: Concurrent blktraces are not allowed on loop10 [ 2640.174658] FAULT_INJECTION: forcing a failure. [ 2640.174658] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2640.176191] CPU: 0 PID: 15899 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2640.177039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.178060] Call Trace: [ 2640.178426] dump_stack+0x107/0x167 [ 2640.178870] should_fail.cold+0x5/0xa [ 2640.179347] __alloc_pages_nodemask+0x182/0x600 [ 2640.179925] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2640.180578] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2640.181319] ? kcov_remote_stop+0x310/0x310 [ 2640.181817] alloc_pages_current+0x187/0x280 [ 2640.182333] relay_open_buf.part.0+0x2a5/0xc00 [ 2640.182868] relay_open+0x531/0xa10 [ 2640.183295] do_blk_trace_setup+0x4cf/0xc10 [ 2640.183823] ? _copy_from_user+0xfb/0x1b0 [ 2640.184340] __blk_trace_setup+0xca/0x180 [ 2640.184815] ? do_blk_trace_setup+0xc10/0xc10 [ 2640.185380] blk_trace_ioctl+0x155/0x290 [ 2640.185870] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2640.186443] ? do_vfs_ioctl+0x283/0x10d0 [ 2640.186918] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2640.187524] ? generic_block_fiemap+0x60/0x60 [ 2640.188044] ? lock_downgrade+0x6d0/0x6d0 [ 2640.188517] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2640.189090] blkdev_ioctl+0xc1/0x710 [ 2640.189531] ? blkdev_common_ioctl+0x1930/0x1930 [ 2640.190109] ? selinux_file_ioctl+0xb6/0x270 [ 2640.190640] block_ioctl+0xf9/0x140 [ 2640.191085] ? blkdev_read_iter+0x1c0/0x1c0 [ 2640.191608] __x64_sys_ioctl+0x19a/0x210 [ 2640.192108] do_syscall_64+0x33/0x40 [ 2640.192554] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2640.193150] RIP: 0033:0x7f2294f3db19 [ 2640.193593] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2640.195705] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2640.196572] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2640.197386] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2640.198203] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2640.199060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2640.199922] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:50:33 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:50:33 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) 23:50:33 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2640.260174] blktrace: Concurrent blktraces are not allowed on loop14 [ 2640.267845] blktrace: Concurrent blktraces are not allowed on loop6 23:50:33 executing program 1: semget(0x1, 0x3, 0x2c) 23:50:33 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:50:33 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:50:33 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) 23:50:33 executing program 5: prctl$PR_SVE_SET_VL(0x32, 0x7a83) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f0000000080)={0x1, 0x7, 0x10}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2640.345175] blktrace: Concurrent blktraces are not allowed on loop10 [ 2640.350954] blktrace: Concurrent blktraces are not allowed on loop14 [ 2640.354318] blktrace: Concurrent blktraces are not allowed on loop6 23:50:33 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 62) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:50:33 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) [ 2640.439702] FAULT_INJECTION: forcing a failure. [ 2640.439702] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2640.442503] CPU: 1 PID: 15932 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2640.444127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2640.446131] Call Trace: [ 2640.446740] dump_stack+0x107/0x167 [ 2640.447636] should_fail.cold+0x5/0xa [ 2640.448534] __alloc_pages_nodemask+0x182/0x600 [ 2640.449629] ? __kmalloc+0x16e/0x390 [ 2640.450510] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2640.451940] ? trace_hardirqs_on+0x5b/0x180 [ 2640.452949] alloc_pages_current+0x187/0x280 [ 2640.454135] relay_open_buf.part.0+0x2a5/0xc00 [ 2640.455217] relay_open+0x531/0xa10 [ 2640.456088] do_blk_trace_setup+0x4cf/0xc10 [ 2640.457085] ? _copy_from_user+0xfb/0x1b0 [ 2640.458059] __blk_trace_setup+0xca/0x180 [ 2640.459076] ? do_blk_trace_setup+0xc10/0xc10 [ 2640.460169] blk_trace_ioctl+0x155/0x290 [ 2640.461111] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2640.462247] ? do_vfs_ioctl+0x283/0x10d0 [ 2640.463186] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2640.464411] ? generic_block_fiemap+0x60/0x60 [ 2640.465439] ? lock_downgrade+0x6d0/0x6d0 [ 2640.466393] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2640.467519] blkdev_ioctl+0xc1/0x710 [ 2640.468379] ? blkdev_common_ioctl+0x1930/0x1930 [ 2640.469471] ? selinux_file_ioctl+0xb6/0x270 [ 2640.470500] block_ioctl+0xf9/0x140 [ 2640.471347] ? blkdev_read_iter+0x1c0/0x1c0 [ 2640.472344] __x64_sys_ioctl+0x19a/0x210 [ 2640.473300] do_syscall_64+0x33/0x40 [ 2640.474198] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2640.475422] RIP: 0033:0x7f2294f3db19 [ 2640.476286] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2640.480606] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2640.482414] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2640.484081] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2640.485734] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2640.487401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2640.489080] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:50:47 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 63) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:50:47 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:50:47 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:50:47 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1269, 0x0) 23:50:47 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_COALESCE(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x28, r0, 0x800, 0x70bd26, 0x25dfdbff, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0x8, 0x2b}}}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x880}, 0x20040811) semget(0x2, 0x0, 0x0) 23:50:47 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:50:47 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:50:47 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x47c, 0x2, 0xb91, 0x6}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2654.638250] blktrace: Concurrent blktraces are not allowed on loop6 23:50:47 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/199) [ 2654.649495] FAULT_INJECTION: forcing a failure. [ 2654.649495] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2654.652339] CPU: 0 PID: 15944 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2654.653993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2654.655985] Call Trace: [ 2654.656623] dump_stack+0x107/0x167 [ 2654.657519] should_fail.cold+0x5/0xa [ 2654.658443] __alloc_pages_nodemask+0x182/0x600 [ 2654.659576] ? __kmalloc+0x16e/0x390 [ 2654.660473] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2654.661932] ? trace_hardirqs_on+0x5b/0x180 [ 2654.662971] alloc_pages_current+0x187/0x280 [ 2654.664050] relay_open_buf.part.0+0x2a5/0xc00 [ 2654.665168] relay_open+0x531/0xa10 [ 2654.666039] do_blk_trace_setup+0x4cf/0xc10 [ 2654.667096] ? _copy_from_user+0xfb/0x1b0 [ 2654.668106] __blk_trace_setup+0xca/0x180 [ 2654.669133] ? do_blk_trace_setup+0xc10/0xc10 [ 2654.670259] blk_trace_ioctl+0x155/0x290 [ 2654.671268] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2654.672479] ? do_vfs_ioctl+0x283/0x10d0 23:50:47 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) [ 2654.673471] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2654.674883] ? generic_block_fiemap+0x60/0x60 [ 2654.676007] ? lock_downgrade+0x6d0/0x6d0 [ 2654.677008] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2654.678211] blkdev_ioctl+0xc1/0x710 [ 2654.679133] ? blkdev_common_ioctl+0x1930/0x1930 [ 2654.680306] ? selinux_file_ioctl+0xb6/0x270 [ 2654.681401] block_ioctl+0xf9/0x140 [ 2654.682297] ? blkdev_read_iter+0x1c0/0x1c0 [ 2654.683364] __x64_sys_ioctl+0x19a/0x210 [ 2654.684379] do_syscall_64+0x33/0x40 [ 2654.685306] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2654.686560] RIP: 0033:0x7f2294f3db19 [ 2654.687498] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2654.691955] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2654.693834] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2654.695569] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2654.697263] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2654.698970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2654.700695] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:50:47 executing program 1: semget(0x2, 0x0, 0x0) r0 = semget$private(0x0, 0x0, 0x400) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x2, 0x2e, 0x80000000, 0x8, 0x5, 0x2, 0xff}, &(0x7f0000000100)={0x101, 0x3cb2440, 0x7, 0x1, 0xb095, 0x9, 0xfffffffffffffffb, 0x8}, &(0x7f0000000140)={0x14, 0x7, 0xfffffffffffffffe, 0x7, 0x2, 0x2, 0x8}, &(0x7f0000000180)={0x77359400}, &(0x7f0000000200)={&(0x7f00000001c0)={[0x7f]}, 0x8}) semtimedop(r0, &(0x7f0000000000)=[{0x2, 0xfffe, 0x1000}], 0x1, &(0x7f0000000080)={r1, r2+60000000}) [ 2654.722250] blktrace: Concurrent blktraces are not allowed on loop14 [ 2654.746520] blktrace: Concurrent blktraces are not allowed on loop6 23:50:47 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1269, 0x0) 23:51:02 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 64) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:51:02 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xe000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:51:02 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) [ 2669.574628] FAULT_INJECTION: forcing a failure. [ 2669.574628] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2669.576335] CPU: 0 PID: 15979 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2669.577339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2669.578534] Call Trace: [ 2669.578906] dump_stack+0x107/0x167 [ 2669.579433] should_fail.cold+0x5/0xa [ 2669.579992] __alloc_pages_nodemask+0x182/0x600 [ 2669.580663] ? __kmalloc+0x16e/0x390 [ 2669.581201] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2669.582075] ? trace_hardirqs_on+0x5b/0x180 [ 2669.582699] alloc_pages_current+0x187/0x280 [ 2669.583336] relay_open_buf.part.0+0x2a5/0xc00 [ 2669.584018] relay_open+0x531/0xa10 [ 2669.584547] do_blk_trace_setup+0x4cf/0xc10 [ 2669.585172] ? _copy_from_user+0xfb/0x1b0 [ 2669.585767] __blk_trace_setup+0xca/0x180 [ 2669.586361] ? do_blk_trace_setup+0xc10/0xc10 [ 2669.587021] blk_trace_ioctl+0x155/0x290 [ 2669.587606] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2669.588318] ? do_vfs_ioctl+0x283/0x10d0 [ 2669.588902] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2669.589653] ? generic_block_fiemap+0x60/0x60 [ 2669.590297] ? lock_downgrade+0x6d0/0x6d0 [ 2669.590893] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2669.591591] blkdev_ioctl+0xc1/0x710 [ 2669.592133] ? blkdev_common_ioctl+0x1930/0x1930 [ 2669.592874] ? selinux_file_ioctl+0xb6/0x270 [ 2669.593514] block_ioctl+0xf9/0x140 [ 2669.594035] ? blkdev_read_iter+0x1c0/0x1c0 [ 2669.594680] __x64_sys_ioctl+0x19a/0x210 [ 2669.595279] do_syscall_64+0x33/0x40 [ 2669.595834] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2669.596569] RIP: 0033:0x7f2294f3db19 [ 2669.597102] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2669.599752] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2669.600825] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2669.601827] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2669.602843] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2669.603848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2669.604857] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:51:02 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1269, 0x0) 23:51:02 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x40) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:51:02 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:51:02 executing program 1: semget(0x2, 0x0, 0x2) r0 = semget(0x2, 0x3, 0x40) semctl$SEM_INFO(r0, 0x0, 0x13, &(0x7f0000000000)=""/198) 23:51:02 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) [ 2669.621524] blktrace: Concurrent blktraces are not allowed on loop14 [ 2669.624246] blktrace: Concurrent blktraces are not allowed on loop6 23:51:02 executing program 1: getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000300)=ANY=[]) semget(0x2, 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r0, 0x4010942a, &(0x7f00000002c0)={0x1, 0x8}) 23:51:02 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/211) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:51:02 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2669.675497] blktrace: Concurrent blktraces are not allowed on loop12 23:51:02 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:51:02 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) [ 2669.775269] blktrace: Concurrent blktraces are not allowed on loop14 [ 2684.876290] FAULT_INJECTION: forcing a failure. 23:51:18 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) 23:51:18 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') 23:51:18 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:51:18 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x40000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:51:18 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 65) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:51:18 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:51:18 executing program 1: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="000825bd7000ffdbdf250f00000008000600", @ANYRES32=0x0, @ANYBLOB="b4a0a7db8309a0bdb8f2fa6a78888a"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000801) semget(0x2, 0x0, 0x0) sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, 0xfffffffffffffffc, 0x8040) r1 = semget(0x3, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000000)=[{0x2, 0x9}, {0x2, 0x7ff, 0x800}, {0x6, 0xfff7, 0x1000}, {0x0, 0x6, 0x400}, {0x3, 0x7fff}, {0x4, 0x8, 0x800}, {0x4, 0x58b, 0x1000}, {0x4, 0x1, 0x1000}, {0x2, 0xd6a, 0x800}], 0x9, &(0x7f0000000080)={r2, r3+60000000}) 23:51:18 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) [ 2684.876290] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2684.879185] CPU: 1 PID: 16021 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2684.880606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2684.882293] Call Trace: [ 2684.882831] dump_stack+0x107/0x167 [ 2684.883574] should_fail.cold+0x5/0xa [ 2684.884359] __alloc_pages_nodemask+0x182/0x600 [ 2684.885305] ? __kmalloc+0x16e/0x390 [ 2684.886065] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2684.887302] ? trace_hardirqs_on+0x5b/0x180 [ 2684.888198] alloc_pages_current+0x187/0x280 [ 2684.889105] relay_open_buf.part.0+0x2a5/0xc00 [ 2684.890051] relay_open+0x531/0xa10 [ 2684.890355] blktrace: Concurrent blktraces are not allowed on loop10 [ 2684.890805] do_blk_trace_setup+0x4cf/0xc10 [ 2684.893202] ? _copy_from_user+0xfb/0x1b0 [ 2684.894059] __blk_trace_setup+0xca/0x180 [ 2684.894912] ? do_blk_trace_setup+0xc10/0xc10 [ 2684.895860] blk_trace_ioctl+0x155/0x290 [ 2684.896691] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2684.897700] ? do_vfs_ioctl+0x283/0x10d0 [ 2684.898534] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2684.899607] ? generic_block_fiemap+0x60/0x60 [ 2684.900031] blktrace: Concurrent blktraces are not allowed on loop14 [ 2684.900530] ? lock_downgrade+0x6d0/0x6d0 [ 2684.900547] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2684.900570] blkdev_ioctl+0xc1/0x710 [ 2684.900588] ? blkdev_common_ioctl+0x1930/0x1930 [ 2684.900662] ? selinux_file_ioctl+0xb6/0x270 [ 2684.900690] block_ioctl+0xf9/0x140 [ 2684.907270] ? blkdev_read_iter+0x1c0/0x1c0 [ 2684.908159] __x64_sys_ioctl+0x19a/0x210 [ 2684.908993] do_syscall_64+0x33/0x40 [ 2684.909759] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2684.910810] RIP: 0033:0x7f2294f3db19 [ 2684.911572] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2684.915360] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2684.916936] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2684.918396] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2684.919856] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2684.921306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2684.922757] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2684.927665] blktrace: Concurrent blktraces are not allowed on loop12 [ 2684.933472] blktrace: Concurrent blktraces are not allowed on loop6 [ 2699.494570] FAULT_INJECTION: forcing a failure. [ 2699.494570] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2699.497723] CPU: 0 PID: 16053 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2699.499325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2699.501259] Call Trace: [ 2699.501872] dump_stack+0x107/0x167 [ 2699.502717] should_fail.cold+0x5/0xa [ 2699.503606] __alloc_pages_nodemask+0x182/0x600 [ 2699.504697] ? __kmalloc+0x16e/0x390 [ 2699.504900] blktrace: Concurrent blktraces are not allowed on loop14 [ 2699.505624] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2699.505656] ? trace_hardirqs_on+0x5b/0x180 [ 2699.508976] alloc_pages_current+0x187/0x280 [ 2699.509999] relay_open_buf.part.0+0x2a5/0xc00 [ 2699.510573] blktrace: Concurrent blktraces are not allowed on loop12 [ 2699.511070] relay_open+0x531/0xa10 [ 2699.511098] do_blk_trace_setup+0x4cf/0xc10 [ 2699.513831] ? _copy_from_user+0xfb/0x1b0 [ 2699.514805] __blk_trace_setup+0xca/0x180 [ 2699.515796] ? do_blk_trace_setup+0xc10/0xc10 [ 2699.516874] blk_trace_ioctl+0x155/0x290 [ 2699.517809] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2699.518938] ? do_vfs_ioctl+0x283/0x10d0 [ 2699.519874] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2699.521102] ? generic_block_fiemap+0x60/0x60 [ 2699.522134] ? lock_downgrade+0x6d0/0x6d0 [ 2699.523095] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2699.524221] blkdev_ioctl+0xc1/0x710 [ 2699.525080] ? blkdev_common_ioctl+0x1930/0x1930 [ 2699.526173] ? selinux_file_ioctl+0xb6/0x270 [ 2699.527193] block_ioctl+0xf9/0x140 [ 2699.528040] ? blkdev_read_iter+0x1c0/0x1c0 [ 2699.529070] __x64_sys_ioctl+0x19a/0x210 [ 2699.530010] do_syscall_64+0x33/0x40 [ 2699.530868] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2699.532056] RIP: 0033:0x7f2294f3db19 [ 2699.532911] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2699.537162] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2699.538917] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2699.540566] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2699.542212] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2699.543857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2699.545506] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:51:32 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 66) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:51:32 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:51:32 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0\x00') ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:51:32 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:51:32 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) 23:51:32 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) 23:51:32 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfdfdffff) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:51:32 executing program 1: semget(0x2, 0x0, 0x0) r0 = semget$private(0x0, 0x0, 0x12) semctl$SEM_INFO(r0, 0x0, 0x13, &(0x7f0000000000)=""/156) 23:51:32 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) 23:51:32 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) [ 2699.568603] blktrace: Concurrent blktraces are not allowed on loop6 23:51:32 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000000)=""/237) 23:51:32 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) [ 2699.631579] blktrace: Concurrent blktraces are not allowed on loop12 [ 2699.631590] blktrace: Concurrent blktraces are not allowed on loop14 23:51:32 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:51:32 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:51:32 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:51:32 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfffffdfd) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2699.727958] blktrace: Concurrent blktraces are not allowed on loop14 [ 2699.795311] blktrace: Concurrent blktraces are not allowed on loop12 23:51:32 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 67) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:51:32 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_WRITE={0x17, 0x5, 0x0, @fd, 0x11aa7d53, 0x0, 0x0, 0x0, 0x1}, 0x6) syz_io_uring_setup(0x21, &(0x7f0000000380)={0x0, 0x0, 0x1}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff3000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000100)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd_index=0x4, 0x10001, {0x0, r0}, 0x30a, 0x4, 0x0, {0x0, 0x0, r5}}, 0x400) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) signalfd4(r0, &(0x7f0000000080)={[0x101]}, 0x8, 0x0) 23:51:32 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:51:32 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:51:33 executing program 1: r0 = semget(0x2, 0x0, 0x0) r1 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000340)=""/99) semtimedop(r1, &(0x7f0000000000)=[{0x2, 0xb93a, 0x1000}, {0x3, 0x101, 0x1000}], 0x2, &(0x7f0000000040)={0x0, 0x989680}) semctl$IPC_RMID(r0, 0x0, 0x0) 23:51:33 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:51:33 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2699.815788] blktrace: Concurrent blktraces are not allowed on loop14 23:51:33 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) [ 2699.841850] FAULT_INJECTION: forcing a failure. [ 2699.841850] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2699.843284] CPU: 1 PID: 16099 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2699.844125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2699.845096] Call Trace: [ 2699.845410] dump_stack+0x107/0x167 [ 2699.845835] should_fail.cold+0x5/0xa [ 2699.846287] __alloc_pages_nodemask+0x182/0x600 [ 2699.846829] ? __kmalloc+0x16e/0x390 [ 2699.847263] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2699.847972] ? trace_hardirqs_on+0x5b/0x180 [ 2699.848482] alloc_pages_current+0x187/0x280 [ 2699.848997] relay_open_buf.part.0+0x2a5/0xc00 [ 2699.849534] relay_open+0x531/0xa10 [ 2699.849960] do_blk_trace_setup+0x4cf/0xc10 [ 2699.850466] ? _copy_from_user+0xfb/0x1b0 [ 2699.850948] __blk_trace_setup+0xca/0x180 [ 2699.851431] ? do_blk_trace_setup+0xc10/0xc10 [ 2699.851970] blk_trace_ioctl+0x155/0x290 [ 2699.852440] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2699.853012] ? do_vfs_ioctl+0x283/0x10d0 [ 2699.853482] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2699.854089] ? generic_block_fiemap+0x60/0x60 [ 2699.854615] ? lock_downgrade+0x6d0/0x6d0 [ 2699.855095] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2699.855658] blkdev_ioctl+0xc1/0x710 [ 2699.856096] ? blkdev_common_ioctl+0x1930/0x1930 [ 2699.856648] ? selinux_file_ioctl+0xb6/0x270 [ 2699.857162] block_ioctl+0xf9/0x140 [ 2699.857582] ? blkdev_read_iter+0x1c0/0x1c0 [ 2699.858141] __x64_sys_ioctl+0x19a/0x210 [ 2699.858621] do_syscall_64+0x33/0x40 [ 2699.859058] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2699.859650] RIP: 0033:0x7f2294f3db19 [ 2699.860087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2699.862232] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2699.863116] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2699.863973] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2699.864802] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2699.865629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2699.866456] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:51:33 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) [ 2699.902491] blktrace: Concurrent blktraces are not allowed on loop12 23:51:48 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x80000000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:51:48 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 68) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:51:48 executing program 1: semget(0x2, 0x0, 0x0) r0 = semget$private(0x0, 0x2, 0x693) semget$private(0x0, 0x2, 0x1) semop(r0, &(0x7f0000000000)=[{0x4, 0x886, 0x3800}, {0x3, 0x101, 0x1000}, {0x3, 0x80, 0x800}], 0x3) semctl$GETPID(r0, 0x1, 0xb, &(0x7f0000000000)=""/157) [ 2715.304957] FAULT_INJECTION: forcing a failure. [ 2715.304957] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2715.307509] CPU: 0 PID: 16111 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2715.308987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2715.310738] Call Trace: [ 2715.311303] dump_stack+0x107/0x167 [ 2715.311445] blktrace: Concurrent blktraces are not allowed on loop12 [ 2715.312075] should_fail.cold+0x5/0xa [ 2715.312121] __alloc_pages_nodemask+0x182/0x600 [ 2715.314853] ? __kmalloc+0x16e/0x390 [ 2715.315638] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2715.316927] ? trace_hardirqs_on+0x5b/0x180 [ 2715.317842] alloc_pages_current+0x187/0x280 [ 2715.318769] relay_open_buf.part.0+0x2a5/0xc00 [ 2715.319749] relay_open+0x531/0xa10 [ 2715.320537] do_blk_trace_setup+0x4cf/0xc10 [ 2715.321453] ? _copy_from_user+0xfb/0x1b0 [ 2715.322328] __blk_trace_setup+0xca/0x180 [ 2715.323201] ? do_blk_trace_setup+0xc10/0xc10 [ 2715.324168] blk_trace_ioctl+0x155/0x290 [ 2715.325030] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2715.326061] ? do_vfs_ioctl+0x283/0x10d0 [ 2715.326917] ? selinux_bprm_creds_for_exec+0xb60/0xb60 23:51:48 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) 23:51:48 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:51:48 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:51:48 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) [ 2715.328034] ? generic_block_fiemap+0x60/0x60 [ 2715.329120] ? lock_downgrade+0x6d0/0x6d0 [ 2715.329996] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2715.331015] blkdev_ioctl+0xc1/0x710 [ 2715.331803] ? blkdev_common_ioctl+0x1930/0x1930 [ 2715.332825] ? selinux_file_ioctl+0xb6/0x270 [ 2715.333751] block_ioctl+0xf9/0x140 [ 2715.334512] ? blkdev_read_iter+0x1c0/0x1c0 [ 2715.335416] __x64_sys_ioctl+0x19a/0x210 [ 2715.336285] do_syscall_64+0x33/0x40 [ 2715.337078] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2715.338170] RIP: 0033:0x7f2294f3db19 [ 2715.338968] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2715.342911] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2715.344518] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2715.346031] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2715.347528] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2715.349042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2715.350555] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:51:48 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$vcsu(0xffffffffffffff9c, 0xfffffffffffffffc, 0x381, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000017020007002e2f66696c6584"], 0x10) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001d00210c00000000000000ff09000000050000ca5c1d76abdaaf7d336c000000"], 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) getsockopt$SO_TIMESTAMP(r4, 0x1, 0x23, &(0x7f0000000180), &(0x7f0000000200)=0x4) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r2) [ 2715.373661] blktrace: Concurrent blktraces are not allowed on loop14 23:51:48 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2715.467798] blktrace: Concurrent blktraces are not allowed on loop12 23:52:02 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:02 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125e, 0x0) 23:52:02 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x100000000000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:52:02 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:02 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r0, 0x0, r0) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00032bbd7000fcdbdf250c00000008003900180000000500370000000000"], 0x24}, 0x1, 0x0, 0x0, 0x2040000}, 0x810) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 23:52:02 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 69) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:52:02 executing program 1: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd, 0x3, 0x0, 0xe7, 0x1}, 0xf04) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x191000, 0x8) newfstatat(0xffffffffffffff9c, &(0x7f0000001400)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0}, &(0x7f0000001500)=0xc) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) sendmsg$nl_generic(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001880)=ANY=[@ANYBLOB="240000001d00210c00000000000000000a00000005000000000000000800010000000000c95829f64417a420727cf0c18adf56649ddd33538ce1459d773ebe3a7bb51c776ad27fd5c720c13dd500049d4131f602502c2bcaa8960a3244bff6323aade745322c399b454405147535caf1041453dd157bf2016c834347f3c3913f89eee494e36367c48998651e1e4f310842a1bfc29f90b7a04c8aa88a36536912ce462df9a08b9d72a4f4ab2766a64f"], 0x24}}, 0x0) r7 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r7, {0xee01, r8}}, './file1\x00'}) lstat(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000001ac0)=0x0) mount$9p_fd(0x0, &(0x7f0000001680)='./file0\x00', &(0x7f00000016c0), 0x100000, &(0x7f0000001b00)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r8}}], [{@obj_type={'obj_type', 0x3d, 'check=relaxed'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@uid_gt={'uid>', r9}}, {@euid_eq={'euid', 0x3d, r3}}, {@dont_appraise}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@fowner_lt={'fowner<', r10}}]}}) stat(&(0x7f00000017c0)='./file1\x00', &(0x7f0000001800)) setresuid(0xffffffffffffffff, r4, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0xb, 0x5, &(0x7f0000001380)=[{&(0x7f0000000100)="5aed8b4ecfaa47988c284c76bad59956b8484305cbcd1b80f550191d1ef6caac27e74c2fe3cf40d6e10a106b345463e3c3455f8039b7479c5d394bc69e32306257130ee6769f1b739f1573cf52fc38654b6bf089eec6ae645478adf6146f583f08176664b05865ecad4cfdd206b211eecfd7304e50e942e7a89cddc5d60bd51570b58963df975ea118a0e51a4c1903ebe964e236dda7a63d002b8095f1cc47cec26b62c2dca61634123b76", 0xab, 0x3f}, {&(0x7f00000001c0)="ea9f2d7e7bfeec1ea6d59b85bb539022ffdd29e3e6a20fb6da1315644e3680ea79bf91ee1e66226a1feaeb4ee7191cc0794ca74583a913f81a7bcb6764f1a34c760ba591c08d623149c67aa2ef636110ce218ae350405b9853f55888678652ee64c387f4f44fdbbc4acbf0748ceb97923d93fc25d0", 0x75, 0xffffffff}, {&(0x7f0000000240)="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", 0x1000, 0x3}, {&(0x7f0000001240)="6a9c25f41a8ea63cdbbcddf5efed8c254ac42894c6fc94e11adb3c495d9844aad7f50193726b184c639ebd87f888effb3a6147801f33c0b18cc77d54fc436449922f27e550ac15aa7ee4e38c4d4f2d26ee812f8f4ddb6c99c82d88a666757f5284aca28457bdc9ce9da4352d328fc8d1ce316caca886e4e5ffea22250c09bd2183340a59b4d897e4455720fec0849c31897f8790547ff83f542b5ba1be0c949f0558642f3005e730a656afe20ea756f80a301f169b021aef5cb337446a13b660d2700292fde8e6", 0xc7, 0x8}, {&(0x7f0000001340)="2eb21050bc927f", 0x7, 0x3f}], 0x20, &(0x7f0000001540)={[{@gid={'gid', 0x3d, r1}}, {@check_relaxed}, {@mode={'mode', 0x3d, 0xffffffffffffff80}}, {@uid={'uid', 0x3d, r2}}, {@overriderock}, {@check_relaxed}], [{@obj_role={'obj_role', 0x3d, ':'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@dont_hash}, {@appraise}, {@fowner_lt={'fowner<', r3}}, {@fowner_gt={'fowner>', 0xee01}}, {@fowner_gt={'fowner>', r4}}, {@measure}, {@fsname={'fsname', 0x3d, '\x00'}}]}) semget(0x2, 0x1, 0x12f) [ 2728.901797] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=16148 comm=syz-executor.5 [ 2728.910810] loop1: detected capacity change from 0 to 135266304 [ 2728.914581] blktrace: Concurrent blktraces are not allowed on loop14 [ 2728.918574] FAULT_INJECTION: forcing a failure. [ 2728.918574] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2728.921632] CPU: 1 PID: 16154 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2728.923394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2728.925511] Call Trace: [ 2728.926183] dump_stack+0x107/0x167 [ 2728.927114] should_fail.cold+0x5/0xa [ 2728.928089] __alloc_pages_nodemask+0x182/0x600 [ 2728.929270] ? __kmalloc+0x16e/0x390 [ 2728.929722] blktrace: Concurrent blktraces are not allowed on loop12 [ 2728.930103] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2728.930133] ? trace_hardirqs_on+0x5b/0x180 [ 2728.933147] alloc_pages_current+0x187/0x280 [ 2728.934136] relay_open_buf.part.0+0x2a5/0xc00 [ 2728.935172] relay_open+0x531/0xa10 [ 2728.936023] do_blk_trace_setup+0x4cf/0xc10 [ 2728.937125] ? _copy_from_user+0xfb/0x1b0 [ 2728.938053] __blk_trace_setup+0xca/0x180 23:52:02 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:02 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125e, 0x0) [ 2728.938978] ? do_blk_trace_setup+0xc10/0xc10 [ 2728.940229] blk_trace_ioctl+0x155/0x290 [ 2728.941156] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2728.942249] ? do_vfs_ioctl+0x283/0x10d0 [ 2728.943156] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2728.944340] ? generic_block_fiemap+0x60/0x60 [ 2728.945349] ? lock_downgrade+0x6d0/0x6d0 [ 2728.946274] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2728.947352] blkdev_ioctl+0xc1/0x710 [ 2728.948181] ? blkdev_common_ioctl+0x1930/0x1930 [ 2728.949245] ? selinux_file_ioctl+0xb6/0x270 [ 2728.950236] block_ioctl+0xf9/0x140 [ 2728.951044] ? blkdev_read_iter+0x1c0/0x1c0 [ 2728.952006] __x64_sys_ioctl+0x19a/0x210 [ 2728.952931] do_syscall_64+0x33/0x40 [ 2728.953761] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2728.954901] RIP: 0033:0x7f2294f3db19 [ 2728.955783] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2728.959911] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2728.961648] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2728.963243] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2728.964843] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2728.966437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2728.968033] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2728.997278] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=16160 comm=syz-executor.5 23:52:02 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:02 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 70) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:52:02 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x200000000000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:52:02 executing program 1: io_uring_enter(0xffffffffffffffff, 0x2891, 0x9926, 0x2, &(0x7f0000000000)={[0x55]}, 0x8) semget(0x2, 0x0, 0x0) 23:52:02 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2729.064971] blktrace: Concurrent blktraces are not allowed on loop12 [ 2729.066840] FAULT_INJECTION: forcing a failure. [ 2729.066840] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2729.068291] CPU: 0 PID: 16166 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2729.069085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2729.070035] Call Trace: [ 2729.070346] dump_stack+0x107/0x167 [ 2729.070760] should_fail.cold+0x5/0xa [ 2729.071197] __alloc_pages_nodemask+0x182/0x600 [ 2729.071732] ? __kmalloc+0x16e/0x390 [ 2729.072159] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2729.072856] ? trace_hardirqs_on+0x5b/0x180 [ 2729.073360] alloc_pages_current+0x187/0x280 [ 2729.073862] relay_open_buf.part.0+0x2a5/0xc00 [ 2729.074390] relay_open+0x531/0xa10 [ 2729.074813] do_blk_trace_setup+0x4cf/0xc10 [ 2729.075305] ? _copy_from_user+0xfb/0x1b0 [ 2729.075780] __blk_trace_setup+0xca/0x180 [ 2729.076259] ? do_blk_trace_setup+0xc10/0xc10 [ 2729.076779] blk_trace_ioctl+0x155/0x290 [ 2729.077239] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2729.077801] ? do_vfs_ioctl+0x283/0x10d0 [ 2729.078261] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2729.078858] ? generic_block_fiemap+0x60/0x60 [ 2729.079364] ? lock_downgrade+0x6d0/0x6d0 [ 2729.079836] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2729.080393] blkdev_ioctl+0xc1/0x710 [ 2729.080817] ? blkdev_common_ioctl+0x1930/0x1930 [ 2729.081354] ? selinux_file_ioctl+0xb6/0x270 [ 2729.081854] block_ioctl+0xf9/0x140 [ 2729.082268] ? blkdev_read_iter+0x1c0/0x1c0 [ 2729.082759] __x64_sys_ioctl+0x19a/0x210 [ 2729.083224] do_syscall_64+0x33/0x40 [ 2729.083647] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2729.084233] RIP: 0033:0x7f2294f3db19 [ 2729.084664] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2729.086743] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2729.087609] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2729.088432] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2729.089238] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2729.090047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2729.090904] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2729.110532] blktrace: Concurrent blktraces are not allowed on loop14 23:52:02 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125e, 0x0) 23:52:02 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:15 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300000000000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2742.176298] FAULT_INJECTION: forcing a failure. [ 2742.176298] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2742.179094] CPU: 1 PID: 16193 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2742.180707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2742.182625] Call Trace: [ 2742.183237] dump_stack+0x107/0x167 [ 2742.184082] should_fail.cold+0x5/0xa [ 2742.184974] __alloc_pages_nodemask+0x182/0x600 [ 2742.186048] ? __kmalloc+0x16e/0x390 [ 2742.186910] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2742.188310] ? trace_hardirqs_on+0x5b/0x180 [ 2742.189534] alloc_pages_current+0x187/0x280 [ 2742.190680] relay_open_buf.part.0+0x2a5/0xc00 [ 2742.191753] relay_open+0x531/0xa10 [ 2742.192612] do_blk_trace_setup+0x4cf/0xc10 [ 2742.193614] ? _copy_from_user+0xfb/0x1b0 [ 2742.194572] __blk_trace_setup+0xca/0x180 [ 2742.195527] ? do_blk_trace_setup+0xc10/0xc10 23:52:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$incfs(r1, &(0x7f0000000100)='.log\x00', 0x200000, 0x85) r4 = fcntl$dupfd(r2, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x28, 0x1d, 0x8, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xfffffffffffffff9}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x28}, 0x1, 0x0, 0x0, 0x40001}, 0x4040844) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000080)=r5) semget(0x2, 0x4, 0x0) r6 = semget$private(0x0, 0x2, 0x4bc) semctl$GETNCNT(r6, 0x4, 0xe, &(0x7f0000000000)=""/23) 23:52:15 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 71) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:52:15 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:15 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:15 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:15 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:52:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001400)={0x0, 0x0, "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", "36892b8397957eaf1bf153fa390af032b17589e856584250868d012bd96c68cb6d561dbe34ef411d9f7a8e59e546955c475ac2765b6004767d05e7d9054a7c5026c7ea5366d4b244b4331cf8d21e1ed882e13f7d682d29ad513051293e3993a76bdfe969f0056093ff84eee559c61250ee3416f4fceddffc87da3e23143c937943b87c7949edb1c73b14abf3d166930316d37992090a6e5c3d951cd23ca2b09df5d29aa563031ba3829dbb991ca8e6b2173721c1cd053d2e055f4d53da398ea033cc3938b033ebd0ff28930dad97fc626d9ab3fe0bba1bdc7c4bd8120980b3cabda5593801243087399b76ab580c7b10ba4f0ca3ead570d221def5839d1893e085a8133b7e99ab5535cdcf82a15c34f3ca173e80813f0132f670e474ebab663ea71bdfbfb205edac84c57a772208c9bb17b41b09e79088df6f85c2837c1c5ef227e8ced1f8268c7891b66f009663c6f7dd988a4061832e8c816b192f02ef343cca5d88cf77d2e805cf8694ef69443030bd0de2434a3bafb5f0b20aa1999bc274e6e70ee77bf6b0e69308fcc87d22e3c174b6983f80f89fb401b630482699418c7dae0c0515ebaaececc60cf63bb78f511908d76bd826724fe7997313b4fedb358aa10b97813792077d6e8c6c7b6440c57f45ea8f2a857141a8285118b9cae5243ffcc5db6075efcfa844949124ebc8f652a17cc204df3bd99e3c870e5743fd674f0b69c67b0dfa33fb8e845d31d389154de5ac39d54ea052818e63394a23ad83d416cb4787e88ac159d10d04448e863e92716edaa1b39d34d0dc1108b16f059a8b2b2aa28a3d12f56d985a4e6c818a36adf186df256cd2b51fc8ca47d2e0b4fd81091c21d5df334a7dd565533af322e6b15446de27ba236e92d0b16e5bd10f9d87dacc17338b594e307e0bf0e72ff80acea85e6a477f6d2eec7ae20212fa730a895f09ff14333c53e81daf03664471c36ebd2b74333f99fc1c3df04a30ce5efa310371c87039ba71d4d57eccd9c74ec96aa0960784613419e2bb91a1a80ede837dfbbf337ddb4cad55531c227f4ccdfbf8b88fcfe6cfd22d64c417d134d488bec8ec47e0c61f83bd775ad5a3b63ef5159e70cc37cbb83cff9348e25f97c073bce1871d5d6cc11ea07a159b10d147851a1d8814d602a3c5070c31e31785f75944e3ecaa6ffed13bd7cf468869142c7fc0e998ce1477fb0f33d3621cf766ff610fdfc02d0579d0c10882ee4b6ba307d47e15bf8a9d61d71229ba614951ffa131ca029114f9e31566a7340d48d477258c2752a2e4b3a8bb6ac9d4f202880c46211ff29d7a5790d3f8fee45b7b7865d9f151a3139f6b8243bfbdbf024db1f39b813c21f68ca3471b446882b12c598e60ff1c071347bb0420eeaa24df7618689c3b35b1788811fe3547c721de840fc38cd0533a153b402b1c904d63869b43bbc0d84ba905bea4bb90bcbef371bb5388c426a2c69f581f06386f6a57ea6d89a1927380b6a9074d6f5dc0b96d20b55dc4d785f302cc1647e2de02c7c8cb2d54dbb66bc517e363754cf2726d4ba1c308024dedace560aeae4f39abda135654e0ac1294cecb535e4a22712e0bc158c04dcaf015aff58bfa03531a224296e628968f518aa995e0071286eb986bfac7668ee086dfc43b706cb5ac814937844515fa437dbf18527c456ef0bab1d8622e416e09977cce10787d9fc3638917c6aea24e591ad7735abf35744bb58d3d93255587a51682339167d5b45d6a8ad7393420882a9efe86f6d32b7b475d6e1f2930cf5e4760a60add10e3d0906b63344204e1960a369759b3441450736770786a138a02882d844708d47af1e4558cd9fbe4bbeb21e7be57a63868c858c1aa443fd6b74751f05cdd214db18caea376a275ffc15d6ca25b02eec10093232e8b571ae5edaca0a9b2647da6b349451e1fd7326372f8dc8b0bb6992d4075ced2f72234e8fa0b1ea227323f978b29025e71c254a4b7570e3eacf73612e866c472ba9d5832f7fadd156ba831aab70ab54cf2a59ddedfeb8539cac3b0e5df6a87e758197e0daf2927c33da9b02191bd6a00ed843b7e26a76e6ba75b8f3e7ef770846c0c06121a46552e99ec33e45d964b5ddf479edc765429d6e084c5a560b8c9c412bfe5820898adb7c55029da87d337b22743122bb8dca4697f98a8586773a3896a488fbd7d4670fb873b6d52af979333252f7ab8c57d9e0a6aa53d9578c10d29bd0f8a283d4a4b2003c66beef46ce9476bce24b6ee1fe38d250d56a95eb0c2f66b9881f90f85ea3df695182a022cb0b47cefdeb628a96d79f45c693b4b6eda01dd1349edb6fbbc022ed256f14d47ad3e3c4f0da2729b9d9223dedc47e5fa87c318dee309017c2e9331afc34d5aca45c63983698586d2b049da828b952004fc28b93e4761e6e23873e6b0245f942fa432c26b6fd3ed5b3cbb9208fd0f6bb32f990cafddfbccf197841b9ce68941d11293c702f22ea8a997dfd72ecd3af7e381e4c9d90f056a56da099b1cf4315b0d3913fb9704fa7c4c156dcf18cd6f49778de88b8972539ac2732138901126f72ad72da031f6320bd661486fe2faa2c7fa4d2070b854d0406a94203efb0c1249d52c9800f743abb068e94aa7fa9a96693bc9576695fef31436808997021d3a79ef1c262aad9d639019bb8196a9da2d7a7594202ce70268b9b1d7f1c0fd31e32d2fc366dad9f704d8d8e27a5ad50abeb9a50858837c25c4e9c38bf970442b8dd4939efd668ddda4676e1e89952071c4e17ef9d11e54685632277c63ae58283fdf65221c00eca1b959c36d442a7fdd64d463019b55f65369de0bfe63edd1a088396e12a05b61539552da2f447c52aecff00543cc301f34e92886bf038809d88444ac2f748966b8eff0f090a4cd4b02d49be2f5922c7aa4b324a410521780395e2cb3787b6dc60798fb092d1a7dc8ce8f1e68af4339a64311796105fa34a2c7583912582c680f95cb24694075a403a16dcb13993f57e6794c445e20af9bd1d52169a0eef19a78c0b6cfb9a00022405a85ae1d78866eba6a1aaa011543bd03fb8ac40da9b950a79fc8e657bb4196fe93a9a53b5881766501354f24f9e640c5c3ff2aa2ed7426a73214e4cd50b007c6ee8a3e968a0996e787ec2952ab151fae4a73f0913275c1fd0a91009fa071bf179474adb966ff3049d958b515c69b1780702aac82a13eeb6299c6057c9d2141ca188583c0312a7e3e6a5511816d61f33f9f099936cb7d4f99a5bbbcd9cf9985149ff88841d5e9b2d0c79ed129647654f1ab97043f14b7fd9b4d910f605fa25b1490a4125b4d842a4ac1d489938d49b664520f6130fb76462bd5ecbb1041dc2902dcbe3cbbf7210678140021ff73db919935fc7a052695d75ce0f69859cbf0c769401e99f789797a0ccc5a7943dbd890346752af854b19b865ec76f10b498426b8a6c285122e1972a477df327a77f93da311dc7fd2d45978b910b29e386fa1e0db5b2d3af4fa540a259a474b6556e8b32501687a5abcb4b7334b1706e5d342bef9dbc4e984b25e5cc365c443d890616ef0fbc2a3712040d8274eb230988f2070223f2ad0b5da25ba1127838991760d666d58ed1922be97b85ce3d2c4300a0381650381879207ead1b8f0d7e2383d7ef2ae537e5dab5dd5d6548a20623e6d8ef632567ffa05db69ae51052c9d0ec44d74fb9dc91324fca8e57edf14afb9d7099b65334315a5fc2c957b15fe727a14c9e60287216a6c2f8088be6805f0b2a44027946ed1de7098520f7c10059aa8ace37101c76dd21172f64082a5c763a65d58a15fc385ba5fc984c0fb7665d8f6057e26ed10dfd5dd3e9729086f9c4973f01cfddf11ddf019112c3ff2055410bee80b72b5fcc5cd29e595cdcadc6a01ec6579280eaaaf86f2e02b6f224ef5191b299146ba83a0d2923e0206fc8b4c1bfe1a275f0199a1fefcf396a5da5d9dd7297ed0e5342169cdbd2a01ccec250c50da427ed455f79683a32c547f40490c246f4529b2cbd8f413b908c8e7db49f17683a9fc9586220037c4ab8d1eb0ac403628da850e665d02029c43c7cc47170ba83a3006178d812089444f7be750d4f1951d1acb493a6ecc79e1224cc53b36d1d8421499dd85fb10623f55e251505d392e5529f931d22b7211f32795ee5d0d2066fa4b08f701a5dac920959c4002562f5af1f014bcf36f25b5b6d50fb096e8327619d32f8002ab4c9bcdff450f3e08919bbc4f81b632db8be316aee98820e99eaedcaeaf74b3d495bc56a35fa2992455addcc4f6ad8f615a34d10c98915c993f00629f4f49ed7d08b300acb0a77ddbbec793f857ca70de1873d2566c50b58cfbd646ca5fac41615c5ec811342767347171a7c2f5a3d5bd71f04058e388ca584ff2f8b203228d90c178c518658c4d9f8dc907e418ec9149c672580484b56c62ddd8c6484ba74d912db7ddc1fed8f3caa19c1f489773707a9a4247db08d7cb239821a0209c314dbbf65f81cbf304b612190a15c00648300458bbbf152b36dc71bf789ce3202b87522678ed5dd6e7f389ab2f2a47c00394cab9ffc5c87b1b201605e832fa8b79ef3684cab2e26b8ac6945bac8ae2ba31072416b8ca4e87037743f94440fc76152403bafc7b68be65992683475bbf1fb03b21a7a62e4de3e2476088fc0b34665571151cb9fe56cd9408c1713606e0c53d59cc52e5f297d5b816192431b7aff536db4ece3185fe965e550a9db9be513d15a8062f85435ddefe03d2355dd620eb044e854464d16bc705d6bf716a1b89f8bda62e6253b6c71e611899bb8be32e441a863247c265efa95e120a3a0657972d80c8b75eebe2df8eebfeff1a7cde9d1dec6b06fd3e6e9c5b4920d8470866c9d3670941ceb0674ab2cf4ea7889cb411568d6b313c1d674d33dbe31ca7e75321f286898a54c2bcb4291dfeff32e55f305f4d85b554fd4e40b0ccef12ac2202fe43c5e8bcaf65ecffa8a6c1986c9dc024c03f2c1786560eac9fd761b1714e6e392e49419714ae2310561b73ba8c7e9263b7205616eac73ccb8de53877bb79ec1ff159c496cad28f0d06637c3a388a0a3561c8e9a56720e437a713c1a8b5e180396528126731e5e06e87b647f3b979686ec6f0ea3ec38629a3007823597f1222cccd7b65a9ba157169fd239e16bfd3096bd2e53aaee163ff676f9c3dd7614e843bf8b5f89fa61919d13f5feb0ee181d1b6436fe1241526fd1606f51f6f71c23fd441f2aaddf63e96512425a16fca40bb6aec60f8cbba94c8cdd7006fdb718f81ccfee8d632a49421eb02a03ec0f46d309fc83f17b6423284ba8c1de8a09b512ef7a3cfc81ff79cd957187bef88334c439e2f9181de1c3130e0035eb8daa2815ec76df14385d3466b3ae37c4920290d318e65b69c670f010bfaf74aa51ee9b6c552674ceb"}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000040)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054a80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "043ba9ba70070b"}) [ 2742.196674] blk_trace_ioctl+0x155/0x290 [ 2742.197789] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2742.198962] ? do_vfs_ioctl+0x283/0x10d0 ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004e700)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f000004f700)=ANY=[@ANYRES64=0x0, @ANYBLOB="aea6000000000000aff20000000000000002000000000000910b00000000000007000000000000000000000000000000080000000101000000000000810000000500000000000000ffffff7f000000007f0000000000000002000000000000004000000000000000000000008000"/168]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f000004f7c0)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {0x0, r14}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {r16}], 0xe0, "6f94ad92dcfecd"}) r17 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x30, r17, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r18}, @void}}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x14, 0x2c, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r17, 0x10, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r19}, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4000084) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r20 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r20, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r20, 0x1276, 0x0) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"/551], 0x1e8}, 0x1, 0x0, 0x0, 0x48004}, 0x40) [ 2742.200090] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2742.201410] ? generic_block_fiemap+0x60/0x60 [ 2742.202464] ? lock_downgrade+0x6d0/0x6d0 [ 2742.203433] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2742.204583] blkdev_ioctl+0xc1/0x710 [ 2742.205456] ? blkdev_common_ioctl+0x1930/0x1930 [ 2742.206584] ? selinux_file_ioctl+0xb6/0x270 [ 2742.207617] block_ioctl+0xf9/0x140 [ 2742.208485] ? blkdev_read_iter+0x1c0/0x1c0 [ 2742.209498] __x64_sys_ioctl+0x19a/0x210 [ 2742.210459] do_syscall_64+0x33/0x40 [ 2742.211332] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2742.212539] RIP: 0033:0x7f2294f3db19 [ 2742.213397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2742.217647] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2742.219438] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2742.221126] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2742.222796] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2742.224474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2742.226159] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:52:15 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:15 executing program 1: prctl$PR_GET_TSC(0x19, &(0x7f0000000100)) r0 = semget(0x3, 0x0, 0x0) r1 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000340)=""/99) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000000)=""/112) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000080)=""/109) [ 2742.270434] blktrace: Concurrent blktraces are not allowed on loop12 23:52:15 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:52:15 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:15 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:15 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xe00000000000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:52:15 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:15 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2742.357461] blktrace: Concurrent blktraces are not allowed on loop12 23:52:28 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:52:28 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:28 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4000000000000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:52:28 executing program 1: r0 = semget(0x2, 0x0, 0x0) r1 = semget$private(0x0, 0x2, 0x693) r2 = semget(0x1, 0x4, 0x20c) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000080)=""/5) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000000c0)=""/99) r3 = semget$private(0x0, 0x4, 0x20) semop(r3, &(0x7f0000000000)=[{0x7, 0x886, 0x3800}, {0x3, 0x101, 0x1000}, {0x3, 0x80, 0x800}], 0x3) semtimedop(r0, &(0x7f0000000040)=[{0x4, 0xffff, 0x1000}, {0x4, 0x4244, 0x1000}, {0x1, 0x2}, {0x3, 0x400}, {0x0, 0x7, 0x800}], 0x5, &(0x7f0000000140)={0x0, 0x989680}) semop(r1, &(0x7f0000000000)=[{0x1, 0xcd42, 0x800}, {0x0, 0x2, 0x800}, {0x2, 0xffff, 0x1000}], 0x3) 23:52:28 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:28 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 72) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:52:28 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:28 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x400, 0x1) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:52:28 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:28 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:52:28 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) [ 2755.586127] FAULT_INJECTION: forcing a failure. [ 2755.586127] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2755.587758] CPU: 0 PID: 16249 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2755.588639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2755.589658] Call Trace: [ 2755.589987] dump_stack+0x107/0x167 [ 2755.590434] should_fail.cold+0x5/0xa [ 2755.590891] __alloc_pages_nodemask+0x182/0x600 [ 2755.591459] ? __kmalloc+0x16e/0x390 [ 2755.591915] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2755.592668] ? trace_hardirqs_on+0x5b/0x180 [ 2755.593195] alloc_pages_current+0x187/0x280 [ 2755.593735] relay_open_buf.part.0+0x2a5/0xc00 [ 2755.594298] relay_open+0x531/0xa10 [ 2755.594746] do_blk_trace_setup+0x4cf/0xc10 [ 2755.595276] ? _copy_from_user+0xfb/0x1b0 [ 2755.595789] __blk_trace_setup+0xca/0x180 [ 2755.596290] ? do_blk_trace_setup+0xc10/0xc10 [ 2755.596857] blk_trace_ioctl+0x155/0x290 [ 2755.597352] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2755.597950] ? do_vfs_ioctl+0x283/0x10d0 [ 2755.598444] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2755.599081] ? generic_block_fiemap+0x60/0x60 [ 2755.599633] ? lock_downgrade+0x6d0/0x6d0 [ 2755.600136] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2755.600732] blkdev_ioctl+0xc1/0x710 [ 2755.601185] ? blkdev_common_ioctl+0x1930/0x1930 [ 2755.601760] ? selinux_file_ioctl+0xb6/0x270 [ 2755.602300] block_ioctl+0xf9/0x140 [ 2755.602746] ? blkdev_read_iter+0x1c0/0x1c0 [ 2755.603267] __x64_sys_ioctl+0x19a/0x210 [ 2755.603762] do_syscall_64+0x33/0x40 [ 2755.604216] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2755.604843] RIP: 0033:0x7f2294f3db19 [ 2755.605284] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2755.607532] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2755.608457] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2755.609298] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2755.610162] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2755.611002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2755.611870] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:52:28 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:28 executing program 1: r0 = semget(0x2, 0x0, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/29) semget(0x1, 0x0, 0x400) 23:52:28 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) signalfd4(r2, &(0x7f0000000080)={[0x1000]}, 0x8, 0x80800) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) fallocate(r4, 0x4d, 0x7, 0x7ff) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x20, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x4}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2755.656051] blktrace: Concurrent blktraces are not allowed on loop10 23:52:28 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:52:28 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:28 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) 23:52:28 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:52:40 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) 23:52:40 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 73) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:52:40 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:40 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) syz_io_uring_setup(0x436c, &(0x7f0000000100)={0x0, 0x2b45, 0x0, 0x1, 0x25c}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000180)) syz_io_uring_setup(0x21, &(0x7f0000000380)={0x0, 0x0, 0x1}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000340)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000002c0)=@IORING_OP_WRITE={0x17, 0x1, 0x4004, @fd_index=0x8, 0x4, &(0x7f00000001c0)="7273da2a927a75c14ee071d48155f38bdb0119610a6c3d58431427f8f32f5a29861aa3b5e87fa429402df5bcd06aec81fc1b2e20ed8e4b323b84ca1b45dd933d1ef0aa8086aa44ec9d6434fe0e2d0591bb0891662b23eda77b644737f9811ca8d1ff13c1111d563825cf75791102d41e736f8d6d86d2001a9ced9902655033ca67088cfda372525842fb0cb945c1afc492f42936bb4fb0e4c9dfa5fc637f8cd2631e8df090927a5d333b95b3678f19762d6b63bb697a844d14062dbad0d8a9cc0ecdbc5a9a5d89047c407a1c2ca7f7d84d954be648957624040407668213b6", 0xdf, 0x8}, 0x20) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:52:40 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfdfdffff00000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:52:40 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:40 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2767.751571] FAULT_INJECTION: forcing a failure. [ 2767.751571] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2767.753080] CPU: 1 PID: 16284 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2767.753939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2767.754986] Call Trace: [ 2767.755320] dump_stack+0x107/0x167 [ 2767.755778] should_fail.cold+0x5/0xa [ 2767.756256] __alloc_pages_nodemask+0x182/0x600 [ 2767.756840] ? __kmalloc+0x16e/0x390 [ 2767.757350] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2767.758099] ? trace_hardirqs_on+0x5b/0x180 [ 2767.758641] alloc_pages_current+0x187/0x280 [ 2767.759190] relay_open_buf.part.0+0x2a5/0xc00 [ 2767.759759] relay_open+0x531/0xa10 [ 2767.760214] do_blk_trace_setup+0x4cf/0xc10 [ 2767.760770] ? _copy_from_user+0xfb/0x1b0 [ 2767.761290] __blk_trace_setup+0xca/0x180 [ 2767.761814] ? do_blk_trace_setup+0xc10/0xc10 [ 2767.762381] blk_trace_ioctl+0x155/0x290 [ 2767.762885] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2767.763492] ? do_vfs_ioctl+0x283/0x10d0 [ 2767.763992] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2767.764638] ? generic_block_fiemap+0x60/0x60 [ 2767.765199] ? lock_downgrade+0x6d0/0x6d0 [ 2767.765728] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2767.766331] blkdev_ioctl+0xc1/0x710 [ 2767.766788] ? blkdev_common_ioctl+0x1930/0x1930 [ 2767.767380] ? selinux_file_ioctl+0xb6/0x270 [ 2767.767936] block_ioctl+0xf9/0x140 [ 2767.768385] ? blkdev_read_iter+0x1c0/0x1c0 [ 2767.768924] __x64_sys_ioctl+0x19a/0x210 [ 2767.769432] do_syscall_64+0x33/0x40 [ 2767.769891] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2767.770516] RIP: 0033:0x7f2294f3db19 [ 2767.770969] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2767.773246] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2767.774179] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2767.775062] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2767.775937] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2767.776845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2767.777724] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:52:41 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:41 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) 23:52:41 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:41 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:41 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:54 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:54 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0xffffffffffffffff], 0x1, 0x0, 0x0, {0x0, r3}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000a40)=@IORING_OP_RECVMSG={0xa, 0x3, 0x0, r0, 0x0, &(0x7f0000000a00)={&(0x7f0000000340)=@hci, 0x80, &(0x7f0000000600)=[{&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000540)=""/147, 0x93}, {&(0x7f0000000440)=""/33, 0x21}, {&(0x7f00000006c0)=""/189, 0xbd}, {&(0x7f0000000780)=""/162, 0xa2}, {&(0x7f0000000840)=""/140, 0x8c}, {&(0x7f0000000900)=""/178, 0xb2}], 0x7, &(0x7f00000009c0)}, 0x0, 0x10000, 0x1, {0x1, r3}}, 0x6) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:52:54 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2781.458817] FAULT_INJECTION: forcing a failure. [ 2781.458817] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2781.460661] CPU: 1 PID: 16316 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2781.461721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2781.462979] Call Trace: [ 2781.463298] dump_stack+0x107/0x167 [ 2781.463841] should_fail.cold+0x5/0xa [ 2781.464377] __alloc_pages_nodemask+0x182/0x600 [ 2781.465032] ? __kmalloc+0x16e/0x390 [ 2781.465550] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2781.466240] ? trace_hardirqs_on+0x5b/0x180 [ 2781.466760] alloc_pages_current+0x187/0x280 [ 2781.467290] relay_open_buf.part.0+0x2a5/0xc00 [ 2781.467847] relay_open+0x531/0xa10 [ 2781.468286] do_blk_trace_setup+0x4cf/0xc10 [ 2781.468815] ? _copy_from_user+0xfb/0x1b0 [ 2781.469373] __blk_trace_setup+0xca/0x180 [ 2781.469875] ? do_blk_trace_setup+0xc10/0xc10 [ 2781.470430] blk_trace_ioctl+0x155/0x290 [ 2781.470917] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2781.471509] ? do_vfs_ioctl+0x283/0x10d0 [ 2781.471996] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2781.472620] ? generic_block_fiemap+0x60/0x60 [ 2781.473145] ? lock_downgrade+0x6d0/0x6d0 [ 2781.473643] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2781.474226] blkdev_ioctl+0xc1/0x710 [ 2781.474656] ? blkdev_common_ioctl+0x1930/0x1930 [ 2781.475227] ? selinux_file_ioctl+0xb6/0x270 [ 2781.475734] block_ioctl+0xf9/0x140 [ 2781.476149] ? blkdev_read_iter+0x1c0/0x1c0 [ 2781.476651] __x64_sys_ioctl+0x19a/0x210 [ 2781.477151] do_syscall_64+0x33/0x40 [ 2781.477579] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2781.478164] RIP: 0033:0x7f2294f3db19 [ 2781.478588] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2781.480751] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2781.481925] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2781.483004] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2781.484072] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2781.485146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2781.486216] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2781.493866] blktrace: Concurrent blktraces are not allowed on loop10 23:52:54 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xc, 0x110, r2, 0x8000000) 23:52:54 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) 23:52:54 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 74) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:52:54 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:54 executing program 1: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r3], 0x38}}], 0x1, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000200)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000280)=0x80) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000740)={&(0x7f00000002c0)={0x45c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [{{0x8}, {0xb4, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x400}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x1000}}}]}}, {{0x8}, {0x74, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8000}}}]}}, {{0x8}, {0x150, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x24, 0x4, [{0x6, 0x24, 0x0, 0x3d}, {0x8, 0x6, 0x5, 0x800}, {0x935, 0x9, 0x6, 0x2}, {0x6, 0x8, 0x7, 0x80000000}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r0}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x10001}}, {0x8}}}]}}, {{0x8}, {0x1b0, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x935b}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0x45c}}, 0x800) r5 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r5, 0x0, r5) fcntl$getownex(r5, 0x10, &(0x7f0000000000)) semget(0x2, 0x0, 0x0) r6 = semget$private(0x0, 0x2, 0x693) socket$netlink(0x10, 0x3, 0x12) semop(r6, &(0x7f0000000000)=[{0x4, 0x886, 0x3800}, {0x3, 0x101, 0x1000}, {0x3, 0x80, 0x800}], 0x3) semop(r6, &(0x7f0000000040)=[{0x2, 0x5e36, 0x800}, {0x3, 0xebe6, 0x1800}], 0x2) 23:52:54 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:54 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) 23:52:54 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:54 executing program 3: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:54 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) mount$9p_virtio(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x2044044, &(0x7f0000000180)={'trans=virtio,', {[{@fscache}, {@cache_none}], [{@fowner_lt={'fowner<', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}]}}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:52:54 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x3dbe02, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001d00210c00000000000000000a00000005000000400000000800010000000000"], 0x24}}, 0x0) r4 = socket$nl_audit(0x10, 0x3, 0x9) fcntl$dupfd(0xffffffffffffffff, 0x406, r4) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:52:54 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 75) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:52:54 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:54 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) [ 2781.663917] FAULT_INJECTION: forcing a failure. [ 2781.663917] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2781.665616] CPU: 1 PID: 16348 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2781.666593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2781.667552] Call Trace: [ 2781.667867] dump_stack+0x107/0x167 [ 2781.668376] should_fail.cold+0x5/0xa [ 2781.668924] __alloc_pages_nodemask+0x182/0x600 [ 2781.669585] ? __kmalloc+0x16e/0x390 [ 2781.670111] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2781.670952] ? trace_hardirqs_on+0x5b/0x180 [ 2781.671557] alloc_pages_current+0x187/0x280 [ 2781.672180] relay_open_buf.part.0+0x2a5/0xc00 [ 2781.672841] relay_open+0x531/0xa10 [ 2781.673359] do_blk_trace_setup+0x4cf/0xc10 [ 2781.673974] ? _copy_from_user+0xfb/0x1b0 [ 2781.674557] __blk_trace_setup+0xca/0x180 [ 2781.675137] ? do_blk_trace_setup+0xc10/0xc10 [ 2781.675775] blk_trace_ioctl+0x155/0x290 [ 2781.676347] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2781.677040] ? do_vfs_ioctl+0x283/0x10d0 [ 2781.677674] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2781.678405] ? generic_block_fiemap+0x60/0x60 [ 2781.679039] ? lock_downgrade+0x6d0/0x6d0 [ 2781.679618] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2781.680302] blkdev_ioctl+0xc1/0x710 [ 2781.680835] ? blkdev_common_ioctl+0x1930/0x1930 [ 2781.681500] ? selinux_file_ioctl+0xb6/0x270 [ 2781.682119] block_ioctl+0xf9/0x140 [ 2781.682624] ? blkdev_read_iter+0x1c0/0x1c0 [ 2781.683226] __x64_sys_ioctl+0x19a/0x210 [ 2781.683796] do_syscall_64+0x33/0x40 [ 2781.684319] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2781.685047] RIP: 0033:0x7f2294f3db19 [ 2781.685480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2781.687950] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2781.689035] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2781.689858] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2781.690858] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2781.691684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2781.692683] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:52:54 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:54 executing program 1: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r3], 0x38}}], 0x1, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000200)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000280)=0x80) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000740)={&(0x7f00000002c0)={0x45c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [{{0x8}, {0xb4, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x400}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x1000}}}]}}, {{0x8}, {0x74, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8000}}}]}}, {{0x8}, {0x150, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x24, 0x4, [{0x6, 0x24, 0x0, 0x3d}, {0x8, 0x6, 0x5, 0x800}, {0x935, 0x9, 0x6, 0x2}, {0x6, 0x8, 0x7, 0x80000000}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r0}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x10001}}, {0x8}}}]}}, {{0x8}, {0x1b0, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x935b}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0x45c}}, 0x800) r5 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r5, 0x0, r5) fcntl$getownex(r5, 0x10, &(0x7f0000000000)) semget(0x2, 0x0, 0x0) r6 = semget$private(0x0, 0x2, 0x693) socket$netlink(0x10, 0x3, 0x12) semop(r6, &(0x7f0000000000)=[{0x4, 0x886, 0x3800}, {0x3, 0x101, 0x1000}, {0x3, 0x80, 0x800}], 0x3) semop(r6, &(0x7f0000000040)=[{0x2, 0x5e36, 0x800}, {0x3, 0xebe6, 0x1800}], 0x2) [ 2781.701639] ====================================================== [ 2781.701639] WARNING: the mand mount option is being deprecated and [ 2781.701639] will be removed in v5.15! [ 2781.701639] ====================================================== 23:52:54 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:54 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:54 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:55 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:52:55 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:52:55 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x104, 0xb91}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:53:06 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 76) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:53:06 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0xc4) creat(&(0x7f0000000080)='./file0\x00', 0x20) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:53:06 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:06 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) open_tree(r2, &(0x7f0000000340)='./file0/file0\x00', 0x100181) r3 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r3, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:53:06 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:06 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:06 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xe00000000000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:53:06 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) [ 2793.631382] FAULT_INJECTION: forcing a failure. [ 2793.631382] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2793.634238] CPU: 0 PID: 16388 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2793.635861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2793.637815] Call Trace: [ 2793.638429] dump_stack+0x107/0x167 [ 2793.639280] should_fail.cold+0x5/0xa [ 2793.640168] __alloc_pages_nodemask+0x182/0x600 [ 2793.641260] ? __kmalloc+0x16e/0x390 [ 2793.642122] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2793.643532] ? trace_hardirqs_on+0x5b/0x180 [ 2793.644540] alloc_pages_current+0x187/0x280 [ 2793.645575] relay_open_buf.part.0+0x2a5/0xc00 [ 2793.646652] relay_open+0x531/0xa10 [ 2793.647510] do_blk_trace_setup+0x4cf/0xc10 [ 2793.648525] ? _copy_from_user+0xfb/0x1b0 [ 2793.649503] __blk_trace_setup+0xca/0x180 [ 2793.650465] ? do_blk_trace_setup+0xc10/0xc10 [ 2793.651530] blk_trace_ioctl+0x155/0x290 [ 2793.652474] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2793.653617] ? do_vfs_ioctl+0x283/0x10d0 [ 2793.654562] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2793.655783] ? generic_block_fiemap+0x60/0x60 [ 2793.656819] ? lock_downgrade+0x6d0/0x6d0 [ 2793.657787] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2793.658919] blkdev_ioctl+0xc1/0x710 [ 2793.659784] ? blkdev_common_ioctl+0x1930/0x1930 [ 2793.660958] ? selinux_file_ioctl+0xb6/0x270 [ 2793.661990] block_ioctl+0xf9/0x140 [ 2793.662833] ? blkdev_read_iter+0x1c0/0x1c0 [ 2793.663837] __x64_sys_ioctl+0x19a/0x210 [ 2793.664779] do_syscall_64+0x33/0x40 [ 2793.665651] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2793.666836] RIP: 0033:0x7f2294f3db19 [ 2793.667699] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2793.671973] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2793.673746] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2793.675406] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2793.677070] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2793.678729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2793.680385] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:53:06 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:06 executing program 7: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:20 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 77) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:53:20 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:20 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0/file0\x00', 0x63e00000000, 0x5, &(0x7f0000002340)=[{&(0x7f0000000340)="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0x1000, 0xc}, {&(0x7f0000001340)="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", 0x1000, 0x1}, {&(0x7f0000000140)="42cc92e0d82d6abf0bde25abf4a9a5d7b79c7f396227ffa37b6c82ae37eaebf8a6667cd576e5d4e54225bb30ca6777448d894f554c1e74f2af17f7164c9368158cbe3c3a7d65db4e094da4572a2058", 0x4f, 0x40}, {&(0x7f00000001c0)="531c791a4f1755548a90385b4e061b37ee6071852fefe9286244df622873901671fd4b7e8f1854b8f7141bf2f10195", 0x2f, 0x80}, {&(0x7f0000000200)="70dd840de4e16521a1606868c940a18ad452b72cf1fc5a3fa04b91c6feb95abe1a762eaf9992443a07985723d012be20b5235059211bbbf166117b6caebb649adc8662053ce286d5d0b02c521ffbb15515bbe574c6fee1ec4e6b98ac2796f6396278222994bda0de987188ba1ed6a05f3beddbc71b9e3ad2bc5c26572fdf27e49ee2f7e38475a64e2112bee5d2693a3cb93e3e4513881e82d824d1e52db8ba1cbddd0894bf93d69f", 0xa8, 0xfffffffffffffff9}], 0x200400, &(0x7f00000023c0)={[{@rodir}, {@nonumtail}, {@shortname_winnt}, {@nonumtail}], [{@dont_hash}, {@fsmagic={'fsmagic', 0x3d, 0x6}}, {@hash}, {@euid_gt={'euid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}]}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:53:20 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:20 executing program 2: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:53:20 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:20 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:20 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2807.002221] FAULT_INJECTION: forcing a failure. [ 2807.002221] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2807.004029] CPU: 1 PID: 16419 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2807.005025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2807.006231] Call Trace: [ 2807.006622] dump_stack+0x107/0x167 [ 2807.007145] should_fail.cold+0x5/0xa [ 2807.007686] __alloc_pages_nodemask+0x182/0x600 [ 2807.008349] ? __kmalloc+0x16e/0x390 [ 2807.008884] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2807.009750] ? trace_hardirqs_on+0x5b/0x180 [ 2807.010371] alloc_pages_current+0x187/0x280 [ 2807.011001] relay_open_buf.part.0+0x2a5/0xc00 [ 2807.011664] relay_open+0x531/0xa10 [ 2807.012194] do_blk_trace_setup+0x4cf/0xc10 [ 2807.012815] ? _copy_from_user+0xfb/0x1b0 [ 2807.013416] __blk_trace_setup+0xca/0x180 [ 2807.014005] ? do_blk_trace_setup+0xc10/0xc10 [ 2807.014659] blk_trace_ioctl+0x155/0x290 [ 2807.014812] loop5: detected capacity change from 0 to 135266304 [ 2807.015233] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2807.015245] ? do_vfs_ioctl+0x283/0x10d0 [ 2807.015258] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2807.015270] ? generic_block_fiemap+0x60/0x60 [ 2807.015292] ? lock_downgrade+0x6d0/0x6d0 [ 2807.020049] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2807.020734] blkdev_ioctl+0xc1/0x710 [ 2807.021271] ? blkdev_common_ioctl+0x1930/0x1930 [ 2807.021940] ? selinux_file_ioctl+0xb6/0x270 [ 2807.022568] block_ioctl+0xf9/0x140 [ 2807.023081] ? blkdev_read_iter+0x1c0/0x1c0 [ 2807.023688] __x64_sys_ioctl+0x19a/0x210 [ 2807.024266] do_syscall_64+0x33/0x40 [ 2807.024855] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2807.025598] RIP: 0033:0x7f2294f3db19 [ 2807.026136] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2807.029208] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2807.030402] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2807.031418] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2807.032422] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2807.033459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2807.034480] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:53:20 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:20 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2807.069872] loop5: detected capacity change from 0 to 135266304 23:53:20 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:20 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_WRITE={0x17, 0x5, 0x0, @fd, 0x11aa7d53, 0x0, 0x0, 0x0, 0x1}, 0x6) syz_io_uring_setup(0x21, &(0x7f0000000380)={0x0, 0x0, 0x1}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff3000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000100)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd_index=0x4, 0x10001, {0x0, r0}, 0x30a, 0x4, 0x0, {0x0, 0x0, r5}}, 0x400) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) signalfd4(r0, &(0x7f0000000080)={[0x101]}, 0x8, 0x0) 23:53:20 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:53:20 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r3 = syz_io_uring_complete(0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r3) creat(&(0x7f0000000080)='./file0\x00', 0x4) 23:53:20 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 78) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:53:20 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001d40)={&(0x7f0000000b80)=@abs, 0x6e, &(0x7f0000002080)=[{&(0x7f0000000c00)=""/58, 0x3a}, {&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f0000001c40)=""/188, 0xbc}, {&(0x7f0000001d00)}, {&(0x7f0000001e00)=""/91, 0x5b}, {&(0x7f0000001e80)=""/196, 0xc4}, {&(0x7f0000001f80)=""/210, 0xd2}], 0x7, &(0x7f0000002100)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="040000000000000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x80}, 0x40000102) fsmount(r4, 0x1, 0x7b) 23:53:20 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2807.203736] FAULT_INJECTION: forcing a failure. [ 2807.203736] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2807.206539] CPU: 0 PID: 16455 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2807.208106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2807.210053] Call Trace: [ 2807.210674] dump_stack+0x107/0x167 [ 2807.211600] should_fail.cold+0x5/0xa [ 2807.212502] __alloc_pages_nodemask+0x182/0x600 [ 2807.213616] ? __kmalloc+0x16e/0x390 [ 2807.214490] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2807.215910] ? trace_hardirqs_on+0x5b/0x180 [ 2807.216919] alloc_pages_current+0x187/0x280 [ 2807.217963] relay_open_buf.part.0+0x2a5/0xc00 [ 2807.219043] relay_open+0x531/0xa10 [ 2807.219907] do_blk_trace_setup+0x4cf/0xc10 [ 2807.220884] ? _copy_from_user+0xfb/0x1b0 [ 2807.221850] __blk_trace_setup+0xca/0x180 [ 2807.222828] ? do_blk_trace_setup+0xc10/0xc10 [ 2807.223901] blk_trace_ioctl+0x155/0x290 [ 2807.224850] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2807.226009] ? do_vfs_ioctl+0x283/0x10d0 [ 2807.226961] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2807.228186] ? generic_block_fiemap+0x60/0x60 [ 2807.229249] ? lock_downgrade+0x6d0/0x6d0 [ 2807.230223] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2807.231363] blkdev_ioctl+0xc1/0x710 [ 2807.232232] ? blkdev_common_ioctl+0x1930/0x1930 [ 2807.233382] ? selinux_file_ioctl+0xb6/0x270 [ 2807.234420] block_ioctl+0xf9/0x140 [ 2807.235270] ? blkdev_read_iter+0x1c0/0x1c0 [ 2807.236280] __x64_sys_ioctl+0x19a/0x210 [ 2807.237245] do_syscall_64+0x33/0x40 [ 2807.238119] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2807.239317] RIP: 0033:0x7f2294f3db19 [ 2807.240187] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2807.244513] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2807.246307] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2807.247975] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2807.249646] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2807.251268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2807.252885] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:53:33 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:33 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:33 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:53:33 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 79) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:53:33 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:53:33 executing program 6: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:33 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000001000000180000003dbe78b64065a3529b288e11571a0a77a7d26b10517e8c192c8e50d11ef1f049066ca76e9addb1e2ed867192379fff7758bf0b673b59e8110cb063292db70feeb474cc27d15c7731fff362e78dccb8927500b980ffb3a527b3f60826b7f64663ee4b6b718b2428dd6862b83fb3639fc79efb51068ccd1ddb667d7e956ce9d9293a0a34ffce47b2cb42", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 23:53:33 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2820.550475] FAULT_INJECTION: forcing a failure. [ 2820.550475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2820.552154] CPU: 1 PID: 16481 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2820.553379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2820.554823] Call Trace: [ 2820.555286] dump_stack+0x107/0x167 [ 2820.555923] should_fail.cold+0x5/0xa [ 2820.556595] __alloc_pages_nodemask+0x182/0x600 [ 2820.557405] ? __kmalloc+0x16e/0x390 [ 2820.558056] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2820.559105] ? trace_hardirqs_on+0x5b/0x180 [ 2820.559859] alloc_pages_current+0x187/0x280 [ 2820.560628] relay_open_buf.part.0+0x2a5/0xc00 [ 2820.561444] relay_open+0x531/0xa10 [ 2820.562092] do_blk_trace_setup+0x4cf/0xc10 [ 2820.562841] ? _copy_from_user+0xfb/0x1b0 [ 2820.563563] __blk_trace_setup+0xca/0x180 [ 2820.564310] ? do_blk_trace_setup+0xc10/0xc10 [ 2820.565115] blk_trace_ioctl+0x155/0x290 [ 2820.565838] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2820.566691] ? do_vfs_ioctl+0x283/0x10d0 [ 2820.567402] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2820.568314] ? generic_block_fiemap+0x60/0x60 [ 2820.569089] ? lock_downgrade+0x6d0/0x6d0 [ 2820.569696] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2820.570553] blkdev_ioctl+0xc1/0x710 [ 2820.571201] ? blkdev_common_ioctl+0x1930/0x1930 [ 2820.572031] ? selinux_file_ioctl+0xb6/0x270 [ 2820.572809] block_ioctl+0xf9/0x140 [ 2820.573450] ? blkdev_read_iter+0x1c0/0x1c0 [ 2820.574198] __x64_sys_ioctl+0x19a/0x210 [ 2820.574903] do_syscall_64+0x33/0x40 [ 2820.575543] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2820.576436] RIP: 0033:0x7f2294f3db19 [ 2820.577080] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2820.579554] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2820.580873] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2820.582127] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2820.583357] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2820.584600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2820.585840] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:53:33 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:33 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:33 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 80) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:53:33 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:53:33 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:33 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:33 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) openat$hwrng(0xffffffffffffff9c, &(0x7f00000035c0), 0x490000, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/sem\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000002340)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000340)={{0x0, 0x401, 0x5, 0x5, 0x4, 0x8001, 0x8001, 0x8, 0x0, 0x7fff, 0x8000000, 0xa58, 0x1, 0x7, 0x1f68}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001340)={r1, r2, "a2546ed139075d3dd29a1c384f29df8aafd020a3a90a0836f565371127d649758d888a849e893d146f08efcdb61e82b5f3c2ccd925cd52d266cd1ded3925042d4dda615500f8eb10e8368613a95478d5d6258d037bc2747b4a1209cdbd1464e9f1098c1d5e8514cd2c364b52f2056194781c96f7f03ef1dc84a96fb84e2101127a1ea858dce8cd2ba0d02b0bf255d61cb1b0f46bd9026f4ed1d915f82444394299a70df4aad4417ecb31ae64b6f5b530a7ce03603a16c868d16d6cd843af35a8d4a67ee175a60ac81c098cca05353222c00e6023ede08114c6af13de8a2f8f819836b1fa841390b464fc8b4683e175fd7c66e50aed65da63ebb581afd06cdc4a", "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[ 2820.679386] FAULT_INJECTION: forcing a failure. [ 2820.679386] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2820.682142] CPU: 0 PID: 16491 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2820.683711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2820.685669] Call Trace: [ 2820.686275] dump_stack+0x107/0x167 [ 2820.687106] should_fail.cold+0x5/0xa [ 2820.687983] __alloc_pages_nodemask+0x182/0x600 [ 2820.689037] ? __kmalloc+0x16e/0x390 [ 2820.689889] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2820.691246] ? trace_hardirqs_on+0x5b/0x180 [ 2820.692225] alloc_pages_current+0x187/0x280 [ 2820.693246] relay_open_buf.part.0+0x2a5/0xc00 [ 2820.694290] relay_open+0x531/0xa10 [ 2820.695128] do_blk_trace_setup+0x4cf/0xc10 [ 2820.696104] ? _copy_from_user+0xfb/0x1b0 [ 2820.697048] __blk_trace_setup+0xca/0x180 [ 2820.697985] ? do_blk_trace_setup+0xc10/0xc10 [ 2820.699020] blk_trace_ioctl+0x155/0x290 [ 2820.699935] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2820.701039] ? do_vfs_ioctl+0x283/0x10d0 [ 2820.701963] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2820.703145] ? generic_block_fiemap+0x60/0x60 [ 2820.704163] ? lock_downgrade+0x6d0/0x6d0 [ 2820.705097] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2820.706200] blkdev_ioctl+0xc1/0x710 [ 2820.707042] ? blkdev_common_ioctl+0x1930/0x1930 [ 2820.708114] ? selinux_file_ioctl+0xb6/0x270 [ 2820.709109] block_ioctl+0xf9/0x140 [ 2820.709936] ? blkdev_read_iter+0x1c0/0x1c0 [ 2820.710912] __x64_sys_ioctl+0x19a/0x210 [ 2820.711834] do_syscall_64+0x33/0x40 [ 2820.712676] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2820.713841] RIP: 0033:0x7f2294f3db19 [ 2820.714680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2820.718843] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2820.720209] blktrace: Concurrent blktraces are not allowed on loop10 [ 2820.720566] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2820.720578] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2820.720596] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2820.726147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2820.727761] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2820.731880] blktrace: Concurrent blktraces are not allowed on loop10 23:53:33 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:33 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:33 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:34 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) 23:53:34 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x800, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000340)={0x0, 0x3, 0x4, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:53:34 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:34 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:53:34 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:34 executing program 2: sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000427bd0500010000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x100) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) r4 = open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) r5 = dup(r4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r5, {0x786}}, './file0/file0\x00'}) 23:53:34 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:34 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) [ 2834.066810] blktrace: Concurrent blktraces are not allowed on loop10 23:53:47 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 81) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:53:47 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:53:47 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x101, 0xa, &(0x7f0000001740)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000140)="2fb9c4534eb9af74e9a8a4d2388f911f275d5530eabfa69b037ccad1df89e5be046c103a7a3996cf625a722c1546c641a152f08ed405fa7f22884bc78e64778059bc87d76057798823b0ea88359ad43c53137dbc0735a2f17eb868e0649222bba5d567bdf32fc55b9f6a46077c09ee702421374cacac3e52b9d1ba960549162987f03fe27a44c68f8450725464c7b4b57789493097ec4f06fc5b519d0a006d5f4150f8611994d3c0ac0c62310894b497", 0xb0, 0x40}, {0xffffffffffffffff, 0x0, 0x7}, {&(0x7f0000000200)="60b6d35874bd5c64a16d5aeac3481568d66e647563a80f073d55459715f08c1b0ccf90defcbaaadf8f23897f1804d04d755ef4b9e8c1ff6bf355aa57b0d9c30b47f84a0030e57b5e618299784de3e443d668e1a7c5779b45b1eda3", 0x5b, 0xd14}, {&(0x7f0000001340)="2409db94b21d04f2a1b351de73f33c6fddeb5574e031227382f3b8a52e7405dd698eacb1f97e206f6211a2b4645d11f01ea0cbc4499afd7cf2aa6d8adef1a420d26ba81ccc70ced66efe9b617aed88fa36cd270dc52f92bc267f3a53a57e6bc80d9245fafd2ce2dee94bb8865dc67d794ab33f15707cd22e509aecf6376f9ea3fc5483a8197c493c5fac8ea8ff8dd100", 0x90, 0x2}, {&(0x7f0000000280), 0x0, 0x6}, {&(0x7f0000001400)="7b98c77def075c2804d1a56d722a3805d6de3b06f4889c098be8a7f01bf9793c1aab6773ce92060d29f8baca9c9d77d9434ba4797dd7f17779dda3635b7d3e79bfdfc249bdd5dbb72b547b213195c9ed80ed1334d56fce4a21763098e982a3e89db54bfc8161a1e336855de5c1e79d787e7093033dbd9e4f372d511097b7e418c8b6112550a6f70660f533c9acbb428c7b69ea0a1e3ea7894a9d3eaec1d16e28b05faace14b46cee6c360c83c994e7", 0xaf, 0x1}, {&(0x7f00000014c0)="989741ae6053bda0ce8b280234cd9d8a68375ba702edc0dca5950d40cd0712678349f3714260cc1243e49dddd1c43c62c55a0407c824d73f09b42ca6d89f460160825dadce8267347e674ac530bd9e961ac13169059ce2c5a6ebfc284405cfa8d917bf091abc97fa1b77e75123029678d80e5df0b05ba59283c36db198b779caee57aa34f8282addee703a5cdf783a2ae353a8817257fa7ba0f212c9aada1cecd37ff14e4ad681e76921623e", 0xac, 0x800}, {&(0x7f0000001580)="996e58e6184b46c55239d6a739f9271178f290787b74381b739260471d683cfe9f86f6ac9e0189b67c19a6504fb739b93e10a40543bc60e5486ba1d71fd72e8282842ab216ee28fbef7f0157e9483ac3481a4147a9c44698bb0cb9c99d89e262b23230940afb05ee8a427ebb8aabde9bbb93ef51aa7377ce7ab80ce5a4b95682e515306f55d4bb7d9c8886", 0x8b, 0xdc45}, {&(0x7f0000001640)="fe1181bb13722f59cbac6ae3e2220661819258cb63c5ac7d58e93fef884412b409bb8affcdd5bbf5a955d342f4c098f03205621806f4aa3dae8a9d52dc02216669061b5f9247379409e087d0296bc07132a0d628b454d14f57f413dcae2b1c8ad94799e27914d85197bcbd01b9ed40009d453e00714c55a1b55aa692e89401c3b3b993e540e4d032b3f2ad166a6abbc618b2994b84d8c0fb0ba05a1cc4706c7dc3d27451f45e7ba3335aead4d9928631cf94bbb73aebf99607c66c05271350cb39247c5121e58e6ea5208530b8b9c619584ad579", 0xd4, 0xf77}], 0x12, &(0x7f0000001840)={[{@huge_never}, {@uid={'uid', 0x3d, 0xee00}}, {@huge_always}, {@size={'size', 0x3d, [0x2d, 0x70, 0x32, 0x2d, 0x70, 0x46]}}, {@huge_within_size}, {@huge_always}, {@huge_within_size}], [{@uid_lt={'uid<', 0xffffffffffffffff}}, {@uid_lt}, {@audit}, {@dont_hash}, {@dont_measure}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@dont_appraise}, {@appraise}]}) r2 = openat(r1, &(0x7f00000002c0)='./file0\x00', 0x48001, 0x168) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x300000a, 0x2010, r2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:53:47 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2834.112879] loop5: detected capacity change from 0 to 112640 [ 2834.118760] tmpfs: Unsupported parameter 'huge' [ 2834.124814] FAULT_INJECTION: forcing a failure. [ 2834.124814] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2834.127616] CPU: 1 PID: 16549 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2834.129209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2834.131123] Call Trace: [ 2834.131741] dump_stack+0x107/0x167 [ 2834.132649] should_fail.cold+0x5/0xa [ 2834.133547] __alloc_pages_nodemask+0x182/0x600 [ 2834.134613] ? __kmalloc+0x16e/0x390 [ 2834.135470] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2834.136855] ? trace_hardirqs_on+0x5b/0x180 [ 2834.137868] alloc_pages_current+0x187/0x280 [ 2834.138881] relay_open_buf.part.0+0x2a5/0xc00 [ 2834.139940] relay_open+0x531/0xa10 [ 2834.140783] do_blk_trace_setup+0x4cf/0xc10 [ 2834.141791] ? _copy_from_user+0xfb/0x1b0 [ 2834.142743] __blk_trace_setup+0xca/0x180 23:53:47 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:47 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) 23:53:47 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) io_uring_enter(r3, 0x5dd1, 0x878a, 0x3, &(0x7f0000000340)={[0x6]}, 0x8) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:53:47 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) [ 2834.143694] ? do_blk_trace_setup+0xc10/0xc10 [ 2834.144948] blk_trace_ioctl+0x155/0x290 [ 2834.145872] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2834.146968] ? do_vfs_ioctl+0x283/0x10d0 [ 2834.147882] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2834.149055] ? generic_block_fiemap+0x60/0x60 [ 2834.150069] ? lock_downgrade+0x6d0/0x6d0 [ 2834.150993] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2834.152081] blkdev_ioctl+0xc1/0x710 [ 2834.152911] ? blkdev_common_ioctl+0x1930/0x1930 [ 2834.153985] ? selinux_file_ioctl+0xb6/0x270 [ 2834.154972] block_ioctl+0xf9/0x140 [ 2834.155778] ? blkdev_read_iter+0x1c0/0x1c0 [ 2834.156744] __x64_sys_ioctl+0x19a/0x210 [ 2834.157663] do_syscall_64+0x33/0x40 [ 2834.158496] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2834.159642] RIP: 0033:0x7f2294f3db19 [ 2834.160487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2834.164625] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2834.166365] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2834.167985] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2834.169622] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2834.171242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2834.172868] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2834.216744] loop5: detected capacity change from 0 to 112640 [ 2834.219100] tmpfs: Unsupported parameter 'huge' 23:53:47 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:47 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:47 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:53:47 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:53:47 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000340)={0x44, 0x40000000000000, 0xfffffffffffffffd, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:53:47 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:53:47 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:53:47 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xe000000) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2834.469338] blktrace: Concurrent blktraces are not allowed on loop14 23:54:03 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 82) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:54:03 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000380), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ptrace$peeksig(0x4209, 0x0, &(0x7f0000000040), &(0x7f0000000180)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000540)={'\x00', 0x4, 0x70b3, 0xfff, 0x1000, 0x1}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) creat(&(0x7f0000000340)='./file0/file0\x00', 0x4) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:54:03 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) 23:54:03 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:54:03 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0xa8) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000880)={'veth0_to_batadv\x00', &(0x7f00000008c0)=ANY=[@ANYBLOB="7bff18ff940008000010db15b1920f0000007109364c9d0000"]}) syz_io_uring_setup(0x6068, &(0x7f0000000100)={0x0, 0xc2d9, 0x20, 0x3, 0x194, 0x0, r0}, &(0x7f0000003000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r4 = syz_io_uring_setup(0x56dd, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000340)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0xffffffffffffffff], 0x1, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000640)=@IORING_OP_RECVMSG={0xa, 0x7, 0x0, r0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @broadcast}}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000280)=""/110, 0x6e}, {&(0x7f0000000340)=""/72, 0x48}, {&(0x7f00000003c0)=""/110, 0x6e}, {&(0x7f0000000440)=""/168, 0xa8}], 0x4, &(0x7f0000000540)=""/190, 0xbe}, 0x0, 0x1, 0x0, {0x0, r7}}, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfff, 0xb91}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000700)=ANY=[@ANYBLOB="0100b40a0100000018000000", @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r10 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0), 0x10404, &(0x7f0000000780)={'trans=fd,', {'rfdno', 0x3d, r9}, 0x2c, {'wfdno', 0x3d, r10}, 0x2c, {[{@noextend}, {@cache_fscache}], [{@hash}, {@context={'context', 0x3d, 'root'}}, {@dont_appraise}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@audit}]}}) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000080)=0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:54:03 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:54:03 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:54:03 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) [ 2849.970772] FAULT_INJECTION: forcing a failure. [ 2849.970772] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2849.973370] CPU: 0 PID: 16598 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2849.974845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2849.976607] Call Trace: [ 2849.977166] dump_stack+0x107/0x167 [ 2849.977951] should_fail.cold+0x5/0xa [ 2849.978761] __alloc_pages_nodemask+0x182/0x600 [ 2849.979820] ? __kmalloc+0x16e/0x390 [ 2849.980614] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2849.981928] ? trace_hardirqs_on+0x5b/0x180 [ 2849.982856] alloc_pages_current+0x187/0x280 [ 2849.983794] relay_open_buf.part.0+0x2a5/0xc00 [ 2849.984766] relay_open+0x531/0xa10 [ 2849.985558] do_blk_trace_setup+0x4cf/0xc10 [ 2849.986471] ? _copy_from_user+0xfb/0x1b0 [ 2849.987348] __blk_trace_setup+0xca/0x180 [ 2849.988217] ? do_blk_trace_setup+0xc10/0xc10 23:54:03 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) [ 2849.989184] blk_trace_ioctl+0x155/0x290 [ 2849.990192] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2849.991251] ? do_vfs_ioctl+0x283/0x10d0 [ 2849.992110] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2849.993217] ? generic_block_fiemap+0x60/0x60 [ 2849.994175] ? lock_downgrade+0x6d0/0x6d0 [ 2849.995053] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2849.996076] blkdev_ioctl+0xc1/0x710 [ 2849.996867] ? blkdev_common_ioctl+0x1930/0x1930 [ 2849.997873] ? selinux_file_ioctl+0xb6/0x270 [ 2849.998808] block_ioctl+0xf9/0x140 [ 2849.999575] ? blkdev_read_iter+0x1c0/0x1c0 [ 2850.000494] __x64_sys_ioctl+0x19a/0x210 [ 2850.001361] do_syscall_64+0x33/0x40 [ 2850.002162] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2850.003248] RIP: 0033:0x7f2294f3db19 [ 2850.004043] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2850.007961] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2850.009577] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2850.011088] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2850.012601] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2850.014115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2850.015629] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:54:03 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) [ 2850.061654] 9pnet: Insufficient options for proto=fd 23:54:03 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:54:03 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:54:03 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:54:03 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) [ 2850.198459] blktrace: Concurrent blktraces are not allowed on loop8 23:54:03 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2850.289608] blktrace: Concurrent blktraces are not allowed on loop14 [ 2850.445979] blktrace: Concurrent blktraces are not allowed on loop4 [ 2850.464584] 9pnet: Insufficient options for proto=fd 23:54:16 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 83) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:54:16 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0xffffffffffffffff], 0x1, 0x0, 0x0, {0x0, r4}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_STATX={0x15, 0x4, 0x0, 0xffffffffffffffff, &(0x7f00000006c0), &(0x7f00000003c0)='./file0/file0\x00', 0x1, 0x100, 0x1}, 0x4) 23:54:16 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:54:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:54:16 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2863.100621] FAULT_INJECTION: forcing a failure. [ 2863.100621] name fail_page_alloc, interval 1, probability 0, space 0, times 0 23:54:16 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) [ 2863.103481] CPU: 0 PID: 16635 Comm: syz-executor.0 Not tainted 5.10.237 #1 23:54:16 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0x0, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x4, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, 0x0, 0x240000d0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000040)=ANY=[]) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) [ 2863.105326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2863.107346] Call Trace: [ 2863.107984] dump_stack+0x107/0x167 [ 2863.108685] blktrace: Concurrent blktraces are not allowed on loop4 [ 2863.108848] should_fail.cold+0x5/0xa [ 2863.111131] __alloc_pages_nodemask+0x182/0x600 [ 2863.112216] ? __kmalloc+0x16e/0x390 [ 2863.113159] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2863.114948] ? trace_hardirqs_on+0x5b/0x180 [ 2863.116172] alloc_pages_current+0x187/0x280 [ 2863.117429] relay_open_buf.part.0+0x2a5/0xc00 [ 2863.118689] relay_open+0x531/0xa10 [ 2863.119623] do_blk_trace_setup+0x4cf/0xc10 [ 2863.120632] ? _copy_from_user+0xfb/0x1b0 [ 2863.121668] __blk_trace_setup+0xca/0x180 [ 2863.122626] ? do_blk_trace_setup+0xc10/0xc10 [ 2863.123674] blk_trace_ioctl+0x155/0x290 [ 2863.124608] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2863.125757] ? do_vfs_ioctl+0x283/0x10d0 [ 2863.126696] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2863.127915] ? generic_block_fiemap+0x60/0x60 [ 2863.128951] ? lock_downgrade+0x6d0/0x6d0 [ 2863.129929] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2863.131035] blkdev_ioctl+0xc1/0x710 [ 2863.131884] ? blkdev_common_ioctl+0x1930/0x1930 [ 2863.132961] ? selinux_file_ioctl+0xb6/0x270 [ 2863.133978] block_ioctl+0xf9/0x140 [ 2863.134801] ? blkdev_read_iter+0x1c0/0x1c0 [ 2863.135807] __x64_sys_ioctl+0x19a/0x210 [ 2863.136733] do_syscall_64+0x33/0x40 [ 2863.137595] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2863.138771] RIP: 0033:0x7f2294f3db19 [ 2863.139636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2863.143856] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2863.145561] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2863.147183] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2863.148800] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2863.150437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2863.152040] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2863.172717] blktrace: Concurrent blktraces are not allowed on loop8 [ 2863.229499] FAULT_INJECTION: forcing a failure. 23:54:16 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:54:16 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) (fail_nth: 1) 23:54:16 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x125d, 0x0) [ 2863.229499] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2863.232756] CPU: 0 PID: 16644 Comm: syz-executor.7 Not tainted 5.10.237 #1 [ 2863.234448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2863.236444] Call Trace: [ 2863.237095] dump_stack+0x107/0x167 [ 2863.237987] should_fail.cold+0x5/0xa [ 2863.238923] _copy_to_user+0x2e/0x180 [ 2863.239850] simple_read_from_buffer+0xcc/0x160 [ 2863.240972] proc_fail_nth_read+0x198/0x230 [ 2863.242039] ? proc_sessionid_read+0x230/0x230 [ 2863.243155] ? security_file_permission+0xb1/0xe0 [ 2863.244317] ? proc_sessionid_read+0x230/0x230 [ 2863.245411] vfs_read+0x228/0x620 [ 2863.246270] ksys_read+0x12d/0x260 [ 2863.247135] ? vfs_write+0xb10/0xb10 [ 2863.248100] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2863.249350] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2863.250591] do_syscall_64+0x33/0x40 [ 2863.251501] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2863.252737] RIP: 0033:0x7f673acfd69c [ 2863.253687] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2863.258097] RSP: 002b:00007f67382c0170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2863.259886] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f673acfd69c [ 2863.261559] RDX: 000000000000000f RSI: 00007f67382c01e0 RDI: 0000000000000004 [ 2863.263265] RBP: 00007f67382c01d0 R08: 0000000000000000 R09: 0000000000000000 [ 2863.264951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2863.266642] R13: 00007ffe885f31cf R14: 00007f67382c0300 R15: 0000000000022000 23:54:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:54:16 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:54:16 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2863.341558] blktrace: Concurrent blktraces are not allowed on loop8 23:54:16 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 84) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:54:16 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) [ 2863.509848] FAULT_INJECTION: forcing a failure. [ 2863.509848] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2863.512698] CPU: 0 PID: 16664 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2863.514342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2863.516299] Call Trace: [ 2863.516929] dump_stack+0x107/0x167 [ 2863.517798] should_fail.cold+0x5/0xa [ 2863.518819] __alloc_pages_nodemask+0x182/0x600 [ 2863.520086] ? __kmalloc+0x16e/0x390 [ 2863.520975] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2863.522412] ? trace_hardirqs_on+0x5b/0x180 [ 2863.523654] alloc_pages_current+0x187/0x280 [ 2863.524928] relay_open_buf.part.0+0x2a5/0xc00 [ 2863.526272] relay_open+0x531/0xa10 [ 2863.527162] do_blk_trace_setup+0x4cf/0xc10 [ 2863.528218] ? _copy_from_user+0xfb/0x1b0 [ 2863.529198] __blk_trace_setup+0xca/0x180 [ 2863.530187] ? do_blk_trace_setup+0xc10/0xc10 [ 2863.531265] blk_trace_ioctl+0x155/0x290 [ 2863.532235] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2863.533388] ? do_vfs_ioctl+0x283/0x10d0 [ 2863.534360] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2863.535589] ? generic_block_fiemap+0x60/0x60 [ 2863.536660] ? lock_downgrade+0x6d0/0x6d0 [ 2863.537637] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2863.538817] blkdev_ioctl+0xc1/0x710 [ 2863.539694] ? blkdev_common_ioctl+0x1930/0x1930 [ 2863.540836] ? selinux_file_ioctl+0xb6/0x270 [ 2863.541913] block_ioctl+0xf9/0x140 [ 2863.542755] ? blkdev_read_iter+0x1c0/0x1c0 [ 2863.543778] __x64_sys_ioctl+0x19a/0x210 [ 2863.544738] do_syscall_64+0x33/0x40 [ 2863.545641] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2863.546913] RIP: 0033:0x7f2294f3db19 [ 2863.547874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2863.552232] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2863.554037] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2863.555721] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2863.557404] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2863.559094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2863.560784] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2863.573313] blktrace: Concurrent blktraces are not allowed on loop8 23:54:31 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) [ 2878.712817] FAULT_INJECTION: forcing a failure. 23:54:31 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 85) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:54:31 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) 23:54:31 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:54:31 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = dup3(r0, r0, 0x0) eventfd2(0x800, 0x80000) r2 = ioctl$TUNGETDEVNETNS(r1, 0x54e3, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {r2}}, './file0\x00'}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:54:31 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0x0, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x4, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, 0x0, 0x240000d0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000040)=ANY=[]) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:54:31 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:54:31 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) [ 2878.712817] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2878.716207] CPU: 1 PID: 16683 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2878.718035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2878.720048] Call Trace: [ 2878.720682] dump_stack+0x107/0x167 [ 2878.721549] should_fail.cold+0x5/0xa [ 2878.722527] __alloc_pages_nodemask+0x182/0x600 [ 2878.723688] ? __kmalloc+0x16e/0x390 [ 2878.724626] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2878.726127] ? trace_hardirqs_on+0x5b/0x180 [ 2878.727207] alloc_pages_current+0x187/0x280 [ 2878.728310] relay_open_buf.part.0+0x2a5/0xc00 [ 2878.729450] relay_open+0x531/0xa10 [ 2878.730370] do_blk_trace_setup+0x4cf/0xc10 [ 2878.731432] ? _copy_from_user+0xfb/0x1b0 [ 2878.732465] __blk_trace_setup+0xca/0x180 [ 2878.733490] ? do_blk_trace_setup+0xc10/0xc10 [ 2878.734662] blk_trace_ioctl+0x155/0x290 [ 2878.735653] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2878.736992] ? do_vfs_ioctl+0x283/0x10d0 [ 2878.738119] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2878.739526] ? generic_block_fiemap+0x60/0x60 [ 2878.740829] ? lock_downgrade+0x6d0/0x6d0 [ 2878.741989] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2878.743326] blkdev_ioctl+0xc1/0x710 [ 2878.744330] ? blkdev_common_ioctl+0x1930/0x1930 [ 2878.745614] ? selinux_file_ioctl+0xb6/0x270 [ 2878.746789] block_ioctl+0xf9/0x140 [ 2878.747783] ? blkdev_read_iter+0x1c0/0x1c0 [ 2878.748962] __x64_sys_ioctl+0x19a/0x210 [ 2878.750065] do_syscall_64+0x33/0x40 [ 2878.751075] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2878.751265] blktrace: Concurrent blktraces are not allowed on loop8 [ 2878.752473] RIP: 0033:0x7f2294f3db19 [ 2878.752500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2878.752514] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2878.752543] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2878.752558] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2878.752574] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2878.752658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2878.752687] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:54:32 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:54:44 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:54:44 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) 23:54:44 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0xa8) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000880)={'veth0_to_batadv\x00', &(0x7f00000008c0)=ANY=[@ANYBLOB="7bff18ff940008000010db15b1920f0000007109364c9d0000"]}) syz_io_uring_setup(0x6068, &(0x7f0000000100)={0x0, 0xc2d9, 0x20, 0x3, 0x194, 0x0, r0}, &(0x7f0000003000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r4 = syz_io_uring_setup(0x56dd, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000340)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0xffffffffffffffff], 0x1, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000640)=@IORING_OP_RECVMSG={0xa, 0x7, 0x0, r0, 0x0, &(0x7f0000000600)={&(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @broadcast}}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000280)=""/110, 0x6e}, {&(0x7f0000000340)=""/72, 0x48}, {&(0x7f00000003c0)=""/110, 0x6e}, {&(0x7f0000000440)=""/168, 0xa8}], 0x4, &(0x7f0000000540)=""/190, 0xbe}, 0x0, 0x1, 0x0, {0x0, r7}}, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfff, 0xb91}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000700)=ANY=[@ANYBLOB="0100b40a0100000018000000", @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r10 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0), 0x10404, &(0x7f0000000780)={'trans=fd,', {'rfdno', 0x3d, r9}, 0x2c, {'wfdno', 0x3d, r10}, 0x2c, {[{@noextend}, {@cache_fscache}], [{@hash}, {@context={'context', 0x3d, 'root'}}, {@dont_appraise}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@audit}]}}) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000080)=0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:54:44 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r0, &(0x7f0000000540)={&(0x7f0000000340), 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x5c, 0x0, 0x1, 0x70bd2c, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x3c}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x32}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x40}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x59}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x3}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x59}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000080}, 0xc994) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:54:44 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:54:44 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0) 23:54:44 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f00000003c0)={{}, {0x1, 0x4}, [{0x2, 0x7, r1}, {0x2, 0x0, r2}, {0x2, 0x0, r3}, {0x2, 0x0, r4}], {0x4, 0x2}, [{0x8, 0x1, r5}, {0x8, 0x5, r6}], {0x10, 0x1}, {0x20, 0x4}}, 0x54, 0x2) 23:54:44 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 86) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2891.358452] blktrace: Concurrent blktraces are not allowed on loop8 [ 2891.365913] FAULT_INJECTION: forcing a failure. [ 2891.365913] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2891.368728] CPU: 1 PID: 16718 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2891.370390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2891.372361] Call Trace: [ 2891.372992] dump_stack+0x107/0x167 [ 2891.373853] should_fail.cold+0x5/0xa [ 2891.374774] __alloc_pages_nodemask+0x182/0x600 [ 2891.375858] ? __kmalloc+0x16e/0x390 [ 2891.376728] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2891.378142] ? trace_hardirqs_on+0x5b/0x180 [ 2891.379159] alloc_pages_current+0x187/0x280 [ 2891.380179] relay_open_buf.part.0+0x2a5/0xc00 [ 2891.381267] relay_open+0x531/0xa10 [ 2891.382127] do_blk_trace_setup+0x4cf/0xc10 [ 2891.383119] ? _copy_from_user+0xfb/0x1b0 [ 2891.384080] __blk_trace_setup+0xca/0x180 [ 2891.385032] ? do_blk_trace_setup+0xc10/0xc10 [ 2891.386099] blk_trace_ioctl+0x155/0x290 [ 2891.387046] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2891.388191] ? do_vfs_ioctl+0x283/0x10d0 [ 2891.389129] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2891.390353] ? generic_block_fiemap+0x60/0x60 [ 2891.391397] ? lock_downgrade+0x6d0/0x6d0 [ 2891.392382] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2891.393504] blkdev_ioctl+0xc1/0x710 [ 2891.394381] ? blkdev_common_ioctl+0x1930/0x1930 [ 2891.395479] ? selinux_file_ioctl+0xb6/0x270 [ 2891.396487] block_ioctl+0xf9/0x140 [ 2891.397317] ? blkdev_read_iter+0x1c0/0x1c0 [ 2891.398328] __x64_sys_ioctl+0x19a/0x210 [ 2891.399252] do_syscall_64+0x33/0x40 [ 2891.400096] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2891.401255] RIP: 0033:0x7f2294f3db19 [ 2891.402103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2891.406298] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2891.408043] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2891.409671] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2891.411327] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2891.412938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2891.414565] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:54:44 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:54:44 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) [ 2891.429513] blktrace: Concurrent blktraces are not allowed on loop12 [ 2891.444283] 9pnet: Insufficient options for proto=fd 23:54:44 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) 23:54:44 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:54:44 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x47) creat(&(0x7f0000000100)='./file0\x00', 0x172) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2891.549964] blktrace: Concurrent blktraces are not allowed on loop8 23:54:44 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000540)={0x0, 0xfb, 0x112, 0x2, 0x27, "797a600033dd5a8da8e60732267d7f96", "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"}, 0x112, 0x2) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000380)='jffs2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000340)='/dev/loo\t\x00\x00', 0x0, r3) 23:54:44 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) (fail_nth: 1) 23:54:44 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) [ 2891.677392] FAULT_INJECTION: forcing a failure. [ 2891.677392] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2891.680245] CPU: 0 PID: 16743 Comm: syz-executor.6 Not tainted 5.10.237 #1 [ 2891.681798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2891.683686] Call Trace: [ 2891.684290] dump_stack+0x107/0x167 [ 2891.685117] should_fail.cold+0x5/0xa [ 2891.685989] _copy_to_user+0x2e/0x180 [ 2891.686857] simple_read_from_buffer+0xcc/0x160 [ 2891.687911] proc_fail_nth_read+0x198/0x230 [ 2891.688883] ? proc_sessionid_read+0x230/0x230 [ 2891.689906] ? security_file_permission+0xb1/0xe0 [ 2891.691021] ? proc_sessionid_read+0x230/0x230 [ 2891.692058] vfs_read+0x228/0x620 [ 2891.692849] ksys_read+0x12d/0x260 [ 2891.693657] ? vfs_write+0xb10/0xb10 [ 2891.694514] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2891.695705] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2891.696871] do_syscall_64+0x33/0x40 [ 2891.697718] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2891.698890] RIP: 0033:0x7f7ae29a769c [ 2891.699730] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2891.703913] RSP: 002b:00007f7adff6a170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2891.705632] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f7ae29a769c [ 2891.707239] RDX: 000000000000000f RSI: 00007f7adff6a1e0 RDI: 0000000000000004 [ 2891.708853] RBP: 00007f7adff6a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2891.710479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2891.712084] R13: 00007ffc20b6d81f R14: 00007f7adff6a300 R15: 0000000000022000 23:54:58 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x80, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:54:58 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:54:58 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:54:58 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) acct(&(0x7f0000000080)='./file0\x00') r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:54:58 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) 23:54:58 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:54:58 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:54:58 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 87) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2905.098452] blktrace: Concurrent blktraces are not allowed on loop8 23:54:58 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) [ 2905.143493] FAULT_INJECTION: forcing a failure. [ 2905.143493] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2905.146334] CPU: 1 PID: 16771 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2905.147939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2905.149858] Call Trace: [ 2905.150479] dump_stack+0x107/0x167 [ 2905.151314] should_fail.cold+0x5/0xa [ 2905.152192] __alloc_pages_nodemask+0x182/0x600 [ 2905.153255] ? __kmalloc+0x16e/0x390 [ 2905.154114] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2905.155493] ? trace_hardirqs_on+0x5b/0x180 23:54:58 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) [ 2905.156486] alloc_pages_current+0x187/0x280 [ 2905.157677] relay_open_buf.part.0+0x2a5/0xc00 [ 2905.158762] relay_open+0x531/0xa10 23:54:58 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x8001, 0xb91, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2905.159605] do_blk_trace_setup+0x4cf/0xc10 [ 2905.160690] ? _copy_from_user+0xfb/0x1b0 [ 2905.161461] blktrace: Concurrent blktraces are not allowed on loop8 [ 2905.161640] __blk_trace_setup+0xca/0x180 [ 2905.163348] ? do_blk_trace_setup+0xc10/0xc10 [ 2905.164386] blk_trace_ioctl+0x155/0x290 [ 2905.165369] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2905.166491] ? do_vfs_ioctl+0x283/0x10d0 [ 2905.167414] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2905.168598] ? generic_block_fiemap+0x60/0x60 [ 2905.169615] ? lock_downgrade+0x6d0/0x6d0 [ 2905.170565] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2905.171659] blkdev_ioctl+0xc1/0x710 [ 2905.172499] ? blkdev_common_ioctl+0x1930/0x1930 [ 2905.173575] ? selinux_file_ioctl+0xb6/0x270 [ 2905.174573] block_ioctl+0xf9/0x140 [ 2905.175387] ? blkdev_read_iter+0x1c0/0x1c0 [ 2905.176352] __x64_sys_ioctl+0x19a/0x210 [ 2905.177263] do_syscall_64+0x33/0x40 [ 2905.178109] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2905.179257] RIP: 0033:0x7f2294f3db19 [ 2905.180091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2905.184231] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2905.185925] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2905.187519] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2905.189108] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2905.190706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2905.192301] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:54:58 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:54:58 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:54:58 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0) 23:54:58 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) [ 2905.261460] blktrace: Concurrent blktraces are not allowed on loop8 23:54:58 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:55:14 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:55:14 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 88) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:55:14 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:55:14 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100), 0x88402, 0x0) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000080)="a746ede4d39897f5b101a516571312df5ec68b08b41a7d01063d503949e6f5f88fa640bcecce6c", 0x27}, {&(0x7f0000000600)="1d2c6541bd7e39215314710a389d9645307107f22ed92db171e5cacd48532281f5c12f8c4fe94d4804d1cb93f123f0953fa9f7a140a1842c68fb0f6e9a6db84e13dd68e06d1f8fa3c9a4acf8ec8d0ed2dee827960f4ba8ff456d797caba06768297e126ed14c3db357d2d79549496263deb1fece6a3ffd1d", 0x78}, {&(0x7f0000000180)="b60fec074c540e7735c60c8358ed8eb63f4e175a81a9f6f03fa6ba22de3ab05f2da9430687ba223384f820d0153c1323bd4406402ea4abff486a952e940428dd9cd2e4c79784c6df95952766b7fd97c9ee4d27038939bbcbc161bf1fc9f497960b97f43aa9c3fdcba3803043e5f6", 0x6e}, {&(0x7f0000000200)="dda00067d9ce9fa5f65c6ddf8515cc8dfdef381df05118fcfb51661f291b9025ca7c30ac825928", 0x27}, {&(0x7f0000000240)}, {&(0x7f0000000340)="bb5f5c709cbf447bc5613b0b5dc3f014439eec06246cb4d49ff5638cd45188c7a957ebcb3a870000006d4ca1a03b3f98b30b13d19a90e46729d0cf7a596541f2bedf0c2f1de061c93e41b2e4a44d56f7fc35aaac0742135f613bf04892aeeced2dea3fc7ce43e9e54e8896322092a6e4f1a20f28204633f7a2138f0bb9d8e5738cb92a3de6b3551d6ade10ec31d8a1423bc9aff419e829c9922887b6c9a215de", 0xa0}, {&(0x7f0000000400)="e2ca35218052480dece234166e5b1171a1568fdd7c21b0ffa448435a4c44dc1cfb7ddda23a4e0f113ff267bcce4fe64bacc8481020e04bdb45769cd70782dea31509700136d47410e14140405f28755ba30f91034d8b80311112907eb545ed6501eb219908e705aa94856d5ccb801b09d5062dccb3a2b9728dfa8286532edd016bfdab989d5f0b2a87caa2a6788fd2fcf1a22757a80ff2951e22fc684de9f172fdd813fe02938e128df8928795072fea45cdb425915b4534e0bed1fec8dcc703f2e12ac409", 0xc5}, {&(0x7f0000000500)="3f32e0f7f0bef87d30ebbfd8288e452ad7d3a5be0fdf0011aa95d99447dfcaaa9f5661ab2be10635d5de4d1b7e9c7c4de2386f8bf815135ff93e7b4b077b91f6f1f6c6c013a37005d5cfd181768eca7dd3f9658d03fc1151c0b9b011867212f0a65f6b2194fca309c63f83655d5c81940a5fc37df9e273a38fb30977b4ccdf9446daa431dc2f607a75f9d10886fcb4121a3c08564292d13159724ddcf8fdf626ca5d06b3a82bc4c95352720d42e7760695a581415e69ea68610b68fb00"/199, 0xc7}], 0x8, 0x98, 0x5) 23:55:14 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000340)={0x0, 0x0}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa6}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r3 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r3, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:55:14 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:55:14 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:55:14 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) [ 2921.295281] blktrace: Concurrent blktraces are not allowed on loop8 [ 2921.306884] FAULT_INJECTION: forcing a failure. [ 2921.306884] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2921.309545] CPU: 0 PID: 16807 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2921.311020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2921.312766] Call Trace: [ 2921.313325] dump_stack+0x107/0x167 [ 2921.314092] should_fail.cold+0x5/0xa [ 2921.314916] __alloc_pages_nodemask+0x182/0x600 [ 2921.315909] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2921.317054] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2921.318352] ? policy_node+0xab/0x140 [ 2921.319159] ? __sanitizer_cov_trace_pc+0x52/0x60 [ 2921.320184] alloc_pages_current+0x187/0x280 [ 2921.321115] relay_open_buf.part.0+0x2a5/0xc00 [ 2921.322092] relay_open+0x531/0xa10 [ 2921.322875] do_blk_trace_setup+0x4cf/0xc10 [ 2921.323795] ? _copy_from_user+0xfb/0x1b0 [ 2921.324672] __blk_trace_setup+0xca/0x180 [ 2921.325553] ? do_blk_trace_setup+0xc10/0xc10 [ 2921.326528] blk_trace_ioctl+0x155/0x290 [ 2921.327399] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2921.328439] ? do_vfs_ioctl+0x283/0x10d0 [ 2921.329298] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2921.330475] ? generic_block_fiemap+0x60/0x60 [ 2921.331423] ? lock_downgrade+0x6d0/0x6d0 [ 2921.332293] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2921.333309] blkdev_ioctl+0xc1/0x710 [ 2921.334093] ? blkdev_common_ioctl+0x1930/0x1930 [ 2921.335105] ? selinux_file_ioctl+0xb6/0x270 [ 2921.336034] block_ioctl+0xf9/0x140 [ 2921.336807] ? blkdev_read_iter+0x1c0/0x1c0 [ 2921.337712] __x64_sys_ioctl+0x19a/0x210 [ 2921.338581] do_syscall_64+0x33/0x40 [ 2921.339366] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2921.340450] RIP: 0033:0x7f2294f3db19 [ 2921.341244] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2921.345148] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2921.346767] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2921.348308] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2921.349832] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2921.351350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2921.352856] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:55:14 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:55:14 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:55:14 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) [ 2921.409822] blktrace: Concurrent blktraces are not allowed on loop8 23:55:14 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x40, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:55:14 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:55:14 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:55:14 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:55:27 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x102, 0x40000b91, 0xffffffff}) r1 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) dup3(r1, r0, 0x80000) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) preadv2(r2, &(0x7f0000001600)=[{&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f0000000180)=""/157, 0x9d}, {&(0x7f0000000240)=""/88, 0x58}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/68, 0x44}, {&(0x7f0000000080)=""/6, 0x6}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000013c0)=""/51, 0x33}, {&(0x7f0000001400)=""/244, 0xf4}, {&(0x7f0000001500)=""/229, 0xe5}], 0xa, 0x3f, 0x1, 0x15) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:55:27 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:55:27 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x1000001, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2933.804914] blktrace: Concurrent blktraces are not allowed on loop8 23:55:27 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:55:27 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 89) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:55:27 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1262, 0x0) 23:55:27 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:55:27 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) [ 2933.825649] FAULT_INJECTION: forcing a failure. [ 2933.825649] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2933.828372] CPU: 0 PID: 16857 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2933.829946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2933.831873] Call Trace: [ 2933.832486] dump_stack+0x107/0x167 [ 2933.833331] should_fail.cold+0x5/0xa [ 2933.834219] __alloc_pages_nodemask+0x182/0x600 [ 2933.835302] ? __kmalloc+0x16e/0x390 [ 2933.836171] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2933.837567] ? trace_hardirqs_on+0x5b/0x180 [ 2933.838577] alloc_pages_current+0x187/0x280 [ 2933.839600] relay_open_buf.part.0+0x2a5/0xc00 [ 2933.840669] relay_open+0x531/0xa10 [ 2933.841516] do_blk_trace_setup+0x4cf/0xc10 [ 2933.842530] ? _copy_from_user+0xfb/0x1b0 [ 2933.843491] __blk_trace_setup+0xca/0x180 [ 2933.844447] ? do_blk_trace_setup+0xc10/0xc10 [ 2933.845504] blk_trace_ioctl+0x155/0x290 [ 2933.846450] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2933.847580] ? do_vfs_ioctl+0x283/0x10d0 [ 2933.848519] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2933.849730] ? generic_block_fiemap+0x60/0x60 [ 2933.850774] ? lock_downgrade+0x6d0/0x6d0 [ 2933.851732] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2933.852851] blkdev_ioctl+0xc1/0x710 [ 2933.853711] ? blkdev_common_ioctl+0x1930/0x1930 [ 2933.854890] ? selinux_file_ioctl+0xb6/0x270 [ 2933.855915] block_ioctl+0xf9/0x140 [ 2933.856754] ? blkdev_read_iter+0x1c0/0x1c0 [ 2933.857755] __x64_sys_ioctl+0x19a/0x210 [ 2933.858704] do_syscall_64+0x33/0x40 [ 2933.859566] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2933.860752] RIP: 0033:0x7f2294f3db19 [ 2933.861611] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2933.865876] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2933.867646] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2933.869301] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2933.870963] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2933.872618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2933.874276] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:55:27 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:55:27 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:55:27 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:55:27 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:55:27 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:55:27 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1261, 0x0) 23:55:27 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1263, 0x0) 23:55:27 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 90) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:55:27 executing program 5: syz_open_dev$vcsa(&(0x7f0000000080), 0x9, 0x80100) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f0000000100)) 23:55:27 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001d00210c00000000000000000a04000005000000000000060800010000000000"], 0x24}}, 0x0) mknodat$loop(r3, &(0x7f0000000340)='./file0\x00', 0x400, 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2934.061182] FAULT_INJECTION: forcing a failure. [ 2934.061182] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2934.062691] CPU: 1 PID: 16895 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2934.063504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2934.064470] Call Trace: [ 2934.064782] dump_stack+0x107/0x167 [ 2934.065203] should_fail.cold+0x5/0xa [ 2934.065648] __alloc_pages_nodemask+0x182/0x600 [ 2934.066185] ? __kmalloc+0x16e/0x390 [ 2934.066627] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2934.067324] ? trace_hardirqs_on+0x5b/0x180 [ 2934.067826] alloc_pages_current+0x187/0x280 [ 2934.068340] relay_open_buf.part.0+0x2a5/0xc00 [ 2934.068876] relay_open+0x531/0xa10 [ 2934.069315] do_blk_trace_setup+0x4cf/0xc10 [ 2934.069823] ? _copy_from_user+0xfb/0x1b0 [ 2934.070310] __blk_trace_setup+0xca/0x180 [ 2934.070798] ? do_blk_trace_setup+0xc10/0xc10 [ 2934.071331] blk_trace_ioctl+0x155/0x290 [ 2934.071802] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2934.072375] ? do_vfs_ioctl+0x283/0x10d0 [ 2934.072847] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2934.073452] ? generic_block_fiemap+0x60/0x60 [ 2934.073972] ? lock_downgrade+0x6d0/0x6d0 [ 2934.074464] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2934.075029] blkdev_ioctl+0xc1/0x710 [ 2934.075459] ? blkdev_common_ioctl+0x1930/0x1930 [ 2934.076026] ? selinux_file_ioctl+0xb6/0x270 [ 2934.076537] block_ioctl+0xf9/0x140 [ 2934.076969] ? blkdev_read_iter+0x1c0/0x1c0 [ 2934.077468] __x64_sys_ioctl+0x19a/0x210 [ 2934.077936] do_syscall_64+0x33/0x40 [ 2934.078367] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2934.079021] RIP: 0033:0x7f2294f3db19 [ 2934.079457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2934.081582] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2934.082462] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2934.083281] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2934.084099] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2934.084918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2934.085752] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:55:27 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1264, 0x0) 23:55:27 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1262, 0x0) 23:55:27 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:55:27 executing program 5: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000240)=ANY=[@ANYBLOB="4d5d0e1ba8adf5011aa125fb9d91c402638e8bd3b7648c13b1c78ece74ad9770e4fd81467ed625c43d29d540d70eea0564014c6d9fd257102024a676422cc5d6977410d3da11b48fe1e339de4a9ca97b7aa98c2e3fe2ed27666ce32ff48b5f1e48f75117b4e41849ea0d45e3", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x800, 0x70bd2d, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x66}]}, 0x1c}}, 0x4000) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) 23:55:27 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1263, 0x0) 23:55:39 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40000, 0x100) openat$incfs(r1, &(0x7f0000000100)='.log\x00', 0x101800, 0xa0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x80) 23:55:39 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:55:39 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 91) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:55:39 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1264, 0x0) 23:55:39 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:55:39 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:55:39 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0x100, 0xb91, 0x9}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000018c0)=ANY=[@ANYBLOB="007aa2001d94000000000a00000005000003000040000000002e9c756fc2da917f2d77d15507702f1204394e1a2755dc2181b5eac571f313c72ead6b08b989abe4b8dfee7f6d462399d85c2bd1dfd7de9baca1162f61b14d7099e032ebcd3ce899355c933636d4407206066c"], 0x24}}, 0x0) sendmsg$unix(r3, &(0x7f00000003c0)={&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000017c0)=[{&(0x7f0000000540)="784ea40bf61435b216484d92ac23d8f605e8c349bc6da501ad5611b3385df59547fd618260457531e97824a977edc715c8d73757eead22c09d96af365efff1b8f6785e0c0f96a48b4fa3840f5543d772ddfba1cb7c1e73909e5986a53bfc72b5027cbce59837f5b475910d5aba9b9eebf8f20c74f9cf5f81", 0x78}, {&(0x7f00000006c0)="932d4433c63fa55744fc98e50556c2d48037371aa1f69c21295810071277246fe885fbde9a8c3e42d5fba240668f4f640b5e194712336ecb11ffe17b2f28dd2d91d5d6878fae43c16f28734940201e32a2720b8457e7428d9969cb1cd3e998debbe1e7778e341855cd53f15eee81cf50aa0dec56aa6a2d12c055604f450cf28de9cb6a7293beb6c002fb8827b4f8fe5b3a1947957011f22036c859e50149ff08bfe8994ecef029fd03fa635a967ae235b5d6b4ec54fc4d77249cdffafdfec78b7881aebf559d89b75050ee5ced4507fda6eaafffd94f2178931b156309df7ed8bb6b23f6d8c18fb0016c10ca8b3b904bbf6a7ec87736f5c8cfd1752b5c041089a4bf941c9aeab9ea89fa5b597aa8453a2460974abd0f8b54a5cddc16a57675ae8be4643923601dde14f6c9bc2db591417eca87504b1a89afb6961006deb71abe596d8d54337f05e2e909e1d2db6d6d452b898c87314752fdda4acf53ca735e5b0bec0e8b0dee9a60031423271e4ef7b4542e817d34794933e2a2a045d109d8047f672c22ce7da43627c74a67365f57f8e6a6f4fc922ecd0ede001e34978ddbe14539f73b580163c7888a0564e5b65c3b20f271e819a763b1a191643b430a9674e39c0743d662c1dbc8dcb60d6a0b33720b7adffb96e69923bbcc4fdd5857a11f085163287727f42c6fa751c779512c1084de441afcc184d86d6e121277e14d44841c5f1410759878281447a714d528ba019287a9e4722211d9361c1bf611587c9823524f41366e97643c72676648fa8504cebcd7171e01e95b3369595a863b367d7b3d3d52c8d66f48ed8bc47b6fc57579f50c794c258c7adcb96862b87a9301736fbc52c7d69f97f97230d4aa8c47df924207af82aa0fc3b9141b359e43bee0394f0c1c0a72bb1e2f84e206d5216de46299af3f563c49b5360842798f148de9cdbc2e83abd5ef3c3752495f55b5bf7e5350bd4e229a8efc3154a6d94d7d95181c086a001d31fc310592ef52bc135b4182d0f2b2ad04758130292cfb195d981d3e76ed72ba4da79b1e44f404d657b2dc394fe7d43969482af4c88d53117859ebf91e2d130a26be88d3d1c9a98c5917021a3808b3105eecbc14080e44a6dc61a03cb051dd476d297261c7930a61fe0eff6648222c9f63af01b3799f7b47e421b6f027c59499a6cf03566cfdf495ebd2faa0fb43b4734890a540be18e8c88cf96a340d11a764061015753813e30bfeb4b7620ab97a62532b4564d689d54b1f3bd3c3f77c2a0fa08824b982d148eb30853daac1a05836932271b53f8bc0beefe0c752f0ede2be5c1f32bf17db1de6fd5ab87259445fcbfdd3ca8706a514d2b311cb6b62dccb3cbcfb9210557cc5274531e9469e869e796665ded3a5d7c15b9517daa9aff3c030513a9c487a90635b71557fc432727fa1875c869b3d798b91b238f815318b3fd59c31d1b4fa2c72096eb47ade6a0746ba6ed75f19370c0cb323cefa9e227bdf15d239b599ca15794fd94e6c1b1bace8c4e091e53fb0a5ec61031d1751ca709a54938f1ea9044119cc74f5a5953541c2551e7f3c72687e74d6e32f57170010532a0bc0b9ba87652cbdf147fafcbbb7f61a8617e94c92540af4637b4ddbb459fbb0d1ea8f81d63ef01e46a53fa17fcf94491189e45723dc2ccf276602b8e8fef3210d026a5e40040730836459bc5f6939074bd6fcec277a93977afecd272fac0c356a94cd3db7db4fa01a92a40e72115f754c80b5a72c8b1a09e5266b3953ba901034859463b5acace2c979797459ee4afd790770a58bf41f78e85a233bf2b61d5591c393d8e59ccf4151308c48d380adda649962255bd37af09e86d182496b2478b79fddf2098ac9200f6550cb90d428e38a5369dec6c62fd6e8f68de2098e66366b7cb02a33b57c4314e05767389eaa039cbe84e6365852922660eec4c2484ce813a6530d3b110acdede54a8f1fb321b117c7d4c2c8cb0b081f9184ab4e98ff6344f978b1df9cb5080362e295fee1f95f5fd29e08215285d53ffc95666714683b1815df5055177217a22107fefb9d713cb2b243287728cd9329ee9866ce06cd3f18604c34ff0b85924c3261d7e1aa0f5f60aff9a3c68d266fdced569b8a9d21fffe713a377875764b8e23d02cdaacf12333a63bd4ee766b9cc290cc69613bada71cacc68880a8db1dd2a0cd7c8051811b285b4b9a7ef96e83521d9bee259ebd6ad6f7aab8a121fbc02288cd6f08e7e48bde957282cacbe55e37ea0f00bf51057a1d279ce46f2921a12c67babf55882fee92f118eda4bf472e7b0cf588f2787447356e727e13a962c046a03f59cb0903bac073c08b1948c52e9ce8846c0bfec9f3ebcc609fd8421be5578bad9f57365cdff42a382956ccfeb9261ab3ac0598358def7e7ba24a3a1efacae591cba8296987ba548748cec9ee5547f939070e4fc77dfc6c6cca8ea4e6bedb24ea541ec421545701adde8809ffe90d990e1631dd5ae04aef31d0e1b7ac6d141b8fd66b1ee63389e2c95d14a4459db191dbb82bcecefe269d057bd9f5a7ef001b4d2bd29b43f87d1998ee021340551ba0c7fc298c86ecb0f5990275ce9a8916f62b0e00841309eb8c9fd643bc2ae1e68ec1212a99f8181173f9282f77aeaed8b15e68ee094e7e828ecc27d88fa209fc4fa3ac7672dec1b126cafd897300995e0855c908a053d9e09893cd528d990047172388c4f081ba599d66c915e368d593edb3154134e2544754ab2765071804dbe56eb62ebe6dc85ca4546cdfd20f12997d81ec4bb09cd24b7364b2fb9ccd455ab9a95413f4117c2e0e61c25ad997db3b918958bb2f01de44d12f359699ad055060cf38ed1d28654dd0b28d7a3e11024cef2e0cf72b3cbab3e8f85222678cec69aa82f6ead459ff4868321e7586bce7bfb98fd6559c0a81b169c67ca3a689d0dd99821b32a0db5b59c94e98f988a58d887d78a9a639ebe79ca99860909c3d76766c92b6ab2183117b25c3184bba07b804b7bb9bce1bbd2bbf4c47e79e9a13703fa51abfa49cb06a2a49164cd0b4ac75a9c9cb23fdf78e071dfdc048f6f8f653b6faf67a68c50b2ad18b5035ee4d4ebc8915872b70a97c604fcb203095fb42a0bfa2ed736646afff7be4381a5087a8446c95a4c33f5dacffb97491f92b26018b1f8f067465c0f8d140bdf2775b5d5d14e59a13755d16aed1f0ee997b0b200734c3bffe94578423ecaaa5710777b27e0490fdff276f4afd1d8f86f9095978f7381cff9c34a42cb82b392f8b428c416157d1fb752a1f535b1453cfb101e863db03e1f8c19e261d1907ed1e3454208a6465f4c7eea1e053f4325d07a8d6a1f871b3269693aa86011a35d7cd7a7a173c0952910643fdd492540cf44483d7bc9058b94adf70e6699d19e3c9c4c820dd4589148c8cd0ed5be7942e84c33819601109c81571c6f5af84e33efcb600361690810c49e208f6fe7bcff6b6706193f1192e344a4a37b1c569c18ed348f34fa743aa1b511d0adb7db4c4318e470c11aaf390a4930f421b361d1f5e2583721b6c2cbf609375580f15b999d869d38b4405f55ea52c0822d866dfd0086f56b8af5f73f59b2177d43fc839d86a4056ccd60e90b75ae9feb42ee5dc1259c1e4f2d8dc698b91b69eece7e540ff049e9de186df5a86bc107b50891f31d08922b5920cdb803f16956a517cce27fc5ed81c53caeecd8fb4c5c3ffdbbe08b9420210942215b3fbbda255a28bd5c2bccd1dd01f9ce1a32873fd14fc2ed12e919d752763f95e79781872dab6c683731eca4d8f406cc7661667ad0fa8028e3643eef8d25b31a1059e92458d1a6c2e9b6c80e8951690d35407f879dc98b418828d4b1c7a88ad4ef9d232eb05e605cc829480db1b3092eabab4e9c06bddae772d1fef7aa494dcc556683a6e5f334012c4243c5be6cc6813637f755a8af0c0d520e36a64ba097a9153b1e7bab3349381e23f20d38f874daaa113b43d0eea3b867839544e79701d5eb7d423f08ec2f38c91dcccce53dd1effddf4ab20bc1352a7dd113fc291153ce33c6e6c5623f1aea0ce03c178bc319d2ce3b403d693fea900f113a6044924cb7d6dd220b2c5eb6f26bc2548c8fc19ed9b0dec18bd3e8a46b88eedf5fca913acde42fbfa6e723f1c822d43e56d27284b5d397d59113478dce39c7b0ce881e361f62bcb0a2e9bb088568268a0f5a0a9fd2a13b8c528d937a06e48d1434d62102ecddca798febdd96d466d8f828fa052453ea6b21c115ceb4fa2e6655e45a33b0dd874ce4176905938960c5ca3b3b3bef4eecf1e7dab3455e3c5f60221f25b1ce2f99470c9586380ef3ca5179adbc54efa93c088fc31f264f9fc43711369c7df2f9154bd64d248ea67ef4ba9c79b5a8b1a10ee5c683332a9f811abf0024f406e4a4bbe3e882178cc280b41b67b134dd51b3242e19a7579fc578d71d67218306b9011217ed57aaad3c7e3d95c54fdd020335b34c7bc1f67f3d04b3916e72dbad5f657269ea2b6aa267087b7928c93dd2ff20764fe0b75bffc5e4d53b7659aff3304cc9c5012c362b04703dffb53293c4cd22f85e091ce2e776f910fc46bb089c3beb026d05b1bcb640d622b16ef136dfff1d2f650a4adfaebab9bd80a04a9f399b0beb7be25f6c7226fc3c1b0b3ed860f0374eedb7c501e93e76fd9fb55750ee45ffa8c61640bc5a1837e3176ebb709ecef37008ceaa5f0179971caf0341463739cf465f2740217f7317c91c44c2e9959cae9453d7dd0b0f762950e3a246c303750717828cbc86673bcbd36e74be81ba981aecb3498121139a149efab1a351cc8676fe4299c4daa0c7d3acd91aa029f7e153224d6bbe465e659401d2dabce6dee7eea3057b74be15a7f622705e43a0bd9d4d44bd2bf5fcafccd4d99f6541da91a132f75d1552f676d9c2c50142f22cb9d5fe7819f26a6c20cb0391786ff9d4d07c93f02a59356b99d9e2cb6588d68ca775ecc9d3e8e9aa5121c9b50211298261add33cdf0bf17ec166dd9debd772cd23ff6ea3b10cf596ea4050b3ecd9934d1e7052e40f90a1801a7e96ad77af0f61f0b0f72b3528a3d426610cc5074c34dc737b9ccde998aa77f5d5e06004c7fd467a9b142a68104d0ed679a17e1ef09ef6aa6323eb887b40e2ae88d6ef2b2edd72a2425208ff6d4ff1d4938b2c057d9a605fea2161f948cfb93007546618987e084175c27f8e05b8eb2a408c0abe0fa71e1cf0f6aef89a804cecdd5a4e9e5c9055a88fe6d47988aeaf5da6c2a52295525a955259312d3f3372bf2070e041409a2f3c44c55110f46ce2bbefb0e03c32d608d5bae8165561ad1798af08a956c83d0be8063fd06bfc4fa498ae9d7429e85473dc1ce856b3ff438c01699d32ddcb4f0c719214232d8667e134a64c0904458775fd60b933a4ed43209b6a7e50792f6d580a4178b0fd1c838907138f92f432b7ab9ddbc35430e6d56a150c83be23f88314db809af1d834685932af9371105f5736e17686900cc78ccf25c2b5cc894dd8fff6d1a201a35d7d2a21157676a4827fcbc8a1eb282f40199a1a1c86929ab0fe392f536a3a2093a7d132c724036959eeb53200bc21a6ce27386e3209a84f70f94cbacb855a86d5a58fb3063e4df0e51f93dabf977961260f15db297a2119d1171ce2b04f0c8abe60471cc3cf6ba1e4a256b5b33317ead5df0dba9f8c8a0adc5cddea38ed357213a7fb7d2ca0db7403bf1be3d6b9355be0aa655c8ec10dc26d8902112951a572a9ebf348d6332ca82fa5d0adb4896138808cdebb077b5d5c0662315bfbd8c3261f4973fba", 0x1000}, {&(0x7f00000005c0)="072f43dd4ae31930a22782d62e9def51bcabf5f217aa5974d1a81368beeb195df5d8af4b2aecd79fdc9a329c0104d8f48931c7b26402a479d026e770f868692961c9af77059c5a1a244ed9798c7c2fe25a3e4608ccfcd1050d314400b16d19deedf9d61b4cc2153c2db1b9da", 0x6c}, {&(0x7f00000016c0)="8cb66a05940562b2441e3dd0db21fb018a8de7793afdea71dc5c7b8441899f5696cce67c1d63cb896d6a127e3b966557faeb44176f7141238555a67905e7139d8041ffce3cc7822b11da3c0f94e469a4a99a1fa79cee0d7d5d0025084d8d77b4f28046957abdaab22ce0a80080c1f33f3a314c", 0x73}, {&(0x7f0000001740)="a6a8ee4a61c9b13c9c6847d324ed2257305aa65a57348ce6bf7b780320f47fc44023e34c336e212f45852cefd7eec34048e9d8f59c710cbf06df8dd604e9b6c19c1599690969", 0x46}], 0x5, 0x0, 0x0, 0x44}, 0x20004004) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:55:39 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1265, 0x0) [ 2946.280886] FAULT_INJECTION: forcing a failure. [ 2946.280886] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2946.282607] CPU: 0 PID: 16923 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2946.283578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2946.284678] Call Trace: [ 2946.285051] dump_stack+0x107/0x167 [ 2946.285565] should_fail.cold+0x5/0xa [ 2946.286102] __alloc_pages_nodemask+0x182/0x600 [ 2946.286763] ? __kmalloc+0x16e/0x390 [ 2946.287286] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2946.288129] ? trace_hardirqs_on+0x5b/0x180 [ 2946.288732] alloc_pages_current+0x187/0x280 [ 2946.289355] relay_open_buf.part.0+0x2a5/0xc00 [ 2946.290002] relay_open+0x531/0xa10 [ 2946.290522] do_blk_trace_setup+0x4cf/0xc10 [ 2946.291127] ? _copy_from_user+0xfb/0x1b0 [ 2946.291708] __blk_trace_setup+0xca/0x180 [ 2946.292289] ? do_blk_trace_setup+0xc10/0xc10 [ 2946.292929] blk_trace_ioctl+0x155/0x290 [ 2946.293495] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2946.294182] ? do_vfs_ioctl+0x283/0x10d0 [ 2946.294764] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2946.295496] ? generic_block_fiemap+0x60/0x60 [ 2946.296125] ? lock_downgrade+0x6d0/0x6d0 [ 2946.296706] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2946.297380] blkdev_ioctl+0xc1/0x710 [ 2946.297900] ? blkdev_common_ioctl+0x1930/0x1930 [ 2946.298574] ? selinux_file_ioctl+0xb6/0x270 [ 2946.299194] block_ioctl+0xf9/0x140 [ 2946.299700] ? blkdev_read_iter+0x1c0/0x1c0 [ 2946.300303] __x64_sys_ioctl+0x19a/0x210 [ 2946.300871] do_syscall_64+0x33/0x40 [ 2946.301389] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2946.302111] RIP: 0033:0x7f2294f3db19 [ 2946.302638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2946.305204] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2946.306268] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2946.307228] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2946.308178] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2946.309119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2946.310123] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:55:53 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1265, 0x0) 23:55:53 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) r3 = syz_mount_image$nfs4(&(0x7f0000000340), &(0x7f0000000380)='./file0/file0\x00', 0x101, 0x5, &(0x7f0000000780)=[{&(0x7f0000000540)="68bff96fb9a0d43b7c96b4f3cde1f4bed2c5d9507ee1681a8ed80606939535c41229343ac2315975acf18b60cbe90e6374f6913dcf8817a68f4f57963317321456b76d9638a311489f8e7497c8aee97c0e285126e8d05b73ae2531cae5dd7d986c6b740eff7229c44b44bc96f3ad2cd86b", 0x71, 0x7ff}, {&(0x7f00000005c0)="dcff6ac3f6ce9415910406659f23ef0759e93e037f35c8cc1c4df1dc604365755d3f2604a1d34c5ce48c44e460fa7a1b77bfcd4a507e9829713fa2cb3c7c3180b9e2c0fb06255be301e3f9b6e85578148b", 0x51, 0x101}, {&(0x7f00000006c0)="eb0bba698588126c482d73e80e8006b4605eb0e91d2d002e889f08d6ad882d559c70416c6462e92ee4fc6e4681cbbebacbe119b52bc6b4efb82e7c216d48aa1d3e74f1e51bf644e1cbb895f65bf78632a279af24ef5301eaf54a9eb14845931d7989526bdce78c3639d2f1320c358d7849cc2bc37e9b5cf4ada1762236b9cafa86465fd542ede42e42536282036f5fa8f26a6be5b7c10548110e3677e153d862b38a67c22f735e344f94dda9e56876381c372c", 0xb3, 0x65a}, {&(0x7f00000003c0)="7d63fda7fa30dec5f1e2d47c347faff6a55e64f95d863b4252d58a5d96323c48", 0x20, 0xffffffffffffff65}, {&(0x7f0000000440)="e8efe04e89cdb250c71bc34cf266f6f1acf58729b490639d8b8fdd6ec8706ac55939", 0x22, 0x9}], 0x40020, &(0x7f0000000a00)=ANY=[@ANYBLOB="2f6465762f6c6f6f7023002c2f6465762f7a65726f002c66736d616769633d3078303030303030303030303030303030302c7365636c6162656c2c66736e616d653d2c66756e633d4250b93decc8c5a94055c5b6e71ccc21d238524d5f434845434b2c61707072616973655f747970653d696d617369672c00"]) preadv(r3, &(0x7f00000009c0)=[{&(0x7f0000000880)=""/162, 0xa2}, {&(0x7f0000000640)}, {&(0x7f0000000940)=""/86, 0x56}], 0x3, 0x3, 0x2) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:55:53 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:55:53 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 92) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:55:53 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x301, 0x0) 23:55:53 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:55:53 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0) 23:55:53 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:55:53 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x301, 0x0) [ 2960.076668] FAULT_INJECTION: forcing a failure. [ 2960.076668] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2960.078601] CPU: 1 PID: 16964 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2960.079701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2960.081006] Call Trace: [ 2960.081426] dump_stack+0x107/0x167 [ 2960.082010] should_fail.cold+0x5/0xa [ 2960.082620] __alloc_pages_nodemask+0x182/0x600 [ 2960.083351] ? __kmalloc+0x16e/0x390 [ 2960.083941] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2960.084895] ? trace_hardirqs_on+0x5b/0x180 [ 2960.085578] alloc_pages_current+0x187/0x280 [ 2960.086272] relay_open_buf.part.0+0x2a5/0xc00 [ 2960.087005] relay_open+0x531/0xa10 [ 2960.087583] do_blk_trace_setup+0x4cf/0xc10 [ 2960.088273] ? _copy_from_user+0xfb/0x1b0 [ 2960.088926] __blk_trace_setup+0xca/0x180 [ 2960.089584] ? do_blk_trace_setup+0xc10/0xc10 [ 2960.090309] blk_trace_ioctl+0x155/0x290 [ 2960.090947] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2960.091709] ? do_vfs_ioctl+0x283/0x10d0 [ 2960.092347] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2960.093168] ? generic_block_fiemap+0x60/0x60 [ 2960.093865] ? lock_downgrade+0x6d0/0x6d0 [ 2960.094523] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2960.095279] blkdev_ioctl+0xc1/0x710 [ 2960.095854] ? blkdev_common_ioctl+0x1930/0x1930 [ 2960.096611] ? selinux_file_ioctl+0xb6/0x270 [ 2960.097306] block_ioctl+0xf9/0x140 [ 2960.097868] ? blkdev_read_iter+0x1c0/0x1c0 [ 2960.098550] __x64_sys_ioctl+0x19a/0x210 [ 2960.099192] do_syscall_64+0x33/0x40 [ 2960.099772] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2960.100585] RIP: 0033:0x7f2294f3db19 [ 2960.101170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2960.104068] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2960.105240] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2960.106352] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2960.107468] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2960.108580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2960.109691] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2960.149358] loop2: detected capacity change from 0 to 8388096 23:55:53 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1268, 0x0) 23:55:53 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0) 23:55:53 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:55:53 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) recvmsg(r2, &(0x7f0000000440)={&(0x7f0000000180)=@qipcrtr, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/9, 0x9}, {&(0x7f0000000240)=""/29, 0x1d}, {&(0x7f0000000280)=""/66, 0x42}], 0x3, &(0x7f0000000380)=""/155, 0x9b}, 0x2142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x4, 0x81, 0x21, 0x5, 0x0, 0x4, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000080), 0xd3e4eb629d4e2aca}, 0x641a, 0x0, 0x8, 0x7, 0x7e2, 0x80000001, 0x0, 0x0, 0x9, 0x0, 0x3}, 0x0, 0xb, r0, 0x2) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:55:53 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1268, 0x0) 23:55:53 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:55:53 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) [ 2960.222373] loop2: detected capacity change from 0 to 8388096 23:55:53 executing program 2: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x40000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) ftruncate(0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@newspdinfo={0x1c, 0x24, 0x1, 0x0, 0x0, 0x0, [@XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x1c}}, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, 0x0) sendfile(r1, r3, 0x0, 0x100000001) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x18804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 23:55:53 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 93) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:55:53 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x301, 0x0) 23:55:53 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:55:53 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000540)={0x0, 0xfb, 0x112, 0x2, 0x27, "797a600033dd5a8da8e60732267d7f96", "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"}, 0x112, 0x2) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000380)='jffs2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000340)='/dev/loo\t\x00\x00', 0x0, r3) 23:55:53 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0) [ 2960.340391] FAULT_INJECTION: forcing a failure. 23:55:53 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x3, 0x101000) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000200)={'\x00', 0x0, 0x785, 0xb94, 0x0, 0x100000000}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = syz_io_uring_complete(0x0) ioctl$SCSI_IOCTL_GET_PCI(r0, 0x5387, &(0x7f0000000140)) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x82, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3, {0x80}}, './file0/file0\x00'}) [ 2960.340391] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2960.342058] CPU: 1 PID: 17002 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2960.343089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2960.344263] Call Trace: [ 2960.344616] dump_stack+0x107/0x167 [ 2960.345131] should_fail.cold+0x5/0xa [ 2960.345669] __alloc_pages_nodemask+0x182/0x600 [ 2960.346322] ? __kmalloc+0x16e/0x390 [ 2960.346851] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2960.347696] ? trace_hardirqs_on+0x5b/0x180 [ 2960.348311] alloc_pages_current+0x187/0x280 [ 2960.348933] relay_open_buf.part.0+0x2a5/0xc00 [ 2960.349586] relay_open+0x531/0xa10 [ 2960.350108] do_blk_trace_setup+0x4cf/0xc10 [ 2960.350731] ? _copy_from_user+0xfb/0x1b0 [ 2960.351315] __blk_trace_setup+0xca/0x180 [ 2960.351902] ? do_blk_trace_setup+0xc10/0xc10 [ 2960.352539] blk_trace_ioctl+0x155/0x290 [ 2960.353107] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2960.353898] ? do_vfs_ioctl+0x283/0x10d0 [ 2960.354466] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2960.355213] ? generic_block_fiemap+0x60/0x60 [ 2960.355847] ? lock_downgrade+0x6d0/0x6d0 [ 2960.356422] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2960.357107] blkdev_ioctl+0xc1/0x710 [ 2960.357629] ? blkdev_common_ioctl+0x1930/0x1930 [ 2960.358287] ? selinux_file_ioctl+0xb6/0x270 [ 2960.358907] block_ioctl+0xf9/0x140 [ 2960.359413] ? blkdev_read_iter+0x1c0/0x1c0 [ 2960.360024] __x64_sys_ioctl+0x19a/0x210 [ 2960.360599] do_syscall_64+0x33/0x40 [ 2960.361118] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2960.361833] RIP: 0033:0x7f2294f3db19 [ 2960.362355] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2960.364937] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2960.365999] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2960.366833] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2960.367832] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2960.368839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2960.369667] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:56:07 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0) 23:56:07 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:56:07 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:56:07 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000340)={0x1, 0x3, 0x1000, 0xe1, &(0x7f0000000100)="006e1f367be6a3aa6f90f4178c5ddf3f14b339068a27ec45b62006502f854da0938a38247f21ddd518ccfc696531ad19be7679fe8c9977d1ca1f3d56804c685cee6957855af2eceed09bd7bd84d938a3c75a2badd258e3b86552c577560439803646071b34c23bee677c526fca32529c7f7790558bdbbaf4c61c22621bd256e2f17fcaf73e98b98abf4ce08ad26028d2ed0c4f8aaeab4dbfa6eb438ea5e22d976dc58b2c40374eb5c67bc32d27c05c88f0733107f41a5680545e21bc1ddeeb55191ffcc29721bc55ee9dc4c0a6c5a38251ed446248b81794295e79891e50ed03bd", 0xf3, 0x0, &(0x7f0000000200)="e2bf8c9c7d60cb2039c1251c8c5b99549d961dd28ceefb887a0e23de71897ab1c9ef18f9d19344c8d47a0e1a9450332b5079d72dd8178ecbb0772fb288082de14bb97fee0991262acb1e30a171cfdf62548c89e0bde60148f31b48bb823ea15431c0bf23bebc58531b51176e1f87c504bd7c1b82658bff8df44764815daf5639490dcb44676c3c2bbfab6fec3b8e11fb13f6a74b81a524ee444e4df5bb81c4cdb08377243080116d9d3a425e362de1f784002271a16072d02456c814691320ab73fd5538ed57854d5944ff1397af74737fdb41ed2da419a501a9b096cd892782b577c415f3036353481259b45aa5cc5f5084a8"}) 23:56:07 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:56:07 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 94) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:56:07 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000540)={0x0, 0xfb, 0x112, 0x2, 0x27, "797a600033dd5a8da8e60732267d7f96", "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"}, 0x112, 0x2) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000380)='jffs2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000340)='/dev/loo\t\x00\x00', 0x0, r3) 23:56:07 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) sendmsg$inet6(r0, &(0x7f0000000680)={&(0x7f00000001c0)={0xa, 0x4e23, 0x7, @remote, 0x8}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000440)="5aba7e89c1c73d6d83b81f69cd9acbecf0bffa4f4c8b3bb08af01db4f74c1196469a414c5a9e158b71c58be3", 0x2c}, {&(0x7f00000004c0)="6a2caf274db3d3e55af5621979be6fc56ebf577a78eab79f6efc49d1782800eb2e602b29eeff7d261fc000b3e6d55fdfdaa68bb78a6aeef3ea444c3f8c0567d2c0076a1d50e1b28f775b26e8858cad6c567561d06db87f6f9519", 0x5a}], 0x2, &(0x7f0000000580)=[@hoplimit={{0x14, 0x29, 0x34, 0x3}}, @dstopts={{0x40, 0x29, 0x37, {0x5c, 0x4, '\x00', [@hao={0xc9, 0x10, @private1}, @generic={0x3, 0x2, "0f4d"}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x9}]}}}, @hopopts_2292={{0x78, 0x29, 0x36, {0x5c, 0xb, '\x00', [@generic={0x3, 0x57, "6b2d941e304207350497ac5c08776699bb31ff5bafa1ab06e91318e7180751728dc472498f2f8c9cfc3dca6d51e1202db01410148c07ff0c672d873accf0422b574ba723ed180eed26349f41ea7c6d97e9e9a6682f3cfa"}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7ff}}], 0xe8}, 0x84000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r1, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000340)='./file0/file0/file0\x00', &(0x7f00000003c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r2, 0x407, 0xffffffffffffffff) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f00000006c0)={{0x0, 0x2, 0x4, 0x53b, 0x9, 0x9, 0x4035, 0x9266, 0xa5c, 0xb2f, 0x2, 0x40, 0x4, 0x51ff, 0x80000001}}) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x3, 0x3, 0x5, 0x20000000000003, 0x2, 0x5}) open(&(0x7f0000000380)='./file0/file0/file0\x00', 0x6000, 0x158) [ 2973.847319] FAULT_INJECTION: forcing a failure. [ 2973.847319] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2973.850334] CPU: 1 PID: 17033 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2973.851944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2973.853848] Call Trace: [ 2973.854456] dump_stack+0x107/0x167 [ 2973.855296] should_fail.cold+0x5/0xa [ 2973.856185] __alloc_pages_nodemask+0x182/0x600 [ 2973.857255] ? __kmalloc+0x16e/0x390 [ 2973.858112] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2973.859500] ? trace_hardirqs_on+0x5b/0x180 [ 2973.860572] alloc_pages_current+0x187/0x280 [ 2973.861596] relay_open_buf.part.0+0x2a5/0xc00 [ 2973.862664] relay_open+0x531/0xa10 [ 2973.863516] do_blk_trace_setup+0x4cf/0xc10 [ 2973.864513] ? _copy_from_user+0xfb/0x1b0 23:56:07 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2973.865473] __blk_trace_setup+0xca/0x180 [ 2973.866569] ? do_blk_trace_setup+0xc10/0xc10 [ 2973.867640] blk_trace_ioctl+0x155/0x290 [ 2973.868575] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2973.869703] ? do_vfs_ioctl+0x283/0x10d0 [ 2973.870637] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2973.871847] ? generic_block_fiemap+0x60/0x60 [ 2973.872878] ? lock_downgrade+0x6d0/0x6d0 [ 2973.873832] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2973.874958] blkdev_ioctl+0xc1/0x710 [ 2973.875817] ? blkdev_common_ioctl+0x1930/0x1930 [ 2973.876912] ? selinux_file_ioctl+0xb6/0x270 [ 2973.877927] block_ioctl+0xf9/0x140 [ 2973.878764] ? blkdev_read_iter+0x1c0/0x1c0 [ 2973.879759] __x64_sys_ioctl+0x19a/0x210 [ 2973.880698] do_syscall_64+0x33/0x40 [ 2973.881556] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2973.882735] RIP: 0033:0x7f2294f3db19 23:56:07 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) [ 2973.883600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2973.887979] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2973.889713] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2973.891361] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2973.893005] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2973.894648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2973.896297] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:56:07 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1277, 0x0) 23:56:19 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 95) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:56:19 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1277, 0x0) 23:56:19 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1278, 0x0) 23:56:19 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x40000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) ftruncate(0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@newspdinfo={0x1c, 0x24, 0x1, 0x0, 0x0, 0x0, [@XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x1c}}, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, 0x0) sendfile(r1, r3, 0x0, 0x100000001) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x18804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 23:56:19 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:56:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x30, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x14, 0x2c, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_RADAR_DETECT(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r2, 0x100, 0x70bd26, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x6, 0x20}}}}, [@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x23f}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x4) mknod$loop(&(0x7f0000000140)='./file1\x00', 0x1200, 0x1) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r5 = syz_open_dev$vcsa(&(0x7f0000000100), 0x17, 0x4800) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r6, 0x0, r6) syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), r6) 23:56:19 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:56:19 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001980)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000001940)={&(0x7f0000000380)=@ax25={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @bcast, @default, @bcast]}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000540)="c1cdb2bd7997005ea254572bf9e669f230e9a1bc493d81e9f787f9294cbdf978b7c17f1f5e9bb982b40d8fb9989cb7f90a0559ce481c6b823e220314cdb2a9378b5a8649e3f5efa9ef23655774044457c6f0261444f250d14cc4d6a2a7e65e267eac0f63ea63f86f19bf646529d894c1e22b", 0x72}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f0000000440)="e1590f6fbec34fa8267a97483683b23e31378dab842435e0da18d8703a9ef19f8b17d2045fece68f8de092cc75828e97f9daf8a8b5b34aba8570ac", 0x3b}, {&(0x7f00000015c0)="9ffd739aa7389c0595f9d9af9b0a21004aff112222c534", 0x17}, {&(0x7f0000001600)="7e58827d7eca3446ca3117a0bc13612d69c9d791c30b41ff44a339b2b64883a861c5be38591ca39726dd0dd1ac7d6ea65ba07866c408d2cba68943d60ada21f7f9ef7c698423cd3a533d54df37992f90a103b5d57ca70d1b04a54e2b9bee1b695f56c9df4ba7eeb8369018e25c0caaa22b6cfd707896a94c6644f3021b22162c8496f305ac91d850b87afc8d8ce718afd22b8651926a18d5f158cf860f05f1ab537109a07c3fa78d1d2f83493e27966e3c80b59337", 0xb5}, {&(0x7f00000016c0)="3adc9bbb7acf645c14a0d839e55bd38ff70e3241efa946011388e69b2515b2b2d95ad6cc72", 0x25}], 0x6, &(0x7f0000001780)=[{0x70, 0x11, 0x7, "35ef0f4426e0bea9b43c27a3889ac9913b6a35b5eaf1542cf4beda0c81f677fd0561be7d8510ca2a4093b8ceb1ae0a5ec2bb068b4466bae64a86d83848c3fe40100b85eaff8c51cf5ce15e4695ba69b84962a771580dcc28e8728344e4cfe1"}, {0xb8, 0x118, 0xffff, "2910f3e721e8844d83229fb67c168a7f3ea5c99fb2d93ce88a1073ae3b6300371063e1a900e016238ac5673f904cd5125fae180920fa4651fd4b83fdf893bfb61abbf1a8995ded9cc869e076ca0681f572c4460d52b14c01e5cd1294e70ad9e7f671489f79d4543d3b50c3ee496df4fc6d7d9c8371b52951f420a35673e0ec187fee6336c7e7395eacc6f69f5305f09149170c3c6a102840da2a567944d08a35a0b064a0"}, {0x90, 0x3a, 0x10001, "d7de69f3d901f92d845e106ceb752a418d4ab22e05a88a86f35e5f28a29a7b31a96e3dc6dd6221a8ed1bd2474db3c00866d0419ef6e9c6becfa585fcfebc02f9fd44095410f0e6683c6a32bc68330973ce43f5f103dbb9f99ce77a4b2ab9cc24d970da25ffc2a498afb18b688e0ed996c03eea6cd86490856b3371396d74"}], 0x1b8}, 0x0, 0x41, 0x1}, 0x7) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xffffffffffffffff}) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000340)='./file0/file0\x00', 0x6000, 0x12) [ 2985.900860] FAULT_INJECTION: forcing a failure. [ 2985.900860] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2985.903547] CPU: 1 PID: 17071 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2985.905041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2985.906827] Call Trace: [ 2985.907409] dump_stack+0x107/0x167 [ 2985.908194] should_fail.cold+0x5/0xa [ 2985.909018] __alloc_pages_nodemask+0x182/0x600 [ 2985.910019] ? __kmalloc+0x16e/0x390 [ 2985.910824] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2985.912132] ? trace_hardirqs_on+0x5b/0x180 [ 2985.913063] alloc_pages_current+0x187/0x280 [ 2985.914014] relay_open_buf.part.0+0x2a5/0xc00 [ 2985.915014] relay_open+0x531/0xa10 [ 2985.915805] do_blk_trace_setup+0x4cf/0xc10 [ 2985.916737] ? _copy_from_user+0xfb/0x1b0 [ 2985.917630] __blk_trace_setup+0xca/0x180 [ 2985.918519] ? do_blk_trace_setup+0xc10/0xc10 [ 2985.919558] blk_trace_ioctl+0x155/0x290 [ 2985.920435] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2985.921587] ? do_vfs_ioctl+0x283/0x10d0 [ 2985.921608] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2985.921627] ? generic_block_fiemap+0x60/0x60 [ 2985.921645] ? lock_downgrade+0x6d0/0x6d0 [ 2985.921663] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2985.921687] blkdev_ioctl+0xc1/0x710 [ 2985.921706] ? blkdev_common_ioctl+0x1930/0x1930 [ 2985.921728] ? selinux_file_ioctl+0xb6/0x270 [ 2985.921751] block_ioctl+0xf9/0x140 [ 2985.921767] ? blkdev_read_iter+0x1c0/0x1c0 23:56:19 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:56:19 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:56:19 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1278, 0x0) [ 2985.921786] __x64_sys_ioctl+0x19a/0x210 [ 2985.921807] do_syscall_64+0x33/0x40 [ 2985.921826] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2985.921838] RIP: 0033:0x7f2294f3db19 23:56:19 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 96) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2985.921856] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 23:56:19 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0xffffffe, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) [ 2985.921866] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:56:19 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) [ 2985.921886] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 23:56:19 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) [ 2985.921897] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2985.921907] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2985.921918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2985.921928] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2986.163481] FAULT_INJECTION: forcing a failure. [ 2986.163481] name fail_page_alloc, interval 1, probability 0, space 0, times 0 23:56:19 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) [ 2986.163505] CPU: 0 PID: 17096 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 2986.163516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2986.163523] Call Trace: [ 2986.163547] dump_stack+0x107/0x167 [ 2986.163570] should_fail.cold+0x5/0xa [ 2986.163596] __alloc_pages_nodemask+0x182/0x600 [ 2986.163616] ? __kmalloc+0x16e/0x390 [ 2986.163638] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2986.163669] ? trace_hardirqs_on+0x5b/0x180 [ 2986.163695] alloc_pages_current+0x187/0x280 [ 2986.163720] relay_open_buf.part.0+0x2a5/0xc00 [ 2986.163753] relay_open+0x531/0xa10 [ 2986.163781] do_blk_trace_setup+0x4cf/0xc10 [ 2986.163804] ? _copy_from_user+0xfb/0x1b0 [ 2986.163826] __blk_trace_setup+0xca/0x180 [ 2986.163846] ? do_blk_trace_setup+0xc10/0xc10 [ 2986.163892] blk_trace_ioctl+0x155/0x290 [ 2986.163913] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2986.163931] ? do_vfs_ioctl+0x283/0x10d0 [ 2986.163961] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2986.163981] ? generic_block_fiemap+0x60/0x60 [ 2986.164001] ? lock_downgrade+0x6d0/0x6d0 [ 2986.164085] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2986.164114] blkdev_ioctl+0xc1/0x710 [ 2986.164137] ? blkdev_common_ioctl+0x1930/0x1930 [ 2986.164163] ? selinux_file_ioctl+0xb6/0x270 [ 2986.164191] block_ioctl+0xf9/0x140 [ 2986.164209] ? blkdev_read_iter+0x1c0/0x1c0 [ 2986.164231] __x64_sys_ioctl+0x19a/0x210 [ 2986.164253] do_syscall_64+0x33/0x40 [ 2986.164274] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2986.164287] RIP: 0033:0x7f2294f3db19 [ 2986.164308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2986.164319] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2986.164341] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 2986.164353] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2986.164366] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2986.164377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2986.164388] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 2986.527776] syz-executor.1 (17074) used greatest stack depth: 23800 bytes left [ 3002.877253] FAULT_INJECTION: forcing a failure. [ 3002.877253] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3002.880147] CPU: 0 PID: 17117 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 3002.881780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3002.883879] Call Trace: [ 3002.884477] dump_stack+0x107/0x167 [ 3002.885295] should_fail.cold+0x5/0xa [ 3002.886162] __alloc_pages_nodemask+0x182/0x600 [ 3002.887230] ? __kmalloc+0x16e/0x390 [ 3002.888072] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3002.889426] ? trace_hardirqs_on+0x5b/0x180 [ 3002.890400] alloc_pages_current+0x187/0x280 [ 3002.891422] relay_open_buf.part.0+0x2a5/0xc00 [ 3002.892536] relay_open+0x531/0xa10 [ 3002.893373] do_blk_trace_setup+0x4cf/0xc10 [ 3002.894335] ? _copy_from_user+0xfb/0x1b0 [ 3002.895274] __blk_trace_setup+0xca/0x180 [ 3002.896209] ? do_blk_trace_setup+0xc10/0xc10 [ 3002.897243] blk_trace_ioctl+0x155/0x290 [ 3002.898151] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3002.899255] ? do_vfs_ioctl+0x283/0x10d0 [ 3002.900170] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3002.901348] ? generic_block_fiemap+0x60/0x60 [ 3002.902374] ? lock_downgrade+0x6d0/0x6d0 [ 3002.903320] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3002.904408] blkdev_ioctl+0xc1/0x710 [ 3002.905254] ? blkdev_common_ioctl+0x1930/0x1930 [ 3002.906312] ? selinux_file_ioctl+0xb6/0x270 [ 3002.907316] block_ioctl+0xf9/0x140 [ 3002.908129] ? blkdev_read_iter+0x1c0/0x1c0 [ 3002.909139] __x64_sys_ioctl+0x19a/0x210 [ 3002.910054] do_syscall_64+0x33/0x40 [ 3002.910903] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3002.912061] RIP: 0033:0x7f2294f3db19 [ 3002.912911] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3002.917037] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3002.918744] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 3002.920334] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3002.921936] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 3002.923544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3002.925149] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:56:36 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x40000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) ftruncate(0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@newspdinfo={0x1c, 0x24, 0x1, 0x0, 0x0, 0x0, [@XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x1c}}, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, 0x0) sendfile(r1, r3, 0x0, 0x100000001) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x18804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 23:56:36 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:56:36 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x57f}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:56:36 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0) 23:56:36 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 97) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:56:36 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) connect$unix(r1, &(0x7f0000000340)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:56:36 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:56:36 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127b, 0x0) 23:56:36 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:56:36 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:56:36 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x81) r1 = accept4$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14, 0x0) fcntl$dupfd(r1, 0x0, r0) open(&(0x7f0000000080)='./file0\x00', 0x100, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:56:36 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127b, 0x0) 23:56:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:56:36 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 98) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3003.130327] blktrace: Concurrent blktraces are not allowed on loop10 [ 3003.133902] FAULT_INJECTION: forcing a failure. [ 3003.133902] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3003.135411] CPU: 1 PID: 17148 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 3003.136211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3003.137154] Call Trace: [ 3003.137459] dump_stack+0x107/0x167 [ 3003.137851] should_fail.cold+0x5/0xa [ 3003.138264] __alloc_pages_nodemask+0x182/0x600 [ 3003.138760] ? __kmalloc+0x16e/0x390 [ 3003.139175] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3003.139821] ? trace_hardirqs_on+0x5b/0x180 [ 3003.140285] alloc_pages_current+0x187/0x280 [ 3003.140759] relay_open_buf.part.0+0x2a5/0xc00 [ 3003.141260] relay_open+0x531/0xa10 [ 3003.141652] do_blk_trace_setup+0x4cf/0xc10 [ 3003.142117] ? _copy_from_user+0xfb/0x1b0 [ 3003.142559] __blk_trace_setup+0xca/0x180 [ 3003.143002] ? do_blk_trace_setup+0xc10/0xc10 [ 3003.143498] blk_trace_ioctl+0x155/0x290 [ 3003.143930] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3003.144458] ? do_vfs_ioctl+0x283/0x10d0 [ 3003.144892] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3003.145451] ? generic_block_fiemap+0x60/0x60 [ 3003.145929] ? lock_downgrade+0x6d0/0x6d0 [ 3003.146372] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3003.146888] blkdev_ioctl+0xc1/0x710 [ 3003.147299] ? blkdev_common_ioctl+0x1930/0x1930 [ 3003.147811] ? selinux_file_ioctl+0xb6/0x270 [ 3003.148284] block_ioctl+0xf9/0x140 [ 3003.148671] ? blkdev_read_iter+0x1c0/0x1c0 [ 3003.149131] __x64_sys_ioctl+0x19a/0x210 [ 3003.149566] do_syscall_64+0x33/0x40 [ 3003.149963] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3003.150510] RIP: 0033:0x7f2294f3db19 [ 3003.150908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3003.152939] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3003.153760] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 3003.154519] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3003.155287] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 3003.156046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3003.156805] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 [ 3003.375841] syz-executor.1 (17119) used greatest stack depth: 23736 bytes left 23:56:49 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:56:49 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127d, 0x0) 23:56:49 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:56:49 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:56:49 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:56:49 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:56:49 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0) 23:56:49 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 99) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3015.976747] FAULT_INJECTION: forcing a failure. [ 3015.976747] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3015.979807] CPU: 1 PID: 17171 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 3015.981394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3015.983211] Call Trace: [ 3015.983811] dump_stack+0x107/0x167 [ 3015.984619] should_fail.cold+0x5/0xa [ 3015.985460] __alloc_pages_nodemask+0x182/0x600 [ 3015.986485] ? __kmalloc+0x16e/0x390 [ 3015.987312] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3015.988637] ? trace_hardirqs_on+0x5b/0x180 [ 3015.989587] alloc_pages_current+0x187/0x280 [ 3015.990549] relay_open_buf.part.0+0x2a5/0xc00 [ 3015.991573] relay_open+0x531/0xa10 [ 3015.992387] do_blk_trace_setup+0x4cf/0xc10 [ 3015.993349] ? _copy_from_user+0xfb/0x1b0 [ 3015.994254] __blk_trace_setup+0xca/0x180 [ 3015.995167] ? do_blk_trace_setup+0xc10/0xc10 [ 3015.996188] blk_trace_ioctl+0x155/0x290 [ 3015.997075] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3015.998135] ? do_vfs_ioctl+0x283/0x10d0 [ 3015.999023] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3016.000159] ? generic_block_fiemap+0x60/0x60 [ 3016.001132] ? lock_downgrade+0x6d0/0x6d0 [ 3016.002030] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3016.003084] blkdev_ioctl+0xc1/0x710 [ 3016.003898] ? blkdev_common_ioctl+0x1930/0x1930 [ 3016.004930] ? selinux_file_ioctl+0xb6/0x270 [ 3016.005910] block_ioctl+0xf9/0x140 [ 3016.006693] ? blkdev_read_iter+0x1c0/0x1c0 [ 3016.007650] __x64_sys_ioctl+0x19a/0x210 [ 3016.008533] do_syscall_64+0x33/0x40 [ 3016.009346] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3016.010460] RIP: 0033:0x7f2294f3db19 23:56:49 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127d, 0x0) [ 3016.011300] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3016.015515] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 23:56:49 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) [ 3016.017173] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 3016.018871] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3016.020449] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 3016.022010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3016.023590] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:56:49 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127e, 0x0) 23:56:49 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:56:49 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) mknod(&(0x7f0000000100)='./file0\x00', 0x40, 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x40, 0x40) 23:56:49 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000340)='./file0/file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:56:49 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:56:49 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:56:49 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127e, 0x0) 23:56:49 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:56:49 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) (fail_nth: 100) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:56:49 executing program 5: lseek(0xffffffffffffffff, 0x1ff, 0x4) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) acct(&(0x7f0000000080)='./file0/file0\x00') ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x270182, 0x60) lsetxattr$security_selinux(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:setrans_var_run_t:s0\x00', 0x27, 0x1) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0xc282, 0x0) r2 = syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000280)={{0x1, 0x1, 0x18, r2, {0x8}}, '\x00'}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0/file0\x00', 0x460080, 0x20) [ 3016.343052] FAULT_INJECTION: forcing a failure. [ 3016.343052] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3016.345950] CPU: 1 PID: 17206 Comm: syz-executor.0 Not tainted 5.10.237 #1 [ 3016.347548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3016.349452] Call Trace: [ 3016.350063] dump_stack+0x107/0x167 [ 3016.350900] should_fail.cold+0x5/0xa [ 3016.351789] __alloc_pages_nodemask+0x182/0x600 [ 3016.352857] ? __kmalloc+0x16e/0x390 [ 3016.353718] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 3016.355107] ? trace_hardirqs_on+0x5b/0x180 [ 3016.356110] alloc_pages_current+0x187/0x280 [ 3016.357126] relay_open_buf.part.0+0x2a5/0xc00 [ 3016.358191] relay_open+0x531/0xa10 [ 3016.359034] do_blk_trace_setup+0x4cf/0xc10 [ 3016.360036] ? _copy_from_user+0xfb/0x1b0 [ 3016.360990] __blk_trace_setup+0xca/0x180 [ 3016.361940] ? do_blk_trace_setup+0xc10/0xc10 [ 3016.362998] blk_trace_ioctl+0x155/0x290 [ 3016.363939] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 3016.365065] ? do_vfs_ioctl+0x283/0x10d0 [ 3016.365998] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 3016.367204] ? generic_block_fiemap+0x60/0x60 [ 3016.368241] ? lock_downgrade+0x6d0/0x6d0 [ 3016.369195] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3016.370308] blkdev_ioctl+0xc1/0x710 [ 3016.371164] ? blkdev_common_ioctl+0x1930/0x1930 [ 3016.372262] ? selinux_file_ioctl+0xb6/0x270 [ 3016.373277] block_ioctl+0xf9/0x140 [ 3016.374110] ? blkdev_read_iter+0x1c0/0x1c0 [ 3016.375100] __x64_sys_ioctl+0x19a/0x210 [ 3016.376022] do_syscall_64+0x33/0x40 [ 3016.376856] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3016.378003] RIP: 0033:0x7f2294f3db19 [ 3016.378846] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3016.382997] RSP: 002b:00007f22924b3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3016.384719] RAX: ffffffffffffffda RBX: 00007f2295050f60 RCX: 00007f2294f3db19 [ 3016.386336] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 3016.387971] RBP: 00007f22924b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 3016.389571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 3016.391191] R13: 00007ffdc1392f6f R14: 00007f22924b3300 R15: 0000000000022000 23:57:04 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:57:04 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:04 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x3, 0x401, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0) 23:57:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:57:04 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0) 23:57:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:57:04 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='iso9660\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x3, 0x3d, 0x2, 0x8000, 0x3}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:57:04 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) 23:57:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:57:04 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0) 23:57:04 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0) 23:57:04 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:57:04 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:04 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x140) r1 = fork() ptrace$peeksig(0x4209, r1, &(0x7f0000000040), &(0x7f0000000180)) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x400, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000240)={'broute\x00', 0x0, 0x0, 0x0, [0x200, 0xad, 0x9, 0x0, 0x200, 0x6]}, &(0x7f00000002c0)=0x78) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x80000) fcntl$lock(r4, 0x7, &(0x7f00000001c0)={0x0, 0x1, 0x1, 0x8, r1}) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0xab1, 0x0, r1}) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000100)={0x31, 0x2}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x301, 0x0) 23:57:17 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x8, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:17 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000340)={0xffffffffffffffff}, 0x0) r2 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs2/binder-control\x00', 0x800, 0x0) sendfile(r1, r2, &(0x7f00000003c0)=0x401, 0x400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r4 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r4, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:57:17 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) getsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:57:17 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c00, 0x0) 23:57:17 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:17 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0) 23:57:17 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x301, 0x0) 23:57:17 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) (fail_nth: 1) 23:57:17 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c00, 0x0) 23:57:17 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x301, 0x0) [ 3044.139171] FAULT_INJECTION: forcing a failure. [ 3044.139171] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3044.142062] CPU: 0 PID: 17294 Comm: syz-executor.1 Not tainted 5.10.237 #1 [ 3044.143698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3044.145661] Call Trace: [ 3044.146299] dump_stack+0x107/0x167 [ 3044.147159] should_fail.cold+0x5/0xa [ 3044.148153] _copy_to_user+0x2e/0x180 [ 3044.149069] simple_read_from_buffer+0xcc/0x160 23:57:17 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 3044.150166] proc_fail_nth_read+0x198/0x230 [ 3044.151279] ? proc_sessionid_read+0x230/0x230 [ 3044.152377] ? security_file_permission+0xb1/0xe0 [ 3044.153519] ? proc_sessionid_read+0x230/0x230 [ 3044.154588] vfs_read+0x228/0x620 [ 3044.155411] ksys_read+0x12d/0x260 [ 3044.156319] ? vfs_write+0xb10/0xb10 [ 3044.157395] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3044.158891] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3044.160387] do_syscall_64+0x33/0x40 [ 3044.161381] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3044.162576] RIP: 0033:0x7fcf834b669c [ 3044.163445] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 3044.167821] RSP: 002b:00007fcf80a79170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3044.169605] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf834b669c [ 3044.171268] RDX: 000000000000000f RSI: 00007fcf80a791e0 RDI: 0000000000000004 [ 3044.172951] RBP: 00007fcf80a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 3044.174601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3044.176277] R13: 00007fffb62c2f0f R14: 00007fcf80a79300 R15: 0000000000022000 23:57:32 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0) 23:57:32 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:32 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) getsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:57:32 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c01, 0x0) [ 3058.976720] blktrace: Concurrent blktraces are not allowed on loop10 23:57:32 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:57:32 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c01, 0x0) 23:57:32 executing program 5: mknod$loop(&(0x7f0000000180)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x161) write$binfmt_script(r0, &(0x7f0000000380)={'#! ', './file0', [{0x20, '{'}, {0x20, '\x81\x83\tqoV\xca\f\xf7\x1f\xc9,\xe0\r\xfb\xcf\xd8q\x8a\x16\x89\x9c\x8c-\xa2]\xf0u\xf8e\xff\xec\xb7\x12\xf5\x12\xa3@\x87\x11\xc0\xd0n|.G\x98\xfa\xcd.\xb9\xac\xfa\x1c\x82\xb2'}], 0xa, "4e697cfe"}, 0x4a) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) sendmsg$netlink(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)={0x18, 0x38, 0x202, 0x70bd29, 0x25dfdbfd, "", [@typed={0x8, 0x3a, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x18}, {&(0x7f0000001440)=ANY=[@ANYBLOB="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"], 0x1060}], 0x2, 0x0, 0x0, 0x20044c44}, 0x8) r1 = accept4$bt_l2cap(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xe, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) ioctl$PTP_PEROUT_REQUEST2(r2, 0x40383d0c, &(0x7f0000000340)={{0xa08, 0x2}, {0x5, 0x8000}, 0x6}) bind(r1, &(0x7f0000000240)=@caif=@dgm={0x25, 0xffffffff}, 0x80) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000013c0)={0x58, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x3c, 0x0, 0x0, 0x0, @str='\x81\x83\tqoV\xca\f\xf7\x1f\xc9,\xe0\r\xfb\xcf\xd8q\x8a\x16\x89\x9c\x8c-\xa2]\xf0u\xf8e\xff\xec\xb7\x12\xf5\x12\xa3@\x87\x11\xc0\xd0n|.G\x98\xfa\xcd.\xb9\xac\xfa\x1c\x82\xb2'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x58}}, 0x0) openat(r4, &(0x7f00000002c0)='./file0\x00', 0x202, 0x14) 23:57:32 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:32 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:32 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)={0x424, 0x3f4, 0x200, 0x70bd2c, 0x25dfdbfc, {0x6, 0x2, 0x1e, [0xffff0f37, 0x7, 0xffffffff, 0x75c5, 0x180000, 0x9, 0x3, 0x9, 0x9, 0x2, 0x0, 0x3, 0x80000001, 0x1, 0x6, 0x1, 0x2, 0x4, 0xcfda, 0x7, 0x5d800000, 0x0, 0x0, 0x2, 0x200, 0x7, 0x0, 0x2, 0x7, 0x1ff, 0x0, 0xff, 0x200, 0x200, 0x19b9, 0x8, 0x7, 0x7, 0x7a5, 0x9, 0x1, 0x6, 0x2, 0x6, 0x800, 0x1, 0x1, 0x2, 0xffffffe1, 0x10001, 0x1000, 0xe858, 0x81, 0x101, 0x8, 0xfffff042, 0x1ff, 0x4beb, 0x1, 0x0, 0x9, 0x4, 0x40, 0x4], [0x7f, 0x7fffffff, 0x9, 0x0, 0x101, 0xfff, 0xfff, 0x400, 0x1, 0x1, 0x3, 0x100000, 0x3f, 0x7, 0x4, 0xdc, 0x3, 0x4, 0x5c, 0x4, 0xfe36, 0x4c8d, 0x14, 0x200, 0x10000, 0x0, 0x79ca, 0x9, 0xf36, 0x3, 0x10001, 0x0, 0x0, 0x8c4, 0x9, 0x85, 0x8, 0x401, 0x6afb2e5f, 0x7, 0x9, 0x7, 0x7fff, 0x6, 0x8, 0xffffffff, 0x8, 0xffff, 0x3, 0x1, 0x6, 0x8, 0x4, 0x27, 0x1, 0x0, 0x0, 0x3, 0x4, 0x1f, 0x3, 0x80000001, 0x7, 0x7], [0x6, 0x7, 0x5, 0x68, 0x6, 0x6, 0x6, 0xa21, 0xfff, 0x20, 0x3, 0x2, 0x133b, 0x8, 0xfffffffd, 0xffffffbc, 0x4, 0x4, 0x5, 0x7d7c, 0x1, 0x2, 0x2, 0x8000, 0x2, 0x7016, 0x7, 0x2947, 0x5f40, 0x7ff, 0x3ff, 0x0, 0xff, 0x9, 0x5, 0x9, 0x3, 0x6, 0xc2000000, 0x0, 0x3, 0xffff01e0, 0x10000, 0x7, 0x2, 0x9, 0x4, 0x1, 0x8, 0xfa, 0x9, 0x0, 0x46a0, 0x3, 0x2, 0x6, 0xfff, 0x9, 0x9, 0x3, 0x0, 0x1, 0xffff, 0xd56], [0x3, 0x6, 0x271, 0xffff0000, 0x4, 0x3f, 0x200, 0x7fff, 0x0, 0x7fff, 0xb51, 0x84, 0xfffffff9, 0x9, 0x8, 0x0, 0x6, 0x2, 0x0, 0x3, 0x3ff, 0x2, 0x8, 0x81, 0x8, 0x0, 0xffffffff, 0x4, 0xfffffffe, 0xfffffeff, 0x1, 0x4, 0xffffffff, 0xfffffff7, 0x9, 0x3, 0x7, 0xfffffffe, 0x1, 0xfffffffd, 0x7, 0xfffffff8, 0x10000, 0x4, 0x0, 0x101, 0x80000001, 0x6, 0x6, 0xfffffffb, 0x101, 0x3, 0x4, 0x5, 0xeb, 0x5, 0xe4, 0x2, 0x7, 0x8, 0x21, 0x2, 0x81, 0x1], 0x3, ['\x00', ')\x00']}, ["", "", "", "", "", ""]}, 0x424}, 0x1, 0x0, 0x0, 0x8010}, 0x20040c00) setsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f0000000080)="f924ac8450694c7680ea833ba960ad447f9e45aa0fc861c9e25a9a3fe23f58310d9928070391", 0x26) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:32 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c02, 0x0) 23:57:32 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c02, 0x0) 23:57:32 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) getsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:57:32 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0) 23:57:32 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x20, 0x1, 0x5, 0x4, 0x1, 0x3, 0x6, 0x8, 0x214, 0x40, 0x30f, 0x6, 0x5, 0x38, 0x2, 0x4, 0x6, 0x2}, [{0x4, 0x2, 0xfff, 0x8, 0x9, 0x1, 0x0, 0x9}], "eb8b013e41fab0ee2c808bfbb8e670ea3636e592303ed974785309a99aa544fac394c4eeffcf09a8f197b1a8c5eab0d088b79ae646a06f683d5a1c69c17826853648cd3a3cb8bc84ea8be69c8aa8aafa6399aad3db679b60a7f3c09c81ec8d95ded5544007", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x7dd) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:57:32 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:32 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0) 23:57:32 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x2) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:32 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:32 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c03, 0x0) 23:57:32 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c03, 0x0) 23:57:32 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xffff, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:32 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:32 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:32 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c04, 0x0) 23:57:32 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c04, 0x0) 23:57:46 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c05, 0x0) 23:57:46 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:57:46 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:57:46 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:46 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0) 23:57:46 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x102) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000200)={'#! ', './file0', [{0x20, '\xee'}, {}, {0x20, '|\xf4\xd0\rT\xf7S\x9e\xb6_\xe8Gj\xba\xdc3\x0eG$ZQ\xbb\x1d2\x8cnw\xfa\xe8$\xf3\b\xa0\xe9 \x92\xf7>\x9d\xa1l\x96j\xb9)X\xae\x12A\x840xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x200000000}) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:57:46 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c05, 0x0) 23:57:46 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0) 23:57:46 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) bind(0xffffffffffffffff, &(0x7f0000000100)=@nfc={0x27, 0x0, 0x2, 0x6}, 0x80) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x8, 0x4b, 0x0, 0x0, @u32=0x7}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x91) ioctl$VFAT_IOCTL_READDIR_SHORT(r2, 0x82307202, &(0x7f0000000340)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:46 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:57:46 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c06, 0x0) 23:57:46 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) r6 = syz_mount_image$vfat(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', 0xffffffff80000000, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000540)="4899b8a50f47e107851e97b2c73b8df9e0b2ce9d3bf2bb1a76c934d39e95d44ddfffb83805e0551ed20bbdc86bdd897bda0e6f760d7a476212ec4657d5048d9fb1708f5f10fbe0de38c3db5e9800e6ecb3fc481176b9d0a7bd95963cff02abd09d98e8dc87d963920e5428ad782c28dca2f2e2ff84a397d8a120e21b77ba24cca069d20df7fecb044f918f707f5e1fad2fa91b56855e1dbc1ca193e5bb69", 0x9e, 0x80000001}], 0x1911808, &(0x7f00000006c0)={[{@fat=@nfs_nostale_ro}, {@uni_xlateno}, {@nonumtail}, {@fat=@dmask={'dmask', 0x3d, 0x3}}, {@fat=@debug}, {@fat=@nfs}], [{@subj_role={'subj_role', 0x3d, '/dev/zero\x00'}}, {@dont_hash}, {@uid_eq={'uid', 0x3d, r4}}, {@fowner_gt}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/zero\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '&)@W'}}]}) linkat(r6, &(0x7f0000000440)='./file0/file0\x00', r3, &(0x7f0000000600)='./file0\x00', 0x400) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:57:46 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c06, 0x0) [ 3073.442492] loop2: detected capacity change from 0 to 135266304 [ 3073.458327] blktrace: Concurrent blktraces are not allowed on loop2 [ 3073.470522] loop2: detected capacity change from 0 to 135266304 23:58:02 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:58:02 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000540), 0xf461460f23571021, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x9}) ptrace$peeksig(0x4209, 0x0, &(0x7f0000000040), &(0x7f0000000180)) r4 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0x8, 0x3, 0x7f, 0x0, 0x0, 0xfffffffffffeffff, 0x20050, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x40, 0x1, @perf_config_ext={0x5, 0x20}, 0x20c0, 0x2, 0x120, 0x2, 0x6, 0x40, 0x8, 0x0, 0x6, 0x0, 0xffffffff}, 0x0, 0x5, r4, 0x8) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:58:02 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c07, 0x0) 23:58:02 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:58:02 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0) 23:58:02 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:02 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c07, 0x0) 23:58:02 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r3, 0x0, r3) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xa, 0x0, 0x0, 0x1, [@generic="487fec864b24"]}]}, 0x28}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, r5, {r4}}, './file0\x00'}) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), r5) sendmsg$TIPC_NL_BEARER_GET(r6, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x90, r7, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x7c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdf00}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}]}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x393}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4f}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1ff}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x40090) sendmsg$TIPC_NL_NET_GET(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x1298, r7, 0x36a71617ad4e326c, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0x4}]}, @TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x75e7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x100}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_BEARER={0x84, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @broadcast}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}]}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}, @TIPC_NLA_NODE={0x106c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ID={0x48, 0x3, "65ef0dd527651b206bf259081f2fbe6a8726cde3d8782ae9c48f929d82448f253e231d3cbf3fb7e5292650b179ad185e32973e8fc85cad065cfbec8fc4e6976f74f7eba3"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x5, 0x3, "88"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_NODE={0x4c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "f81c46415da9487d805272a806ee1ef46b80ec48afb4b10ac6"}}]}, @TIPC_NLA_LINK={0x2c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe9f3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc00}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x200}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xe0f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x1298}, 0x1, 0x0, 0x0, 0x88}, 0x20000800) 23:58:02 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:58:02 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c08, 0x0) [ 3089.299583] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3089.332669] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17456 comm=syz-executor.5 [ 3089.367185] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3089.371581] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=17465 comm=syz-executor.5 23:58:16 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:16 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0) 23:58:16 executing program 5: ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0xd, 0x133}) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x200, 0x0) listxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/107, 0x6b) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x480800, 0x11) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:58:16 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c08, 0x0) 23:58:16 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c09, 0x0) 23:58:16 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x8) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r3 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r3, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:58:16 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:58:16 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:58:16 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c0a, 0x0) 23:58:16 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c09, 0x0) 23:58:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:58:16 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1262, 0x0) 23:58:16 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:16 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:16 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0) 23:58:16 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r3, 0x0, r3) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000580)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x100000000, &(0x7f0000000540)=[0xffffffffffffffff, r2, r3, r1], 0x4, 0x0, 0x1}, 0xb78) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r4 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r4, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:58:16 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1263, 0x0) 23:58:16 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:58:29 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:29 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x41000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:58:29 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:58:29 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x10) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x4}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:29 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0) 23:58:29 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1264, 0x0) 23:58:29 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:58:29 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4c0a, 0x0) 23:58:29 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1265, 0x0) [ 3116.483058] blktrace: Concurrent blktraces are not allowed on loop10 [ 3118.430235] kworker/dying (65) used greatest stack depth: 23416 bytes left 23:58:42 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) llistxattr(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)=""/13, 0xd) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_MADVISE={0x19, 0x7, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x1}, 0xbea8) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:58:42 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={'\x00', 0x0, 0x100, 0xb91}) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x810, r0, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x1}, 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x40) 23:58:42 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:58:42 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:58:42 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0) 23:58:42 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0) 23:58:42 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:42 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0) [ 3129.412683] blktrace: Concurrent blktraces are not allowed on loop10 23:58:42 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0) 23:58:42 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0) 23:58:42 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1268, 0x0) 23:58:42 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:58:42 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:42 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) open(&(0x7f0000000080)='./file0\x00', 0x244480, 0x10) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:42 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0) 23:58:42 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x3, 0x40, 0x8, 0x0, 0x0, 0x2, 0x804, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1, @perf_bp={&(0x7f0000000340)}, 0x100, 0x57, 0x80000000, 0x4, 0x8000, 0x6, 0x9, 0x0, 0x4, 0x0, 0xfffffffffffffff9}, 0x0, 0x0, r2, 0x2) r3 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r3, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:58:42 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:58:42 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:58:42 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0) 23:58:42 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0) 23:58:42 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0) 23:58:42 executing program 4: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:58:42 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:42 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:58:58 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0) 23:58:58 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:58:58 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:58:59 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x0) r3 = dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) r5 = openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000000340), 0x2, 0x0) ioctl$FIONCLEX(r5, 0x5450) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:58:59 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:59 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0) 23:58:59 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:59 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0) 23:58:59 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0) 23:58:59 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0) 23:58:59 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:58:59 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:58:59 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:58:59 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:59:11 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0) 23:59:11 executing program 5: sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x840}, 0x553b7a8553bc0f8a) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x10, r1, 0x593d1000) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) r3 = memfd_create(&(0x7f0000000180)='*\x00', 0x2) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x1008080, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@loose}, {@privport}, {@version_u}], [{@obj_user={'obj_user', 0x3d, '\x00'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@obj_role={'obj_role', 0x3d, '\x00'}}, {@fsname={'fsname', 0x3d, '\x04t\xf29Q!'}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@seclabel}, {@euid_eq={'euid', 0x3d, 0xee01}}]}}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:59:11 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40081271, 0x0) 23:59:11 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, 0x0, 0x0, &(0x7f0000000140)=""/23, 0x17}, 0x40012142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = fsopen(&(0x7f0000000100)='cgroup2\x00', 0x1) dup2(r2, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x40010) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x0, 0x100) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000280)={0x400, 0x4, 0xa5cd, 0x101, 0x7fffffff}) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f00000002c0)={0x6f77, 0x40000000000000, 0x5, 0x2, 0x8000}) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x24, 0x1d, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x1, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) openat(r4, &(0x7f0000000340)='./file0\x00', 0x101103, 0x24) open(&(0x7f0000000680)='./file0/file0\x00', 0x6000, 0x12) 23:59:11 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r2, 0x0, 0x1f, 0x9, 0x0, 0x8, @empty, @mcast2, 0xfb81, 0x0, 0x0, 0x100}}) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r5}) r6 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:59:11 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1277, 0x0) 23:59:11 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:59:11 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:59:11 executing program 0: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:59:11 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:59:11 executing program 7: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0) 23:59:11 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1278, 0x0) 23:59:12 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x40081271, 0x0) 23:59:12 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r2, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) 23:59:12 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0) 23:59:12 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) 23:59:12 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, 0x0) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '\xff\xff'}], 0xa, "e472a3980b4b5135a58e221b4df481435bdea0962cec08a28e66c9cc7f4ab43f8dc72625bb5feccb18f8d22f8bb444a3f1a9bb377d685cf031ee9772ad673fb8f77dd3da0836801a7d3dae6ab6b73d894867abc808413117932ce4e4115999961c7f399acc6bc4c9614a8d44e87b0f26fd1ea6b3ae1ae4adf4e2509f341d1ec763a8022c506fa1948b34be"}, 0x99) connect$inet6(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(r0, &(0x7f0000000300)=""/12, 0x5d, 0x3) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$SO_TIMESTAMP(r2, 0x1, 0x1d, 0x0, &(0x7f00000000c0)) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x2}, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@remote, 0x5b, r4}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x30}}, {0x304, @multicast}, 0x0, {0x2, 0x0, @multicast1}}) VM DIAGNOSIS: 00:04:17 Registers: info registers vcpu 0 RAX=ffffffff83e91390 RBX=0000000000000000 RCX=ffffffff83e78f2c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e91998 RBP=0000000000000000 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85678748 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e9139e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efe481d2010 CR3=000000000d450000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=000000000000000040f21f8000000000 XMM03=6511006c61746f7420636578650a0073 XMM04=737472617473657220726f7475636578 XMM05=650d0065676169727420636578650b00 XMM06=78650a00657a696d696e696d20636578 XMM07=67206365786508006873616d73206365 XMM08=746f7420636578650a00736465657320 XMM09=73657220726f74756365786511006c61 XMM10=6169727420636578650b007374726174 XMM11=7a696d696e696d20636578650d006567 XMM12=6508006873616d7320636578650a0065 XMM13=7566206365786509006e656720636578 XMM14=616469646e616320636578650e007a7a XMM15=000073746e696820636578650a006574 info registers vcpu 1 RAX=ffffffff83e91390 RBX=0000000000000001 RCX=ffffffff83e78f2c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e91998 RBP=0000000000000001 RSP=ffff888008987e70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85678748 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e9139e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f968c010bd8 CR3=000000000d450000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=0000000000000000418b397600000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000