CV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', 0xffffffffffffffff) 08:31:18 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:31:18 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1649.623989] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:31:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2e0000000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:31:32 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200200000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:31:32 executing program 3: r0 = 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) r1 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r1) syz_open_procfs(0x0, 0x0) r2 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r6, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r5) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:31:32 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 19) 08:31:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 41) 08:31:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', 0xffffffffffffffff) [ 1663.892418] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:31:32 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:31:32 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1663.950101] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1663.962278] FAULT_INJECTION: forcing a failure. [ 1663.962278] name failslab, interval 1, probability 0, space 0, times 0 [ 1663.963909] CPU: 1 PID: 9746 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1663.964851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1663.966026] Call Trace: [ 1663.966393] dump_stack+0x107/0x167 [ 1663.966890] should_fail.cold+0x5/0xa [ 1663.967430] ? dup_fd+0x89/0xcf0 [ 1663.967903] should_failslab+0x5/0x20 [ 1663.968431] kmem_cache_alloc+0x5b/0x310 [ 1663.969005] dup_fd+0x89/0xcf0 [ 1663.969500] ? audit_filter_inodes+0x40/0x40 [ 1663.970122] ? security_task_alloc+0xe6/0x260 [ 1663.970737] copy_process+0x197e/0x7800 [ 1663.971285] ? __lockdep_reset_lock+0x180/0x180 [ 1663.971500] FAULT_INJECTION: forcing a failure. [ 1663.971500] name failslab, interval 1, probability 0, space 0, times 0 [ 1663.971914] ? mark_lock+0xf5/0x2df0 [ 1663.971936] ? lock_acquire+0x197/0x470 [ 1663.974588] ? find_held_lock+0x2c/0x110 [ 1663.975179] ? __cleanup_sighand+0xb0/0xb0 [ 1663.975778] ? _copy_from_user+0xfb/0x1b0 [ 1663.976390] kernel_clone+0xe7/0x980 [ 1663.976921] ? __lockdep_reset_lock+0x180/0x180 [ 1663.977597] ? create_io_thread+0xf0/0xf0 [ 1663.978200] ? ksys_write+0x21a/0x260 [ 1663.978745] ? lock_downgrade+0x6d0/0x6d0 [ 1663.979343] __do_sys_clone3+0x1e5/0x320 [ 1663.979914] ? __do_sys_clone+0x110/0x110 [ 1663.980518] ? rcu_read_lock_any_held+0x75/0xa0 [ 1663.981214] ? vfs_write+0x354/0xa70 [ 1663.981744] ? fput_many+0x2f/0x1a0 [ 1663.982263] ? ksys_write+0x1a9/0x260 [ 1663.982806] ? __ia32_sys_read+0xb0/0xb0 [ 1663.983377] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1663.984124] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1663.984850] ? trace_hardirqs_on+0x5b/0x180 [ 1663.985489] do_syscall_64+0x33/0x40 [ 1663.986018] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1663.986751] RIP: 0033:0x7fb32fdf8b19 [ 1663.987284] 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 [ 1663.989897] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1663.990986] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1663.992010] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1663.993136] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1663.994173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1663.995210] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1663.996265] CPU: 0 PID: 9740 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1663.997350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1663.998567] Call Trace: [ 1663.999019] dump_stack+0x107/0x167 [ 1663.999603] should_fail.cold+0x5/0xa [ 1664.000207] ? sk_prot_alloc+0x11d/0x2c0 [ 1664.000831] should_failslab+0x5/0x20 [ 1664.001400] __kmalloc+0x72/0x390 [ 1664.001974] sk_prot_alloc+0x11d/0x2c0 [ 1664.002585] sk_alloc+0x30/0x350 [ 1664.003133] __netlink_create+0x63/0x340 [ 1664.003717] ? sock_create_lite+0x45/0x120 [ 1664.004377] __netlink_kernel_create+0x110/0x860 [ 1664.005085] ? netlink_insert+0x1720/0x1720 [ 1664.005743] ? lock_acquire+0x197/0x470 [ 1664.006324] ? find_held_lock+0x2c/0x110 [ 1664.006956] ? rtnetlink_rcv+0x20/0x20 [ 1664.007532] rtnetlink_net_init+0xb8/0x140 [ 1664.008179] ? rtnetlink_rcv+0x20/0x20 [ 1664.008767] ? rtnetlink_net_exit+0x80/0x80 [ 1664.009478] ? rtnl_register_module+0x50/0x50 [ 1664.010163] ? netlink_realloc_groups+0x350/0x350 [ 1664.011043] ? debug_mutex_init+0x33/0x70 [ 1664.011709] ops_init+0xbb/0x6b0 [ 1664.012297] setup_net+0x2d8/0x810 [ 1664.012869] ? ops_init+0x6b0/0x6b0 [ 1664.013451] ? kasan_unpoison_shadow+0x33/0x50 [ 1664.014180] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1664.014987] copy_net_ns+0x2cf/0x5e0 [ 1664.015616] create_new_namespaces+0x3f6/0xb20 [ 1664.016372] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1664.017159] ksys_unshare+0x449/0x8a0 [ 1664.017752] ? unshare_fd+0x1c0/0x1c0 [ 1664.018369] ? fput_many+0x2f/0x1a0 [ 1664.018941] ? ksys_write+0x1a9/0x260 [ 1664.019561] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1664.020431] __x64_sys_unshare+0x2d/0x40 [ 1664.021072] do_syscall_64+0x33/0x40 [ 1664.021700] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1664.022519] RIP: 0033:0x7fc103194b19 [ 1664.023100] 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 [ 1664.025836] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1664.027010] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1664.028076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1664.029183] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1664.030247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1664.031311] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1664.047379] EXT4-fs (loop1): Invalid log cluster size: 3015839750 08:31:32 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200300000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:31:32 executing program 1: setresuid(0xee00, 0xee00, 0xee01) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=@v3={0x3000000, [{0x7ff, 0x400}, {0x2, 0x7}], 0xee00}, 0x18, 0x3) mq_open(&(0x7f0000000100)='$\x00\xfe%\n\xe1\xa9\xb4\x8f\xdbtz\xf1\x06\xfd\x1c\xda#rC`\x8a\xa5\xf0\x8e\xfd\x8c1\xf70\xf8\xf3x\xf3\x96\xbdy\x9bMK\xc9V\x0f\x06\t\xda\x92\xc9\xcb\x18\xe2\n\x97\'*\x93\x9c\xa6V\xbe\xd5\xdc\xdc\xfa\xc2\xb4\xe5W.\xd5-4\xce\xfbx-J\x01\xb7\x8a\xd6\x8cp\xd5\x94\xf5\x93\xfa\x14\xcd\x90\xd5\x05\xb43V\xbe\x10\xe2\xed\xb1\x18\x04(\x1b \xf8\xc6\x99\xc5D\xd6M\xe0\xf5\x18l\xd0\xcc\xcc\xe2\x99\xea\xa1>\x93X\xdb\xf7\xb3~\xcc\x90f4\"\xa3l\xb9\xc1\x8a\xef#Xl!\x9bpo\xc7h\r\xaf\xf6\x96MRp\xfbZ\x94\xf2\xcb\xec\x06\xe9d\xf1\xee\xf4Je\v8\xe7\v\x89\x85\xd2\xa0k\x8f\xe3\x04]\xe3\xc2\x17\xb6N\xda(7\x10S\xe6', 0x40, 0x0, &(0x7f0000000040)={0x4, 0x1000, 0xb520, 0x6dd}) setfsuid(0x0) 08:31:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 42) [ 1664.190945] FAULT_INJECTION: forcing a failure. [ 1664.190945] name failslab, interval 1, probability 0, space 0, times 0 [ 1664.193040] CPU: 0 PID: 9759 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1664.194079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1664.195294] Call Trace: [ 1664.195719] dump_stack+0x107/0x167 [ 1664.196312] should_fail.cold+0x5/0xa [ 1664.196886] ? create_object.isra.0+0x3a/0xa20 [ 1664.197608] should_failslab+0x5/0x20 [ 1664.198180] kmem_cache_alloc+0x5b/0x310 [ 1664.198830] create_object.isra.0+0x3a/0xa20 [ 1664.199459] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1664.200253] __kmalloc+0x16e/0x390 [ 1664.200817] sk_prot_alloc+0x11d/0x2c0 [ 1664.201470] sk_alloc+0x30/0x350 [ 1664.202005] __netlink_create+0x63/0x340 [ 1664.202617] ? sock_create_lite+0x45/0x120 [ 1664.203264] __netlink_kernel_create+0x110/0x860 [ 1664.203954] ? netlink_insert+0x1720/0x1720 [ 1664.204597] ? lock_acquire+0x197/0x470 [ 1664.205203] ? find_held_lock+0x2c/0x110 [ 1664.205844] ? rtnetlink_rcv+0x20/0x20 [ 1664.206388] rtnetlink_net_init+0xb8/0x140 [ 1664.207011] ? rtnetlink_rcv+0x20/0x20 [ 1664.207574] ? rtnetlink_net_exit+0x80/0x80 [ 1664.208255] ? rtnl_register_module+0x50/0x50 [ 1664.208946] ? netlink_realloc_groups+0x350/0x350 [ 1664.209730] ? debug_mutex_init+0x33/0x70 [ 1664.210369] ops_init+0xbb/0x6b0 [ 1664.210895] setup_net+0x2d8/0x810 [ 1664.211449] ? ops_init+0x6b0/0x6b0 [ 1664.211991] ? kasan_unpoison_shadow+0x33/0x50 [ 1664.212667] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1664.213488] copy_net_ns+0x2cf/0x5e0 [ 1664.214067] create_new_namespaces+0x3f6/0xb20 [ 1664.214785] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1664.215492] ksys_unshare+0x449/0x8a0 [ 1664.216063] ? unshare_fd+0x1c0/0x1c0 [ 1664.216615] ? fput_many+0x2f/0x1a0 [ 1664.217184] ? ksys_write+0x1a9/0x260 [ 1664.217766] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1664.218567] __x64_sys_unshare+0x2d/0x40 [ 1664.219161] do_syscall_64+0x33/0x40 [ 1664.219727] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1664.220463] RIP: 0033:0x7fc103194b19 [ 1664.221039] 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 [ 1664.223722] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1664.224819] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1664.225849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1664.226860] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1664.227870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1664.228889] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1664.279870] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1664.320301] FAULT_INJECTION: forcing a failure. [ 1664.320301] name failslab, interval 1, probability 0, space 0, times 0 [ 1664.321961] CPU: 1 PID: 9769 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1664.322960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1664.324142] Call Trace: [ 1664.324524] dump_stack+0x107/0x167 [ 1664.325074] should_fail.cold+0x5/0xa [ 1664.325632] ? create_object.isra.0+0x3a/0xa20 [ 1664.326287] should_failslab+0x5/0x20 [ 1664.326826] kmem_cache_alloc+0x5b/0x310 [ 1664.327401] create_object.isra.0+0x3a/0xa20 [ 1664.328014] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1664.328725] kmem_cache_alloc+0x159/0x310 [ 1664.329342] dup_fd+0x89/0xcf0 [ 1664.329791] ? audit_filter_inodes+0x40/0x40 [ 1664.330420] ? security_task_alloc+0xe6/0x260 [ 1664.331068] copy_process+0x197e/0x7800 [ 1664.331625] ? __lockdep_reset_lock+0x180/0x180 [ 1664.332273] ? mark_lock+0xf5/0x2df0 [ 1664.332792] ? lock_acquire+0x197/0x470 [ 1664.333353] ? find_held_lock+0x2c/0x110 [ 1664.333932] ? __cleanup_sighand+0xb0/0xb0 [ 1664.334527] ? _copy_from_user+0xfb/0x1b0 [ 1664.335123] kernel_clone+0xe7/0x980 [ 1664.335642] ? __lockdep_reset_lock+0x180/0x180 [ 1664.336292] ? create_io_thread+0xf0/0xf0 [ 1664.336884] ? ksys_write+0x21a/0x260 [ 1664.337442] ? lock_downgrade+0x6d0/0x6d0 [ 1664.338028] __do_sys_clone3+0x1e5/0x320 [ 1664.338594] ? __do_sys_clone+0x110/0x110 [ 1664.339189] ? rcu_read_lock_any_held+0x75/0xa0 [ 1664.339838] ? vfs_write+0x354/0xa70 [ 1664.340359] ? fput_many+0x2f/0x1a0 [ 1664.340868] ? ksys_write+0x1a9/0x260 [ 1664.341423] ? __ia32_sys_read+0xb0/0xb0 [ 1664.341996] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1664.342730] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1664.343443] ? trace_hardirqs_on+0x5b/0x180 08:31:32 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 20) 08:31:32 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:31:32 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1664.344261] do_syscall_64+0x33/0x40 08:31:33 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1664.344866] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1664.345688] RIP: 0033:0x7fb32fdf8b19 [ 1664.346200] 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 [ 1664.348703] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1664.349752] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1664.350711] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1664.351689] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1664.352655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1664.353630] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1664.463489] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:31:33 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200400000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:31:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) fcntl$setstatus(r0, 0x4, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)="d6", 0x1}], 0x1, 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r1, 0x29, 0x46, 0x0, &(0x7f0000000040)) sendto$unix(0xffffffffffffffff, &(0x7f00000000c0)="d5d0066d1f009ce53ec12dac430e494aeea3a1f234bdac6c2f6c2fc650a1ebd1f482af6d118cfec7a365d752f7a04911a410522bff965f48652b3b92ab9f5edede3025f3125b435c63482947a1f2174271acaa54ecb7d7b74fbc0fbd693e94aa325780d87e663ddc91b4", 0x6a, 0x4, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e) sendfile(r1, r0, 0x0, 0x3ff) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1664.496897] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1664.520791] FAULT_INJECTION: forcing a failure. [ 1664.520791] name failslab, interval 1, probability 0, space 0, times 0 [ 1664.522494] CPU: 1 PID: 9783 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1664.523422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1664.524570] Call Trace: [ 1664.524930] dump_stack+0x107/0x167 [ 1664.525469] should_fail.cold+0x5/0xa [ 1664.525977] ? selinux_sk_alloc_security+0x8b/0x1b0 [ 1664.526648] should_failslab+0x5/0x20 [ 1664.527152] kmem_cache_alloc_trace+0x55/0x320 [ 1664.527758] selinux_sk_alloc_security+0x8b/0x1b0 [ 1664.528392] security_sk_alloc+0x56/0xb0 [ 1664.528961] sk_prot_alloc+0x137/0x2c0 [ 1664.529533] sk_alloc+0x30/0x350 [ 1664.530012] __netlink_create+0x63/0x340 [ 1664.530580] ? sock_create_lite+0x45/0x120 [ 1664.531172] __netlink_kernel_create+0x110/0x860 [ 1664.531845] ? netlink_insert+0x1720/0x1720 [ 1664.532452] ? lock_acquire+0x197/0x470 [ 1664.532996] ? find_held_lock+0x2c/0x110 [ 1664.533601] ? rtnetlink_rcv+0x20/0x20 [ 1664.534129] rtnetlink_net_init+0xb8/0x140 [ 1664.534716] ? rtnetlink_rcv+0x20/0x20 [ 1664.535252] ? rtnetlink_net_exit+0x80/0x80 [ 1664.535830] ? rtnl_register_module+0x50/0x50 [ 1664.536435] ? netlink_realloc_groups+0x350/0x350 [ 1664.537091] ? debug_mutex_init+0x33/0x70 [ 1664.537715] ops_init+0xbb/0x6b0 [ 1664.538189] setup_net+0x2d8/0x810 [ 1664.538692] ? ops_init+0x6b0/0x6b0 [ 1664.539204] ? kasan_unpoison_shadow+0x33/0x50 [ 1664.539837] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1664.540499] copy_net_ns+0x2cf/0x5e0 [ 1664.540982] create_new_namespaces+0x3f6/0xb20 [ 1664.541651] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1664.542333] ksys_unshare+0x449/0x8a0 [ 1664.542858] ? unshare_fd+0x1c0/0x1c0 [ 1664.543382] ? fput_many+0x2f/0x1a0 [ 1664.543887] ? ksys_write+0x1a9/0x260 [ 1664.544424] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1664.545202] __x64_sys_unshare+0x2d/0x40 [ 1664.545775] do_syscall_64+0x33/0x40 [ 1664.546297] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1664.547005] RIP: 0033:0x7fc103194b19 [ 1664.547529] 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 [ 1664.550079] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1664.551142] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1664.552122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1664.553093] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1664.554100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1664.555078] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f00000001c0)='./file1/../file0\x00', 0x80, 0x6, &(0x7f0000002480)=[{&(0x7f0000000200)="4175cdf81c88917a5c1a6822c31e1fed827a175804d536564dde7f762c5c7d664a0a9df76743217dcca8a9bcaa47081ccc76bd137c51fefbd12fd252474960b9a50048811e4cc6dece604a414ac870f9d9e1f642e80aa00556584cb4b4e0", 0x5e, 0x8}, {&(0x7f0000000300)="26196369221ceebb2ecd862085ba37d14c7765386103cdf997ffacadc7bbd2fbe2415ffd728439913dbb333b7e0d330b1af6094e157c3a693944a2e7cc7d8edaecda2ef25335e0ad4cd68a824938ac0785b21a46aed712b0f6d98e86e95d9b22cf53e43b5ae4089c614000772bfd0037a64dda", 0x73, 0x2}, {&(0x7f0000000400)="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0x1000, 0x9}, {&(0x7f0000001400)="d87143cd9b913f2e749f68c9f6573313f68690d308fd7cf078ced4b4b30b2572a711f744f605f57ef96e8164387150e911d50f523e49e90d2bb5b15fdb5d7bbe312c1fe58c62d059", 0x48, 0xde}, {&(0x7f0000001480)="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0x1000, 0x7}, {&(0x7f0000000280)="55f506d7854dc723feb64822bbdcb48dd96e5335b8d61f671170c851fe4d0a", 0x1f}], 0xa000, &(0x7f00000025c0)={[], [{@pcr={'pcr', 0x3d, 0x28}}, {@obj_role={'obj_role', 0x3d, '('}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@subj_role={'subj_role', 0x3d, '&'}}]}) 08:31:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 43) 08:31:33 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x300000f, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:31:33 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:31:33 executing program 1: setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), 0xc) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$AUDIT_MAKE_EQUIV(r0, 0x0, 0x450745c438580058) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000000040), 0xfffffffffffffffd) preadv(0xffffffffffffffff, &(0x7f0000001d00)=[{&(0x7f0000000980)=""/183, 0xb7}], 0x1, 0x11489570, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x28101, 0x0) sendmsg$NFULNL_MSG_CONFIG(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c00000001040101000000001c00005b8a0008080004400000428223242c181d99425d55d17466252f2cc5098e8d764b86b92e43faedf2d16156e422d9d4b3dcfc1259807d1e9b7b2b32c6933fe1d1a2e3baafd623c3757a7486f9b82664109ade682985adc777a8c6ade84d657c1ecb834c4659e849d1b9065ef62f7648608be0de80ce3eae5bfd81ac45e28658848d73e66eb39499da4a1f8fe91433bd65ce09a1"], 0x1c}, 0x1, 0x0, 0x0, 0x24000841}, 0x48010) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0x20000000000081}, 0x0, 0x0, 0x0, 0x0, 0xab4}, r6, 0x0, r5, 0x0) recvmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000280), 0x6e, &(0x7f0000000100)=[{&(0x7f0000000300)=""/200, 0xc8}], 0x1, &(0x7f0000000400)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x80}, 0x2021) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r8, 0x29, 0x46, 0x0, &(0x7f0000000040)) kcmp$KCMP_EPOLL_TFD(r6, r7, 0x7, r8, &(0x7f00000004c0)={r4, r2, 0x577}) process_vm_readv(r3, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x1f}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 08:31:33 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200500000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:31:33 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 1) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:31:33 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 21) [ 1664.637359] FAULT_INJECTION: forcing a failure. [ 1664.637359] name failslab, interval 1, probability 0, space 0, times 0 [ 1664.639298] CPU: 0 PID: 9791 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1664.640226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1664.641372] Call Trace: [ 1664.641739] dump_stack+0x107/0x167 [ 1664.642250] should_fail.cold+0x5/0xa [ 1664.642765] ? getname_flags.part.0+0x50/0x4f0 [ 1664.643388] should_failslab+0x5/0x20 [ 1664.643905] kmem_cache_alloc+0x5b/0x310 [ 1664.644457] getname_flags.part.0+0x50/0x4f0 [ 1664.645055] getname_flags+0x9a/0xe0 [ 1664.645604] do_mkdirat+0x8f/0x2b0 [ 1664.646102] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1664.646836] ? user_path_create+0xf0/0xf0 [ 1664.647408] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1664.648126] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1664.648834] do_syscall_64+0x33/0x40 [ 1664.649381] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1664.649963] RIP: 0033:0x7f365e38bb19 [ 1664.650386] 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 [ 1664.652470] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1664.653353] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1664.654171] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1664.654995] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1664.655791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1664.656609] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1664.657283] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1664.676407] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:31:33 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200600000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:31:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 44) [ 1664.737015] FAULT_INJECTION: forcing a failure. [ 1664.737015] name failslab, interval 1, probability 0, space 0, times 0 [ 1664.738700] CPU: 1 PID: 9800 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1664.739664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1664.740785] Call Trace: [ 1664.741201] dump_stack+0x107/0x167 [ 1664.741709] should_fail.cold+0x5/0xa [ 1664.742237] ? selinux_perf_event_alloc+0x43/0x190 [ 1664.742925] ? selinux_perf_event_alloc+0x43/0x190 [ 1664.743624] should_failslab+0x5/0x20 [ 1664.744153] kmem_cache_alloc_trace+0x55/0x320 [ 1664.744797] selinux_perf_event_alloc+0x43/0x190 [ 1664.745504] security_perf_event_alloc+0x46/0xa0 [ 1664.746148] perf_event_alloc.part.0+0x18b3/0x2b70 [ 1664.746853] inherit_event.constprop.0+0x168/0x8d0 [ 1664.747544] inherit_task_group.isra.0+0xb6/0x530 [ 1664.748213] perf_event_init_task+0x375/0x800 [ 1664.748803] ? perf_event_attrs+0x40/0x40 [ 1664.749377] ? __hrtimer_init+0x12c/0x270 [ 1664.749973] ? memset+0x20/0x50 [ 1664.750414] copy_process+0x182e/0x7800 [ 1664.750967] ? mark_lock+0xf5/0x2df0 [ 1664.751496] ? lock_acquire+0x197/0x470 [ 1664.752032] ? find_held_lock+0x2c/0x110 [ 1664.752613] ? __cleanup_sighand+0xb0/0xb0 [ 1664.753204] ? _copy_from_user+0xfb/0x1b0 [ 1664.753769] kernel_clone+0xe7/0x980 [ 1664.754272] ? lock_acquire+0x197/0x470 [ 1664.754807] ? create_io_thread+0xf0/0xf0 [ 1664.755370] ? ksys_write+0x21a/0x260 [ 1664.755893] ? lock_downgrade+0x6d0/0x6d0 [ 1664.756466] __do_sys_clone3+0x1e5/0x320 [ 1664.757026] ? __do_sys_clone+0x110/0x110 [ 1664.757591] ? rcu_read_lock_any_held+0x75/0xa0 [ 1664.758093] ? vfs_write+0x354/0xa70 [ 1664.758496] ? fput_many+0x2f/0x1a0 [ 1664.758886] ? ksys_write+0x1a9/0x260 [ 1664.759308] ? __ia32_sys_read+0xb0/0xb0 [ 1664.759755] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1664.760321] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1664.760872] ? trace_hardirqs_on+0x5b/0x180 [ 1664.761357] do_syscall_64+0x33/0x40 [ 1664.761781] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1664.762343] RIP: 0033:0x7fb32fdf8b19 [ 1664.762751] 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 [ 1664.764749] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1664.765729] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1664.766693] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1664.767648] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1664.768600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1664.769599] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1664.790604] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1664.809632] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1664.848070] FAULT_INJECTION: forcing a failure. [ 1664.848070] name failslab, interval 1, probability 0, space 0, times 0 [ 1664.850171] CPU: 0 PID: 9807 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1664.851177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1664.852360] Call Trace: [ 1664.852773] dump_stack+0x107/0x167 [ 1664.853360] should_fail.cold+0x5/0xa [ 1664.853975] ? create_object.isra.0+0x3a/0xa20 [ 1664.854643] should_failslab+0x5/0x20 [ 1664.855197] kmem_cache_alloc+0x5b/0x310 [ 1664.855801] create_object.isra.0+0x3a/0xa20 [ 1664.856419] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1664.857201] kmem_cache_alloc_trace+0x151/0x320 [ 1664.857901] selinux_sk_alloc_security+0x8b/0x1b0 [ 1664.858574] security_sk_alloc+0x56/0xb0 [ 1664.859162] sk_prot_alloc+0x137/0x2c0 [ 1664.859720] sk_alloc+0x30/0x350 [ 1664.860229] __netlink_create+0x63/0x340 [ 1664.860797] ? sock_create_lite+0x45/0x120 [ 1664.861463] __netlink_kernel_create+0x110/0x860 [ 1664.862173] ? netlink_insert+0x1720/0x1720 [ 1664.862808] ? lock_acquire+0x197/0x470 [ 1664.863398] ? find_held_lock+0x2c/0x110 [ 1664.864044] ? rtnetlink_rcv+0x20/0x20 [ 1664.864628] rtnetlink_net_init+0xb8/0x140 [ 1664.865271] ? rtnetlink_rcv+0x20/0x20 [ 1664.865854] ? rtnetlink_net_exit+0x80/0x80 [ 1664.866461] ? rtnl_register_module+0x50/0x50 [ 1664.867109] ? netlink_realloc_groups+0x350/0x350 [ 1664.867806] ? debug_mutex_init+0x33/0x70 [ 1664.868472] ops_init+0xbb/0x6b0 [ 1664.868999] setup_net+0x2d8/0x810 [ 1664.869578] ? ops_init+0x6b0/0x6b0 [ 1664.870122] ? kasan_unpoison_shadow+0x33/0x50 [ 1664.870750] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1664.871467] copy_net_ns+0x2cf/0x5e0 [ 1664.872064] create_new_namespaces+0x3f6/0xb20 [ 1664.872809] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1664.873537] ksys_unshare+0x449/0x8a0 [ 1664.874073] ? unshare_fd+0x1c0/0x1c0 [ 1664.874643] ? fput_many+0x2f/0x1a0 [ 1664.875209] ? ksys_write+0x1a9/0x260 [ 1664.875837] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1664.876625] __x64_sys_unshare+0x2d/0x40 [ 1664.877254] do_syscall_64+0x33/0x40 [ 1664.877806] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1664.878549] RIP: 0033:0x7fc103194b19 [ 1664.879101] 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 [ 1664.881738] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1664.882872] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1664.883903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1664.884916] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1664.885968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1664.887000] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 08:31:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 2) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:31:47 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:31:47 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:31:47 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200700000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:31:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0) symlink(&(0x7f0000000180)='./file0/file0/file0\x00', &(0x7f00000001c0)='./file0\x00') r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mknodat$null(r0, &(0x7f0000000080)='./file0/file0\x00', 0x8000, 0x103) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0/file0\x00', 0x40000, 0x0) dup2(r0, r1) 08:31:47 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 22) 08:31:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 45) [ 1679.251024] FAULT_INJECTION: forcing a failure. [ 1679.251024] name failslab, interval 1, probability 0, space 0, times 0 [ 1679.252792] CPU: 0 PID: 9818 Comm: syz-executor.0 Not tainted 5.10.194 #1 08:31:47 executing program 3: 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000240)) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r5, 0x29, 0x46, 0x0, &(0x7f0000000040)) r6 = semget$private(0x0, 0x6, 0x0) semctl$IPC_RMID(r6, 0x0, 0x0) getresgid(&(0x7f00000010c0), &(0x7f0000001100)=0x0, &(0x7f0000001140)) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000001200)={{0x0, 0xee01, r7, 0xffffffffffffffff, 0x0, 0x4, 0x2}, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=r5, @ANYRES32=0xee00, @ANYRES32=r7, @ANYBLOB='\x00']) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r8, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1679.253761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1679.255051] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1679.255105] Call Trace: [ 1679.255129] dump_stack+0x107/0x167 [ 1679.256833] should_fail.cold+0x5/0xa [ 1679.257373] ? create_object.isra.0+0x3a/0xa20 [ 1679.258008] should_failslab+0x5/0x20 [ 1679.258543] kmem_cache_alloc+0x5b/0x310 [ 1679.259115] ? ksys_write+0x21a/0x260 [ 1679.259650] create_object.isra.0+0x3a/0xa20 [ 1679.260265] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1679.260972] kmem_cache_alloc+0x159/0x310 [ 1679.261576] getname_flags.part.0+0x50/0x4f0 [ 1679.262198] getname_flags+0x9a/0xe0 [ 1679.262719] do_mkdirat+0x8f/0x2b0 [ 1679.263220] ? user_path_create+0xf0/0xf0 [ 1679.263800] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1679.264537] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1679.265248] do_syscall_64+0x33/0x40 [ 1679.265770] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1679.266485] RIP: 0033:0x7f365e38bb19 [ 1679.267002] 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 [ 1679.269500] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1679.270537] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1679.271522] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1679.272494] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1679.273476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1679.274453] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1679.279933] FAULT_INJECTION: forcing a failure. [ 1679.279933] name failslab, interval 1, probability 0, space 0, times 0 [ 1679.281500] CPU: 0 PID: 9833 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1679.282435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1679.283553] Call Trace: [ 1679.283923] dump_stack+0x107/0x167 [ 1679.284425] should_fail.cold+0x5/0xa [ 1679.284949] ? __netlink_kernel_create+0x1a9/0x860 [ 1679.285633] should_failslab+0x5/0x20 [ 1679.286149] __kmalloc+0x72/0x390 [ 1679.286620] ? __netlink_create+0x143/0x340 [ 1679.287227] __netlink_kernel_create+0x1a9/0x860 [ 1679.287882] ? netlink_insert+0x1720/0x1720 [ 1679.288472] ? lock_acquire+0x197/0x470 [ 1679.289023] ? find_held_lock+0x2c/0x110 [ 1679.289608] ? rtnetlink_rcv+0x20/0x20 [ 1679.290153] rtnetlink_net_init+0xb8/0x140 [ 1679.290728] ? rtnetlink_rcv+0x20/0x20 [ 1679.291265] ? rtnetlink_net_exit+0x80/0x80 [ 1679.291856] ? rtnl_register_module+0x50/0x50 [ 1679.292488] ? netlink_realloc_groups+0x350/0x350 [ 1679.293145] ? debug_mutex_init+0x33/0x70 [ 1679.293744] ops_init+0xbb/0x6b0 [ 1679.294218] setup_net+0x2d8/0x810 [ 1679.294730] ? ops_init+0x6b0/0x6b0 [ 1679.295238] ? kasan_unpoison_shadow+0x33/0x50 [ 1679.295865] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1679.296562] copy_net_ns+0x2cf/0x5e0 [ 1679.297091] create_new_namespaces+0x3f6/0xb20 [ 1679.297728] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1679.298402] ksys_unshare+0x449/0x8a0 [ 1679.298925] ? unshare_fd+0x1c0/0x1c0 [ 1679.299443] ? fput_many+0x2f/0x1a0 [ 1679.299946] ? ksys_write+0x1a9/0x260 [ 1679.300473] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1679.301192] __x64_sys_unshare+0x2d/0x40 [ 1679.301755] do_syscall_64+0x33/0x40 [ 1679.302280] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1679.302978] RIP: 0033:0x7fc103194b19 [ 1679.303490] 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 [ 1679.306021] RSP: 002b:00007fc1006e9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1679.307088] RAX: ffffffffffffffda RBX: 00007fc1032a8020 RCX: 00007fc103194b19 [ 1679.308063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1679.309032] RBP: 00007fc1006e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1679.310025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1679.311023] R13: 00007ffe3af31a6f R14: 00007fc1006e9300 R15: 0000000000022000 [ 1679.342771] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:31:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file2\x00', 0xf875, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x2, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = socket$inet6(0xa, 0xb, 0x0) getsockopt$inet6_int(r3, 0x29, 0x38, &(0x7f00000063c0), &(0x7f0000006400)=0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x5d, 0x20020, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000080), 0x4}, 0x80, 0x0, 0xffffffff, 0x3, 0x0, 0x0, 0xfffd}, 0x0, 0xa, 0xffffffffffffffff, 0x3) write(r2, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x10) ftruncate(r4, 0xffff) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'HL\x00'}, &(0x7f00000002c0)=0x1e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140)=0x240000000, 0x3) sendfile(r0, r1, 0x0, 0x20d315) r5 = socket$netlink(0x10, 0x3, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRES64=r0, @ANYRES16, @ANYRES64=r4, @ANYRESDEC=r5], 0xfdef) getpgid(0x0) socket$packet(0x11, 0x3, 0x300) 08:31:48 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1679.413516] FAULT_INJECTION: forcing a failure. [ 1679.413516] name failslab, interval 1, probability 0, space 0, times 0 [ 1679.415102] CPU: 1 PID: 9828 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1679.416038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1679.417183] Call Trace: [ 1679.417574] dump_stack+0x107/0x167 [ 1679.418073] should_fail.cold+0x5/0xa [ 1679.418605] ? create_object.isra.0+0x3a/0xa20 [ 1679.419237] should_failslab+0x5/0x20 [ 1679.419755] kmem_cache_alloc+0x5b/0x310 [ 1679.420313] create_object.isra.0+0x3a/0xa20 [ 1679.420916] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1679.421626] kmem_cache_alloc_trace+0x151/0x320 [ 1679.422262] ? rwlock_bug.part.0+0x90/0x90 [ 1679.422835] alloc_fdtable+0x84/0x280 [ 1679.423374] dup_fd+0x74d/0xcf0 [ 1679.423837] ? security_task_alloc+0xe6/0x260 [ 1679.424587] copy_process+0x197e/0x7800 [ 1679.425160] ? mark_lock+0xf5/0x2df0 [ 1679.425711] ? lock_acquire+0x197/0x470 [ 1679.426277] ? find_held_lock+0x2c/0x110 [ 1679.426863] ? __cleanup_sighand+0xb0/0xb0 [ 1679.427476] ? _copy_from_user+0xfb/0x1b0 [ 1679.428074] kernel_clone+0xe7/0x980 [ 1679.428608] ? lock_acquire+0x197/0x470 [ 1679.429171] ? create_io_thread+0xf0/0xf0 [ 1679.429806] ? ksys_write+0x21a/0x260 [ 1679.430372] ? lock_downgrade+0x6d0/0x6d0 [ 1679.430977] __do_sys_clone3+0x1e5/0x320 [ 1679.431672] ? __do_sys_clone+0x110/0x110 [ 1679.432247] ? rcu_read_lock_any_held+0x75/0xa0 [ 1679.432878] ? vfs_write+0x354/0xa70 [ 1679.433386] ? fput_many+0x2f/0x1a0 [ 1679.433881] ? ksys_write+0x1a9/0x260 [ 1679.434397] ? __ia32_sys_read+0xb0/0xb0 [ 1679.434958] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1679.435682] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1679.436382] ? trace_hardirqs_on+0x5b/0x180 [ 1679.436974] do_syscall_64+0x33/0x40 [ 1679.437490] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1679.438190] RIP: 0033:0x7fb32fdf8b19 [ 1679.438704] 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 [ 1679.441201] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1679.442259] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1679.443221] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1679.444198] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1679.445175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1679.446152] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:31:48 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200800000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1679.500520] EXT4-fs (loop1): bad geometry: block count 256 exceeds size of device (62 blocks) 08:31:48 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 23) [ 1679.548411] EXT4-fs (loop1): bad geometry: block count 256 exceeds size of device (62 blocks) 08:31:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 3) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1679.625872] FAULT_INJECTION: forcing a failure. [ 1679.625872] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1679.627759] CPU: 1 PID: 9853 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1679.628697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1679.629852] Call Trace: [ 1679.630222] dump_stack+0x107/0x167 [ 1679.630728] should_fail.cold+0x5/0xa [ 1679.631257] strncpy_from_user+0x34/0x470 [ 1679.631828] getname_flags.part.0+0x95/0x4f0 [ 1679.632429] getname_flags+0x9a/0xe0 [ 1679.632945] do_mkdirat+0x8f/0x2b0 [ 1679.633454] ? user_path_create+0xf0/0xf0 [ 1679.634024] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1679.634742] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1679.635458] do_syscall_64+0x33/0x40 [ 1679.635966] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1679.636673] RIP: 0033:0x7f365e38bb19 [ 1679.637183] 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 [ 1679.639808] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1679.640849] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1679.641867] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1679.642870] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1679.643850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1679.644823] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1679.653402] FAULT_INJECTION: forcing a failure. [ 1679.653402] name failslab, interval 1, probability 0, space 0, times 0 [ 1679.654996] CPU: 1 PID: 9856 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1679.655933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1679.657057] Call Trace: [ 1679.657438] dump_stack+0x107/0x167 [ 1679.657936] should_fail.cold+0x5/0xa [ 1679.658458] ? kvmalloc_node+0x119/0x170 [ 1679.659021] should_failslab+0x5/0x20 [ 1679.659540] __kmalloc_node+0x76/0x420 [ 1679.660083] kvmalloc_node+0x119/0x170 [ 1679.660621] alloc_fdtable+0xd3/0x280 [ 1679.661143] dup_fd+0x74d/0xcf0 [ 1679.661627] ? security_task_alloc+0xe6/0x260 [ 1679.662250] copy_process+0x197e/0x7800 [ 1679.662799] ? mark_lock+0xf5/0x2df0 [ 1679.663308] ? lock_acquire+0x197/0x470 [ 1679.663864] ? find_held_lock+0x2c/0x110 [ 1679.664428] ? __cleanup_sighand+0xb0/0xb0 [ 1679.665012] ? _copy_from_user+0xfb/0x1b0 [ 1679.665597] kernel_clone+0xe7/0x980 [ 1679.666108] ? lock_acquire+0x197/0x470 [ 1679.666643] ? create_io_thread+0xf0/0xf0 [ 1679.667220] ? ksys_write+0x21a/0x260 [ 1679.667737] ? lock_downgrade+0x6d0/0x6d0 [ 1679.668303] __do_sys_clone3+0x1e5/0x320 [ 1679.668858] ? __do_sys_clone+0x110/0x110 [ 1679.669439] ? rcu_read_lock_any_held+0x75/0xa0 [ 1679.670094] ? vfs_write+0x354/0xa70 [ 1679.670601] ? fput_many+0x2f/0x1a0 [ 1679.671098] ? ksys_write+0x1a9/0x260 [ 1679.671611] ? __ia32_sys_read+0xb0/0xb0 [ 1679.672183] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1679.672892] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1679.673629] ? trace_hardirqs_on+0x5b/0x180 [ 1679.674229] do_syscall_64+0x33/0x40 [ 1679.674741] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1679.675434] RIP: 0033:0x7fb32fdf8b19 [ 1679.675941] 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 [ 1679.678451] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1679.679493] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1679.680465] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1679.681463] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1679.682435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1679.683411] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:32:02 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 4) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:32:02 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:32:02 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 24) 08:32:02 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:32:02 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200900000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:32:02 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 46) 08:32:02 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() setpriority(0x0, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)=ANY=[@ANYBLOB="34fb6e7ccec3ff00000000000000000000050000000000000015000080487fec864b405e0f3f9be149f83265549b0000008988ceb1541cf700"/70], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001340)=ANY=[@ANYBLOB, @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r2, @ANYBLOB="010029bd7000fcdbdf25040000004404004e24000014000300000000000000000000000000000000000c0007003000000004000000080005000400000008000b0e73697000060002005a00000038000280060002004e2100000800090000000000080006f54f00000014000100e000000200000000000000000000000008000900090000001c00038008000300000000000800010001000000080001000200000008000400200000004c000280080006000300000005000d00010000000800050005001c283171ff89dec201000800070086000000080009007c000000080004000900000006000f0002000078e00006000b000a00"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x44) syz_mount_image$vfat(&(0x7f0000000580), &(0x7f0000000680)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000840)="159c83ba2b73dbdf8da21928ebf3a301328d77810ea3ef4c51baa4745ec84334001efb906f369be61d756d02734e752ad27e26f29ed9d85d3d4c5dbcf9d59147c723ca15a71b7f7c09a568fb7d7f3268746304105a7e277af7f46014e4ddfa77c55f452937ecbb791dbffda211df8e7757c799548fe05ec3c59163d4617f158e33e71b1b44866a141e50af5af81d32b7b56eace705593944a786456b36583e", 0x9f, 0x348f63}], 0x4000, &(0x7f0000000900)={[{@rodir}], [{@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@obj_type}]}) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x5c, r2, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcd}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) unshare(0x48020200) 08:32:02 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8000, 0x40040) syz_io_uring_setup(0x2a14, &(0x7f0000000140)={0x0, 0xac89, 0x8, 0x3, 0x34d, 0x0, r5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000240)) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1693.675694] FAT-fs (loop1): Unrecognized mount option "euid=18446744073709551615" or missing value [ 1693.680757] FAULT_INJECTION: forcing a failure. [ 1693.680757] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.683358] CPU: 0 PID: 9868 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1693.684383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.685655] Call Trace: [ 1693.686070] dump_stack+0x107/0x167 [ 1693.686658] should_fail.cold+0x5/0xa [ 1693.687248] ? __d_alloc+0x2a/0x990 [ 1693.687795] should_failslab+0x5/0x20 [ 1693.688361] kmem_cache_alloc+0x5b/0x310 [ 1693.688968] ? __d_lookup+0x3bf/0x760 [ 1693.689555] __d_alloc+0x2a/0x990 [ 1693.690105] d_alloc+0x46/0x1c0 [ 1693.690632] __lookup_hash+0xcc/0x190 [ 1693.691229] filename_create+0x186/0x4a0 [ 1693.691835] ? filename_parentat+0x570/0x570 [ 1693.692501] ? getname_flags.part.0+0x1dd/0x4f0 [ 1693.693191] do_mkdirat+0xa2/0x2b0 [ 1693.693739] ? user_path_create+0xf0/0xf0 [ 1693.694382] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1693.695179] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1693.695942] do_syscall_64+0x33/0x40 [ 1693.696491] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1693.697233] RIP: 0033:0x7f365e38bb19 [ 1693.697807] 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 [ 1693.700554] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1693.701700] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1693.702730] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1693.703768] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.704830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1693.705936] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1693.715522] FAULT_INJECTION: forcing a failure. [ 1693.715522] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.717375] CPU: 0 PID: 9883 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1693.718446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.719686] Call Trace: [ 1693.720095] dump_stack+0x107/0x167 [ 1693.720662] should_fail.cold+0x5/0xa [ 1693.721272] ? kvmalloc_node+0x119/0x170 [ 1693.721930] should_failslab+0x5/0x20 [ 1693.722530] __kmalloc_node+0x76/0x420 [ 1693.723144] kvmalloc_node+0x119/0x170 [ 1693.723748] alloc_fdtable+0xd3/0x280 [ 1693.724327] dup_fd+0x74d/0xcf0 [ 1693.724857] ? security_task_alloc+0xe6/0x260 [ 1693.725538] copy_process+0x197e/0x7800 [ 1693.726129] ? __lockdep_reset_lock+0x180/0x180 [ 1693.726799] ? lock_acquire+0x197/0x470 [ 1693.727385] ? find_held_lock+0x2c/0x110 [ 1693.727977] ? __cleanup_sighand+0xb0/0xb0 [ 1693.728680] ? _copy_from_user+0xfb/0x1b0 [ 1693.729300] kernel_clone+0xe7/0x980 [ 1693.729882] ? __lockdep_reset_lock+0x180/0x180 [ 1693.730541] ? create_io_thread+0xf0/0xf0 [ 1693.731181] ? ksys_write+0x21a/0x260 [ 1693.731725] ? lock_downgrade+0x6d0/0x6d0 [ 1693.732394] __do_sys_clone3+0x1e5/0x320 [ 1693.733005] ? __do_sys_clone+0x110/0x110 [ 1693.733668] ? rcu_read_lock_any_held+0x75/0xa0 [ 1693.734357] ? vfs_write+0x354/0xa70 [ 1693.734903] ? fput_many+0x2f/0x1a0 [ 1693.735438] ? ksys_write+0x1a9/0x260 [ 1693.735971] ? __ia32_sys_read+0xb0/0xb0 [ 1693.736597] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1693.737397] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1693.738199] ? trace_hardirqs_on+0x5b/0x180 [ 1693.738876] do_syscall_64+0x33/0x40 [ 1693.739458] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1693.740251] RIP: 0033:0x7fb32fdf8b19 [ 1693.740825] 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 [ 1693.743657] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1693.744821] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1693.745941] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1693.747024] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.748104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1693.749179] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1693.767350] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1693.788566] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1693.820766] FAT-fs (loop1): Unrecognized mount option "euid=18446744073709551615" or missing value 08:32:02 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:32:02 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x4303, 0x40000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext, 0x8002, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x40, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000040)=0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r3, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r2) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:32:02 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() setpriority(0x0, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)=ANY=[@ANYBLOB="34fb6e7ccec3ff00000000000000000000050000000000000015000080487fec864b405e0f3f9be149f83265549b0000008988ceb1541cf700"/70], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001340)=ANY=[@ANYBLOB, @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r2, @ANYBLOB="010029bd7000fcdbdf25040000004404004e24000014000300000000000000000000000000000000000c0007003000000004000000080005000400000008000b0e73697000060002005a00000038000280060002004e2100000800090000000000080006f54f00000014000100e000000200000000000000000000000008000900090000001c00038008000300000000000800010001000000080001000200000008000400200000004c000280080006000300000005000d00010000000800050005001c283171ff89dec201000800070086000000080009007c000000080004000900000006000f0002000078e00006000b000a00"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x44) syz_mount_image$vfat(&(0x7f0000000580), &(0x7f0000000680)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000840)="159c83ba2b73dbdf8da21928ebf3a301328d77810ea3ef4c51baa4745ec84334001efb906f369be61d756d02734e752ad27e26f29ed9d85d3d4c5dbcf9d59147c723ca15a71b7f7c09a568fb7d7f3268746304105a7e277af7f46014e4ddfa77c55f452937ecbb791dbffda211df8e7757c799548fe05ec3c59163d4617f158e33e71b1b44866a141e50af5af81d32b7b56eace705593944a786456b36583e", 0x9f, 0x348f63}], 0x4000, &(0x7f0000000900)={[{@rodir}], [{@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@obj_type}]}) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x5c, r2, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcd}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) unshare(0x48020200) [ 1693.858273] FAULT_INJECTION: forcing a failure. [ 1693.858273] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.859912] CPU: 1 PID: 9869 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1693.860850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.862048] Call Trace: [ 1693.862448] dump_stack+0x107/0x167 [ 1693.862953] should_fail.cold+0x5/0xa [ 1693.863481] ? __netlink_kernel_create+0x1a9/0x860 [ 1693.864147] should_failslab+0x5/0x20 [ 1693.864711] __kmalloc+0x72/0x390 [ 1693.865193] ? __netlink_create+0x143/0x340 [ 1693.865837] __netlink_kernel_create+0x1a9/0x860 [ 1693.866490] ? netlink_insert+0x1720/0x1720 [ 1693.867073] ? lock_acquire+0x197/0x470 [ 1693.867654] ? find_held_lock+0x2c/0x110 [ 1693.868221] ? rtnetlink_rcv+0x20/0x20 [ 1693.868785] rtnetlink_net_init+0xb8/0x140 [ 1693.869368] ? rtnetlink_rcv+0x20/0x20 [ 1693.869912] ? rtnetlink_net_exit+0x80/0x80 [ 1693.870541] ? rtnl_register_module+0x50/0x50 [ 1693.871156] ? netlink_realloc_groups+0x350/0x350 [ 1693.871811] ? debug_mutex_init+0x33/0x70 [ 1693.872383] ops_init+0xbb/0x6b0 [ 1693.872851] setup_net+0x2d8/0x810 [ 1693.873338] ? ops_init+0x6b0/0x6b0 [ 1693.873867] ? kasan_unpoison_shadow+0x33/0x50 [ 1693.874500] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1693.875192] copy_net_ns+0x2cf/0x5e0 [ 1693.875708] create_new_namespaces+0x3f6/0xb20 [ 1693.876329] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1693.876998] ksys_unshare+0x449/0x8a0 [ 1693.877536] ? unshare_fd+0x1c0/0x1c0 [ 1693.878057] ? fput_many+0x2f/0x1a0 [ 1693.878557] ? ksys_write+0x1a9/0x260 [ 1693.879080] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1693.879802] __x64_sys_unshare+0x2d/0x40 [ 1693.880353] do_syscall_64+0x33/0x40 [ 1693.880864] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1693.881560] RIP: 0033:0x7fc103194b19 [ 1693.882064] 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 [ 1693.884586] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1693.885645] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1693.886640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1693.887608] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.888620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1693.889631] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 08:32:02 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200a00000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:32:02 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 5) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:32:02 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 25) [ 1693.969728] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1693.994014] FAT-fs (loop1): Unrecognized mount option "euid=18446744073709551615" or missing value [ 1693.999779] FAULT_INJECTION: forcing a failure. [ 1693.999779] name failslab, interval 1, probability 0, space 0, times 0 [ 1694.001579] CPU: 1 PID: 9906 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1694.002624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1694.003846] Call Trace: [ 1694.004244] dump_stack+0x107/0x167 [ 1694.004829] should_fail.cold+0x5/0xa [ 1694.005394] ? kvmalloc_node+0x119/0x170 [ 1694.006055] should_failslab+0x5/0x20 [ 1694.006625] __kmalloc_node+0x76/0x420 [ 1694.007204] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1694.007938] kvmalloc_node+0x119/0x170 [ 1694.008528] alloc_fdtable+0x13f/0x280 [ 1694.009122] dup_fd+0x74d/0xcf0 [ 1694.009616] ? security_task_alloc+0xe6/0x260 [ 1694.010277] copy_process+0x197e/0x7800 [ 1694.010912] ? mark_lock+0xf5/0x2df0 [ 1694.011444] ? lock_acquire+0x197/0x470 [ 1694.012036] ? find_held_lock+0x2c/0x110 [ 1694.012664] ? __cleanup_sighand+0xb0/0xb0 [ 1694.013296] ? _copy_from_user+0xfb/0x1b0 [ 1694.013933] kernel_clone+0xe7/0x980 [ 1694.014478] ? lock_acquire+0x197/0x470 [ 1694.015064] ? create_io_thread+0xf0/0xf0 [ 1694.015692] ? ksys_write+0x21a/0x260 [ 1694.016259] ? lock_downgrade+0x6d0/0x6d0 [ 1694.016877] __do_sys_clone3+0x1e5/0x320 [ 1694.017483] ? __do_sys_clone+0x110/0x110 [ 1694.018126] ? rcu_read_lock_any_held+0x75/0xa0 [ 1694.018820] ? vfs_write+0x354/0xa70 [ 1694.019375] ? fput_many+0x2f/0x1a0 [ 1694.019896] ? ksys_write+0x1a9/0x260 [ 1694.020452] ? __ia32_sys_read+0xb0/0xb0 [ 1694.021065] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1694.021858] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1694.022622] ? trace_hardirqs_on+0x5b/0x180 [ 1694.023269] do_syscall_64+0x33/0x40 [ 1694.023839] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1694.024595] RIP: 0033:0x7fb32fdf8b19 [ 1694.025144] 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 [ 1694.027939] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1694.029050] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1694.030178] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1694.031240] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1694.032306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1694.033373] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1694.048416] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:32:02 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1694.083736] FAULT_INJECTION: forcing a failure. [ 1694.083736] name failslab, interval 1, probability 0, space 0, times 0 [ 1694.085560] CPU: 0 PID: 9908 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1694.086515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1694.087633] Call Trace: [ 1694.088042] dump_stack+0x107/0x167 [ 1694.088539] should_fail.cold+0x5/0xa [ 1694.089076] ? create_object.isra.0+0x3a/0xa20 [ 1694.089705] should_failslab+0x5/0x20 [ 1694.090223] kmem_cache_alloc+0x5b/0x310 [ 1694.090775] create_object.isra.0+0x3a/0xa20 [ 1694.091414] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1694.092139] kmem_cache_alloc+0x159/0x310 [ 1694.092710] ? __d_lookup+0x3bf/0x760 [ 1694.093233] __d_alloc+0x2a/0x990 [ 1694.093730] d_alloc+0x46/0x1c0 [ 1694.094221] __lookup_hash+0xcc/0x190 [ 1694.094784] filename_create+0x186/0x4a0 [ 1694.095351] ? filename_parentat+0x570/0x570 [ 1694.095974] ? getname_flags.part.0+0x1dd/0x4f0 [ 1694.096612] do_mkdirat+0xa2/0x2b0 [ 1694.097147] ? user_path_create+0xf0/0xf0 [ 1694.097740] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1694.098483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1694.099187] do_syscall_64+0x33/0x40 [ 1694.099707] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1694.100445] RIP: 0033:0x7f365e38bb19 [ 1694.100991] 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 [ 1694.103494] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1694.104574] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1694.105626] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1694.106640] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1694.107633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1694.108666] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:32:17 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 47) 08:32:17 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000380)=0xd20) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) syz_io_uring_setup(0x200286f, &(0x7f0000000140)={0x0, 0xf292, 0x2, 0x0, 0x18f}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)) fcntl$getflags(0xffffffffffffffff, 0x40a) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fallocate(r0, 0x12, 0x2, 0x275) fsetxattr$security_selinux(r0, &(0x7f0000000000), &(0x7f0000000080)='system_u:object_r:syslogd_var_lib_t:s0\x00', 0x27, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='blkio.bfq.time\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000000140)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f00000003c0)={0x800, 0x1, 0x1f, 0xfffffff7, 0x4}) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000240)='syz0\x00', 0x200002, 0x0) ioctl$BTRFS_IOC_SEND(r2, 0x40489426, &(0x7f0000000300)={{}, 0x3, &(0x7f0000000280)=[0x5, 0x8000, 0xe3], 0x0, 0x3, [0x0, 0x81, 0x2]}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x29, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x0, "d1e3092eb94018fff573e4cfd2821799ea8563bd475102d18fe15fe2967de4e944721a6b45d580e0fcbc9405653f2d27857f300011e33cd1799fbb2952bb6f8fdd3d3fb79348bd9e7f136d4c15eea87a"}, 0xd8) setsockopt$inet6_tcp_int(r3, 0x6, 0x22, &(0x7f0000000040)=0x80000000, 0x4) unshare(0x48020200) 08:32:17 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:32:17 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:32:17 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, 0x0) r2 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r6, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {r2}}, './file0\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x41010, r7, 0x0) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r8, 0x29, 0x46, 0x0, &(0x7f0000000040)) pread64(r8, &(0x7f0000000140)=""/28, 0x1c, 0x7fffffff) dup2(0xffffffffffffffff, r5) 08:32:17 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200b00000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:32:17 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 6) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:32:17 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 26) [ 1708.391179] FAULT_INJECTION: forcing a failure. [ 1708.391179] name failslab, interval 1, probability 0, space 0, times 0 [ 1708.394376] CPU: 1 PID: 9925 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1708.396237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1708.398505] Call Trace: [ 1708.399242] dump_stack+0x107/0x167 [ 1708.400250] should_fail.cold+0x5/0xa [ 1708.401303] ? create_object.isra.0+0x3a/0xa20 [ 1708.402560] should_failslab+0x5/0x20 [ 1708.403603] kmem_cache_alloc+0x5b/0x310 [ 1708.404729] create_object.isra.0+0x3a/0xa20 [ 1708.405958] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1708.407351] __kmalloc_node+0x1ae/0x420 [ 1708.408455] kvmalloc_node+0x119/0x170 [ 1708.409514] alloc_fdtable+0xd3/0x280 [ 1708.410578] dup_fd+0x74d/0xcf0 [ 1708.411500] ? security_task_alloc+0xe6/0x260 [ 1708.412736] copy_process+0x197e/0x7800 [ 1708.413841] ? mark_lock+0xf5/0x2df0 [ 1708.414860] ? lock_acquire+0x197/0x470 [ 1708.415932] ? find_held_lock+0x2c/0x110 [ 1708.417053] ? __cleanup_sighand+0xb0/0xb0 [ 1708.418232] ? _copy_from_user+0xfb/0x1b0 [ 1708.419367] kernel_clone+0xe7/0x980 [ 1708.420380] ? lock_acquire+0x197/0x470 [ 1708.421451] ? create_io_thread+0xf0/0xf0 [ 1708.422605] ? ksys_write+0x21a/0x260 [ 1708.423633] ? lock_downgrade+0x6d0/0x6d0 [ 1708.424758] __do_sys_clone3+0x1e5/0x320 [ 1708.425880] ? __do_sys_clone+0x110/0x110 [ 1708.427026] ? rcu_read_lock_any_held+0x75/0xa0 [ 1708.428271] ? vfs_write+0x354/0xa70 [ 1708.429280] ? fput_many+0x2f/0x1a0 [ 1708.430275] ? ksys_write+0x1a9/0x260 [ 1708.431302] ? __ia32_sys_read+0xb0/0xb0 [ 1708.432405] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1708.433822] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1708.435201] ? trace_hardirqs_on+0x5b/0x180 [ 1708.436369] do_syscall_64+0x33/0x40 [ 1708.437378] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1708.438777] RIP: 0033:0x7fb32fdf8b19 [ 1708.439776] 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 [ 1708.444639] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1708.446683] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1708.448577] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1708.450481] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.451794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1708.452804] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1708.481652] FAULT_INJECTION: forcing a failure. [ 1708.481652] name failslab, interval 1, probability 0, space 0, times 0 [ 1708.483393] CPU: 1 PID: 9935 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1708.484368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1708.485545] Call Trace: [ 1708.485954] dump_stack+0x107/0x167 [ 1708.486477] should_fail.cold+0x5/0xa [ 1708.487020] ? sock_alloc_inode+0x18/0x1c0 [ 1708.487627] should_failslab+0x5/0x20 [ 1708.488167] kmem_cache_alloc+0x5b/0x310 [ 1708.488748] ? selinux_ipv6_output+0x180/0x180 [ 1708.489395] ? sock_free_inode+0x20/0x20 [ 1708.489976] sock_alloc_inode+0x18/0x1c0 [ 1708.490552] ? sock_free_inode+0x20/0x20 [ 1708.491122] alloc_inode+0x63/0x240 [ 1708.491641] new_inode_pseudo+0x14/0xe0 [ 1708.492203] sock_alloc+0x3c/0x270 [ 1708.492710] sock_create_lite+0x7f/0x120 [ 1708.493294] __netlink_kernel_create+0xde/0x860 [ 1708.493974] ? netlink_insert+0x1720/0x1720 [ 1708.494588] ? lock_acquire+0x197/0x470 [ 1708.495149] ? find_held_lock+0x2c/0x110 [ 1708.495729] ? genl_lock_done+0x110/0x110 [ 1708.496315] genl_pernet_init+0xa0/0x140 [ 1708.496891] ? genl_lock_done+0x110/0x110 [ 1708.497481] ? genl_pernet_exit+0x80/0x80 [ 1708.498081] ? netlink_realloc_groups+0x350/0x350 [ 1708.498766] ? debug_mutex_init+0x33/0x70 [ 1708.499366] ops_init+0xbb/0x6b0 [ 1708.499852] setup_net+0x2d8/0x810 [ 1708.500359] ? ops_init+0x6b0/0x6b0 [ 1708.500876] ? kasan_unpoison_shadow+0x33/0x50 [ 1708.501526] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1708.502262] copy_net_ns+0x2cf/0x5e0 [ 1708.502797] create_new_namespaces+0x3f6/0xb20 [ 1708.503444] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1708.504142] ksys_unshare+0x449/0x8a0 [ 1708.504683] ? unshare_fd+0x1c0/0x1c0 [ 1708.505226] ? fput_many+0x2f/0x1a0 [ 1708.505761] ? ksys_write+0x1a9/0x260 [ 1708.506315] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1708.507061] __x64_sys_unshare+0x2d/0x40 [ 1708.507641] do_syscall_64+0x33/0x40 [ 1708.508172] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1708.508900] RIP: 0033:0x7fc103194b19 [ 1708.509443] 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 [ 1708.512028] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1708.513106] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1708.514140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1708.515149] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.516161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1708.517177] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1708.557545] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1708.578492] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1708.597090] FAULT_INJECTION: forcing a failure. [ 1708.597090] name failslab, interval 1, probability 0, space 0, times 0 [ 1708.600677] CPU: 0 PID: 9934 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1708.602175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1708.603943] Call Trace: [ 1708.604519] dump_stack+0x107/0x167 [ 1708.605308] should_fail.cold+0x5/0xa [ 1708.606164] ? cgroup_mkdir+0x254/0xf50 [ 1708.607030] should_failslab+0x5/0x20 [ 1708.607846] __kmalloc+0x72/0x390 [ 1708.608603] cgroup_mkdir+0x254/0xf50 [ 1708.609428] ? cgroup_destroy_locked+0x710/0x710 [ 1708.610458] kernfs_iop_mkdir+0x14d/0x1e0 [ 1708.611355] vfs_mkdir+0x493/0x700 [ 1708.612125] do_mkdirat+0x150/0x2b0 [ 1708.612915] ? user_path_create+0xf0/0xf0 [ 1708.613824] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1708.614945] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1708.616058] do_syscall_64+0x33/0x40 [ 1708.616859] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1708.617973] RIP: 0033:0x7f365e38bb19 [ 1708.618776] 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 [ 1708.622707] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1708.624337] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1708.625883] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1708.627411] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.628933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1708.630468] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1708.677805] netlink: 184 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1708.678276] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:32:17 executing program 1: 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) r1 = gettid() setpriority(0x0, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)={0xd8, 0x10, 0x1, 0x6, 0x0, {}, [@generic="9c0904b763fb2a92db079dc81c616f5b277bdf0b8df23e201d0aa96602be041df7379604e0b6e842c201ab63d6342735c36402478b254443ada1ce99f728273f9304d42002de4ec70009371726bb9a8c5189ef207edeeb5a288df3ef0582b4508d6e2d1f11e97f6840678e6dd986b01a458c840e5f1be46ca23547c886b18da5ef66788cbf7f417d21df3140cdfb75f60a63d35fa72a6bb3e2df77955ee95b2c3c516cc265cb1fe7ca", @nested={0x15, 0x0, 0x0, 0x1, [@generic="487fec864b245eed3e9be149f83265549b"]}]}, 0xd8}}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB="9dc13764210f6b3872b23f8ad239155636b60c22abe75db9edf20e379e2045fd2c9d52c1b67e86479b789a961b96839d17db2536773d930489ee6e09ff22e853033606aaafa7bfa833486a23", @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000005c0), 0xc, &(0x7f0000000240)={&(0x7f0000000980)=ANY=[@ANYRESOCT, @ANYRES16, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x44) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r5}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000004c0)={'wg1\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000540)={'syztnl1\x00', &(0x7f0000000500)={'gretap0\x00', 0x0, 0x20, 0x7, 0x1, 0x9, {{0x7, 0x4, 0x0, 0x2b, 0x1c, 0x65, 0x0, 0x5, 0x4, 0x0, @empty, @loopback, {[@timestamp={0x44, 0x8, 0xa3, 0x0, 0x0, [0x20]}]}}}}}) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)={0x1c4, 0x0, 0x300, 0x70bd25, 0x25dfdbfb, {}, [@ETHTOOL_A_RINGS_HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x283e698d5c8373c1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0xffff}, @ETHTOOL_A_RINGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x3f}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x2}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x5}, @ETHTOOL_A_RINGS_HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_RINGS_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}]}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x7}]}, 0x1c4}}, 0x20008804) unshare(0x48020200) 08:32:17 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200d00000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:32:17 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r7, 0x80, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @remote, 'veth1\x00'}}}, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) syz_io_uring_submit(r8, r6, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r2, r6, &(0x7f00000001c0)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r0, &(0x7f0000000040)=0x80, &(0x7f0000000140)=@nfc_llcp, 0x0, 0x800}, 0x9) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r9, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r10, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r9) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:32:17 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:32:17 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 48) 08:32:17 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200f00000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1708.777361] FAULT_INJECTION: forcing a failure. [ 1708.777361] name failslab, interval 1, probability 0, space 0, times 0 [ 1708.779159] CPU: 1 PID: 9955 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1708.780142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1708.781350] Call Trace: [ 1708.781755] dump_stack+0x107/0x167 [ 1708.782288] should_fail.cold+0x5/0xa [ 1708.782834] ? create_object.isra.0+0x3a/0xa20 [ 1708.783491] should_failslab+0x5/0x20 [ 1708.784034] kmem_cache_alloc+0x5b/0x310 [ 1708.784624] create_object.isra.0+0x3a/0xa20 [ 1708.785259] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1708.786004] kmem_cache_alloc+0x159/0x310 [ 1708.786587] ? selinux_ipv6_output+0x180/0x180 [ 1708.787257] ? sock_free_inode+0x20/0x20 [ 1708.787839] sock_alloc_inode+0x18/0x1c0 [ 1708.788411] ? sock_free_inode+0x20/0x20 [ 1708.788988] alloc_inode+0x63/0x240 [ 1708.789524] new_inode_pseudo+0x14/0xe0 [ 1708.790111] sock_alloc+0x3c/0x270 [ 1708.790633] sock_create_lite+0x7f/0x120 [ 1708.791222] __netlink_kernel_create+0xde/0x860 [ 1708.791893] ? netlink_insert+0x1720/0x1720 [ 1708.792516] ? lock_acquire+0x197/0x470 [ 1708.793084] ? find_held_lock+0x2c/0x110 [ 1708.793673] ? genl_lock_done+0x110/0x110 [ 1708.794274] genl_pernet_init+0xa0/0x140 [ 1708.794857] ? genl_lock_done+0x110/0x110 [ 1708.795446] ? genl_pernet_exit+0x80/0x80 [ 1708.796047] ? netlink_realloc_groups+0x350/0x350 [ 1708.796735] ? debug_mutex_init+0x33/0x70 [ 1708.797335] ops_init+0xbb/0x6b0 [ 1708.797842] setup_net+0x2d8/0x810 [ 1708.798365] ? ops_init+0x6b0/0x6b0 [ 1708.798888] ? kasan_unpoison_shadow+0x33/0x50 [ 1708.799554] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1708.800282] copy_net_ns+0x2cf/0x5e0 [ 1708.800819] create_new_namespaces+0x3f6/0xb20 [ 1708.801490] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1708.802223] ksys_unshare+0x449/0x8a0 [ 1708.802765] ? unshare_fd+0x1c0/0x1c0 [ 1708.803315] ? fput_many+0x2f/0x1a0 [ 1708.803843] ? ksys_write+0x1a9/0x260 [ 1708.804395] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1708.805152] __x64_sys_unshare+0x2d/0x40 [ 1708.805785] do_syscall_64+0x33/0x40 [ 1708.806319] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1708.807053] RIP: 0033:0x7fc103194b19 [ 1708.807585] 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 [ 1708.810243] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1708.811333] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1708.812362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1708.813401] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.814438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1708.815466] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1708.837683] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1708.862365] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:32:17 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:32:30 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 7) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:32:30 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 27) 08:32:30 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:32:30 executing program 3: perf_event_open(&(0x7f0000000480)={0x2, 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:32:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 49) 08:32:30 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:32:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x0, 0x2}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x5, 0xd0, 0x4, 0x0, 0x10001, 0xa2050, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000200), 0x9}, 0x240, 0x7, 0x0, 0x7, 0x0, 0x7, 0x9, 0x0, 0x2}, 0x0, 0xc, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r2, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) mkdirat(r2, &(0x7f00000000c0)='./file0\x00', 0xa0) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) r4 = syz_open_dev$char_usb(0xc, 0xb4, 0x5) readv(r4, &(0x7f0000001640)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/68, 0x44}, {&(0x7f0000001340)=""/164, 0xa4}, {&(0x7f0000000100)=""/49, 0x31}, {&(0x7f0000000180)=""/53, 0x35}, {&(0x7f0000001400)=""/149, 0x95}, {&(0x7f00000014c0)=""/234, 0xea}, {&(0x7f00000015c0)=""/105, 0x69}], 0x8) copy_file_range(r3, 0x0, r1, 0x0, 0x200f5ef, 0x0) 08:32:30 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="201100000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1722.007519] FAULT_INJECTION: forcing a failure. [ 1722.007519] name failslab, interval 1, probability 0, space 0, times 0 [ 1722.009363] CPU: 0 PID: 9974 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1722.010444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1722.011560] Call Trace: [ 1722.011923] dump_stack+0x107/0x167 [ 1722.012418] should_fail.cold+0x5/0xa [ 1722.012925] ? copy_fs_struct+0x45/0x340 [ 1722.013458] should_failslab+0x5/0x20 [ 1722.013958] kmem_cache_alloc+0x5b/0x310 [ 1722.014515] copy_fs_struct+0x45/0x340 [ 1722.015058] copy_process+0x3435/0x7800 [ 1722.015607] ? lock_acquire+0x197/0x470 [ 1722.016139] ? find_held_lock+0x2c/0x110 [ 1722.016709] ? __cleanup_sighand+0xb0/0xb0 [ 1722.017292] ? _copy_from_user+0xfb/0x1b0 [ 1722.017878] kernel_clone+0xe7/0x980 [ 1722.018388] ? lock_acquire+0x197/0x470 [ 1722.018921] ? create_io_thread+0xf0/0xf0 [ 1722.019509] ? ksys_write+0x21a/0x260 [ 1722.020013] ? lock_downgrade+0x6d0/0x6d0 [ 1722.020570] __do_sys_clone3+0x1e5/0x320 [ 1722.021112] ? __do_sys_clone+0x110/0x110 [ 1722.021684] ? rcu_read_lock_any_held+0x75/0xa0 [ 1722.022316] ? vfs_write+0x354/0xa70 [ 1722.022827] ? fput_many+0x2f/0x1a0 [ 1722.023315] ? ksys_write+0x1a9/0x260 [ 1722.023837] ? __ia32_sys_read+0xb0/0xb0 [ 1722.024388] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1722.025095] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1722.025796] ? trace_hardirqs_on+0x5b/0x180 [ 1722.026388] do_syscall_64+0x33/0x40 [ 1722.026893] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1722.027575] RIP: 0033:0x7fb32fdf8b19 [ 1722.028080] 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 [ 1722.030575] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1722.031611] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1722.032570] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1722.033445] FAULT_INJECTION: forcing a failure. [ 1722.033445] name failslab, interval 1, probability 0, space 0, times 0 [ 1722.033542] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1722.033563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1722.038179] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1722.039136] CPU: 1 PID: 9982 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1722.040633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1722.041112] FAULT_INJECTION: forcing a failure. [ 1722.041112] name failslab, interval 1, probability 0, space 0, times 0 [ 1722.042455] Call Trace: [ 1722.042486] dump_stack+0x107/0x167 [ 1722.042513] should_fail.cold+0x5/0xa [ 1722.046039] ? create_object.isra.0+0x3a/0xa20 [ 1722.047040] should_failslab+0x5/0x20 [ 1722.047874] kmem_cache_alloc+0x5b/0x310 [ 1722.048771] create_object.isra.0+0x3a/0xa20 [ 1722.049733] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1722.050859] __kmalloc+0x16e/0x390 [ 1722.051653] cgroup_mkdir+0x254/0xf50 [ 1722.052497] ? cgroup_destroy_locked+0x710/0x710 [ 1722.053539] kernfs_iop_mkdir+0x14d/0x1e0 [ 1722.054473] vfs_mkdir+0x493/0x700 [ 1722.055259] do_mkdirat+0x150/0x2b0 [ 1722.056061] ? user_path_create+0xf0/0xf0 [ 1722.056977] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1722.058131] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1722.059269] do_syscall_64+0x33/0x40 [ 1722.060090] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1722.061208] RIP: 0033:0x7f365e38bb19 [ 1722.062046] 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 [ 1722.066040] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1722.067704] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1722.069261] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1722.070823] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1722.072377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1722.073945] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1722.075535] CPU: 0 PID: 9990 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1722.076411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1722.077439] Call Trace: [ 1722.077770] dump_stack+0x107/0x167 [ 1722.078226] should_fail.cold+0x5/0xa [ 1722.078692] ? security_inode_alloc+0x34/0x160 [ 1722.079258] should_failslab+0x5/0x20 [ 1722.079725] kmem_cache_alloc+0x5b/0x310 [ 1722.080229] security_inode_alloc+0x34/0x160 [ 1722.080772] inode_init_always+0xa4e/0xd10 [ 1722.081288] alloc_inode+0x84/0x240 [ 1722.081738] new_inode_pseudo+0x14/0xe0 [ 1722.082231] sock_alloc+0x3c/0x270 [ 1722.082683] sock_create_lite+0x7f/0x120 [ 1722.083185] __netlink_kernel_create+0xde/0x860 [ 1722.083754] ? netlink_insert+0x1720/0x1720 [ 1722.084249] ? lock_acquire+0x197/0x470 [ 1722.084705] ? find_held_lock+0x2c/0x110 [ 1722.085172] ? genl_lock_done+0x110/0x110 [ 1722.085643] genl_pernet_init+0xa0/0x140 [ 1722.086120] ? genl_lock_done+0x110/0x110 [ 1722.086591] ? genl_pernet_exit+0x80/0x80 [ 1722.087069] ? netlink_realloc_groups+0x350/0x350 [ 1722.087620] ? debug_mutex_init+0x33/0x70 [ 1722.088123] ops_init+0xbb/0x6b0 [ 1722.088550] setup_net+0x2d8/0x810 [ 1722.089010] ? ops_init+0x6b0/0x6b0 [ 1722.089473] ? kasan_unpoison_shadow+0x33/0x50 [ 1722.090038] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1722.090657] copy_net_ns+0x2cf/0x5e0 [ 1722.091122] create_new_namespaces+0x3f6/0xb20 [ 1722.091687] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1722.092299] ksys_unshare+0x449/0x8a0 [ 1722.092759] ? unshare_fd+0x1c0/0x1c0 [ 1722.093233] ? fput_many+0x2f/0x1a0 [ 1722.093675] ? ksys_write+0x1a9/0x260 [ 1722.094159] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1722.094795] __x64_sys_unshare+0x2d/0x40 [ 1722.095285] do_syscall_64+0x33/0x40 [ 1722.095738] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1722.096367] RIP: 0033:0x7fc103194b19 [ 1722.096817] 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 [ 1722.099096] RSP: 002b:00007fc1006e9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1722.100014] RAX: ffffffffffffffda RBX: 00007fc1032a8020 RCX: 00007fc103194b19 [ 1722.100878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1722.101741] RBP: 00007fc1006e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1722.102630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1722.103487] R13: 00007ffe3af31a6f R14: 00007fc1006e9300 R15: 0000000000022000 [ 1722.115647] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1722.130176] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1722.266751] syz-executor.1 (9977) used greatest stack depth: 23352 bytes left 08:32:45 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:32:45 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="202e00000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:32:45 executing program 3: 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 = syz_open_procfs(0x0, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0x20000000000081}, 0x0, 0x0, 0x0, 0x0, 0xab4}, r6, 0x0, r5, 0x0) recvmsg$unix(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)=""/105, 0x69}], 0x1, &(0x7f0000000380)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}, 0x2000) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x9, 0x4, 0x3f, 0x0, 0x6, 0x1, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000180), 0xb}, 0x2010, 0x8, 0x0, 0x5, 0x63761e29, 0x80000000, 0x53, 0x0, 0x7, 0x0, 0x5}, r6, 0xf, r7, 0x2a883f64d72486d1) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, {0x10}}, 0xfff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r9, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r4) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) r10 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r10, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x58, 0x1, 0x1, 0x3, 0x0, 0x0, {0xc, 0x0, 0x5}, [@CTA_SEQ_ADJ_REPLY={0x34, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x6}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x8}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x80000000}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xf91}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x7b}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x4}]}, @CTA_TUPLE_ORIG={0x10, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x24000040}, 0x8004) r11 = open(&(0x7f0000000040)='./file0\x00', 0xa0040, 0x4) io_uring_enter(r11, 0x58ba, 0x4f31, 0x3, &(0x7f0000000140)={[0x3ff]}, 0x8) 08:32:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 50) [ 1736.503543] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1736.527210] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1736.561153] FAULT_INJECTION: forcing a failure. [ 1736.561153] name failslab, interval 1, probability 0, space 0, times 0 [ 1736.563723] CPU: 1 PID: 10020 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1736.565416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1736.567221] Call Trace: 08:32:45 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 28) 08:32:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 8) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:32:45 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000010c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000040)={{0x1, 0x300, 0x18}, './file0\x00'}) 08:32:45 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1736.567797] dump_stack+0x107/0x167 [ 1736.568714] should_fail.cold+0x5/0xa [ 1736.569549] ? copy_fs_struct+0x45/0x340 [ 1736.570452] should_failslab+0x5/0x20 [ 1736.571281] kmem_cache_alloc+0x5b/0x310 [ 1736.572172] copy_fs_struct+0x45/0x340 [ 1736.573022] copy_process+0x3435/0x7800 [ 1736.573895] ? __lockdep_reset_lock+0x180/0x180 [ 1736.574924] ? mark_lock+0xf5/0x2df0 [ 1736.575746] ? lock_acquire+0x197/0x470 [ 1736.576612] ? find_held_lock+0x2c/0x110 [ 1736.577524] ? __cleanup_sighand+0xb0/0xb0 [ 1736.578474] ? _copy_from_user+0xfb/0x1b0 [ 1736.579394] kernel_clone+0xe7/0x980 [ 1736.580212] ? __lockdep_reset_lock+0x180/0x180 [ 1736.581220] ? create_io_thread+0xf0/0xf0 [ 1736.582168] ? ksys_write+0x21a/0x260 [ 1736.583000] ? lock_downgrade+0x6d0/0x6d0 [ 1736.583905] __do_sys_clone3+0x1e5/0x320 [ 1736.584797] ? __do_sys_clone+0x110/0x110 [ 1736.585642] FAULT_INJECTION: forcing a failure. [ 1736.585642] name failslab, interval 1, probability 0, space 0, times 0 [ 1736.585718] ? rcu_read_lock_any_held+0x75/0xa0 [ 1736.589118] ? vfs_write+0x354/0xa70 [ 1736.589934] ? fput_many+0x2f/0x1a0 [ 1736.590733] ? ksys_write+0x1a9/0x260 [ 1736.591568] ? __ia32_sys_read+0xb0/0xb0 [ 1736.592460] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1736.593599] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1736.594722] ? trace_hardirqs_on+0x5b/0x180 [ 1736.595670] do_syscall_64+0x33/0x40 [ 1736.596483] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1736.597594] RIP: 0033:0x7fb32fdf8b19 [ 1736.598408] 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 [ 1736.602412] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1736.604062] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1736.605612] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1736.607162] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1736.608712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1736.610275] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1736.611863] CPU: 0 PID: 10022 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1736.613349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1736.615117] Call Trace: [ 1736.615685] dump_stack+0x107/0x167 [ 1736.616464] should_fail.cold+0x5/0xa [ 1736.616680] FAULT_INJECTION: forcing a failure. [ 1736.616680] name failslab, interval 1, probability 0, space 0, times 0 [ 1736.617273] ? create_object.isra.0+0x3a/0xa20 [ 1736.617298] should_failslab+0x5/0x20 [ 1736.617326] kmem_cache_alloc+0x5b/0x310 [ 1736.622294] create_object.isra.0+0x3a/0xa20 [ 1736.623236] kmemleak_alloc_percpu+0xa0/0x100 [ 1736.624191] pcpu_alloc+0x4e2/0x1240 [ 1736.624996] ? cset_cgroup_from_root+0x2a0/0x2a0 [ 1736.625998] percpu_ref_init+0x31/0x3d0 [ 1736.626852] cgroup_mkdir+0x28b/0xf50 [ 1736.627669] ? cgroup_destroy_locked+0x710/0x710 [ 1736.628671] kernfs_iop_mkdir+0x14d/0x1e0 [ 1736.629554] vfs_mkdir+0x493/0x700 [ 1736.630326] do_mkdirat+0x150/0x2b0 [ 1736.631102] ? user_path_create+0xf0/0xf0 [ 1736.631983] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1736.633087] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1736.634187] do_syscall_64+0x33/0x40 [ 1736.634970] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1736.636039] RIP: 0033:0x7f365e38bb19 [ 1736.636821] 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 [ 1736.640664] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1736.642270] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1736.643756] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1736.645244] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1736.646731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1736.648212] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1736.649734] CPU: 1 PID: 10024 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1736.651269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1736.653062] Call Trace: [ 1736.653636] dump_stack+0x107/0x167 [ 1736.654438] should_fail.cold+0x5/0xa [ 1736.655270] ? create_object.isra.0+0x3a/0xa20 [ 1736.656261] should_failslab+0x5/0x20 [ 1736.657091] kmem_cache_alloc+0x5b/0x310 [ 1736.657981] create_object.isra.0+0x3a/0xa20 [ 1736.658955] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1736.660061] kmem_cache_alloc+0x159/0x310 [ 1736.660974] security_inode_alloc+0x34/0x160 [ 1736.661937] inode_init_always+0xa4e/0xd10 [ 1736.662872] alloc_inode+0x84/0x240 [ 1736.663664] new_inode_pseudo+0x14/0xe0 [ 1736.664530] sock_alloc+0x3c/0x270 [ 1736.665302] sock_create_lite+0x7f/0x120 [ 1736.666202] __netlink_kernel_create+0xde/0x860 [ 1736.667215] ? netlink_insert+0x1720/0x1720 [ 1736.668159] ? lock_acquire+0x197/0x470 [ 1736.669019] ? find_held_lock+0x2c/0x110 [ 1736.669908] ? genl_lock_done+0x110/0x110 [ 1736.670813] genl_pernet_init+0xa0/0x140 [ 1736.671697] ? genl_lock_done+0x110/0x110 [ 1736.672598] ? genl_pernet_exit+0x80/0x80 [ 1736.673507] ? netlink_realloc_groups+0x350/0x350 [ 1736.674565] ? debug_mutex_init+0x33/0x70 [ 1736.675476] ops_init+0xbb/0x6b0 [ 1736.676223] setup_net+0x2d8/0x810 [ 1736.677003] ? ops_init+0x6b0/0x6b0 [ 1736.677798] ? kasan_unpoison_shadow+0x33/0x50 [ 1736.678809] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1736.679926] copy_net_ns+0x2cf/0x5e0 [ 1736.680744] create_new_namespaces+0x3f6/0xb20 [ 1736.681745] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1736.682830] ksys_unshare+0x449/0x8a0 [ 1736.683657] ? unshare_fd+0x1c0/0x1c0 [ 1736.684480] ? fput_many+0x2f/0x1a0 [ 1736.685273] ? ksys_write+0x1a9/0x260 [ 1736.686113] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1736.687256] __x64_sys_unshare+0x2d/0x40 [ 1736.688134] do_syscall_64+0x33/0x40 [ 1736.688943] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1736.690047] RIP: 0033:0x7fc103194b19 [ 1736.690879] 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 [ 1736.694850] RSP: 002b:00007fc1006e9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1736.696496] RAX: ffffffffffffffda RBX: 00007fc1032a8020 RCX: 00007fc103194b19 [ 1736.698046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1736.699591] RBP: 00007fc1006e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1736.701131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1736.702694] R13: 00007ffe3af31a6f R14: 00007fc1006e9300 R15: 0000000000022000 [ 1736.705163] autofs4:pid:10023:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(1.768), cmd(0xc0189376) [ 1736.707950] autofs4:pid:10023:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189376) 08:32:45 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="204800000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:32:45 executing program 1: r0 = pidfd_open(0x0, 0x0) r1 = dup(r0) setns(r1, 0x4000000) ioctl$BLKFRASET(r1, 0x1264, &(0x7f00000000c0)=0x843) prlimit64(0x0, 0x9, &(0x7f00000017c0), 0x0) 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, 0x10018, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0xffffffffffffffff, 0xd, 0x0, &(0x7f0000000080)) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) pwrite64(r2, &(0x7f0000000180)="38fe344ede5b2e76cceead4d2e8a81e3511979c124f59ff60005258b77cbe68b52558912be2947990d283c04b19631130d7e3d2bededee182af915b42b3a16a50f84100638c514be1db4489bfbd2fd2f6060e365c50129d945", 0x59, 0x3) setresuid(0xffffffffffffffff, r3, 0x0) setreuid(0xffffffffffffffff, r3) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x2, 0x9, 0x9, 0x1, 0x0, 0x3, 0x1008, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x5, @perf_config_ext={0x3, 0xfffffffffffffffd}, 0x81900, 0x6c80b434, 0x4, 0x9, 0x2, 0x8a4, 0xffff, 0x0, 0x2, 0x0, 0x7ff}, 0x0, 0x4, r4, 0x2) ftruncate(r2, 0x5) io_setup(0x2d47, &(0x7f0000000000)) 08:32:45 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:32:45 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 29) 08:32:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 9) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1736.903991] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:32:45 executing program 3: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/bus/input/handlers\x00', 0x0, 0x0) 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x4936, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x20010, r0, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1736.986831] FAULT_INJECTION: forcing a failure. [ 1736.986831] name failslab, interval 1, probability 0, space 0, times 0 [ 1736.989344] CPU: 0 PID: 10040 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1736.990872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1736.992680] Call Trace: [ 1736.993270] dump_stack+0x107/0x167 [ 1736.994109] should_fail.cold+0x5/0xa [ 1736.994950] ? create_object.isra.0+0x3a/0xa20 [ 1736.995953] should_failslab+0x5/0x20 [ 1736.996792] kmem_cache_alloc+0x5b/0x310 [ 1736.997699] create_object.isra.0+0x3a/0xa20 [ 1736.998672] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1736.999791] __kmalloc_node+0x1ae/0x420 [ 1737.000685] kvmalloc_node+0x119/0x170 [ 1737.001549] alloc_fdtable+0x13f/0x280 [ 1737.002426] dup_fd+0x74d/0xcf0 [ 1737.003171] ? security_task_alloc+0xe6/0x260 [ 1737.004169] copy_process+0x197e/0x7800 [ 1737.005070] ? lock_acquire+0x197/0x470 [ 1737.005943] ? find_held_lock+0x2c/0x110 [ 1737.006891] ? __cleanup_sighand+0xb0/0xb0 [ 1737.007846] ? _copy_from_user+0xfb/0x1b0 [ 1737.008771] kernel_clone+0xe7/0x980 [ 1737.009590] ? lock_acquire+0x197/0x470 [ 1737.010468] ? create_io_thread+0xf0/0xf0 [ 1737.011403] ? ksys_write+0x21a/0x260 [ 1737.012239] ? lock_downgrade+0x6d0/0x6d0 [ 1737.013158] __do_sys_clone3+0x1e5/0x320 [ 1737.014044] ? __do_sys_clone+0x110/0x110 [ 1737.015022] ? rcu_read_lock_any_held+0x75/0xa0 [ 1737.016036] ? vfs_write+0x354/0xa70 [ 1737.016859] ? fput_many+0x2f/0x1a0 [ 1737.017658] ? ksys_write+0x1a9/0x260 [ 1737.018502] ? __ia32_sys_read+0xb0/0xb0 [ 1737.019398] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1737.020538] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1737.021657] ? trace_hardirqs_on+0x5b/0x180 [ 1737.022622] do_syscall_64+0x33/0x40 [ 1737.023441] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1737.024555] RIP: 0033:0x7fb32fdf8b19 [ 1737.025370] 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 [ 1737.029375] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1737.031039] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1737.032587] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1737.034146] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1737.035701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1737.037251] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1737.072944] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:32:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 51) [ 1737.079599] FAULT_INJECTION: forcing a failure. [ 1737.079599] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.082378] CPU: 1 PID: 10042 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1737.083867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.085667] Call Trace: [ 1737.086253] dump_stack+0x107/0x167 [ 1737.087048] should_fail.cold+0x5/0xa [ 1737.087879] ? create_object.isra.0+0x3a/0xa20 [ 1737.088882] should_failslab+0x5/0x20 [ 1737.089708] kmem_cache_alloc+0x5b/0x310 [ 1737.090615] ? mark_held_locks+0x9e/0xe0 [ 1737.091501] create_object.isra.0+0x3a/0xa20 [ 1737.092461] kmemleak_alloc_percpu+0xa0/0x100 [ 1737.093451] pcpu_alloc+0x4e2/0x1240 [ 1737.094293] ? cset_cgroup_from_root+0x2a0/0x2a0 [ 1737.095319] percpu_ref_init+0x31/0x3d0 [ 1737.096189] cgroup_mkdir+0x28b/0xf50 [ 1737.097020] ? cgroup_destroy_locked+0x710/0x710 [ 1737.098084] kernfs_iop_mkdir+0x14d/0x1e0 [ 1737.098994] vfs_mkdir+0x493/0x700 [ 1737.099773] do_mkdirat+0x150/0x2b0 [ 1737.100566] ? user_path_create+0xf0/0xf0 [ 1737.101481] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1737.102619] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1737.103741] do_syscall_64+0x33/0x40 [ 1737.104566] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1737.105673] RIP: 0033:0x7f365e38bb19 08:32:45 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1737.106491] 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 [ 1737.110583] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1737.112230] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1737.113764] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1737.115310] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1737.116843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1737.118400] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1737.183314] FAULT_INJECTION: forcing a failure. [ 1737.183314] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.186206] CPU: 0 PID: 10049 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1737.187741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.189570] Call Trace: [ 1737.190205] dump_stack+0x107/0x167 [ 1737.191070] should_fail.cold+0x5/0xa [ 1737.191955] ? sk_prot_alloc+0x11d/0x2c0 [ 1737.192894] should_failslab+0x5/0x20 [ 1737.193754] __kmalloc+0x72/0x390 [ 1737.194616] sk_prot_alloc+0x11d/0x2c0 [ 1737.195539] sk_alloc+0x30/0x350 [ 1737.196347] __netlink_create+0x63/0x340 [ 1737.197261] ? sock_create_lite+0x45/0x120 [ 1737.198288] __netlink_kernel_create+0x110/0x860 [ 1737.199394] ? netlink_insert+0x1720/0x1720 [ 1737.200381] ? lock_acquire+0x197/0x470 [ 1737.201287] ? find_held_lock+0x2c/0x110 [ 1737.202268] ? genl_lock_done+0x110/0x110 [ 1737.203206] genl_pernet_init+0xa0/0x140 [ 1737.204140] ? genl_lock_done+0x110/0x110 [ 1737.205099] ? genl_pernet_exit+0x80/0x80 [ 1737.206097] ? netlink_realloc_groups+0x350/0x350 [ 1737.207176] ? debug_mutex_init+0x33/0x70 [ 1737.208170] ops_init+0xbb/0x6b0 [ 1737.209009] setup_net+0x2d8/0x810 [ 1737.209861] ? ops_init+0x6b0/0x6b0 [ 1737.210723] ? kasan_unpoison_shadow+0x33/0x50 [ 1737.211765] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1737.212951] copy_net_ns+0x2cf/0x5e0 [ 1737.213844] create_new_namespaces+0x3f6/0xb20 [ 1737.214965] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1737.216100] ksys_unshare+0x449/0x8a0 [ 1737.216973] ? unshare_fd+0x1c0/0x1c0 [ 1737.217848] ? fput_many+0x2f/0x1a0 [ 1737.218721] ? ksys_write+0x1a9/0x260 [ 1737.219642] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1737.220862] __x64_sys_unshare+0x2d/0x40 [ 1737.221789] do_syscall_64+0x33/0x40 [ 1737.222650] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1737.223800] RIP: 0033:0x7fc103194b19 [ 1737.224646] 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 [ 1737.228677] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1737.230393] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1737.231974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1737.233556] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1737.235156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1737.236732] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 08:32:45 executing program 1: syz_io_uring_setup(0xa4b, &(0x7f0000000000), &(0x7f0000ff2000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) move_pages(0xffffffffffffffff, 0x6, &(0x7f00000000c0)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil], &(0x7f0000000100)=[0x80000001, 0x9, 0xffffffff, 0xfffffff7, 0x3, 0x5], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) 08:32:45 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="204c00000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:32:46 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 30) 08:32:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 10) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:32:46 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 52) 08:32:46 executing program 1: r0 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x81901) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x4080, 0x8) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) sendfile(r2, r1, 0x0, 0xf88c) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r3, 0x29, 0x46, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r3, 0x8040942d, &(0x7f0000000040)) [ 1737.446986] FAULT_INJECTION: forcing a failure. [ 1737.446986] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.449465] CPU: 0 PID: 10061 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1737.450962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.452742] Call Trace: [ 1737.453324] dump_stack+0x107/0x167 [ 1737.454160] should_fail.cold+0x5/0xa [ 1737.454994] ? copy_process+0x1add/0x7800 [ 1737.455897] should_failslab+0x5/0x20 [ 1737.456720] kmem_cache_alloc+0x5b/0x310 [ 1737.457597] ? _raw_spin_unlock+0x1a/0x30 [ 1737.458521] copy_process+0x1add/0x7800 [ 1737.459387] ? __lockdep_reset_lock+0x180/0x180 [ 1737.460408] ? lock_acquire+0x197/0x470 [ 1737.461310] ? __cleanup_sighand+0xb0/0xb0 [ 1737.462247] ? check_memory_region+0x198/0x1f0 [ 1737.463246] ? _copy_from_user+0xfb/0x1b0 [ 1737.464163] kernel_clone+0xe7/0x980 [ 1737.464967] ? __lockdep_reset_lock+0x180/0x180 [ 1737.465972] ? create_io_thread+0xf0/0xf0 [ 1737.466930] ? ksys_write+0x21a/0x260 [ 1737.467757] ? lock_downgrade+0x6d0/0x6d0 [ 1737.468668] __do_sys_clone3+0x1e5/0x320 [ 1737.469550] ? __do_sys_clone+0x110/0x110 [ 1737.470502] ? rcu_read_lock_any_held+0x75/0xa0 [ 1737.471501] ? vfs_write+0x354/0xa70 [ 1737.472318] ? fput_many+0x2f/0x1a0 [ 1737.473111] ? ksys_write+0x1a9/0x260 [ 1737.473937] ? __ia32_sys_read+0xb0/0xb0 [ 1737.474836] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1737.475964] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1737.477072] ? trace_hardirqs_on+0x5b/0x180 [ 1737.478016] do_syscall_64+0x33/0x40 [ 1737.478851] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1737.479954] RIP: 0033:0x7fb32fdf8b19 [ 1737.480765] 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 [ 1737.484704] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1737.486351] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1737.487880] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1737.489415] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1737.490967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1737.492501] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1737.514254] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1737.520478] FAULT_INJECTION: forcing a failure. [ 1737.520478] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.522997] CPU: 1 PID: 10065 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1737.524484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.526286] Call Trace: [ 1737.526868] dump_stack+0x107/0x167 [ 1737.527665] should_fail.cold+0x5/0xa [ 1737.528493] ? sk_prot_alloc+0x11d/0x2c0 [ 1737.529383] should_failslab+0x5/0x20 [ 1737.530238] __kmalloc+0x72/0x390 [ 1737.531000] sk_prot_alloc+0x11d/0x2c0 [ 1737.531848] sk_alloc+0x30/0x350 [ 1737.532597] __netlink_create+0x63/0x340 [ 1737.533473] ? sock_create_lite+0x45/0x120 [ 1737.534421] __netlink_kernel_create+0x110/0x860 [ 1737.535450] ? netlink_insert+0x1720/0x1720 [ 1737.536389] ? lock_acquire+0x197/0x470 [ 1737.537249] ? find_held_lock+0x2c/0x110 [ 1737.538142] ? genl_lock_done+0x110/0x110 [ 1737.539041] genl_pernet_init+0xa0/0x140 [ 1737.539935] ? genl_lock_done+0x110/0x110 [ 1737.540838] ? genl_pernet_exit+0x80/0x80 [ 1737.541745] ? netlink_realloc_groups+0x350/0x350 [ 1737.542820] ? debug_mutex_init+0x33/0x70 [ 1737.543728] ops_init+0xbb/0x6b0 [ 1737.544472] setup_net+0x2d8/0x810 [ 1737.545255] ? ops_init+0x6b0/0x6b0 [ 1737.546054] ? kasan_unpoison_shadow+0x33/0x50 [ 1737.547056] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1737.548162] copy_net_ns+0x2cf/0x5e0 [ 1737.548982] create_new_namespaces+0x3f6/0xb20 [ 1737.549985] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1737.551086] ksys_unshare+0x449/0x8a0 [ 1737.551915] ? unshare_fd+0x1c0/0x1c0 [ 1737.552743] ? fput_many+0x2f/0x1a0 [ 1737.553539] ? ksys_write+0x1a9/0x260 [ 1737.554386] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1737.555526] __x64_sys_unshare+0x2d/0x40 [ 1737.556405] do_syscall_64+0x33/0x40 [ 1737.557215] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1737.558339] RIP: 0033:0x7fc103194b19 [ 1737.559149] 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 [ 1737.563129] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1737.564777] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1737.566323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1737.567862] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1737.569406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1737.570956] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1737.582408] FAULT_INJECTION: forcing a failure. [ 1737.582408] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.585359] CPU: 1 PID: 10066 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1737.586865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.588648] Call Trace: [ 1737.589221] dump_stack+0x107/0x167 [ 1737.590021] should_fail.cold+0x5/0xa [ 1737.590877] ? create_object.isra.0+0x3a/0xa20 [ 1737.591877] should_failslab+0x5/0x20 [ 1737.592697] kmem_cache_alloc+0x5b/0x310 [ 1737.593571] ? mark_held_locks+0x9e/0xe0 [ 1737.594465] create_object.isra.0+0x3a/0xa20 [ 1737.595432] kmemleak_alloc_percpu+0xa0/0x100 [ 1737.596414] pcpu_alloc+0x4e2/0x1240 [ 1737.597241] ? cset_cgroup_from_root+0x2a0/0x2a0 [ 1737.598271] percpu_ref_init+0x31/0x3d0 [ 1737.599137] cgroup_mkdir+0x28b/0xf50 [ 1737.599969] ? cgroup_destroy_locked+0x710/0x710 [ 1737.601008] kernfs_iop_mkdir+0x14d/0x1e0 [ 1737.601914] vfs_mkdir+0x493/0x700 [ 1737.602709] do_mkdirat+0x150/0x2b0 [ 1737.603501] ? user_path_create+0xf0/0xf0 [ 1737.604399] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1737.605521] do_syscall_64+0x33/0x40 [ 1737.606338] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1737.607453] RIP: 0033:0x7f365e38bb19 [ 1737.608255] 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 [ 1737.612232] RSP: 002b:00007f365b8e0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1737.613879] RAX: ffffffffffffffda RBX: 00007f365e49f020 RCX: 00007f365e38bb19 [ 1737.615426] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000007 [ 1737.616959] RBP: 00007f365b8e01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1737.618503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1737.620054] R13: 00007ffde48bd85f R14: 00007f365b8e0300 R15: 0000000000022000 08:32:46 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1737.674703] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:32:58 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={0x0, 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:32:58 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 53) 08:32:58 executing program 3: 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) connect$netlink(r3, &(0x7f00000021c0)=@proc={0x10, 0x0, 0x0, 0x1}, 0xc) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r7, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r5) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r8, 0x29, 0x46, 0x0, &(0x7f0000000040)) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x23456, {0x0, r9}}, 0x0) syz_io_uring_submit(r6, r2, &(0x7f0000000040)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x2004, @fd=r8, 0x9, 0x1, 0x3, 0x0, 0x1, {0x0, r9}}, 0x101) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:32:58 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:32:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 11) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:32:58 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 31) 08:32:58 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="206000000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:32:58 executing program 1: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, &(0x7f0000000700)={{}, "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"}) openat(0xffffffffffffff9c, 0x0, 0x200, 0x54) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000040)=0xffffff8a) setgid(0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffff9}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1750.106833] FAULT_INJECTION: forcing a failure. [ 1750.106833] name failslab, interval 1, probability 0, space 0, times 0 [ 1750.108198] CPU: 0 PID: 10099 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1750.109006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.109983] Call Trace: [ 1750.110314] dump_stack+0x107/0x167 [ 1750.110762] should_fail.cold+0x5/0xa [ 1750.111218] ? copy_process+0x1c5b/0x7800 [ 1750.111714] should_failslab+0x5/0x20 [ 1750.112166] kmem_cache_alloc+0x5b/0x310 [ 1750.112656] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1750.113285] copy_process+0x1c5b/0x7800 [ 1750.113756] ? __lockdep_reset_lock+0x180/0x180 [ 1750.114338] ? lock_acquire+0x197/0x470 [ 1750.114814] ? find_held_lock+0x2c/0x110 [ 1750.115319] ? __cleanup_sighand+0xb0/0xb0 [ 1750.115845] ? _copy_from_user+0xfb/0x1b0 [ 1750.116351] kernel_clone+0xe7/0x980 [ 1750.116794] ? __lockdep_reset_lock+0x180/0x180 [ 1750.117345] ? create_io_thread+0xf0/0xf0 [ 1750.117857] ? ksys_write+0x21a/0x260 [ 1750.118312] ? lock_downgrade+0x6d0/0x6d0 [ 1750.118816] __do_sys_clone3+0x1e5/0x320 [ 1750.119299] ? __do_sys_clone+0x110/0x110 [ 1750.119819] ? rcu_read_lock_any_held+0x75/0xa0 [ 1750.120375] ? vfs_write+0x354/0xa70 [ 1750.120828] ? fput_many+0x2f/0x1a0 [ 1750.121263] ? ksys_write+0x1a9/0x260 [ 1750.121739] ? __ia32_sys_read+0xb0/0xb0 [ 1750.122262] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1750.122910] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1750.123541] ? trace_hardirqs_on+0x5b/0x180 [ 1750.124079] do_syscall_64+0x33/0x40 [ 1750.124541] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1750.125168] RIP: 0033:0x7fb32fdf8b19 [ 1750.125609] 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 [ 1750.127864] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1750.128344] FAULT_INJECTION: forcing a failure. [ 1750.128344] name failslab, interval 1, probability 0, space 0, times 0 [ 1750.128795] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1750.128811] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1750.132224] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.133090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.133952] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1750.134869] CPU: 1 PID: 10088 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1750.135936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.137208] Call Trace: [ 1750.137617] dump_stack+0x107/0x167 [ 1750.138182] should_fail.cold+0x5/0xa [ 1750.138778] ? selinux_sk_alloc_security+0x8b/0x1b0 [ 1750.139549] should_failslab+0x5/0x20 [ 1750.140136] kmem_cache_alloc_trace+0x55/0x320 [ 1750.140847] selinux_sk_alloc_security+0x8b/0x1b0 [ 1750.141588] security_sk_alloc+0x56/0xb0 [ 1750.142210] sk_prot_alloc+0x137/0x2c0 [ 1750.142827] sk_alloc+0x30/0x350 [ 1750.143355] __netlink_create+0x63/0x340 [ 1750.143977] ? sock_create_lite+0x45/0x120 [ 1750.144635] __netlink_kernel_create+0x110/0x860 [ 1750.145368] ? netlink_insert+0x1720/0x1720 [ 1750.146034] ? lock_acquire+0x197/0x470 [ 1750.146670] ? find_held_lock+0x2c/0x110 [ 1750.147296] ? genl_lock_done+0x110/0x110 [ 1750.147940] genl_pernet_init+0xa0/0x140 [ 1750.148554] ? genl_lock_done+0x110/0x110 [ 1750.149022] FAULT_INJECTION: forcing a failure. [ 1750.149022] name failslab, interval 1, probability 0, space 0, times 0 [ 1750.149190] ? genl_pernet_exit+0x80/0x80 [ 1750.149210] ? netlink_realloc_groups+0x350/0x350 [ 1750.149222] ? debug_mutex_init+0x33/0x70 [ 1750.149244] ops_init+0xbb/0x6b0 [ 1750.149265] setup_net+0x2d8/0x810 [ 1750.149290] ? ops_init+0x6b0/0x6b0 [ 1750.154180] ? kasan_unpoison_shadow+0x33/0x50 [ 1750.154894] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1750.155674] copy_net_ns+0x2cf/0x5e0 [ 1750.156247] create_new_namespaces+0x3f6/0xb20 [ 1750.156955] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1750.157708] ksys_unshare+0x449/0x8a0 [ 1750.158295] ? unshare_fd+0x1c0/0x1c0 [ 1750.158875] ? fput_many+0x2f/0x1a0 [ 1750.159426] ? ksys_write+0x1a9/0x260 [ 1750.160016] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1750.160817] __x64_sys_unshare+0x2d/0x40 [ 1750.161439] do_syscall_64+0x33/0x40 [ 1750.162005] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1750.162808] RIP: 0033:0x7fc103194b19 [ 1750.163376] 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 [ 1750.166177] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1750.167344] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1750.168432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1750.169522] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.170582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.171646] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1750.172734] CPU: 0 PID: 10100 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1750.173550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.174523] Call Trace: [ 1750.174831] dump_stack+0x107/0x167 [ 1750.175259] should_fail.cold+0x5/0xa [ 1750.175703] ? create_object.isra.0+0x3a/0xa20 [ 1750.176231] should_failslab+0x5/0x20 [ 1750.176662] kmem_cache_alloc+0x5b/0x310 [ 1750.177138] create_object.isra.0+0x3a/0xa20 [ 1750.177640] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1750.178234] kmem_cache_alloc_trace+0x151/0x320 [ 1750.178770] ? cset_cgroup_from_root+0x2a0/0x2a0 [ 1750.179316] percpu_ref_init+0xd8/0x3d0 [ 1750.179781] cgroup_mkdir+0x28b/0xf50 [ 1750.180231] ? cgroup_destroy_locked+0x710/0x710 [ 1750.180771] kernfs_iop_mkdir+0x14d/0x1e0 [ 1750.181279] vfs_mkdir+0x493/0x700 [ 1750.181690] do_mkdirat+0x150/0x2b0 [ 1750.182128] ? user_path_create+0xf0/0xf0 [ 1750.182615] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1750.183252] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1750.183882] do_syscall_64+0x33/0x40 [ 1750.184335] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1750.184943] RIP: 0033:0x7f365e38bb19 [ 1750.185368] 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 [ 1750.187580] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1750.188489] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1750.189333] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1750.190179] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.191044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.191893] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1750.198174] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:32:58 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1750.219827] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:32:58 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={0x0, 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:32:58 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 54) 08:32:59 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="206800000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1750.302362] FAULT_INJECTION: forcing a failure. [ 1750.302362] name failslab, interval 1, probability 0, space 0, times 0 [ 1750.303690] CPU: 0 PID: 10110 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1750.304462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.305385] Call Trace: [ 1750.305709] dump_stack+0x107/0x167 [ 1750.306147] should_fail.cold+0x5/0xa [ 1750.306624] ? create_object.isra.0+0x3a/0xa20 [ 1750.307156] should_failslab+0x5/0x20 [ 1750.307591] kmem_cache_alloc+0x5b/0x310 [ 1750.308083] create_object.isra.0+0x3a/0xa20 [ 1750.308581] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1750.309180] kmem_cache_alloc_trace+0x151/0x320 [ 1750.309744] selinux_sk_alloc_security+0x8b/0x1b0 [ 1750.310323] security_sk_alloc+0x56/0xb0 [ 1750.310813] sk_prot_alloc+0x137/0x2c0 [ 1750.311284] sk_alloc+0x30/0x350 [ 1750.311700] __netlink_create+0x63/0x340 [ 1750.312171] ? sock_create_lite+0x45/0x120 [ 1750.312684] __netlink_kernel_create+0x110/0x860 [ 1750.313248] ? netlink_insert+0x1720/0x1720 [ 1750.313756] ? lock_acquire+0x197/0x470 [ 1750.314211] ? find_held_lock+0x2c/0x110 [ 1750.314717] ? genl_lock_done+0x110/0x110 [ 1750.315202] genl_pernet_init+0xa0/0x140 [ 1750.315681] ? genl_lock_done+0x110/0x110 [ 1750.316175] ? genl_pernet_exit+0x80/0x80 [ 1750.316675] ? netlink_realloc_groups+0x350/0x350 [ 1750.317229] ? debug_mutex_init+0x33/0x70 [ 1750.317738] ops_init+0xbb/0x6b0 [ 1750.318168] setup_net+0x2d8/0x810 [ 1750.318628] ? ops_init+0x6b0/0x6b0 [ 1750.319069] ? kasan_unpoison_shadow+0x33/0x50 [ 1750.319602] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1750.320214] copy_net_ns+0x2cf/0x5e0 [ 1750.320676] create_new_namespaces+0x3f6/0xb20 [ 1750.321245] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1750.321828] ksys_unshare+0x449/0x8a0 [ 1750.322282] ? unshare_fd+0x1c0/0x1c0 [ 1750.322733] ? fput_many+0x2f/0x1a0 [ 1750.323156] ? ksys_write+0x1a9/0x260 [ 1750.323622] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1750.324250] __x64_sys_unshare+0x2d/0x40 [ 1750.324719] do_syscall_64+0x33/0x40 [ 1750.325154] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1750.325729] RIP: 0033:0x7fc103194b19 [ 1750.326165] 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 [ 1750.328202] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1750.329067] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1750.329858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1750.330670] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.331462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.332252] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1750.346154] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:32:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 12) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:32:59 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="206c00000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:32:59 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="207400000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:32:59 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:32:59 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 32) [ 1750.476520] FAULT_INJECTION: forcing a failure. [ 1750.476520] name failslab, interval 1, probability 0, space 0, times 0 [ 1750.477852] CPU: 0 PID: 10125 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1750.478775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.479864] Call Trace: [ 1750.480221] dump_stack+0x107/0x167 [ 1750.480681] should_fail.cold+0x5/0xa [ 1750.481187] ? create_object.isra.0+0x3a/0xa20 [ 1750.481792] should_failslab+0x5/0x20 [ 1750.482303] kmem_cache_alloc+0x5b/0x310 [ 1750.482852] create_object.isra.0+0x3a/0xa20 [ 1750.483430] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1750.484107] kmem_cache_alloc+0x159/0x310 [ 1750.484644] ? _raw_spin_unlock+0x1a/0x30 [ 1750.485202] copy_process+0x1add/0x7800 [ 1750.485671] ? __lockdep_reset_lock+0x180/0x180 [ 1750.486178] ? lock_acquire+0x197/0x470 [ 1750.486635] ? find_held_lock+0x2c/0x110 [ 1750.487089] ? __cleanup_sighand+0xb0/0xb0 [ 1750.487563] ? _copy_from_user+0xfb/0x1b0 [ 1750.488024] kernel_clone+0xe7/0x980 [ 1750.488424] ? __lockdep_reset_lock+0x180/0x180 [ 1750.488925] ? create_io_thread+0xf0/0xf0 [ 1750.489386] ? ksys_write+0x21a/0x260 [ 1750.489798] ? lock_downgrade+0x6d0/0x6d0 [ 1750.490258] __do_sys_clone3+0x1e5/0x320 [ 1750.490696] ? __do_sys_clone+0x110/0x110 [ 1750.491174] ? rcu_read_lock_any_held+0x75/0xa0 [ 1750.491671] ? vfs_write+0x354/0xa70 [ 1750.492077] ? fput_many+0x2f/0x1a0 [ 1750.492476] ? ksys_write+0x1a9/0x260 [ 1750.492884] ? __ia32_sys_read+0xb0/0xb0 [ 1750.493330] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1750.493890] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1750.494445] ? trace_hardirqs_on+0x5b/0x180 [ 1750.494911] do_syscall_64+0x33/0x40 [ 1750.495311] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1750.495865] RIP: 0033:0x7fb32fdf8b19 [ 1750.496269] 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 [ 1750.498271] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1750.499091] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1750.499852] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1750.500615] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.501386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.502149] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1750.531754] FAULT_INJECTION: forcing a failure. [ 1750.531754] name failslab, interval 1, probability 0, space 0, times 0 [ 1750.533035] CPU: 0 PID: 10119 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1750.533788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.534681] Call Trace: [ 1750.534974] dump_stack+0x107/0x167 [ 1750.535367] should_fail.cold+0x5/0xa [ 1750.535782] ? create_object.isra.0+0x3a/0xa20 [ 1750.536279] should_failslab+0x5/0x20 [ 1750.536690] kmem_cache_alloc+0x5b/0x310 [ 1750.537130] create_object.isra.0+0x3a/0xa20 [ 1750.537606] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1750.538152] kmem_cache_alloc_trace+0x151/0x320 [ 1750.538697] ? cset_cgroup_from_root+0x2a0/0x2a0 [ 1750.539205] percpu_ref_init+0xd8/0x3d0 [ 1750.539662] cgroup_mkdir+0x28b/0xf50 [ 1750.540071] ? cgroup_destroy_locked+0x710/0x710 [ 1750.540589] kernfs_iop_mkdir+0x14d/0x1e0 [ 1750.541039] vfs_mkdir+0x493/0x700 [ 1750.541437] do_mkdirat+0x150/0x2b0 [ 1750.541844] ? user_path_create+0xf0/0xf0 [ 1750.542324] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1750.542901] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1750.543477] do_syscall_64+0x33/0x40 [ 1750.543891] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1750.544458] RIP: 0033:0x7f365e38bb19 [ 1750.544873] 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 [ 1750.546903] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1750.547743] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1750.548530] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1750.549319] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.550106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.550904] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:32:59 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="207a00000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:32:59 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x200, 0x4, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x7, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1750.611997] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1750.627056] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:33:16 executing program 3: 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r5, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r6, 0x29, 0x46, 0x0, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_READY(r5, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r6, {0x7ff}}, './file0\x00'}) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:33:16 executing program 1: ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r2 = open_tree(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x80801) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001140)=ANY=[@ANYBLOB="1c0000003e0010002abd7000fcdbdf25050000000800b60005000000"], 0x1c}, 0x1, 0x0, 0x0, 0x48002}, 0x40040) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000100)={{r0}, "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"}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r3, &(0x7f0000000000)={0x1f, 0x3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) fcntl$dupfd(r2, 0x0, r3) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) 08:33:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="020000000081b225bebb1968350000000001400000000000000000000000007c32197606f8ade41e85a76760c63551bcee042a5c90402cd3d68bc73af38582e681a782721fcf44630dc2124ef4bf1092c8254227d8b943bd816341161de5567caa3b7eb5e933240a94c476ee18a5bc74aa3a2649cc55aa09997b19022ceba9da6f6d1747e41728ae5456fbbeab7433b18c37325d2c3300000000000000000065ce834e1b3917eabc538befadbebf4ced880175c495b2c6c2215b18d67cd65ec451cd8b43f0f213d3ffd0ef684869ac1110b9af9c5496ce355576c27dcb9a3be8b7baf836b3595b07e6a63e199efb48d58edbef68612beba546e5e328cb472a64c9d5f84f1ed0a562e2df6eb760c9e0fad05a0c6082b7f5ef9da19cc82cbd96330e5a6b7cddf4ddb794d5e5dd27f4076d648d1d76236a849f4046b13015e6d945ec0a9ecc15bf85e72e624f949c48bfff4bd956999a19107b0cffdd28a5ce84fe67227b3f6de2cacaeced92e758a0a0cb0e55da2140790d4f21d7176aa9754efbc395176e389f1682f2d83a5fbf9e835a6bfd49af149190f22253a1d61cce9f0344f3045418793b0b8265e0b43df0448fc34ac43caaef110168b64bfc902b24647398e5b4f8b72ce986b4920b8c220b5c89275c29c7decb81fb950000000040ddb827b44d010c05a5c98e52702b059eac222eecba0197eedcfb2181ed287fad9c290de202b64349f90652599f5e5502d5904084eb98ef37f66802e57c187ad97551d2037eb89eb8e26cc6127a28b406a5e9949a381bdf78028030bf89fd805a0c9ac7798552125b8581902a347753c1a6272a382ee89fab33af8d2e27ec8ad96d4e850319919dd6d613b6e7d58462be2517", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 13) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:33:16 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 33) 08:33:16 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 55) 08:33:16 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={0x0, 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1767.709799] FAULT_INJECTION: forcing a failure. 08:33:16 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:33:16 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200003000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1767.709799] name failslab, interval 1, probability 0, space 0, times 0 [ 1767.712565] CPU: 1 PID: 10154 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1767.714054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1767.715847] Call Trace: [ 1767.716424] dump_stack+0x107/0x167 [ 1767.717216] should_fail.cold+0x5/0xa [ 1767.718045] ? __netlink_kernel_create+0x1a9/0x860 [ 1767.719111] should_failslab+0x5/0x20 [ 1767.719940] __kmalloc+0x72/0x390 [ 1767.720689] ? __netlink_create+0x143/0x340 [ 1767.721647] __netlink_kernel_create+0x1a9/0x860 [ 1767.722696] ? netlink_insert+0x1720/0x1720 [ 1767.723644] ? lock_acquire+0x197/0x470 [ 1767.724496] ? find_held_lock+0x2c/0x110 [ 1767.725390] ? genl_lock_done+0x110/0x110 [ 1767.726276] genl_pernet_init+0xa0/0x140 [ 1767.727181] ? genl_lock_done+0x110/0x110 [ 1767.728071] ? genl_pernet_exit+0x80/0x80 [ 1767.728988] ? netlink_realloc_groups+0x350/0x350 [ 1767.729339] FAULT_INJECTION: forcing a failure. [ 1767.729339] name failslab, interval 1, probability 0, space 0, times 0 [ 1767.730017] ? debug_mutex_init+0x33/0x70 [ 1767.730050] ops_init+0xbb/0x6b0 [ 1767.733194] setup_net+0x2d8/0x810 [ 1767.733968] ? ops_init+0x6b0/0x6b0 [ 1767.734787] ? kasan_unpoison_shadow+0x33/0x50 [ 1767.735775] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1767.736897] copy_net_ns+0x2cf/0x5e0 [ 1767.737707] create_new_namespaces+0x3f6/0xb20 [ 1767.738754] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1767.739812] ksys_unshare+0x449/0x8a0 [ 1767.740629] ? unshare_fd+0x1c0/0x1c0 [ 1767.741466] ? fput_many+0x2f/0x1a0 [ 1767.742249] ? ksys_write+0x1a9/0x260 [ 1767.743104] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1767.744240] __x64_sys_unshare+0x2d/0x40 [ 1767.745130] do_syscall_64+0x33/0x40 [ 1767.745934] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1767.747062] RIP: 0033:0x7fc103194b19 [ 1767.747881] 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 [ 1767.751829] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1767.753498] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1767.755063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1767.756623] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1767.758184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1767.759767] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1767.761358] CPU: 0 PID: 10147 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1767.762347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1767.763488] Call Trace: [ 1767.763846] dump_stack+0x107/0x167 [ 1767.764342] should_fail.cold+0x5/0xa [ 1767.764853] ? create_object.isra.0+0x3a/0xa20 [ 1767.765469] should_failslab+0x5/0x20 [ 1767.765975] kmem_cache_alloc+0x5b/0x310 [ 1767.766524] ? mark_held_locks+0x9e/0xe0 [ 1767.767081] create_object.isra.0+0x3a/0xa20 [ 1767.767680] kmemleak_alloc_percpu+0xa0/0x100 [ 1767.768292] pcpu_alloc+0x4e2/0x1240 [ 1767.768819] cgroup_rstat_init+0x14f/0x1f0 [ 1767.769417] cgroup_mkdir+0x709/0xf50 [ 1767.769973] ? cgroup_destroy_locked+0x710/0x710 [ 1767.770656] kernfs_iop_mkdir+0x14d/0x1e0 [ 1767.771241] vfs_mkdir+0x493/0x700 [ 1767.771742] do_mkdirat+0x150/0x2b0 [ 1767.772247] ? user_path_create+0xf0/0xf0 [ 1767.772829] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1767.773572] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1767.774300] do_syscall_64+0x33/0x40 [ 1767.774843] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1767.775559] RIP: 0033:0x7f365e38bb19 [ 1767.776086] 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 [ 1767.778671] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1767.779739] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1767.780739] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1767.781739] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1767.782752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1767.783754] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1767.795188] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1767.810627] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1767.819284] FAULT_INJECTION: forcing a failure. [ 1767.819284] name failslab, interval 1, probability 0, space 0, times 0 [ 1767.822383] CPU: 1 PID: 10163 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1767.823918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1767.825735] Call Trace: [ 1767.826327] dump_stack+0x107/0x167 [ 1767.827151] should_fail.cold+0x5/0xa [ 1767.827998] ? create_object.isra.0+0x3a/0xa20 [ 1767.829010] should_failslab+0x5/0x20 [ 1767.829854] kmem_cache_alloc+0x5b/0x310 [ 1767.830780] create_object.isra.0+0x3a/0xa20 [ 1767.831746] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1767.832875] kmem_cache_alloc+0x159/0x310 [ 1767.833788] anon_vma_clone+0xdc/0x590 [ 1767.834647] anon_vma_fork+0x82/0x640 [ 1767.835458] ? __vm_enough_memory+0x184/0x360 [ 1767.836430] copy_process+0x7218/0x7800 [ 1767.837281] ? __lockdep_reset_lock+0x180/0x180 [ 1767.838332] ? __cleanup_sighand+0xb0/0xb0 [ 1767.839318] ? _copy_from_user+0xfb/0x1b0 [ 1767.840238] kernel_clone+0xe7/0x980 [ 1767.841036] ? __lockdep_reset_lock+0x180/0x180 [ 1767.842048] ? create_io_thread+0xf0/0xf0 [ 1767.843109] ? ksys_write+0x21a/0x260 [ 1767.844068] ? lock_downgrade+0x6d0/0x6d0 [ 1767.845067] __do_sys_clone3+0x1e5/0x320 [ 1767.846006] ? __do_sys_clone+0x110/0x110 [ 1767.846987] ? rcu_read_lock_any_held+0x75/0xa0 [ 1767.847987] ? vfs_write+0x354/0xa70 [ 1767.848866] ? fput_many+0x2f/0x1a0 [ 1767.849700] ? ksys_write+0x1a9/0x260 [ 1767.850581] ? __ia32_sys_read+0xb0/0xb0 [ 1767.851600] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1767.852802] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1767.854024] ? trace_hardirqs_on+0x5b/0x180 [ 1767.855096] do_syscall_64+0x33/0x40 [ 1767.856066] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1767.857154] RIP: 0033:0x7fb32fdf8b19 [ 1767.857996] 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 [ 1767.862265] RSP: 002b:00007fb32d34d188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1767.863957] RAX: ffffffffffffffda RBX: 00007fb32ff0c020 RCX: 00007fb32fdf8b19 [ 1767.865534] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1767.867171] RBP: 00007fb32d34d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1767.868810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1767.870454] R13: 00007ffd9951dfcf R14: 00007fb32d34d300 R15: 0000000000022000 08:33:16 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="201004000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1767.907831] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1767.929911] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:33:16 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 56) 08:33:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 14) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:33:16 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200005000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:33:16 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1768.012939] FAULT_INJECTION: forcing a failure. [ 1768.012939] name failslab, interval 1, probability 0, space 0, times 0 [ 1768.015484] CPU: 1 PID: 10173 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1768.016983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1768.018788] Call Trace: [ 1768.019382] dump_stack+0x107/0x167 [ 1768.020186] should_fail.cold+0x5/0xa [ 1768.021021] ? create_object.isra.0+0x3a/0xa20 [ 1768.022015] should_failslab+0x5/0x20 [ 1768.022856] kmem_cache_alloc+0x5b/0x310 [ 1768.023738] ? lockdep_init_map_type+0x2c7/0x780 [ 1768.024771] create_object.isra.0+0x3a/0xa20 [ 1768.025725] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1768.026858] __kmalloc+0x16e/0x390 [ 1768.027649] __netlink_kernel_create+0x1a9/0x860 [ 1768.028686] ? netlink_insert+0x1720/0x1720 [ 1768.029627] ? lock_acquire+0x197/0x470 [ 1768.030500] ? find_held_lock+0x2c/0x110 [ 1768.031396] ? genl_lock_done+0x110/0x110 [ 1768.032296] genl_pernet_init+0xa0/0x140 [ 1768.033179] ? genl_lock_done+0x110/0x110 [ 1768.034078] ? genl_pernet_exit+0x80/0x80 [ 1768.035017] ? netlink_realloc_groups+0x350/0x350 [ 1768.036061] ? debug_mutex_init+0x33/0x70 [ 1768.036973] ops_init+0xbb/0x6b0 [ 1768.037721] setup_net+0x2d8/0x810 [ 1768.038564] ? ops_init+0x6b0/0x6b0 [ 1768.039413] ? kasan_unpoison_shadow+0x33/0x50 [ 1768.040458] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1768.041631] copy_net_ns+0x2cf/0x5e0 [ 1768.042520] create_new_namespaces+0x3f6/0xb20 [ 1768.043588] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1768.044721] ksys_unshare+0x449/0x8a0 [ 1768.045607] ? unshare_fd+0x1c0/0x1c0 [ 1768.046502] ? fput_many+0x2f/0x1a0 [ 1768.047351] ? ksys_write+0x1a9/0x260 [ 1768.048237] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1768.049437] __x64_sys_unshare+0x2d/0x40 [ 1768.050373] do_syscall_64+0x33/0x40 [ 1768.051270] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1768.052452] RIP: 0033:0x7fc103194b19 [ 1768.053311] 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 [ 1768.057506] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1768.059252] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1768.060895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1768.062552] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1768.064175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1768.065814] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1768.101663] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1768.111996] FAULT_INJECTION: forcing a failure. [ 1768.111996] name failslab, interval 1, probability 0, space 0, times 0 [ 1768.114788] CPU: 1 PID: 10181 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1768.116299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1768.118094] Call Trace: [ 1768.118694] dump_stack+0x107/0x167 [ 1768.119503] should_fail.cold+0x5/0xa [ 1768.120350] should_failslab+0x5/0x20 [ 1768.121184] __kmalloc_track_caller+0x79/0x370 [ 1768.122179] ? kstrdup_const+0x53/0x80 [ 1768.123055] ? kmemleak_alloc_percpu+0xa0/0x100 [ 1768.124076] kstrdup+0x36/0x70 [ 1768.124785] kstrdup_const+0x53/0x80 [ 1768.125604] __kernfs_new_node+0x9d/0x860 [ 1768.126532] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1768.127564] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1768.128583] ? pcpu_alloc+0x12a/0x1240 [ 1768.129444] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1768.130604] kernfs_create_dir_ns+0x9c/0x230 [ 1768.131579] cgroup_mkdir+0x318/0xf50 [ 1768.132423] ? cgroup_destroy_locked+0x710/0x710 [ 1768.133460] kernfs_iop_mkdir+0x14d/0x1e0 [ 1768.134374] vfs_mkdir+0x493/0x700 [ 1768.135178] do_mkdirat+0x150/0x2b0 [ 1768.135981] ? user_path_create+0xf0/0xf0 [ 1768.136898] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1768.138036] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1768.139186] do_syscall_64+0x33/0x40 [ 1768.140007] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1768.141120] RIP: 0033:0x7f365e38bb19 [ 1768.141933] 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 [ 1768.146190] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1768.147971] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1768.149623] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1768.151301] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1768.152961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1768.154627] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:33:16 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200006000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:33:16 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:33:32 executing program 1: 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r5, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r6, 0x29, 0x46, 0x0, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_READY(r5, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r6, {0x7ff}}, './file0\x00'}) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:33:32 executing program 3: 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r4, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xe, 0x4810, r4, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r5, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:33:32 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200)}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:33:32 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 34) 08:33:32 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20ed06000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:33:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 15) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:33:32 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:33:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 57) [ 1783.492732] FAULT_INJECTION: forcing a failure. [ 1783.492732] name failslab, interval 1, probability 0, space 0, times 0 [ 1783.494147] CPU: 0 PID: 10213 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1783.494965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1783.495939] Call Trace: [ 1783.496267] dump_stack+0x107/0x167 [ 1783.496705] should_fail.cold+0x5/0xa [ 1783.497163] ? create_object.isra.0+0x3a/0xa20 [ 1783.497708] should_failslab+0x5/0x20 [ 1783.498140] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1783.498170] kmem_cache_alloc+0x5b/0x310 [ 1783.498195] create_object.isra.0+0x3a/0xa20 [ 1783.500085] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1783.500692] kmem_cache_alloc+0x159/0x310 [ 1783.501202] copy_process+0x24f5/0x7800 [ 1783.501680] ? __lockdep_reset_lock+0x180/0x180 [ 1783.502240] ? lock_acquire+0x197/0x470 [ 1783.502757] ? __cleanup_sighand+0xb0/0xb0 [ 1783.503296] ? _copy_from_user+0xfb/0x1b0 [ 1783.503816] kernel_clone+0xe7/0x980 [ 1783.504280] ? __lockdep_reset_lock+0x180/0x180 [ 1783.504854] ? create_io_thread+0xf0/0xf0 [ 1783.505386] ? ksys_write+0x21a/0x260 [ 1783.505854] ? lock_downgrade+0x6d0/0x6d0 [ 1783.506372] __do_sys_clone3+0x1e5/0x320 [ 1783.506881] ? __do_sys_clone+0x110/0x110 [ 1783.507418] ? rcu_read_lock_any_held+0x75/0xa0 [ 1783.507989] ? vfs_write+0x354/0xa70 [ 1783.508457] ? fput_many+0x2f/0x1a0 [ 1783.508909] ? ksys_write+0x1a9/0x260 [ 1783.509383] ? __ia32_sys_read+0xb0/0xb0 [ 1783.509885] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1783.510532] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1783.511185] ? trace_hardirqs_on+0x5b/0x180 [ 1783.511724] do_syscall_64+0x33/0x40 [ 1783.512184] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1783.512813] RIP: 0033:0x7fb32fdf8b19 [ 1783.513273] 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 [ 1783.515543] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1783.516477] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1783.517358] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1783.518235] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1783.519112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1783.519987] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1783.526514] audit: type=1400 audit(1695026012.254:19): avc: denied { execute } for pid=10199 comm="syz-executor.3" path="/proc/10199/task/10211/mountinfo" dev="proc" ino=42114 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=file permissive=1 [ 1783.544936] FAULT_INJECTION: forcing a failure. [ 1783.544936] name failslab, interval 1, probability 0, space 0, times 0 [ 1783.546434] CPU: 0 PID: 10214 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1783.547246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1783.548208] Call Trace: [ 1783.548532] dump_stack+0x107/0x167 [ 1783.548963] should_fail.cold+0x5/0xa [ 1783.549409] ? create_object.isra.0+0x3a/0xa20 [ 1783.549948] should_failslab+0x5/0x20 [ 1783.550395] kmem_cache_alloc+0x5b/0x310 [ 1783.550896] ? lock_acquire+0x197/0x470 [ 1783.551363] create_object.isra.0+0x3a/0xa20 [ 1783.551876] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1783.552466] __kmalloc_track_caller+0x177/0x370 [ 1783.553006] ? kstrdup_const+0x53/0x80 [ 1783.553459] kstrdup+0x36/0x70 [ 1783.553829] kstrdup_const+0x53/0x80 [ 1783.554270] __kernfs_new_node+0x9d/0x860 [ 1783.554776] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1783.555344] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1783.555913] ? pcpu_alloc+0x12a/0x1240 [ 1783.556390] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1783.557019] kernfs_create_dir_ns+0x9c/0x230 [ 1783.557559] cgroup_mkdir+0x318/0xf50 [ 1783.558029] ? cgroup_destroy_locked+0x710/0x710 [ 1783.558603] kernfs_iop_mkdir+0x14d/0x1e0 [ 1783.559126] vfs_mkdir+0x493/0x700 [ 1783.559285] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1783.559559] do_mkdirat+0x150/0x2b0 [ 1783.561115] ? user_path_create+0xf0/0xf0 [ 1783.561616] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1783.562237] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1783.562877] do_syscall_64+0x33/0x40 [ 1783.563327] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1783.563944] RIP: 0033:0x7f365e38bb19 [ 1783.564389] 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 [ 1783.566573] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1783.567496] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1783.568354] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1783.569170] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1783.570022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1783.570892] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1783.574838] FAULT_INJECTION: forcing a failure. [ 1783.574838] name failslab, interval 1, probability 0, space 0, times 0 [ 1783.576446] CPU: 1 PID: 10210 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1783.577408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1783.578571] Call Trace: [ 1783.578953] dump_stack+0x107/0x167 [ 1783.579466] should_fail.cold+0x5/0xa [ 1783.580004] ? ops_init+0x171/0x6b0 [ 1783.580520] should_failslab+0x5/0x20 [ 1783.581049] __kmalloc+0x72/0x390 [ 1783.581535] ? debug_mutex_init+0x33/0x70 [ 1783.582112] ops_init+0x171/0x6b0 [ 1783.582599] setup_net+0x2d8/0x810 [ 1783.583113] ? ops_init+0x6b0/0x6b0 [ 1783.583625] ? kasan_unpoison_shadow+0x33/0x50 [ 1783.584267] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1783.584991] copy_net_ns+0x2cf/0x5e0 [ 1783.585511] create_new_namespaces+0x3f6/0xb20 [ 1783.586145] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1783.586830] ksys_unshare+0x449/0x8a0 [ 1783.587351] ? unshare_fd+0x1c0/0x1c0 [ 1783.587873] ? fput_many+0x2f/0x1a0 [ 1783.588375] ? ksys_write+0x1a9/0x260 [ 1783.588903] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1783.589628] __x64_sys_unshare+0x2d/0x40 [ 1783.590193] do_syscall_64+0x33/0x40 [ 1783.590714] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1783.591419] RIP: 0033:0x7fc103194b19 [ 1783.591940] 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 [ 1783.594484] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1783.595562] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1783.596554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1783.597535] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1783.598515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1783.599516] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 08:33:46 executing program 3: 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r6 = syz_open_dev$vcsu(&(0x7f00000001c0), 0x6, 0x10101) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r7, 0x29, 0x46, 0x0, &(0x7f0000000040)) write$binfmt_elf64(r7, &(0x7f0000000680)={{0x7f, 0x45, 0x4c, 0x46, 0x70, 0x3, 0x6, 0x1f, 0x7, 0x2, 0x3e, 0x2, 0x32a, 0x40, 0xb0, 0x7fff, 0x3f, 0x38, 0x2, 0x6bc, 0x3ff, 0x5}, [{0x0, 0x0, 0xfffffffffffffffa, 0xffff, 0x3, 0x101, 0x100000001, 0x8}, {0x6, 0x1, 0x10001, 0x1, 0x8, 0xff, 0x1, 0x7}], "1910704bc968060d43394be5726e9f88d57c696351aad93be0018a84fc2ffd4ef7dbb696360c92ae56fd32c147ba67617fc77435426102bb8642a724897b74c8457045169f4654c1da236b08417d3d8064d0032897f02ef3fdad9350c082d60a5d0fff854dca558ddc43d8200e39e5ed3341ec456ffb012769aa5625ea473681f89a5f85b248b323122d4bc62b9971027aa786198075b772389cffdcba4104223263f3eb31a237ae538381033c76f4a315115887f0640343f29197dc7ef6e4e442a8e99ff64b1b86dd1f1c9c"}, 0x17c) perf_event_open$cgroup(&(0x7f0000000140)={0x1, 0x80, 0xd3, 0xc, 0x37, 0x0, 0x0, 0x40, 0x8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x2, 0x40, 0x18200000, 0x9, 0x6, 0x7fff, 0x7fff, 0x0, 0x6, 0x0, 0xfffffffffffffc00}, r5, 0x1, r6, 0x0) 08:33:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) stat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) setresuid(r2, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000004c0)='./file1\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x9, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="68e4e6aa78eb9f917a47940ac803e846f253d51926f88ca460c15d02af28f42b2f9c0438bf61f47b8219ef12cc7996c2b34e9758a46f8a097e404b7b3d3f9a439561662952a0f066b264444b93370c1093c2894d23bf833be7d017b1", 0x5c, 0x3}, {&(0x7f00000000c0)="053b714688d8d33dcc901184ea16409cdfea1565192897b2d2ffeff06204c3fb952ed72592b023f921eb324d0dd44d87f5c5d68b", 0x34, 0x8}], 0x1080881, &(0x7f00000002c0)={[{@shortname_mixed}, {@shortname_win95}], [{@uid_eq={'uid', 0x3d, 0xee00}}, {@subj_role={'subj_role', 0x3d, '/@])!#+$['}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x61, 0x6, 0x62, 0x30, 0x65, 0x61, 0x61], 0x2d, [0x31, 0x0, 0x35, 0x36], 0x2d, [0x62, 0x39, 0x30, 0x39], 0x2d, [0x31, 0x30, 0x32, 0x61], 0x2d, [0x63, 0x35, 0x66, 0x34, 0x63, 0x37, 0x37, 0x65]}}}, {@uid_lt={'uid<', r2}}, {@smackfsfloor={'smackfsfloor', 0x3d, ',L'}}, {@fowner_gt={'fowner>', r3}}, {@subj_user={'subj_user', 0x3d, ',*$%'}}, {@euid_eq}]}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000480)=ANY=[@ANYBLOB="01e3ffff0800000218000000", @ANYRES32=r0, @ANYBLOB="06000000000000002e2f66696c65312f66696c653000"]) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x6, 0x32, 0x5, 0x7f, 0x0, 0x4d, 0x400, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x7f, 0xd0}, 0x1, 0x4e12, 0x3000, 0x9, 0x4, 0x80000001, 0x4a, 0x0, 0x2, 0x0, 0x9}, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xb) open(0x0, 0x40800, 0x0) sendfile(r0, r1, 0x0, 0x100000001) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r5, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) openat(r5, &(0x7f00000003c0)='./file1\x00', 0x420800, 0x0) 08:33:46 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200)}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:33:46 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 58) 08:33:46 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 35) 08:33:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="020000000081b225bebb1968350000000001400000000000000000000000007c32197606f8ade41e85a76760c63551bcee042a5c90402cd3d68bc73af38582e681a782721fcf44630dc2124ef4bf1092c8254227d8b943bd816341161de5567caa3b7eb5e933240a94c476ee18a5bc74aa3a2649cc55aa09997b19022ceba9da6f6d1747e41728ae5456fbbeab7433b18c37325d2c3300000000000000000065ce834e1b3917eabc538befadbebf4ced880175c495b2c6c2215b18d67cd65ec451cd8b43f0f213d3ffd0ef684869ac1110b9af9c5496ce355576c27dcb9a3be8b7baf836b3595b07e6a63e199efb48d58edbef68612beba546e5e328cb472a64c9d5f84f1ed0a562e2df6eb760c9e0fad05a0c6082b7f5ef9da19cc82cbd96330e5a6b7cddf4ddb794d5e5dd27f4076d648d1d76236a849f4046b13015e6d945ec0a9ecc15bf85e72e624f949c48bfff4bd956999a19107b0cffdd28a5ce84fe67227b3f6de2cacaeced92e758a0a0cb0e55da2140790d4f21d7176aa9754efbc395176e389f1682f2d83a5fbf9e835a6bfd49af149190f22253a1d61cce9f0344f3045418793b0b8265e0b43df0448fc34ac43caaef110168b64bfc902b24647398e5b4f8b72ce986b4920b8c220b5c89275c29c7decb81fb950000000040ddb827b44d010c05a5c98e52702b059eac222eecba0197eedcfb2181ed287fad9c290de202b64349f90652599f5e5502d5904084eb98ef37f66802e57c187ad97551d2037eb89eb8e26cc6127a28b406a5e9949a381bdf78028030bf89fd805a0c9ac7798552125b8581902a347753c1a6272a382ee89fab33af8d2e27ec8ad96d4e850319919dd6d613b6e7d58462be2517", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 16) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:33:46 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200007000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1797.752233] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:33:46 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1797.804109] FAULT_INJECTION: forcing a failure. [ 1797.804109] name failslab, interval 1, probability 0, space 0, times 0 [ 1797.805824] CPU: 0 PID: 10234 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1797.806865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1797.808119] Call Trace: [ 1797.808528] dump_stack+0x107/0x167 [ 1797.809086] should_fail.cold+0x5/0xa [ 1797.809668] ? create_object.isra.0+0x3a/0xa20 [ 1797.810341] should_failslab+0x5/0x20 [ 1797.810910] kmem_cache_alloc+0x5b/0x310 [ 1797.811519] create_object.isra.0+0x3a/0xa20 [ 1797.812190] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1797.812887] kmem_cache_alloc+0x159/0x310 [ 1797.813485] copy_process+0x24f5/0x7800 [ 1797.814017] ? __lockdep_reset_lock+0x180/0x180 [ 1797.814680] ? lock_acquire+0x197/0x470 [ 1797.815282] ? __cleanup_sighand+0xb0/0xb0 [ 1797.815900] ? _copy_from_user+0xfb/0x1b0 [ 1797.816461] kernel_clone+0xe7/0x980 [ 1797.816983] ? __lockdep_reset_lock+0x180/0x180 [ 1797.817616] ? create_io_thread+0xf0/0xf0 [ 1797.818221] ? ksys_write+0x21a/0x260 [ 1797.818734] ? lock_downgrade+0x6d0/0x6d0 [ 1797.819342] __do_sys_clone3+0x1e5/0x320 [ 1797.819909] ? __do_sys_clone+0x110/0x110 [ 1797.820514] ? rcu_read_lock_any_held+0x75/0xa0 [ 1797.821158] ? vfs_write+0x354/0xa70 [ 1797.821691] ? fput_many+0x2f/0x1a0 [ 1797.822211] ? ksys_write+0x1a9/0x260 [ 1797.822746] ? __ia32_sys_read+0xb0/0xb0 [ 1797.823742] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1797.825023] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1797.826272] ? trace_hardirqs_on+0x5b/0x180 [ 1797.827368] do_syscall_64+0x33/0x40 [ 1797.828278] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1797.829515] RIP: 0033:0x7fb32fdf8b19 [ 1797.830436] 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 [ 1797.834896] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1797.836624] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1797.838180] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1797.839741] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1797.841295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1797.842878] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1797.854573] FAULT_INJECTION: forcing a failure. [ 1797.854573] name failslab, interval 1, probability 0, space 0, times 0 [ 1797.855899] CPU: 1 PID: 10244 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1797.856724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1797.857680] Call Trace: [ 1797.857986] dump_stack+0x107/0x167 [ 1797.858402] should_fail.cold+0x5/0xa [ 1797.858848] ? create_object.isra.0+0x3a/0xa20 [ 1797.859396] should_failslab+0x5/0x20 [ 1797.859825] kmem_cache_alloc+0x5b/0x310 [ 1797.860291] ? genl_lock_done+0x110/0x110 [ 1797.860770] create_object.isra.0+0x3a/0xa20 [ 1797.861239] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1797.861838] __kmalloc+0x16e/0x390 [ 1797.862223] ? debug_mutex_init+0x33/0x70 [ 1797.862697] ops_init+0x171/0x6b0 [ 1797.863101] setup_net+0x2d8/0x810 [ 1797.863511] ? ops_init+0x6b0/0x6b0 [ 1797.863902] ? kasan_unpoison_shadow+0x33/0x50 [ 1797.864426] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1797.864969] copy_net_ns+0x2cf/0x5e0 [ 1797.865403] create_new_namespaces+0x3f6/0xb20 [ 1797.865455] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1797.865903] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1797.865917] ksys_unshare+0x449/0x8a0 [ 1797.865936] ? unshare_fd+0x1c0/0x1c0 [ 1797.868688] ? fput_many+0x2f/0x1a0 [ 1797.869087] ? ksys_write+0x1a9/0x260 [ 1797.869524] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1797.870124] __x64_sys_unshare+0x2d/0x40 [ 1797.870562] do_syscall_64+0x33/0x40 [ 1797.870995] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1797.871576] RIP: 0033:0x7fc103194b19 [ 1797.871973] 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 [ 1797.873998] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1797.874807] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1797.875624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1797.876422] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1797.877218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1797.878028] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1797.894814] FAULT_INJECTION: forcing a failure. [ 1797.894814] name failslab, interval 1, probability 0, space 0, times 0 [ 1797.897592] CPU: 0 PID: 10238 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1797.899164] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1797.900949] Call Trace: [ 1797.901531] dump_stack+0x107/0x167 [ 1797.902322] should_fail.cold+0x5/0xa [ 1797.903158] ? __kernfs_new_node+0xd4/0x860 [ 1797.904093] should_failslab+0x5/0x20 [ 1797.904918] kmem_cache_alloc+0x5b/0x310 [ 1797.905815] __kernfs_new_node+0xd4/0x860 [ 1797.906719] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1797.907771] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1797.908785] ? pcpu_alloc+0x12a/0x1240 [ 1797.909647] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1797.910771] kernfs_create_dir_ns+0x9c/0x230 [ 1797.911762] cgroup_mkdir+0x318/0xf50 [ 1797.912594] ? cgroup_destroy_locked+0x710/0x710 [ 1797.913638] kernfs_iop_mkdir+0x14d/0x1e0 [ 1797.914540] vfs_mkdir+0x493/0x700 [ 1797.915326] do_mkdirat+0x150/0x2b0 [ 1797.916114] ? user_path_create+0xf0/0xf0 [ 1797.917020] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1797.918138] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1797.919270] do_syscall_64+0x33/0x40 [ 1797.920082] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1797.921196] RIP: 0033:0x7f365e38bb19 [ 1797.922005] 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 [ 1797.925989] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1797.927640] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1797.929174] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1797.930717] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1797.932260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1797.933790] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:33:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 17) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:33:46 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200009000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1798.108029] FAULT_INJECTION: forcing a failure. [ 1798.108029] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.109510] CPU: 1 PID: 10255 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1798.110326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.111302] Call Trace: [ 1798.111631] dump_stack+0x107/0x167 [ 1798.112065] should_fail.cold+0x5/0xa [ 1798.112525] ? create_object.isra.0+0x3a/0xa20 [ 1798.113047] should_failslab+0x5/0x20 [ 1798.113465] kmem_cache_alloc+0x5b/0x310 [ 1798.113919] create_object.isra.0+0x3a/0xa20 [ 1798.114405] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.114975] kmem_cache_alloc+0x159/0x310 [ 1798.115448] __kernfs_new_node+0xd4/0x860 [ 1798.115917] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1798.116447] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1798.116967] ? pcpu_alloc+0x12a/0x1240 [ 1798.117408] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1798.117990] kernfs_create_dir_ns+0x9c/0x230 [ 1798.118492] cgroup_mkdir+0x318/0xf50 [ 1798.118924] ? cgroup_destroy_locked+0x710/0x710 [ 1798.119459] kernfs_iop_mkdir+0x14d/0x1e0 [ 1798.119912] vfs_mkdir+0x493/0x700 [ 1798.120311] do_mkdirat+0x150/0x2b0 [ 1798.120701] ? user_path_create+0xf0/0xf0 [ 1798.121154] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1798.121716] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1798.122272] do_syscall_64+0x33/0x40 [ 1798.122668] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1798.123229] RIP: 0033:0x7f365e38bb19 [ 1798.123626] 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 [ 1798.125569] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1798.126372] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1798.127133] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1798.127877] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.128628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.129385] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:33:46 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 36) 08:33:46 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:33:46 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000a000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:33:46 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200)}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1798.176018] FAULT_INJECTION: forcing a failure. [ 1798.176018] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.180014] CPU: 0 PID: 10260 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1798.181526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.183477] Call Trace: [ 1798.184064] dump_stack+0x107/0x167 [ 1798.184866] should_fail.cold+0x5/0xa [ 1798.185707] ? create_object.isra.0+0x3a/0xa20 [ 1798.186714] should_failslab+0x5/0x20 [ 1798.187560] kmem_cache_alloc+0x5b/0x310 [ 1798.188468] create_object.isra.0+0x3a/0xa20 [ 1798.189430] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.190559] kmem_cache_alloc+0x159/0x310 [ 1798.191501] copy_process+0x24f5/0x7800 [ 1798.192403] ? lock_acquire+0x197/0x470 [ 1798.193317] ? __cleanup_sighand+0xb0/0xb0 [ 1798.194279] ? _copy_from_user+0xfb/0x1b0 [ 1798.195241] kernel_clone+0xe7/0x980 [ 1798.196067] ? lock_acquire+0x197/0x470 [ 1798.196941] ? create_io_thread+0xf0/0xf0 [ 1798.197880] ? ksys_write+0x21a/0x260 [ 1798.198718] ? lock_downgrade+0x6d0/0x6d0 [ 1798.199655] __do_sys_clone3+0x1e5/0x320 [ 1798.200548] ? __do_sys_clone+0x110/0x110 [ 1798.201500] ? rcu_read_lock_any_held+0x75/0xa0 [ 1798.202520] ? vfs_write+0x354/0xa70 [ 1798.203374] ? fput_many+0x2f/0x1a0 [ 1798.204185] ? ksys_write+0x1a9/0x260 [ 1798.205025] ? __ia32_sys_read+0xb0/0xb0 [ 1798.205926] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1798.207081] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1798.208205] ? trace_hardirqs_on+0x5b/0x180 [ 1798.209160] do_syscall_64+0x33/0x40 [ 1798.209980] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1798.211108] RIP: 0033:0x7fb32fdf8b19 [ 1798.211930] 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 [ 1798.215943] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1798.217607] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1798.219178] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1798.220734] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.222293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.223871] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1798.339754] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:33:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 59) 08:33:47 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 37) [ 1798.419944] FAULT_INJECTION: forcing a failure. [ 1798.419944] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.421243] CPU: 1 PID: 10276 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1798.421986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.422870] Call Trace: [ 1798.423167] dump_stack+0x107/0x167 [ 1798.423559] should_fail.cold+0x5/0xa [ 1798.423978] ? sock_alloc_inode+0x18/0x1c0 [ 1798.424439] should_failslab+0x5/0x20 [ 1798.424857] kmem_cache_alloc+0x5b/0x310 [ 1798.425299] ? selinux_ipv6_output+0x180/0x180 [ 1798.425793] ? sock_free_inode+0x20/0x20 [ 1798.426232] sock_alloc_inode+0x18/0x1c0 [ 1798.426672] ? sock_free_inode+0x20/0x20 [ 1798.427125] alloc_inode+0x63/0x240 [ 1798.427518] new_inode_pseudo+0x14/0xe0 [ 1798.427945] sock_alloc+0x3c/0x270 [ 1798.428333] sock_create_lite+0x7f/0x120 [ 1798.428780] __netlink_kernel_create+0xde/0x860 [ 1798.429288] ? lock_downgrade+0x6d0/0x6d0 [ 1798.429742] ? find_held_lock+0x2c/0x110 [ 1798.430176] ? netlink_insert+0x1720/0x1720 [ 1798.430644] ? __kmalloc+0x16e/0x390 [ 1798.431066] audit_net_init+0x1bd/0x450 [ 1798.431499] ? audit_panic+0x60/0x60 [ 1798.431907] ? audit_receive_msg+0x26b0/0x26b0 [ 1798.432407] ? audit_multicast_unbind+0x20/0x20 [ 1798.432912] ? audit_log_multicast+0x480/0x480 [ 1798.433411] ? kasan_unpoison_shadow+0x33/0x50 [ 1798.433916] ? audit_panic+0x60/0x60 [ 1798.434320] ops_init+0xbb/0x6b0 [ 1798.434700] setup_net+0x2d8/0x810 [ 1798.435104] ? ops_init+0x6b0/0x6b0 [ 1798.435502] ? kasan_unpoison_shadow+0x33/0x50 [ 1798.436001] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.436552] copy_net_ns+0x2cf/0x5e0 [ 1798.436964] create_new_namespaces+0x3f6/0xb20 [ 1798.437466] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1798.438001] ksys_unshare+0x449/0x8a0 [ 1798.438404] ? unshare_fd+0x1c0/0x1c0 [ 1798.438822] ? fput_many+0x2f/0x1a0 [ 1798.439238] ? ksys_write+0x1a9/0x260 [ 1798.439648] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1798.440217] __x64_sys_unshare+0x2d/0x40 [ 1798.440657] do_syscall_64+0x33/0x40 [ 1798.441064] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1798.441619] RIP: 0033:0x7fc103194b19 [ 1798.442024] 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 [ 1798.443991] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1798.444809] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1798.445574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1798.446330] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.447116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.447884] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1798.448732] audit: cannot initialize netlink socket in namespace [ 1798.472698] FAULT_INJECTION: forcing a failure. [ 1798.472698] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.475333] CPU: 0 PID: 10278 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1798.476850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.478657] Call Trace: [ 1798.479260] dump_stack+0x107/0x167 [ 1798.480072] should_fail.cold+0x5/0xa [ 1798.480918] ? create_object.isra.0+0x3a/0xa20 [ 1798.481923] should_failslab+0x5/0x20 [ 1798.482761] kmem_cache_alloc+0x5b/0x310 [ 1798.483681] create_object.isra.0+0x3a/0xa20 [ 1798.484649] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.485771] kmem_cache_alloc+0x159/0x310 [ 1798.486702] copy_process+0x24f5/0x7800 [ 1798.487612] ? __lockdep_reset_lock+0x180/0x180 [ 1798.488660] ? lock_acquire+0x197/0x470 [ 1798.489579] ? __cleanup_sighand+0xb0/0xb0 [ 1798.490544] ? _copy_from_user+0xfb/0x1b0 [ 1798.491478] kernel_clone+0xe7/0x980 [ 1798.492301] ? __lockdep_reset_lock+0x180/0x180 [ 1798.493323] ? create_io_thread+0xf0/0xf0 [ 1798.494273] ? ksys_write+0x21a/0x260 [ 1798.495134] ? lock_downgrade+0x6d0/0x6d0 [ 1798.496061] __do_sys_clone3+0x1e5/0x320 08:33:47 executing program 3: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) write$vga_arbiter(0xffffffffffffffff, &(0x7f00000001c0)=@unlock_all, 0xb) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cpuinfo\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000500)={0x1000, {{0xa, 0x4e20, 0x8cf, @private1={0xfc, 0x1, '\x00', 0x1}}}, 0x1, 0x3, [{{0xa, 0x4e23, 0x9, @mcast1, 0x40}}, {{0xa, 0x4e23, 0x915, @loopback, 0x10001}}, {{0xa, 0x4e21, 0x1, @private1, 0x8}}]}, 0x210) dup2(0xffffffffffffffff, r3) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r6, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(r6, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) futimesat(r6, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0xea60}, {0x0, 0xea60}}) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1798.496948] ? __do_sys_clone+0x110/0x110 [ 1798.497989] ? rcu_read_lock_any_held+0x75/0xa0 [ 1798.499028] ? vfs_write+0x354/0xa70 [ 1798.499937] ? fput_many+0x2f/0x1a0 08:33:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 18) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1798.500747] ? ksys_write+0x1a9/0x260 [ 1798.501625] ? __ia32_sys_read+0xb0/0xb0 [ 1798.502519] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1798.503686] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1798.504806] ? trace_hardirqs_on+0x5b/0x180 [ 1798.505761] do_syscall_64+0x33/0x40 [ 1798.506576] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1798.507699] RIP: 0033:0x7fb32fdf8b19 [ 1798.508513] 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 [ 1798.512473] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1798.514128] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1798.515691] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1798.517239] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.517715] FAULT_INJECTION: forcing a failure. [ 1798.517715] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.518776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:33:47 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r0, 0x29, 0x46, 0x0, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) r1 = syz_io_uring_setup(0x1081, &(0x7f00000000c0), &(0x7f0000f13000/0x8000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) r4 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000240)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x0) io_uring_enter(r1, 0x56aa, 0x0, 0x0, 0x0, 0x0) 08:33:47 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000b000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1798.518792] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1798.522030] CPU: 1 PID: 10281 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1798.522844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.523777] Call Trace: [ 1798.524078] dump_stack+0x107/0x167 [ 1798.524483] should_fail.cold+0x5/0xa [ 1798.524908] ? selinux_kernfs_init_security+0x137/0x4c0 [ 1798.525498] should_failslab+0x5/0x20 [ 1798.525927] __kmalloc+0x72/0x390 [ 1798.526319] selinux_kernfs_init_security+0x137/0x4c0 [ 1798.526892] ? selinux_file_mprotect+0x610/0x610 [ 1798.527416] ? find_held_lock+0x2c/0x110 [ 1798.527885] ? __kernfs_new_node+0x2ad/0x860 [ 1798.528362] ? lock_downgrade+0x6d0/0x6d0 [ 1798.528828] ? rwlock_bug.part.0+0x90/0x90 [ 1798.529293] security_kernfs_init_security+0x4e/0xb0 [ 1798.529862] __kernfs_new_node+0x531/0x860 [ 1798.530329] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1798.530877] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1798.531388] ? pcpu_alloc+0x12a/0x1240 [ 1798.531815] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1798.532400] kernfs_create_dir_ns+0x9c/0x230 [ 1798.532886] cgroup_mkdir+0x318/0xf50 [ 1798.533324] ? cgroup_destroy_locked+0x710/0x710 [ 1798.533844] kernfs_iop_mkdir+0x14d/0x1e0 [ 1798.534319] vfs_mkdir+0x493/0x700 [ 1798.534705] do_mkdirat+0x150/0x2b0 [ 1798.535122] ? user_path_create+0xf0/0xf0 [ 1798.535577] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1798.536171] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1798.536752] do_syscall_64+0x33/0x40 [ 1798.537176] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1798.537753] RIP: 0033:0x7f365e38bb19 [ 1798.538176] 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 [ 1798.540209] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1798.541044] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1798.541827] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1798.542600] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.543387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.544176] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:33:47 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:33:47 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x0, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1798.663678] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:33:47 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 38) 08:33:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 19) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1798.769900] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1798.775656] FAULT_INJECTION: forcing a failure. [ 1798.775656] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1798.777037] CPU: 1 PID: 10298 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1798.777810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.778732] Call Trace: [ 1798.779063] dump_stack+0x107/0x167 [ 1798.779480] should_fail.cold+0x5/0xa [ 1798.779908] __alloc_pages_nodemask+0x182/0x600 [ 1798.780436] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1798.781013] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1798.781685] alloc_pages_current+0x187/0x280 [ 1798.782175] __get_free_pages+0xc/0xa0 [ 1798.782609] pgd_alloc+0x84/0x4e0 [ 1798.782998] ? pgd_page_get_mm+0x40/0x40 [ 1798.783449] ? lockdep_init_map_type+0x2c7/0x780 [ 1798.783975] ? lockdep_init_map_type+0x2c7/0x780 [ 1798.784507] mm_init+0x670/0xab0 [ 1798.784879] copy_process+0x254d/0x7800 [ 1798.785321] ? mark_lock+0xf5/0x2df0 [ 1798.785740] ? lock_acquire+0x197/0x470 [ 1798.786193] ? __cleanup_sighand+0xb0/0xb0 [ 1798.786671] ? _copy_from_user+0xfb/0x1b0 [ 1798.787148] kernel_clone+0xe7/0x980 [ 1798.787558] ? lock_acquire+0x197/0x470 [ 1798.787995] ? create_io_thread+0xf0/0xf0 [ 1798.788458] ? ksys_write+0x21a/0x260 [ 1798.788880] ? lock_downgrade+0x6d0/0x6d0 [ 1798.789346] __do_sys_clone3+0x1e5/0x320 [ 1798.789793] ? __do_sys_clone+0x110/0x110 [ 1798.790261] ? rcu_read_lock_any_held+0x75/0xa0 [ 1798.790769] ? vfs_write+0x354/0xa70 [ 1798.791197] ? fput_many+0x2f/0x1a0 [ 1798.791598] ? ksys_write+0x1a9/0x260 [ 1798.792018] ? __ia32_sys_read+0xb0/0xb0 [ 1798.792465] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1798.793048] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1798.793626] ? trace_hardirqs_on+0x5b/0x180 [ 1798.794107] do_syscall_64+0x33/0x40 [ 1798.794538] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1798.795138] RIP: 0033:0x7fb32fdf8b19 [ 1798.795589] 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 [ 1798.797686] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1798.798562] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1798.799426] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1798.800287] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.801127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.802003] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1798.837413] FAULT_INJECTION: forcing a failure. [ 1798.837413] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.839131] CPU: 1 PID: 10300 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1798.839867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.840735] Call Trace: [ 1798.841026] dump_stack+0x107/0x167 [ 1798.841415] should_fail.cold+0x5/0xa [ 1798.841819] ? create_object.isra.0+0x3a/0xa20 [ 1798.842304] should_failslab+0x5/0x20 [ 1798.842710] kmem_cache_alloc+0x5b/0x310 [ 1798.843164] ? stack_trace_consume_entry+0x160/0x160 [ 1798.843699] create_object.isra.0+0x3a/0xa20 [ 1798.844163] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.844704] kmem_cache_alloc+0x159/0x310 [ 1798.845151] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1798.845745] radix_tree_extend+0x231/0x490 [ 1798.846201] idr_get_free+0x623/0x8f0 [ 1798.846613] idr_alloc_u32+0x170/0x2d0 [ 1798.847038] ? __fprop_inc_percpu_max+0x130/0x130 [ 1798.847557] ? lock_acquire+0x197/0x470 [ 1798.847993] ? __kernfs_new_node+0xff/0x860 [ 1798.848471] idr_alloc_cyclic+0x102/0x230 [ 1798.848917] ? idr_alloc+0x130/0x130 [ 1798.849317] ? rwlock_bug.part.0+0x90/0x90 [ 1798.849772] __kernfs_new_node+0x117/0x860 [ 1798.850233] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1798.850732] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1798.851251] ? pcpu_alloc+0x12a/0x1240 [ 1798.851669] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1798.852228] kernfs_create_dir_ns+0x9c/0x230 [ 1798.852696] cgroup_mkdir+0x318/0xf50 [ 1798.853116] ? cgroup_destroy_locked+0x710/0x710 [ 1798.853628] kernfs_iop_mkdir+0x14d/0x1e0 [ 1798.854079] vfs_mkdir+0x493/0x700 [ 1798.854463] do_mkdirat+0x150/0x2b0 [ 1798.854857] ? user_path_create+0xf0/0xf0 [ 1798.855326] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1798.855887] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1798.856456] do_syscall_64+0x33/0x40 [ 1798.856867] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1798.857427] RIP: 0033:0x7f365e38bb19 [ 1798.857827] 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 [ 1798.859791] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1798.860612] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1798.861389] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1798.862157] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.862924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.863690] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:34:02 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 60) 08:34:02 executing program 3: r0 = 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) syz_open_procfs(0x0, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000000140)="172533ff4bc09d3a272e74de2595d5bf369fa900894efc78e2bd3fca9091e41f382e40e53a01bb68c1dc6727dc6383e4c5cea8f0135a06627e2a31c0ba420b3e5f0a2aaab0cd4f6f77715979e1791372c7081b11e494e21a2293ae2fd915b790ae3d8955128ae259dc", 0x69}, {&(0x7f0000000300)="0705187cb8e778043e65529bafdf85cfc2413bdcb36e68d03072dac90e9c041ed230d7ca77e04c0b32d79e07b50cd81d6b73e084e1f54dede5c04dc3554eeeb1b926a9ad439493d6d3e1006c2d24071dcb2a3183548b7730a3b59de03d41993a1cc0d284774cb59368b8a674ede6f057d666d54c7acee1829ced3caafa4e68e060cb35b843e8a7ecb928ac9056332a4c5498fabf060c00d4f3e14c6018e88117efeb92abbc92b756317f728a20dc5bd6fdd231f04585bb4ea4d9bbfa", 0xbc}, {&(0x7f0000000040)="2b2d70def66d9240d75270a660e9679c", 0x10}, {&(0x7f00000001c0)="378d8092b09d", 0x6}, {&(0x7f0000000240)="78d8c1a0a5e7211efb9d1de7be1a99967b81dbf0941d23249257ca85aba0c0a1cde1167310454a66d19b0e6ca9023ef39f591748529b1b8d197a5c98ef92c3d6a413ab50614f0926dfa4fc5424802dfbe0b2bae592bd470b67a2c36581bc1937d163de0a8d7bef9eaac46ea6338e3108c9bd134c6fe40605f07b9772", 0x7c}, {&(0x7f00000003c0)="d75bed1602ef02670159", 0xa}], 0x6) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r4) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:34:02 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 39) 08:34:02 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000d000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:34:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r0, &(0x7f0000000dc0)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000d80)={&(0x7f0000001300)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000000faffffff02c83100000020000100"], 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f0000001240)={&(0x7f0000001140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001200)={&(0x7f0000001180)={0x60, 0x0, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_KEY_BYTES={0x14, 0x30, "aa417ede09b98ab65a145ea2f46f208e"}, @IEEE802154_ATTR_LLSEC_KEY_BYTES={0x14, 0x30, "96ed3bd8919b14b176d7798e5cac95aa"}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x6}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_BYTES={0x14, 0x30, "cd775ad973dbf9c4554dea433a592f20"}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008040}, 0x20000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001340)='net/psched\x00') readv(r2, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) r3 = openat(r2, &(0x7f0000001100)='./file0\x00', 0x454801, 0x91) r4 = openat(r3, &(0x7f0000001280)='./file0\x00', 0x0, 0xa0) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f00000012c0)=0x1, 0x4) r5 = accept4$bt_l2cap(r1, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x0) preadv(r5, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1, 0x7c4f, 0x81) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x7, 0xffffffffffffffff) 08:34:02 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:34:02 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x0, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:34:02 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 20) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:34:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000540)={0x7}) writev(r0, &(0x7f0000001100)=[{&(0x7f0000001140)="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", 0x645}], 0x1) [ 1813.914747] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1813.960853] FAULT_INJECTION: forcing a failure. [ 1813.960853] name failslab, interval 1, probability 0, space 0, times 0 [ 1813.963727] CPU: 0 PID: 10322 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1813.965302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1813.967219] Call Trace: [ 1813.967830] dump_stack+0x107/0x167 [ 1813.968671] should_fail.cold+0x5/0xa [ 1813.969548] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1813.970849] should_failslab+0x5/0x20 [ 1813.971720] kmem_cache_alloc+0x5b/0x310 [ 1813.972644] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1813.973899] idr_get_free+0x4b5/0x8f0 [ 1813.974774] idr_alloc_u32+0x170/0x2d0 [ 1813.975672] ? __fprop_inc_percpu_max+0x130/0x130 [ 1813.976754] ? lock_acquire+0x197/0x470 [ 1813.977655] ? __kernfs_new_node+0xff/0x860 [ 1813.978631] idr_alloc_cyclic+0x102/0x230 [ 1813.979582] ? idr_alloc+0x130/0x130 [ 1813.980414] ? rwlock_bug.part.0+0x90/0x90 [ 1813.981402] __kernfs_new_node+0x117/0x860 [ 1813.982356] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1813.983451] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1813.984498] ? pcpu_alloc+0x12a/0x1240 [ 1813.985377] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1813.986540] kernfs_create_dir_ns+0x9c/0x230 [ 1813.987541] cgroup_mkdir+0x318/0xf50 [ 1813.988403] ? cgroup_destroy_locked+0x710/0x710 [ 1813.989469] kernfs_iop_mkdir+0x14d/0x1e0 [ 1813.990405] vfs_mkdir+0x493/0x700 [ 1813.991215] do_mkdirat+0x150/0x2b0 [ 1813.992032] ? user_path_create+0xf0/0xf0 [ 1813.992964] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1813.994126] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1813.995303] do_syscall_64+0x33/0x40 [ 1813.996133] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1813.997291] RIP: 0033:0x7f365e38bb19 [ 1813.998117] 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 [ 1814.002262] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 08:34:02 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x101, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffff001}, 0x53412, 0x0, 0x7, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$inet(r2, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="14140b46d69cbed8a040dec9b03222234f4b3fd14eb8d665fb492fd6157ab57d294325c9771e645867bbf7c2608b6e3b39f7789238d628fccb51142568f13cd298fb351313c4205c702ae896430f18eb0f62ff4b063b7933e53e5c930e1f1c92ecbe54a97ff96bf8dcc78587b7c2119c2bc7e215dad0d858a8247f8c48dbec02026cfe803547d6fade73f05152b7ea627466ea411117b0f22a8cb244cb48bd17036b3f617eb6a613bbf77ef017c2c140902902809a5a91ef4f550a1081570968c41a69ef821f5da1aa580ca955e083eec40c875d44163cb21ff4bf86b7e389bca0d100977282723d88e92bec0defa4998faa5c78", 0xf4}, {&(0x7f0000000040)="068b91bcb36d", 0x6}], 0x2}}], 0x1, 0x5) close_range(r0, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) dup3(r3, r1, 0x0) [ 1814.003946] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1814.005647] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1814.007253] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1814.008845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1814.010436] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1814.014327] FAULT_INJECTION: forcing a failure. [ 1814.014327] name failslab, interval 1, probability 0, space 0, times 0 [ 1814.016937] CPU: 0 PID: 10323 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1814.018499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1814.020330] Call Trace: [ 1814.020959] dump_stack+0x107/0x167 [ 1814.021824] should_fail.cold+0x5/0xa [ 1814.022722] ? create_object.isra.0+0x3a/0xa20 [ 1814.023780] should_failslab+0x5/0x20 [ 1814.024641] kmem_cache_alloc+0x5b/0x310 [ 1814.025635] create_object.isra.0+0x3a/0xa20 [ 1814.026627] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1814.027863] kmem_cache_alloc+0x159/0x310 [ 1814.028804] ? selinux_ipv6_output+0x180/0x180 [ 1814.029868] ? sock_free_inode+0x20/0x20 [ 1814.030808] sock_alloc_inode+0x18/0x1c0 [ 1814.031739] ? sock_free_inode+0x20/0x20 [ 1814.032654] alloc_inode+0x63/0x240 [ 1814.033526] new_inode_pseudo+0x14/0xe0 [ 1814.034441] sock_alloc+0x3c/0x270 [ 1814.035282] sock_create_lite+0x7f/0x120 [ 1814.036237] __netlink_kernel_create+0xde/0x860 [ 1814.037287] ? lock_downgrade+0x6d0/0x6d0 [ 1814.038211] ? find_held_lock+0x2c/0x110 [ 1814.039157] ? netlink_insert+0x1720/0x1720 [ 1814.040151] ? __kmalloc+0x16e/0x390 [ 1814.041054] audit_net_init+0x1bd/0x450 [ 1814.041957] ? audit_panic+0x60/0x60 [ 1814.042829] ? audit_receive_msg+0x26b0/0x26b0 [ 1814.043862] ? audit_multicast_unbind+0x20/0x20 [ 1814.044907] ? audit_log_multicast+0x480/0x480 [ 1814.045942] ? kasan_unpoison_shadow+0x33/0x50 [ 1814.047026] ? audit_panic+0x60/0x60 [ 1814.047891] ops_init+0xbb/0x6b0 [ 1814.048727] setup_net+0x2d8/0x810 [ 1814.049570] ? ops_init+0x6b0/0x6b0 [ 1814.050439] ? kasan_unpoison_shadow+0x33/0x50 [ 1814.051481] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1814.052673] copy_net_ns+0x2cf/0x5e0 [ 1814.053552] create_new_namespaces+0x3f6/0xb20 [ 1814.054657] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1814.055773] ksys_unshare+0x449/0x8a0 [ 1814.056637] ? unshare_fd+0x1c0/0x1c0 [ 1814.057495] ? fput_many+0x2f/0x1a0 [ 1814.058335] ? ksys_write+0x1a9/0x260 [ 1814.059261] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1814.060474] __x64_sys_unshare+0x2d/0x40 [ 1814.061379] do_syscall_64+0x33/0x40 [ 1814.062226] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1814.063358] RIP: 0033:0x7fc103194b19 [ 1814.064195] 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 [ 1814.068137] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1814.069821] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1814.071373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1814.072901] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1814.074435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1814.075976] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1814.100481] FAULT_INJECTION: forcing a failure. [ 1814.100481] name failslab, interval 1, probability 0, space 0, times 0 [ 1814.102490] CPU: 1 PID: 10335 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1814.103643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1814.105015] Call Trace: [ 1814.105465] dump_stack+0x107/0x167 [ 1814.106074] should_fail.cold+0x5/0xa [ 1814.106711] ? create_object.isra.0+0x3a/0xa20 [ 1814.107479] should_failslab+0x5/0x20 [ 1814.108111] kmem_cache_alloc+0x5b/0x310 [ 1814.108793] create_object.isra.0+0x3a/0xa20 [ 1814.109523] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1814.110373] kmem_cache_alloc+0x159/0x310 [ 1814.111091] anon_vma_fork+0x1ff/0x640 [ 1814.111750] copy_process+0x7218/0x7800 [ 1814.112414] ? __lockdep_reset_lock+0x180/0x180 [ 1814.113212] ? __cleanup_sighand+0xb0/0xb0 [ 1814.113926] ? _copy_from_user+0xfb/0x1b0 [ 1814.114621] kernel_clone+0xe7/0x980 [ 1814.115242] ? __lockdep_reset_lock+0x180/0x180 [ 1814.116012] ? create_io_thread+0xf0/0xf0 [ 1814.116714] ? ksys_write+0x21a/0x260 [ 1814.117379] ? lock_downgrade+0x6d0/0x6d0 [ 1814.118072] __do_sys_clone3+0x1e5/0x320 [ 1814.118761] ? __do_sys_clone+0x110/0x110 [ 1814.119528] ? rcu_read_lock_any_held+0x75/0xa0 [ 1814.120340] ? vfs_write+0x354/0xa70 [ 1814.120990] ? fput_many+0x2f/0x1a0 [ 1814.121623] ? ksys_write+0x1a9/0x260 [ 1814.122276] ? __ia32_sys_read+0xb0/0xb0 [ 1814.122967] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1814.123896] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1814.124796] ? trace_hardirqs_on+0x5b/0x180 [ 1814.125562] do_syscall_64+0x33/0x40 [ 1814.126177] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1814.127057] RIP: 0033:0x7fb32fdf8b19 [ 1814.127729] 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 [ 1814.130901] RSP: 002b:00007fb32d34d188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1814.132183] RAX: ffffffffffffffda RBX: 00007fb32ff0c020 RCX: 00007fb32fdf8b19 [ 1814.133360] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1814.134533] RBP: 00007fb32d34d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1814.135717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1814.136899] R13: 00007ffd9951dfcf R14: 00007fb32d34d300 R15: 0000000000022000 08:34:02 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1814.190309] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:34:02 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 61) 08:34:03 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000f000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:34:03 executing program 3: 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, 0x182}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000500)={0x258, 0x3f, 0x10a, 0x70bd2b, 0x25dfdbff, {0x14}, [@nested={0x235, 0x2b, 0x0, 0x1, [@generic="48c224ff786408186e2c00a1995ffae77751cdea4d8938dc2487df5cb319c9e46813efc43447e2789c724221de0caf5c941437f8fcd6e8eba28758748b6e8b3620d11d337fb7d4bea9f5ba162af2e35b3201cb0efa9d38838a21e004a1296a9effdbf4a7aabea7b47cc03e24b51fff52e7224cac4a992655ce456c0ba35a4785e9cfa705f2cf9d73510b34c70cd0b9d270bed449169e335965110de4a2327f4de74dc4b9", @typed={0xc, 0x2a, 0x0, 0x0, @u64=0xffff}, @typed={0x8, 0x54, 0x0, 0x0, @ipv4=@loopback}, @typed={0x8, 0x25, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x8, 0x80, 0x0, 0x0, @u32=0xfc00000}, @typed={0x8, 0x93, 0x0, 0x0, @u32=0x3}, @typed={0x101, 0x1d, 0x0, 0x0, @binary="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"}, @generic="977d21d629a2e2eb8f0b6e0125dd9a419030edfdffffff022eb74166e41405ed1ceb2f9f4091343dcb1c350d464932bee0cb5dba9cd0afcce420fa57bfd536bcfdc26109edd79fb4bb0bb0219ba66517e3435b79aed89cf92092bdff21"]}, @typed={0x4, 0x6d}, @typed={0x8, 0x5c, 0x0, 0x0, @u32=0x8}]}, 0x258}, 0x1, 0x0, 0x0, 0x4}, 0x4010) syz_io_uring_setup(0x1a3, &(0x7f0000000240)={0x0, 0xac02, 0x2, 0x1, 0x31a, 0x0, r0}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000300)=0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340), 0x8200, 0x0) syz_io_uring_submit(r2, r5, &(0x7f00000003c0)=@IORING_OP_OPENAT={0x12, 0x5, 0x0, r6, 0x0, &(0x7f0000000380)='./file0\x00', 0x45, 0x500, 0x23456}, 0x7) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r7, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r4) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:34:03 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 21) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1814.353695] FAULT_INJECTION: forcing a failure. [ 1814.353695] name failslab, interval 1, probability 0, space 0, times 0 [ 1814.355623] CPU: 1 PID: 10344 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1814.356760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1814.358125] Call Trace: [ 1814.358571] dump_stack+0x107/0x167 [ 1814.359187] should_fail.cold+0x5/0xa [ 1814.359825] ? security_inode_alloc+0x34/0x160 [ 1814.360588] should_failslab+0x5/0x20 [ 1814.361218] kmem_cache_alloc+0x5b/0x310 [ 1814.361897] security_inode_alloc+0x34/0x160 [ 1814.362630] inode_init_always+0xa4e/0xd10 [ 1814.363354] alloc_inode+0x84/0x240 [ 1814.363961] new_inode_pseudo+0x14/0xe0 [ 1814.364621] sock_alloc+0x3c/0x270 [ 1814.365210] sock_create_lite+0x7f/0x120 [ 1814.365888] __netlink_kernel_create+0xde/0x860 [ 1814.366659] ? lock_downgrade+0x6d0/0x6d0 [ 1814.367356] ? find_held_lock+0x2c/0x110 [ 1814.368029] ? netlink_insert+0x1720/0x1720 [ 1814.368742] ? __kmalloc+0x16e/0x390 [ 1814.369364] audit_net_init+0x1bd/0x450 [ 1814.370017] ? audit_panic+0x60/0x60 [ 1814.370620] ? audit_receive_msg+0x26b0/0x26b0 [ 1814.371319] ? audit_multicast_unbind+0x20/0x20 [ 1814.371953] ? audit_log_multicast+0x480/0x480 [ 1814.372577] ? kasan_unpoison_shadow+0x33/0x50 [ 1814.373202] ? audit_panic+0x60/0x60 [ 1814.373707] ops_init+0xbb/0x6b0 [ 1814.374185] setup_net+0x2d8/0x810 [ 1814.374669] ? ops_init+0x6b0/0x6b0 [ 1814.375169] ? kasan_unpoison_shadow+0x33/0x50 [ 1814.375789] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1814.376478] copy_net_ns+0x2cf/0x5e0 [ 1814.376996] create_new_namespaces+0x3f6/0xb20 [ 1814.377629] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1814.378292] ksys_unshare+0x449/0x8a0 [ 1814.378807] ? unshare_fd+0x1c0/0x1c0 [ 1814.379344] ? fput_many+0x2f/0x1a0 [ 1814.379842] ? ksys_write+0x1a9/0x260 [ 1814.380365] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1814.381086] __x64_sys_unshare+0x2d/0x40 [ 1814.381636] do_syscall_64+0x33/0x40 [ 1814.382145] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1814.382839] RIP: 0033:0x7fc103194b19 [ 1814.383357] 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 [ 1814.385849] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1814.386878] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1814.387858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1814.388833] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1814.389797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1814.390764] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1814.391824] audit: cannot initialize netlink socket in namespace 08:34:03 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r0, 0x29, 0x46, 0x0, &(0x7f0000000040)) ioctl$EXT4_IOC_GETSTATE(r0, 0x40046629, &(0x7f0000000040)) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="010d00003077dec81c0038a80000000d0000003286090c1e72a66b8c1cc4923e4d3c4925aeb543f72538d168ce978ea573e3e8244f91102ca98043d1e0d1c4ca540169e3d276d69f380a5bcfc84d"], 0x14}}, 0x0) read(r1, &(0x7f0000000080)=""/65, 0x41) clone3(&(0x7f0000000100)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 08:34:03 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:34:03 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 40) [ 1814.440059] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1814.457702] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1814.479733] FAULT_INJECTION: forcing a failure. [ 1814.479733] name failslab, interval 1, probability 0, space 0, times 0 [ 1814.482599] CPU: 0 PID: 10348 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1814.484197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1814.486107] Call Trace: 08:34:03 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200410000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1814.486728] dump_stack+0x107/0x167 [ 1814.487654] should_fail.cold+0x5/0xa [ 1814.488543] ? create_object.isra.0+0x3a/0xa20 [ 1814.489538] should_failslab+0x5/0x20 [ 1814.490376] kmem_cache_alloc+0x5b/0x310 [ 1814.491274] create_object.isra.0+0x3a/0xa20 [ 1814.492239] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1814.493355] kmem_cache_alloc+0x159/0x310 [ 1814.494287] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1814.495534] idr_get_free+0x4b5/0x8f0 [ 1814.496399] idr_alloc_u32+0x170/0x2d0 [ 1814.497274] ? __fprop_inc_percpu_max+0x130/0x130 [ 1814.498330] ? lock_acquire+0x197/0x470 [ 1814.499249] ? __kernfs_new_node+0xff/0x860 [ 1814.500207] idr_alloc_cyclic+0x102/0x230 [ 1814.501111] ? idr_alloc+0x130/0x130 [ 1814.501920] ? rwlock_bug.part.0+0x90/0x90 [ 1814.502861] __kernfs_new_node+0x117/0x860 [ 1814.503810] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1814.504840] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1814.505864] ? pcpu_alloc+0x12a/0x1240 [ 1814.506722] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1814.507866] kernfs_create_dir_ns+0x9c/0x230 [ 1814.508833] cgroup_mkdir+0x318/0xf50 [ 1814.509676] ? cgroup_destroy_locked+0x710/0x710 [ 1814.510709] kernfs_iop_mkdir+0x14d/0x1e0 [ 1814.511634] vfs_mkdir+0x493/0x700 [ 1814.512410] do_mkdirat+0x150/0x2b0 [ 1814.513201] ? user_path_create+0xf0/0xf0 [ 1814.514099] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1814.515233] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1814.516355] do_syscall_64+0x33/0x40 [ 1814.517165] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1814.518267] RIP: 0033:0x7f365e38bb19 [ 1814.519089] 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 [ 1814.523051] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1814.524690] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1814.526217] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1814.527748] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1814.529274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1814.530806] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1814.535820] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1814.556631] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1814.557028] FAULT_INJECTION: forcing a failure. [ 1814.557028] name failslab, interval 1, probability 0, space 0, times 0 [ 1814.559983] CPU: 0 PID: 10357 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1814.561462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1814.563223] Call Trace: [ 1814.563792] dump_stack+0x107/0x167 [ 1814.564567] should_fail.cold+0x5/0xa [ 1814.565416] ? vm_area_dup+0x78/0x290 [ 1814.566250] should_failslab+0x5/0x20 [ 1814.567054] kmem_cache_alloc+0x5b/0x310 [ 1814.567952] vm_area_dup+0x78/0x290 [ 1814.568731] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 1814.569704] ? lock_downgrade+0x6d0/0x6d0 [ 1814.570566] ? copy_page_range+0x24e9/0x3810 [ 1814.571528] ? avc_has_perm_noaudit+0x1f7/0x3e0 [ 1814.572500] ? avc_has_extended_perms+0xf40/0xf40 [ 1814.573527] ? vm_area_alloc+0x110/0x110 [ 1814.574365] ? find_held_lock+0x2c/0x110 [ 1814.575239] ? selinux_vm_enough_memory+0x114/0x180 [ 1814.576276] ? selinux_sb_statfs+0x250/0x250 [ 1814.577202] ? percpu_counter_add_batch+0x8b/0x140 [ 1814.578236] ? __vm_enough_memory+0x184/0x360 [ 1814.579184] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1814.580252] copy_process+0x291b/0x7800 [ 1814.581079] ? __lockdep_reset_lock+0x180/0x180 [ 1814.582108] ? __cleanup_sighand+0xb0/0xb0 [ 1814.583018] ? _copy_from_user+0xfb/0x1b0 [ 1814.583904] kernel_clone+0xe7/0x980 [ 1814.584674] ? __lockdep_reset_lock+0x180/0x180 [ 1814.585637] ? create_io_thread+0xf0/0xf0 [ 1814.586537] ? ksys_write+0x21a/0x260 [ 1814.587333] ? lock_downgrade+0x6d0/0x6d0 [ 1814.588201] __do_sys_clone3+0x1e5/0x320 [ 1814.589041] ? __do_sys_clone+0x110/0x110 [ 1814.589934] ? rcu_read_lock_any_held+0x75/0xa0 [ 1814.590880] ? vfs_write+0x354/0xa70 [ 1814.591682] ? fput_many+0x2f/0x1a0 [ 1814.592435] ? ksys_write+0x1a9/0x260 [ 1814.593223] ? __ia32_sys_read+0xb0/0xb0 [ 1814.594065] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1814.595150] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1814.596198] ? trace_hardirqs_on+0x5b/0x180 [ 1814.597091] do_syscall_64+0x33/0x40 [ 1814.597858] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1814.598902] RIP: 0033:0x7fb32fdf8b19 [ 1814.599690] 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 [ 1814.603398] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1814.604940] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1814.606380] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1814.607823] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1814.609265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1814.610926] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:34:03 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="020000000081b225bebb1968350000000001400000000000000000000000007c32197606f8ade41e85a76760c63551bcee042a5c90402cd3d68bc73af38582e681a782721fcf44630dc2124ef4bf1092c8254227d8b943bd816341161de5567caa3b7eb5e933240a94c476ee18a5bc74aa3a2649cc55aa09997b19022ceba9da6f6d1747e41728ae5456fbbeab7433b18c37325d2c3300000000000000000065ce834e1b3917eabc538befadbebf4ced880175c495b2c6c2215b18d67cd65ec451cd8b43f0f213d3ffd0ef684869ac1110b9af9c5496ce355576c27dcb9a3be8b7baf836b3595b07e6a63e199efb48d58edbef68612beba546e5e328cb472a64c9d5f84f1ed0a562e2df6eb760c9e0fad05a0c6082b7f5ef9da19cc82cbd96330e5a6b7cddf4ddb794d5e5dd27f4076d648d1d76236a849f4046b13015e6d945ec0a9ecc15bf85e72e624f949c48bfff4bd956999a19107b0cffdd28a5ce84fe67227b3f6de2cacaeced92e758a0a0cb0e55da2140790d4f21d7176aa9754efbc395176e389f1682f2d83a5fbf9e835a6bfd49af149190f22253a1d61cce9f0344f3045418793b0b8265e0b43df0448fc34ac43caaef110168b64bfc902b24647398e5b4f8b72ce986b4920b8c220b5c89275c29c7decb81fb950000000040ddb827b44d010c05a5c98e52702b059eac222eecba0197eedcfb2181ed287fad9c290de202b64349f90652599f5e5502d5904084eb98ef37f66802e57c187ad97551d2037eb89eb8e26cc6127a28b406a5e9949a381bdf78028030bf89fd805a0c9ac7798552125b8581902a347753c1a6272a382ee89fab33af8d2e27ec8ad96d4e850319919dd6d613b6e7d58462be2517", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 22) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1814.695986] FAULT_INJECTION: forcing a failure. [ 1814.695986] name failslab, interval 1, probability 0, space 0, times 0 [ 1814.697712] CPU: 1 PID: 10368 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1814.698498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1814.699423] Call Trace: [ 1814.699717] dump_stack+0x107/0x167 [ 1814.700115] should_fail.cold+0x5/0xa [ 1814.700532] should_failslab+0x5/0x20 [ 1814.700942] __kmalloc_track_caller+0x79/0x370 [ 1814.701440] ? sidtab_sid2str_get+0x17e/0x720 [ 1814.701929] kmemdup+0x23/0x50 [ 1814.702283] sidtab_sid2str_get+0x17e/0x720 [ 1814.702759] sidtab_entry_to_string+0x33/0x110 [ 1814.703268] security_sid_to_context_core+0x33c/0x5d0 [ 1814.703829] selinux_kernfs_init_security+0x239/0x4c0 [ 1814.704384] ? selinux_file_mprotect+0x610/0x610 [ 1814.704894] ? find_held_lock+0x2c/0x110 [ 1814.705339] ? __kernfs_new_node+0x2ad/0x860 [ 1814.705817] ? rwlock_bug.part.0+0x90/0x90 [ 1814.706281] security_kernfs_init_security+0x4e/0xb0 [ 1814.706827] __kernfs_new_node+0x531/0x860 [ 1814.707300] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1814.707807] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1814.708330] ? pcpu_alloc+0x12a/0x1240 [ 1814.708774] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1814.709378] kernfs_create_dir_ns+0x9c/0x230 [ 1814.709884] cgroup_mkdir+0x318/0xf50 [ 1814.710343] ? cgroup_destroy_locked+0x710/0x710 [ 1814.710881] kernfs_iop_mkdir+0x14d/0x1e0 [ 1814.711367] vfs_mkdir+0x493/0x700 [ 1814.711776] do_mkdirat+0x150/0x2b0 [ 1814.712195] ? user_path_create+0xf0/0xf0 [ 1814.712645] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1814.713246] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1814.713828] do_syscall_64+0x33/0x40 [ 1814.714233] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1814.714816] RIP: 0033:0x7f365e38bb19 [ 1814.715233] 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 [ 1814.717311] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1814.718167] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1814.718970] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1814.719805] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1814.720635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1814.721441] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:34:16 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0x20000000000081}, 0x0, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, r1, 0xfffffffffffffffd, r0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 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_bp={&(0x7f0000000040), 0x4}, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, 0x0) r3 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r7, r5, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8, 0x13, r2, 0x0) syz_io_uring_complete(r8) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r9, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_GET_WPAN_PHY(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x1c, r10, 0xd8499488957a772f, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x200, 0x3ff, 0x25dfdbfe, {}, [@NL802154_ATTR_NETNS_FD={0x8, 0x1d, r2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}, @NL802154_ATTR_PID={0x8, 0x1c, r1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4844}, 0x8000) dup2(0xffffffffffffffff, r6) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:34:16 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x0, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:34:16 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 41) 08:34:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 23) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1827.626026] FAULT_INJECTION: forcing a failure. [ 1827.626026] name failslab, interval 1, probability 0, space 0, times 0 [ 1827.628687] CPU: 1 PID: 10386 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1827.630135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1827.631892] Call Trace: [ 1827.632454] dump_stack+0x107/0x167 [ 1827.633219] should_fail.cold+0x5/0xa [ 1827.634015] ? create_object.isra.0+0x3a/0xa20 [ 1827.634967] should_failslab+0x5/0x20 [ 1827.635767] kmem_cache_alloc+0x5b/0x310 [ 1827.636611] ? mark_held_locks+0x9e/0xe0 [ 1827.637457] create_object.isra.0+0x3a/0xa20 [ 1827.638364] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1827.639435] kmem_cache_alloc+0x159/0x310 [ 1827.640302] radix_tree_node_alloc.constprop.0+0x1e3/0x300 08:34:16 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="202010000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:34:16 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 62) 08:34:16 executing program 1: 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) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x12a8, 0x8, 0x1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r3, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x4010, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x3}, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x50, 0xffffffffffffffff, 0x8000000) r7 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x4) ioctl$CDROM_SELECT_SPEED(r7, 0x127e, 0x20000000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x38150, r7, 0x0) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000005, 0x13, r0, 0x10000000) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r9, 0x29, 0x46, 0x0, &(0x7f0000000040)) syz_io_uring_submit(r1, r8, &(0x7f0000000180)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r9, &(0x7f0000000140), 0x0, 0x0, 0x80000, 0x0, {0x0, r5}}, 0x2) syz_io_uring_submit(r6, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x8058ab, 0x0, 0x0, 0x0, 0x0) 08:34:16 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1827.641572] idr_get_free+0x4b5/0x8f0 [ 1827.642504] idr_alloc_u32+0x170/0x2d0 [ 1827.643323] ? __fprop_inc_percpu_max+0x130/0x130 [ 1827.644322] ? lock_acquire+0x197/0x470 [ 1827.645150] ? __kernfs_new_node+0xff/0x860 [ 1827.646054] idr_alloc_cyclic+0x102/0x230 [ 1827.646932] ? idr_alloc+0x130/0x130 [ 1827.647715] ? rwlock_bug.part.0+0x90/0x90 [ 1827.648629] __kernfs_new_node+0x117/0x860 [ 1827.649516] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1827.650510] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1827.651495] ? pcpu_alloc+0x12a/0x1240 [ 1827.652314] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1827.653410] kernfs_create_dir_ns+0x9c/0x230 [ 1827.654342] cgroup_mkdir+0x318/0xf50 [ 1827.655142] ? cgroup_destroy_locked+0x710/0x710 [ 1827.656147] kernfs_iop_mkdir+0x14d/0x1e0 [ 1827.657022] vfs_mkdir+0x493/0x700 [ 1827.657765] do_mkdirat+0x150/0x2b0 [ 1827.658525] ? user_path_create+0xf0/0xf0 [ 1827.659419] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1827.660496] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1827.661579] do_syscall_64+0x33/0x40 [ 1827.662354] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1827.663423] RIP: 0033:0x7f365e38bb19 [ 1827.664187] 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 [ 1827.667990] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1827.669562] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1827.671043] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1827.672540] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1827.674012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1827.675497] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1827.685747] FAULT_INJECTION: forcing a failure. [ 1827.685747] name failslab, interval 1, probability 0, space 0, times 0 [ 1827.688235] CPU: 0 PID: 10394 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1827.689838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1827.691513] Call Trace: [ 1827.692059] dump_stack+0x107/0x167 [ 1827.692801] should_fail.cold+0x5/0xa [ 1827.693579] ? create_object.isra.0+0x3a/0xa20 [ 1827.694506] should_failslab+0x5/0x20 [ 1827.695286] kmem_cache_alloc+0x5b/0x310 [ 1827.696111] create_object.isra.0+0x3a/0xa20 [ 1827.697001] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1827.698045] kmem_cache_alloc+0x159/0x310 [ 1827.698903] __pmd_alloc+0x94/0x5e0 [ 1827.699668] copy_page_range+0x2bd8/0x3810 [ 1827.700538] ? SOFTIRQ_verbose+0x10/0x10 [ 1827.701363] ? lock_chain_count+0x20/0x20 [ 1827.702256] ? up_write+0x191/0x550 [ 1827.703002] ? vm_iomap_memory+0x190/0x190 [ 1827.703871] ? downgrade_write+0x3a0/0x3a0 [ 1827.704769] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1827.705871] ? __vma_link_rb+0x540/0x700 [ 1827.706700] copy_process+0x759b/0x7800 [ 1827.707555] ? __cleanup_sighand+0xb0/0xb0 [ 1827.708432] ? _copy_from_user+0xfb/0x1b0 [ 1827.709282] kernel_clone+0xe7/0x980 [ 1827.710034] ? lock_acquire+0x197/0x470 [ 1827.710840] ? create_io_thread+0xf0/0xf0 [ 1827.711718] ? ksys_write+0x21a/0x260 [ 1827.712520] ? lock_downgrade+0x6d0/0x6d0 [ 1827.713367] __do_sys_clone3+0x1e5/0x320 [ 1827.714200] ? __do_sys_clone+0x110/0x110 [ 1827.715057] ? rcu_read_lock_any_held+0x75/0xa0 [ 1827.716018] ? vfs_write+0x354/0xa70 [ 1827.716778] ? fput_many+0x2f/0x1a0 [ 1827.717513] ? ksys_write+0x1a9/0x260 [ 1827.718283] ? __ia32_sys_read+0xb0/0xb0 [ 1827.719107] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1827.720169] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1827.721226] ? trace_hardirqs_on+0x5b/0x180 [ 1827.722102] do_syscall_64+0x33/0x40 [ 1827.722858] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1827.723904] RIP: 0033:0x7fb32fdf8b19 [ 1827.724656] 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 [ 1827.728348] RSP: 002b:00007fb32d34d188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1827.729882] RAX: ffffffffffffffda RBX: 00007fb32ff0c020 RCX: 00007fb32fdf8b19 [ 1827.731324] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1827.732752] RBP: 00007fb32d34d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1827.734178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1827.735624] R13: 00007ffd9951dfcf R14: 00007fb32d34d300 R15: 0000000000022000 [ 1827.758785] FAULT_INJECTION: forcing a failure. [ 1827.758785] name failslab, interval 1, probability 0, space 0, times 0 [ 1827.761338] CPU: 0 PID: 10399 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1827.762537] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1827.762732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1827.762747] Call Trace: [ 1827.766395] dump_stack+0x107/0x167 [ 1827.767135] should_fail.cold+0x5/0xa [ 1827.767939] ? create_object.isra.0+0x3a/0xa20 [ 1827.768863] should_failslab+0x5/0x20 [ 1827.769639] kmem_cache_alloc+0x5b/0x310 [ 1827.770472] create_object.isra.0+0x3a/0xa20 [ 1827.771372] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1827.772506] kmem_cache_alloc+0x159/0x310 [ 1827.773394] security_inode_alloc+0x34/0x160 [ 1827.774289] inode_init_always+0xa4e/0xd10 [ 1827.775143] alloc_inode+0x84/0x240 [ 1827.775906] new_inode_pseudo+0x14/0xe0 [ 1827.776705] sock_alloc+0x3c/0x270 [ 1827.777423] sock_create_lite+0x7f/0x120 [ 1827.778259] __netlink_kernel_create+0xde/0x860 [ 1827.779218] ? lock_downgrade+0x6d0/0x6d0 [ 1827.780075] ? netlink_insert+0x1720/0x1720 [ 1827.780938] ? trace_hardirqs_on+0x5b/0x180 [ 1827.781832] audit_net_init+0x1bd/0x450 [ 1827.782639] ? audit_panic+0x60/0x60 [ 1827.783440] ? audit_receive_msg+0x26b0/0x26b0 [ 1827.784394] ? audit_multicast_unbind+0x20/0x20 [ 1827.785351] ? audit_log_multicast+0x480/0x480 [ 1827.786280] ? kasan_unpoison_shadow+0x33/0x50 [ 1827.787219] ? audit_panic+0x60/0x60 [ 1827.787979] ops_init+0xbb/0x6b0 [ 1827.788677] setup_net+0x2d8/0x810 [ 1827.789404] ? ops_init+0x6b0/0x6b0 [ 1827.790142] ? kasan_unpoison_shadow+0x33/0x50 [ 1827.791077] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1827.792130] copy_net_ns+0x2cf/0x5e0 [ 1827.792888] create_new_namespaces+0x3f6/0xb20 [ 1827.793820] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1827.794809] ksys_unshare+0x449/0x8a0 [ 1827.795584] ? unshare_fd+0x1c0/0x1c0 [ 1827.796353] ? fput_many+0x2f/0x1a0 [ 1827.797092] ? ksys_write+0x1a9/0x260 [ 1827.797868] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1827.798928] __x64_sys_unshare+0x2d/0x40 [ 1827.799773] do_syscall_64+0x33/0x40 [ 1827.800527] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1827.801580] RIP: 0033:0x7fc103194b19 [ 1827.802331] 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 [ 1827.806036] RSP: 002b:00007fc1006c8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1827.807575] RAX: ffffffffffffffda RBX: 00007fc1032a80e0 RCX: 00007fc103194b19 [ 1827.809011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1827.810440] RBP: 00007fc1006c81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1827.811890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1827.813322] R13: 00007ffe3af31a6f R14: 00007fc1006c8300 R15: 0000000000022000 08:34:16 executing program 1: 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) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x12a8, 0x8, 0x1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r3, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x4010, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x3}, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x50, 0xffffffffffffffff, 0x8000000) r7 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x4) ioctl$CDROM_SELECT_SPEED(r7, 0x127e, 0x20000000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x38150, r7, 0x0) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000005, 0x13, r0, 0x10000000) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r9, 0x29, 0x46, 0x0, &(0x7f0000000040)) syz_io_uring_submit(r1, r8, &(0x7f0000000180)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r9, &(0x7f0000000140), 0x0, 0x0, 0x80000, 0x0, {0x0, r5}}, 0x2) syz_io_uring_submit(r6, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x8058ab, 0x0, 0x0, 0x0, 0x0) 08:34:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 42) 08:34:28 executing program 1: syz_open_dev$sg(&(0x7f0000000040), 0x1, 0x600000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r0, &(0x7f0000001500)=[{&(0x7f0000000140)="1f", 0x1}], 0x1, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x3}) close(r0) r1 = fsmount(0xffffffffffffffff, 0x1, 0x71) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r2, &(0x7f0000001500), 0x0, 0x6b696c91, 0x40000) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r3, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) r4 = openat(r3, &(0x7f00000001c0)='./file1\x00', 0x5a1981, 0x44) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000000)={0x8020}) close(r2) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000200)='system_u:object_r:chfn_exec_t:s0\x00', 0x3, 0x2) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, &(0x7f0000000040)) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_submit(0x0, 0x2, &(0x7f00000004c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffffff, &(0x7f00000002c0)="9cadda8464006369a17f1b4aaac266d44a92760a93bbf879615ff95c859f1ebf46bc743549a58a0a8b8b32418009b3d97cabe10ee5ac94a7edda0bf5fc8e8acf5ce2a0c174ca46ea17a7209a75876cee0459c7252cc21a35d49004da34d46d773905d6feaef3c3f41efe38c72d538980e28b76147f12bf0d8fad2203d97cef0e9cd5a6bf30b94e1d00ec8f59921e9dcf6ca2932b08a7533ecf1e56694273abffdf3f68ba332d46037f99113db9db", 0xae, 0x5, 0x0, 0x1, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x4, 0xffffffffffffffff, &(0x7f0000000380)="0a687221c689129ed30798c8dd5bf47541816f725e42aa50c46844ae5ceff2acb0a93cfa59e3a5493d76c15420a48d3711dc23162410c585c58c32b6459f77aa7cd71b23b5c1ffe8b6ed21106142a2ef89ea6aaba0950ddd65b3cd4bc2c6ebffc8e47e0d482c66b3bf49a7345e6cc715e2f555b62e96da3f4fe1848c978faaef73443b2170a2f83bbf87ef82f5db0217d08f00dc8f88f6fe6b6e7e767b1cf6ef1d5d2968c6a67db9757ca99fe9c5b37a4d9f2c4183c6326aafc750f18d055016eb4feb7eef7d87f132c0f9a54484413425290108cc5ec1bfc4fc45d15f7bdd6b784244f6c40082f8a0ccb20f29ef", 0xee, 0x1fd4, 0x0, 0x2, r5}]) getdents64(r2, &(0x7f00000000c0)=""/22, 0x16) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 1839.971607] FAULT_INJECTION: forcing a failure. [ 1839.971607] name failslab, interval 1, probability 0, space 0, times 0 [ 1839.973192] CPU: 1 PID: 10414 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1839.973894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1839.974732] Call Trace: [ 1839.975013] dump_stack+0x107/0x167 [ 1839.975387] should_fail.cold+0x5/0xa [ 1839.975786] ? anon_vma_fork+0xf1/0x640 [ 1839.976204] should_failslab+0x5/0x20 [ 1839.976594] kmem_cache_alloc+0x5b/0x310 [ 1839.977012] anon_vma_fork+0xf1/0x640 [ 1839.977411] ? __vm_enough_memory+0x184/0x360 [ 1839.977908] copy_process+0x7218/0x7800 [ 1839.978340] ? __cleanup_sighand+0xb0/0xb0 [ 1839.978785] ? _copy_from_user+0xfb/0x1b0 [ 1839.979210] kernel_clone+0xe7/0x980 [ 1839.979623] ? lock_acquire+0x197/0x470 [ 1839.980056] ? create_io_thread+0xf0/0xf0 [ 1839.980518] ? ksys_write+0x21a/0x260 [ 1839.980926] ? lock_downgrade+0x6d0/0x6d0 [ 1839.981382] __do_sys_clone3+0x1e5/0x320 [ 1839.981828] ? __do_sys_clone+0x110/0x110 [ 1839.982287] ? rcu_read_lock_any_held+0x75/0xa0 [ 1839.982793] ? vfs_write+0x354/0xa70 [ 1839.983207] ? fput_many+0x2f/0x1a0 [ 1839.983631] ? ksys_write+0x1a9/0x260 [ 1839.984046] ? __ia32_sys_read+0xb0/0xb0 [ 1839.984483] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1839.985054] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1839.985603] ? trace_hardirqs_on+0x5b/0x180 [ 1839.986076] do_syscall_64+0x33/0x40 [ 1839.986483] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1839.987057] RIP: 0033:0x7fb32fdf8b19 08:34:28 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200011000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:34:28 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 63) 08:34:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 24) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1839.987468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1839.989655] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1839.990489] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1839.991259] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1839.992033] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1839.992790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1839.993546] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:34:28 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x80010, r0, 0x8000000) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 08:34:28 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:34:28 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0x0, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:34:28 executing program 1: r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "0d0822cf700b4b628dbadecc749a0d06afc3588d33a263063b8da9c9c067af616fafd3d4679946fe0808d5341f938cf07b9ac9445518ec4ce85f835ebb8df8fd", 0x14}, 0x48, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, r0, 0xfffffffffffffffa, 0x0) keyctl$search(0xa, r0, &(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={'syz', 0x2}, r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) keyctl$clear(0x7, r0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r2, 0x29, 0x46, 0x0, &(0x7f0000000040)) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) sendmsg$inet(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x30}}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000200)="79fe5d75b47947bbd6b99683592553795bc40e240cea08e367b6c6003b9f84a161f4c7a0bdb0253186b7da0d1cd35606869a71854465df795a1debed2434b68daaf0235e63d9e2aa912552bcbe24288180adfa3df513576d4e5349261459a2ac76e115f6ac1f28fdb8f763aa5a136c47c56521ed310123caf71f8a26b1d130c93b3ca6d18ffa7faba23d99e9de8f7135fbd9ae1487999ca852d84e9eabb66dae27137e", 0xa3}, {&(0x7f00000002c0)="a2d20184899de9209fcf82bed2dc9869781dd1c52858d7622f6bf443235c36a5675b0e330f8d725a74a05ede36efd1b9e641054e21a6f54454dc11a0fee2b1d9a581baee67487e98656564d978aee7dc8b9087ae0e9becdd4da6362df6d98639cdc533c12126d3783292eb5326ccd543551b6792383d44748dca8d6a89f6fc1310e8e0aab153bbc556f325ba1e79d04f7ffbf1dc951e25fe", 0x98}], 0x2, &(0x7f00000003c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x3c}, @dev={0xac, 0x14, 0x14, 0x2f}}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}], 0x38}, 0x4008005) connect$inet6(r2, &(0x7f0000000600)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000004d00), 0x400000000000070, 0x7ffffff7) [ 1840.046984] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1840.049975] FAULT_INJECTION: forcing a failure. [ 1840.049975] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.051617] CPU: 1 PID: 10421 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1840.051629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1840.051636] Call Trace: [ 1840.051663] dump_stack+0x107/0x167 [ 1840.051690] should_fail.cold+0x5/0xa [ 1840.051717] ? selinux_kernfs_init_security+0x137/0x4c0 [ 1840.051736] should_failslab+0x5/0x20 [ 1840.051747] __kmalloc+0x72/0x390 [ 1840.051765] selinux_kernfs_init_security+0x137/0x4c0 [ 1840.051777] ? selinux_file_mprotect+0x610/0x610 08:34:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 25) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1840.051790] ? find_held_lock+0x2c/0x110 [ 1840.051807] ? __kernfs_new_node+0x2ad/0x860 [ 1840.051818] ? lock_downgrade+0x6d0/0x6d0 [ 1840.051832] ? rwlock_bug.part.0+0x90/0x90 [ 1840.051850] security_kernfs_init_security+0x4e/0xb0 [ 1840.051863] __kernfs_new_node+0x531/0x860 [ 1840.051879] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1840.051891] ? kmemleak_alloc_percpu+0xaf/0x100 08:34:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 43) 08:34:28 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200020000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1840.051905] ? pcpu_alloc+0x12a/0x1240 [ 1840.051922] ? _find_next_bit.constprop.0+0x1a3/0x200 08:34:28 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1840.051940] kernfs_create_dir_ns+0x9c/0x230 [ 1840.051957] cgroup_mkdir+0x318/0xf50 [ 1840.051972] ? cgroup_destroy_locked+0x710/0x710 [ 1840.051986] kernfs_iop_mkdir+0x14d/0x1e0 [ 1840.052002] vfs_mkdir+0x493/0x700 [ 1840.052016] do_mkdirat+0x150/0x2b0 [ 1840.052029] ? user_path_create+0xf0/0xf0 [ 1840.052043] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1840.052053] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1840.052068] do_syscall_64+0x33/0x40 [ 1840.052081] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1840.052089] RIP: 0033:0x7f365e38bb19 [ 1840.052101] 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 [ 1840.052107] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1840.052120] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1840.052126] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1840.052133] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1840.052140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1840.052147] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1840.057569] FAULT_INJECTION: forcing a failure. [ 1840.057569] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.057588] CPU: 0 PID: 10419 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1840.057600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1840.057608] Call Trace: [ 1840.057636] dump_stack+0x107/0x167 [ 1840.057670] should_fail.cold+0x5/0xa [ 1840.057700] ? sk_prot_alloc+0x11d/0x2c0 [ 1840.057728] should_failslab+0x5/0x20 [ 1840.057744] __kmalloc+0x72/0x390 [ 1840.057789] sk_prot_alloc+0x11d/0x2c0 [ 1840.057825] sk_alloc+0x30/0x350 [ 1840.057863] __netlink_create+0x63/0x340 [ 1840.057877] ? sock_create_lite+0x45/0x120 [ 1840.057914] __netlink_kernel_create+0x110/0x860 [ 1840.057940] ? lock_downgrade+0x6d0/0x6d0 [ 1840.057953] ? find_held_lock+0x2c/0x110 [ 1840.057975] ? netlink_insert+0x1720/0x1720 [ 1840.058006] ? __kmalloc+0x16e/0x390 [ 1840.058054] audit_net_init+0x1bd/0x450 [ 1840.058076] ? audit_panic+0x60/0x60 [ 1840.058105] ? audit_receive_msg+0x26b0/0x26b0 [ 1840.058124] ? audit_multicast_unbind+0x20/0x20 [ 1840.058139] ? audit_log_multicast+0x480/0x480 [ 1840.058165] ? kasan_unpoison_shadow+0x33/0x50 [ 1840.058211] ? audit_panic+0x60/0x60 [ 1840.058226] ops_init+0xbb/0x6b0 [ 1840.058273] setup_net+0x2d8/0x810 [ 1840.058309] ? ops_init+0x6b0/0x6b0 [ 1840.058341] ? kasan_unpoison_shadow+0x33/0x50 [ 1840.058364] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1840.058403] copy_net_ns+0x2cf/0x5e0 [ 1840.058443] create_new_namespaces+0x3f6/0xb20 [ 1840.058500] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1840.058533] ksys_unshare+0x449/0x8a0 [ 1840.058554] ? unshare_fd+0x1c0/0x1c0 [ 1840.058577] ? fput_many+0x2f/0x1a0 [ 1840.058602] ? ksys_write+0x1a9/0x260 [ 1840.058645] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1840.058684] __x64_sys_unshare+0x2d/0x40 [ 1840.058704] do_syscall_64+0x33/0x40 [ 1840.058724] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1840.058736] RIP: 0033:0x7fc103194b19 [ 1840.058753] 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 [ 1840.058764] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1840.058786] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1840.058797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1840.058808] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1840.058820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1840.058831] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1840.060399] audit: cannot initialize netlink socket in namespace [ 1840.074230] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1840.112846] FAULT_INJECTION: forcing a failure. [ 1840.112846] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.112861] CPU: 0 PID: 10436 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1840.112867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1840.112871] Call Trace: [ 1840.112890] dump_stack+0x107/0x167 [ 1840.112904] should_fail.cold+0x5/0xa [ 1840.112919] ? create_object.isra.0+0x3a/0xa20 [ 1840.112932] should_failslab+0x5/0x20 [ 1840.112945] kmem_cache_alloc+0x5b/0x310 [ 1840.112956] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1840.112970] create_object.isra.0+0x3a/0xa20 [ 1840.112985] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1840.112998] __kmalloc+0x16e/0x390 [ 1840.113017] selinux_kernfs_init_security+0x137/0x4c0 [ 1840.113028] ? selinux_file_mprotect+0x610/0x610 [ 1840.113039] ? find_held_lock+0x2c/0x110 [ 1840.113056] ? __kernfs_new_node+0x2ad/0x860 [ 1840.113067] ? lock_downgrade+0x6d0/0x6d0 [ 1840.113081] ? rwlock_bug.part.0+0x90/0x90 [ 1840.113097] security_kernfs_init_security+0x4e/0xb0 [ 1840.113110] __kernfs_new_node+0x531/0x860 [ 1840.113125] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1840.113135] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1840.113150] ? pcpu_alloc+0x12a/0x1240 [ 1840.113166] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1840.113183] kernfs_create_dir_ns+0x9c/0x230 [ 1840.113199] cgroup_mkdir+0x318/0xf50 [ 1840.113214] ? cgroup_destroy_locked+0x710/0x710 [ 1840.113227] kernfs_iop_mkdir+0x14d/0x1e0 [ 1840.113242] vfs_mkdir+0x493/0x700 [ 1840.113256] do_mkdirat+0x150/0x2b0 [ 1840.113268] ? user_path_create+0xf0/0xf0 [ 1840.113281] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1840.113291] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1840.113306] do_syscall_64+0x33/0x40 [ 1840.113318] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1840.113325] RIP: 0033:0x7f365e38bb19 [ 1840.113337] 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 [ 1840.113342] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1840.113355] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1840.113362] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1840.113368] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1840.113374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1840.113381] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1840.179026] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1840.185477] FAULT_INJECTION: forcing a failure. [ 1840.185477] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.185492] CPU: 1 PID: 10444 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1840.185499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1840.185503] Call Trace: [ 1840.185522] dump_stack+0x107/0x167 [ 1840.185536] should_fail.cold+0x5/0xa [ 1840.185552] ? create_object.isra.0+0x3a/0xa20 [ 1840.185566] should_failslab+0x5/0x20 [ 1840.185580] kmem_cache_alloc+0x5b/0x310 [ 1840.185596] create_object.isra.0+0x3a/0xa20 [ 1840.185608] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1840.185623] kmem_cache_alloc+0x159/0x310 [ 1840.185640] anon_vma_fork+0xf1/0x640 [ 1840.185654] ? __vm_enough_memory+0x184/0x360 [ 1840.185670] copy_process+0x7218/0x7800 [ 1840.185689] ? __lockdep_reset_lock+0x180/0x180 [ 1840.185723] ? __cleanup_sighand+0xb0/0xb0 [ 1840.185746] ? _copy_from_user+0xfb/0x1b0 [ 1840.185765] kernel_clone+0xe7/0x980 [ 1840.185776] ? __lockdep_reset_lock+0x180/0x180 [ 1840.185791] ? create_io_thread+0xf0/0xf0 [ 1840.185813] ? ksys_write+0x21a/0x260 [ 1840.185825] ? lock_downgrade+0x6d0/0x6d0 [ 1840.185842] __do_sys_clone3+0x1e5/0x320 [ 1840.185854] ? __do_sys_clone+0x110/0x110 [ 1840.185882] ? rcu_read_lock_any_held+0x75/0xa0 [ 1840.185892] ? vfs_write+0x354/0xa70 [ 1840.185906] ? fput_many+0x2f/0x1a0 [ 1840.185919] ? ksys_write+0x1a9/0x260 [ 1840.185932] ? __ia32_sys_read+0xb0/0xb0 [ 1840.185947] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1840.185959] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1840.185969] ? trace_hardirqs_on+0x5b/0x180 [ 1840.185984] do_syscall_64+0x33/0x40 [ 1840.186001] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1840.186009] RIP: 0033:0x7fb32fdf8b19 [ 1840.186022] 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 [ 1840.186028] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1840.186044] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1840.186051] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1840.186058] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1840.186066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1840.186075] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1855.219469] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 08:34:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 26) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:34:43 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x90, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2d546fc4e697a07e, @perf_bp={&(0x7f0000000240)}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = fsmount(r5, 0x0, 0x8) execveat(r8, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, {0x4015}}, 0xffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) r5 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, r5) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:34:43 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0x0, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:34:43 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="201020000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:34:43 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 64) 08:34:43 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 44) 08:34:43 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1855.256402] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1855.263051] FAULT_INJECTION: forcing a failure. [ 1855.263051] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.265756] CPU: 0 PID: 10471 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1855.267292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.269141] Call Trace: [ 1855.269770] dump_stack+0x107/0x167 [ 1855.270638] should_fail.cold+0x5/0xa [ 1855.271518] ? create_object.isra.0+0x3a/0xa20 [ 1855.272599] should_failslab+0x5/0x20 [ 1855.273459] kmem_cache_alloc+0x5b/0x310 [ 1855.274439] create_object.isra.0+0x3a/0xa20 [ 1855.275418] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1855.276599] __kmalloc+0x16e/0x390 [ 1855.277467] sk_prot_alloc+0x11d/0x2c0 [ 1855.278380] sk_alloc+0x30/0x350 [ 1855.279183] __netlink_create+0x63/0x340 [ 1855.280106] ? sock_create_lite+0x45/0x120 [ 1855.281093] __netlink_kernel_create+0x110/0x860 [ 1855.282174] ? lock_downgrade+0x6d0/0x6d0 [ 1855.283093] ? find_held_lock+0x2c/0x110 [ 1855.284041] ? netlink_insert+0x1720/0x1720 [ 1855.285041] ? __kmalloc+0x16e/0x390 [ 1855.285942] audit_net_init+0x1bd/0x450 [ 1855.286845] ? audit_panic+0x60/0x60 [ 1855.287722] ? audit_receive_msg+0x26b0/0x26b0 [ 1855.288744] ? audit_multicast_unbind+0x20/0x20 [ 1855.289778] ? audit_log_multicast+0x480/0x480 [ 1855.290819] ? kasan_unpoison_shadow+0x33/0x50 [ 1855.291908] ? audit_panic+0x60/0x60 [ 1855.292744] ops_init+0xbb/0x6b0 [ 1855.293573] setup_net+0x2d8/0x810 [ 1855.294426] ? ops_init+0x6b0/0x6b0 [ 1855.295274] ? kasan_unpoison_shadow+0x33/0x50 [ 1855.296334] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1855.297509] copy_net_ns+0x2cf/0x5e0 [ 1855.298393] create_new_namespaces+0x3f6/0xb20 [ 1855.299509] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1855.300630] ksys_unshare+0x449/0x8a0 [ 1855.301488] ? unshare_fd+0x1c0/0x1c0 [ 1855.302350] ? fput_many+0x2f/0x1a0 [ 1855.303179] ? ksys_write+0x1a9/0x260 [ 1855.304109] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.305309] __x64_sys_unshare+0x2d/0x40 [ 1855.306216] do_syscall_64+0x33/0x40 [ 1855.307056] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1855.308214] RIP: 0033:0x7fc103194b19 [ 1855.309054] 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 [ 1855.313025] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1855.314713] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1855.316302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1855.317867] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.319427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.320998] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1855.330737] FAULT_INJECTION: forcing a failure. [ 1855.330737] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.333430] CPU: 1 PID: 10470 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1855.334918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.336702] Call Trace: [ 1855.337277] dump_stack+0x107/0x167 [ 1855.338066] should_fail.cold+0x5/0xa [ 1855.338896] should_failslab+0x5/0x20 [ 1855.339737] __kmalloc_track_caller+0x79/0x370 [ 1855.340715] ? security_context_to_sid_core+0xb4/0x890 [ 1855.341851] kmemdup_nul+0x2d/0xa0 [ 1855.342617] security_context_to_sid_core+0xb4/0x890 [ 1855.343724] ? security_compute_sid.part.0+0x16e0/0x16e0 [ 1855.344885] ? do_raw_spin_lock+0x121/0x260 [ 1855.345815] ? rwlock_bug.part.0+0x90/0x90 [ 1855.346722] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1855.347789] ? do_raw_spin_unlock+0x4f/0x220 [ 1855.348737] ? _raw_spin_unlock+0x1a/0x30 [ 1855.349639] security_context_to_sid+0x35/0x50 [ 1855.350627] selinux_kernfs_init_security+0x19d/0x4c0 [ 1855.351744] ? selinux_file_mprotect+0x610/0x610 [ 1855.352758] ? find_held_lock+0x2c/0x110 [ 1855.353645] ? __kernfs_new_node+0x2ad/0x860 [ 1855.354590] ? lock_downgrade+0x6d0/0x6d0 [ 1855.355485] ? rwlock_bug.part.0+0x90/0x90 [ 1855.356430] security_kernfs_init_security+0x4e/0xb0 [ 1855.357527] __kernfs_new_node+0x531/0x860 [ 1855.358445] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1855.359462] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1855.360479] ? pcpu_alloc+0x12a/0x1240 [ 1855.361325] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1855.362444] kernfs_create_dir_ns+0x9c/0x230 [ 1855.363397] cgroup_mkdir+0x318/0xf50 [ 1855.364230] ? cgroup_destroy_locked+0x710/0x710 [ 1855.365255] kernfs_iop_mkdir+0x14d/0x1e0 [ 1855.366153] vfs_mkdir+0x493/0x700 [ 1855.366928] do_mkdirat+0x150/0x2b0 [ 1855.367733] ? user_path_create+0xf0/0xf0 [ 1855.368635] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.368774] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1855.369771] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1855.369801] do_syscall_64+0x33/0x40 [ 1855.369825] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1855.369845] RIP: 0033:0x7f365e38bb19 [ 1855.375420] 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 [ 1855.379366] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1855.381019] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1855.382553] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1855.384098] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.385627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.387160] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1855.391808] FAULT_INJECTION: forcing a failure. [ 1855.391808] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.394271] CPU: 0 PID: 10478 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1855.395754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.397524] Call Trace: [ 1855.398094] dump_stack+0x107/0x167 [ 1855.398880] should_fail.cold+0x5/0xa [ 1855.399710] ? create_object.isra.0+0x3a/0xa20 [ 1855.400688] should_failslab+0x5/0x20 [ 1855.401502] kmem_cache_alloc+0x5b/0x310 [ 1855.402373] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1855.403674] create_object.isra.0+0x3a/0xa20 [ 1855.404617] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1855.405707] kmem_cache_alloc+0x159/0x310 [ 1855.406603] ptlock_alloc+0x1d/0x70 [ 1855.407385] pte_alloc_one+0x68/0x1a0 [ 1855.408207] __pte_alloc+0x1d/0x330 [ 1855.408992] copy_page_range+0x1b62/0x3810 [ 1855.409892] ? perf_trace_lock+0xac/0x490 [ 1855.410775] ? lock_chain_count+0x20/0x20 [ 1855.411720] ? up_write+0x191/0x550 [ 1855.412498] ? vm_iomap_memory+0x190/0x190 [ 1855.413403] ? downgrade_write+0x3a0/0x3a0 [ 1855.414312] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1855.415474] ? __vma_link_rb+0x540/0x700 [ 1855.416372] copy_process+0x759b/0x7800 [ 1855.417225] ? __lockdep_reset_lock+0x180/0x180 [ 1855.418258] ? __cleanup_sighand+0xb0/0xb0 [ 1855.419181] ? _copy_from_user+0xfb/0x1b0 [ 1855.420106] kernel_clone+0xe7/0x980 [ 1855.420905] ? __lockdep_reset_lock+0x180/0x180 [ 1855.421900] ? create_io_thread+0xf0/0xf0 [ 1855.422822] ? ksys_write+0x21a/0x260 [ 1855.423658] ? lock_downgrade+0x6d0/0x6d0 [ 1855.424567] __do_sys_clone3+0x1e5/0x320 [ 1855.425437] ? __do_sys_clone+0x110/0x110 [ 1855.426349] ? rcu_read_lock_any_held+0x75/0xa0 [ 1855.427355] ? vfs_write+0x354/0xa70 [ 1855.428164] ? fput_many+0x2f/0x1a0 [ 1855.428944] ? ksys_write+0x1a9/0x260 [ 1855.429779] ? __ia32_sys_read+0xb0/0xb0 [ 1855.430651] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.431799] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1855.432898] ? trace_hardirqs_on+0x5b/0x180 [ 1855.433844] do_syscall_64+0x33/0x40 [ 1855.434647] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1855.435778] RIP: 0033:0x7fb32fdf8b19 [ 1855.436575] 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 [ 1855.440571] RSP: 002b:00007fb32d34d188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1855.442200] RAX: ffffffffffffffda RBX: 00007fb32ff0c020 RCX: 00007fb32fdf8b19 [ 1855.443757] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1855.445304] RBP: 00007fb32d34d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.446852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.448414] R13: 00007ffd9951dfcf R14: 00007fb32d34d300 R15: 0000000000022000 [ 1855.499160] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:34:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 45) 08:34:44 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x90, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2d546fc4e697a07e, @perf_bp={&(0x7f0000000240)}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = fsmount(r5, 0x0, 0x8) execveat(r8, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.594009] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1855.595693] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1855.597244] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1855.598793] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.600369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.601920] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:34:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 27) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:34:44 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20002e000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:34:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 46) [ 1855.674712] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1855.687339] FAULT_INJECTION: forcing a failure. [ 1855.687339] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.689683] CPU: 1 PID: 10489 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1855.690984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.692542] Call Trace: [ 1855.693052] dump_stack+0x107/0x167 [ 1855.693752] should_fail.cold+0x5/0xa [ 1855.694480] should_failslab+0x5/0x20 [ 1855.695201] __kmalloc_track_caller+0x79/0x370 [ 1855.696080] ? security_context_to_sid_core+0xb4/0x890 [ 1855.697077] kmemdup_nul+0x2d/0xa0 [ 1855.697754] security_context_to_sid_core+0xb4/0x890 [ 1855.698717] ? security_compute_sid.part.0+0x16e0/0x16e0 [ 1855.699742] ? do_raw_spin_lock+0x121/0x260 [ 1855.700556] ? rwlock_bug.part.0+0x90/0x90 [ 1855.701355] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1855.702272] ? do_raw_spin_unlock+0x4f/0x220 [ 1855.703105] ? _raw_spin_unlock+0x1a/0x30 [ 1855.703903] security_context_to_sid+0x35/0x50 [ 1855.704776] selinux_kernfs_init_security+0x19d/0x4c0 [ 1855.705748] ? selinux_file_mprotect+0x610/0x610 [ 1855.706644] ? find_held_lock+0x2c/0x110 [ 1855.707426] ? __kernfs_new_node+0x2ad/0x860 [ 1855.708279] ? lock_downgrade+0x6d0/0x6d0 [ 1855.709072] ? rwlock_bug.part.0+0x90/0x90 [ 1855.709896] security_kernfs_init_security+0x4e/0xb0 [ 1855.710858] __kernfs_new_node+0x531/0x860 [ 1855.711671] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1855.712564] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1855.713450] ? pcpu_alloc+0x12a/0x1240 [ 1855.714197] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1855.715187] kernfs_create_dir_ns+0x9c/0x230 [ 1855.716044] cgroup_mkdir+0x318/0xf50 [ 1855.716774] ? cgroup_destroy_locked+0x710/0x710 [ 1855.717704] kernfs_iop_mkdir+0x14d/0x1e0 [ 1855.718501] vfs_mkdir+0x493/0x700 [ 1855.719202] do_mkdirat+0x150/0x2b0 [ 1855.719909] ? user_path_create+0xf0/0xf0 [ 1855.720718] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.721710] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1855.722717] do_syscall_64+0x33/0x40 [ 1855.723427] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1855.724437] RIP: 0033:0x7f365e38bb19 [ 1855.725146] 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 [ 1855.728609] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1855.730043] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1855.731389] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1855.732740] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.734082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.735425] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:34:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 65) [ 1855.817526] FAULT_INJECTION: forcing a failure. [ 1855.817526] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.820232] CPU: 0 PID: 10493 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1855.821821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.823746] Call Trace: [ 1855.824367] dump_stack+0x107/0x167 [ 1855.825219] should_fail.cold+0x5/0xa [ 1855.826103] ? create_object.isra.0+0x3a/0xa20 [ 1855.827176] should_failslab+0x5/0x20 [ 1855.828062] kmem_cache_alloc+0x5b/0x310 [ 1855.829012] create_object.isra.0+0x3a/0xa20 [ 1855.830026] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1855.831208] kmem_cache_alloc+0x159/0x310 [ 1855.832190] anon_vma_fork+0x1ff/0x640 [ 1855.833103] copy_process+0x7218/0x7800 [ 1855.834101] ? __cleanup_sighand+0xb0/0xb0 [ 1855.835108] ? _copy_from_user+0xfb/0x1b0 [ 1855.836106] kernel_clone+0xe7/0x980 [ 1855.836969] ? lock_acquire+0x197/0x470 [ 1855.837881] ? create_io_thread+0xf0/0xf0 [ 1855.838867] ? ksys_write+0x21a/0x260 [ 1855.839756] ? lock_downgrade+0x6d0/0x6d0 [ 1855.840721] __do_sys_clone3+0x1e5/0x320 [ 1855.841655] ? __do_sys_clone+0x110/0x110 [ 1855.842657] ? rcu_read_lock_any_held+0x75/0xa0 [ 1855.843724] ? vfs_write+0x354/0xa70 [ 1855.844589] ? fput_many+0x2f/0x1a0 [ 1855.845432] ? ksys_write+0x1a9/0x260 [ 1855.846310] ? __ia32_sys_read+0xb0/0xb0 [ 1855.847252] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.848475] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1855.849655] ? trace_hardirqs_on+0x5b/0x180 [ 1855.850659] do_syscall_64+0x33/0x40 [ 1855.851517] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1855.852704] RIP: 0033:0x7fb32fdf8b19 [ 1855.853558] 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 [ 1855.857761] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1855.859493] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1855.861128] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1855.862755] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.864387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.866011] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:34:44 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0x0, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:34:44 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x90, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2d546fc4e697a07e, @perf_bp={&(0x7f0000000240)}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = fsmount(r5, 0x0, 0x8) execveat(r8, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.953944] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1855.955212] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1855.956410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1855.957601] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.958792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.960004] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1855.961955] audit: cannot initialize netlink socket in namespace [ 1855.980286] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1856.010753] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1857.381129] Bluetooth: hci4: command 0x0405 tx timeout 08:34:57 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 47) 08:34:57 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 66) 08:34:57 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x90, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2d546fc4e697a07e, @perf_bp={&(0x7f0000000240)}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = fsmount(r5, 0x0, 0x8) execveat(r8, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) r4 = syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0x20000000000081}, 0x0, 0x0, 0x0, 0x0, 0xab4}, r6, 0x0, r5, 0x0) syz_open_procfs(r6, &(0x7f0000000040)='net/llc/core\x00') perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0xce8, &(0x7f0000000240)={0x0, 0xd730, 0x2, 0x0, 0x1a3, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000140), &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r7, &(0x7f0000000340)=@IORING_OP_OPENAT={0x12, 0x5, 0x0, r3, 0x0, &(0x7f0000000300)='./file0\x00', 0x18c, 0x10d801, 0x12345}, 0xed) io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f0000000000)=[{0x0, 0x11}], 0x1000000000000355) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r8, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f00000003c0)) 08:34:57 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200040000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:34:57 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:34:57 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x0, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:34:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 28) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1868.523985] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1868.551423] FAULT_INJECTION: forcing a failure. [ 1868.551423] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1868.554703] CPU: 1 PID: 10523 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1868.556578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1868.558678] Call Trace: [ 1868.559391] dump_stack+0x107/0x167 [ 1868.560345] should_fail.cold+0x5/0xa [ 1868.561228] __alloc_pages_nodemask+0x182/0x600 [ 1868.562220] ? lock_acquire+0x197/0x470 [ 1868.563059] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1868.564340] ? lock_downgrade+0x6d0/0x6d0 [ 1868.565214] ? do_raw_spin_lock+0x121/0x260 [ 1868.566130] alloc_pages_current+0x187/0x280 [ 1868.567063] __pmd_alloc+0x37/0x5e0 [ 1868.567841] copy_page_range+0x2bd8/0x3810 [ 1868.568728] ? perf_trace_lock+0xac/0x490 [ 1868.569596] ? lock_chain_count+0x20/0x20 [ 1868.570521] ? up_write+0x191/0x550 [ 1868.571285] ? vm_iomap_memory+0x190/0x190 [ 1868.572214] ? downgrade_write+0x3a0/0x3a0 [ 1868.573109] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1868.574268] ? __vma_link_rb+0x540/0x700 [ 1868.575141] copy_process+0x759b/0x7800 [ 1868.575994] ? __lockdep_reset_lock+0x180/0x180 [ 1868.576278] FAULT_INJECTION: forcing a failure. [ 1868.576278] name failslab, interval 1, probability 0, space 0, times 0 [ 1868.576998] ? __cleanup_sighand+0xb0/0xb0 [ 1868.579440] ? _copy_from_user+0xfb/0x1b0 [ 1868.580318] kernel_clone+0xe7/0x980 [ 1868.581082] ? __lockdep_reset_lock+0x180/0x180 [ 1868.582114] ? create_io_thread+0xf0/0xf0 [ 1868.583062] ? ksys_write+0x21a/0x260 [ 1868.583911] ? lock_downgrade+0x6d0/0x6d0 [ 1868.584830] __do_sys_clone3+0x1e5/0x320 [ 1868.585709] ? __do_sys_clone+0x110/0x110 [ 1868.586631] ? fput_many+0x2f/0x1a0 [ 1868.587423] ? ksys_write+0x1a9/0x260 [ 1868.588236] ? __ia32_sys_read+0xb0/0xb0 [ 1868.589100] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1868.590241] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1868.591292] ? trace_hardirqs_on+0x5b/0x180 [ 1868.592207] do_syscall_64+0x33/0x40 [ 1868.592980] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1868.594020] RIP: 0033:0x7fb32fdf8b19 [ 1868.594779] 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 [ 1868.598486] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1868.600044] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1868.601488] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1868.602931] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1868.604382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1868.605825] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1868.607295] CPU: 0 PID: 10531 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1868.608042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1868.608909] Call Trace: [ 1868.609197] dump_stack+0x107/0x167 [ 1868.609591] should_fail.cold+0x5/0xa [ 1868.610001] should_failslab+0x5/0x20 [ 1868.610406] __kmalloc_track_caller+0x79/0x370 [ 1868.610886] ? sidtab_sid2str_get+0x17e/0x720 [ 1868.611365] kmemdup+0x23/0x50 [ 1868.611705] sidtab_sid2str_get+0x17e/0x720 [ 1868.612225] sidtab_entry_to_string+0x33/0x110 [ 1868.612714] security_sid_to_context_core+0x33c/0x5d0 [ 1868.613277] selinux_kernfs_init_security+0x239/0x4c0 [ 1868.613831] ? selinux_file_mprotect+0x610/0x610 [ 1868.614345] ? find_held_lock+0x2c/0x110 [ 1868.614793] ? __kernfs_new_node+0x2ad/0x860 [ 1868.615268] ? rwlock_bug.part.0+0x90/0x90 [ 1868.615731] security_kernfs_init_security+0x4e/0xb0 [ 1868.616291] __kernfs_new_node+0x531/0x860 [ 1868.616745] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1868.617271] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1868.617791] ? pcpu_alloc+0x12a/0x1240 [ 1868.618228] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1868.618785] kernfs_create_dir_ns+0x9c/0x230 [ 1868.619264] cgroup_mkdir+0x318/0xf50 [ 1868.619675] ? cgroup_destroy_locked+0x710/0x710 [ 1868.620198] kernfs_iop_mkdir+0x14d/0x1e0 [ 1868.620645] vfs_mkdir+0x493/0x700 [ 1868.621031] do_mkdirat+0x150/0x2b0 [ 1868.621420] ? user_path_create+0xf0/0xf0 [ 1868.621864] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1868.622420] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1868.622973] do_syscall_64+0x33/0x40 [ 1868.623374] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1868.623935] RIP: 0033:0x7f365e38bb19 [ 1868.624332] 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 [ 1868.626286] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1868.627096] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1868.627861] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1868.628617] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1868.629376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1868.630134] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:34:57 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x90, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2d546fc4e697a07e, @perf_bp={&(0x7f0000000240)}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = fsmount(r5, 0x0, 0x8) execveat(r8, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x0, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1868.710965] FAULT_INJECTION: forcing a failure. [ 1868.710965] name failslab, interval 1, probability 0, space 0, times 0 [ 1868.712398] CPU: 0 PID: 10521 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1868.713159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1868.714061] Call Trace: [ 1868.714377] dump_stack+0x107/0x167 [ 1868.714807] should_fail.cold+0x5/0xa [ 1868.715251] ? create_object.isra.0+0x3a/0xa20 [ 1868.715793] should_failslab+0x5/0x20 [ 1868.716231] kmem_cache_alloc+0x5b/0x310 [ 1868.716716] create_object.isra.0+0x3a/0xa20 [ 1868.717208] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1868.717795] kmem_cache_alloc_trace+0x151/0x320 [ 1868.718349] selinux_sk_alloc_security+0x8b/0x1b0 [ 1868.718894] security_sk_alloc+0x56/0xb0 [ 1868.719388] sk_prot_alloc+0x137/0x2c0 [ 1868.719858] sk_alloc+0x30/0x350 [ 1868.720266] __netlink_create+0x63/0x340 [ 1868.720723] ? sock_create_lite+0x45/0x120 [ 1868.721217] __netlink_kernel_create+0x110/0x860 [ 1868.721754] ? lock_downgrade+0x6d0/0x6d0 [ 1868.722217] ? find_held_lock+0x2c/0x110 [ 1868.722677] ? netlink_insert+0x1720/0x1720 [ 1868.723174] ? __kmalloc+0x16e/0x390 [ 1868.723626] audit_net_init+0x1bd/0x450 [ 1868.724086] ? audit_panic+0x60/0x60 [ 1868.724520] ? audit_receive_msg+0x26b0/0x26b0 [ 1868.725030] ? audit_multicast_unbind+0x20/0x20 [ 1868.725548] ? audit_log_multicast+0x480/0x480 [ 1868.726072] ? kasan_unpoison_shadow+0x33/0x50 [ 1868.726610] ? audit_panic+0x60/0x60 [ 1868.727025] ops_init+0xbb/0x6b0 [ 1868.727440] setup_net+0x2d8/0x810 [ 1868.727877] ? ops_init+0x6b0/0x6b0 [ 1868.728307] ? kasan_unpoison_shadow+0x33/0x50 [ 1868.728821] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1868.729410] copy_net_ns+0x2cf/0x5e0 [ 1868.729849] create_new_namespaces+0x3f6/0xb20 [ 1868.730399] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1868.730961] ksys_unshare+0x449/0x8a0 [ 1868.731392] ? unshare_fd+0x1c0/0x1c0 [ 1868.731836] ? fput_many+0x2f/0x1a0 [ 1868.732255] ? ksys_write+0x1a9/0x260 [ 1868.732711] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1868.733325] __x64_sys_unshare+0x2d/0x40 [ 1868.733788] do_syscall_64+0x33/0x40 [ 1868.734213] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1868.734778] RIP: 0033:0x7fc103194b19 [ 1868.735199] 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 [ 1868.737191] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1868.738031] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1868.738809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1868.739589] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1868.740390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1868.741174] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 08:34:57 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 48) [ 1868.783850] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 08:34:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 29) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1868.816866] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1868.819922] FAULT_INJECTION: forcing a failure. [ 1868.819922] name failslab, interval 1, probability 0, space 0, times 0 [ 1868.821235] CPU: 0 PID: 10550 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1868.821985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1868.822883] Call Trace: [ 1868.823188] dump_stack+0x107/0x167 [ 1868.823598] should_fail.cold+0x5/0xa [ 1868.824030] ? __pmd_alloc+0x94/0x5e0 [ 1868.824453] should_failslab+0x5/0x20 [ 1868.824868] kmem_cache_alloc+0x5b/0x310 [ 1868.825321] __pmd_alloc+0x94/0x5e0 [ 1868.825726] copy_page_range+0x2bd8/0x3810 [ 1868.826190] ? lock_chain_count+0x20/0x20 [ 1868.826689] ? up_write+0x191/0x550 [ 1868.827084] ? vm_iomap_memory+0x190/0x190 [ 1868.827543] ? downgrade_write+0x3a0/0x3a0 [ 1868.828016] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1868.828610] ? __vma_link_rb+0x540/0x700 [ 1868.829066] copy_process+0x759b/0x7800 [ 1868.829510] ? __lockdep_reset_lock+0x180/0x180 [ 1868.830052] ? __cleanup_sighand+0xb0/0xb0 [ 1868.830534] ? _copy_from_user+0xfb/0x1b0 [ 1868.830997] kernel_clone+0xe7/0x980 [ 1868.831403] ? __lockdep_reset_lock+0x180/0x180 [ 1868.831928] ? create_io_thread+0xf0/0xf0 [ 1868.832403] ? ksys_write+0x21a/0x260 [ 1868.832819] ? lock_downgrade+0x6d0/0x6d0 [ 1868.833275] __do_sys_clone3+0x1e5/0x320 [ 1868.833715] ? __do_sys_clone+0x110/0x110 [ 1868.834190] ? rcu_read_lock_any_held+0x75/0xa0 [ 1868.834692] ? vfs_write+0x354/0xa70 [ 1868.835103] ? fput_many+0x2f/0x1a0 [ 1868.835503] ? ksys_write+0x1a9/0x260 [ 1868.835930] ? __ia32_sys_read+0xb0/0xb0 [ 1868.836377] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1868.836947] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1868.837505] ? trace_hardirqs_on+0x5b/0x180 [ 1868.837979] do_syscall_64+0x33/0x40 [ 1868.838385] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1868.838973] RIP: 0033:0x7fb32fdf8b19 [ 1868.839357] 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 [ 1868.841354] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1868.842176] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1868.842942] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1868.843712] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1868.844494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1868.845262] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1868.886667] FAULT_INJECTION: forcing a failure. [ 1868.886667] name failslab, interval 1, probability 0, space 0, times 0 [ 1868.889543] CPU: 1 PID: 10554 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1868.891121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1868.893022] Call Trace: [ 1868.893642] dump_stack+0x107/0x167 [ 1868.894543] should_fail.cold+0x5/0xa [ 1868.895451] ? create_object.isra.0+0x3a/0xa20 [ 1868.896508] should_failslab+0x5/0x20 [ 1868.897378] kmem_cache_alloc+0x5b/0x310 [ 1868.898306] ? sidtab_sid2str_get+0x65/0x720 [ 1868.899319] create_object.isra.0+0x3a/0xa20 [ 1868.900337] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1868.901507] __kmalloc_track_caller+0x177/0x370 [ 1868.902553] ? sidtab_sid2str_get+0x17e/0x720 [ 1868.903133] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1868.903597] kmemdup+0x23/0x50 [ 1868.904960] sidtab_sid2str_get+0x17e/0x720 [ 1868.905951] sidtab_entry_to_string+0x33/0x110 [ 1868.906977] security_sid_to_context_core+0x33c/0x5d0 [ 1868.908171] selinux_kernfs_init_security+0x239/0x4c0 [ 1868.909314] ? selinux_file_mprotect+0x610/0x610 [ 1868.910382] ? find_held_lock+0x2c/0x110 [ 1868.911294] ? __kernfs_new_node+0x2ad/0x860 [ 1868.912285] ? rwlock_bug.part.0+0x90/0x90 [ 1868.913243] security_kernfs_init_security+0x4e/0xb0 [ 1868.914370] __kernfs_new_node+0x531/0x860 [ 1868.915323] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1868.916377] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1868.917421] ? pcpu_alloc+0x12a/0x1240 [ 1868.918286] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1868.919441] kernfs_create_dir_ns+0x9c/0x230 [ 1868.920435] cgroup_mkdir+0x318/0xf50 [ 1868.921292] ? cgroup_destroy_locked+0x710/0x710 [ 1868.922337] kernfs_iop_mkdir+0x14d/0x1e0 [ 1868.923264] vfs_mkdir+0x493/0x700 [ 1868.924061] do_mkdirat+0x150/0x2b0 [ 1868.924875] ? user_path_create+0xf0/0xf0 [ 1868.925793] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1868.926950] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1868.928106] do_syscall_64+0x33/0x40 [ 1868.928938] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1868.930058] RIP: 0033:0x7f365e38bb19 [ 1868.930883] 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 [ 1868.934871] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1868.936547] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1868.938096] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1868.939656] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1868.941227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1868.942766] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:34:57 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x90, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2d546fc4e697a07e, @perf_bp={&(0x7f0000000240)}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = fsmount(r5, 0x0, 0x8) execveat(r8, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1869.167870] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1869.169496] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1869.171014] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1869.172538] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1869.174053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1869.175569] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1869.177142] CPU: 1 PID: 10564 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1869.178671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1869.180461] Call Trace: [ 1869.181047] dump_stack+0x107/0x167 [ 1869.181842] should_fail.cold+0x5/0xa [ 1869.182673] ? create_object.isra.0+0x3a/0xa20 [ 1869.183663] should_failslab+0x5/0x20 [ 1869.184511] kmem_cache_alloc+0x5b/0x310 [ 1869.185398] create_object.isra.0+0x3a/0xa20 [ 1869.186351] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1869.187456] kmem_cache_alloc+0x159/0x310 [ 1869.188370] __pmd_alloc+0x94/0x5e0 [ 1869.189170] copy_page_range+0x2bd8/0x3810 [ 1869.190089] ? perf_trace_lock+0xac/0x490 [ 1869.190979] ? lock_chain_count+0x20/0x20 [ 1869.191936] ? up_write+0x191/0x550 [ 1869.192728] ? vm_iomap_memory+0x190/0x190 [ 1869.193639] ? downgrade_write+0x3a0/0x3a0 [ 1869.194555] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1869.195729] ? __vma_link_rb+0x540/0x700 [ 1869.196553] copy_process+0x759b/0x7800 [ 1869.197204] ? __lockdep_reset_lock+0x180/0x180 [ 1869.197969] ? __cleanup_sighand+0xb0/0xb0 [ 1869.198642] ? _copy_from_user+0xfb/0x1b0 [ 1869.199302] kernel_clone+0xe7/0x980 [ 1869.199909] ? __lockdep_reset_lock+0x180/0x180 [ 1869.200646] ? create_io_thread+0xf0/0xf0 [ 1869.201338] ? ksys_write+0x21a/0x260 [ 1869.201937] ? lock_downgrade+0x6d0/0x6d0 [ 1869.202595] __do_sys_clone3+0x1e5/0x320 [ 1869.203240] ? __do_sys_clone+0x110/0x110 [ 1869.203923] ? rcu_read_lock_any_held+0x75/0xa0 [ 1869.204654] ? vfs_write+0x354/0xa70 [ 1869.205245] ? fput_many+0x2f/0x1a0 [ 1869.205818] ? ksys_write+0x1a9/0x260 [ 1869.206418] ? __ia32_sys_read+0xb0/0xb0 [ 1869.207065] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1869.207905] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1869.208711] ? trace_hardirqs_on+0x5b/0x180 [ 1869.209402] do_syscall_64+0x33/0x40 [ 1869.209994] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1869.210805] RIP: 0033:0x7fb32fdf8b19 [ 1869.211394] 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 [ 1869.213942] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1869.214862] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1869.215734] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1869.216619] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1869.217486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1869.218355] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1869.233892] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 08:34:57 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 67) [ 1869.270562] FAULT_INJECTION: forcing a failure. [ 1869.270562] name failslab, interval 1, probability 0, space 0, times 0 [ 1869.271924] CPU: 1 PID: 10569 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1869.272704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1869.273635] Call Trace: [ 1869.273940] dump_stack+0x107/0x167 [ 1869.274360] should_fail.cold+0x5/0xa [ 1869.274793] ? __netlink_kernel_create+0x1a9/0x860 [ 1869.275354] should_failslab+0x5/0x20 [ 1869.275796] __kmalloc+0x72/0x390 [ 1869.276175] ? __netlink_create+0x143/0x340 [ 1869.276665] __netlink_kernel_create+0x1a9/0x860 [ 1869.277207] ? find_held_lock+0x2c/0x110 [ 1869.277660] ? netlink_insert+0x1720/0x1720 [ 1869.278127] ? __kmalloc+0x16e/0x390 [ 1869.278547] audit_net_init+0x1bd/0x450 [ 1869.278990] ? audit_panic+0x60/0x60 [ 1869.279406] ? audit_receive_msg+0x26b0/0x26b0 [ 1869.279927] ? audit_multicast_unbind+0x20/0x20 [ 1869.280443] ? audit_log_multicast+0x480/0x480 [ 1869.280954] ? kasan_unpoison_shadow+0x33/0x50 [ 1869.281472] ? audit_panic+0x60/0x60 [ 1869.281905] ops_init+0xbb/0x6b0 [ 1869.282293] setup_net+0x2d8/0x810 [ 1869.282686] ? ops_init+0x6b0/0x6b0 [ 1869.283096] ? kasan_unpoison_shadow+0x33/0x50 [ 1869.283601] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1869.284197] copy_net_ns+0x2cf/0x5e0 [ 1869.284617] create_new_namespaces+0x3f6/0xb20 [ 1869.285139] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1869.285703] ksys_unshare+0x449/0x8a0 [ 1869.286133] ? unshare_fd+0x1c0/0x1c0 [ 1869.286564] ? fput_many+0x2f/0x1a0 [ 1869.286970] ? ksys_write+0x1a9/0x260 [ 1869.287402] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1869.288005] __x64_sys_unshare+0x2d/0x40 [ 1869.288458] do_syscall_64+0x33/0x40 [ 1869.288877] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1869.289445] RIP: 0033:0x7fc103194b19 [ 1869.289863] 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 [ 1869.291942] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1869.292797] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1869.293596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1869.294398] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1869.295200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1869.296014] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1869.335617] audit: cannot initialize netlink socket in namespace [ 1883.875674] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:35:12 executing program 3: 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:35:12 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x0, 0x4, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:35:12 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:35:12 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x90, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2d546fc4e697a07e, @perf_bp={&(0x7f0000000240)}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = fsmount(r5, 0x0, 0x8) execveat(r8, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1883.973196] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1883.974336] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1883.975401] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1883.976430] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1883.977433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1883.978416] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1883.979435] CPU: 0 PID: 10586 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1883.980976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1883.982779] Call Trace: [ 1883.983397] dump_stack+0x107/0x167 [ 1883.984272] should_fail.cold+0x5/0xa [ 1883.985145] ? create_object.isra.0+0x3a/0xa20 [ 1883.986179] should_failslab+0x5/0x20 [ 1883.987029] kmem_cache_alloc+0x5b/0x310 [ 1883.988008] create_object.isra.0+0x3a/0xa20 [ 1883.988987] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1883.990153] __kmalloc+0x16e/0x390 [ 1883.991015] __netlink_kernel_create+0x1a9/0x860 [ 1883.992090] ? find_held_lock+0x2c/0x110 [ 1883.993025] ? netlink_insert+0x1720/0x1720 [ 1883.994015] ? __kmalloc+0x16e/0x390 [ 1883.994931] audit_net_init+0x1bd/0x450 [ 1883.995830] ? audit_panic+0x60/0x60 [ 1883.996743] ? audit_receive_msg+0x26b0/0x26b0 [ 1883.997771] ? audit_multicast_unbind+0x20/0x20 [ 1883.998827] ? audit_log_multicast+0x480/0x480 [ 1883.999869] ? kasan_unpoison_shadow+0x33/0x50 [ 1884.000980] ? audit_panic+0x60/0x60 [ 1884.001818] ops_init+0xbb/0x6b0 [ 1884.002648] setup_net+0x2d8/0x810 [ 1884.003487] ? ops_init+0x6b0/0x6b0 [ 1884.004350] ? kasan_unpoison_shadow+0x33/0x50 [ 1884.004525] FAULT_INJECTION: forcing a failure. [ 1884.004525] name failslab, interval 1, probability 0, space 0, times 0 [ 1884.005370] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1884.005450] copy_net_ns+0x2cf/0x5e0 [ 1884.008835] create_new_namespaces+0x3f6/0xb20 [ 1884.009954] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1884.011086] ksys_unshare+0x449/0x8a0 [ 1884.011961] ? unshare_fd+0x1c0/0x1c0 [ 1884.012845] ? fput_many+0x2f/0x1a0 [ 1884.013689] ? ksys_write+0x1a9/0x260 [ 1884.014603] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1884.015812] __x64_sys_unshare+0x2d/0x40 [ 1884.016749] do_syscall_64+0x33/0x40 [ 1884.017603] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1884.018734] RIP: 0033:0x7fc103194b19 [ 1884.019572] 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 [ 1884.023573] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1884.025313] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1884.026890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1884.028476] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1884.030049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1884.031624] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1884.033361] CPU: 1 PID: 10593 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1884.034304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1884.035500] Call Trace: [ 1884.035866] dump_stack+0x107/0x167 [ 1884.036405] should_fail.cold+0x5/0xa [ 1884.036923] ? create_object.isra.0+0x3a/0xa20 [ 1884.037572] should_failslab+0x5/0x20 [ 1884.038086] kmem_cache_alloc+0x5b/0x310 [ 1884.038653] ? find_held_lock+0x2c/0x110 [ 1884.039203] create_object.isra.0+0x3a/0xa20 [ 1884.039821] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1884.040518] kmem_cache_alloc+0x159/0x310 [ 1884.041079] __kernfs_iattrs+0xbc/0x470 [ 1884.041642] kernfs_xattr_set+0x2b/0x80 [ 1884.042197] selinux_kernfs_init_security+0x26d/0x4c0 [ 1884.042931] ? selinux_file_mprotect+0x610/0x610 [ 1884.043600] ? find_held_lock+0x2c/0x110 [ 1884.044171] ? __kernfs_new_node+0x2ad/0x860 [ 1884.044764] ? rwlock_bug.part.0+0x90/0x90 [ 1884.045364] security_kernfs_init_security+0x4e/0xb0 [ 1884.045989] __kernfs_new_node+0x531/0x860 [ 1884.046590] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1884.047179] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1884.047820] ? pcpu_alloc+0x12a/0x1240 [ 1884.048383] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1884.049063] kernfs_create_dir_ns+0x9c/0x230 [ 1884.049705] cgroup_mkdir+0x318/0xf50 [ 1884.050186] ? cgroup_destroy_locked+0x710/0x710 [ 1884.050867] kernfs_iop_mkdir+0x14d/0x1e0 [ 1884.051397] vfs_mkdir+0x493/0x700 [ 1884.051899] do_mkdirat+0x150/0x2b0 [ 1884.052376] ? user_path_create+0xf0/0xf0 [ 1884.052948] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1884.053663] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1884.054403] do_syscall_64+0x33/0x40 [ 1884.054927] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1884.055652] RIP: 0033:0x7f365e38bb19 [ 1884.056199] 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 [ 1884.058786] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1884.059869] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1884.060881] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1884.061886] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1884.062881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1884.063846] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1884.070145] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:35:12 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200068000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1884.234395] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:35:28 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 69) 08:35:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 51) 08:35:28 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20006c000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:35:28 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:35:28 executing program 3: 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 = syz_open_procfs(0x0, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x34, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "ae1214bbc4"}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x4}]}, 0x34}}, 0x0) sendmsg$NL80211_CMD_GET_POWER_SAVE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="0200279c71000000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x44040) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r8, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r4) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:35:28 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x90, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2d546fc4e697a07e, @perf_bp={&(0x7f0000000240)}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsmount(r5, 0x0, 0x8) dup2(r6, r5) 08:35:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 32) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:35:28 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x0, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1899.439673] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1899.447145] FAULT_INJECTION: forcing a failure. [ 1899.447145] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.449582] CPU: 1 PID: 10627 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1899.451059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.452850] Call Trace: [ 1899.453428] dump_stack+0x107/0x167 [ 1899.454223] should_fail.cold+0x5/0xa [ 1899.455046] ? __pmd_alloc+0x94/0x5e0 [ 1899.455869] should_failslab+0x5/0x20 [ 1899.456709] kmem_cache_alloc+0x5b/0x310 [ 1899.457591] __pmd_alloc+0x94/0x5e0 [ 1899.458380] copy_page_range+0x2bd8/0x3810 [ 1899.459287] ? perf_trace_lock+0xac/0x490 [ 1899.460186] ? lock_chain_count+0x20/0x20 [ 1899.461139] ? up_write+0x191/0x550 [ 1899.461928] ? vm_iomap_memory+0x190/0x190 [ 1899.462854] ? downgrade_write+0x3a0/0x3a0 [ 1899.463773] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1899.464992] ? __vma_link_rb+0x540/0x700 [ 1899.465899] copy_process+0x759b/0x7800 [ 1899.466784] ? __lockdep_reset_lock+0x180/0x180 [ 1899.467828] ? __cleanup_sighand+0xb0/0xb0 [ 1899.468765] ? _copy_from_user+0xfb/0x1b0 [ 1899.469665] kernel_clone+0xe7/0x980 [ 1899.470464] ? __lockdep_reset_lock+0x180/0x180 [ 1899.471460] ? create_io_thread+0xf0/0xf0 [ 1899.472379] ? ksys_write+0x21a/0x260 [ 1899.473205] ? lock_downgrade+0x6d0/0x6d0 [ 1899.474102] __do_sys_clone3+0x1e5/0x320 [ 1899.474973] ? __do_sys_clone+0x110/0x110 [ 1899.475926] ? rcu_read_lock_any_held+0x75/0xa0 [ 1899.476949] ? vfs_write+0x354/0xa70 [ 1899.477767] ? fput_many+0x2f/0x1a0 [ 1899.478555] ? ksys_write+0x1a9/0x260 [ 1899.479391] ? __ia32_sys_read+0xb0/0xb0 [ 1899.480289] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.481416] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.482518] ? trace_hardirqs_on+0x5b/0x180 [ 1899.483452] do_syscall_64+0x33/0x40 [ 1899.484271] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1899.485376] RIP: 0033:0x7fb32fdf8b19 [ 1899.486178] 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 [ 1899.490129] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1899.491774] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1899.493376] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1899.494914] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.496453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.497445] FAULT_INJECTION: forcing a failure. [ 1899.497445] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.497976] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1899.502064] CPU: 0 PID: 10632 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1899.503489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.505223] Call Trace: [ 1899.505776] dump_stack+0x107/0x167 [ 1899.506539] should_fail.cold+0x5/0xa [ 1899.507335] ? __kernfs_new_node+0xd4/0x860 [ 1899.508257] should_failslab+0x5/0x20 [ 1899.509044] kmem_cache_alloc+0x5b/0x310 [ 1899.509897] __kernfs_new_node+0xd4/0x860 [ 1899.510762] ? lock_chain_count+0x20/0x20 [ 1899.511632] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1899.512642] ? __lock_acquire+0x1657/0x5b00 [ 1899.513545] ? perf_trace_lock+0xac/0x490 [ 1899.514413] ? __lockdep_reset_lock+0x180/0x180 [ 1899.515384] kernfs_new_node+0x93/0x120 [ 1899.516243] __kernfs_create_file+0x51/0x350 [ 1899.517159] cgroup_addrm_files+0x3c8/0x9b0 [ 1899.518074] ? cgroup_css.part.0.isra.0+0x110/0x110 [ 1899.519118] ? cgroup_kn_set_ugid+0x175/0x1f0 [ 1899.520045] ? cgroup_file_name+0x210/0x210 [ 1899.520976] ? cgroup_propagate_control+0x3b9/0x520 [ 1899.522030] css_populate_dir+0x304/0x460 [ 1899.522897] cgroup_mkdir+0xa36/0xf50 [ 1899.523693] ? cgroup_destroy_locked+0x710/0x710 [ 1899.524689] kernfs_iop_mkdir+0x14d/0x1e0 [ 1899.525556] vfs_mkdir+0x493/0x700 [ 1899.526300] do_mkdirat+0x150/0x2b0 [ 1899.527055] ? user_path_create+0xf0/0xf0 [ 1899.527921] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.529051] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.530130] do_syscall_64+0x33/0x40 [ 1899.530896] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1899.531958] RIP: 0033:0x7f365e38bb19 [ 1899.532758] 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 [ 1899.536602] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1899.538187] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1899.539670] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1899.541177] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.542660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.544140] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1899.546014] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 [ 1899.548437] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1899.584725] FAULT_INJECTION: forcing a failure. [ 1899.584725] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.587553] CPU: 0 PID: 10617 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1899.589065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.590814] Call Trace: [ 1899.591405] dump_stack+0x107/0x167 [ 1899.592262] should_fail.cold+0x5/0xa [ 1899.593105] ? uevent_net_init+0xd2/0x300 [ 1899.594018] should_failslab+0x5/0x20 [ 1899.594840] kmem_cache_alloc_trace+0x55/0x320 [ 1899.595867] ? alloc_uevent_skb+0x210/0x210 [ 1899.596814] uevent_net_init+0xd2/0x300 [ 1899.597683] ? alloc_uevent_skb+0x210/0x210 [ 1899.598628] ? uevent_net_exit+0x210/0x210 [ 1899.599570] ? kasan_unpoison_shadow+0x33/0x50 [ 1899.600637] ops_init+0xbb/0x6b0 [ 1899.601436] setup_net+0x2d8/0x810 [ 1899.602228] ? ops_init+0x6b0/0x6b0 [ 1899.603041] ? kasan_unpoison_shadow+0x33/0x50 [ 1899.604026] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1899.605165] copy_net_ns+0x2cf/0x5e0 [ 1899.606017] create_new_namespaces+0x3f6/0xb20 [ 1899.607074] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1899.608158] ksys_unshare+0x449/0x8a0 [ 1899.609034] ? unshare_fd+0x1c0/0x1c0 [ 1899.609867] ? fput_many+0x2f/0x1a0 [ 1899.610670] ? ksys_write+0x1a9/0x260 [ 1899.611553] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.611601] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1899.612726] __x64_sys_unshare+0x2d/0x40 [ 1899.614914] do_syscall_64+0x33/0x40 [ 1899.615727] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1899.616841] RIP: 0033:0x7fc103194b19 [ 1899.617641] 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 [ 1899.621593] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1899.623241] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1899.624796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1899.626340] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.627864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.629423] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 08:35:28 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="34000000100001000600000000000000000000000500000000000000150000809be149f8326500000ad022cea3b5906ed71efbac71604114ae634a1d3f5b42332fdb1ddff6c996d594f336ad93897a4c7c7d052c951ff3b19a2ae8dfe7daae4433b91e5be24f079e43a9060d92c52788cb564c5100107341e6376c1319a3cb91015718c602f3acaab6ffffb7852dafdf71f385cfa97aa0b4888b078b88bda6372e3668ad38b7f74f5579af15595a0c30cb611c48d698f5bb174fbc688112a84bc0f1ed5b30c723ba82fe7b97990c195cdd6e5a3ec6986122d762e9182637b26db43c04d57f63475160271849a01e39c4c7a903887ee65e2df50691f7c0054e640799d9d1e9fc00ca87aef64a4baf7d"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x90, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2d546fc4e697a07e, @perf_bp={&(0x7f0000000240)}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsmount(r5, 0x0, 0x8) dup2(r6, r5) 08:35:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 33) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:35:28 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200074000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:35:28 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:35:28 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 70) 08:35:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 52) 08:35:28 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1899.817053] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1899.847602] FAULT_INJECTION: forcing a failure. [ 1899.847602] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.850530] CPU: 1 PID: 10645 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1899.852044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.853861] Call Trace: [ 1899.854459] dump_stack+0x107/0x167 [ 1899.855269] should_fail.cold+0x5/0xa [ 1899.856115] ? create_object.isra.0+0x3a/0xa20 [ 1899.857135] should_failslab+0x5/0x20 [ 1899.857976] kmem_cache_alloc+0x5b/0x310 [ 1899.858870] ? lock_downgrade+0x6d0/0x6d0 [ 1899.859794] create_object.isra.0+0x3a/0xa20 [ 1899.860784] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1899.861914] __kmalloc_node+0x1ae/0x420 [ 1899.862803] kvmalloc_node+0x119/0x170 [ 1899.863579] FAULT_INJECTION: forcing a failure. [ 1899.863579] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.863667] simple_xattr_alloc+0x43/0xa0 [ 1899.866835] simple_xattr_set+0x75/0x610 [ 1899.867729] kernfs_xattr_set+0x50/0x80 [ 1899.868624] selinux_kernfs_init_security+0x26d/0x4c0 [ 1899.869737] ? selinux_file_mprotect+0x610/0x610 [ 1899.870757] ? find_held_lock+0x2c/0x110 [ 1899.871650] ? __kernfs_new_node+0x2ad/0x860 [ 1899.872623] ? rwlock_bug.part.0+0x90/0x90 [ 1899.873699] security_kernfs_init_security+0x4e/0xb0 [ 1899.874832] __kernfs_new_node+0x531/0x860 [ 1899.875784] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1899.876869] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1899.877920] ? pcpu_alloc+0x12a/0x1240 [ 1899.878804] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1899.879968] kernfs_create_dir_ns+0x9c/0x230 [ 1899.880973] cgroup_mkdir+0x318/0xf50 [ 1899.881837] ? cgroup_destroy_locked+0x710/0x710 [ 1899.882907] kernfs_iop_mkdir+0x14d/0x1e0 [ 1899.883842] vfs_mkdir+0x493/0x700 [ 1899.884653] do_mkdirat+0x150/0x2b0 [ 1899.885478] ? user_path_create+0xf0/0xf0 [ 1899.886413] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.887581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.888772] do_syscall_64+0x33/0x40 [ 1899.889612] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1899.890749] RIP: 0033:0x7f365e38bb19 [ 1899.891585] 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 [ 1899.895667] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1899.897368] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1899.898962] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1899.900544] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.902101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.903652] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1899.905259] CPU: 0 PID: 10650 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1899.906688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.908409] Call Trace: [ 1899.908962] dump_stack+0x107/0x167 [ 1899.909718] should_fail.cold+0x5/0xa [ 1899.910505] ? __pmd_alloc+0x94/0x5e0 [ 1899.911296] should_failslab+0x5/0x20 [ 1899.912072] kmem_cache_alloc+0x5b/0x310 [ 1899.912955] __pmd_alloc+0x94/0x5e0 [ 1899.913713] copy_page_range+0x2bd8/0x3810 [ 1899.914582] ? lock_chain_count+0x20/0x20 [ 1899.915517] ? up_write+0x191/0x550 [ 1899.916286] ? vm_iomap_memory+0x190/0x190 [ 1899.917157] ? downgrade_write+0x3a0/0x3a0 [ 1899.918024] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1899.919137] ? __vma_link_rb+0x540/0x700 [ 1899.919982] copy_process+0x759b/0x7800 [ 1899.920843] ? __lockdep_reset_lock+0x180/0x180 [ 1899.921854] ? __cleanup_sighand+0xb0/0xb0 [ 1899.922752] ? _copy_from_user+0xfb/0x1b0 [ 1899.923640] kernel_clone+0xe7/0x980 [ 1899.924428] ? __lockdep_reset_lock+0x180/0x180 [ 1899.925386] ? create_io_thread+0xf0/0xf0 [ 1899.926270] ? ksys_write+0x21a/0x260 [ 1899.927058] ? lock_downgrade+0x6d0/0x6d0 [ 1899.927914] __do_sys_clone3+0x1e5/0x320 [ 1899.928783] ? __do_sys_clone+0x110/0x110 [ 1899.929679] ? rcu_read_lock_any_held+0x75/0xa0 [ 1899.930627] ? vfs_write+0x354/0xa70 [ 1899.931398] ? fput_many+0x2f/0x1a0 [ 1899.932146] ? ksys_write+0x1a9/0x260 [ 1899.932959] ? __ia32_sys_read+0xb0/0xb0 [ 1899.933797] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.934859] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1899.935904] ? trace_hardirqs_on+0x5b/0x180 [ 1899.936823] do_syscall_64+0x33/0x40 [ 1899.937585] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1899.938623] RIP: 0033:0x7fb32fdf8b19 [ 1899.939380] 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 [ 1899.943146] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1899.944709] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1899.946285] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1899.947900] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.949375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.950830] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:35:28 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x0, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1900.014773] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1900.039973] FAULT_INJECTION: forcing a failure. [ 1900.039973] name failslab, interval 1, probability 0, space 0, times 0 [ 1900.042436] CPU: 0 PID: 10653 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1900.043867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1900.045598] Call Trace: [ 1900.046185] dump_stack+0x107/0x167 [ 1900.046988] should_fail.cold+0x5/0xa [ 1900.047814] ? create_object.isra.0+0x3a/0xa20 [ 1900.048833] should_failslab+0x5/0x20 [ 1900.049642] kmem_cache_alloc+0x5b/0x310 [ 1900.050501] ? lockdep_init_map_type+0x2c7/0x780 [ 1900.051548] create_object.isra.0+0x3a/0xa20 [ 1900.052502] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1900.053604] __kmalloc+0x16e/0x390 [ 1900.054426] __netlink_kernel_create+0x1a9/0x860 [ 1900.055440] ? find_held_lock+0x2c/0x110 [ 1900.056348] ? netlink_insert+0x1720/0x1720 [ 1900.057287] ? __kmalloc+0x16e/0x390 [ 1900.058135] audit_net_init+0x1bd/0x450 [ 1900.058980] ? audit_panic+0x60/0x60 [ 1900.059797] ? audit_receive_msg+0x26b0/0x26b0 [ 1900.060814] ? audit_multicast_unbind+0x20/0x20 [ 1900.061787] ? audit_log_multicast+0x480/0x480 [ 1900.062768] ? kasan_unpoison_shadow+0x33/0x50 [ 1900.063783] ? audit_panic+0x60/0x60 [ 1900.064594] ops_init+0xbb/0x6b0 [ 1900.065374] setup_net+0x2d8/0x810 [ 1900.066172] ? ops_init+0x6b0/0x6b0 [ 1900.066974] ? kasan_unpoison_shadow+0x33/0x50 [ 1900.067948] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1900.069072] copy_net_ns+0x2cf/0x5e0 [ 1900.069909] create_new_namespaces+0x3f6/0xb20 [ 1900.070943] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1900.072000] ksys_unshare+0x449/0x8a0 [ 1900.072853] ? unshare_fd+0x1c0/0x1c0 [ 1900.073670] ? fput_many+0x2f/0x1a0 [ 1900.074456] ? ksys_write+0x1a9/0x260 [ 1900.075313] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1900.076474] __x64_sys_unshare+0x2d/0x40 [ 1900.077335] do_syscall_64+0x33/0x40 [ 1900.078129] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1900.079194] RIP: 0033:0x7fc103194b19 [ 1900.079985] 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 [ 1900.083757] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1900.085368] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1900.086839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1900.088342] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1900.089814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1900.091285] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 08:35:28 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x90, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2d546fc4e697a07e, @perf_bp={&(0x7f0000000240)}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsmount(r5, 0x0, 0x8) dup2(r6, r5) 08:35:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 34) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:35:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 53) 08:35:28 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20007a000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1900.219591] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1900.292542] FAULT_INJECTION: forcing a failure. [ 1900.292542] name failslab, interval 1, probability 0, space 0, times 0 [ 1900.295371] CPU: 0 PID: 10663 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1900.296806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1900.298475] Call Trace: [ 1900.299021] dump_stack+0x107/0x167 [ 1900.299762] should_fail.cold+0x5/0xa [ 1900.300566] ? selinux_kernfs_init_security+0x137/0x4c0 [ 1900.301647] should_failslab+0x5/0x20 [ 1900.302415] __kmalloc+0x72/0x390 [ 1900.303130] selinux_kernfs_init_security+0x137/0x4c0 [ 1900.304175] ? selinux_file_mprotect+0x610/0x610 [ 1900.305164] ? find_held_lock+0x2c/0x110 [ 1900.305998] ? __kernfs_new_node+0x2ad/0x860 [ 1900.306895] ? lock_downgrade+0x6d0/0x6d0 [ 1900.307738] ? rwlock_bug.part.0+0x90/0x90 [ 1900.308640] security_kernfs_init_security+0x4e/0xb0 [ 1900.309668] __kernfs_new_node+0x531/0x860 [ 1900.310529] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1900.311492] ? perf_trace_lock+0xac/0x490 [ 1900.312365] ? lock_chain_count+0x20/0x20 [ 1900.313198] ? __lockdep_reset_lock+0x180/0x180 [ 1900.314155] kernfs_new_node+0x93/0x120 [ 1900.314972] __kernfs_create_file+0x51/0x350 [ 1900.315869] cgroup_addrm_files+0x3c8/0x9b0 [ 1900.316805] ? cgroup_css.part.0.isra.0+0x110/0x110 [ 1900.317826] ? cgroup_kn_set_ugid+0x175/0x1f0 [ 1900.318733] ? cgroup_file_name+0x210/0x210 [ 1900.319615] ? cgroup_propagate_control+0x3b9/0x520 [ 1900.320672] css_populate_dir+0x304/0x460 [ 1900.321527] cgroup_mkdir+0xa36/0xf50 [ 1900.322305] ? cgroup_destroy_locked+0x710/0x710 [ 1900.323271] kernfs_iop_mkdir+0x14d/0x1e0 [ 1900.324118] vfs_mkdir+0x493/0x700 [ 1900.324868] do_mkdirat+0x150/0x2b0 [ 1900.325609] ? user_path_create+0xf0/0xf0 [ 1900.326451] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1900.327511] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1900.328597] do_syscall_64+0x33/0x40 [ 1900.329352] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1900.330381] RIP: 0033:0x7f365e38bb19 [ 1900.331141] 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 [ 1900.334857] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1900.336428] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1900.337866] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1900.339317] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1900.340777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1900.342216] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1900.344009] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 [ 1900.377831] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1900.417981] FAULT_INJECTION: forcing a failure. [ 1900.417981] name failslab, interval 1, probability 0, space 0, times 0 [ 1900.420635] CPU: 1 PID: 10666 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1900.422147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1900.423950] Call Trace: [ 1900.424560] dump_stack+0x107/0x167 [ 1900.425371] should_fail.cold+0x5/0xa [ 1900.426217] ? create_object.isra.0+0x3a/0xa20 [ 1900.427230] should_failslab+0x5/0x20 [ 1900.428085] kmem_cache_alloc+0x5b/0x310 [ 1900.429011] create_object.isra.0+0x3a/0xa20 [ 1900.429995] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1900.431132] kmem_cache_alloc+0x159/0x310 [ 1900.432067] vm_area_dup+0x78/0x290 [ 1900.432919] ? copy_page_range+0x24e9/0x3810 [ 1900.433942] ? vm_area_alloc+0x110/0x110 [ 1900.434857] ? vm_iomap_memory+0x190/0x190 [ 1900.435817] ? __vma_link_rb+0x540/0x700 [ 1900.436748] copy_process+0x291b/0x7800 [ 1900.437679] ? __cleanup_sighand+0xb0/0xb0 [ 1900.438638] ? _copy_from_user+0xfb/0x1b0 [ 1900.439569] kernel_clone+0xe7/0x980 [ 1900.440415] ? lock_acquire+0x197/0x470 [ 1900.441302] ? create_io_thread+0xf0/0xf0 [ 1900.442241] ? ksys_write+0x21a/0x260 [ 1900.443092] ? lock_downgrade+0x6d0/0x6d0 [ 1900.444033] __do_sys_clone3+0x1e5/0x320 [ 1900.444946] ? __do_sys_clone+0x110/0x110 [ 1900.445877] ? rcu_read_lock_any_held+0x75/0xa0 [ 1900.446885] ? vfs_write+0x354/0xa70 [ 1900.447703] ? fput_many+0x2f/0x1a0 [ 1900.448516] ? ksys_write+0x1a9/0x260 [ 1900.449367] ? __ia32_sys_read+0xb0/0xb0 [ 1900.450276] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1900.451440] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1900.452588] ? trace_hardirqs_on+0x5b/0x180 [ 1900.453546] do_syscall_64+0x33/0x40 [ 1900.454368] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1900.455488] RIP: 0033:0x7fb32fdf8b19 [ 1900.456320] 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 [ 1900.460350] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1900.462014] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1900.463580] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1900.465152] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1900.466710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1900.468283] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:35:44 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:35:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 54) 08:35:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 35) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:35:44 executing program 3: perf_event_open(&(0x7f0000000480)={0xffffffffffffffff, 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, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xb, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r4) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:35:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 71) 08:35:44 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2006ed000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:35:44 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x90, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2d546fc4e697a07e, @perf_bp={&(0x7f0000000240)}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x0, 0x7, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1915.767985] FAULT_INJECTION: forcing a failure. [ 1915.767985] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.770269] CPU: 0 PID: 10689 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1915.771261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.771786] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1915.772452] Call Trace: [ 1915.772482] dump_stack+0x107/0x167 [ 1915.772501] should_fail.cold+0x5/0xa [ 1915.772523] ? create_object.isra.0+0x3a/0xa20 [ 1915.775546] should_failslab+0x5/0x20 [ 1915.776056] kmem_cache_alloc+0x5b/0x310 [ 1915.776663] create_object.isra.0+0x3a/0xa20 [ 1915.777271] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.777979] __kmalloc_track_caller+0x177/0x370 [ 1915.778604] ? simple_xattr_set+0x93/0x610 [ 1915.779193] kstrdup+0x36/0x70 [ 1915.779617] simple_xattr_set+0x93/0x610 [ 1915.780163] kernfs_xattr_set+0x50/0x80 [ 1915.780747] selinux_kernfs_init_security+0x26d/0x4c0 [ 1915.781490] ? selinux_file_mprotect+0x610/0x610 [ 1915.782175] ? find_held_lock+0x2c/0x110 [ 1915.782751] ? __kernfs_new_node+0x2ad/0x860 [ 1915.783333] ? rwlock_bug.part.0+0x90/0x90 [ 1915.783895] security_kernfs_init_security+0x4e/0xb0 [ 1915.784622] __kernfs_new_node+0x531/0x860 [ 1915.785212] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1915.785885] ? kmemleak_alloc_percpu+0xaf/0x100 [ 1915.786562] ? pcpu_alloc+0x12a/0x1240 [ 1915.787119] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1915.787877] kernfs_create_dir_ns+0x9c/0x230 [ 1915.788579] cgroup_mkdir+0x318/0xf50 [ 1915.789142] ? cgroup_destroy_locked+0x710/0x710 [ 1915.789809] kernfs_iop_mkdir+0x14d/0x1e0 [ 1915.790408] vfs_mkdir+0x493/0x700 [ 1915.790950] do_mkdirat+0x150/0x2b0 [ 1915.791455] ? user_path_create+0xf0/0xf0 [ 1915.792052] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.792837] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1915.793597] do_syscall_64+0x33/0x40 [ 1915.794129] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1915.794850] RIP: 0033:0x7f365e38bb19 [ 1915.795382] 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 [ 1915.798063] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1915.799172] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1915.800158] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1915.801156] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1915.802167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1915.803169] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1915.824512] FAULT_INJECTION: forcing a failure. [ 1915.824512] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.826294] CPU: 0 PID: 10693 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1915.827298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.828487] Call Trace: [ 1915.828858] dump_stack+0x107/0x167 [ 1915.829382] should_fail.cold+0x5/0xa [ 1915.829934] ? create_object.isra.0+0x3a/0xa20 [ 1915.830602] should_failslab+0x5/0x20 [ 1915.831130] kmem_cache_alloc+0x5b/0x310 [ 1915.831686] create_object.isra.0+0x3a/0xa20 [ 1915.832324] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.833131] kmem_cache_alloc+0x159/0x310 [ 1915.833771] vm_area_dup+0x78/0x290 [ 1915.834337] ? _cond_resched+0x12/0x80 [ 1915.834899] ? copy_page_range+0x24e9/0x3810 [ 1915.835630] ? vm_area_alloc+0x110/0x110 [ 1915.836209] ? up_write+0x191/0x550 [ 1915.836744] ? vm_iomap_memory+0x190/0x190 [ 1915.837391] ? downgrade_write+0x3a0/0x3a0 [ 1915.838030] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1915.838825] ? __vma_link_rb+0x540/0x700 [ 1915.839447] copy_process+0x291b/0x7800 [ 1915.840025] ? __lockdep_reset_lock+0x180/0x180 [ 1915.840742] ? __cleanup_sighand+0xb0/0xb0 [ 1915.841374] ? _copy_from_user+0xfb/0x1b0 [ 1915.841988] kernel_clone+0xe7/0x980 [ 1915.842524] ? __lockdep_reset_lock+0x180/0x180 [ 1915.843202] ? create_io_thread+0xf0/0xf0 [ 1915.843812] ? ksys_write+0x21a/0x260 [ 1915.844363] ? lock_downgrade+0x6d0/0x6d0 [ 1915.844993] __do_sys_clone3+0x1e5/0x320 [ 1915.845565] ? __do_sys_clone+0x110/0x110 [ 1915.846190] ? rcu_read_lock_any_held+0x75/0xa0 [ 1915.846883] ? vfs_write+0x354/0xa70 [ 1915.847441] ? fput_many+0x2f/0x1a0 [ 1915.847968] ? ksys_write+0x1a9/0x260 [ 1915.848540] ? __ia32_sys_read+0xb0/0xb0 [ 1915.849158] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.849858] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1915.850600] ? trace_hardirqs_on+0x5b/0x180 [ 1915.851224] do_syscall_64+0x33/0x40 [ 1915.851782] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1915.852571] RIP: 0033:0x7fb32fdf8b19 [ 1915.853100] 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 [ 1915.855653] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1915.856758] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1915.857781] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1915.858807] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1915.859836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1915.860882] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1915.874902] FAULT_INJECTION: forcing a failure. [ 1915.874902] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.876886] CPU: 0 PID: 10696 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1915.877920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.879131] Call Trace: [ 1915.879533] dump_stack+0x107/0x167 [ 1915.880131] should_fail.cold+0x5/0xa [ 1915.880806] ? sock_alloc_inode+0x18/0x1c0 [ 1915.881454] should_failslab+0x5/0x20 [ 1915.882026] kmem_cache_alloc+0x5b/0x310 [ 1915.882627] ? selinux_ipv6_output+0x180/0x180 [ 1915.883324] ? sock_free_inode+0x20/0x20 [ 1915.883916] sock_alloc_inode+0x18/0x1c0 [ 1915.884579] ? sock_free_inode+0x20/0x20 [ 1915.885162] alloc_inode+0x63/0x240 [ 1915.885730] new_inode_pseudo+0x14/0xe0 [ 1915.886338] sock_alloc+0x3c/0x270 [ 1915.886895] sock_create_lite+0x7f/0x120 [ 1915.887552] __netlink_kernel_create+0xde/0x860 [ 1915.888263] ? netlink_insert+0x1720/0x1720 [ 1915.888929] ? kasan_unpoison_shadow+0x33/0x50 [ 1915.889632] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.890407] ? alloc_uevent_skb+0x210/0x210 [ 1915.891038] uevent_net_init+0xf7/0x300 [ 1915.891646] ? alloc_uevent_skb+0x210/0x210 [ 1915.892300] ? uevent_net_exit+0x210/0x210 [ 1915.893028] ? kasan_unpoison_shadow+0x33/0x50 [ 1915.893746] ops_init+0xbb/0x6b0 [ 1915.894275] setup_net+0x2d8/0x810 [ 1915.894801] ? ops_init+0x6b0/0x6b0 [ 1915.895359] ? kasan_unpoison_shadow+0x33/0x50 [ 1915.896037] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.896846] copy_net_ns+0x2cf/0x5e0 [ 1915.897441] create_new_namespaces+0x3f6/0xb20 [ 1915.898181] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1915.898918] ksys_unshare+0x449/0x8a0 [ 1915.899477] ? unshare_fd+0x1c0/0x1c0 [ 1915.900021] ? fput_many+0x2f/0x1a0 [ 1915.900661] ? ksys_write+0x1a9/0x260 [ 1915.901265] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.902067] __x64_sys_unshare+0x2d/0x40 [ 1915.902693] do_syscall_64+0x33/0x40 [ 1915.903260] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1915.903992] RIP: 0033:0x7fc103194b19 [ 1915.904595] 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 [ 1915.907157] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1915.908279] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1915.909368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1915.910357] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1915.911375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1915.912469] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1915.913869] kobject_uevent: unable to create netlink socket! 08:35:44 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20c0ed000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:35:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 55) 08:35:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 72) 08:35:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 36) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1916.068445] FAULT_INJECTION: forcing a failure. [ 1916.068445] name failslab, interval 1, probability 0, space 0, times 0 [ 1916.070129] CPU: 1 PID: 10709 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1916.071130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1916.072300] Call Trace: [ 1916.072745] dump_stack+0x107/0x167 [ 1916.073267] should_fail.cold+0x5/0xa [ 1916.073818] ? vm_area_dup+0x78/0x290 [ 1916.074340] should_failslab+0x5/0x20 [ 1916.074873] kmem_cache_alloc+0x5b/0x310 [ 1916.075460] vm_area_dup+0x78/0x290 [ 1916.075981] ? copy_page_range+0x24e9/0x3810 [ 1916.076667] ? vm_area_alloc+0x110/0x110 [ 1916.077253] ? vm_iomap_memory+0x190/0x190 [ 1916.077864] ? __vma_link_rb+0x540/0x700 [ 1916.078434] copy_process+0x291b/0x7800 [ 1916.079029] ? __cleanup_sighand+0xb0/0xb0 [ 1916.079654] ? _copy_from_user+0xfb/0x1b0 [ 1916.080247] kernel_clone+0xe7/0x980 [ 1916.080850] ? lock_acquire+0x197/0x470 [ 1916.081424] ? create_io_thread+0xf0/0xf0 [ 1916.082040] ? ksys_write+0x21a/0x260 [ 1916.082594] ? lock_downgrade+0x6d0/0x6d0 [ 1916.083198] __do_sys_clone3+0x1e5/0x320 [ 1916.083778] ? __do_sys_clone+0x110/0x110 [ 1916.084422] ? rcu_read_lock_any_held+0x75/0xa0 [ 1916.085100] ? vfs_write+0x354/0xa70 [ 1916.085643] ? fput_many+0x2f/0x1a0 [ 1916.086158] ? ksys_write+0x1a9/0x260 [ 1916.086693] ? __ia32_sys_read+0xb0/0xb0 [ 1916.087281] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1916.088046] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1916.088831] ? trace_hardirqs_on+0x5b/0x180 [ 1916.089455] do_syscall_64+0x33/0x40 [ 1916.089966] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1916.090656] RIP: 0033:0x7fb32fdf8b19 [ 1916.091156] 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 [ 1916.093691] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1916.094720] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1916.095686] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1916.096699] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1916.097639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1916.098577] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:35:44 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:35:44 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1916.168135] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1916.169219] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1916.170176] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1916.171122] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1916.172153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1916.173218] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1916.174279] CPU: 0 PID: 10711 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1916.174570] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 [ 1916.175347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1916.175361] Call Trace: [ 1916.175404] dump_stack+0x107/0x167 [ 1916.175451] should_fail.cold+0x5/0xa [ 1916.175489] ? create_object.isra.0+0x3a/0xa20 [ 1916.175526] should_failslab+0x5/0x20 [ 1916.175554] kmem_cache_alloc+0x5b/0x310 [ 1916.180997] create_object.isra.0+0x3a/0xa20 [ 1916.181627] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1916.182395] kmem_cache_alloc+0x159/0x310 [ 1916.182998] ? selinux_ipv6_output+0x180/0x180 [ 1916.183660] ? sock_free_inode+0x20/0x20 [ 1916.184250] sock_alloc_inode+0x18/0x1c0 [ 1916.184932] ? sock_free_inode+0x20/0x20 [ 1916.185503] alloc_inode+0x63/0x240 [ 1916.186060] new_inode_pseudo+0x14/0xe0 [ 1916.186632] sock_alloc+0x3c/0x270 [ 1916.187149] sock_create_lite+0x7f/0x120 [ 1916.187762] __netlink_kernel_create+0xde/0x860 [ 1916.188497] ? netlink_insert+0x1720/0x1720 [ 1916.189174] ? kasan_unpoison_shadow+0x33/0x50 [ 1916.189842] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1916.190566] ? alloc_uevent_skb+0x210/0x210 [ 1916.191210] uevent_net_init+0xf7/0x300 [ 1916.191809] ? alloc_uevent_skb+0x210/0x210 [ 1916.192466] ? uevent_net_exit+0x210/0x210 [ 1916.193119] ? kasan_unpoison_shadow+0x33/0x50 [ 1916.193809] ops_init+0xbb/0x6b0 [ 1916.194335] setup_net+0x2d8/0x810 [ 1916.194915] ? ops_init+0x6b0/0x6b0 [ 1916.195474] ? kasan_unpoison_shadow+0x33/0x50 [ 1916.196163] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1916.197031] copy_net_ns+0x2cf/0x5e0 [ 1916.197621] create_new_namespaces+0x3f6/0xb20 [ 1916.198337] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1916.199071] ksys_unshare+0x449/0x8a0 [ 1916.199622] ? unshare_fd+0x1c0/0x1c0 [ 1916.200195] ? fput_many+0x2f/0x1a0 [ 1916.200790] ? ksys_write+0x1a9/0x260 [ 1916.201396] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1916.202173] __x64_sys_unshare+0x2d/0x40 [ 1916.202768] do_syscall_64+0x33/0x40 [ 1916.203320] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1916.204050] RIP: 0033:0x7fc103194b19 [ 1916.204629] 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 [ 1916.207171] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1916.208251] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1916.209319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1916.210310] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1916.211311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1916.212285] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1916.218437] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1916.235827] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:35:44 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x0, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:35:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 37) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:35:45 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 56) 08:35:45 executing program 3: 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 = syz_open_procfs(0x0, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r5, r3, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x2, 0x0, @fd_index=0x9, 0x5, 0x0, 0x3}, 0xfff) io_uring_enter(r0, 0x4518, 0x740a, 0x5, 0xfffffffffffffffd, 0x0) dup2(0xffffffffffffffff, r4) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:35:45 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200fff000002000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1916.345059] FAULT_INJECTION: forcing a failure. [ 1916.345059] name failslab, interval 1, probability 0, space 0, times 0 [ 1916.347308] CPU: 1 PID: 10727 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1916.348291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1916.349498] Call Trace: [ 1916.349869] dump_stack+0x107/0x167 [ 1916.350424] should_fail.cold+0x5/0xa [ 1916.350991] ? vm_area_dup+0x78/0x290 [ 1916.351517] should_failslab+0x5/0x20 [ 1916.352046] kmem_cache_alloc+0x5b/0x310 [ 1916.352627] vm_area_dup+0x78/0x290 [ 1916.353130] ? copy_page_range+0x24e9/0x3810 [ 1916.353760] ? vm_area_alloc+0x110/0x110 [ 1916.354333] ? vm_iomap_memory+0x190/0x190 [ 1916.354946] ? __vma_link_rb+0x540/0x700 [ 1916.355537] copy_process+0x291b/0x7800 [ 1916.356127] ? __lockdep_reset_lock+0x180/0x180 [ 1916.356848] ? __cleanup_sighand+0xb0/0xb0 [ 1916.357488] ? _copy_from_user+0xfb/0x1b0 [ 1916.358083] kernel_clone+0xe7/0x980 [ 1916.358609] ? __lockdep_reset_lock+0x180/0x180 [ 1916.359294] ? create_io_thread+0xf0/0xf0 [ 1916.359901] ? ksys_write+0x21a/0x260 [ 1916.360480] ? lock_downgrade+0x6d0/0x6d0 [ 1916.361106] __do_sys_clone3+0x1e5/0x320 [ 1916.361667] ? __do_sys_clone+0x110/0x110 [ 1916.362289] ? rcu_read_lock_any_held+0x75/0xa0 [ 1916.362976] ? vfs_write+0x354/0xa70 [ 1916.363524] ? fput_many+0x2f/0x1a0 [ 1916.364036] ? ksys_write+0x1a9/0x260 [ 1916.364604] ? __ia32_sys_read+0xb0/0xb0 [ 1916.365237] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1916.365957] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1916.366662] ? trace_hardirqs_on+0x5b/0x180 [ 1916.367285] do_syscall_64+0x33/0x40 [ 1916.367626] FAULT_INJECTION: forcing a failure. [ 1916.367626] name failslab, interval 1, probability 0, space 0, times 0 [ 1916.367814] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1916.370277] RIP: 0033:0x7fb32fdf8b19 [ 1916.370812] 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 [ 1916.373522] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1916.374647] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1916.375652] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1916.376727] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1916.377726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1916.378743] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1916.379801] CPU: 0 PID: 10728 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1916.380896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1916.382093] Call Trace: [ 1916.382482] dump_stack+0x107/0x167 [ 1916.383010] should_fail.cold+0x5/0xa [ 1916.383563] ? create_object.isra.0+0x3a/0xa20 [ 1916.384225] should_failslab+0x5/0x20 [ 1916.384792] kmem_cache_alloc+0x5b/0x310 [ 1916.385395] ? mark_lock+0xf5/0x2df0 [ 1916.385947] create_object.isra.0+0x3a/0xa20 [ 1916.386594] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1916.387364] __kmalloc_track_caller+0x177/0x370 [ 1916.388028] ? kstrdup_const+0x53/0x80 [ 1916.388605] kstrdup+0x36/0x70 [ 1916.389056] kstrdup_const+0x53/0x80 [ 1916.389583] __kernfs_new_node+0x9d/0x860 [ 1916.390171] ? lock_chain_count+0x20/0x20 [ 1916.390744] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1916.391410] ? __lock_acquire+0x1657/0x5b00 [ 1916.392044] ? perf_trace_lock+0xac/0x490 [ 1916.392653] ? __lockdep_reset_lock+0x180/0x180 [ 1916.393348] kernfs_new_node+0x93/0x120 [ 1916.393919] __kernfs_create_file+0x51/0x350 [ 1916.394574] cgroup_addrm_files+0x3c8/0x9b0 [ 1916.395235] ? cgroup_css.part.0.isra.0+0x110/0x110 [ 1916.395936] ? cgroup_kn_set_ugid+0x175/0x1f0 [ 1916.396593] ? cgroup_file_name+0x210/0x210 [ 1916.397234] ? cgroup_propagate_control+0x3b9/0x520 [ 1916.397920] css_populate_dir+0x304/0x460 [ 1916.398552] cgroup_mkdir+0xa36/0xf50 [ 1916.399088] ? cgroup_destroy_locked+0x710/0x710 [ 1916.399748] kernfs_iop_mkdir+0x14d/0x1e0 [ 1916.400373] vfs_mkdir+0x493/0x700 [ 1916.400928] do_mkdirat+0x150/0x2b0 [ 1916.401442] ? user_path_create+0xf0/0xf0 [ 1916.402028] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1916.402809] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1916.403563] do_syscall_64+0x33/0x40 [ 1916.404118] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1916.404876] RIP: 0033:0x7f365e38bb19 [ 1916.405419] 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 [ 1916.408081] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1916.409197] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1916.410206] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1916.411229] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1916.412226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1916.413285] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:35:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 73) [ 1916.440344] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1916.456772] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1916.482802] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1916.641769] FAULT_INJECTION: forcing a failure. [ 1916.641769] name failslab, interval 1, probability 0, space 0, times 0 [ 1916.643517] CPU: 0 PID: 10738 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1916.644596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1916.645825] Call Trace: [ 1916.646240] dump_stack+0x107/0x167 [ 1916.646803] should_fail.cold+0x5/0xa [ 1916.647389] ? security_inode_alloc+0x34/0x160 [ 1916.648068] should_failslab+0x5/0x20 [ 1916.648696] kmem_cache_alloc+0x5b/0x310 [ 1916.649328] security_inode_alloc+0x34/0x160 [ 1916.650052] inode_init_always+0xa4e/0xd10 [ 1916.650732] alloc_inode+0x84/0x240 [ 1916.651286] new_inode_pseudo+0x14/0xe0 [ 1916.651868] sock_alloc+0x3c/0x270 [ 1916.652421] sock_create_lite+0x7f/0x120 [ 1916.653030] __netlink_kernel_create+0xde/0x860 [ 1916.653717] ? netlink_insert+0x1720/0x1720 [ 1916.654314] ? kasan_unpoison_shadow+0x33/0x50 [ 1916.654959] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1916.655662] ? alloc_uevent_skb+0x210/0x210 [ 1916.656323] uevent_net_init+0xf7/0x300 [ 1916.656912] ? alloc_uevent_skb+0x210/0x210 [ 1916.657560] ? uevent_net_exit+0x210/0x210 [ 1916.658201] ? kasan_unpoison_shadow+0x33/0x50 [ 1916.658922] ops_init+0xbb/0x6b0 [ 1916.659485] setup_net+0x2d8/0x810 [ 1916.660040] ? ops_init+0x6b0/0x6b0 [ 1916.660685] ? kasan_unpoison_shadow+0x33/0x50 [ 1916.661440] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1916.662316] copy_net_ns+0x2cf/0x5e0 [ 1916.662904] create_new_namespaces+0x3f6/0xb20 [ 1916.663599] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1916.664313] ksys_unshare+0x449/0x8a0 [ 1916.664895] ? unshare_fd+0x1c0/0x1c0 [ 1916.665433] ? fput_many+0x2f/0x1a0 [ 1916.665975] ? ksys_write+0x1a9/0x260 [ 1916.666568] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1916.667304] __x64_sys_unshare+0x2d/0x40 [ 1916.667917] do_syscall_64+0x33/0x40 [ 1916.668469] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1916.669212] RIP: 0033:0x7fc103194b19 [ 1916.669762] 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 [ 1916.672368] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1916.673511] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1916.674591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1916.675607] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1916.676664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1916.677691] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1916.680832] kobject_uevent: unable to create netlink socket! [ 1931.827575] FAULT_INJECTION: forcing a failure. [ 1931.827575] name failslab, interval 1, probability 0, space 0, times 0 08:36:00 executing program 3: 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000007, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:36:00 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x0, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1931.829952] CPU: 1 PID: 10752 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1931.831624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1931.833308] Call Trace: [ 1931.833853] dump_stack+0x107/0x167 [ 1931.834597] should_fail.cold+0x5/0xa [ 1931.835372] ? vm_area_dup+0x78/0x290 [ 1931.836134] should_failslab+0x5/0x20 [ 1931.836911] kmem_cache_alloc+0x5b/0x310 [ 1931.837729] vm_area_dup+0x78/0x290 [ 1931.838475] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 1931.839428] ? lock_downgrade+0x6d0/0x6d0 [ 1931.840274] ? copy_page_range+0x24e9/0x3810 [ 1931.841179] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1931.842253] ? avc_has_perm_noaudit+0x1f7/0x3e0 [ 1931.843203] ? avc_has_extended_perms+0xf40/0xf40 [ 1931.844179] ? copy_process+0x2b60/0x7800 [ 1931.845037] ? vm_area_alloc+0x110/0x110 [ 1931.845870] ? selinux_vm_enough_memory+0x114/0x180 [ 1931.846891] ? selinux_sb_statfs+0x250/0x250 [ 1931.847781] ? up_write+0x191/0x550 [ 1931.848528] ? percpu_counter_add_batch+0x8b/0x140 [ 1931.849554] ? __vm_enough_memory+0x184/0x360 [ 1931.850475] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1931.851522] copy_process+0x291b/0x7800 [ 1931.852369] ? __cleanup_sighand+0xb0/0xb0 [ 1931.853252] ? _copy_from_user+0xfb/0x1b0 [ 1931.854094] kernel_clone+0xe7/0x980 [ 1931.854855] ? lock_acquire+0x197/0x470 [ 1931.855656] ? create_io_thread+0xf0/0xf0 [ 1931.856510] ? ksys_write+0x21a/0x260 [ 1931.857289] ? lock_downgrade+0x6d0/0x6d0 [ 1931.858135] __do_sys_clone3+0x1e5/0x320 [ 1931.858949] ? __do_sys_clone+0x110/0x110 [ 1931.859810] ? rcu_read_lock_any_held+0x75/0xa0 [ 1931.860765] ? vfs_write+0x354/0xa70 [ 1931.861519] ? fput_many+0x2f/0x1a0 [ 1931.862257] ? ksys_write+0x1a9/0x260 [ 1931.863029] ? __ia32_sys_read+0xb0/0xb0 [ 1931.863850] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1931.864937] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1931.865973] ? trace_hardirqs_on+0x5b/0x180 [ 1931.866860] do_syscall_64+0x33/0x40 [ 1931.867604] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1931.868653] RIP: 0033:0x7fb32fdf8b19 [ 1931.869408] 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 [ 1931.873150] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1931.874655] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1931.876101] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1931.877570] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1931.879015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1931.880466] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1931.884934] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1931.891458] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1931.922103] FAULT_INJECTION: forcing a failure. [ 1931.922103] name failslab, interval 1, probability 0, space 0, times 0 [ 1931.924404] CPU: 1 PID: 10761 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1931.925858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1931.927556] Call Trace: [ 1931.928102] dump_stack+0x107/0x167 [ 1931.928866] should_fail.cold+0x5/0xa [ 1931.929647] ? create_object.isra.0+0x3a/0xa20 [ 1931.930593] should_failslab+0x5/0x20 [ 1931.931374] kmem_cache_alloc+0x5b/0x310 [ 1931.932215] create_object.isra.0+0x3a/0xa20 [ 1931.933122] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1931.934180] kmem_cache_alloc+0x159/0x310 [ 1931.935048] security_inode_alloc+0x34/0x160 [ 1931.935956] inode_init_always+0xa4e/0xd10 [ 1931.936851] alloc_inode+0x84/0x240 [ 1931.937599] new_inode_pseudo+0x14/0xe0 [ 1931.938417] sock_alloc+0x3c/0x270 [ 1931.939145] sock_create_lite+0x7f/0x120 [ 1931.939981] __netlink_kernel_create+0xde/0x860 [ 1931.940946] ? netlink_insert+0x1720/0x1720 [ 1931.941833] ? kasan_unpoison_shadow+0x33/0x50 [ 1931.942767] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1931.943805] ? alloc_uevent_skb+0x210/0x210 [ 1931.944699] uevent_net_init+0xf7/0x300 [ 1931.945528] ? alloc_uevent_skb+0x210/0x210 [ 1931.946415] ? uevent_net_exit+0x210/0x210 [ 1931.947283] ? kasan_unpoison_shadow+0x33/0x50 [ 1931.948228] ops_init+0xbb/0x6b0 [ 1931.948963] setup_net+0x2d8/0x810 [ 1931.949698] ? ops_init+0x6b0/0x6b0 [ 1931.950454] ? kasan_unpoison_shadow+0x33/0x50 [ 1931.951389] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1931.952435] copy_net_ns+0x2cf/0x5e0 [ 1931.953215] create_new_namespaces+0x3f6/0xb20 [ 1931.954163] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1931.955172] ksys_unshare+0x449/0x8a0 [ 1931.955955] ? unshare_fd+0x1c0/0x1c0 [ 1931.956742] ? fput_many+0x2f/0x1a0 [ 1931.957490] ? ksys_write+0x1a9/0x260 [ 1931.958280] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1931.959331] __x64_sys_unshare+0x2d/0x40 [ 1931.960138] do_syscall_64+0x33/0x40 [ 1931.960911] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1931.961935] RIP: 0033:0x7fc103194b19 [ 1931.962698] 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 [ 1931.966461] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1931.968019] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1931.969488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1931.970954] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1931.972412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1931.973888] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1932.001728] FAULT_INJECTION: forcing a failure. [ 1932.001728] name failslab, interval 1, probability 0, space 0, times 0 [ 1932.004387] CPU: 1 PID: 10760 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1932.005826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1932.007532] Call Trace: [ 1932.008076] dump_stack+0x107/0x167 [ 1932.008836] should_fail.cold+0x5/0xa [ 1932.009626] should_failslab+0x5/0x20 [ 1932.010407] __kmalloc_track_caller+0x79/0x370 [ 1932.011339] ? sidtab_sid2str_get+0x17e/0x720 [ 1932.012271] kmemdup+0x23/0x50 [ 1932.012953] sidtab_sid2str_get+0x17e/0x720 [ 1932.013847] sidtab_entry_to_string+0x33/0x110 [ 1932.014791] security_sid_to_context_core+0x33c/0x5d0 [ 1932.015852] selinux_kernfs_init_security+0x239/0x4c0 [ 1932.016915] ? selinux_file_mprotect+0x610/0x610 [ 1932.017886] ? find_held_lock+0x2c/0x110 [ 1932.018729] ? __kernfs_new_node+0x2ad/0x860 [ 1932.019636] ? rwlock_bug.part.0+0x90/0x90 [ 1932.020514] security_kernfs_init_security+0x4e/0xb0 [ 1932.021568] __kernfs_new_node+0x531/0x860 [ 1932.022444] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1932.023411] ? __lock_acquire+0x1657/0x5b00 [ 1932.024295] ? perf_trace_lock+0xac/0x490 [ 1932.025162] ? __lockdep_reset_lock+0x180/0x180 [ 1932.026128] kernfs_new_node+0x93/0x120 [ 1932.026947] __kernfs_create_file+0x51/0x350 [ 1932.027854] cgroup_addrm_files+0x3c8/0x9b0 [ 1932.028762] ? cgroup_css.part.0.isra.0+0x110/0x110 [ 1932.029797] ? cgroup_kn_set_ugid+0x175/0x1f0 [ 1932.030716] ? cgroup_file_name+0x210/0x210 [ 1932.031606] ? cgroup_propagate_control+0x3b9/0x520 [ 1932.032654] css_populate_dir+0x304/0x460 [ 1932.033509] cgroup_mkdir+0xa36/0xf50 [ 1932.034298] ? cgroup_destroy_locked+0x710/0x710 [ 1932.035260] kernfs_iop_mkdir+0x14d/0x1e0 [ 1932.036119] vfs_mkdir+0x493/0x700 [ 1932.036871] do_mkdirat+0x150/0x2b0 [ 1932.037623] ? user_path_create+0xf0/0xf0 [ 1932.038477] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1932.039548] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1932.040625] do_syscall_64+0x33/0x40 [ 1932.041394] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1932.042438] RIP: 0033:0x7f365e38bb19 [ 1932.043200] 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 [ 1932.046959] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1932.048522] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1932.049991] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1932.051463] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1932.052941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1932.054399] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1932.057428] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 [ 1932.085246] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:36:21 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 58) 08:36:21 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x9, 0x40010, r1, 0x0) r7 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x7, 0x1, 0x4, 0x4, 0x0, 0x6, 0x102, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x800, 0x1, @perf_config_ext={0x22, 0x7fff}, 0x100, 0x9, 0x9, 0x8, 0x8, 0x7ff, 0x7d, 0x0, 0x3, 0x0, 0x5}, 0xffffffffffffffff, 0xc, r0, 0xa) r10 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r10, 0x80, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @remote, 'veth1\x00'}}}, 0x0) r11 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r7, 0x0) syz_io_uring_submit(r11, r9, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r6, r9, &(0x7f0000000140)=@IORING_OP_LINK_TIMEOUT={0xf, 0x3, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x77359400}}, 0x9) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r12 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r12, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r5) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1953.044222] FAULT_INJECTION: forcing a failure. [ 1953.044222] name failslab, interval 1, probability 0, space 0, times 0 [ 1953.046526] CPU: 1 PID: 10788 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1953.047899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1953.049604] Call Trace: [ 1953.050149] dump_stack+0x107/0x167 [ 1953.050887] should_fail.cold+0x5/0xa [ 1953.051653] ? create_object.isra.0+0x3a/0xa20 [ 1953.052566] should_failslab+0x5/0x20 [ 1953.053340] kmem_cache_alloc+0x5b/0x310 [ 1953.054158] create_object.isra.0+0x3a/0xa20 [ 1953.055034] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1953.056055] kmem_cache_alloc+0x159/0x310 [ 1953.056918] vm_area_dup+0x78/0x290 [ 1953.057739] ? copy_page_range+0x24e9/0x3810 [ 1953.058771] ? vm_area_alloc+0x110/0x110 [ 1953.059694] ? vm_iomap_memory+0x190/0x190 [ 1953.060667] ? __vma_link_rb+0x540/0x700 [ 1953.061599] copy_process+0x291b/0x7800 [ 1953.062497] ? __lockdep_reset_lock+0x180/0x180 [ 1953.063590] ? __cleanup_sighand+0xb0/0xb0 [ 1953.064562] ? _copy_from_user+0xfb/0x1b0 [ 1953.065522] kernel_clone+0xe7/0x980 [ 1953.066359] ? __lockdep_reset_lock+0x180/0x180 [ 1953.067408] ? create_io_thread+0xf0/0xf0 [ 1953.068362] ? ksys_write+0x21a/0x260 [ 1953.069238] ? lock_downgrade+0x6d0/0x6d0 [ 1953.070174] __do_sys_clone3+0x1e5/0x320 [ 1953.071086] ? __do_sys_clone+0x110/0x110 [ 1953.072046] ? rcu_read_lock_any_held+0x75/0xa0 [ 1953.073098] ? vfs_write+0x354/0xa70 [ 1953.073944] ? fput_many+0x2f/0x1a0 [ 1953.074772] ? ksys_write+0x1a9/0x260 [ 1953.075437] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1953.075648] ? __ia32_sys_read+0xb0/0xb0 [ 1953.078446] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1953.079626] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1953.080776] ? trace_hardirqs_on+0x5b/0x180 [ 1953.081770] do_syscall_64+0x33/0x40 [ 1953.082612] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1953.083760] RIP: 0033:0x7fb32fdf8b19 [ 1953.084599] 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 [ 1953.088720] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1953.090461] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 08:36:21 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 75) 08:36:21 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x0, 0x6, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1953.092056] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1953.093796] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1953.095394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1953.097014] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1953.107407] FAULT_INJECTION: forcing a failure. [ 1953.107407] name failslab, interval 1, probability 0, space 0, times 0 [ 1953.111500] CPU: 0 PID: 10795 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1953.112662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1953.114036] Call Trace: [ 1953.114505] dump_stack+0x107/0x167 [ 1953.115161] should_fail.cold+0x5/0xa [ 1953.115830] ? create_object.isra.0+0x3a/0xa20 [ 1953.116624] should_failslab+0x5/0x20 [ 1953.117284] kmem_cache_alloc+0x5b/0x310 [ 1953.118047] create_object.isra.0+0x3a/0xa20 [ 1953.118818] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1953.119738] kmem_cache_alloc+0x159/0x310 [ 1953.120515] security_inode_alloc+0x34/0x160 [ 1953.121333] inode_init_always+0xa4e/0xd10 [ 1953.122101] alloc_inode+0x84/0x240 [ 1953.122759] new_inode_pseudo+0x14/0xe0 [ 1953.123469] sock_alloc+0x3c/0x270 [ 1953.124110] sock_create_lite+0x7f/0x120 [ 1953.124853] __netlink_kernel_create+0xde/0x860 [ 1953.125706] ? netlink_insert+0x1720/0x1720 [ 1953.125765] FAULT_INJECTION: forcing a failure. [ 1953.125765] name failslab, interval 1, probability 0, space 0, times 0 [ 1953.126472] ? kasan_unpoison_shadow+0x33/0x50 [ 1953.126507] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1953.126556] ? alloc_uevent_skb+0x210/0x210 [ 1953.126582] uevent_net_init+0xf7/0x300 [ 1953.126613] ? alloc_uevent_skb+0x210/0x210 [ 1953.126655] ? uevent_net_exit+0x210/0x210 [ 1953.126705] ? kasan_unpoison_shadow+0x33/0x50 [ 1953.126781] ops_init+0xbb/0x6b0 [ 1953.135008] setup_net+0x2d8/0x810 [ 1953.135668] ? ops_init+0x6b0/0x6b0 [ 1953.136329] ? kasan_unpoison_shadow+0x33/0x50 [ 1953.137141] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1953.138054] copy_net_ns+0x2cf/0x5e0 [ 1953.138744] create_new_namespaces+0x3f6/0xb20 [ 1953.139601] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1953.140480] ksys_unshare+0x449/0x8a0 [ 1953.141176] ? unshare_fd+0x1c0/0x1c0 [ 1953.141844] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1953.142649] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1953.143593] ? ksys_write+0x1a9/0x260 [ 1953.144308] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1953.145262] __x64_sys_unshare+0x2d/0x40 [ 1953.145975] do_syscall_64+0x33/0x40 [ 1953.146635] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1953.147505] RIP: 0033:0x7fc103194b19 [ 1953.148142] 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 [ 1953.151232] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1953.152553] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1953.153796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1953.155013] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1953.156234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1953.157457] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1953.158802] CPU: 1 PID: 10785 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1953.160369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1953.162242] Call Trace: [ 1953.162843] dump_stack+0x107/0x167 [ 1953.163677] should_fail.cold+0x5/0xa [ 1953.164536] ? create_object.isra.0+0x3a/0xa20 [ 1953.165588] should_failslab+0x5/0x20 [ 1953.166615] kmem_cache_alloc+0x5b/0x310 [ 1953.167621] create_object.isra.0+0x3a/0xa20 [ 1953.168785] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1953.169947] kmem_cache_alloc+0x159/0x310 [ 1953.170891] __kernfs_new_node+0xd4/0x860 [ 1953.171826] ? lock_chain_count+0x20/0x20 [ 1953.172765] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1953.173844] ? __lock_acquire+0x1657/0x5b00 [ 1953.174822] ? perf_trace_lock+0xac/0x490 [ 1953.175771] ? __lockdep_reset_lock+0x180/0x180 [ 1953.176836] kernfs_new_node+0x93/0x120 [ 1953.177765] __kernfs_create_file+0x51/0x350 [ 1953.178720] cgroup_addrm_files+0x3c8/0x9b0 [ 1953.179610] ? cgroup_css.part.0.isra.0+0x110/0x110 [ 1953.180623] ? cgroup_kn_set_ugid+0x175/0x1f0 [ 1953.181532] ? cgroup_file_name+0x210/0x210 [ 1953.182408] ? cgroup_propagate_control+0x3b9/0x520 [ 1953.183419] css_populate_dir+0x304/0x460 [ 1953.184261] cgroup_mkdir+0xa36/0xf50 [ 1953.185052] ? cgroup_destroy_locked+0x710/0x710 [ 1953.186012] kernfs_iop_mkdir+0x14d/0x1e0 [ 1953.186847] vfs_mkdir+0x493/0x700 [ 1953.187598] do_mkdirat+0x150/0x2b0 [ 1953.188433] ? user_path_create+0xf0/0xf0 [ 1953.189378] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1953.190555] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1953.191720] do_syscall_64+0x33/0x40 [ 1953.192563] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1953.193728] RIP: 0033:0x7f365e38bb19 [ 1953.194564] 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 [ 1953.198689] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1953.200400] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1953.202008] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1953.203604] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1953.205231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1953.206836] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1953.211907] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1953.249682] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:36:22 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 40) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:36:22 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x0, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1953.404445] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1953.432971] FAULT_INJECTION: forcing a failure. [ 1953.432971] name failslab, interval 1, probability 0, space 0, times 0 [ 1953.434546] CPU: 0 PID: 10813 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1953.435464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1953.436551] Call Trace: [ 1953.436926] dump_stack+0x107/0x167 [ 1953.437421] should_fail.cold+0x5/0xa [ 1953.437936] ? create_object.isra.0+0x3a/0xa20 [ 1953.438550] should_failslab+0x5/0x20 [ 1953.439062] kmem_cache_alloc+0x5b/0x310 [ 1953.439629] create_object.isra.0+0x3a/0xa20 [ 1953.440218] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1953.440961] kmem_cache_alloc+0x159/0x310 [ 1953.441535] vm_area_dup+0x78/0x290 [ 1953.442039] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 1953.442663] ? lock_downgrade+0x6d0/0x6d0 [ 1953.443223] ? perf_trace_lock+0xac/0x490 [ 1953.443785] ? copy_page_range+0x24e9/0x3810 [ 1953.444395] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1953.445128] ? __lockdep_reset_lock+0x180/0x180 [ 1953.445777] ? avc_has_perm_noaudit+0x1f7/0x3e0 [ 1953.446418] ? avc_has_extended_perms+0xf40/0xf40 [ 1953.447104] ? copy_process+0x2b60/0x7800 [ 1953.447676] ? vm_area_alloc+0x110/0x110 [ 1953.448245] ? selinux_vm_enough_memory+0x114/0x180 [ 1953.448964] ? selinux_sb_statfs+0x250/0x250 [ 1953.449562] ? up_write+0x191/0x550 [ 1953.449713] FAULT_INJECTION: forcing a failure. [ 1953.449713] name failslab, interval 1, probability 0, space 0, times 0 [ 1953.450070] ? percpu_counter_add_batch+0x8b/0x140 [ 1953.450101] ? __vm_enough_memory+0x184/0x360 [ 1953.450116] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 1953.450137] copy_process+0x291b/0x7800 [ 1953.450207] ? __cleanup_sighand+0xb0/0xb0 [ 1953.450247] ? _copy_from_user+0xfb/0x1b0 [ 1953.450277] kernel_clone+0xe7/0x980 [ 1953.450292] ? __lockdep_reset_lock+0x180/0x180 [ 1953.450313] ? create_io_thread+0xf0/0xf0 [ 1953.458008] ? ksys_write+0x21a/0x260 [ 1953.458563] ? lock_downgrade+0x6d0/0x6d0 [ 1953.459173] __do_sys_clone3+0x1e5/0x320 [ 1953.459754] ? __do_sys_clone+0x110/0x110 [ 1953.460383] ? rcu_read_lock_any_held+0x75/0xa0 [ 1953.461021] ? vfs_write+0x354/0xa70 [ 1953.461570] ? fput_many+0x2f/0x1a0 [ 1953.462097] ? ksys_write+0x1a9/0x260 [ 1953.462650] ? __ia32_sys_read+0xb0/0xb0 [ 1953.463249] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1953.464003] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1953.464737] ? trace_hardirqs_on+0x5b/0x180 [ 1953.465373] do_syscall_64+0x33/0x40 [ 1953.465915] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1953.466652] RIP: 0033:0x7fb32fdf8b19 [ 1953.467191] 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 [ 1953.469836] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1953.470926] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1953.471946] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1953.472977] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1953.474009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1953.475031] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1953.476346] CPU: 1 PID: 10808 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1953.477938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1953.479798] Call Trace: [ 1953.480407] dump_stack+0x107/0x167 [ 1953.481255] should_fail.cold+0x5/0xa [ 1953.482120] ? create_object.isra.0+0x3a/0xa20 [ 1953.483157] should_failslab+0x5/0x20 [ 1953.484013] kmem_cache_alloc+0x5b/0x310 [ 1953.484958] create_object.isra.0+0x3a/0xa20 [ 1953.485951] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1953.487100] kmem_cache_alloc+0x159/0x310 [ 1953.488053] __kernfs_new_node+0xd4/0x860 [ 1953.488998] ? lock_chain_count+0x20/0x20 [ 1953.489937] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1953.491002] ? __lock_acquire+0x1657/0x5b00 [ 1953.491977] ? perf_trace_lock+0xac/0x490 [ 1953.492827] ? __lockdep_reset_lock+0x180/0x180 [ 1953.493795] kernfs_new_node+0x93/0x120 [ 1953.494615] __kernfs_create_file+0x51/0x350 [ 1953.495516] cgroup_addrm_files+0x3c8/0x9b0 [ 1953.496411] ? cgroup_css.part.0.isra.0+0x110/0x110 [ 1953.497467] ? cgroup_kn_set_ugid+0x175/0x1f0 [ 1953.498371] ? cgroup_file_name+0x210/0x210 [ 1953.499252] ? cgroup_propagate_control+0x3b9/0x520 [ 1953.500278] css_populate_dir+0x304/0x460 [ 1953.501169] cgroup_mkdir+0xa36/0xf50 [ 1953.502038] ? cgroup_destroy_locked+0x710/0x710 [ 1953.503115] kernfs_iop_mkdir+0x14d/0x1e0 [ 1953.504059] vfs_mkdir+0x493/0x700 [ 1953.504882] do_mkdirat+0x150/0x2b0 [ 1953.505709] ? user_path_create+0xf0/0xf0 [ 1953.506653] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1953.507835] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1953.509023] do_syscall_64+0x33/0x40 [ 1953.509870] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1953.511027] RIP: 0033:0x7f365e38bb19 [ 1953.511872] 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 [ 1953.516003] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1953.517741] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1953.519207] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1953.520643] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1953.522095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1953.523535] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 08:36:22 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) eventfd2(0x8, 0x0) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1953.759652] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1953.760497] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1953.761298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1953.762114] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1953.762930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1953.763764] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1953.764776] kobject_uevent: unable to create netlink socket! [ 1953.809765] FAULT_INJECTION: forcing a failure. [ 1953.809765] name failslab, interval 1, probability 0, space 0, times 0 [ 1953.812355] CPU: 1 PID: 10827 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1953.813758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1953.815434] Call Trace: [ 1953.815989] dump_stack+0x107/0x167 [ 1953.816744] should_fail.cold+0x5/0xa [ 1953.817559] ? selinux_kernfs_init_security+0x137/0x4c0 [ 1953.818643] should_failslab+0x5/0x20 [ 1953.819410] __kmalloc+0x72/0x390 [ 1953.820117] selinux_kernfs_init_security+0x137/0x4c0 [ 1953.821166] ? selinux_file_mprotect+0x610/0x610 [ 1953.822124] ? find_held_lock+0x2c/0x110 [ 1953.822952] ? __kernfs_new_node+0x2ad/0x860 [ 1953.823876] ? lock_downgrade+0x6d0/0x6d0 [ 1953.824823] ? rwlock_bug.part.0+0x90/0x90 [ 1953.825803] security_kernfs_init_security+0x4e/0xb0 [ 1953.826956] __kernfs_new_node+0x531/0x860 [ 1953.827932] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1953.829016] ? __lock_acquire+0x1657/0x5b00 [ 1953.829995] ? perf_trace_lock+0xac/0x490 [ 1953.830936] ? __lockdep_reset_lock+0x180/0x180 [ 1953.832001] kernfs_new_node+0x93/0x120 [ 1953.832916] __kernfs_create_file+0x51/0x350 [ 1953.833886] cgroup_addrm_files+0x3c8/0x9b0 [ 1953.834780] ? cgroup_css.part.0.isra.0+0x110/0x110 [ 1953.835800] ? cgroup_kn_set_ugid+0x175/0x1f0 [ 1953.836702] ? cgroup_file_name+0x210/0x210 [ 1953.837602] ? cgroup_propagate_control+0x3b9/0x520 [ 1953.838618] css_populate_dir+0x304/0x460 [ 1953.839464] cgroup_mkdir+0xa36/0xf50 [ 1953.840241] ? cgroup_destroy_locked+0x710/0x710 [ 1953.841220] kernfs_iop_mkdir+0x14d/0x1e0 [ 1953.842128] vfs_mkdir+0x493/0x700 [ 1953.842937] do_mkdirat+0x150/0x2b0 [ 1953.843765] ? user_path_create+0xf0/0xf0 [ 1953.844701] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1953.845902] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1953.847064] do_syscall_64+0x33/0x40 [ 1953.847911] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1953.849074] RIP: 0033:0x7f365e38bb19 [ 1953.849923] 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 [ 1953.854052] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1953.855766] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1953.857394] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1953.858999] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1953.860607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1953.862229] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1953.865487] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 08:36:36 executing program 3: 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000180)=@get={0x1, &(0x7f0000000340)=""/155, 0x47}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x1010, r0, 0x0) r7 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r10 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r10, 0x80, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @remote, 'veth1\x00'}}}, 0x0) r11 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r7, 0x0) syz_io_uring_submit(r11, r9, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r12 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r12, 0x29, 0x46, 0x0, &(0x7f0000000040)) syz_io_uring_submit(r6, r9, &(0x7f0000000040)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd_index=0x8, 0x800, {0x0, r12}, 0x7, 0xfc76791c7cffe1fe, 0x1, {0x0, 0x0, r5}}, 0xfff) [ 1967.394051] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 08:36:36 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000302000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:36:36 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 77) 08:36:36 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="34000000100001000600000000000000000000000500000000000000150000809be149f8326500000ad022cea3b5906ed71efbac71604114ae634a1d3f5b42332fdb1ddff6c996d594f336ad93897a4c7c7d052c951ff3b19a2ae8dfe7daae4433b91e5be24f079e43a9060d92c52788cb564c5100107341e6376c1319a3cb91015718c602f3acaab6ffffb7852dafdf71f385cfa97aa0b4888b078b88bda6372e3668ad38b7f74f5579af15595a0c30cb611c48d698f5bb174fbc688112a84bc0f1ed5b30c723ba82fe7b97990c195cdd6e5a3ec6986122d762e9182637b26db43c04d57f63475160271849a01e39c4c7a903887ee65e2df50691f7c0054e640799d9d1e9fc00ca87aef64a4baf7d"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x0, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:36:36 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 60) 08:36:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 42) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1967.403707] FAULT_INJECTION: forcing a failure. [ 1967.403707] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.405458] CPU: 0 PID: 10847 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1967.406405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.407521] Call Trace: [ 1967.407891] dump_stack+0x107/0x167 [ 1967.408398] should_fail.cold+0x5/0xa [ 1967.408925] ? create_object.isra.0+0x3a/0xa20 [ 1967.409582] should_failslab+0x5/0x20 [ 1967.410099] kmem_cache_alloc+0x5b/0x310 [ 1967.410665] create_object.isra.0+0x3a/0xa20 [ 1967.411268] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.411971] kmem_cache_alloc+0x159/0x310 [ 1967.412543] anon_vma_clone+0xdc/0x590 [ 1967.413155] anon_vma_fork+0x82/0x640 [ 1967.413683] ? __vm_enough_memory+0x184/0x360 [ 1967.414304] copy_process+0x7218/0x7800 [ 1967.414908] ? __cleanup_sighand+0xb0/0xb0 [ 1967.415523] ? _copy_from_user+0xfb/0x1b0 [ 1967.416111] kernel_clone+0xe7/0x980 [ 1967.416636] ? lock_acquire+0x197/0x470 [ 1967.417230] ? create_io_thread+0xf0/0xf0 [ 1967.417838] ? ksys_write+0x21a/0x260 [ 1967.418376] ? lock_downgrade+0x6d0/0x6d0 [ 1967.418970] __do_sys_clone3+0x1e5/0x320 [ 1967.419589] ? __do_sys_clone+0x110/0x110 [ 1967.420219] ? rcu_read_lock_any_held+0x75/0xa0 [ 1967.420878] ? vfs_write+0x354/0xa70 [ 1967.421457] ? fput_many+0x2f/0x1a0 [ 1967.421969] ? ksys_write+0x1a9/0x260 [ 1967.422500] ? __ia32_sys_read+0xb0/0xb0 [ 1967.423087] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.423812] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.424547] ? trace_hardirqs_on+0x5b/0x180 [ 1967.425207] do_syscall_64+0x33/0x40 [ 1967.425736] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1967.426469] RIP: 0033:0x7fb32fdf8b19 [ 1967.426995] 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 [ 1967.429660] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1967.430746] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1967.431741] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1967.432728] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1967.433733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.434710] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1967.447320] FAULT_INJECTION: forcing a failure. [ 1967.447320] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.449013] CPU: 1 PID: 10852 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1967.450006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.450182] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1967.451124] Call Trace: [ 1967.451149] dump_stack+0x107/0x167 [ 1967.451167] should_fail.cold+0x5/0xa [ 1967.451190] ? selinux_sk_alloc_security+0x8b/0x1b0 [ 1967.454114] should_failslab+0x5/0x20 [ 1967.454637] kmem_cache_alloc_trace+0x55/0x320 [ 1967.455260] selinux_sk_alloc_security+0x8b/0x1b0 [ 1967.455908] security_sk_alloc+0x56/0xb0 [ 1967.456473] sk_prot_alloc+0x137/0x2c0 [ 1967.457012] sk_alloc+0x30/0x350 [ 1967.457497] __netlink_create+0x63/0x340 [ 1967.458038] ? sock_create_lite+0x45/0x120 [ 1967.458625] __netlink_kernel_create+0x110/0x860 [ 1967.459283] ? netlink_insert+0x1720/0x1720 [ 1967.459882] ? kasan_unpoison_shadow+0x33/0x50 [ 1967.460516] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.461268] ? alloc_uevent_skb+0x210/0x210 [ 1967.461853] uevent_net_init+0xf7/0x300 [ 1967.462406] ? alloc_uevent_skb+0x210/0x210 [ 1967.462996] ? uevent_net_exit+0x210/0x210 [ 1967.463583] ? kasan_unpoison_shadow+0x33/0x50 [ 1967.464219] ops_init+0xbb/0x6b0 [ 1967.464682] setup_net+0x2d8/0x810 [ 1967.465182] ? ops_init+0x6b0/0x6b0 [ 1967.465681] ? kasan_unpoison_shadow+0x33/0x50 [ 1967.466304] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.466999] copy_net_ns+0x2cf/0x5e0 [ 1967.467519] create_new_namespaces+0x3f6/0xb20 [ 1967.468162] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1967.468853] ksys_unshare+0x449/0x8a0 [ 1967.469393] ? unshare_fd+0x1c0/0x1c0 [ 1967.469924] ? fput_many+0x2f/0x1a0 [ 1967.470425] ? ksys_write+0x1a9/0x260 [ 1967.470951] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.471672] __x64_sys_unshare+0x2d/0x40 [ 1967.472233] do_syscall_64+0x33/0x40 [ 1967.472753] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1967.473497] RIP: 0033:0x7fc103194b19 [ 1967.474005] 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 [ 1967.476529] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1967.477596] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1967.478564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1967.479532] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1967.480509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.481526] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1967.482673] kobject_uevent: unable to create netlink socket! 08:36:36 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) 08:36:36 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 78) [ 1967.544744] FAULT_INJECTION: forcing a failure. [ 1967.544744] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.547714] CPU: 0 PID: 10855 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1967.548700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.549869] Call Trace: [ 1967.550250] dump_stack+0x107/0x167 [ 1967.550776] should_fail.cold+0x5/0xa [ 1967.551320] should_failslab+0x5/0x20 [ 1967.551856] __kmalloc_track_caller+0x79/0x370 [ 1967.552501] ? security_context_to_sid_core+0xb4/0x890 [ 1967.553292] kmemdup_nul+0x2d/0xa0 [ 1967.553802] security_context_to_sid_core+0xb4/0x890 [ 1967.554513] ? security_compute_sid.part.0+0x16e0/0x16e0 [ 1967.555252] ? do_raw_spin_lock+0x121/0x260 [ 1967.555879] ? rwlock_bug.part.0+0x90/0x90 [ 1967.556461] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1967.557175] ? do_raw_spin_unlock+0x4f/0x220 [ 1967.557775] ? _raw_spin_unlock+0x1a/0x30 [ 1967.558345] security_context_to_sid+0x35/0x50 [ 1967.558968] selinux_kernfs_init_security+0x19d/0x4c0 [ 1967.559668] ? selinux_file_mprotect+0x610/0x610 [ 1967.560311] ? find_held_lock+0x2c/0x110 [ 1967.560872] ? __kernfs_new_node+0x2ad/0x860 [ 1967.561491] ? lock_downgrade+0x6d0/0x6d0 [ 1967.562060] ? rwlock_bug.part.0+0x90/0x90 [ 1967.562647] security_kernfs_init_security+0x4e/0xb0 [ 1967.563343] __kernfs_new_node+0x531/0x860 [ 1967.563928] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1967.564572] ? __lock_acquire+0x1657/0x5b00 [ 1967.565207] ? perf_trace_lock+0xac/0x490 [ 1967.565776] ? __lockdep_reset_lock+0x180/0x180 [ 1967.566423] kernfs_new_node+0x93/0x120 [ 1967.566974] __kernfs_create_file+0x51/0x350 [ 1967.567580] cgroup_addrm_files+0x3c8/0x9b0 [ 1967.568175] ? cgroup_css.part.0.isra.0+0x110/0x110 [ 1967.568857] ? cgroup_kn_set_ugid+0x175/0x1f0 [ 1967.569498] ? cgroup_file_name+0x210/0x210 [ 1967.570096] ? cgroup_propagate_control+0x3b9/0x520 [ 1967.570791] css_populate_dir+0x304/0x460 [ 1967.571377] cgroup_mkdir+0xa36/0xf50 [ 1967.571914] ? cgroup_destroy_locked+0x710/0x710 [ 1967.572582] kernfs_iop_mkdir+0x14d/0x1e0 [ 1967.573194] vfs_mkdir+0x493/0x700 [ 1967.573699] do_mkdirat+0x150/0x2b0 [ 1967.574209] ? user_path_create+0xf0/0xf0 [ 1967.574796] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.575525] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.576251] do_syscall_64+0x33/0x40 [ 1967.576777] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1967.577537] RIP: 0033:0x7f365e38bb19 [ 1967.578056] 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 [ 1967.580608] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1967.581701] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1967.582691] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1967.583690] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1967.584684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.585693] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1967.587380] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 [ 1967.607577] FAULT_INJECTION: forcing a failure. [ 1967.607577] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.609353] CPU: 1 PID: 10865 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1967.610306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.611478] Call Trace: [ 1967.611862] dump_stack+0x107/0x167 [ 1967.612378] should_fail.cold+0x5/0xa [ 1967.612909] ? create_object.isra.0+0x3a/0xa20 [ 1967.613582] should_failslab+0x5/0x20 [ 1967.614125] kmem_cache_alloc+0x5b/0x310 [ 1967.614668] create_object.isra.0+0x3a/0xa20 [ 1967.615274] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.615983] kmem_cache_alloc_trace+0x151/0x320 [ 1967.616637] selinux_sk_alloc_security+0x8b/0x1b0 [ 1967.617367] security_sk_alloc+0x56/0xb0 [ 1967.617952] sk_prot_alloc+0x137/0x2c0 [ 1967.618501] sk_alloc+0x30/0x350 [ 1967.618991] __netlink_create+0x63/0x340 [ 1967.619566] ? sock_create_lite+0x45/0x120 [ 1967.620163] __netlink_kernel_create+0x110/0x860 [ 1967.620864] ? netlink_insert+0x1720/0x1720 [ 1967.621530] ? kasan_unpoison_shadow+0x33/0x50 [ 1967.622172] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.622906] ? alloc_uevent_skb+0x210/0x210 [ 1967.623524] uevent_net_init+0xf7/0x300 [ 1967.624099] ? alloc_uevent_skb+0x210/0x210 [ 1967.624717] ? uevent_net_exit+0x210/0x210 [ 1967.625385] ? kasan_unpoison_shadow+0x33/0x50 [ 1967.626050] ops_init+0xbb/0x6b0 [ 1967.626544] setup_net+0x2d8/0x810 [ 1967.627068] ? ops_init+0x6b0/0x6b0 [ 1967.627585] ? kasan_unpoison_shadow+0x33/0x50 [ 1967.628240] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.628984] copy_net_ns+0x2cf/0x5e0 [ 1967.629547] create_new_namespaces+0x3f6/0xb20 [ 1967.630204] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1967.630904] ksys_unshare+0x449/0x8a0 [ 1967.631437] ? unshare_fd+0x1c0/0x1c0 [ 1967.631992] ? fput_many+0x2f/0x1a0 [ 1967.632510] ? ksys_write+0x1a9/0x260 [ 1967.633095] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.633846] __x64_sys_unshare+0x2d/0x40 [ 1967.634425] do_syscall_64+0x33/0x40 [ 1967.634962] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1967.635684] RIP: 0033:0x7fc103194b19 [ 1967.636203] 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 [ 1967.638813] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1967.639907] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1967.640934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1967.642009] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1967.643030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.644079] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 08:36:36 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x2433, &(0x7f0000000240)={0x0, 0xd6b6, 0x1, 0x0, 0x234, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000001c0)=0x0) r6 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r9 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r9, 0x80, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @remote, 'veth1\x00'}}}, 0x0) r10 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x100000a, 0x13, r6, 0x0) syz_io_uring_submit(r10, r8, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r2, r8, &(0x7f0000000700)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x1}, 0x0) r11 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f0000000640)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r11, 0x0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000300)=""/32, 0x20}, {&(0x7f0000000340)=""/49, 0x31}, {&(0x7f0000000380)=""/54, 0x36}, {&(0x7f0000000480)=""/138, 0x8a}, {&(0x7f00000003c0)=""/113, 0x71}], 0x5, &(0x7f00000005c0)=""/10, 0xa}, 0x0, 0x0, 0x0, {0x3, r12}}, 0x9) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xe, 0x13, r6, 0x0) r13 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r13, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r4) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1967.723254] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1967.757837] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:36:36 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x0, 0x44, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:36:36 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 61) 08:36:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 43) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:36:36 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000402000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:36:36 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0), &(0x7f0000000340)) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) r4 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1967.928003] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1967.929086] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1967.930096] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1967.931080] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1967.932067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1967.933082] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:36:36 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 79) 08:36:36 executing program 3: 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) syz_open_procfs(0x0, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x114) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x100010, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r7, 0x80, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @remote, 'veth1\x00'}}}, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x3, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x1, 0x1}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1967.969997] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1967.971638] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 08:36:36 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 62) [ 1968.024427] FAULT_INJECTION: forcing a failure. [ 1968.024427] name failslab, interval 1, probability 0, space 0, times 0 [ 1968.026361] CPU: 0 PID: 10883 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1968.027363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1968.028532] Call Trace: [ 1968.028927] dump_stack+0x107/0x167 [ 1968.029499] should_fail.cold+0x5/0xa [ 1968.030063] ? create_object.isra.0+0x3a/0xa20 [ 1968.030700] ? create_object.isra.0+0x3a/0xa20 [ 1968.031359] should_failslab+0x5/0x20 [ 1968.031904] kmem_cache_alloc+0x5b/0x310 [ 1968.032480] create_object.isra.0+0x3a/0xa20 [ 1968.033130] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1968.033855] __kmalloc_track_caller+0x177/0x370 [ 1968.034514] ? security_context_to_sid_core+0xb4/0x890 [ 1968.035267] kmemdup_nul+0x2d/0xa0 [ 1968.035779] security_context_to_sid_core+0xb4/0x890 [ 1968.036526] ? security_compute_sid.part.0+0x16e0/0x16e0 [ 1968.037326] ? simple_xattr_get+0xfd/0x180 [ 1968.037933] ? check_memory_region+0x198/0x1f0 [ 1968.038580] ? do_raw_spin_unlock+0x4f/0x220 [ 1968.039203] ? _raw_spin_unlock+0x1a/0x30 [ 1968.039764] security_context_to_sid+0x35/0x50 [ 1968.040436] selinux_kernfs_init_security+0x19d/0x4c0 [ 1968.041185] ? selinux_file_mprotect+0x610/0x610 [ 1968.041839] ? find_held_lock+0x2c/0x110 [ 1968.042402] ? __kernfs_new_node+0x2ad/0x860 [ 1968.043001] ? lock_downgrade+0x6d0/0x6d0 [ 1968.043580] ? rwlock_bug.part.0+0x90/0x90 [ 1968.044181] security_kernfs_init_security+0x4e/0xb0 [ 1968.044900] __kernfs_new_node+0x531/0x860 [ 1968.045515] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1968.046163] ? __lock_acquire+0x1657/0x5b00 [ 1968.046736] ? mark_lock+0xf5/0x2df0 08:36:36 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1968.047219] kernfs_new_node+0x93/0x120 [ 1968.047927] __kernfs_create_file+0x51/0x350 [ 1968.048527] cgroup_addrm_files+0x3c8/0x9b0 [ 1968.049119] ? cgroup_css.part.0.isra.0+0x110/0x110 [ 1968.049826] ? cgroup_kn_set_ugid+0x175/0x1f0 [ 1968.050435] ? cgroup_file_name+0x210/0x210 [ 1968.051023] ? cgroup_propagate_control+0x3b9/0x520 [ 1968.051714] css_populate_dir+0x304/0x460 [ 1968.052301] cgroup_mkdir+0xa36/0xf50 [ 1968.052852] ? cgroup_destroy_locked+0x710/0x710 [ 1968.054537] kernfs_iop_mkdir+0x14d/0x1e0 [ 1968.055136] vfs_mkdir+0x493/0x700 [ 1968.055652] do_mkdirat+0x150/0x2b0 [ 1968.056188] ? user_path_create+0xf0/0xf0 [ 1968.056786] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1968.057599] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1968.058330] do_syscall_64+0x33/0x40 [ 1968.058870] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1968.059613] RIP: 0033:0x7f365e38bb19 [ 1968.060145] 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 [ 1968.062779] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1968.063875] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1968.064911] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1968.065967] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1968.066995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1968.067999] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1968.076214] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1968.116875] FAULT_INJECTION: forcing a failure. [ 1968.116875] name failslab, interval 1, probability 0, space 0, times 0 [ 1968.118661] CPU: 0 PID: 10893 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1968.119641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1968.120853] Call Trace: [ 1968.121279] dump_stack+0x107/0x167 [ 1968.121809] should_fail.cold+0x5/0xa [ 1968.122352] ? down_write+0xe0/0x160 [ 1968.122906] ? anon_vma_clone+0xdc/0x590 [ 1968.123500] should_failslab+0x5/0x20 [ 1968.124151] kmem_cache_alloc+0x5b/0x310 [ 1968.124767] anon_vma_clone+0xdc/0x590 [ 1968.125422] anon_vma_fork+0x82/0x640 [ 1968.126108] ? __vm_enough_memory+0x184/0x360 [ 1968.126749] copy_process+0x7218/0x7800 [ 1968.127354] ? __cleanup_sighand+0xb0/0xb0 [ 1968.127980] ? _copy_from_user+0xfb/0x1b0 [ 1968.128575] kernel_clone+0xe7/0x980 [ 1968.129130] ? __lockdep_reset_lock+0x180/0x180 [ 1968.129757] ? create_io_thread+0xf0/0xf0 [ 1968.130334] ? ksys_write+0x21a/0x260 [ 1968.130859] ? lock_downgrade+0x6d0/0x6d0 [ 1968.131440] __do_sys_clone3+0x1e5/0x320 [ 1968.132009] ? __do_sys_clone+0x110/0x110 [ 1968.132612] ? rcu_read_lock_any_held+0x75/0xa0 [ 1968.133276] ? vfs_write+0x354/0xa70 [ 1968.133820] ? fput_many+0x2f/0x1a0 [ 1968.134341] ? ksys_write+0x1a9/0x260 [ 1968.134894] ? __ia32_sys_read+0xb0/0xb0 [ 1968.135475] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1968.136225] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1968.136949] ? trace_hardirqs_on+0x5b/0x180 [ 1968.137610] do_syscall_64+0x33/0x40 [ 1968.138146] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1968.138880] RIP: 0033:0x7fb32fdf8b19 [ 1968.139416] 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 [ 1968.142059] RSP: 002b:00007fb32d34d188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1968.143129] RAX: ffffffffffffffda RBX: 00007fb32ff0c020 RCX: 00007fb32fdf8b19 [ 1968.144127] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1968.145146] RBP: 00007fb32d34d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1968.146142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1968.147133] R13: 00007ffd9951dfcf R14: 00007fb32d34d300 R15: 0000000000022000 [ 1968.150447] FAULT_INJECTION: forcing a failure. [ 1968.150447] name failslab, interval 1, probability 0, space 0, times 0 [ 1968.152373] CPU: 0 PID: 10890 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1968.153412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1968.154611] Call Trace: [ 1968.155027] dump_stack+0x107/0x167 [ 1968.155577] should_fail.cold+0x5/0xa [ 1968.156165] ? __netlink_kernel_create+0x1a9/0x860 [ 1968.156928] should_failslab+0x5/0x20 [ 1968.157546] __kmalloc+0x72/0x390 [ 1968.158099] ? __netlink_create+0x143/0x340 [ 1968.158775] __netlink_kernel_create+0x1a9/0x860 [ 1968.159500] ? netlink_insert+0x1720/0x1720 [ 1968.160185] ? kasan_unpoison_shadow+0x33/0x50 [ 1968.160879] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1968.161674] ? alloc_uevent_skb+0x210/0x210 [ 1968.162312] uevent_net_init+0xf7/0x300 [ 1968.162906] ? alloc_uevent_skb+0x210/0x210 [ 1968.163577] ? uevent_net_exit+0x210/0x210 [ 1968.164231] ? kasan_unpoison_shadow+0x33/0x50 [ 1968.164904] ops_init+0xbb/0x6b0 [ 1968.165484] setup_net+0x2d8/0x810 [ 1968.166100] ? ops_init+0x6b0/0x6b0 [ 1968.166678] ? kasan_unpoison_shadow+0x33/0x50 [ 1968.167362] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1968.168146] copy_net_ns+0x2cf/0x5e0 [ 1968.168730] create_new_namespaces+0x3f6/0xb20 [ 1968.169505] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1968.170241] ksys_unshare+0x449/0x8a0 [ 1968.170778] ? unshare_fd+0x1c0/0x1c0 [ 1968.171324] ? fput_many+0x2f/0x1a0 [ 1968.171852] ? ksys_write+0x1a9/0x260 [ 1968.172453] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1968.173298] __x64_sys_unshare+0x2d/0x40 [ 1968.173902] do_syscall_64+0x33/0x40 [ 1968.174436] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1968.175178] RIP: 0033:0x7fc103194b19 [ 1968.175712] 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 [ 1968.178355] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1968.179475] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1968.180482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1968.181539] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1968.182556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1968.183587] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1968.199459] kobject_uevent: unable to create netlink socket! 08:36:36 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000502000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:36:36 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x0, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:36:51 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x0, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:36:51 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 80) 08:36:51 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 63) 08:36:51 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="34000000100001000600000000000000000000000500000000000000150000809be149f8326500000ad022cea3b5906ed71efbac71604114ae634a1d3f5b42332fdb1ddff6c996d594f336ad93897a4c7c7d052c951ff3b19a2ae8dfe7daae4433b91e5be24f079e43a9060d92c52788cb564c5100107341e6376c1319a3cb91015718c602f3acaab6ffffb7852dafdf71f385cfa97aa0b4888b078b88bda6372e3668ad38b7f74f5579af15595a0c30cb611c48d698f5bb174fbc688112a84bc0f1ed5b30c723ba82fe7b97990c195cdd6e5a3ec6986122d762e9182637b26db43c04d57f63475160271849a01e39c4c7a903887ee65e2df50691f7c0054e640799d9d1e9fc00ca87aef64a4baf7d"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0), &(0x7f0000000340)) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) r4 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x23456, {0x0, r5}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0x1, {0x0, r5}}, 0x5) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x40010, r1, 0x8000000) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r9 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r9, 0x80, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @remote, 'veth1\x00'}}}, 0x0) r10 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x800003, 0x30, r0, 0x10000000) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) syz_io_uring_submit(r7, r10, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x6, &(0x7f0000000180)={r11, r12+10000000}, 0x1, 0x1, 0x0, {0x0, r5}}, 0x8) syz_io_uring_submit(r6, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r4) ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000340)) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:36:51 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000001d80)={0x0, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0xcc, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, r0, 0x1, 0xffffffffffffffff, 0x7) r1 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x81, 0x8, 0x20, 0x9d, 0x0, 0x1ff, 0x3a06, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x20, 0x5, 0xfffffffe, 0x8, 0x9f73, 0x8, 0x200, 0x0, 0x8001, 0x0, 0x3f}, 0xffffffffffffffff, 0xa, r1, 0x1) unshare(0x42000000) syz_open_procfs(r0, &(0x7f0000001680)='net/rfcomm\x00') perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x20, 0x0, 0x6, 0x0, 0x10001, 0x100c, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x40100, 0x7f, 0x400, 0x2, 0x5c690, 0x9, 0x1, 0x0, 0x29, 0x0, 0x9}, 0xffffffffffffffff, 0x0, r2, 0x2) [ 1982.457560] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 08:36:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 44) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) [ 1982.546998] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1982.548052] FAULT_INJECTION: forcing a failure. [ 1982.548052] name failslab, interval 1, probability 0, space 0, times 0 [ 1982.549878] CPU: 0 PID: 10932 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1982.550848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1982.552007] Call Trace: [ 1982.552392] dump_stack+0x107/0x167 [ 1982.552919] should_fail.cold+0x5/0xa [ 1982.553520] ? anon_vma_clone+0xdc/0x590 [ 1982.554092] should_failslab+0x5/0x20 [ 1982.554627] kmem_cache_alloc+0x5b/0x310 [ 1982.555218] anon_vma_clone+0xdc/0x590 [ 1982.555790] anon_vma_fork+0x82/0x640 [ 1982.556328] ? __vm_enough_memory+0x184/0x360 [ 1982.556966] copy_process+0x7218/0x7800 [ 1982.557617] ? __cleanup_sighand+0xb0/0xb0 [ 1982.558234] ? _copy_from_user+0xfb/0x1b0 [ 1982.558831] kernel_clone+0xe7/0x980 [ 1982.559358] ? __lockdep_reset_lock+0x180/0x180 [ 1982.560019] ? create_io_thread+0xf0/0xf0 [ 1982.560622] ? ksys_write+0x21a/0x260 [ 1982.561163] ? lock_downgrade+0x6d0/0x6d0 [ 1982.561788] __do_sys_clone3+0x1e5/0x320 [ 1982.561874] FAULT_INJECTION: forcing a failure. [ 1982.561874] name failslab, interval 1, probability 0, space 0, times 0 [ 1982.562357] ? __do_sys_clone+0x110/0x110 [ 1982.564556] ? rcu_read_lock_any_held+0x75/0xa0 [ 1982.565212] ? vfs_write+0x354/0xa70 [ 1982.565800] ? fput_many+0x2f/0x1a0 [ 1982.566307] ? ksys_write+0x1a9/0x260 [ 1982.566846] ? __ia32_sys_read+0xb0/0xb0 [ 1982.567413] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.568154] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.568867] ? trace_hardirqs_on+0x5b/0x180 [ 1982.569528] do_syscall_64+0x33/0x40 [ 1982.570058] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1982.570784] RIP: 0033:0x7fb32fdf8b19 [ 1982.571304] 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 [ 1982.573883] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1982.574942] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1982.575925] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1982.576900] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1982.577942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1982.578942] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 [ 1982.580005] CPU: 1 PID: 10930 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1982.580986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1982.582191] Call Trace: [ 1982.582577] dump_stack+0x107/0x167 [ 1982.583094] should_fail.cold+0x5/0xa [ 1982.583665] should_failslab+0x5/0x20 [ 1982.584209] __kmalloc_track_caller+0x79/0x370 [ 1982.584851] ? simple_xattr_set+0x93/0x610 [ 1982.585601] kstrdup+0x36/0x70 [ 1982.586074] simple_xattr_set+0x93/0x610 [ 1982.586663] kernfs_xattr_set+0x50/0x80 [ 1982.587216] selinux_kernfs_init_security+0x26d/0x4c0 [ 1982.587929] ? selinux_file_mprotect+0x610/0x610 [ 1982.588596] ? find_held_lock+0x2c/0x110 [ 1982.589178] ? __kernfs_new_node+0x2ad/0x860 [ 1982.589834] ? rwlock_bug.part.0+0x90/0x90 [ 1982.590423] security_kernfs_init_security+0x4e/0xb0 [ 1982.591142] __kernfs_new_node+0x531/0x860 [ 1982.591745] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1982.592397] ? __lock_acquire+0x1657/0x5b00 [ 1982.592990] ? perf_trace_lock+0xac/0x490 [ 1982.593599] ? __lockdep_reset_lock+0x180/0x180 [ 1982.594246] kernfs_new_node+0x93/0x120 [ 1982.594807] __kernfs_create_file+0x51/0x350 [ 1982.595412] cgroup_addrm_files+0x3c8/0x9b0 [ 1982.596011] ? cgroup_css.part.0.isra.0+0x110/0x110 [ 1982.596713] ? cgroup_kn_set_ugid+0x175/0x1f0 [ 1982.597390] ? cgroup_file_name+0x210/0x210 [ 1982.597965] ? cgroup_propagate_control+0x3b9/0x520 [ 1982.598657] css_populate_dir+0x304/0x460 [ 1982.599249] cgroup_mkdir+0xa36/0xf50 [ 1982.599776] ? cgroup_destroy_locked+0x710/0x710 [ 1982.600441] kernfs_iop_mkdir+0x14d/0x1e0 [ 1982.601018] vfs_mkdir+0x493/0x700 [ 1982.601533] do_mkdirat+0x150/0x2b0 [ 1982.602021] ? user_path_create+0xf0/0xf0 [ 1982.602612] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.603328] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.604056] do_syscall_64+0x33/0x40 [ 1982.604555] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1982.605306] RIP: 0033:0x7f365e38bb19 [ 1982.605812] 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 [ 1982.608359] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1982.609423] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1982.610427] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1982.611410] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1982.612394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1982.613411] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1982.614773] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 [ 1982.624715] FAULT_INJECTION: forcing a failure. [ 1982.624715] name failslab, interval 1, probability 0, space 0, times 0 [ 1982.626400] CPU: 1 PID: 10935 Comm: syz-executor.5 Not tainted 5.10.194 #1 [ 1982.627341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1982.628496] Call Trace: [ 1982.628884] dump_stack+0x107/0x167 [ 1982.629419] should_fail.cold+0x5/0xa [ 1982.629945] ? create_object.isra.0+0x3a/0xa20 [ 1982.630575] should_failslab+0x5/0x20 [ 1982.631111] kmem_cache_alloc+0x5b/0x310 [ 1982.631677] ? lockdep_init_map_type+0x2c7/0x780 [ 1982.632352] create_object.isra.0+0x3a/0xa20 [ 1982.632950] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1982.633687] __kmalloc+0x16e/0x390 [ 1982.634200] __netlink_kernel_create+0x1a9/0x860 [ 1982.634868] ? netlink_insert+0x1720/0x1720 [ 1982.635478] ? kasan_unpoison_shadow+0x33/0x50 [ 1982.636098] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1982.636807] ? alloc_uevent_skb+0x210/0x210 [ 1982.637439] uevent_net_init+0xf7/0x300 [ 1982.638021] ? alloc_uevent_skb+0x210/0x210 [ 1982.638625] ? uevent_net_exit+0x210/0x210 [ 1982.639198] ? kasan_unpoison_shadow+0x33/0x50 [ 1982.639843] ops_init+0xbb/0x6b0 [ 1982.640324] setup_net+0x2d8/0x810 [ 1982.640839] ? ops_init+0x6b0/0x6b0 [ 1982.641351] ? kasan_unpoison_shadow+0x33/0x50 [ 1982.641990] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1982.642680] copy_net_ns+0x2cf/0x5e0 [ 1982.643200] create_new_namespaces+0x3f6/0xb20 [ 1982.643852] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1982.644554] ksys_unshare+0x449/0x8a0 [ 1982.645086] ? unshare_fd+0x1c0/0x1c0 [ 1982.645649] ? fput_many+0x2f/0x1a0 [ 1982.646146] ? ksys_write+0x1a9/0x260 [ 1982.646691] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.647449] __x64_sys_unshare+0x2d/0x40 [ 1982.648018] do_syscall_64+0x33/0x40 [ 1982.648544] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1982.649265] RIP: 0033:0x7fc103194b19 [ 1982.649775] 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 [ 1982.652366] RSP: 002b:00007fc1006e9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1982.653439] RAX: ffffffffffffffda RBX: 00007fc1032a8020 RCX: 00007fc103194b19 [ 1982.654443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1982.655463] RBP: 00007fc1006e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1982.656590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1982.657676] R13: 00007ffe3af31a6f R14: 00007fc1006e9300 R15: 0000000000022000 08:36:51 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 64) [ 1982.683478] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1982.698887] FAULT_INJECTION: forcing a failure. [ 1982.698887] name failslab, interval 1, probability 0, space 0, times 0 [ 1982.700547] CPU: 0 PID: 10941 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1982.701538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1982.702679] Call Trace: [ 1982.703056] dump_stack+0x107/0x167 [ 1982.703572] should_fail.cold+0x5/0xa [ 1982.704098] ? create_object.isra.0+0x3a/0xa20 [ 1982.704740] should_failslab+0x5/0x20 [ 1982.705281] kmem_cache_alloc+0x5b/0x310 [ 1982.705859] create_object.isra.0+0x3a/0xa20 [ 1982.706447] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1982.707168] kmem_cache_alloc+0x159/0x310 [ 1982.707758] anon_vma_clone+0xdc/0x590 [ 1982.708330] anon_vma_fork+0x82/0x640 [ 1982.708853] ? __vm_enough_memory+0x184/0x360 [ 1982.709506] copy_process+0x7218/0x7800 [ 1982.710113] ? __cleanup_sighand+0xb0/0xb0 [ 1982.710729] ? _copy_from_user+0xfb/0x1b0 [ 1982.711314] kernel_clone+0xe7/0x980 [ 1982.711840] ? __lockdep_reset_lock+0x180/0x180 [ 1982.712492] ? create_io_thread+0xf0/0xf0 [ 1982.713097] ? ksys_write+0x21a/0x260 [ 1982.713699] ? lock_downgrade+0x6d0/0x6d0 [ 1982.714271] __do_sys_clone3+0x1e5/0x320 [ 1982.714832] ? __do_sys_clone+0x110/0x110 [ 1982.715437] ? rcu_read_lock_any_held+0x75/0xa0 [ 1982.716078] ? vfs_write+0x354/0xa70 [ 1982.716616] ? fput_many+0x2f/0x1a0 [ 1982.717134] ? ksys_write+0x1a9/0x260 [ 1982.717693] ? __ia32_sys_read+0xb0/0xb0 [ 1982.718268] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.718991] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.719697] ? trace_hardirqs_on+0x5b/0x180 [ 1982.720300] do_syscall_64+0x33/0x40 [ 1982.720820] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1982.721565] RIP: 0033:0x7fb32fdf8b19 [ 1982.722090] 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 [ 1982.724613] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1982.725711] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1982.726697] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1982.727685] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1982.728651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1982.729661] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:36:51 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0), &(0x7f0000000340)) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) r4 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) dup2(0xffffffffffffffff, r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 08:36:51 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000702000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) [ 1982.796344] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 08:36:51 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (fail_nth: 65) 08:36:51 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x0, 0x0, 0x2, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) 08:36:51 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000802000019000000080100000f00000000000000020000000610c2b3ea0008000080000020000000d6f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)) 08:36:51 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) (fail_nth: 81) [ 1982.890961] FAULT_INJECTION: forcing a failure. [ 1982.890961] name failslab, interval 1, probability 0, space 0, times 0 [ 1982.892705] CPU: 0 PID: 10955 Comm: syz-executor.2 Not tainted 5.10.194 #1 [ 1982.893730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1982.894898] Call Trace: [ 1982.895311] dump_stack+0x107/0x167 [ 1982.895823] should_fail.cold+0x5/0xa [ 1982.896356] ? create_object.isra.0+0x3a/0xa20 [ 1982.897011] should_failslab+0x5/0x20 [ 1982.897592] kmem_cache_alloc+0x5b/0x310 [ 1982.898153] create_object.isra.0+0x3a/0xa20 [ 1982.898772] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1982.899490] kmem_cache_alloc+0x159/0x310 [ 1982.900070] anon_vma_clone+0xdc/0x590 [ 1982.900613] anon_vma_fork+0x82/0x640 [ 1982.901154] ? __vm_enough_memory+0x184/0x360 [ 1982.901813] copy_process+0x7218/0x7800 [ 1982.902445] ? __cleanup_sighand+0xb0/0xb0 [ 1982.903070] ? _copy_from_user+0xfb/0x1b0 [ 1982.903680] kernel_clone+0xe7/0x980 [ 1982.904216] ? __lockdep_reset_lock+0x180/0x180 [ 1982.904894] ? create_io_thread+0xf0/0xf0 [ 1982.905597] ? ksys_write+0x21a/0x260 [ 1982.906167] ? lock_downgrade+0x6d0/0x6d0 [ 1982.906782] __do_sys_clone3+0x1e5/0x320 [ 1982.907365] ? __do_sys_clone+0x110/0x110 [ 1982.908053] ? rcu_read_lock_any_held+0x75/0xa0 [ 1982.908742] ? vfs_write+0x354/0xa70 [ 1982.909317] ? fput_many+0x2f/0x1a0 [ 1982.909838] ? ksys_write+0x1a9/0x260 [ 1982.910379] ? __ia32_sys_read+0xb0/0xb0 [ 1982.910978] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1982.911701] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.912440] ? trace_hardirqs_on+0x5b/0x180 [ 1982.913048] do_syscall_64+0x33/0x40 [ 1982.913612] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1982.914347] RIP: 0033:0x7fb32fdf8b19 [ 1982.914873] 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 [ 1982.917537] RSP: 002b:00007fb32d36e188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 1982.918627] RAX: ffffffffffffffda RBX: 00007fb32ff0bf60 RCX: 00007fb32fdf8b19 [ 1982.919659] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000000 [ 1982.920685] RBP: 00007fb32d36e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1982.921730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1982.922729] R13: 00007ffd9951dfcf R14: 00007fb32d36e300 R15: 0000000000022000 08:36:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0xffffffff) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/253, 0xfd}], 0x1, 0x0, 0x3) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES64=r2, @ANYRESHEX=r1]) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/timers\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000300)='ip6gretap0\x00', &(0x7f0000000440)='./file2\x00', 0xffffffffffffff9c) creat(0x0, 0x30) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r4, &(0x7f0000000200)='./file0\x00', 0x86) (fail_nth: 45) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000480)='cpu.max\x00', 0x2, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f00000002c0)='ip6gretap0\x00', &(0x7f00000003c0)='./file2\x00', r4) 08:36:51 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1983.028524] RSP: 002b:00007fc10070a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1983.029591] RAX: ffffffffffffffda RBX: 00007fc1032a7f60 RCX: 00007fc103194b19 [ 1983.030608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1983.031612] RBP: 00007fc10070a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1983.032604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1983.033704] R13: 00007ffe3af31a6f R14: 00007fc10070a300 R15: 0000000000022000 [ 1983.048299] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1983.088501] EXT4-fs (loop7): Invalid log cluster size: 3015839750 [ 1983.103343] FAULT_INJECTION: forcing a failure. [ 1983.103343] name failslab, interval 1, probability 0, space 0, times 0 [ 1983.104923] CPU: 0 PID: 10964 Comm: syz-executor.0 Not tainted 5.10.194 #1 [ 1983.105880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1983.107018] Call Trace: [ 1983.107406] dump_stack+0x107/0x167 [ 1983.107916] should_fail.cold+0x5/0xa [ 1983.108471] ? create_object.isra.0+0x3a/0xa20 [ 1983.109132] should_failslab+0x5/0x20 [ 1983.109706] kmem_cache_alloc+0x5b/0x310 [ 1983.110307] ? sidtab_sid2str_get+0x65/0x720 [ 1983.110953] create_object.isra.0+0x3a/0xa20 [ 1983.111576] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1983.112307] __kmalloc_track_caller+0x177/0x370 [ 1983.112989] ? sidtab_sid2str_get+0x17e/0x720 [ 1983.113669] kmemdup+0x23/0x50 [ 1983.114133] sidtab_sid2str_get+0x17e/0x720 [ 1983.114748] sidtab_entry_to_string+0x33/0x110 [ 1983.115376] security_sid_to_context_core+0x33c/0x5d0 [ 1983.116110] selinux_kernfs_init_security+0x239/0x4c0 [ 1983.116825] ? selinux_file_mprotect+0x610/0x610 [ 1983.117515] ? find_held_lock+0x2c/0x110 [ 1983.118089] ? __kernfs_new_node+0x2ad/0x860 [ 1983.118683] ? rwlock_bug.part.0+0x90/0x90 [ 1983.119248] security_kernfs_init_security+0x4e/0xb0 [ 1983.119943] __kernfs_new_node+0x531/0x860 [ 1983.120513] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1983.121172] ? __lock_acquire+0x1657/0x5b00 [ 1983.121751] ? perf_trace_lock+0xac/0x490 [ 1983.122306] ? __lockdep_reset_lock+0x180/0x180 [ 1983.122939] kernfs_new_node+0x93/0x120 [ 1983.123490] __kernfs_create_file+0x51/0x350 [ 1983.124103] cgroup_addrm_files+0x3c8/0x9b0 [ 1983.124694] ? cgroup_css.part.0.isra.0+0x110/0x110 [ 1983.125435] ? cgroup_kn_set_ugid+0x175/0x1f0 [ 1983.126064] ? cgroup_file_name+0x210/0x210 [ 1983.126667] ? cgroup_propagate_control+0x3b9/0x520 [ 1983.127373] css_populate_dir+0x304/0x460 [ 1983.127962] cgroup_mkdir+0xa36/0xf50 [ 1983.128501] ? cgroup_destroy_locked+0x710/0x710 [ 1983.129172] kernfs_iop_mkdir+0x14d/0x1e0 [ 1983.129786] vfs_mkdir+0x493/0x700 [ 1983.130298] do_mkdirat+0x150/0x2b0 [ 1983.130810] ? user_path_create+0xf0/0xf0 [ 1983.131407] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1983.132142] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1983.132868] do_syscall_64+0x33/0x40 [ 1983.133408] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1983.134109] RIP: 0033:0x7f365e38bb19 [ 1983.134618] 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 [ 1983.137102] RSP: 002b:00007f365b901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 1983.138175] RAX: ffffffffffffffda RBX: 00007f365e49ef60 RCX: 00007f365e38bb19 [ 1983.139142] RDX: 0000000000000086 RSI: 0000000020000200 RDI: 0000000000000008 [ 1983.140113] RBP: 00007f365b9011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1983.141082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1983.142062] R13: 00007ffde48bd85f R14: 00007f365b901300 R15: 0000000000022000 [ 1983.181213] EXT4-fs (loop7): Invalid log cluster size: 3015839750 08:36:51 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E\x83\f\x1fe\xf3\x1d\xfd0xffffffffffffffff}, './file0\x00'}) dup(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200), 0x6}, 0x43450, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x6, 0x44, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0xc, r1, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 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, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0x3f, 0xcc, 0xb, 0xfd, 0x0, 0x6, 0x40005, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x1}, 0x220, 0x7, 0x5, 0x7, 0x5d3c5798, 0x5, 0x81, 0x0, 0x7bac, 0x0, 0x7fffffff}, 0x0, 0x1, 0xffffffffffffffff, 0x7) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) unshare(0x42000000) [ 1983.302019] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1996.920195] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8880474ed1a0 (size 144): comm "syz-executor.0", pid 10930, jiffies 4296649532 (age 22.036s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 23 0c 08 65 00 00 00 00 ........#..e.... 9e 2d 5c 11 00 00 00 00 23 0c 08 65 00 00 00 00 .-\.....#..e.... backtrace: [<00000000d99dd49b>] __kernfs_iattrs+0xbc/0x470 [<00000000cce868be>] kernfs_xattr_set+0x2b/0x80 [<0000000085536fa0>] selinux_kernfs_init_security+0x26d/0x4c0 [<000000004f7d6cd7>] security_kernfs_init_security+0x4e/0xb0 [<0000000095780bbe>] __kernfs_new_node+0x531/0x860 [<00000000e665ce66>] kernfs_new_node+0x93/0x120 [<000000004032af9a>] __kernfs_create_file+0x51/0x350 [<00000000e7e8a37d>] cgroup_addrm_files+0x3c8/0x9b0 [<00000000169b6011>] css_populate_dir+0x304/0x460 [<000000005558aced>] cgroup_mkdir+0xa36/0xf50 [<00000000444f7c35>] kernfs_iop_mkdir+0x14d/0x1e0 [<000000009f2028e5>] vfs_mkdir+0x493/0x700 [<000000005a95bed4>] do_mkdirat+0x150/0x2b0 [<00000000695a6d0d>] do_syscall_64+0x33/0x40 [<00000000e09d592a>] entry_SYSCALL_64_after_hwframe+0x62/0xc7 BUG: leak checking failed VM DIAGNOSIS: 08:37:13 Registers: info registers vcpu 0 RAX=ffffffff83e55320 RBX=0000000000000000 RCX=ffffffff83e3d3dc RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e55928 RBP=fffffbfff09c6450 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c16b R10=ffffed100d9c782d R11=0000000000000001 R12=0000000000000000 R13=ffffffff85671548 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e5532e 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 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=00007fe9318c29e8 CR3=000000000b3c2000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff4ff0 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=0a64656c69616620676e696b63656863 XMM02=31636e75662e6e75522e6c697475736f XMM03=00000000000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=666666667830202c307830286e65706f XMM09=7830202c666666666666666666666666 XMM10=66666666666666666666667830202c30 XMM11=68736e750a29307830202c6666666666 XMM12=0a293030303030303234783028657261 XMM13=30202c307830202c307830202c307830 XMM14=7830202c307830202c307830202c3078 XMM15=307830202c307830202c307830202c30 info registers vcpu 1 RAX=ffffffff83e55320 RBX=0000000000000001 RCX=ffffffff83e3d3dc RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e55928 RBP=ffffed100112e000 RSP=ffff88800897fe70 R8 =0000000000000001 R9 =ffff88806cf3c16b R10=ffffed100d9e782d R11=0000000000000001 R12=0000000000000001 R13=ffffffff85671548 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e5532e 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=00007ffe0223f6e0 CR3=000000001b912000 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=00001f80 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=656a626f206465636e6572656665726e XMM02=2934343120657a697328203061316465 XMM03=3120646970202c22302e726f74756365 XMM04=2e2e2e2e2e2e2e202030302030302030 XMM05=20303020303020303020303020303020 XMM06=65747962203233207473726966282070 XMM07=32322065676128203233353934363639 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000