0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x0, 0x0) 00:31:59 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x0, 0x0) 00:31:59 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x0, 0x0) 00:31:59 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:00 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, 0x0, 0x140c0, 0x0) 00:32:00 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:32:00 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:00 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:14 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:14 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:14 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:14 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0xe) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:14 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:14 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:14 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:14 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, 0x0, 0x140c0, 0x0) 00:32:14 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:14 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:14 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) openat(0xffffffffffffffff, 0x0, 0x107100, 0x0) 00:32:15 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:15 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:15 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, 0x0, &(0x7f0000005900)) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:32:15 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:28 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:32:28 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:28 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:28 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:28 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:28 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:28 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:28 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:28 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:43 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:43 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:43 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:43 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:43 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:43 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:43 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:43 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:32:43 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:43 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:32:43 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:32:44 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = getpgid(0xffffffffffffffff) kcmp(0x0, r5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:44 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = getpgid(0xffffffffffffffff) kcmp(0x0, r5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:44 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:44 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:44 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:44 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:44 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:44 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x40085203, &(0x7f0000000100)) 00:32:44 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:58 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:58 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:58 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:58 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:58 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:58 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:32:58 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:58 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x40085203, &(0x7f0000000100)) 00:32:58 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x40085203, &(0x7f0000000100)) 00:32:58 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:58 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, 0x0) 00:32:58 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, 0x0) 00:32:58 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, 0x0) 00:32:58 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:32:58 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:58 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:32:59 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:32:59 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:11 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:11 executing program 5: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:11 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:33:11 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:11 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r2, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:11 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:11 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:11 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:11 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:11 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:11 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:11 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:12 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:33:12 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) 00:33:12 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:12 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) 00:33:30 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:30 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:30 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) 00:33:30 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) 00:33:30 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:30 executing program 5: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:30 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:33:30 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 711.258559] blktrace: Concurrent blktraces are not allowed on sg0 00:33:30 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:30 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) [ 711.404633] blktrace: Concurrent blktraces are not allowed on sg0 00:33:45 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() kcmp(r5, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:45 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, 0xffffffffffffffff) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:45 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:33:45 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) 00:33:45 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:45 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() kcmp(r5, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:45 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() kcmp(r5, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:45 executing program 5: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 726.158045] blktrace: Concurrent blktraces are not allowed on sg0 00:33:45 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:45 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:45 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:46 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:46 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:33:46 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:46 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:46 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:33:46 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:46 executing program 7: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:33:46 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, 0xffffffffffffffff) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:46 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:33:46 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 727.099830] blktrace: Concurrent blktraces are not allowed on sg0 00:34:01 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, 0xffffffffffffffff) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:01 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:01 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:01 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:34:01 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:01 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:01 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:01 executing program 7: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 741.914287] blktrace: Concurrent blktraces are not allowed on sg0 [ 741.916523] blktrace: Concurrent blktraces are not allowed on sg0 00:34:01 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 741.976382] blktrace: Concurrent blktraces are not allowed on sg0 00:34:01 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:01 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, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:01 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:01 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:34:15 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:15 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:34:15 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) 00:34:15 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:15 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:34:15 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:15 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:15 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 755.832133] blktrace: Concurrent blktraces are not allowed on sg0 00:34:15 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:15 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) [ 755.948727] blktrace: Concurrent blktraces are not allowed on sg0 00:34:28 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:28 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:28 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:28 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) 00:34:28 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:28 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:28 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:34:28 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = gettid() r5 = getpgid(0xffffffffffffffff) kcmp(r4, r5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 768.841098] blktrace: Concurrent blktraces are not allowed on sg0 [ 768.842164] blktrace: Concurrent blktraces are not allowed on sg0 00:34:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:28 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:28 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 769.003695] blktrace: Concurrent blktraces are not allowed on sg0 00:34:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = gettid() r5 = getpgid(0xffffffffffffffff) kcmp(r4, r5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:28 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:28 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:44 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) 00:34:44 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:44 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) 00:34:44 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:34:44 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:44 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:44 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:44 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 785.244148] blktrace: Concurrent blktraces are not allowed on sg0 [ 785.247317] blktrace: Concurrent blktraces are not allowed on sg0 00:34:44 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) 00:34:44 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = gettid() r5 = getpgid(0xffffffffffffffff) kcmp(r4, r5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:44 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:44 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 785.466623] blktrace: Concurrent blktraces are not allowed on sg0 00:34:45 executing program 6: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:45 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:45 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:45 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:45 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0xe) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:34:45 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:45 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:34:45 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:45 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, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:45 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:34:45 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:45 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) 00:34:45 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:59 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, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:59 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:59 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:59 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:59 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x40085203, &(0x7f0000000100)) 00:34:59 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:59 executing program 6: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:59 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:34:59 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x40085203, &(0x7f0000000100)) 00:34:59 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:59 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x40085203, &(0x7f0000000100)) 00:34:59 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:59 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, 0x0) 00:34:59 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:34:59 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, 0x0) 00:34:59 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:00 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = getpgid(0xffffffffffffffff) kcmp(0x0, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:14 executing program 6: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:14 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, 0x0) 00:35:14 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:14 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:14 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:14 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:14 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 815.454420] blktrace: Concurrent blktraces are not allowed on sg0 00:35:28 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:28 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:28 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:28 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:28 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:28 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) 00:35:28 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = getpgid(0xffffffffffffffff) kcmp(0x0, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:28 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = getpgid(0xffffffffffffffff) kcmp(0x0, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 829.385552] blktrace: Concurrent blktraces are not allowed on sg0 [ 829.386487] blktrace: Concurrent blktraces are not allowed on sg0 00:35:28 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:28 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:28 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:28 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:44 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:44 executing program 6: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:44 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:44 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = getpgid(0xffffffffffffffff) kcmp(0x0, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:44 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = getpgid(0xffffffffffffffff) kcmp(0x0, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:44 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = getpgid(0xffffffffffffffff) kcmp(0x0, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:44 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:44 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:44 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:44 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:44 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:44 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:44 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:57 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:57 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:57 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:57 executing program 6: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:57 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = getpgid(0xffffffffffffffff) kcmp(0x0, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:57 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:57 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:57 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) [ 858.055535] blktrace: Concurrent blktraces are not allowed on sg0 00:35:57 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:57 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:57 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:57 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:57 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:57 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 858.361458] blktrace: Concurrent blktraces are not allowed on sg0 00:35:57 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 858.417747] blktrace: Concurrent blktraces are not allowed on sg0 00:35:57 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:35:57 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) gettid() getpgid(0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:35:57 executing program 6: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:12 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:12 executing program 6: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:12 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:12 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:12 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:12 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:12 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) gettid() getpgid(0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:12 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) gettid() getpgid(0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 873.269309] blktrace: Concurrent blktraces are not allowed on sg0 [ 873.278460] blktrace: Concurrent blktraces are not allowed on sg0 00:36:12 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:12 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:12 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:12 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:13 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:13 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:28 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:28 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:28 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:28 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:28 executing program 7: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) gettid() getpgid(0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:28 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:28 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 888.922467] blktrace: Concurrent blktraces are not allowed on sg0 [ 888.924225] blktrace: Concurrent blktraces are not allowed on sg0 00:36:28 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:28 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:28 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:28 executing program 7: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:28 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:28 executing program 7: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:28 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:28 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:42 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:42 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:42 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:42 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:42 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) 00:36:42 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:42 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:42 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, 0x0, 0x0) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:42 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:42 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:42 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:42 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:42 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:42 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:42 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:42 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:54 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:55 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:55 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:55 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:55 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:55 executing program 7: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, 0x0, 0x0) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:55 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0xe) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) [ 915.575617] blktrace: Concurrent blktraces are not allowed on sg0 [ 915.577629] blktrace: Concurrent blktraces are not allowed on sg0 00:36:55 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:55 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:55 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:36:55 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:55 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:55 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 915.715259] blktrace: Concurrent blktraces are not allowed on sg0 00:36:55 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:55 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:55 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:36:55 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 915.807283] blktrace: Concurrent blktraces are not allowed on sg0 00:36:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, 0x0, 0x0) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:08 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(0x0, &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:08 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:37:08 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:08 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:37:08 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:08 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:37:08 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:08 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 929.327577] blktrace: Concurrent blktraces are not allowed on sg0 00:37:08 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001180)=ANY=[@ANYBLOB="2c0000002500210c0000000000000000000000000400000008000000", @ANYRES32, @ANYBLOB="0c0000000000000000fdab0000c9774c7de500"], 0x2c}}, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:37:08 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:37:08 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001180)=ANY=[@ANYBLOB="2c0000002500210c0000000000000000000000000400000008000000", @ANYRES32, @ANYBLOB="0c0000000000000000fdab0000c9774c7de500"], 0x2c}}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:37:08 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:37:08 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x140c0, 0x0) [ 929.440719] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 00:37:08 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 929.481221] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 00:37:23 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:23 executing program 4: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:37:23 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:23 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(0x0, &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:23 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:23 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(0x0, &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:23 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:23 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001180)=ANY=[@ANYBLOB="2c0000002500210c0000000000000000000000000400000008000000", @ANYRES32, @ANYBLOB="0c0000000000000000fdab0000c9774c7de500"], 0x2c}}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 944.581726] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 00:37:24 executing program 1: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001180)=ANY=[@ANYBLOB="2c0000002500210c0000000000000000000000000400000008000000", @ANYRES32, @ANYBLOB="0c0000000000000000fdab0000c9774c7de500"], 0x2c}}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:37:24 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:24 executing program 2: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x12f142, 0x15c) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001180)=ANY=[@ANYBLOB="2c0000002500210c0000000000000000000000000400000008000000", @ANYRES32, @ANYBLOB="0c0000000000000000fdab0000c9774c7de500"], 0x2c}}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:37:24 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0xe) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) [ 944.695191] blktrace: Concurrent blktraces are not allowed on sg0 00:37:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 944.748262] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 944.767108] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 00:37:24 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) (fail_nth: 1) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:37:24 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 1) 00:37:24 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 1) [ 944.835464] FAULT_INJECTION: forcing a failure. [ 944.835464] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 944.838201] CPU: 0 PID: 6518 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 944.839626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 944.841324] Call Trace: [ 944.841871] dump_stack+0x107/0x167 [ 944.842627] should_fail.cold+0x5/0xa [ 944.843448] _copy_to_user+0x2e/0x180 [ 944.844234] simple_read_from_buffer+0xcc/0x160 [ 944.845196] proc_fail_nth_read+0x198/0x230 [ 944.846074] ? proc_sessionid_read+0x230/0x230 [ 944.847006] ? security_file_permission+0x24e/0x570 [ 944.848028] ? perf_trace_initcall_start+0x101/0x380 [ 944.849070] ? proc_sessionid_read+0x230/0x230 [ 944.849999] vfs_read+0x228/0x580 [ 944.850724] ksys_read+0x12d/0x260 [ 944.851474] ? vfs_write+0xa70/0xa70 [ 944.852254] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 944.853327] ? syscall_enter_from_user_mode+0x1d/0x50 [ 944.854394] do_syscall_64+0x33/0x40 [ 944.855169] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 944.856221] RIP: 0033:0x7f53a1aec69c [ 944.856252] FAULT_INJECTION: forcing a failure. [ 944.856252] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 944.856982] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 944.857009] RSP: 002b:00007f539f0af170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 944.864099] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f53a1aec69c [ 944.865562] RDX: 000000000000000f RSI: 00007f539f0af1e0 RDI: 0000000000000006 [ 944.867031] RBP: 00007f539f0af1d0 R08: 0000000000000000 R09: 0000000000000000 [ 944.868492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 944.869940] R13: 00007ffd3205d69f R14: 00007f539f0af300 R15: 0000000000022000 [ 944.871439] CPU: 1 PID: 6520 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 944.872491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 944.873773] Call Trace: [ 944.874178] dump_stack+0x107/0x167 [ 944.874739] should_fail.cold+0x5/0xa [ 944.875337] _copy_from_iter+0x202/0xe80 [ 944.875972] ? lock_acquire+0x197/0x470 [ 944.876582] write_pool_user.part.0+0xa9/0x2a0 [ 944.877278] ? blake2s.constprop.0+0x160/0x160 [ 944.877979] ? import_single_range+0x24d/0x2e0 [ 944.878672] random_ioctl+0x38f/0x420 [ 944.879256] ? urandom_read_iter+0xb0/0xb0 [ 944.879904] ? selinux_file_ioctl+0xb6/0x270 [ 944.880574] ? urandom_read_iter+0xb0/0xb0 [ 944.881218] __x64_sys_ioctl+0x19a/0x210 [ 944.881845] do_syscall_64+0x33/0x40 [ 944.882403] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 944.883188] RIP: 0033:0x7f3e7c300b19 [ 944.883753] 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 [ 944.886545] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 944.887708] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 944.888779] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 944.889868] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 944.890962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 944.892084] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 944.909605] FAULT_INJECTION: forcing a failure. [ 944.909605] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 944.913458] CPU: 0 PID: 6522 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 944.914882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 944.916587] Call Trace: [ 944.917126] dump_stack+0x107/0x167 00:37:24 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 944.917874] should_fail.cold+0x5/0xa [ 944.918839] _copy_from_iter+0x202/0xe80 [ 944.919692] ? lock_acquire+0x197/0x470 [ 944.920520] write_pool_user.part.0+0xa9/0x2a0 [ 944.921458] ? blake2s.constprop.0+0x160/0x160 [ 944.922391] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 944.923510] ? random_ioctl+0x377/0x420 [ 944.924339] random_ioctl+0x38f/0x420 [ 944.925115] ? urandom_read_iter+0xb0/0xb0 [ 944.925984] ? selinux_file_ioctl+0xb6/0x270 [ 944.926878] ? urandom_read_iter+0xb0/0xb0 [ 944.927753] __x64_sys_ioctl+0x19a/0x210 [ 944.928585] do_syscall_64+0x33/0x40 [ 944.929343] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 944.930381] RIP: 0033:0x7f8a66699b19 [ 944.931142] 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 [ 944.934910] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 944.936483] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 944.937954] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 944.939422] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 944.940882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 944.942341] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:37:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:24 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(0x0, &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 944.962268] FAULT_INJECTION: forcing a failure. [ 944.962268] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 944.964908] CPU: 0 PID: 6524 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 944.966303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 944.968054] Call Trace: [ 944.968616] dump_stack+0x107/0x167 [ 944.969406] should_fail.cold+0x5/0xa [ 944.970221] _copy_from_iter+0x202/0xe80 [ 944.971107] ? lock_acquire+0x197/0x470 [ 944.971952] write_pool_user.part.0+0xa9/0x2a0 [ 944.972924] ? blake2s.constprop.0+0x160/0x160 [ 944.973875] ? import_single_range+0x24d/0x2e0 [ 944.974805] random_ioctl+0x38f/0x420 [ 944.975602] ? urandom_read_iter+0xb0/0xb0 [ 944.976470] ? selinux_file_ioctl+0xb6/0x270 [ 944.977396] ? urandom_read_iter+0xb0/0xb0 [ 944.978263] __x64_sys_ioctl+0x19a/0x210 [ 944.979123] do_syscall_64+0x33/0x40 [ 944.979888] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 944.980933] RIP: 0033:0x7f574d583b19 [ 944.981693] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 944.985448] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 944.987005] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 944.988481] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 944.989926] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 944.991400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 944.992852] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:37:24 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:37:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 945.046399] FAULT_INJECTION: forcing a failure. [ 945.046399] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 945.048472] CPU: 1 PID: 6530 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 945.049510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 945.050762] Call Trace: [ 945.051178] dump_stack+0x107/0x167 [ 945.051735] should_fail.cold+0x5/0xa [ 945.052315] _copy_from_user+0x2e/0x1b0 [ 945.052923] __blk_trace_setup+0x96/0x180 [ 945.053553] ? do_blk_trace_setup+0xc10/0xc10 [ 945.054239] ? lock_acquire+0x197/0x470 [ 945.054849] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 945.055668] blk_trace_setup+0x43/0x60 [ 945.056256] sg_ioctl_common+0x634/0x2570 [ 945.056878] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 945.057651] ? do_vfs_ioctl+0x283/0x10d0 [ 945.058260] ? sg_write+0x120/0x120 [ 945.058808] ? generic_block_fiemap+0x60/0x60 [ 945.059498] ? __mutex_unlock_slowpath+0xe1/0x600 [ 945.060231] ? selinux_file_ioctl+0xb6/0x270 [ 945.060895] ? sg_compat_ioctl+0x120/0x120 [ 945.061528] sg_ioctl+0x8f/0x120 [ 945.062045] __x64_sys_ioctl+0x19a/0x210 [ 945.062668] do_syscall_64+0x33/0x40 [ 945.063235] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 945.064007] RIP: 0033:0x7fdfea7b6b19 [ 945.064565] 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 [ 945.067338] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 945.068473] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 945.069539] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 945.070604] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 945.071669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 945.072735] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:37:24 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 2) 00:37:24 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:37:24 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), 0x0, 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:24 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 2) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 945.186539] FAULT_INJECTION: forcing a failure. [ 945.186539] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 945.189405] CPU: 0 PID: 6537 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 945.190831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 945.192566] Call Trace: [ 945.193115] dump_stack+0x107/0x167 [ 945.193866] should_fail.cold+0x5/0xa [ 945.194668] _copy_from_iter+0x202/0xe80 [ 945.195552] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 945.196590] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 945.197624] write_pool_user.part.0+0xa9/0x2a0 [ 945.198559] ? blake2s.constprop.0+0x160/0x160 [ 945.199503] ? __sanitizer_cov_trace_pc+0x52/0x60 [ 945.200481] ? import_single_range+0x24d/0x2e0 [ 945.201422] random_ioctl+0x38f/0x420 [ 945.202201] ? urandom_read_iter+0xb0/0xb0 [ 945.203077] ? selinux_file_ioctl+0xb6/0x270 [ 945.203974] ? urandom_read_iter+0xb0/0xb0 [ 945.204835] __x64_sys_ioctl+0x19a/0x210 [ 945.205671] do_syscall_64+0x33/0x40 [ 945.206433] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 945.207498] RIP: 0033:0x7f8a66699b19 [ 945.208259] 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 [ 945.212025] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 945.213573] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 945.215038] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 945.216507] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 945.217950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 945.219411] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 945.232317] FAULT_INJECTION: forcing a failure. [ 945.232317] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 945.234973] CPU: 0 PID: 6540 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 945.236400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 945.238102] Call Trace: [ 945.238636] dump_stack+0x107/0x167 [ 945.239409] should_fail.cold+0x5/0xa [ 945.240186] _copy_from_iter+0x202/0xe80 [ 945.241018] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 945.242079] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 945.243113] ? trace_hardirqs_on+0x5b/0x180 [ 945.243993] write_pool_user.part.0+0xa9/0x2a0 [ 945.244923] ? blake2s.constprop.0+0x160/0x160 [ 945.245866] ? import_single_range+0x24d/0x2e0 [ 945.246801] random_ioctl+0x38f/0x420 [ 945.247596] ? urandom_read_iter+0xb0/0xb0 [ 945.248460] ? selinux_file_ioctl+0xb6/0x270 [ 945.249356] ? urandom_read_iter+0xb0/0xb0 [ 945.250218] __x64_sys_ioctl+0x19a/0x210 [ 945.251060] do_syscall_64+0x33/0x40 [ 945.251817] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 945.252852] RIP: 0033:0x7f574d583b19 [ 945.253607] 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 [ 945.257360] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 945.258904] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 945.260366] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 945.261812] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 945.263268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 945.264711] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:37:37 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 2) 00:37:37 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:37:37 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), 0x0, 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:37 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0xe) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) 00:37:37 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:37 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 3) 00:37:37 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 3) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:37:37 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 2) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 957.976533] FAULT_INJECTION: forcing a failure. [ 957.976533] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 957.978561] CPU: 1 PID: 6561 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 957.979688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 957.980629] Call Trace: [ 957.980931] dump_stack+0x107/0x167 [ 957.981334] should_fail.cold+0x5/0xa [ 957.981763] _copy_from_iter+0x202/0xe80 [ 957.982219] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 957.982814] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 957.983385] ? trace_hardirqs_on+0x5b/0x180 [ 957.983875] write_pool_user.part.0+0xa9/0x2a0 [ 957.984376] ? blake2s.constprop.0+0x160/0x160 [ 957.984881] ? import_single_range+0x24d/0x2e0 [ 957.985394] random_ioctl+0x38f/0x420 [ 957.985823] ? urandom_read_iter+0xb0/0xb0 [ 957.986309] ? selinux_file_ioctl+0xb6/0x270 [ 957.986799] ? urandom_read_iter+0xb0/0xb0 [ 957.987296] __x64_sys_ioctl+0x19a/0x210 [ 957.987756] do_syscall_64+0x33/0x40 [ 957.988182] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 957.988769] RIP: 0033:0x7f3e7c300b19 [ 957.989190] 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 [ 957.991304] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 957.992168] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 957.992979] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 957.993798] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 957.994598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 957.995427] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 958.003695] FAULT_INJECTION: forcing a failure. [ 958.003695] name failslab, interval 1, probability 0, space 0, times 1 [ 958.006261] CPU: 0 PID: 6564 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 958.007676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 958.009384] Call Trace: [ 958.009930] dump_stack+0x107/0x167 [ 958.010712] should_fail.cold+0x5/0xa [ 958.011538] ? do_blk_trace_setup+0x1e3/0xc10 [ 958.012458] should_failslab+0x5/0x20 [ 958.013237] kmem_cache_alloc_trace+0x55/0x320 [ 958.014170] do_blk_trace_setup+0x1e3/0xc10 [ 958.015054] ? _copy_from_user+0xfb/0x1b0 [ 958.015911] __blk_trace_setup+0xca/0x180 [ 958.016756] ? do_blk_trace_setup+0xc10/0xc10 [ 958.017679] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 958.018767] ? find_held_lock+0x2c/0x110 [ 958.019625] blk_trace_setup+0x43/0x60 [ 958.020418] sg_ioctl_common+0x634/0x2570 [ 958.021257] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 958.022304] ? do_vfs_ioctl+0x283/0x10d0 [ 958.023133] ? sg_write+0x120/0x120 [ 958.023894] ? generic_block_fiemap+0x60/0x60 [ 958.024810] ? __fget_files+0x3a5/0x4c0 [ 958.025623] ? selinux_file_ioctl+0xb6/0x270 [ 958.026527] ? sg_compat_ioctl+0x120/0x120 [ 958.027400] sg_ioctl+0x8f/0x120 [ 958.028089] __x64_sys_ioctl+0x19a/0x210 [ 958.028929] do_syscall_64+0x33/0x40 [ 958.029690] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 958.030725] RIP: 0033:0x7fdfea7b6b19 [ 958.031503] 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 [ 958.035273] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 958.036818] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 958.038270] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 958.039730] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 958.041176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 958.042622] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 958.051731] FAULT_INJECTION: forcing a failure. [ 958.051731] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 958.054140] CPU: 0 PID: 6562 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 958.055537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 958.057220] Call Trace: [ 958.057754] dump_stack+0x107/0x167 [ 958.058498] should_fail.cold+0x5/0xa [ 958.059295] _copy_from_iter+0x202/0xe80 [ 958.060127] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 958.061196] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 958.062218] ? trace_hardirqs_on+0x5b/0x180 [ 958.063098] write_pool_user.part.0+0xa9/0x2a0 [ 958.064039] ? blake2s.constprop.0+0x160/0x160 [ 958.064972] ? import_single_range+0x24d/0x2e0 [ 958.065902] random_ioctl+0x38f/0x420 [ 958.066677] ? urandom_read_iter+0xb0/0xb0 [ 958.067561] ? selinux_file_ioctl+0xb6/0x270 [ 958.068454] ? urandom_read_iter+0xb0/0xb0 [ 958.069311] __x64_sys_ioctl+0x19a/0x210 [ 958.070136] do_syscall_64+0x33/0x40 [ 958.070893] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 958.071940] RIP: 0033:0x7f8a66699b19 [ 958.072694] 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 [ 958.076432] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 958.077974] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 958.079421] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 958.080864] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 958.082308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 958.083759] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 958.086756] FAULT_INJECTION: forcing a failure. [ 958.086756] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 958.089431] CPU: 0 PID: 6565 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 958.090819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 958.092516] Call Trace: [ 958.093049] dump_stack+0x107/0x167 [ 958.093793] should_fail.cold+0x5/0xa [ 958.094571] _copy_from_iter+0x202/0xe80 [ 958.095412] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 958.096445] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 958.097474] write_pool_user.part.0+0xa9/0x2a0 [ 958.098405] ? blake2s.constprop.0+0x160/0x160 [ 958.099350] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 958.100459] ? random_ioctl+0x385/0x420 [ 958.101268] random_ioctl+0x38f/0x420 [ 958.102040] ? urandom_read_iter+0xb0/0xb0 [ 958.102904] ? selinux_file_ioctl+0xb6/0x270 [ 958.103809] ? urandom_read_iter+0xb0/0xb0 [ 958.104665] __x64_sys_ioctl+0x19a/0x210 [ 958.105490] do_syscall_64+0x33/0x40 [ 958.106248] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 958.107293] RIP: 0033:0x7f574d583b19 [ 958.108051] 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 [ 958.111790] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 958.113331] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 958.114779] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 958.116243] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 958.117686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 958.119134] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:37:37 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:37 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:37 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 3) [ 958.166327] FAULT_INJECTION: forcing a failure. [ 958.166327] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:37:37 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 958.169020] CPU: 0 PID: 6572 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 958.170470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 958.172163] Call Trace: [ 958.172696] dump_stack+0x107/0x167 [ 958.173441] should_fail.cold+0x5/0xa [ 958.174217] _copy_from_iter+0x202/0xe80 [ 958.175055] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 958.176127] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 958.177150] ? trace_hardirqs_on+0x5b/0x180 [ 958.178027] write_pool_user.part.0+0xa9/0x2a0 [ 958.178955] ? blake2s.constprop.0+0x160/0x160 [ 958.179904] ? import_single_range+0x24d/0x2e0 [ 958.180837] random_ioctl+0x38f/0x420 [ 958.181612] ? urandom_read_iter+0xb0/0xb0 [ 958.182474] ? selinux_file_ioctl+0xb6/0x270 [ 958.183376] ? urandom_read_iter+0xb0/0xb0 [ 958.184238] __x64_sys_ioctl+0x19a/0x210 [ 958.185063] do_syscall_64+0x33/0x40 [ 958.185821] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 958.186860] RIP: 0033:0x7f3e7c300b19 [ 958.187629] 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 [ 958.191371] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 958.192923] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 958.194374] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 958.195837] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 958.197290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 958.198744] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:37:37 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 4) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:37:37 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 958.264622] FAULT_INJECTION: forcing a failure. [ 958.264622] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 958.267448] CPU: 0 PID: 6582 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 958.268859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 958.270558] Call Trace: [ 958.271098] dump_stack+0x107/0x167 [ 958.271871] should_fail.cold+0x5/0xa [ 958.272649] _copy_from_iter+0x202/0xe80 [ 958.273490] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 958.274554] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 958.275593] ? trace_hardirqs_on+0x5b/0x180 [ 958.276483] write_pool_user.part.0+0xa9/0x2a0 [ 958.277419] ? blake2s.constprop.0+0x160/0x160 [ 958.278355] ? import_single_range+0x24d/0x2e0 [ 958.279295] random_ioctl+0x38f/0x420 [ 958.280075] ? urandom_read_iter+0xb0/0xb0 [ 958.280942] ? selinux_file_ioctl+0xb6/0x270 [ 958.281841] ? urandom_read_iter+0xb0/0xb0 [ 958.282702] __x64_sys_ioctl+0x19a/0x210 [ 958.283555] do_syscall_64+0x33/0x40 [ 958.284318] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 958.285362] RIP: 0033:0x7f574d583b19 [ 958.286122] 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 [ 958.289877] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 958.291439] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 958.292893] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 958.294348] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 958.295808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 958.297259] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:37:50 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 4) 00:37:50 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) (fail_nth: 1) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:37:50 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 5) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:37:50 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 3) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:37:50 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), 0x0, 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 971.240055] FAULT_INJECTION: forcing a failure. [ 971.240055] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 971.241306] CPU: 1 PID: 6594 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 971.242006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.242842] Call Trace: [ 971.243143] dump_stack+0x107/0x167 [ 971.243529] should_fail.cold+0x5/0xa [ 971.243951] _copy_from_iter+0x202/0xe80 [ 971.244369] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.244892] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 971.245398] ? trace_hardirqs_on+0x5b/0x180 [ 971.245872] write_pool_user.part.0+0xa9/0x2a0 [ 971.246329] ? blake2s.constprop.0+0x160/0x160 [ 971.246828] ? import_single_range+0x24d/0x2e0 [ 971.247292] random_ioctl+0x38f/0x420 [ 971.247687] ? urandom_read_iter+0xb0/0xb0 [ 971.248160] ? selinux_file_ioctl+0xb6/0x270 [ 971.248608] ? urandom_read_iter+0xb0/0xb0 [ 971.249051] __x64_sys_ioctl+0x19a/0x210 [ 971.249479] do_syscall_64+0x33/0x40 [ 971.249881] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 971.250416] RIP: 0033:0x7f8a66699b19 [ 971.250815] 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 [ 971.252725] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 971.253561] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 971.254338] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 971.255087] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 971.255845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 971.256656] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 971.267319] FAULT_INJECTION: forcing a failure. [ 971.267319] name failslab, interval 1, probability 0, space 0, times 0 [ 971.268594] CPU: 1 PID: 6602 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 971.269314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.270134] Call Trace: [ 971.270401] dump_stack+0x107/0x167 [ 971.270806] should_fail.cold+0x5/0xa [ 971.271191] ? create_object.isra.0+0x3a/0xa20 [ 971.271665] should_failslab+0x5/0x20 [ 971.272054] kmem_cache_alloc+0x5b/0x310 [ 971.272497] create_object.isra.0+0x3a/0xa20 [ 971.272937] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 971.273450] kmem_cache_alloc_trace+0x151/0x320 [ 971.273916] do_blk_trace_setup+0x1e3/0xc10 [ 971.274383] ? _copy_from_user+0xfb/0x1b0 [ 971.274800] __blk_trace_setup+0xca/0x180 [ 971.275243] ? do_blk_trace_setup+0xc10/0xc10 [ 971.275716] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 971.276248] blk_trace_setup+0x43/0x60 [ 971.276670] sg_ioctl_common+0x634/0x2570 [ 971.277091] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 971.277611] ? do_vfs_ioctl+0x283/0x10d0 [ 971.278062] ? sg_write+0x120/0x120 [ 971.278438] ? generic_block_fiemap+0x60/0x60 [ 971.278937] ? __mutex_unlock_slowpath+0xe1/0x600 [ 971.279451] ? selinux_file_ioctl+0xb6/0x270 [ 971.279940] ? sg_compat_ioctl+0x120/0x120 [ 971.280381] sg_ioctl+0x8f/0x120 [ 971.280759] __x64_sys_ioctl+0x19a/0x210 [ 971.281191] do_syscall_64+0x33/0x40 [ 971.281604] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 971.282132] RIP: 0033:0x7fdfea7b6b19 [ 971.282546] 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 [ 971.284468] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 971.285264] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 971.285972] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 971.286764] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 971.287494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 971.288220] FAULT_INJECTION: forcing a failure. [ 971.288220] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 971.288313] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 971.291966] CPU: 0 PID: 6600 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 971.293394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.295089] Call Trace: [ 971.295640] dump_stack+0x107/0x167 [ 971.296395] should_fail.cold+0x5/0xa [ 971.296712] FAULT_INJECTION: forcing a failure. [ 971.296712] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 971.297179] _copy_from_iter+0x202/0xe80 [ 971.297207] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.297232] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 971.301335] ? trace_hardirqs_on+0x5b/0x180 [ 971.302222] write_pool_user.part.0+0xa9/0x2a0 [ 971.303152] ? blake2s.constprop.0+0x160/0x160 [ 971.304134] ? __sanitizer_cov_trace_pc+0x3c/0x60 [ 971.305136] ? import_single_range+0x24d/0x2e0 [ 971.306078] random_ioctl+0x38f/0x420 [ 971.306863] ? urandom_read_iter+0xb0/0xb0 [ 971.307749] ? selinux_file_ioctl+0xb6/0x270 [ 971.308657] ? urandom_read_iter+0xb0/0xb0 [ 971.309530] __x64_sys_ioctl+0x19a/0x210 [ 971.310370] do_syscall_64+0x33/0x40 [ 971.311140] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 971.312212] RIP: 0033:0x7f574d583b19 [ 971.312973] 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 [ 971.316772] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 971.318347] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 971.319817] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 971.321288] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 971.322740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 971.324227] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 971.325712] CPU: 1 PID: 6596 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 971.326503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.327326] Call Trace: [ 971.327636] dump_stack+0x107/0x167 [ 971.328036] should_fail.cold+0x5/0xa [ 971.328458] _copy_from_iter+0x202/0xe80 [ 971.328910] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.329497] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 971.330071] ? trace_hardirqs_on+0x5b/0x180 [ 971.330556] write_pool_user.part.0+0xa9/0x2a0 [ 971.331055] ? blake2s.constprop.0+0x160/0x160 [ 971.331580] ? import_single_range+0x24d/0x2e0 [ 971.332097] random_ioctl+0x38f/0x420 [ 971.332539] ? urandom_read_iter+0xb0/0xb0 [ 971.333009] ? selinux_file_ioctl+0xb6/0x270 [ 971.333504] ? urandom_read_iter+0xb0/0xb0 [ 971.333969] __x64_sys_ioctl+0x19a/0x210 [ 971.334419] do_syscall_64+0x33/0x40 [ 971.334830] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 971.335406] RIP: 0033:0x7f3e7c300b19 [ 971.335812] 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 [ 971.337819] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 971.338656] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 971.339445] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 971.340231] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 971.341019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 971.341801] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:37:50 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 4) 00:37:50 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:37:50 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:50 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 971.391384] FAULT_INJECTION: forcing a failure. [ 971.391384] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 971.393838] CPU: 0 PID: 6601 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 971.395227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.396911] Call Trace: [ 971.397436] dump_stack+0x107/0x167 [ 971.398168] should_fail.cold+0x5/0xa [ 971.398951] _copy_from_user+0x2e/0x1b0 [ 971.399768] __blk_trace_setup+0x96/0x180 [ 971.400616] ? do_blk_trace_setup+0xc10/0xc10 [ 971.401534] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 971.402609] blk_trace_setup+0x43/0x60 [ 971.403424] sg_ioctl_common+0x634/0x2570 [ 971.404278] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 971.405327] ? do_vfs_ioctl+0x283/0x10d0 [ 971.406160] ? sg_write+0x120/0x120 [ 971.406903] ? generic_block_fiemap+0x60/0x60 [ 971.407821] ? __mutex_unlock_slowpath+0xe1/0x600 [ 971.408840] ? selinux_file_ioctl+0xb6/0x270 [ 971.409725] ? sg_compat_ioctl+0x120/0x120 [ 971.410600] sg_ioctl+0x8f/0x120 [ 971.411290] __x64_sys_ioctl+0x19a/0x210 [ 971.412144] do_syscall_64+0x33/0x40 [ 971.412910] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 971.413949] RIP: 0033:0x7f915f479b19 [ 971.414691] 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 [ 971.418427] RSP: 002b:00007f915c9ef188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 971.420010] RAX: ffffffffffffffda RBX: 00007f915f58cf60 RCX: 00007f915f479b19 [ 971.421450] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000003 [ 971.422888] RBP: 00007f915c9ef1d0 R08: 0000000000000000 R09: 0000000000000000 [ 971.424333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 971.425767] R13: 00007fff76f67a8f R14: 00007f915c9ef300 R15: 0000000000022000 00:37:50 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 6) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:37:50 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 5) 00:37:50 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:37:50 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 5) [ 971.495541] FAULT_INJECTION: forcing a failure. [ 971.495541] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 971.498081] CPU: 0 PID: 6617 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 971.499509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.500343] FAULT_INJECTION: forcing a failure. [ 971.500343] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 971.501203] Call Trace: [ 971.501226] dump_stack+0x107/0x167 [ 971.501250] should_fail.cold+0x5/0xa [ 971.504520] _copy_from_iter+0x202/0xe80 [ 971.505365] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.506439] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 971.507479] ? trace_hardirqs_on+0x5b/0x180 [ 971.508361] write_pool_user.part.0+0xa9/0x2a0 [ 971.509299] ? blake2s.constprop.0+0x160/0x160 [ 971.510257] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 971.511398] ? random_ioctl+0x385/0x420 [ 971.512216] random_ioctl+0x38f/0x420 [ 971.513000] ? urandom_read_iter+0xb0/0xb0 [ 971.513875] ? selinux_file_ioctl+0xb6/0x270 [ 971.514779] ? urandom_read_iter+0xb0/0xb0 [ 971.515668] __x64_sys_ioctl+0x19a/0x210 [ 971.516509] do_syscall_64+0x33/0x40 [ 971.517276] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 971.518341] RIP: 0033:0x7f574d583b19 [ 971.519100] 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 [ 971.522854] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 971.524423] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 971.525872] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 971.527325] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 971.528779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 971.530232] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 971.531713] CPU: 1 PID: 6618 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 971.532478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.533387] Call Trace: [ 971.533685] dump_stack+0x107/0x167 [ 971.534094] should_fail.cold+0x5/0xa [ 971.534513] _copy_from_iter+0x202/0xe80 [ 971.534973] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.535567] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 971.536126] ? trace_hardirqs_on+0x5b/0x180 [ 971.536603] write_pool_user.part.0+0xa9/0x2a0 [ 971.537112] ? blake2s.constprop.0+0x160/0x160 [ 971.537613] ? import_single_range+0x24d/0x2e0 [ 971.538115] random_ioctl+0x38f/0x420 [ 971.538535] ? urandom_read_iter+0xb0/0xb0 [ 971.538962] ? selinux_file_ioctl+0xb6/0x270 [ 971.539451] ? urandom_read_iter+0xb0/0xb0 [ 971.539918] __x64_sys_ioctl+0x19a/0x210 [ 971.540368] do_syscall_64+0x33/0x40 [ 971.540777] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 971.541333] RIP: 0033:0x7f8a66699b19 [ 971.541756] 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 [ 971.543817] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 971.544636] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 971.545420] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 971.546198] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 971.546991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 971.547769] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 971.565236] FAULT_INJECTION: forcing a failure. [ 971.565236] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 971.566879] CPU: 1 PID: 6621 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 971.567642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 971.568576] Call Trace: [ 971.568849] dump_stack+0x107/0x167 [ 971.569263] should_fail.cold+0x5/0xa [ 971.569698] _copy_from_iter+0x202/0xe80 [ 971.570162] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 971.570743] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 971.571307] ? trace_hardirqs_on+0x5b/0x180 [ 971.571797] write_pool_user.part.0+0xa9/0x2a0 [ 971.572311] ? blake2s.constprop.0+0x160/0x160 [ 971.572824] ? import_single_range+0x24d/0x2e0 [ 971.573287] random_ioctl+0x38f/0x420 [ 971.573709] ? urandom_read_iter+0xb0/0xb0 [ 971.574187] ? selinux_file_ioctl+0xb6/0x270 [ 971.574677] ? urandom_read_iter+0xb0/0xb0 [ 971.575147] __x64_sys_ioctl+0x19a/0x210 [ 971.575622] do_syscall_64+0x33/0x40 [ 971.576045] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 971.576620] RIP: 0033:0x7f3e7c300b19 [ 971.577036] 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 [ 971.579096] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 971.579949] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 971.580743] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 971.581463] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 971.582264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 971.583066] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:38:03 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 6) 00:38:03 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 7) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:03 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) (fail_nth: 2) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:38:03 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2201, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:03 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 4) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 983.747782] FAULT_INJECTION: forcing a failure. [ 983.747782] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 983.750563] CPU: 1 PID: 6631 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 983.750914] FAULT_INJECTION: forcing a failure. [ 983.750914] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 983.751895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 983.751901] Call Trace: [ 983.751922] dump_stack+0x107/0x167 [ 983.751948] should_fail.cold+0x5/0xa [ 983.757781] _copy_from_iter+0x202/0xe80 [ 983.758558] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 983.759554] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 983.760510] ? trace_hardirqs_on+0x5b/0x180 [ 983.761329] write_pool_user.part.0+0xa9/0x2a0 [ 983.762194] ? blake2s.constprop.0+0x160/0x160 [ 983.763063] ? import_single_range+0x24d/0x2e0 [ 983.763940] random_ioctl+0x38f/0x420 [ 983.764658] ? urandom_read_iter+0xb0/0xb0 [ 983.765469] ? selinux_file_ioctl+0xb6/0x270 [ 983.766325] ? urandom_read_iter+0xb0/0xb0 [ 983.767146] __x64_sys_ioctl+0x19a/0x210 [ 983.767930] do_syscall_64+0x33/0x40 [ 983.768642] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 983.769626] RIP: 0033:0x7f574d583b19 [ 983.770355] 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 [ 983.773920] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 983.775369] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 983.776737] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 983.778092] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 983.779447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 983.780819] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 983.782201] CPU: 0 PID: 6635 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 983.783617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 983.785302] Call Trace: [ 983.785839] dump_stack+0x107/0x167 [ 983.786585] should_fail.cold+0x5/0xa [ 983.787353] _copy_to_user+0x2e/0x180 [ 983.788144] simple_read_from_buffer+0xcc/0x160 [ 983.789093] proc_fail_nth_read+0x198/0x230 [ 983.789972] ? proc_sessionid_read+0x230/0x230 [ 983.790902] ? security_file_permission+0x24e/0x570 [ 983.791928] ? perf_trace_initcall_start+0x101/0x380 [ 983.792964] ? proc_sessionid_read+0x230/0x230 [ 983.793887] vfs_read+0x228/0x580 [ 983.794595] ksys_read+0x12d/0x260 [ 983.795315] ? vfs_write+0xa70/0xa70 [ 983.796083] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 983.797143] ? syscall_enter_from_user_mode+0x1d/0x50 [ 983.798219] do_syscall_64+0x33/0x40 [ 983.798979] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 983.800042] RIP: 0033:0x7f915f42c69c [ 983.800799] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 983.804518] RSP: 002b:00007f915c9ef170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 983.806055] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f915f42c69c [ 983.807494] RDX: 000000000000000f RSI: 00007f915c9ef1e0 RDI: 0000000000000004 [ 983.808951] RBP: 00007f915c9ef1d0 R08: 0000000000000000 R09: 0000000000000000 [ 983.810398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 983.811878] R13: 00007fff76f67a8f R14: 00007f915c9ef300 R15: 0000000000022000 [ 983.850500] FAULT_INJECTION: forcing a failure. [ 983.850500] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 983.853382] CPU: 1 PID: 6632 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 983.853640] FAULT_INJECTION: forcing a failure. [ 983.853640] name failslab, interval 1, probability 0, space 0, times 0 [ 983.854760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 983.854766] Call Trace: [ 983.854783] dump_stack+0x107/0x167 [ 983.854804] should_fail.cold+0x5/0xa [ 983.854824] _copy_from_iter+0x202/0xe80 [ 983.854850] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 983.854869] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 983.854882] ? trace_hardirqs_on+0x5b/0x180 [ 983.854902] write_pool_user.part.0+0xa9/0x2a0 [ 983.854922] ? blake2s.constprop.0+0x160/0x160 [ 983.854947] ? import_single_range+0x24d/0x2e0 [ 983.867257] random_ioctl+0x38f/0x420 [ 983.868052] ? urandom_read_iter+0xb0/0xb0 [ 983.868926] ? selinux_file_ioctl+0xb6/0x270 [ 983.869821] ? urandom_read_iter+0xb0/0xb0 [ 983.870680] __x64_sys_ioctl+0x19a/0x210 [ 983.871527] do_syscall_64+0x33/0x40 [ 983.872289] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 983.873331] RIP: 0033:0x7f8a66699b19 [ 983.874091] 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 [ 983.877871] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 983.879449] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 983.880935] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 983.882411] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 983.883894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 983.885369] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 983.886910] CPU: 0 PID: 6644 Comm: syz-executor.0 Not tainted 5.10.202 #1 00:38:03 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, 0x0, 0x0) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:03 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:03 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 6) [ 983.888521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 983.890208] Call Trace: [ 983.890742] dump_stack+0x107/0x167 [ 983.891486] should_fail.cold+0x5/0xa [ 983.892267] ? create_object.isra.0+0x3a/0xa20 [ 983.893203] should_failslab+0x5/0x20 [ 983.893981] kmem_cache_alloc+0x5b/0x310 [ 983.894813] create_object.isra.0+0x3a/0xa20 [ 983.895720] kmemleak_alloc_percpu+0xa0/0x100 [ 983.896628] pcpu_alloc+0x4e2/0x1240 [ 983.897399] do_blk_trace_setup+0x203/0xc10 [ 983.898273] ? _copy_from_user+0xfb/0x1b0 [ 983.899110] __blk_trace_setup+0xca/0x180 [ 983.899977] ? do_blk_trace_setup+0xc10/0xc10 [ 983.900891] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 983.901953] blk_trace_setup+0x43/0x60 [ 983.902748] sg_ioctl_common+0x634/0x2570 [ 983.903597] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 983.904636] ? do_vfs_ioctl+0x283/0x10d0 [ 983.905454] ? sg_write+0x120/0x120 [ 983.906191] ? generic_block_fiemap+0x60/0x60 [ 983.907095] ? __mutex_unlock_slowpath+0xe1/0x600 [ 983.908093] ? selinux_file_ioctl+0xb6/0x270 [ 983.908972] ? sg_compat_ioctl+0x120/0x120 [ 983.909828] sg_ioctl+0x8f/0x120 [ 983.910514] __x64_sys_ioctl+0x19a/0x210 [ 983.911344] do_syscall_64+0x33/0x40 [ 983.912118] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 983.913155] RIP: 0033:0x7fdfea7b6b19 [ 983.913904] 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 [ 983.917618] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 983.919149] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 983.920612] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 983.922082] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 983.923526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 983.924991] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 983.941694] FAULT_INJECTION: forcing a failure. [ 983.941694] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 983.944511] CPU: 1 PID: 6642 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 983.945896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 983.947580] Call Trace: [ 983.948133] dump_stack+0x107/0x167 [ 983.948877] should_fail.cold+0x5/0xa [ 983.949658] _copy_from_iter+0x202/0xe80 [ 983.950497] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 983.951607] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 983.952627] ? trace_hardirqs_on+0x5b/0x180 [ 983.953500] write_pool_user.part.0+0xa9/0x2a0 [ 983.954423] ? blake2s.constprop.0+0x160/0x160 [ 983.955355] ? import_single_range+0x24d/0x2e0 [ 983.956292] random_ioctl+0x38f/0x420 [ 983.957062] ? urandom_read_iter+0xb0/0xb0 [ 983.957920] ? selinux_file_ioctl+0xb6/0x270 [ 983.958810] ? urandom_read_iter+0xb0/0xb0 [ 983.959680] __x64_sys_ioctl+0x19a/0x210 [ 983.960509] do_syscall_64+0x33/0x40 [ 983.961262] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 983.962306] RIP: 0033:0x7f3e7c300b19 [ 983.963063] 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 [ 983.966828] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 983.968414] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 983.968801] FAULT_INJECTION: forcing a failure. [ 983.968801] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:38:03 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:03 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 8) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 983.969855] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 983.969866] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 983.969876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 983.969887] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 983.979137] CPU: 0 PID: 6651 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 983.980528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 983.982200] Call Trace: [ 983.982733] dump_stack+0x107/0x167 [ 983.983473] should_fail.cold+0x5/0xa [ 983.984262] _copy_from_iter+0x202/0xe80 [ 983.985090] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 983.986147] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 983.987164] ? trace_hardirqs_on+0x5b/0x180 [ 983.988048] write_pool_user.part.0+0xa9/0x2a0 [ 983.988973] ? blake2s.constprop.0+0x160/0x160 [ 983.989901] ? import_single_range+0x24d/0x2e0 [ 983.990825] random_ioctl+0x38f/0x420 [ 983.991613] ? urandom_read_iter+0xb0/0xb0 [ 983.992474] ? selinux_file_ioctl+0xb6/0x270 [ 983.993364] ? urandom_read_iter+0xb0/0xb0 [ 983.994271] __x64_sys_ioctl+0x19a/0x210 [ 983.995127] do_syscall_64+0x33/0x40 [ 983.995892] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 983.996925] RIP: 0033:0x7f574d583b19 [ 983.997677] 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 [ 984.001398] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 984.002943] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 984.004397] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 984.005842] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 984.007281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 984.008733] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:38:03 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, 0x0, 0x0) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:03 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 9) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:03 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2202, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:03 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:38:03 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 7) 00:38:03 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 7) [ 984.164431] FAULT_INJECTION: forcing a failure. [ 984.164431] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 984.166971] CPU: 1 PID: 6661 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 984.168372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 984.170049] Call Trace: [ 984.170587] dump_stack+0x107/0x167 [ 984.171331] should_fail.cold+0x5/0xa [ 984.172139] _copy_from_iter+0x202/0xe80 [ 984.172993] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 984.174059] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 984.175078] ? trace_hardirqs_on+0x5b/0x180 [ 984.175976] write_pool_user.part.0+0xa9/0x2a0 [ 984.176902] ? blake2s.constprop.0+0x160/0x160 [ 984.177830] ? import_single_range+0x24d/0x2e0 [ 984.178756] random_ioctl+0x38f/0x420 [ 984.179546] ? urandom_read_iter+0xb0/0xb0 [ 984.180415] ? selinux_file_ioctl+0xb6/0x270 [ 984.181309] ? urandom_read_iter+0xb0/0xb0 [ 984.182165] __x64_sys_ioctl+0x19a/0x210 [ 984.182996] do_syscall_64+0x33/0x40 [ 984.183768] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 984.184802] RIP: 0033:0x7f574d583b19 [ 984.185558] 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 [ 984.189282] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 984.190818] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 984.192303] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 984.193745] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 984.195186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 984.196627] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:38:03 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 5) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:38:03 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 984.225571] FAULT_INJECTION: forcing a failure. [ 984.225571] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 984.227982] CPU: 1 PID: 6670 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 984.229353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 984.231009] Call Trace: [ 984.231560] dump_stack+0x107/0x167 [ 984.232307] should_fail.cold+0x5/0xa [ 984.233074] _copy_from_iter+0x202/0xe80 [ 984.233909] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 984.234959] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 984.235986] ? trace_hardirqs_on+0x5b/0x180 [ 984.236860] write_pool_user.part.0+0xa9/0x2a0 [ 984.237789] ? blake2s.constprop.0+0x160/0x160 [ 984.238712] ? import_single_range+0x24d/0x2e0 [ 984.239646] random_ioctl+0x38f/0x420 [ 984.240417] ? urandom_read_iter+0xb0/0xb0 [ 984.241266] ? selinux_file_ioctl+0xb6/0x270 [ 984.242136] ? urandom_read_iter+0xb0/0xb0 [ 984.242977] __x64_sys_ioctl+0x19a/0x210 [ 984.243235] FAULT_INJECTION: forcing a failure. [ 984.243235] name failslab, interval 1, probability 0, space 0, times 0 [ 984.243818] do_syscall_64+0x33/0x40 [ 984.243839] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 984.243850] RIP: 0033:0x7f3e7c300b19 [ 984.243867] 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 [ 984.243876] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 984.243894] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 984.243904] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 984.243914] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 984.243923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 984.243933] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 984.255890] FAULT_INJECTION: forcing a failure. [ 984.255890] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 984.257493] CPU: 0 PID: 6671 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 984.265187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 984.266863] Call Trace: [ 984.267401] dump_stack+0x107/0x167 [ 984.268152] should_fail.cold+0x5/0xa [ 984.268915] ? create_object.isra.0+0x3a/0xa20 [ 984.269846] should_failslab+0x5/0x20 [ 984.270621] kmem_cache_alloc+0x5b/0x310 [ 984.271445] ? mark_held_locks+0x9e/0xe0 [ 984.272284] create_object.isra.0+0x3a/0xa20 [ 984.273188] kmemleak_alloc_percpu+0xa0/0x100 [ 984.274089] pcpu_alloc+0x4e2/0x1240 [ 984.274860] do_blk_trace_setup+0x203/0xc10 [ 984.275741] ? _copy_from_user+0xfb/0x1b0 [ 984.276587] __blk_trace_setup+0xca/0x180 [ 984.277419] ? do_blk_trace_setup+0xc10/0xc10 [ 984.278342] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 984.279444] blk_trace_setup+0x43/0x60 [ 984.280247] sg_ioctl_common+0x634/0x2570 [ 984.281097] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 984.282137] ? do_vfs_ioctl+0x283/0x10d0 [ 984.282962] ? sg_write+0x120/0x120 [ 984.283712] ? generic_block_fiemap+0x60/0x60 [ 984.284628] ? __mutex_unlock_slowpath+0xe1/0x600 [ 984.285616] ? selinux_file_ioctl+0xb6/0x270 [ 984.286509] ? sg_compat_ioctl+0x120/0x120 [ 984.287363] sg_ioctl+0x8f/0x120 [ 984.288059] __x64_sys_ioctl+0x19a/0x210 [ 984.288882] do_syscall_64+0x33/0x40 [ 984.289639] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 984.290670] RIP: 0033:0x7fdfea7b6b19 [ 984.291426] 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 [ 984.295145] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 984.296709] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 984.298138] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 984.299574] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 984.301000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 984.302420] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 984.303877] CPU: 1 PID: 6672 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 984.305220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 984.306836] Call Trace: [ 984.307346] dump_stack+0x107/0x167 [ 984.308063] should_fail.cold+0x5/0xa [ 984.308802] _copy_from_iter+0x202/0xe80 [ 984.309597] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 984.310578] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 984.311585] write_pool_user.part.0+0xa9/0x2a0 [ 984.312481] ? blake2s.constprop.0+0x160/0x160 [ 984.313371] ? import_single_range+0x24d/0x2e0 [ 984.314260] random_ioctl+0x38f/0x420 [ 984.314996] ? urandom_read_iter+0xb0/0xb0 [ 984.315834] ? selinux_file_ioctl+0xb6/0x270 [ 984.316686] ? urandom_read_iter+0xb0/0xb0 [ 984.317514] __x64_sys_ioctl+0x19a/0x210 [ 984.318307] do_syscall_64+0x33/0x40 [ 984.319036] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 984.320035] RIP: 0033:0x7f8a66699b19 [ 984.320755] 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 [ 984.324320] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 984.325795] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 984.327167] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 984.328548] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 984.329920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 984.331307] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:38:15 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 6) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:38:15 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 8) 00:38:15 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 8) 00:38:15 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:15 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2203, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:15 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, 0x0, 0x0) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:15 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1267, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:38:15 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 996.300280] FAULT_INJECTION: forcing a failure. [ 996.300280] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 996.301614] CPU: 1 PID: 6692 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 996.302353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.303234] Call Trace: [ 996.303522] dump_stack+0x107/0x167 [ 996.303927] should_fail.cold+0x5/0xa [ 996.304337] _copy_from_iter+0x202/0xe80 [ 996.304777] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 996.305332] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 996.305873] ? trace_hardirqs_on+0x5b/0x180 [ 996.306354] write_pool_user.part.0+0xa9/0x2a0 [ 996.306833] ? blake2s.constprop.0+0x160/0x160 [ 996.307322] ? import_single_range+0x24d/0x2e0 [ 996.307816] random_ioctl+0x38f/0x420 [ 996.308215] ? urandom_read_iter+0xb0/0xb0 [ 996.308673] ? selinux_file_ioctl+0xb6/0x270 [ 996.309144] ? urandom_read_iter+0xb0/0xb0 [ 996.309597] __x64_sys_ioctl+0x19a/0x210 [ 996.310028] do_syscall_64+0x33/0x40 [ 996.310442] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 996.311008] RIP: 0033:0x7f8a66699b19 [ 996.311421] 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 [ 996.313453] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.314294] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 996.315062] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 996.315872] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 996.316631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 996.317413] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 996.323439] FAULT_INJECTION: forcing a failure. [ 996.323439] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 996.324801] CPU: 1 PID: 6695 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 996.325521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.326410] Call Trace: [ 996.326701] dump_stack+0x107/0x167 [ 996.327088] should_fail.cold+0x5/0xa [ 996.327493] _copy_from_iter+0x202/0xe80 [ 996.327989] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 996.328553] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 996.329147] ? trace_hardirqs_on+0x5b/0x180 [ 996.329642] write_pool_user.part.0+0xa9/0x2a0 [ 996.330175] ? blake2s.constprop.0+0x160/0x160 [ 996.330693] ? import_single_range+0x24d/0x2e0 [ 996.331200] random_ioctl+0x38f/0x420 [ 996.331601] ? urandom_read_iter+0xb0/0xb0 [ 996.332062] ? selinux_file_ioctl+0xb6/0x270 [ 996.332537] ? urandom_read_iter+0xb0/0xb0 [ 996.333000] __x64_sys_ioctl+0x19a/0x210 [ 996.333293] FAULT_INJECTION: forcing a failure. [ 996.333293] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 996.333439] do_syscall_64+0x33/0x40 [ 996.333451] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 996.333457] RIP: 0033:0x7f3e7c300b19 [ 996.333476] 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 [ 996.339113] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.339959] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 996.340719] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 996.341490] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 996.342268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 996.343037] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 996.343859] CPU: 0 PID: 6699 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 996.345281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.347001] Call Trace: [ 996.347547] dump_stack+0x107/0x167 [ 996.348303] should_fail.cold+0x5/0xa [ 996.349087] _copy_from_iter+0x202/0xe80 [ 996.349925] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 996.351006] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 996.352074] ? trace_hardirqs_on+0x5b/0x180 [ 996.352940] write_pool_user.part.0+0xa9/0x2a0 [ 996.353861] ? blake2s.constprop.0+0x160/0x160 [ 996.354788] ? import_single_range+0x24d/0x2e0 [ 996.355733] random_ioctl+0x38f/0x420 [ 996.356505] ? urandom_read_iter+0xb0/0xb0 [ 996.357362] ? selinux_file_ioctl+0xb6/0x270 [ 996.358252] ? urandom_read_iter+0xb0/0xb0 [ 996.359105] __x64_sys_ioctl+0x19a/0x210 [ 996.359933] do_syscall_64+0x33/0x40 [ 996.360701] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 996.361757] RIP: 0033:0x7f574d583b19 [ 996.362513] 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 [ 996.366311] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.367879] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 996.369336] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 996.370773] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 996.372220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 996.373653] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 996.388049] FAULT_INJECTION: forcing a failure. [ 996.388049] name failslab, interval 1, probability 0, space 0, times 0 [ 996.390607] CPU: 0 PID: 6697 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 996.392015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.393692] Call Trace: [ 996.394231] dump_stack+0x107/0x167 [ 996.394980] should_fail.cold+0x5/0xa [ 996.395764] ? create_object.isra.0+0x3a/0xa20 00:38:15 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:38:15 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 9) 00:38:15 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 9) 00:38:15 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 996.396698] should_failslab+0x5/0x20 [ 996.397690] kmem_cache_alloc+0x5b/0x310 [ 996.398532] create_object.isra.0+0x3a/0xa20 [ 996.399453] kmemleak_alloc_percpu+0xa0/0x100 [ 996.400390] pcpu_alloc+0x4e2/0x1240 [ 996.401168] do_blk_trace_setup+0x243/0xc10 [ 996.402059] ? _copy_from_user+0xfb/0x1b0 [ 996.402911] __blk_trace_setup+0xca/0x180 [ 996.403778] ? do_blk_trace_setup+0xc10/0xc10 [ 996.404704] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 996.405774] blk_trace_setup+0x43/0x60 [ 996.406603] sg_ioctl_common+0x634/0x2570 [ 996.407448] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 996.408539] ? do_vfs_ioctl+0x283/0x10d0 [ 996.409360] ? sg_write+0x120/0x120 [ 996.410104] ? generic_block_fiemap+0x60/0x60 [ 996.411014] ? __mutex_unlock_slowpath+0xe1/0x600 [ 996.412023] ? selinux_file_ioctl+0xb6/0x270 [ 996.412910] ? sg_compat_ioctl+0x120/0x120 [ 996.413768] sg_ioctl+0x8f/0x120 [ 996.414461] __x64_sys_ioctl+0x19a/0x210 [ 996.415289] do_syscall_64+0x33/0x40 [ 996.416070] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 996.417107] RIP: 0033:0x7fdfea7b6b19 [ 996.417870] 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 [ 996.421614] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.423150] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 996.424615] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 996.426051] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 996.427497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 996.428949] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 996.444555] FAULT_INJECTION: forcing a failure. [ 996.444555] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 996.445963] CPU: 1 PID: 6705 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 996.446691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.447588] Call Trace: [ 996.447877] dump_stack+0x107/0x167 [ 996.448266] should_fail.cold+0x5/0xa [ 996.448680] _copy_from_iter+0x202/0xe80 [ 996.449129] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 996.449705] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 996.450256] ? trace_hardirqs_on+0x5b/0x180 [ 996.450716] write_pool_user.part.0+0xa9/0x2a0 [ 996.451222] ? blake2s.constprop.0+0x160/0x160 [ 996.451732] ? import_single_range+0x24d/0x2e0 [ 996.452221] random_ioctl+0x38f/0x420 [ 996.452642] ? urandom_read_iter+0xb0/0xb0 [ 996.453102] ? selinux_file_ioctl+0xb6/0x270 [ 996.453581] ? urandom_read_iter+0xb0/0xb0 [ 996.454041] __x64_sys_ioctl+0x19a/0x210 [ 996.454495] do_syscall_64+0x33/0x40 [ 996.454905] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 996.455462] RIP: 0033:0x7f8a66699b19 [ 996.455874] 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 [ 996.457882] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.458690] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 996.459437] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 996.460208] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 996.460953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 996.461712] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:38:15 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 11) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:15 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, 0xffffffffffffffff) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 996.471789] FAULT_INJECTION: forcing a failure. [ 996.471789] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 996.473231] CPU: 1 PID: 6708 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 996.473950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.474818] Call Trace: [ 996.475103] dump_stack+0x107/0x167 [ 996.475501] should_fail.cold+0x5/0xa [ 996.475923] _copy_from_iter+0x202/0xe80 [ 996.476362] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 996.476917] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 996.477466] ? trace_hardirqs_on+0x5b/0x180 [ 996.477935] write_pool_user.part.0+0xa9/0x2a0 [ 996.478433] ? blake2s.constprop.0+0x160/0x160 [ 996.478922] ? import_single_range+0x24d/0x2e0 [ 996.479412] random_ioctl+0x38f/0x420 [ 996.479828] ? urandom_read_iter+0xb0/0xb0 [ 996.480283] ? selinux_file_ioctl+0xb6/0x270 [ 996.480751] ? urandom_read_iter+0xb0/0xb0 [ 996.481206] __x64_sys_ioctl+0x19a/0x210 [ 996.481646] do_syscall_64+0x33/0x40 [ 996.482048] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 996.482590] RIP: 0033:0x7f3e7c300b19 [ 996.482982] 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 [ 996.484945] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.485760] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 996.486519] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 996.487270] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 996.488034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 996.488792] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:38:15 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(0x0, &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:15 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2205, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 996.519724] FAULT_INJECTION: forcing a failure. [ 996.519724] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 996.523510] CPU: 0 PID: 6714 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 996.524914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.526574] Call Trace: [ 996.527106] dump_stack+0x107/0x167 [ 996.527853] should_fail.cold+0x5/0xa [ 996.528629] _copy_from_iter+0x202/0xe80 [ 996.529449] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 996.530492] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 996.531496] ? trace_hardirqs_on+0x5b/0x180 [ 996.532370] write_pool_user.part.0+0xa9/0x2a0 [ 996.533280] ? blake2s.constprop.0+0x160/0x160 [ 996.534197] ? import_single_range+0x24d/0x2e0 [ 996.535105] random_ioctl+0x38f/0x420 [ 996.535881] ? urandom_read_iter+0xb0/0xb0 [ 996.536728] ? selinux_file_ioctl+0xb6/0x270 [ 996.537621] ? urandom_read_iter+0xb0/0xb0 [ 996.538468] __x64_sys_ioctl+0x19a/0x210 [ 996.539284] do_syscall_64+0x33/0x40 [ 996.540049] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 996.541077] RIP: 0033:0x7f574d583b19 [ 996.541828] 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 [ 996.545548] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.547044] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 996.548447] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 996.549829] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 996.551215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 996.552616] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:38:16 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 10) 00:38:16 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(0x0, &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:16 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 7) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 996.667722] FAULT_INJECTION: forcing a failure. [ 996.667722] name failslab, interval 1, probability 0, space 0, times 0 [ 996.669223] CPU: 1 PID: 6730 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 996.669945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.670827] Call Trace: [ 996.671114] dump_stack+0x107/0x167 [ 996.671502] should_fail.cold+0x5/0xa [ 996.671921] ? create_object.isra.0+0x3a/0xa20 [ 996.672408] should_failslab+0x5/0x20 [ 996.672813] kmem_cache_alloc+0x5b/0x310 [ 996.673251] ? mark_held_locks+0x9e/0xe0 [ 996.673687] create_object.isra.0+0x3a/0xa20 [ 996.674159] kmemleak_alloc_percpu+0xa0/0x100 [ 996.674642] pcpu_alloc+0x4e2/0x1240 [ 996.675050] do_blk_trace_setup+0x243/0xc10 [ 996.675511] ? _copy_from_user+0xfb/0x1b0 [ 996.675966] __blk_trace_setup+0xca/0x180 [ 996.676403] ? do_blk_trace_setup+0xc10/0xc10 [ 996.676882] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 996.677436] blk_trace_setup+0x43/0x60 [ 996.677855] sg_ioctl_common+0x634/0x2570 [ 996.678307] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 996.678862] ? do_vfs_ioctl+0x283/0x10d0 [ 996.679289] ? sg_write+0x120/0x120 [ 996.679675] ? generic_block_fiemap+0x60/0x60 [ 996.680174] ? __mutex_unlock_slowpath+0xe1/0x600 [ 996.680582] FAULT_INJECTION: forcing a failure. [ 996.680582] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 996.680693] ? selinux_file_ioctl+0xb6/0x270 [ 996.680702] ? sg_compat_ioctl+0x120/0x120 [ 996.680719] sg_ioctl+0x8f/0x120 [ 996.684353] __x64_sys_ioctl+0x19a/0x210 [ 996.684790] do_syscall_64+0x33/0x40 [ 996.685198] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 996.685731] RIP: 0033:0x7fdfea7b6b19 [ 996.686145] 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 [ 996.688082] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.688914] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 996.689666] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 996.690432] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 996.691209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 996.691969] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 996.692743] CPU: 0 PID: 6728 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 996.694162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.695891] Call Trace: [ 996.696433] dump_stack+0x107/0x167 [ 996.697196] should_fail.cold+0x5/0xa [ 996.697989] _copy_from_iter+0x202/0xe80 [ 996.698837] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 996.699931] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 996.700973] ? trace_hardirqs_on+0x5b/0x180 [ 996.701862] write_pool_user.part.0+0xa9/0x2a0 [ 996.702809] ? blake2s.constprop.0+0x160/0x160 [ 996.703765] ? import_single_range+0x24d/0x2e0 [ 996.704710] random_ioctl+0x38f/0x420 [ 996.705493] ? urandom_read_iter+0xb0/0xb0 [ 996.706359] ? selinux_file_ioctl+0xb6/0x270 [ 996.707282] ? urandom_read_iter+0xb0/0xb0 [ 996.708178] __x64_sys_ioctl+0x19a/0x210 [ 996.709013] do_syscall_64+0x33/0x40 [ 996.709777] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 996.710836] RIP: 0033:0x7f3e7c300b19 [ 996.711603] 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 [ 996.715422] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 996.717005] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 996.718489] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 996.719977] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 996.721452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 996.722930] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:38:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:38:29 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(0x0, &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:29 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:38:29 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 12) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:29 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 10) 00:38:29 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2270, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:29 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 11) 00:38:29 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, 0xffffffffffffffff) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1009.656627] FAULT_INJECTION: forcing a failure. [ 1009.656627] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1009.659209] CPU: 1 PID: 6742 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1009.660646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1009.662326] Call Trace: [ 1009.662863] dump_stack+0x107/0x167 [ 1009.663612] should_fail.cold+0x5/0xa [ 1009.664405] _copy_from_iter+0x202/0xe80 [ 1009.665240] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1009.666302] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1009.667327] ? trace_hardirqs_on+0x5b/0x180 [ 1009.668209] write_pool_user.part.0+0xa9/0x2a0 [ 1009.669130] ? blake2s.constprop.0+0x160/0x160 [ 1009.670055] ? import_single_range+0x24d/0x2e0 [ 1009.670978] random_ioctl+0x38f/0x420 [ 1009.671745] ? urandom_read_iter+0xb0/0xb0 [ 1009.672662] ? selinux_file_ioctl+0xb6/0x270 [ 1009.673550] ? urandom_read_iter+0xb0/0xb0 [ 1009.674408] __x64_sys_ioctl+0x19a/0x210 [ 1009.675231] do_syscall_64+0x33/0x40 [ 1009.675990] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1009.677020] RIP: 0033:0x7f574d583b19 [ 1009.677779] 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 [ 1009.681518] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1009.683085] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1009.684571] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1009.686043] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1009.687518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1009.689008] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1009.699425] FAULT_INJECTION: forcing a failure. [ 1009.699425] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1009.700860] CPU: 0 PID: 6747 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1009.701619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1009.702548] Call Trace: [ 1009.702847] dump_stack+0x107/0x167 [ 1009.703267] should_fail.cold+0x5/0xa [ 1009.703705] _copy_from_iter+0x202/0xe80 [ 1009.704175] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1009.704759] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1009.705322] ? trace_hardirqs_on+0x5b/0x180 [ 1009.705805] write_pool_user.part.0+0xa9/0x2a0 [ 1009.706317] ? blake2s.constprop.0+0x160/0x160 [ 1009.706829] ? import_single_range+0x24d/0x2e0 [ 1009.707342] random_ioctl+0x38f/0x420 [ 1009.707763] ? urandom_read_iter+0xb0/0xb0 [ 1009.708240] ? selinux_file_ioctl+0xb6/0x270 [ 1009.708750] ? urandom_read_iter+0xb0/0xb0 [ 1009.709243] __x64_sys_ioctl+0x19a/0x210 [ 1009.709717] do_syscall_64+0x33/0x40 [ 1009.710157] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1009.710756] RIP: 0033:0x7f8a66699b19 [ 1009.711175] 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 [ 1009.713334] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1009.714228] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1009.715060] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1009.715896] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1009.716711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1009.717490] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1009.720797] FAULT_INJECTION: forcing a failure. [ 1009.720797] name failslab, interval 1, probability 0, space 0, times 0 [ 1009.723665] CPU: 1 PID: 6753 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1009.725119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1009.726844] Call Trace: [ 1009.727396] dump_stack+0x107/0x167 [ 1009.728169] should_fail.cold+0x5/0xa [ 1009.728967] ? __d_alloc+0x2a/0x990 [ 1009.729729] should_failslab+0x5/0x20 [ 1009.730518] kmem_cache_alloc+0x5b/0x310 [ 1009.731369] __d_alloc+0x2a/0x990 [ 1009.732103] d_alloc_parallel+0x111/0x1bc0 [ 1009.733003] ? __lock_acquire+0x1657/0x5b00 [ 1009.733883] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1009.734954] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1009.735807] ? mark_lock+0xf5/0x2df0 [ 1009.736585] ? lockdep_init_map_type+0x2c7/0x780 [ 1009.737550] ? lockdep_init_map_type+0x2c7/0x780 [ 1009.738527] __lookup_slow+0x193/0x490 [ 1009.739324] ? lookup_open.isra.0+0x1270/0x1270 [ 1009.740294] ? __d_lookup+0x3bf/0x760 [ 1009.741087] ? d_lookup+0xcc/0x130 [ 1009.741814] lookup_one_len+0x167/0x1a0 [ 1009.742623] ? __lookup_slow+0x490/0x490 [ 1009.743443] ? down_write_killable+0x180/0x180 [ 1009.744389] ? do_raw_spin_unlock+0x4f/0x220 [ 1009.745274] ? mntput+0xc/0x90 [ 1009.745926] start_creating.part.0+0x10a/0x230 [ 1009.746865] debugfs_create_dir+0x8d/0x4a0 [ 1009.747742] do_blk_trace_setup+0x833/0xc10 [ 1009.748636] ? _copy_from_user+0xfb/0x1b0 [ 1009.749486] __blk_trace_setup+0xca/0x180 [ 1009.750338] ? do_blk_trace_setup+0xc10/0xc10 [ 1009.751272] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1009.752363] blk_trace_setup+0x43/0x60 [ 1009.753155] sg_ioctl_common+0x634/0x2570 [ 1009.754003] ? __sanitizer_cov_trace_switch+0x45/0x80 00:38:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:38:29 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), 0x0, 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1009.755045] ? do_vfs_ioctl+0x283/0x10d0 [ 1009.756094] ? sg_write+0x120/0x120 [ 1009.756836] ? generic_block_fiemap+0x60/0x60 [ 1009.757748] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1009.758737] ? selinux_file_ioctl+0xb6/0x270 [ 1009.759624] ? sg_compat_ioctl+0x120/0x120 [ 1009.760488] sg_ioctl+0x8f/0x120 [ 1009.761201] __x64_sys_ioctl+0x19a/0x210 [ 1009.762038] do_syscall_64+0x33/0x40 00:38:29 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 13) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1009.762788] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1009.763950] RIP: 0033:0x7fdfea7b6b19 00:38:29 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 11) [ 1009.764760] 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 [ 1009.768491] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1009.770027] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1009.771258] FAULT_INJECTION: forcing a failure. [ 1009.771258] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1009.771503] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1009.774298] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1009.775760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1009.777252] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1009.778722] CPU: 0 PID: 6762 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1009.779471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1009.780367] Call Trace: [ 1009.780658] dump_stack+0x107/0x167 [ 1009.781054] should_fail.cold+0x5/0xa [ 1009.781166] blktrace: debugfs_dir not present for sg0 so skipping [ 1009.781474] _copy_from_iter+0x202/0xe80 [ 1009.783158] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1009.783714] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1009.784272] ? trace_hardirqs_on+0x5b/0x180 [ 1009.784738] write_pool_user.part.0+0xa9/0x2a0 [ 1009.785235] ? blake2s.constprop.0+0x160/0x160 [ 1009.785724] ? import_single_range+0x24d/0x2e0 [ 1009.786233] random_ioctl+0x38f/0x420 [ 1009.786650] ? urandom_read_iter+0xb0/0xb0 [ 1009.787125] ? selinux_file_ioctl+0xb6/0x270 [ 1009.787611] ? urandom_read_iter+0xb0/0xb0 [ 1009.788093] __x64_sys_ioctl+0x19a/0x210 [ 1009.788548] do_syscall_64+0x33/0x40 [ 1009.788949] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1009.789503] RIP: 0033:0x7f3e7c300b19 [ 1009.789908] 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 [ 1009.791933] RSP: 002b:00007f3e79855188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1009.792754] RAX: ffffffffffffffda RBX: 00007f3e7c414020 RCX: 00007f3e7c300b19 [ 1009.793532] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1009.794320] RBP: 00007f3e798551d0 R08: 0000000000000000 R09: 0000000000000000 [ 1009.795096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1009.795879] R13: 00007ffcecb216af R14: 00007f3e79855300 R15: 0000000000022000 [ 1009.829142] FAULT_INJECTION: forcing a failure. [ 1009.829142] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1009.830541] CPU: 0 PID: 6769 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1009.831278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1009.832201] Call Trace: [ 1009.832497] dump_stack+0x107/0x167 [ 1009.832890] should_fail.cold+0x5/0xa [ 1009.833305] _copy_from_iter+0x202/0xe80 [ 1009.833755] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1009.834326] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1009.834878] ? trace_hardirqs_on+0x5b/0x180 [ 1009.835351] write_pool_user.part.0+0xa9/0x2a0 [ 1009.835860] ? blake2s.constprop.0+0x160/0x160 [ 1009.836370] ? import_single_range+0x24d/0x2e0 [ 1009.836872] random_ioctl+0x38f/0x420 [ 1009.837289] ? urandom_read_iter+0xb0/0xb0 [ 1009.837753] ? selinux_file_ioctl+0xb6/0x270 [ 1009.838235] ? urandom_read_iter+0xb0/0xb0 [ 1009.838698] __x64_sys_ioctl+0x19a/0x210 [ 1009.839152] do_syscall_64+0x33/0x40 [ 1009.839559] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1009.840132] RIP: 0033:0x7f8a66699b19 [ 1009.840540] 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 [ 1009.842513] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1009.843340] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1009.844126] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1009.844900] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1009.845686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1009.846465] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1009.854213] FAULT_INJECTION: forcing a failure. [ 1009.854213] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1009.856625] CPU: 1 PID: 6768 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1009.858013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1009.859680] Call Trace: [ 1009.860220] dump_stack+0x107/0x167 [ 1009.860961] should_fail.cold+0x5/0xa [ 1009.861734] _copy_from_iter+0x202/0xe80 [ 1009.862562] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1009.863639] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1009.864687] ? trace_hardirqs_on+0x5b/0x180 [ 1009.865570] write_pool_user.part.0+0xa9/0x2a0 [ 1009.866504] ? blake2s.constprop.0+0x160/0x160 [ 1009.867449] ? import_single_range+0x24d/0x2e0 [ 1009.868405] random_ioctl+0x38f/0x420 [ 1009.869191] ? urandom_read_iter+0xb0/0xb0 [ 1009.870073] ? __sanitizer_cov_trace_pc+0x30/0x60 [ 1009.871056] ? urandom_read_iter+0xb0/0xb0 [ 1009.871929] __x64_sys_ioctl+0x19a/0x210 [ 1009.872761] do_syscall_64+0x33/0x40 [ 1009.873525] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1009.874573] RIP: 0033:0x7f574d583b19 [ 1009.875335] 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 [ 1009.879096] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1009.880655] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1009.882116] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1009.883586] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1009.885066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1009.886613] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:38:41 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 14) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:41 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2271, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:41 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 12) 00:38:41 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 12) 00:38:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2201, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:38:41 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), 0x0, 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:41 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:38:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, 0xffffffffffffffff) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1022.298442] FAULT_INJECTION: forcing a failure. [ 1022.298442] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1022.300886] CPU: 0 PID: 6791 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1022.302283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1022.303985] Call Trace: [ 1022.304538] dump_stack+0x107/0x167 [ 1022.305284] should_fail.cold+0x5/0xa [ 1022.306067] _copy_from_iter+0x202/0xe80 [ 1022.306905] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1022.307980] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1022.309041] ? trace_hardirqs_on+0x5b/0x180 [ 1022.309926] write_pool_user.part.0+0xa9/0x2a0 [ 1022.310868] ? blake2s.constprop.0+0x160/0x160 [ 1022.311805] ? import_single_range+0x24d/0x2e0 [ 1022.312775] random_ioctl+0x38f/0x420 [ 1022.313568] ? urandom_read_iter+0xb0/0xb0 [ 1022.314443] ? selinux_file_ioctl+0xb6/0x270 [ 1022.315334] ? urandom_read_iter+0xb0/0xb0 [ 1022.316222] __x64_sys_ioctl+0x19a/0x210 [ 1022.317056] do_syscall_64+0x33/0x40 [ 1022.317816] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1022.318865] RIP: 0033:0x7f8a66699b19 [ 1022.319640] 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 [ 1022.323440] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1022.325015] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1022.326478] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1022.327950] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1022.329430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1022.330895] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1022.343271] FAULT_INJECTION: forcing a failure. [ 1022.343271] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1022.345698] CPU: 0 PID: 6781 Comm: syz-executor.7 Not tainted 5.10.202 #1 00:38:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2202, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1022.347095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1022.348946] Call Trace: [ 1022.349614] dump_stack+0x107/0x167 [ 1022.350512] should_fail.cold+0x5/0xa [ 1022.351452] _copy_from_iter+0x202/0xe80 [ 1022.352512] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1022.353717] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1022.354762] ? trace_hardirqs_on+0x5b/0x180 [ 1022.355655] write_pool_user.part.0+0xa9/0x2a0 [ 1022.356632] ? blake2s.constprop.0+0x160/0x160 [ 1022.357590] ? import_single_range+0x24d/0x2e0 [ 1022.358542] random_ioctl+0x38f/0x420 [ 1022.359325] ? urandom_read_iter+0xb0/0xb0 [ 1022.360219] ? selinux_file_ioctl+0xb6/0x270 [ 1022.361140] ? urandom_read_iter+0xb0/0xb0 [ 1022.362026] __x64_sys_ioctl+0x19a/0x210 [ 1022.362874] do_syscall_64+0x33/0x40 [ 1022.363646] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1022.364740] RIP: 0033:0x7f3e7c300b19 00:38:41 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), 0x0, 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1022.365528] 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 [ 1022.369410] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1022.371012] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1022.372520] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1022.374007] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1022.375504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1022.376995] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1022.390380] FAULT_INJECTION: forcing a failure. [ 1022.390380] name failslab, interval 1, probability 0, space 0, times 0 [ 1022.393151] CPU: 0 PID: 6796 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1022.394593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1022.396338] Call Trace: [ 1022.396897] dump_stack+0x107/0x167 [ 1022.397665] should_fail.cold+0x5/0xa [ 1022.398462] ? create_object.isra.0+0x3a/0xa20 [ 1022.399411] should_failslab+0x5/0x20 [ 1022.400234] kmem_cache_alloc+0x5b/0x310 [ 1022.401100] create_object.isra.0+0x3a/0xa20 [ 1022.402032] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1022.402327] FAULT_INJECTION: forcing a failure. [ 1022.402327] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1022.403106] kmem_cache_alloc+0x159/0x310 [ 1022.403132] __d_alloc+0x2a/0x990 [ 1022.403164] d_alloc_parallel+0x111/0x1bc0 [ 1022.407953] ? __lock_acquire+0x1657/0x5b00 [ 1022.408890] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1022.409982] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1022.410838] ? mark_lock+0xf5/0x2df0 [ 1022.411708] ? lockdep_init_map_type+0x2c7/0x780 [ 1022.412966] ? lockdep_init_map_type+0x2c7/0x780 [ 1022.414169] __lookup_slow+0x193/0x490 [ 1022.415134] ? lookup_open.isra.0+0x1270/0x1270 [ 1022.416318] ? __d_lookup+0x3bf/0x760 [ 1022.417273] ? d_lookup+0xcc/0x130 [ 1022.418151] lookup_one_len+0x167/0x1a0 [ 1022.418985] ? __lookup_slow+0x490/0x490 [ 1022.419827] ? down_write_killable+0x180/0x180 [ 1022.420794] ? do_raw_spin_unlock+0x4f/0x220 [ 1022.421715] ? mntput+0xc/0x90 [ 1022.422376] start_creating.part.0+0x10a/0x230 [ 1022.423337] debugfs_create_dir+0x8d/0x4a0 [ 1022.424225] do_blk_trace_setup+0x833/0xc10 [ 1022.425129] ? _copy_from_user+0xfb/0x1b0 [ 1022.425998] __blk_trace_setup+0xca/0x180 [ 1022.426856] ? do_blk_trace_setup+0xc10/0xc10 [ 1022.427807] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1022.428939] blk_trace_setup+0x43/0x60 [ 1022.429769] sg_ioctl_common+0x634/0x2570 [ 1022.430639] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1022.431707] ? do_vfs_ioctl+0x283/0x10d0 [ 1022.432565] ? sg_write+0x120/0x120 [ 1022.433305] ? generic_block_fiemap+0x60/0x60 [ 1022.434239] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1022.435288] ? selinux_file_ioctl+0xb6/0x270 [ 1022.436225] ? sg_compat_ioctl+0x120/0x120 [ 1022.437113] sg_ioctl+0x8f/0x120 [ 1022.437821] __x64_sys_ioctl+0x19a/0x210 [ 1022.438696] do_syscall_64+0x33/0x40 [ 1022.439476] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1022.440568] RIP: 0033:0x7fdfea7b6b19 [ 1022.441338] 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 [ 1022.445175] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1022.446752] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1022.448243] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1022.449733] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1022.451206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1022.452718] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1022.454230] CPU: 1 PID: 6793 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1022.455678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1022.457472] Call Trace: [ 1022.458011] dump_stack+0x107/0x167 [ 1022.458746] should_fail.cold+0x5/0xa [ 1022.459517] _copy_from_iter+0x202/0xe80 [ 1022.460364] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1022.461422] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1022.462448] ? trace_hardirqs_on+0x5b/0x180 [ 1022.463324] write_pool_user.part.0+0xa9/0x2a0 [ 1022.464267] ? blake2s.constprop.0+0x160/0x160 [ 1022.465188] ? import_single_range+0x24d/0x2e0 [ 1022.466108] random_ioctl+0x38f/0x420 [ 1022.466883] ? urandom_read_iter+0xb0/0xb0 [ 1022.467746] ? selinux_file_ioctl+0xb6/0x270 [ 1022.468656] ? urandom_read_iter+0xb0/0xb0 [ 1022.469553] __x64_sys_ioctl+0x19a/0x210 [ 1022.470398] do_syscall_64+0x33/0x40 [ 1022.471149] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1022.472194] RIP: 0033:0x7f574d583b19 [ 1022.472947] 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 [ 1022.476654] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1022.478351] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1022.479960] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1022.481540] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1022.483135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1022.484744] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:38:41 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 13) 00:38:42 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2272, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:42 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 13) [ 1022.580197] FAULT_INJECTION: forcing a failure. [ 1022.580197] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1022.582798] CPU: 0 PID: 6804 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1022.584250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1022.585987] Call Trace: [ 1022.586533] dump_stack+0x107/0x167 00:38:42 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2203, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1022.587286] should_fail.cold+0x5/0xa [ 1022.588179] _copy_from_iter+0x202/0xe80 [ 1022.589022] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1022.590092] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1022.591131] write_pool_user.part.0+0xa9/0x2a0 [ 1022.592090] ? blake2s.constprop.0+0x160/0x160 [ 1022.593041] ? __sanitizer_cov_trace_pc+0x30/0x60 [ 1022.594052] ? import_single_range+0x24d/0x2e0 [ 1022.595003] random_ioctl+0x38f/0x420 [ 1022.595778] ? urandom_read_iter+0xb0/0xb0 [ 1022.596672] ? __x64_sys_ioctl+0xfb/0x210 [ 1022.597549] ? urandom_read_iter+0xb0/0xb0 [ 1022.598432] __x64_sys_ioctl+0x19a/0x210 [ 1022.599264] do_syscall_64+0x33/0x40 [ 1022.600048] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1022.601115] RIP: 0033:0x7f8a66699b19 [ 1022.601919] 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 [ 1022.605738] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1022.607284] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1022.608752] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1022.610253] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1022.611705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1022.613187] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:38:42 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2275, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1022.668700] FAULT_INJECTION: forcing a failure. [ 1022.668700] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1022.671591] CPU: 0 PID: 6812 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1022.673035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1022.674768] Call Trace: [ 1022.675307] dump_stack+0x107/0x167 [ 1022.676092] should_fail.cold+0x5/0xa [ 1022.676888] _copy_from_iter+0x202/0xe80 [ 1022.677739] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1022.678827] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1022.679883] ? trace_hardirqs_on+0x5b/0x180 [ 1022.680789] write_pool_user.part.0+0xa9/0x2a0 [ 1022.681742] ? blake2s.constprop.0+0x160/0x160 [ 1022.682705] ? import_single_range+0x24d/0x2e0 [ 1022.683676] random_ioctl+0x38f/0x420 [ 1022.684489] ? urandom_read_iter+0xb0/0xb0 [ 1022.685363] ? selinux_file_ioctl+0xb6/0x270 [ 1022.686286] ? urandom_read_iter+0xb0/0xb0 [ 1022.687158] __x64_sys_ioctl+0x19a/0x210 [ 1022.688000] do_syscall_64+0x33/0x40 [ 1022.688799] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1022.689869] RIP: 0033:0x7f3e7c300b19 [ 1022.690642] 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 [ 1022.694476] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1022.696062] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1022.697557] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1022.699047] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1022.700536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1022.702008] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:38:54 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 15) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:54 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:54 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 14) 00:38:54 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 14) 00:38:54 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, 0x0, 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:55 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2205, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:38:55 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:55 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 10) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1035.542713] FAULT_INJECTION: forcing a failure. [ 1035.542713] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1035.545270] CPU: 0 PID: 6826 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1035.546671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1035.548409] Call Trace: [ 1035.548956] dump_stack+0x107/0x167 [ 1035.549713] should_fail.cold+0x5/0xa [ 1035.550508] _copy_from_iter+0x202/0xe80 [ 1035.550734] FAULT_INJECTION: forcing a failure. [ 1035.550734] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1035.551314] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1035.551336] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1035.551351] ? trace_hardirqs_on+0x5b/0x180 [ 1035.551372] write_pool_user.part.0+0xa9/0x2a0 [ 1035.551392] ? blake2s.constprop.0+0x160/0x160 [ 1035.551418] ? import_single_range+0x24d/0x2e0 [ 1035.551438] random_ioctl+0x38f/0x420 [ 1035.551454] ? urandom_read_iter+0xb0/0xb0 [ 1035.551480] ? selinux_file_ioctl+0xb6/0x270 [ 1035.551501] ? urandom_read_iter+0xb0/0xb0 [ 1035.551521] __x64_sys_ioctl+0x19a/0x210 [ 1035.551543] do_syscall_64+0x33/0x40 [ 1035.551563] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1035.551575] RIP: 0033:0x7f574d583b19 [ 1035.551594] 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 [ 1035.551603] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1035.551622] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1035.551632] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1035.551642] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1035.551652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1035.551662] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1035.566519] FAULT_INJECTION: forcing a failure. [ 1035.566519] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1035.567336] CPU: 1 PID: 6830 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1035.567353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1035.586127] Call Trace: [ 1035.586666] dump_stack+0x107/0x167 [ 1035.587418] should_fail.cold+0x5/0xa [ 1035.588210] _copy_from_iter+0x202/0xe80 [ 1035.589042] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1035.590117] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1035.591148] ? trace_hardirqs_on+0x5b/0x180 [ 1035.592020] write_pool_user.part.0+0xa9/0x2a0 [ 1035.592951] ? blake2s.constprop.0+0x160/0x160 [ 1035.593880] ? import_single_range+0x24d/0x2e0 [ 1035.594825] random_ioctl+0x38f/0x420 [ 1035.595598] ? urandom_read_iter+0xb0/0xb0 [ 1035.596490] ? selinux_file_ioctl+0xb6/0x270 [ 1035.597376] ? urandom_read_iter+0xb0/0xb0 [ 1035.598232] __x64_sys_ioctl+0x19a/0x210 [ 1035.599053] do_syscall_64+0x33/0x40 [ 1035.599789] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1035.600851] RIP: 0033:0x7f3e7c300b19 [ 1035.601608] 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 [ 1035.605335] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1035.606880] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1035.608340] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1035.609803] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1035.611266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1035.612735] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1035.614193] CPU: 0 PID: 6836 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1035.615618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1035.617299] Call Trace: [ 1035.617836] dump_stack+0x107/0x167 [ 1035.618580] should_fail.cold+0x5/0xa [ 1035.619355] _copy_from_iter+0x202/0xe80 [ 1035.620206] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1035.621266] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1035.622277] ? trace_hardirqs_on+0x5b/0x180 [ 1035.623138] write_pool_user.part.0+0xa9/0x2a0 [ 1035.624039] ? blake2s.constprop.0+0x160/0x160 [ 1035.624985] ? import_single_range+0x24d/0x2e0 [ 1035.625908] random_ioctl+0x38f/0x420 [ 1035.626696] ? urandom_read_iter+0xb0/0xb0 [ 1035.627555] ? selinux_file_ioctl+0xb6/0x270 [ 1035.628484] ? urandom_read_iter+0xb0/0xb0 [ 1035.629350] __x64_sys_ioctl+0x19a/0x210 [ 1035.630184] do_syscall_64+0x33/0x40 [ 1035.630935] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1035.631961] RIP: 0033:0x7f8a66699b19 [ 1035.632711] 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 [ 1035.636468] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1035.638006] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1035.639440] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1035.640899] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1035.642350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1035.643822] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1035.649712] FAULT_INJECTION: forcing a failure. [ 1035.649712] name failslab, interval 1, probability 0, space 0, times 0 [ 1035.652502] CPU: 0 PID: 6838 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1035.653895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1035.655582] Call Trace: [ 1035.656120] dump_stack+0x107/0x167 [ 1035.656873] should_fail.cold+0x5/0xa [ 1035.657660] ? alloc_inode+0x171/0x240 [ 1035.658457] should_failslab+0x5/0x20 [ 1035.659224] kmem_cache_alloc+0x5b/0x310 [ 1035.660034] ? __lookup_slow+0x490/0x490 [ 1035.660871] alloc_inode+0x171/0x240 [ 1035.661624] new_inode+0x23/0x250 [ 1035.662343] debugfs_get_inode+0x1a/0x130 [ 1035.663196] debugfs_create_dir+0x100/0x4a0 [ 1035.664068] do_blk_trace_setup+0x833/0xc10 [ 1035.664940] ? _copy_from_user+0xfb/0x1b0 [ 1035.665773] __blk_trace_setup+0xca/0x180 [ 1035.666623] ? do_blk_trace_setup+0xc10/0xc10 [ 1035.667544] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1035.668605] blk_trace_setup+0x43/0x60 [ 1035.669419] sg_ioctl_common+0x634/0x2570 [ 1035.670282] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1035.671341] ? do_vfs_ioctl+0x283/0x10d0 [ 1035.672168] ? sg_write+0x120/0x120 [ 1035.672921] ? generic_block_fiemap+0x60/0x60 [ 1035.673846] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1035.674825] ? selinux_file_ioctl+0xb6/0x270 [ 1035.675724] ? sg_compat_ioctl+0x120/0x120 [ 1035.676600] sg_ioctl+0x8f/0x120 [ 1035.677287] __x64_sys_ioctl+0x19a/0x210 [ 1035.678147] do_syscall_64+0x33/0x40 [ 1035.678903] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1035.679923] RIP: 0033:0x7fdfea7b6b19 [ 1035.680716] 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 [ 1035.684441] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1035.685995] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1035.687471] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1035.688969] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1035.690431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1035.691845] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1035.693575] debugfs: out of free dentries, can not create directory 'sg0' [ 1035.711225] blktrace: debugfs_dir not present for sg0 so skipping 00:38:55 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 15) 00:38:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, 0x0, 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:55 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2279, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:55 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:38:55 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 16) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:38:55 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2270, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1035.831432] FAULT_INJECTION: forcing a failure. [ 1035.831432] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1035.834387] CPU: 1 PID: 6850 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1035.835794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1035.837509] Call Trace: [ 1035.838058] dump_stack+0x107/0x167 [ 1035.838806] should_fail.cold+0x5/0xa [ 1035.839588] _copy_from_iter+0x202/0xe80 [ 1035.840439] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1035.841505] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1035.842544] ? trace_hardirqs_on+0x5b/0x180 [ 1035.843433] write_pool_user.part.0+0xa9/0x2a0 [ 1035.844390] ? blake2s.constprop.0+0x160/0x160 [ 1035.845329] ? import_single_range+0x24d/0x2e0 [ 1035.846260] random_ioctl+0x38f/0x420 [ 1035.847042] ? urandom_read_iter+0xb0/0xb0 [ 1035.847911] ? selinux_file_ioctl+0xb6/0x270 [ 1035.848822] ? urandom_read_iter+0xb0/0xb0 [ 1035.849688] __x64_sys_ioctl+0x19a/0x210 [ 1035.850534] do_syscall_64+0x33/0x40 [ 1035.851294] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1035.852344] RIP: 0033:0x7f574d583b19 [ 1035.853095] 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 [ 1035.856832] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1035.858374] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1035.859803] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1035.861257] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1035.862611] FAULT_INJECTION: forcing a failure. [ 1035.862611] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1035.862705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1035.862716] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1035.868341] CPU: 0 PID: 6853 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1035.869762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1035.871477] Call Trace: 00:38:55 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 15) 00:38:55 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 11) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1035.872025] dump_stack+0x107/0x167 [ 1035.872936] should_fail.cold+0x5/0xa [ 1035.873734] _copy_from_iter+0x202/0xe80 [ 1035.874578] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1035.875642] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1035.876699] ? trace_hardirqs_on+0x5b/0x180 [ 1035.877582] write_pool_user.part.0+0xa9/0x2a0 [ 1035.878515] ? blake2s.constprop.0+0x160/0x160 [ 1035.879452] ? import_single_range+0x24d/0x2e0 [ 1035.880399] random_ioctl+0x38f/0x420 [ 1035.881189] ? urandom_read_iter+0xb0/0xb0 [ 1035.882056] ? selinux_file_ioctl+0xb6/0x270 [ 1035.882959] ? urandom_read_iter+0xb0/0xb0 [ 1035.883831] __x64_sys_ioctl+0x19a/0x210 [ 1035.884684] do_syscall_64+0x33/0x40 [ 1035.885455] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1035.886514] RIP: 0033:0x7f3e7c300b19 [ 1035.887280] 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 [ 1035.891062] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1035.892653] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1035.894121] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1035.895584] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1035.897049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1035.898496] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1035.919316] FAULT_INJECTION: forcing a failure. [ 1035.919316] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1035.921911] CPU: 0 PID: 6861 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1035.923310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1035.925031] Call Trace: [ 1035.925585] dump_stack+0x107/0x167 [ 1035.926351] should_fail.cold+0x5/0xa [ 1035.927136] _copy_from_iter+0x202/0xe80 [ 1035.927978] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1035.929105] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1035.930127] ? trace_hardirqs_on+0x5b/0x180 [ 1035.930999] write_pool_user.part.0+0xa9/0x2a0 [ 1035.931928] ? blake2s.constprop.0+0x160/0x160 [ 1035.932871] ? import_single_range+0x24d/0x2e0 [ 1035.933797] random_ioctl+0x38f/0x420 [ 1035.934566] ? urandom_read_iter+0xb0/0xb0 [ 1035.935434] ? selinux_file_ioctl+0xb6/0x270 [ 1035.936362] ? urandom_read_iter+0xb0/0xb0 [ 1035.937225] __x64_sys_ioctl+0x19a/0x210 [ 1035.938053] do_syscall_64+0x33/0x40 [ 1035.938806] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1035.939848] RIP: 0033:0x7f8a66699b19 [ 1035.940622] 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 [ 1035.944408] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1035.945942] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1035.947401] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1035.948861] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1035.950322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1035.951759] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1035.963412] FAULT_INJECTION: forcing a failure. [ 1035.963412] name failslab, interval 1, probability 0, space 0, times 0 [ 1035.965940] CPU: 0 PID: 6859 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1035.967371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1035.969092] Call Trace: [ 1035.969637] dump_stack+0x107/0x167 [ 1035.970407] should_fail.cold+0x5/0xa [ 1035.971194] ? create_object.isra.0+0x3a/0xa20 [ 1035.972127] should_failslab+0x5/0x20 [ 1035.972915] kmem_cache_alloc+0x5b/0x310 [ 1035.973749] create_object.isra.0+0x3a/0xa20 [ 1035.974657] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1035.975720] kmem_cache_alloc+0x159/0x310 [ 1035.976588] alloc_inode+0x171/0x240 [ 1035.977365] new_inode+0x23/0x250 [ 1035.978079] debugfs_get_inode+0x1a/0x130 [ 1035.978930] debugfs_create_dir+0x100/0x4a0 [ 1035.979813] do_blk_trace_setup+0x833/0xc10 [ 1035.980720] ? _copy_from_user+0xfb/0x1b0 [ 1035.981574] __blk_trace_setup+0xca/0x180 [ 1035.982428] ? do_blk_trace_setup+0xc10/0xc10 [ 1035.983358] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1035.984444] blk_trace_setup+0x43/0x60 [ 1035.985284] sg_ioctl_common+0x634/0x2570 [ 1035.986350] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1035.987415] ? do_vfs_ioctl+0x283/0x10d0 [ 1035.988261] ? sg_write+0x120/0x120 [ 1035.988995] ? generic_block_fiemap+0x60/0x60 [ 1035.989902] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1035.990892] ? selinux_file_ioctl+0xb6/0x270 [ 1035.991784] ? sg_compat_ioctl+0x120/0x120 [ 1035.992688] sg_ioctl+0x8f/0x120 [ 1035.993377] __x64_sys_ioctl+0x19a/0x210 [ 1035.994230] do_syscall_64+0x33/0x40 [ 1035.995007] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1035.996065] RIP: 0033:0x7fdfea7b6b19 [ 1035.996850] 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 [ 1036.000627] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1036.002233] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1036.003674] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1036.005129] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1036.006575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1036.008024] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:39:08 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x227a, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:08 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 12) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:39:08 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 16) 00:39:08 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:39:08 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, 0x0, 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1048.998461] FAULT_INJECTION: forcing a failure. [ 1048.998461] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1048.999855] CPU: 1 PID: 6876 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1049.000600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1049.001542] Call Trace: [ 1049.001836] dump_stack+0x107/0x167 [ 1049.002246] should_fail.cold+0x5/0xa [ 1049.002675] _copy_from_iter+0x202/0xe80 [ 1049.003117] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1049.003699] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1049.004237] ? trace_hardirqs_on+0x5b/0x180 [ 1049.004733] write_pool_user.part.0+0xa9/0x2a0 [ 1049.005242] ? blake2s.constprop.0+0x160/0x160 [ 1049.005743] ? import_single_range+0x24d/0x2e0 [ 1049.006232] random_ioctl+0x38f/0x420 [ 1049.006659] ? urandom_read_iter+0xb0/0xb0 [ 1049.007136] ? selinux_file_ioctl+0xb6/0x270 [ 1049.007625] ? urandom_read_iter+0xb0/0xb0 [ 1049.008078] __x64_sys_ioctl+0x19a/0x210 [ 1049.008531] do_syscall_64+0x33/0x40 [ 1049.008948] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1049.009498] RIP: 0033:0x7f574d583b19 [ 1049.009919] 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 [ 1049.011922] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1049.012754] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1049.013538] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1049.014319] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1049.015121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1049.015916] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:39:08 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2271, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:39:08 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 17) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:08 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 16) [ 1049.035705] FAULT_INJECTION: forcing a failure. [ 1049.035705] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1049.038485] CPU: 0 PID: 6878 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1049.039886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1049.041582] Call Trace: [ 1049.042131] dump_stack+0x107/0x167 [ 1049.042880] should_fail.cold+0x5/0xa [ 1049.043663] _copy_from_iter+0x202/0xe80 [ 1049.044519] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1049.045582] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1049.046612] ? trace_hardirqs_on+0x5b/0x180 [ 1049.047501] write_pool_user.part.0+0xa9/0x2a0 [ 1049.048447] ? blake2s.constprop.0+0x160/0x160 [ 1049.049378] ? import_single_range+0x24d/0x2e0 [ 1049.050319] random_ioctl+0x38f/0x420 [ 1049.051103] ? urandom_read_iter+0xb0/0xb0 [ 1049.051970] ? selinux_file_ioctl+0xb6/0x270 [ 1049.052878] ? urandom_read_iter+0xb0/0xb0 [ 1049.053749] __x64_sys_ioctl+0x19a/0x210 [ 1049.054572] do_syscall_64+0x33/0x40 [ 1049.055318] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1049.056343] RIP: 0033:0x7f3e7c300b19 [ 1049.057138] 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 [ 1049.060861] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1049.062398] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1049.063835] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1049.065292] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1049.066740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1049.068186] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1049.083174] FAULT_INJECTION: forcing a failure. [ 1049.083174] name failslab, interval 1, probability 0, space 0, times 0 [ 1049.085706] CPU: 0 PID: 6884 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1049.087093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1049.088794] Call Trace: [ 1049.089330] dump_stack+0x107/0x167 [ 1049.090078] should_fail.cold+0x5/0xa [ 1049.090855] ? security_inode_alloc+0x34/0x160 [ 1049.091777] ? security_inode_alloc+0x34/0x160 [ 1049.092709] should_failslab+0x5/0x20 [ 1049.093474] kmem_cache_alloc+0x5b/0x310 [ 1049.094302] security_inode_alloc+0x34/0x160 [ 1049.095189] inode_init_always+0xa4e/0xd10 [ 1049.096042] alloc_inode+0x84/0x240 [ 1049.096792] new_inode+0x23/0x250 [ 1049.097515] debugfs_get_inode+0x1a/0x130 [ 1049.098347] debugfs_create_dir+0x100/0x4a0 00:39:08 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 18) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1049.099213] do_blk_trace_setup+0x833/0xc10 00:39:08 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 17) [ 1049.100243] ? _copy_from_user+0xfb/0x1b0 [ 1049.101118] __blk_trace_setup+0xca/0x180 [ 1049.101949] ? do_blk_trace_setup+0xc10/0xc10 [ 1049.102857] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1049.103936] blk_trace_setup+0x43/0x60 [ 1049.104750] sg_ioctl_common+0x634/0x2570 [ 1049.105583] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1049.106621] ? do_vfs_ioctl+0x283/0x10d0 [ 1049.107439] ? sg_write+0x120/0x120 [ 1049.108170] ? generic_block_fiemap+0x60/0x60 [ 1049.109080] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1049.110073] ? selinux_file_ioctl+0xb6/0x270 [ 1049.110961] ? sg_compat_ioctl+0x120/0x120 [ 1049.111809] sg_ioctl+0x8f/0x120 [ 1049.112500] __x64_sys_ioctl+0x19a/0x210 [ 1049.113323] do_syscall_64+0x33/0x40 [ 1049.114073] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1049.115112] RIP: 0033:0x7fdfea7b6b19 [ 1049.115865] 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 [ 1049.119335] FAULT_INJECTION: forcing a failure. [ 1049.119335] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1049.119596] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1049.119616] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1049.119632] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1049.125287] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1049.126722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1049.128162] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1049.129628] CPU: 1 PID: 6893 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1049.130109] debugfs: out of free dentries, can not create directory 'sg0' [ 1049.130409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1049.130421] Call Trace: [ 1049.133037] dump_stack+0x107/0x167 [ 1049.133427] should_fail.cold+0x5/0xa [ 1049.133842] _copy_from_iter+0x202/0xe80 [ 1049.134275] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1049.134830] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1049.135366] ? trace_hardirqs_on+0x5b/0x180 [ 1049.135842] write_pool_user.part.0+0xa9/0x2a0 [ 1049.136335] ? blake2s.constprop.0+0x160/0x160 [ 1049.136834] ? import_single_range+0x24d/0x2e0 [ 1049.137318] random_ioctl+0x38f/0x420 [ 1049.137729] ? urandom_read_iter+0xb0/0xb0 [ 1049.138185] ? selinux_file_ioctl+0xb6/0x270 [ 1049.138645] ? urandom_read_iter+0xb0/0xb0 [ 1049.139106] __x64_sys_ioctl+0x19a/0x210 [ 1049.139545] do_syscall_64+0x33/0x40 [ 1049.139941] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1049.140487] RIP: 0033:0x7f3e7c300b19 [ 1049.140887] 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 [ 1049.142838] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1049.143638] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1049.144401] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1049.145160] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1049.145916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1049.146673] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:39:08 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2272, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1049.159314] FAULT_INJECTION: forcing a failure. [ 1049.159314] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1049.160613] CPU: 1 PID: 6887 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1049.161353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1049.162244] Call Trace: [ 1049.162525] dump_stack+0x107/0x167 [ 1049.162938] should_fail.cold+0x5/0xa [ 1049.163344] _copy_from_iter+0x202/0xe80 [ 1049.163785] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1049.164344] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1049.164896] ? trace_hardirqs_on+0x5b/0x180 [ 1049.165354] write_pool_user.part.0+0xa9/0x2a0 [ 1049.165851] ? blake2s.constprop.0+0x160/0x160 [ 1049.166340] ? import_single_range+0x24d/0x2e0 [ 1049.166835] random_ioctl+0x38f/0x420 [ 1049.167245] ? urandom_read_iter+0xb0/0xb0 [ 1049.167698] ? selinux_file_ioctl+0xb6/0x270 [ 1049.168190] ? urandom_read_iter+0xb0/0xb0 [ 1049.168539] blktrace: debugfs_dir not present for sg0 so skipping [ 1049.168672] __x64_sys_ioctl+0x19a/0x210 [ 1049.170362] do_syscall_64+0x33/0x40 [ 1049.170758] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1049.171310] RIP: 0033:0x7f8a66699b19 [ 1049.171704] 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 [ 1049.173679] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1049.174485] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1049.175233] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1049.175979] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1049.176735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1049.177481] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1049.180705] FAULT_INJECTION: forcing a failure. [ 1049.180705] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1049.183530] CPU: 0 PID: 6891 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1049.184919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1049.186636] Call Trace: [ 1049.187181] dump_stack+0x107/0x167 [ 1049.187924] should_fail.cold+0x5/0xa [ 1049.188723] _copy_from_iter+0x202/0xe80 [ 1049.189563] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1049.190634] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1049.191647] ? trace_hardirqs_on+0x5b/0x180 [ 1049.192536] write_pool_user.part.0+0xa9/0x2a0 [ 1049.193478] ? blake2s.constprop.0+0x160/0x160 [ 1049.194422] ? import_single_range+0x24d/0x2e0 [ 1049.195368] random_ioctl+0x38f/0x420 [ 1049.196139] ? urandom_read_iter+0xb0/0xb0 [ 1049.197020] ? selinux_file_ioctl+0xb6/0x270 [ 1049.197927] ? urandom_read_iter+0xb0/0xb0 [ 1049.198794] __x64_sys_ioctl+0x19a/0x210 [ 1049.199618] do_syscall_64+0x33/0x40 [ 1049.200392] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1049.201421] RIP: 0033:0x7f574d583b19 [ 1049.202191] 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 [ 1049.205935] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1049.207468] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1049.208925] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1049.210364] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1049.211819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1049.213266] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:39:08 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x227b, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:08 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 17) 00:39:08 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 18) [ 1049.288334] FAULT_INJECTION: forcing a failure. [ 1049.288334] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1049.291176] CPU: 0 PID: 6906 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1049.292584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1049.294339] Call Trace: [ 1049.294878] dump_stack+0x107/0x167 [ 1049.295616] should_fail.cold+0x5/0xa [ 1049.296411] _copy_from_iter+0x202/0xe80 [ 1049.297254] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1049.298310] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1049.299336] ? trace_hardirqs_on+0x5b/0x180 [ 1049.300212] write_pool_user.part.0+0xa9/0x2a0 [ 1049.301170] ? blake2s.constprop.0+0x160/0x160 [ 1049.302104] ? import_single_range+0x24d/0x2e0 [ 1049.303040] random_ioctl+0x38f/0x420 [ 1049.303805] ? urandom_read_iter+0xb0/0xb0 [ 1049.304679] ? selinux_file_ioctl+0xb6/0x270 [ 1049.305575] ? urandom_read_iter+0xb0/0xb0 [ 1049.306424] __x64_sys_ioctl+0x19a/0x210 [ 1049.307249] do_syscall_64+0x33/0x40 [ 1049.307471] FAULT_INJECTION: forcing a failure. [ 1049.307471] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1049.307997] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1049.308009] RIP: 0033:0x7f8a66699b19 [ 1049.308032] 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 [ 1049.314776] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1049.316335] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1049.317798] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1049.319240] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1049.320702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1049.322124] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1049.323566] CPU: 1 PID: 6905 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1049.324329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1049.325233] Call Trace: [ 1049.325517] dump_stack+0x107/0x167 [ 1049.325913] should_fail.cold+0x5/0xa [ 1049.326323] _copy_from_iter+0x202/0xe80 [ 1049.326765] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1049.327329] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1049.327867] ? trace_hardirqs_on+0x5b/0x180 [ 1049.328328] write_pool_user.part.0+0xa9/0x2a0 [ 1049.328824] ? blake2s.constprop.0+0x160/0x160 [ 1049.329317] ? import_single_range+0x24d/0x2e0 [ 1049.329805] random_ioctl+0x38f/0x420 [ 1049.330206] ? urandom_read_iter+0xb0/0xb0 [ 1049.330668] ? selinux_file_ioctl+0xb6/0x270 [ 1049.331153] ? urandom_read_iter+0xb0/0xb0 [ 1049.331619] __x64_sys_ioctl+0x19a/0x210 [ 1049.332072] do_syscall_64+0x33/0x40 [ 1049.332470] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1049.333044] RIP: 0033:0x7f3e7c300b19 [ 1049.333435] 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 [ 1049.335412] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1049.336234] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1049.337041] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1049.337826] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1049.338618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1049.339398] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:39:20 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 19) 00:39:20 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2275, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:39:20 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 18) 00:39:20 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:39:20 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 13) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:39:20 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x227c, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:20 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:39:20 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 19) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1061.169673] FAULT_INJECTION: forcing a failure. [ 1061.169673] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1061.172076] FAULT_INJECTION: forcing a failure. [ 1061.172076] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1061.172614] CPU: 1 PID: 6914 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1061.175454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1061.177476] Call Trace: [ 1061.178123] dump_stack+0x107/0x167 [ 1061.179008] should_fail.cold+0x5/0xa [ 1061.179898] _copy_from_iter+0x202/0xe80 [ 1061.180735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1061.181792] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1061.182813] ? trace_hardirqs_on+0x5b/0x180 [ 1061.183686] write_pool_user.part.0+0xa9/0x2a0 [ 1061.184631] ? blake2s.constprop.0+0x160/0x160 [ 1061.185556] ? import_single_range+0x24d/0x2e0 [ 1061.186486] random_ioctl+0x38f/0x420 [ 1061.187254] ? urandom_read_iter+0xb0/0xb0 [ 1061.188105] ? selinux_file_ioctl+0xb6/0x270 [ 1061.188999] ? urandom_read_iter+0xb0/0xb0 [ 1061.189869] __x64_sys_ioctl+0x19a/0x210 [ 1061.190682] do_syscall_64+0x33/0x40 [ 1061.191430] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1061.192456] RIP: 0033:0x7f8a66699b19 [ 1061.193221] 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 [ 1061.196905] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1061.198426] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1061.199851] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1061.201284] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1061.202700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1061.204125] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1061.205587] CPU: 0 PID: 6922 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1061.206388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1061.207335] Call Trace: [ 1061.207643] dump_stack+0x107/0x167 [ 1061.208077] should_fail.cold+0x5/0xa [ 1061.208528] _copy_from_iter+0x202/0xe80 [ 1061.208998] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1061.209601] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1061.210185] ? trace_hardirqs_on+0x5b/0x180 [ 1061.210667] write_pool_user.part.0+0xa9/0x2a0 [ 1061.211195] ? blake2s.constprop.0+0x160/0x160 [ 1061.211728] ? import_single_range+0x24d/0x2e0 [ 1061.212257] random_ioctl+0x38f/0x420 [ 1061.212700] ? urandom_read_iter+0xb0/0xb0 [ 1061.213187] ? selinux_file_ioctl+0xb6/0x270 [ 1061.213705] ? urandom_read_iter+0xb0/0xb0 [ 1061.214202] __x64_sys_ioctl+0x19a/0x210 [ 1061.214661] do_syscall_64+0x33/0x40 [ 1061.215095] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1061.215700] RIP: 0033:0x7f574d583b19 [ 1061.216122] 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 [ 1061.218255] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1061.219125] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1061.219951] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1061.220783] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1061.221627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1061.222441] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1061.225630] FAULT_INJECTION: forcing a failure. [ 1061.225630] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1061.228335] CPU: 1 PID: 6915 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1061.229714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1061.231361] Call Trace: [ 1061.231890] dump_stack+0x107/0x167 [ 1061.232631] should_fail.cold+0x5/0xa [ 1061.233393] _copy_from_iter+0x202/0xe80 [ 1061.234209] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1061.235256] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1061.236262] ? trace_hardirqs_on+0x5b/0x180 [ 1061.237141] write_pool_user.part.0+0xa9/0x2a0 [ 1061.238054] ? blake2s.constprop.0+0x160/0x160 [ 1061.238967] ? import_single_range+0x24d/0x2e0 [ 1061.239877] random_ioctl+0x38f/0x420 [ 1061.240643] ? urandom_read_iter+0xb0/0xb0 [ 1061.241490] ? selinux_file_ioctl+0xb6/0x270 [ 1061.242366] ? urandom_read_iter+0xb0/0xb0 [ 1061.243203] __x64_sys_ioctl+0x19a/0x210 [ 1061.244010] do_syscall_64+0x33/0x40 [ 1061.244783] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1061.245800] RIP: 0033:0x7f3e7c300b19 [ 1061.246551] 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 [ 1061.250217] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1061.251729] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1061.253157] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1061.254571] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1061.255987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1061.257430] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1061.291257] FAULT_INJECTION: forcing a failure. [ 1061.291257] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1061.292639] CPU: 0 PID: 6932 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1061.293396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1061.294305] Call Trace: [ 1061.294612] dump_stack+0x107/0x167 [ 1061.295025] should_fail.cold+0x5/0xa [ 1061.295450] _copy_from_iter+0x202/0xe80 [ 1061.295906] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1061.296485] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1061.297042] ? trace_hardirqs_on+0x5b/0x180 [ 1061.297519] write_pool_user.part.0+0xa9/0x2a0 [ 1061.298032] ? blake2s.constprop.0+0x160/0x160 [ 1061.298545] ? import_single_range+0x24d/0x2e0 [ 1061.298630] FAULT_INJECTION: forcing a failure. [ 1061.298630] name failslab, interval 1, probability 0, space 0, times 0 [ 1061.299051] random_ioctl+0x38f/0x420 [ 1061.299062] ? urandom_read_iter+0xb0/0xb0 [ 1061.299076] ? selinux_file_ioctl+0xb6/0x270 [ 1061.299095] ? urandom_read_iter+0xb0/0xb0 [ 1061.303534] __x64_sys_ioctl+0x19a/0x210 [ 1061.303990] do_syscall_64+0x33/0x40 [ 1061.304407] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1061.304988] RIP: 0033:0x7f8a66699b19 [ 1061.305403] 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 [ 1061.307387] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1061.308225] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1061.309024] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1061.309808] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1061.310596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1061.311382] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1061.312194] CPU: 1 PID: 6926 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1061.313580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 00:39:20 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 20) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:20 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 19) [ 1061.315224] Call Trace: [ 1061.315899] dump_stack+0x107/0x167 [ 1061.316656] should_fail.cold+0x5/0xa [ 1061.317415] ? create_object.isra.0+0x3a/0xa20 [ 1061.318324] should_failslab+0x5/0x20 [ 1061.319084] kmem_cache_alloc+0x5b/0x310 [ 1061.319893] create_object.isra.0+0x3a/0xa20 [ 1061.320690] FAULT_INJECTION: forcing a failure. [ 1061.320690] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1061.320786] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1061.323055] kmem_cache_alloc+0x159/0x310 [ 1061.323893] security_inode_alloc+0x34/0x160 [ 1061.324785] inode_init_always+0xa4e/0xd10 [ 1061.325632] alloc_inode+0x84/0x240 [ 1061.326360] new_inode+0x23/0x250 [ 1061.327059] debugfs_get_inode+0x1a/0x130 [ 1061.327886] debugfs_create_dir+0x100/0x4a0 [ 1061.328785] do_blk_trace_setup+0x833/0xc10 [ 1061.329653] ? _copy_from_user+0xfb/0x1b0 [ 1061.330496] __blk_trace_setup+0xca/0x180 [ 1061.331330] ? do_blk_trace_setup+0xc10/0xc10 [ 1061.332241] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1061.333326] blk_trace_setup+0x43/0x60 [ 1061.334115] sg_ioctl_common+0x634/0x2570 [ 1061.334959] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1061.335991] ? do_vfs_ioctl+0x283/0x10d0 [ 1061.336834] ? sg_write+0x120/0x120 [ 1061.337567] ? generic_block_fiemap+0x60/0x60 [ 1061.338473] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1061.339460] ? selinux_file_ioctl+0xb6/0x270 [ 1061.340340] ? sg_compat_ioctl+0x120/0x120 [ 1061.341217] sg_ioctl+0x8f/0x120 [ 1061.341903] __x64_sys_ioctl+0x19a/0x210 [ 1061.342743] do_syscall_64+0x33/0x40 [ 1061.343509] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1061.344546] RIP: 0033:0x7fdfea7b6b19 [ 1061.345309] 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 [ 1061.349015] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1061.350556] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1061.351997] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1061.353447] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1061.354886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1061.356333] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1061.357813] CPU: 0 PID: 6935 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1061.358579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1061.359490] Call Trace: [ 1061.359789] dump_stack+0x107/0x167 [ 1061.360199] should_fail.cold+0x5/0xa [ 1061.360633] _copy_from_iter+0x202/0xe80 [ 1061.361083] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1061.361652] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1061.362225] ? trace_hardirqs_on+0x5b/0x180 [ 1061.362698] write_pool_user.part.0+0xa9/0x2a0 [ 1061.363201] ? blake2s.constprop.0+0x160/0x160 [ 1061.363712] ? import_single_range+0x24d/0x2e0 [ 1061.364214] random_ioctl+0x38f/0x420 [ 1061.364647] ? urandom_read_iter+0xb0/0xb0 [ 1061.365116] ? selinux_file_ioctl+0xb6/0x270 [ 1061.365601] ? urandom_read_iter+0xb0/0xb0 [ 1061.366068] __x64_sys_ioctl+0x19a/0x210 [ 1061.366521] do_syscall_64+0x33/0x40 [ 1061.366940] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1061.367515] RIP: 0033:0x7f574d583b19 [ 1061.367921] 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 [ 1061.369967] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1061.370807] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1061.371583] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1061.372372] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1061.373153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1061.373943] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:39:20 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:39:20 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2276, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:39:20 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 20) 00:39:20 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2279, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:39:20 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x227d, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:20 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 20) 00:39:20 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x227a, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1061.493455] FAULT_INJECTION: forcing a failure. [ 1061.493455] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1061.494914] CPU: 0 PID: 6954 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1061.495659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1061.496589] Call Trace: [ 1061.496890] dump_stack+0x107/0x167 [ 1061.497301] should_fail.cold+0x5/0xa [ 1061.497720] _copy_from_iter+0x202/0xe80 [ 1061.498170] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1061.498751] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1061.499309] ? trace_hardirqs_on+0x5b/0x180 [ 1061.499787] write_pool_user.part.0+0xa9/0x2a0 [ 1061.500300] ? blake2s.constprop.0+0x160/0x160 [ 1061.500824] ? import_single_range+0x24d/0x2e0 [ 1061.501324] random_ioctl+0x38f/0x420 [ 1061.501752] ? urandom_read_iter+0xb0/0xb0 [ 1061.502224] ? selinux_file_ioctl+0xb6/0x270 [ 1061.502729] ? urandom_read_iter+0xb0/0xb0 [ 1061.503215] __x64_sys_ioctl+0x19a/0x210 [ 1061.503670] do_syscall_64+0x33/0x40 [ 1061.504110] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1061.504703] RIP: 0033:0x7f3e7c300b19 [ 1061.504730] FAULT_INJECTION: forcing a failure. [ 1061.504730] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1061.505129] 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 [ 1061.505138] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1061.505158] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1061.505169] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1061.505178] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1061.505186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1061.505194] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1061.521130] CPU: 1 PID: 6955 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1061.522515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1061.524203] Call Trace: [ 1061.524762] dump_stack+0x107/0x167 [ 1061.525505] should_fail.cold+0x5/0xa [ 1061.526286] _copy_from_iter+0x202/0xe80 [ 1061.527122] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1061.528181] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1061.529223] ? trace_hardirqs_on+0x5b/0x180 [ 1061.530122] write_pool_user.part.0+0xa9/0x2a0 [ 1061.531045] ? blake2s.constprop.0+0x160/0x160 [ 1061.531981] ? import_single_range+0x24d/0x2e0 [ 1061.532926] random_ioctl+0x38f/0x420 [ 1061.533701] ? urandom_read_iter+0xb0/0xb0 [ 1061.534578] ? selinux_file_ioctl+0xb6/0x270 [ 1061.535474] ? urandom_read_iter+0xb0/0xb0 [ 1061.536345] __x64_sys_ioctl+0x19a/0x210 [ 1061.537203] do_syscall_64+0x33/0x40 [ 1061.537963] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1061.538995] RIP: 0033:0x7f8a66699b19 [ 1061.539757] 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 [ 1061.543473] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1061.545043] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1061.546481] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1061.547941] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1061.549398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1061.550850] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:39:21 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 21) 00:39:21 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:39:21 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x227e, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1061.593320] FAULT_INJECTION: forcing a failure. [ 1061.593320] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1061.594769] CPU: 0 PID: 6960 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1061.595497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1061.596384] Call Trace: [ 1061.596680] dump_stack+0x107/0x167 [ 1061.597071] should_fail.cold+0x5/0xa [ 1061.597481] _copy_from_iter+0x202/0xe80 [ 1061.597924] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1061.598496] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1061.599039] ? trace_hardirqs_on+0x5b/0x180 [ 1061.599500] write_pool_user.part.0+0xa9/0x2a0 [ 1061.599993] ? blake2s.constprop.0+0x160/0x160 [ 1061.600491] ? import_single_range+0x24d/0x2e0 [ 1061.600995] random_ioctl+0x38f/0x420 [ 1061.601410] ? urandom_read_iter+0xb0/0xb0 [ 1061.601864] ? selinux_file_ioctl+0xb6/0x270 [ 1061.602340] ? urandom_read_iter+0xb0/0xb0 [ 1061.602794] __x64_sys_ioctl+0x19a/0x210 [ 1061.603236] do_syscall_64+0x33/0x40 [ 1061.603643] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1061.604207] RIP: 0033:0x7f3e7c300b19 [ 1061.604621] 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 [ 1061.606641] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1061.607480] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1061.608271] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1061.609060] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1061.609851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1061.610619] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:39:33 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:39:33 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x227f, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:33 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:39:33 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x227b, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:39:33 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 21) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:33 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 22) 00:39:33 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 14) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:39:33 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 21) [ 1074.452117] FAULT_INJECTION: forcing a failure. [ 1074.452117] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1074.454610] CPU: 1 PID: 6980 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1074.455991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1074.457691] Call Trace: [ 1074.458232] dump_stack+0x107/0x167 [ 1074.458980] should_fail.cold+0x5/0xa [ 1074.459763] __alloc_pages_nodemask+0x182/0x600 [ 1074.460733] ? lock_acquire+0x197/0x470 [ 1074.461547] ? lockref_get+0x11/0x50 [ 1074.462315] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1074.463566] ? lock_downgrade+0x6d0/0x6d0 [ 1074.464422] ? do_raw_spin_lock+0x121/0x260 [ 1074.465320] ? rwlock_bug.part.0+0x90/0x90 [ 1074.466187] alloc_pages_current+0x187/0x280 [ 1074.467102] __get_free_pages+0xc/0xa0 [ 1074.467901] inode_doinit_with_dentry+0x8f1/0x1240 [ 1074.468932] ? __hrtimer_get_remaining+0x58/0x1e0 [ 1074.469914] ? hrtimer_try_to_cancel.part.0+0x380/0x3b0 [ 1074.471001] ? selinux_file_lock+0x280/0x280 [ 1074.471902] ? current_time+0x1e6/0x2c0 [ 1074.472728] ? igrab+0xc0/0xc0 [ 1074.473397] selinux_d_instantiate+0x23/0x30 [ 1074.474307] security_d_instantiate+0x56/0xe0 [ 1074.475234] d_instantiate+0x5a/0x90 [ 1074.476012] debugfs_create_dir+0x1a7/0x4a0 [ 1074.476919] do_blk_trace_setup+0x833/0xc10 [ 1074.477812] ? _copy_from_user+0xfb/0x1b0 [ 1074.478677] __blk_trace_setup+0xca/0x180 [ 1074.479549] ? do_blk_trace_setup+0xc10/0xc10 [ 1074.480507] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1074.481620] blk_trace_setup+0x43/0x60 [ 1074.482434] sg_ioctl_common+0x634/0x2570 [ 1074.483283] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1074.484366] ? do_vfs_ioctl+0x283/0x10d0 [ 1074.485211] ? sg_write+0x120/0x120 [ 1074.485968] ? generic_block_fiemap+0x60/0x60 [ 1074.486411] FAULT_INJECTION: forcing a failure. [ 1074.486411] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1074.486883] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1074.486917] ? selinux_file_ioctl+0xb6/0x270 [ 1074.486941] ? sg_compat_ioctl+0x120/0x120 [ 1074.492054] sg_ioctl+0x8f/0x120 [ 1074.492761] __x64_sys_ioctl+0x19a/0x210 [ 1074.493611] do_syscall_64+0x33/0x40 [ 1074.494392] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1074.495456] RIP: 0033:0x7fdfea7b6b19 [ 1074.496232] 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 [ 1074.500079] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1074.501666] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1074.503156] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1074.504651] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1074.506131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1074.507587] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1074.509116] CPU: 0 PID: 6982 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1074.510521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1074.511414] FAULT_INJECTION: forcing a failure. [ 1074.511414] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1074.512198] Call Trace: [ 1074.512223] dump_stack+0x107/0x167 [ 1074.512256] should_fail.cold+0x5/0xa [ 1074.516628] _copy_from_iter+0x202/0xe80 [ 1074.517481] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1074.518559] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1074.519600] ? trace_hardirqs_on+0x5b/0x180 [ 1074.520488] write_pool_user.part.0+0xa9/0x2a0 [ 1074.521434] ? blake2s.constprop.0+0x160/0x160 [ 1074.522383] ? import_single_range+0x24d/0x2e0 [ 1074.523320] random_ioctl+0x38f/0x420 [ 1074.524103] ? urandom_read_iter+0xb0/0xb0 [ 1074.524997] ? selinux_file_ioctl+0xb6/0x270 [ 1074.525902] ? urandom_read_iter+0xb0/0xb0 [ 1074.526775] __x64_sys_ioctl+0x19a/0x210 [ 1074.527619] do_syscall_64+0x33/0x40 [ 1074.528384] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1074.529439] RIP: 0033:0x7f8a66699b19 [ 1074.530199] 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 [ 1074.533972] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1074.535538] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1074.537021] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1074.538484] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1074.539954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1074.541426] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1074.542929] CPU: 1 PID: 6983 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1074.544366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1074.546046] Call Trace: [ 1074.546582] dump_stack+0x107/0x167 [ 1074.547346] should_fail.cold+0x5/0xa [ 1074.548149] _copy_from_iter+0x202/0xe80 [ 1074.549002] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1074.550076] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1074.551132] ? trace_hardirqs_on+0x5b/0x180 [ 1074.551599] FAULT_INJECTION: forcing a failure. [ 1074.551599] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1074.552026] write_pool_user.part.0+0xa9/0x2a0 [ 1074.552057] ? blake2s.constprop.0+0x160/0x160 [ 1074.556262] ? import_single_range+0x24d/0x2e0 [ 1074.557212] random_ioctl+0x38f/0x420 [ 1074.557987] ? urandom_read_iter+0xb0/0xb0 [ 1074.558858] ? selinux_file_ioctl+0xb6/0x270 [ 1074.559760] ? urandom_read_iter+0xb0/0xb0 [ 1074.560627] __x64_sys_ioctl+0x19a/0x210 [ 1074.561474] do_syscall_64+0x33/0x40 [ 1074.562242] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1074.563317] RIP: 0033:0x7f3e7c300b19 [ 1074.564066] 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 [ 1074.567837] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1074.569381] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1074.570838] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1074.572305] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1074.573777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1074.575256] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1074.576763] CPU: 0 PID: 6986 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1074.578189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1074.579891] Call Trace: [ 1074.580432] dump_stack+0x107/0x167 [ 1074.581207] should_fail.cold+0x5/0xa [ 1074.582006] _copy_from_iter+0x202/0xe80 [ 1074.582870] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1074.583952] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1074.584998] ? trace_hardirqs_on+0x5b/0x180 [ 1074.585890] write_pool_user.part.0+0xa9/0x2a0 [ 1074.586831] ? blake2s.constprop.0+0x160/0x160 [ 1074.587776] ? import_single_range+0x24d/0x2e0 [ 1074.588732] random_ioctl+0x38f/0x420 [ 1074.589508] ? urandom_read_iter+0xb0/0xb0 [ 1074.590383] ? selinux_file_ioctl+0xb6/0x270 [ 1074.591291] ? urandom_read_iter+0xb0/0xb0 [ 1074.592159] __x64_sys_ioctl+0x19a/0x210 [ 1074.593013] do_syscall_64+0x33/0x40 [ 1074.593772] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1074.594823] RIP: 0033:0x7f574d583b19 [ 1074.595583] 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 [ 1074.599332] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1074.600886] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1074.602322] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1074.603770] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1074.605247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1074.606702] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:39:34 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x227c, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:39:47 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x227d, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:39:47 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, 0xffffffffffffffff) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1087.903203] FAULT_INJECTION: forcing a failure. [ 1087.903203] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1087.905639] CPU: 0 PID: 7010 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1087.907023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1087.908707] Call Trace: [ 1087.909263] dump_stack+0x107/0x167 [ 1087.910011] should_fail.cold+0x5/0xa [ 1087.910788] _copy_from_iter+0x202/0xe80 [ 1087.911628] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1087.912699] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1087.913744] ? trace_hardirqs_on+0x5b/0x180 [ 1087.914622] write_pool_user.part.0+0xa9/0x2a0 [ 1087.915550] ? blake2s.constprop.0+0x160/0x160 [ 1087.916481] ? import_single_range+0x24d/0x2e0 [ 1087.917426] random_ioctl+0x38f/0x420 [ 1087.918196] ? urandom_read_iter+0xb0/0xb0 [ 1087.919060] ? selinux_file_ioctl+0xb6/0x270 [ 1087.919957] ? urandom_read_iter+0xb0/0xb0 [ 1087.920819] __x64_sys_ioctl+0x19a/0x210 [ 1087.921267] FAULT_INJECTION: forcing a failure. [ 1087.921267] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1087.921680] do_syscall_64+0x33/0x40 [ 1087.925233] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1087.926266] RIP: 0033:0x7f8a66699b19 [ 1087.927027] 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 [ 1087.930723] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1087.932279] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1087.933732] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1087.935157] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1087.936578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1087.938017] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1087.939467] CPU: 1 PID: 7000 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1087.940927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1087.942608] Call Trace: [ 1087.943156] dump_stack+0x107/0x167 [ 1087.943900] should_fail.cold+0x5/0xa [ 1087.944675] _copy_from_iter+0x202/0xe80 [ 1087.945529] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1087.946624] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1087.946705] FAULT_INJECTION: forcing a failure. [ 1087.946705] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1087.947653] ? trace_hardirqs_on+0x5b/0x180 [ 1087.947675] write_pool_user.part.0+0xa9/0x2a0 [ 1087.947696] ? blake2s.constprop.0+0x160/0x160 [ 1087.947721] ? import_single_range+0x24d/0x2e0 [ 1087.947741] random_ioctl+0x38f/0x420 [ 1087.947758] ? urandom_read_iter+0xb0/0xb0 [ 1087.947784] ? selinux_file_ioctl+0xb6/0x270 [ 1087.947804] ? urandom_read_iter+0xb0/0xb0 [ 1087.947833] __x64_sys_ioctl+0x19a/0x210 [ 1087.957968] do_syscall_64+0x33/0x40 [ 1087.958740] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1087.959799] RIP: 0033:0x7f574d583b19 [ 1087.960558] 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 [ 1087.964361] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1087.965942] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1087.967417] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1087.968908] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1087.970368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1087.971824] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1087.973318] CPU: 0 PID: 7014 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1087.974728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1087.976419] Call Trace: [ 1087.976974] dump_stack+0x107/0x167 [ 1087.977717] should_fail.cold+0x5/0xa [ 1087.978496] __alloc_pages_nodemask+0x182/0x600 [ 1087.979444] ? lock_acquire+0x197/0x470 [ 1087.980269] ? lockref_get+0x11/0x50 [ 1087.981035] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1087.982268] ? lock_downgrade+0x6d0/0x6d0 [ 1087.983284] ? do_raw_spin_lock+0x121/0x260 [ 1087.984162] ? rwlock_bug.part.0+0x90/0x90 [ 1087.985052] alloc_pages_current+0x187/0x280 [ 1087.985952] __get_free_pages+0xc/0xa0 [ 1087.986746] inode_doinit_with_dentry+0x8f1/0x1240 [ 1087.987750] ? __hrtimer_get_remaining+0x58/0x1e0 [ 1087.988731] ? hrtimer_try_to_cancel.part.0+0x380/0x3b0 [ 1087.989820] ? selinux_file_lock+0x280/0x280 [ 1087.990716] ? current_time+0x1e6/0x2c0 [ 1087.991523] ? igrab+0xc0/0xc0 [ 1087.992180] selinux_d_instantiate+0x23/0x30 [ 1087.993079] security_d_instantiate+0x56/0xe0 [ 1087.994002] d_instantiate+0x5a/0x90 [ 1087.994757] debugfs_create_dir+0x1a7/0x4a0 [ 1087.995631] do_blk_trace_setup+0x833/0xc10 [ 1087.996506] ? _copy_from_user+0xfb/0x1b0 [ 1087.997361] __blk_trace_setup+0xca/0x180 [ 1087.998201] ? do_blk_trace_setup+0xc10/0xc10 [ 1087.999120] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1088.000189] blk_trace_setup+0x43/0x60 [ 1088.000990] sg_ioctl_common+0x634/0x2570 [ 1088.001834] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1088.002903] ? do_vfs_ioctl+0x283/0x10d0 [ 1088.003715] ? sg_write+0x120/0x120 [ 1088.004447] ? generic_block_fiemap+0x60/0x60 [ 1088.005370] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1088.006367] ? selinux_file_ioctl+0xb6/0x270 [ 1088.007251] ? sg_compat_ioctl+0x120/0x120 [ 1088.008114] sg_ioctl+0x8f/0x120 [ 1088.008799] __x64_sys_ioctl+0x19a/0x210 [ 1088.009642] do_syscall_64+0x33/0x40 [ 1088.010402] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1088.011467] RIP: 0033:0x7fdfea7b6b19 [ 1088.012218] 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 [ 1088.015938] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1088.017465] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1088.018908] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1088.020343] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1088.021794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1088.023227] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:39:47 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 22) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:47 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0x0, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:39:47 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2282, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:47 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 22) 00:39:47 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 23) 00:39:47 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 15) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1088.046413] FAULT_INJECTION: forcing a failure. [ 1088.046413] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1088.049274] CPU: 1 PID: 7009 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1088.050653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1088.052321] Call Trace: [ 1088.052861] dump_stack+0x107/0x167 [ 1088.053607] should_fail.cold+0x5/0xa [ 1088.054385] _copy_from_iter+0x202/0xe80 [ 1088.055244] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1088.056317] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1088.057350] ? trace_hardirqs_on+0x5b/0x180 [ 1088.058229] write_pool_user.part.0+0xa9/0x2a0 [ 1088.059160] ? blake2s.constprop.0+0x160/0x160 [ 1088.060100] ? import_single_range+0x24d/0x2e0 [ 1088.061045] random_ioctl+0x38f/0x420 [ 1088.061818] ? urandom_read_iter+0xb0/0xb0 [ 1088.062679] ? selinux_file_ioctl+0xb6/0x270 [ 1088.063591] ? urandom_read_iter+0xb0/0xb0 [ 1088.064466] __x64_sys_ioctl+0x19a/0x210 [ 1088.065318] do_syscall_64+0x33/0x40 [ 1088.066088] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1088.067148] RIP: 0033:0x7f3e7c300b19 [ 1088.067916] 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 [ 1088.071726] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1088.073321] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1088.074798] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1088.076281] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1088.077762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1088.079241] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:39:47 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2283, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:47 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 23) 00:39:47 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x227e, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:39:47 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0x0, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:39:47 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, 0xffffffffffffffff) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1088.202360] FAULT_INJECTION: forcing a failure. [ 1088.202360] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1088.204883] CPU: 1 PID: 7024 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1088.206297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1088.208002] Call Trace: [ 1088.208552] dump_stack+0x107/0x167 [ 1088.209321] should_fail.cold+0x5/0xa [ 1088.210107] _copy_from_iter+0x202/0xe80 [ 1088.210949] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1088.212026] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1088.213075] ? trace_hardirqs_on+0x5b/0x180 [ 1088.213968] write_pool_user.part.0+0xa9/0x2a0 [ 1088.214918] ? blake2s.constprop.0+0x160/0x160 [ 1088.215873] ? import_single_range+0x24d/0x2e0 [ 1088.216825] random_ioctl+0x38f/0x420 [ 1088.217621] ? urandom_read_iter+0xb0/0xb0 [ 1088.218495] ? selinux_file_ioctl+0xb6/0x270 [ 1088.219410] ? urandom_read_iter+0xb0/0xb0 [ 1088.220291] __x64_sys_ioctl+0x19a/0x210 [ 1088.221142] do_syscall_64+0x33/0x40 [ 1088.221919] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1088.222986] RIP: 0033:0x7f8a66699b19 [ 1088.223757] 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 [ 1088.227601] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1088.229189] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1088.230666] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1088.232145] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1088.233642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1088.235118] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:39:47 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2284, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:47 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 24) 00:39:47 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 23) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:47 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x227f, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1088.323787] FAULT_INJECTION: forcing a failure. [ 1088.323787] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1088.326771] CPU: 1 PID: 7038 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1088.328154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1088.329850] Call Trace: [ 1088.330384] dump_stack+0x107/0x167 [ 1088.331122] should_fail.cold+0x5/0xa [ 1088.331911] _copy_from_iter+0x202/0xe80 [ 1088.332751] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1088.333867] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1088.334290] FAULT_INJECTION: forcing a failure. [ 1088.334290] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1088.334896] ? trace_hardirqs_on+0x5b/0x180 [ 1088.334918] write_pool_user.part.0+0xa9/0x2a0 [ 1088.334939] ? blake2s.constprop.0+0x160/0x160 [ 1088.334965] ? import_single_range+0x24d/0x2e0 [ 1088.340919] random_ioctl+0x38f/0x420 [ 1088.341698] ? urandom_read_iter+0xb0/0xb0 [ 1088.342559] ? selinux_file_ioctl+0xb6/0x270 [ 1088.343466] ? urandom_read_iter+0xb0/0xb0 [ 1088.344332] __x64_sys_ioctl+0x19a/0x210 [ 1088.345178] do_syscall_64+0x33/0x40 [ 1088.345932] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1088.346976] RIP: 0033:0x7f574d583b19 [ 1088.347729] 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 [ 1088.351503] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1088.353095] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1088.354572] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1088.356052] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1088.357539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1088.359011] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1088.360518] CPU: 0 PID: 7037 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1088.361915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1088.363564] Call Trace: [ 1088.364095] dump_stack+0x107/0x167 [ 1088.364827] should_fail.cold+0x5/0xa [ 1088.365617] _copy_from_iter+0x202/0xe80 [ 1088.366436] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1088.367484] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1088.368490] ? trace_hardirqs_on+0x5b/0x180 [ 1088.369368] write_pool_user.part.0+0xa9/0x2a0 [ 1088.370279] ? blake2s.constprop.0+0x160/0x160 [ 1088.371198] ? import_single_range+0x24d/0x2e0 [ 1088.372110] random_ioctl+0x38f/0x420 [ 1088.372889] ? urandom_read_iter+0xb0/0xb0 [ 1088.373740] ? selinux_file_ioctl+0xb6/0x270 [ 1088.374620] ? urandom_read_iter+0xb0/0xb0 [ 1088.375461] __x64_sys_ioctl+0x19a/0x210 [ 1088.376273] do_syscall_64+0x33/0x40 [ 1088.377027] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1088.378046] RIP: 0033:0x7f3e7c300b19 [ 1088.378785] 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 [ 1088.382443] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1088.383957] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1088.385404] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1088.386820] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1088.388239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1088.389666] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:39:47 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2285, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:47 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0x0, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:39:47 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2282, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:39:47 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, 0xffffffffffffffff) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:39:47 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2286, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:39:47 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 16) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1088.577178] FAULT_INJECTION: forcing a failure. [ 1088.577178] name failslab, interval 1, probability 0, space 0, times 0 [ 1088.581151] CPU: 0 PID: 7058 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1088.582541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1088.584226] Call Trace: [ 1088.584762] dump_stack+0x107/0x167 [ 1088.585535] should_fail.cold+0x5/0xa [ 1088.586309] ? create_object.isra.0+0x3a/0xa20 [ 1088.587239] should_failslab+0x5/0x20 [ 1088.588008] kmem_cache_alloc+0x5b/0x310 [ 1088.588836] create_object.isra.0+0x3a/0xa20 [ 1088.589738] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1088.590770] kmem_cache_alloc+0x159/0x310 [ 1088.591618] __d_alloc+0x2a/0x990 [ 1088.592329] d_alloc_parallel+0x111/0x1bc0 [ 1088.593222] ? __lock_acquire+0x1657/0x5b00 [ 1088.594096] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1088.595162] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1088.595998] ? mark_lock+0xf5/0x2df0 [ 1088.596753] ? lockdep_init_map_type+0x2c7/0x780 [ 1088.597727] ? lockdep_init_map_type+0x2c7/0x780 [ 1088.598697] __lookup_slow+0x193/0x490 [ 1088.599488] ? lookup_open.isra.0+0x1270/0x1270 [ 1088.600439] ? __d_lookup+0x3bf/0x760 [ 1088.601235] ? d_lookup+0xcc/0x130 [ 1088.601962] lookup_one_len+0x167/0x1a0 [ 1088.602769] ? __lookup_slow+0x490/0x490 [ 1088.603590] ? down_write_killable+0x180/0x180 [ 1088.604520] ? do_raw_spin_unlock+0x4f/0x220 [ 1088.605426] ? mntput+0xc/0x90 [ 1088.606086] start_creating.part.0+0x10a/0x230 [ 1088.607012] __debugfs_create_file+0xdb/0x530 [ 1088.607929] do_blk_trace_setup+0x3fb/0xc10 [ 1088.608803] ? _copy_from_user+0xfb/0x1b0 [ 1088.609653] __blk_trace_setup+0xca/0x180 [ 1088.610490] ? do_blk_trace_setup+0xc10/0xc10 [ 1088.611414] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1088.612485] blk_trace_setup+0x43/0x60 [ 1088.613304] sg_ioctl_common+0x634/0x2570 [ 1088.614148] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1088.615209] ? do_vfs_ioctl+0x283/0x10d0 [ 1088.616035] ? sg_write+0x120/0x120 [ 1088.616775] ? generic_block_fiemap+0x60/0x60 [ 1088.617697] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1088.618684] ? selinux_file_ioctl+0xb6/0x270 [ 1088.619576] ? sg_compat_ioctl+0x120/0x120 [ 1088.620433] sg_ioctl+0x8f/0x120 [ 1088.621138] __x64_sys_ioctl+0x19a/0x210 [ 1088.621969] do_syscall_64+0x33/0x40 [ 1088.622721] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1088.623777] RIP: 0033:0x7fdfea7b6b19 [ 1088.624540] 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 [ 1088.628326] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1088.629888] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1088.631346] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1088.632807] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1088.634288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1088.635767] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:40:00 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 24) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:00 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 17) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:40:00 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, 0x0, 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1101.062380] FAULT_INJECTION: forcing a failure. [ 1101.062380] name failslab, interval 1, probability 0, space 0, times 0 [ 1101.063744] CPU: 1 PID: 7071 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1101.064492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1101.065412] Call Trace: [ 1101.065705] dump_stack+0x107/0x167 [ 1101.066111] should_fail.cold+0x5/0xa [ 1101.066527] ? alloc_inode+0x171/0x240 [ 1101.066953] should_failslab+0x5/0x20 [ 1101.067372] kmem_cache_alloc+0x5b/0x310 [ 1101.067815] ? __lookup_slow+0x490/0x490 [ 1101.068263] alloc_inode+0x171/0x240 [ 1101.068679] new_inode+0x23/0x250 [ 1101.069244] debugfs_get_inode+0x1a/0x130 [ 1101.069736] __debugfs_create_file+0x14e/0x530 [ 1101.070242] do_blk_trace_setup+0x3fb/0xc10 [ 1101.070715] ? _copy_from_user+0xfb/0x1b0 [ 1101.071169] __blk_trace_setup+0xca/0x180 00:40:00 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2287, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:00 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2283, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:40:00 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 24) 00:40:00 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 25) 00:40:00 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x10, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1101.071623] ? do_blk_trace_setup+0xc10/0xc10 [ 1101.072273] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1101.072861] blk_trace_setup+0x43/0x60 [ 1101.073300] sg_ioctl_common+0x634/0x2570 [ 1101.073753] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1101.074323] ? do_vfs_ioctl+0x283/0x10d0 [ 1101.074763] ? sg_write+0x120/0x120 [ 1101.075172] ? generic_block_fiemap+0x60/0x60 [ 1101.075658] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1101.076195] ? selinux_file_ioctl+0xb6/0x270 [ 1101.076675] ? sg_compat_ioctl+0x120/0x120 [ 1101.077147] sg_ioctl+0x8f/0x120 [ 1101.077520] __x64_sys_ioctl+0x19a/0x210 [ 1101.077967] do_syscall_64+0x33/0x40 [ 1101.078388] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1101.078953] RIP: 0033:0x7fdfea7b6b19 [ 1101.079384] 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 [ 1101.081477] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1101.082331] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1101.083145] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1101.083962] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1101.084760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1101.085580] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1101.087735] debugfs: out of free dentries, can not create file 'dropped' [ 1101.091929] FAULT_INJECTION: forcing a failure. [ 1101.091929] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1101.093218] CPU: 1 PID: 7075 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1101.093977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1101.094902] Call Trace: [ 1101.095195] dump_stack+0x107/0x167 [ 1101.095599] should_fail.cold+0x5/0xa [ 1101.096039] _copy_from_iter+0x202/0xe80 [ 1101.096496] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1101.097096] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1101.097664] ? trace_hardirqs_on+0x5b/0x180 [ 1101.098146] write_pool_user.part.0+0xa9/0x2a0 [ 1101.098655] ? blake2s.constprop.0+0x160/0x160 [ 1101.099171] ? import_single_range+0x24d/0x2e0 [ 1101.099684] random_ioctl+0x38f/0x420 [ 1101.100111] ? urandom_read_iter+0xb0/0xb0 [ 1101.100586] ? selinux_file_ioctl+0xb6/0x270 [ 1101.101099] ? urandom_read_iter+0xb0/0xb0 [ 1101.101574] __x64_sys_ioctl+0x19a/0x210 [ 1101.102029] do_syscall_64+0x33/0x40 [ 1101.102442] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1101.103013] RIP: 0033:0x7f8a66699b19 [ 1101.103435] 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 [ 1101.105508] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1101.106359] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1101.107152] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1101.107948] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1101.108755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1101.109566] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1101.111242] FAULT_INJECTION: forcing a failure. [ 1101.111242] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1101.112540] CPU: 1 PID: 7078 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1101.113309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1101.114241] Call Trace: [ 1101.114535] dump_stack+0x107/0x167 [ 1101.114944] should_fail.cold+0x5/0xa [ 1101.115374] _copy_from_iter+0x202/0xe80 [ 1101.115834] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1101.116426] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1101.116994] ? trace_hardirqs_on+0x5b/0x180 [ 1101.117492] write_pool_user.part.0+0xa9/0x2a0 [ 1101.118018] ? blake2s.constprop.0+0x160/0x160 [ 1101.118550] ? import_single_range+0x24d/0x2e0 [ 1101.119116] random_ioctl+0x38f/0x420 [ 1101.119554] ? urandom_read_iter+0xb0/0xb0 [ 1101.120051] ? selinux_file_ioctl+0xb6/0x270 [ 1101.120552] ? urandom_read_iter+0xb0/0xb0 [ 1101.121054] __x64_sys_ioctl+0x19a/0x210 [ 1101.121515] do_syscall_64+0x33/0x40 [ 1101.121942] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1101.122540] RIP: 0033:0x7f3e7c300b19 [ 1101.122960] 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 [ 1101.125071] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1101.125959] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1101.126771] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1101.127582] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1101.128396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1101.129267] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1101.137650] FAULT_INJECTION: forcing a failure. [ 1101.137650] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1101.140557] CPU: 0 PID: 7067 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1101.141938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1101.143582] Call Trace: [ 1101.144107] dump_stack+0x107/0x167 [ 1101.144831] should_fail.cold+0x5/0xa [ 1101.145599] _copy_from_iter+0x202/0xe80 [ 1101.146436] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1101.147600] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1101.148769] ? trace_hardirqs_on+0x5b/0x180 [ 1101.149793] write_pool_user.part.0+0xa9/0x2a0 [ 1101.150848] ? blake2s.constprop.0+0x160/0x160 [ 1101.151912] ? import_single_range+0x24d/0x2e0 [ 1101.152975] random_ioctl+0x38f/0x420 [ 1101.153880] ? urandom_read_iter+0xb0/0xb0 [ 1101.154871] ? selinux_file_ioctl+0xb6/0x270 [ 1101.155898] ? urandom_read_iter+0xb0/0xb0 [ 1101.156851] __x64_sys_ioctl+0x19a/0x210 [ 1101.157816] do_syscall_64+0x33/0x40 [ 1101.158563] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1101.159593] RIP: 0033:0x7f574d583b19 [ 1101.160338] 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 [ 1101.164033] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1101.165562] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1101.166986] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1101.168406] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1101.169837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1101.171255] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1101.198251] FAULT_INJECTION: forcing a failure. [ 1101.198251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1101.199575] CPU: 1 PID: 7087 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1101.200315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1101.201240] Call Trace: [ 1101.201531] dump_stack+0x107/0x167 [ 1101.201928] should_fail.cold+0x5/0xa [ 1101.202359] _copy_from_iter+0x202/0xe80 [ 1101.202808] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1101.203383] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1101.203942] ? trace_hardirqs_on+0x5b/0x180 [ 1101.204416] write_pool_user.part.0+0xa9/0x2a0 00:40:00 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 26) 00:40:00 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 25) [ 1101.204914] ? blake2s.constprop.0+0x160/0x160 [ 1101.205621] ? import_single_range+0x24d/0x2e0 [ 1101.206128] random_ioctl+0x38f/0x420 [ 1101.206533] ? urandom_read_iter+0xb0/0xb0 [ 1101.206992] ? selinux_file_ioctl+0xb6/0x270 [ 1101.207477] ? urandom_read_iter+0xb0/0xb0 [ 1101.207924] __x64_sys_ioctl+0x19a/0x210 [ 1101.208360] do_syscall_64+0x33/0x40 [ 1101.208764] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1101.209314] RIP: 0033:0x7f3e7c300b19 [ 1101.209722] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1101.211801] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1101.212653] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1101.213456] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1101.214255] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1101.215052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1101.215845] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:40:00 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2284, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1101.242562] FAULT_INJECTION: forcing a failure. [ 1101.242562] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1101.244001] CPU: 1 PID: 7089 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1101.244769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1101.245719] Call Trace: [ 1101.246020] dump_stack+0x107/0x167 [ 1101.246437] should_fail.cold+0x5/0xa [ 1101.246871] _copy_from_iter+0x202/0xe80 [ 1101.247331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1101.247926] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1101.248495] ? trace_hardirqs_on+0x5b/0x180 [ 1101.248995] write_pool_user.part.0+0xa9/0x2a0 [ 1101.249526] ? blake2s.constprop.0+0x160/0x160 [ 1101.250041] ? import_single_range+0x24d/0x2e0 [ 1101.250554] random_ioctl+0x38f/0x420 [ 1101.250983] ? urandom_read_iter+0xb0/0xb0 [ 1101.251466] ? selinux_file_ioctl+0xb6/0x270 [ 1101.251961] ? urandom_read_iter+0xb0/0xb0 [ 1101.252434] __x64_sys_ioctl+0x19a/0x210 [ 1101.252888] do_syscall_64+0x33/0x40 [ 1101.253316] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1101.253898] RIP: 0033:0x7f8a66699b19 [ 1101.254317] 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 [ 1101.256389] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1101.257258] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1101.258055] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1101.258851] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1101.259651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1101.260449] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:40:00 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, 0x0, 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:00 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 18) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:40:00 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 27) 00:40:00 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x10, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1101.327284] FAULT_INJECTION: forcing a failure. [ 1101.327284] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1101.328699] CPU: 1 PID: 7098 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1101.329435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1101.330308] Call Trace: [ 1101.330618] dump_stack+0x107/0x167 [ 1101.331014] should_fail.cold+0x5/0xa [ 1101.331417] _copy_from_iter+0x202/0xe80 [ 1101.331874] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1101.332436] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1101.332972] ? trace_hardirqs_on+0x5b/0x180 [ 1101.333448] write_pool_user.part.0+0xa9/0x2a0 [ 1101.333938] ? blake2s.constprop.0+0x160/0x160 [ 1101.334447] ? import_single_range+0x24d/0x2e0 [ 1101.334945] random_ioctl+0x38f/0x420 [ 1101.335357] ? urandom_read_iter+0xb0/0xb0 [ 1101.335811] ? selinux_file_ioctl+0xb6/0x270 [ 1101.336279] ? urandom_read_iter+0xb0/0xb0 [ 1101.336731] __x64_sys_ioctl+0x19a/0x210 [ 1101.337183] do_syscall_64+0x33/0x40 [ 1101.337582] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1101.338117] RIP: 0033:0x7f3e7c300b19 [ 1101.338506] 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 [ 1101.340395] FAULT_INJECTION: forcing a failure. [ 1101.340395] name failslab, interval 1, probability 0, space 0, times 0 [ 1101.340484] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1101.343627] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1101.344385] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1101.345161] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1101.345950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1101.346733] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1101.347542] CPU: 0 PID: 7099 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1101.348912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1101.350573] Call Trace: [ 1101.351111] dump_stack+0x107/0x167 [ 1101.351866] should_fail.cold+0x5/0xa [ 1101.352705] ? create_object.isra.0+0x3a/0xa20 [ 1101.353770] should_failslab+0x5/0x20 [ 1101.354639] kmem_cache_alloc+0x5b/0x310 [ 1101.355578] create_object.isra.0+0x3a/0xa20 [ 1101.356580] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1101.357747] kmem_cache_alloc+0x159/0x310 [ 1101.358690] alloc_inode+0x171/0x240 [ 1101.359537] new_inode+0x23/0x250 [ 1101.360330] debugfs_get_inode+0x1a/0x130 [ 1101.361289] __debugfs_create_file+0x14e/0x530 [ 1101.362341] do_blk_trace_setup+0x3fb/0xc10 [ 1101.363310] ? _copy_from_user+0xfb/0x1b0 [ 1101.364255] __blk_trace_setup+0xca/0x180 [ 1101.365214] ? do_blk_trace_setup+0xc10/0xc10 [ 1101.366245] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1101.367434] blk_trace_setup+0x43/0x60 [ 1101.368318] sg_ioctl_common+0x634/0x2570 [ 1101.369282] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1101.370446] ? do_vfs_ioctl+0x283/0x10d0 [ 1101.371370] ? sg_write+0x120/0x120 [ 1101.372189] ? generic_block_fiemap+0x60/0x60 [ 1101.373221] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1101.374331] ? selinux_file_ioctl+0xb6/0x270 [ 1101.375330] ? sg_compat_ioctl+0x120/0x120 [ 1101.376279] sg_ioctl+0x8f/0x120 [ 1101.377059] __x64_sys_ioctl+0x19a/0x210 [ 1101.377992] do_syscall_64+0x33/0x40 [ 1101.379015] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1101.380168] RIP: 0033:0x7fdfea7b6b19 [ 1101.381202] 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 [ 1101.385335] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1101.387297] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1101.388902] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1101.390622] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1101.392224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1101.393659] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:40:00 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2288, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:14 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 26) 00:40:14 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 19) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:40:14 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2285, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:40:14 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, 0x0, 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:14 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x2289, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:14 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 28) 00:40:14 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 25) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:14 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x10, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1115.466206] FAULT_INJECTION: forcing a failure. [ 1115.466206] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1115.468738] CPU: 1 PID: 7120 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1115.470172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1115.471811] Call Trace: [ 1115.472370] dump_stack+0x107/0x167 [ 1115.473139] should_fail.cold+0x5/0xa [ 1115.473721] FAULT_INJECTION: forcing a failure. [ 1115.473721] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1115.473915] _copy_from_iter+0x202/0xe80 [ 1115.473945] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1115.473966] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1115.473980] ? trace_hardirqs_on+0x5b/0x180 [ 1115.474001] write_pool_user.part.0+0xa9/0x2a0 [ 1115.474021] ? blake2s.constprop.0+0x160/0x160 [ 1115.474047] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1115.483021] ? random_ioctl+0x385/0x420 [ 1115.483816] random_ioctl+0x38f/0x420 [ 1115.484592] ? urandom_read_iter+0xb0/0xb0 [ 1115.485463] ? selinux_file_ioctl+0xb6/0x270 [ 1115.486367] ? urandom_read_iter+0xb0/0xb0 [ 1115.487222] __x64_sys_ioctl+0x19a/0x210 [ 1115.488054] do_syscall_64+0x33/0x40 [ 1115.488811] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1115.489877] RIP: 0033:0x7f8a66699b19 [ 1115.490637] 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 [ 1115.494396] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1115.495955] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1115.497421] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1115.498890] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1115.500329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1115.501817] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1115.503320] CPU: 0 PID: 7126 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1115.504732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1115.506433] Call Trace: [ 1115.506969] dump_stack+0x107/0x167 [ 1115.507705] should_fail.cold+0x5/0xa [ 1115.508475] _copy_from_iter+0x202/0xe80 [ 1115.509312] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1115.510367] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1115.511387] ? trace_hardirqs_on+0x5b/0x180 [ 1115.512258] write_pool_user.part.0+0xa9/0x2a0 [ 1115.513179] ? blake2s.constprop.0+0x160/0x160 [ 1115.514117] ? import_single_range+0x24d/0x2e0 [ 1115.515041] random_ioctl+0x38f/0x420 [ 1115.515812] ? urandom_read_iter+0xb0/0xb0 [ 1115.516669] ? selinux_file_ioctl+0xb6/0x270 [ 1115.517588] ? urandom_read_iter+0xb0/0xb0 [ 1115.517687] FAULT_INJECTION: forcing a failure. [ 1115.517687] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1115.518438] __x64_sys_ioctl+0x19a/0x210 [ 1115.518461] do_syscall_64+0x33/0x40 [ 1115.518492] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1115.523348] RIP: 0033:0x7f574d583b19 [ 1115.524097] 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 [ 1115.527806] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1115.529359] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1115.530801] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1115.532240] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1115.533693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1115.535137] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1115.536603] CPU: 1 PID: 7121 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1115.538027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1115.539710] Call Trace: [ 1115.540243] dump_stack+0x107/0x167 [ 1115.540985] should_fail.cold+0x5/0xa [ 1115.541778] _copy_from_iter+0x202/0xe80 [ 1115.542615] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1115.543693] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1115.544722] ? trace_hardirqs_on+0x5b/0x180 [ 1115.545614] write_pool_user.part.0+0xa9/0x2a0 [ 1115.546545] ? blake2s.constprop.0+0x160/0x160 [ 1115.547476] ? import_single_range+0x24d/0x2e0 [ 1115.548408] random_ioctl+0x38f/0x420 [ 1115.549179] ? urandom_read_iter+0xb0/0xb0 [ 1115.550062] ? selinux_file_ioctl+0xb6/0x270 [ 1115.550968] ? urandom_read_iter+0xb0/0xb0 [ 1115.551838] __x64_sys_ioctl+0x19a/0x210 [ 1115.552676] do_syscall_64+0x33/0x40 [ 1115.553445] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1115.554489] RIP: 0033:0x7f3e7c300b19 [ 1115.554715] FAULT_INJECTION: forcing a failure. [ 1115.554715] name failslab, interval 1, probability 0, space 0, times 0 [ 1115.555245] 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 [ 1115.555255] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1115.555274] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1115.555285] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1115.555295] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1115.555305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1115.555316] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1115.571640] CPU: 0 PID: 7125 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1115.573010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1115.574697] Call Trace: [ 1115.575227] dump_stack+0x107/0x167 [ 1115.575965] should_fail.cold+0x5/0xa [ 1115.576745] ? security_inode_alloc+0x34/0x160 [ 1115.577692] should_failslab+0x5/0x20 [ 1115.578477] kmem_cache_alloc+0x5b/0x310 [ 1115.579309] security_inode_alloc+0x34/0x160 [ 1115.580201] inode_init_always+0xa4e/0xd10 [ 1115.581057] alloc_inode+0x84/0x240 [ 1115.581812] new_inode+0x23/0x250 [ 1115.582513] debugfs_get_inode+0x1a/0x130 [ 1115.583368] __debugfs_create_file+0x14e/0x530 [ 1115.584295] do_blk_trace_setup+0x3fb/0xc10 [ 1115.585175] ? _copy_from_user+0xfb/0x1b0 [ 1115.586035] __blk_trace_setup+0xca/0x180 [ 1115.586880] ? do_blk_trace_setup+0xc10/0xc10 [ 1115.587815] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1115.588909] blk_trace_setup+0x43/0x60 [ 1115.589708] sg_ioctl_common+0x634/0x2570 [ 1115.590571] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1115.591599] ? do_vfs_ioctl+0x283/0x10d0 [ 1115.592436] ? sg_write+0x120/0x120 [ 1115.593168] ? generic_block_fiemap+0x60/0x60 [ 1115.594110] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1115.595089] ? selinux_file_ioctl+0xb6/0x270 [ 1115.595965] ? sg_compat_ioctl+0x120/0x120 [ 1115.596842] sg_ioctl+0x8f/0x120 [ 1115.597532] __x64_sys_ioctl+0x19a/0x210 [ 1115.598368] do_syscall_64+0x33/0x40 [ 1115.599126] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1115.600179] RIP: 0033:0x7fdfea7b6b19 [ 1115.600925] 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 [ 1115.604750] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1115.606325] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1115.607796] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1115.609279] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1115.610751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1115.612218] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1115.615086] debugfs: out of free dentries, can not create file 'dropped' 00:40:15 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:15 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:15 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2286, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:40:28 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:28 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:28 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:28 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 29) [ 1128.700669] FAULT_INJECTION: forcing a failure. [ 1128.700669] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1128.701961] CPU: 1 PID: 7151 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1128.702686] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1128.703585] Call Trace: [ 1128.703883] dump_stack+0x107/0x167 [ 1128.704288] should_fail.cold+0x5/0xa [ 1128.704705] _copy_from_iter+0x202/0xe80 [ 1128.705147] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1128.705740] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1128.706278] ? trace_hardirqs_on+0x5b/0x180 [ 1128.706740] write_pool_user.part.0+0xa9/0x2a0 [ 1128.707235] ? blake2s.constprop.0+0x160/0x160 [ 1128.707726] ? import_single_range+0x24d/0x2e0 [ 1128.708221] random_ioctl+0x38f/0x420 [ 1128.708637] ? urandom_read_iter+0xb0/0xb0 [ 1128.709101] ? selinux_file_ioctl+0xb6/0x270 [ 1128.709588] ? urandom_read_iter+0xb0/0xb0 [ 1128.710054] __x64_sys_ioctl+0x19a/0x210 [ 1128.710510] do_syscall_64+0x33/0x40 [ 1128.710923] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1128.711500] RIP: 0033:0x7f3e7c300b19 [ 1128.711919] 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 [ 1128.713967] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1128.714802] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1128.715565] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1128.716354] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1128.717145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1128.717918] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1128.722280] FAULT_INJECTION: forcing a failure. [ 1128.722280] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1128.723591] CPU: 1 PID: 7155 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1128.724339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1128.725260] Call Trace: [ 1128.725571] dump_stack+0x107/0x167 [ 1128.726032] should_fail.cold+0x5/0xa [ 1128.726459] _copy_from_iter+0x202/0xe80 [ 1128.726912] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1128.727501] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1128.728064] ? trace_hardirqs_on+0x5b/0x180 [ 1128.728540] write_pool_user.part.0+0xa9/0x2a0 [ 1128.729047] ? blake2s.constprop.0+0x160/0x160 [ 1128.729544] ? import_single_range+0x24d/0x2e0 [ 1128.730056] random_ioctl+0x38f/0x420 [ 1128.730487] ? urandom_read_iter+0xb0/0xb0 [ 1128.730978] ? selinux_file_ioctl+0xb6/0x270 [ 1128.731477] ? urandom_read_iter+0xb0/0xb0 [ 1128.731960] __x64_sys_ioctl+0x19a/0x210 [ 1128.732434] do_syscall_64+0x33/0x40 [ 1128.732852] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1128.733454] RIP: 0033:0x7f8a66699b19 [ 1128.733871] 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 [ 1128.735919] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1128.736781] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1128.737598] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1128.738405] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1128.739170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1128.739984] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:40:28 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 27) 00:40:28 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 26) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2287, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:40:28 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 20) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1128.750716] FAULT_INJECTION: forcing a failure. [ 1128.750716] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1128.753247] CPU: 0 PID: 7158 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1128.754673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1128.756368] Call Trace: [ 1128.756915] dump_stack+0x107/0x167 [ 1128.757678] should_fail.cold+0x5/0xa [ 1128.758463] _copy_from_iter+0x202/0xe80 [ 1128.759296] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1128.760374] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1128.761407] ? trace_hardirqs_on+0x5b/0x180 00:40:28 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 28) [ 1128.762293] write_pool_user.part.0+0xa9/0x2a0 [ 1128.763319] ? blake2s.constprop.0+0x160/0x160 [ 1128.764271] ? import_single_range+0x24d/0x2e0 [ 1128.765224] random_ioctl+0x38f/0x420 [ 1128.766017] ? urandom_read_iter+0xb0/0xb0 [ 1128.766897] ? selinux_file_ioctl+0xb6/0x270 [ 1128.767813] ? urandom_read_iter+0xb0/0xb0 [ 1128.768692] __x64_sys_ioctl+0x19a/0x210 [ 1128.769540] do_syscall_64+0x33/0x40 [ 1128.770319] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1128.771388] RIP: 0033:0x7f574d583b19 [ 1128.772159] 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 [ 1128.775948] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1128.777523] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1128.779000] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1128.780470] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1128.781925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1128.783380] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:40:28 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 30) [ 1128.799466] FAULT_INJECTION: forcing a failure. [ 1128.799466] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1128.800972] CPU: 1 PID: 7168 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1128.801761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1128.802671] Call Trace: [ 1128.802969] dump_stack+0x107/0x167 [ 1128.803369] should_fail.cold+0x5/0xa [ 1128.803795] _copy_from_iter+0x202/0xe80 [ 1128.804272] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1128.804875] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1128.805472] ? trace_hardirqs_on+0x5b/0x180 [ 1128.805971] write_pool_user.part.0+0xa9/0x2a0 [ 1128.806484] ? blake2s.constprop.0+0x160/0x160 [ 1128.807012] ? import_single_range+0x24d/0x2e0 [ 1128.807518] random_ioctl+0x38f/0x420 [ 1128.807957] ? urandom_read_iter+0xb0/0xb0 [ 1128.808443] ? selinux_file_ioctl+0xb6/0x270 [ 1128.808954] ? urandom_read_iter+0xb0/0xb0 [ 1128.809445] __x64_sys_ioctl+0x19a/0x210 [ 1128.809462] FAULT_INJECTION: forcing a failure. [ 1128.809462] name failslab, interval 1, probability 0, space 0, times 0 [ 1128.811124] do_syscall_64+0x33/0x40 [ 1128.811532] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1128.812103] RIP: 0033:0x7f8a66699b19 [ 1128.812514] 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 [ 1128.814563] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1128.815397] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1128.816202] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1128.816989] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1128.817774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1128.818569] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1128.819401] CPU: 0 PID: 7169 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1128.820822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1128.822540] Call Trace: [ 1128.823088] dump_stack+0x107/0x167 [ 1128.823850] should_fail.cold+0x5/0xa [ 1128.824633] ? create_object.isra.0+0x3a/0xa20 [ 1128.825052] FAULT_INJECTION: forcing a failure. [ 1128.825052] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1128.825587] should_failslab+0x5/0x20 [ 1128.825605] kmem_cache_alloc+0x5b/0x310 [ 1128.825629] create_object.isra.0+0x3a/0xa20 [ 1128.829340] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1128.830411] kmem_cache_alloc+0x159/0x310 [ 1128.831268] security_inode_alloc+0x34/0x160 [ 1128.832169] inode_init_always+0xa4e/0xd10 [ 1128.833034] alloc_inode+0x84/0x240 [ 1128.833794] new_inode+0x23/0x250 [ 1128.834512] debugfs_get_inode+0x1a/0x130 [ 1128.835371] __debugfs_create_file+0x14e/0x530 [ 1128.836315] do_blk_trace_setup+0x3fb/0xc10 [ 1128.837205] ? _copy_from_user+0xfb/0x1b0 [ 1128.838071] __blk_trace_setup+0xca/0x180 [ 1128.838925] ? do_blk_trace_setup+0xc10/0xc10 [ 1128.839871] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1128.840950] blk_trace_setup+0x43/0x60 [ 1128.841770] sg_ioctl_common+0x634/0x2570 [ 1128.842623] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1128.843682] ? do_vfs_ioctl+0x283/0x10d0 [ 1128.844517] ? sg_write+0x120/0x120 [ 1128.845276] ? generic_block_fiemap+0x60/0x60 [ 1128.846226] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1128.847243] ? selinux_file_ioctl+0xb6/0x270 [ 1128.848147] ? sg_compat_ioctl+0x120/0x120 [ 1128.849012] sg_ioctl+0x8f/0x120 [ 1128.849735] __x64_sys_ioctl+0x19a/0x210 [ 1128.850569] do_syscall_64+0x33/0x40 [ 1128.851348] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1128.852406] RIP: 0033:0x7fdfea7b6b19 [ 1128.853171] 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 [ 1128.856953] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1128.858529] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1128.859985] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1128.861481] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1128.862947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1128.864408] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1128.865910] CPU: 1 PID: 7171 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1128.866692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1128.867628] Call Trace: [ 1128.867913] dump_stack+0x107/0x167 [ 1128.868331] should_fail.cold+0x5/0xa [ 1128.868761] _copy_from_iter+0x202/0xe80 [ 1128.869218] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1128.869792] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1128.870356] write_pool_user.part.0+0xa9/0x2a0 [ 1128.870855] ? blake2s.constprop.0+0x160/0x160 [ 1128.871348] ? import_single_range+0x24d/0x2e0 [ 1128.871851] random_ioctl+0x38f/0x420 [ 1128.872272] ? urandom_read_iter+0xb0/0xb0 [ 1128.872770] ? selinux_file_ioctl+0xb6/0x270 [ 1128.873250] ? urandom_read_iter+0xb0/0xb0 [ 1128.873758] __x64_sys_ioctl+0x19a/0x210 [ 1128.874208] do_syscall_64+0x33/0x40 [ 1128.874613] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1128.875166] RIP: 0033:0x7f3e7c300b19 [ 1128.875574] 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 [ 1128.877536] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1128.878362] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1128.879150] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1128.879927] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1128.880707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1128.881490] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:40:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2288, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:40:28 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 29) 00:40:28 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:28 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 31) 00:40:28 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:28 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 27) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:28 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x5382, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1128.996755] FAULT_INJECTION: forcing a failure. [ 1128.996755] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1128.996797] FAULT_INJECTION: forcing a failure. [ 1128.996797] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1128.998177] CPU: 1 PID: 7181 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1129.001162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1129.002076] Call Trace: [ 1129.002372] dump_stack+0x107/0x167 [ 1129.002762] should_fail.cold+0x5/0xa [ 1129.003191] _copy_from_iter+0x202/0xe80 [ 1129.003636] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1129.004220] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1129.004775] ? trace_hardirqs_on+0x5b/0x180 [ 1129.005252] write_pool_user.part.0+0xa9/0x2a0 [ 1129.005745] ? blake2s.constprop.0+0x160/0x160 [ 1129.006250] ? import_single_range+0x24d/0x2e0 [ 1129.006741] random_ioctl+0x38f/0x420 [ 1129.007164] ? urandom_read_iter+0xb0/0xb0 [ 1129.007626] ? selinux_file_ioctl+0xb6/0x270 [ 1129.008115] ? urandom_read_iter+0xb0/0xb0 [ 1129.008579] __x64_sys_ioctl+0x19a/0x210 [ 1129.009033] do_syscall_64+0x33/0x40 [ 1129.009449] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1129.010029] RIP: 0033:0x7f3e7c300b19 [ 1129.010444] 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 [ 1129.012493] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1129.013368] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1129.014191] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1129.014986] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1129.015791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1129.016605] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1129.017447] CPU: 0 PID: 7179 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1129.018860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1129.020539] Call Trace: [ 1129.021084] dump_stack+0x107/0x167 [ 1129.021839] should_fail.cold+0x5/0xa [ 1129.022625] _copy_from_iter+0x202/0xe80 [ 1129.023460] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1129.024547] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1129.025594] ? trace_hardirqs_on+0x5b/0x180 [ 1129.026507] write_pool_user.part.0+0xa9/0x2a0 [ 1129.027448] ? blake2s.constprop.0+0x160/0x160 [ 1129.028160] FAULT_INJECTION: forcing a failure. [ 1129.028160] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1129.028405] ? import_single_range+0x24d/0x2e0 [ 1129.030553] random_ioctl+0x38f/0x420 [ 1129.031337] ? urandom_read_iter+0xb0/0xb0 [ 1129.032218] ? selinux_file_ioctl+0xb6/0x270 [ 1129.033127] ? urandom_read_iter+0xb0/0xb0 [ 1129.034011] __x64_sys_ioctl+0x19a/0x210 [ 1129.034854] do_syscall_64+0x33/0x40 [ 1129.035621] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1129.036668] RIP: 0033:0x7f8a66699b19 [ 1129.037439] 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 [ 1129.041225] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1129.042799] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1129.044271] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1129.045770] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1129.047238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1129.048699] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1129.050198] CPU: 1 PID: 7183 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1129.050988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1129.051889] Call Trace: [ 1129.052181] dump_stack+0x107/0x167 [ 1129.052581] should_fail.cold+0x5/0xa [ 1129.052998] _copy_from_iter+0x202/0xe80 [ 1129.053464] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1129.054036] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1129.054581] ? trace_hardirqs_on+0x5b/0x180 [ 1129.055058] write_pool_user.part.0+0xa9/0x2a0 [ 1129.055554] ? blake2s.constprop.0+0x160/0x160 [ 1129.056066] ? import_single_range+0x24d/0x2e0 [ 1129.056559] random_ioctl+0x38f/0x420 [ 1129.056992] ? urandom_read_iter+0xb0/0xb0 [ 1129.057475] ? selinux_file_ioctl+0xb6/0x270 [ 1129.057975] ? urandom_read_iter+0xb0/0xb0 [ 1129.058429] __x64_sys_ioctl+0x19a/0x210 [ 1129.058872] do_syscall_64+0x33/0x40 [ 1129.059275] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1129.059833] RIP: 0033:0x7f574d583b19 [ 1129.060233] 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 [ 1129.062279] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1129.063121] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1129.063924] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1129.064718] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1129.065525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1129.066313] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:40:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2289, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:40:43 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 32) 00:40:43 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:43 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:43 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:40:43 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x5385, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:43 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 21) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:40:43 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 28) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:43 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 30) [ 1144.304339] FAULT_INJECTION: forcing a failure. [ 1144.304339] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1144.306853] CPU: 0 PID: 7217 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1144.308238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.309936] Call Trace: [ 1144.310476] dump_stack+0x107/0x167 [ 1144.311224] should_fail.cold+0x5/0xa [ 1144.311995] _copy_from_iter+0x202/0xe80 [ 1144.312828] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1144.313916] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1144.314938] ? trace_hardirqs_on+0x5b/0x180 [ 1144.315810] write_pool_user.part.0+0xa9/0x2a0 [ 1144.316734] ? blake2s.constprop.0+0x160/0x160 [ 1144.317676] ? import_single_range+0x24d/0x2e0 [ 1144.318600] random_ioctl+0x38f/0x420 [ 1144.319369] ? urandom_read_iter+0xb0/0xb0 [ 1144.320231] ? selinux_file_ioctl+0xb6/0x270 [ 1144.320434] FAULT_INJECTION: forcing a failure. [ 1144.320434] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1144.321119] ? urandom_read_iter+0xb0/0xb0 [ 1144.321139] __x64_sys_ioctl+0x19a/0x210 [ 1144.321175] do_syscall_64+0x33/0x40 [ 1144.326288] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1144.327322] RIP: 0033:0x7f8a66699b19 [ 1144.328075] 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 [ 1144.331800] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1144.333337] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1144.334789] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1144.336227] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1144.337675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1144.339113] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1144.340575] CPU: 1 PID: 7216 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1144.341980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.343656] Call Trace: [ 1144.344187] dump_stack+0x107/0x167 [ 1144.344924] should_fail.cold+0x5/0xa [ 1144.345704] _copy_from_iter+0x202/0xe80 [ 1144.346531] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1144.347589] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1144.348608] ? trace_hardirqs_on+0x5b/0x180 [ 1144.349479] write_pool_user.part.0+0xa9/0x2a0 [ 1144.350419] ? blake2s.constprop.0+0x160/0x160 [ 1144.351346] ? import_single_range+0x24d/0x2e0 00:40:43 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1144.352300] random_ioctl+0x38f/0x420 [ 1144.353345] ? urandom_read_iter+0xb0/0xb0 [ 1144.354455] ? selinux_file_ioctl+0xb6/0x270 [ 1144.355577] ? urandom_read_iter+0xb0/0xb0 [ 1144.356672] __x64_sys_ioctl+0x19a/0x210 [ 1144.357772] do_syscall_64+0x33/0x40 [ 1144.358719] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1144.360014] RIP: 0033:0x7f574d583b19 [ 1144.360975] 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 [ 1144.365841] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1144.367675] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1144.369391] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1144.371136] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1144.372847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1144.374574] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1144.385122] FAULT_INJECTION: forcing a failure. [ 1144.385122] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1144.390211] FAULT_INJECTION: forcing a failure. [ 1144.390211] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1144.390231] CPU: 0 PID: 7213 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1144.390240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.390245] Call Trace: [ 1144.390263] dump_stack+0x107/0x167 [ 1144.390285] should_fail.cold+0x5/0xa [ 1144.390304] _copy_from_iter+0x202/0xe80 [ 1144.390335] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1144.399716] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1144.400756] ? trace_hardirqs_on+0x5b/0x180 [ 1144.401654] write_pool_user.part.0+0xa9/0x2a0 [ 1144.402585] ? blake2s.constprop.0+0x160/0x160 [ 1144.403530] ? import_single_range+0x24d/0x2e0 [ 1144.404459] random_ioctl+0x38f/0x420 [ 1144.405235] ? urandom_read_iter+0xb0/0xb0 [ 1144.406128] ? selinux_file_ioctl+0xb6/0x270 [ 1144.407024] ? urandom_read_iter+0xb0/0xb0 [ 1144.407880] __x64_sys_ioctl+0x19a/0x210 [ 1144.408707] do_syscall_64+0x33/0x40 [ 1144.409465] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1144.410515] RIP: 0033:0x7f3e7c300b19 [ 1144.411270] 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 [ 1144.415014] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1144.416557] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1144.418013] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1144.419454] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1144.420922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1144.422385] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1144.424031] CPU: 1 PID: 7214 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1144.425462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.427205] Call Trace: [ 1144.427757] dump_stack+0x107/0x167 [ 1144.428530] should_fail.cold+0x5/0xa [ 1144.429331] __alloc_pages_nodemask+0x182/0x600 [ 1144.430304] ? lock_acquire+0x197/0x470 [ 1144.431124] ? lockref_get+0x11/0x50 [ 1144.431877] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1144.433109] ? lock_downgrade+0x6d0/0x6d0 [ 1144.433960] ? do_raw_spin_lock+0x121/0x260 [ 1144.434836] ? rwlock_bug.part.0+0x90/0x90 [ 1144.435695] alloc_pages_current+0x187/0x280 [ 1144.436594] __get_free_pages+0xc/0xa0 [ 1144.437381] inode_doinit_with_dentry+0x8f1/0x1240 [ 1144.438390] ? __hrtimer_get_remaining+0x57/0x1e0 [ 1144.439362] ? hrtimer_try_to_cancel.part.0+0x380/0x3b0 [ 1144.440439] ? selinux_file_lock+0x280/0x280 [ 1144.441328] ? current_time+0x1e6/0x2c0 [ 1144.442153] ? igrab+0xc0/0xc0 [ 1144.442806] selinux_d_instantiate+0x23/0x30 [ 1144.443700] security_d_instantiate+0x56/0xe0 [ 1144.444607] d_instantiate+0x5a/0x90 [ 1144.445360] __debugfs_create_file+0x246/0x530 [ 1144.446301] do_blk_trace_setup+0x3fb/0xc10 [ 1144.447179] ? _copy_from_user+0xfb/0x1b0 [ 1144.448018] __blk_trace_setup+0xca/0x180 [ 1144.448856] ? do_blk_trace_setup+0xc10/0xc10 [ 1144.449799] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1144.450868] blk_trace_setup+0x43/0x60 [ 1144.451659] sg_ioctl_common+0x634/0x2570 [ 1144.452504] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1144.453544] ? do_vfs_ioctl+0x283/0x10d0 [ 1144.454371] ? sg_write+0x120/0x120 [ 1144.455108] ? generic_block_fiemap+0x60/0x60 [ 1144.456016] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1144.457006] ? selinux_file_ioctl+0xb6/0x270 [ 1144.457900] ? sg_compat_ioctl+0x120/0x120 [ 1144.458756] sg_ioctl+0x8f/0x120 [ 1144.459462] __x64_sys_ioctl+0x19a/0x210 [ 1144.460307] do_syscall_64+0x33/0x40 [ 1144.461062] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1144.462112] RIP: 0033:0x7fdfea7b6b19 [ 1144.462863] 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 00:40:43 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 31) [ 1144.466580] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1144.468257] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1144.469719] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1144.471165] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1144.472605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1144.474059] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:40:43 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:44 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 29) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:44 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x5386, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:44 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5382, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1144.572731] FAULT_INJECTION: forcing a failure. [ 1144.572731] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1144.575284] CPU: 0 PID: 7227 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1144.576673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.578358] Call Trace: [ 1144.578893] dump_stack+0x107/0x167 [ 1144.579635] should_fail.cold+0x5/0xa [ 1144.580406] _copy_from_iter+0x202/0xe80 [ 1144.581243] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1144.582317] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1144.583336] ? trace_hardirqs_on+0x5b/0x180 [ 1144.584204] write_pool_user.part.0+0xa9/0x2a0 [ 1144.585127] ? blake2s.constprop.0+0x160/0x160 [ 1144.585371] FAULT_INJECTION: forcing a failure. [ 1144.585371] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1144.586071] ? import_single_range+0x24d/0x2e0 [ 1144.586094] random_ioctl+0x38f/0x420 [ 1144.586111] ? urandom_read_iter+0xb0/0xb0 [ 1144.586142] ? selinux_file_ioctl+0xb6/0x270 [ 1144.591845] ? urandom_read_iter+0xb0/0xb0 [ 1144.592700] __x64_sys_ioctl+0x19a/0x210 [ 1144.593525] do_syscall_64+0x33/0x40 [ 1144.594299] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1144.595329] RIP: 0033:0x7f8a66699b19 [ 1144.596091] 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 [ 1144.599776] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1144.601308] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1144.602757] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1144.604191] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1144.605628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1144.607065] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1144.608529] CPU: 1 PID: 7233 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1144.609970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.611660] Call Trace: [ 1144.612200] dump_stack+0x107/0x167 [ 1144.612943] should_fail.cold+0x5/0xa [ 1144.613730] _copy_from_iter+0x202/0xe80 [ 1144.614575] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1144.615641] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1144.616667] ? trace_hardirqs_on+0x5b/0x180 [ 1144.617548] write_pool_user.part.0+0xa9/0x2a0 [ 1144.618495] ? blake2s.constprop.0+0x160/0x160 [ 1144.619428] ? import_single_range+0x24d/0x2e0 [ 1144.620357] random_ioctl+0x38f/0x420 [ 1144.621135] ? urandom_read_iter+0xb0/0xb0 [ 1144.622019] ? selinux_file_ioctl+0xb6/0x270 [ 1144.622930] ? urandom_read_iter+0xb0/0xb0 [ 1144.623800] __x64_sys_ioctl+0x19a/0x210 [ 1144.624635] do_syscall_64+0x33/0x40 [ 1144.625395] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1144.626464] RIP: 0033:0x7f574d583b19 [ 1144.627234] 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 [ 1144.630968] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1144.632511] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1144.633993] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1144.635457] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1144.636916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1144.638382] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:40:44 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 22) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:40:44 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:44 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1144.721692] FAULT_INJECTION: forcing a failure. [ 1144.721692] name failslab, interval 1, probability 0, space 0, times 0 [ 1144.724340] CPU: 1 PID: 7242 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1144.725741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.727461] Call Trace: [ 1144.728008] dump_stack+0x107/0x167 [ 1144.728766] should_fail.cold+0x5/0xa [ 1144.729551] ? __d_alloc+0x2a/0x990 [ 1144.730312] should_failslab+0x5/0x20 [ 1144.731098] kmem_cache_alloc+0x5b/0x310 [ 1144.731932] __d_alloc+0x2a/0x990 [ 1144.732659] d_alloc_parallel+0x111/0x1bc0 [ 1144.733555] ? __lock_acquire+0x1657/0x5b00 [ 1144.734462] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1144.735562] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1144.736401] ? mark_lock+0xf5/0x2df0 [ 1144.737164] ? lockdep_init_map_type+0x2c7/0x780 [ 1144.738135] ? lockdep_init_map_type+0x2c7/0x780 [ 1144.739110] __lookup_slow+0x193/0x490 [ 1144.739903] ? lookup_open.isra.0+0x1270/0x1270 [ 1144.740868] ? __d_lookup+0x3bf/0x760 [ 1144.741657] ? d_lookup+0xcc/0x130 [ 1144.742391] lookup_one_len+0x167/0x1a0 [ 1144.743201] ? __lookup_slow+0x490/0x490 [ 1144.744026] ? down_write_killable+0x180/0x180 [ 1144.744956] ? do_raw_spin_unlock+0x4f/0x220 [ 1144.745869] ? mntput+0xc/0x90 [ 1144.746528] start_creating.part.0+0x10a/0x230 [ 1144.747467] __debugfs_create_file+0xdb/0x530 [ 1144.748381] do_blk_trace_setup+0x43c/0xc10 [ 1144.749261] ? _copy_from_user+0xfb/0x1b0 [ 1144.750126] __blk_trace_setup+0xca/0x180 [ 1144.751004] ? do_blk_trace_setup+0xc10/0xc10 [ 1144.751965] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1144.753087] blk_trace_setup+0x43/0x60 [ 1144.753936] sg_ioctl_common+0x634/0x2570 [ 1144.754820] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1144.755913] ? do_vfs_ioctl+0x283/0x10d0 [ 1144.756748] ? sg_write+0x120/0x120 [ 1144.757524] ? generic_block_fiemap+0x60/0x60 [ 1144.758429] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1144.759424] ? selinux_file_ioctl+0xb6/0x270 [ 1144.760326] ? sg_compat_ioctl+0x120/0x120 [ 1144.761197] sg_ioctl+0x8f/0x120 [ 1144.761899] __x64_sys_ioctl+0x19a/0x210 [ 1144.762735] do_syscall_64+0x33/0x40 [ 1144.763499] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1144.764537] RIP: 0033:0x7fdfea7b6b19 [ 1144.765295] 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 [ 1144.769072] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1144.770630] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1144.772095] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1144.773556] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1144.775041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1144.776491] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:40:44 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 33) 00:40:44 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5385, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:40:44 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:44 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 32) 00:40:44 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x8) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r4}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1144.879558] FAULT_INJECTION: forcing a failure. [ 1144.879558] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1144.882442] CPU: 0 PID: 7253 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1144.883824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.885523] Call Trace: [ 1144.886071] dump_stack+0x107/0x167 [ 1144.886812] should_fail.cold+0x5/0xa [ 1144.887580] _copy_from_iter+0x202/0xe80 [ 1144.888416] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1144.889485] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1144.890535] ? trace_hardirqs_on+0x5b/0x180 [ 1144.891415] write_pool_user.part.0+0xa9/0x2a0 [ 1144.892340] ? blake2s.constprop.0+0x160/0x160 [ 1144.893268] ? import_single_range+0x24d/0x2e0 [ 1144.894206] random_ioctl+0x38f/0x420 [ 1144.894974] ? urandom_read_iter+0xb0/0xb0 [ 1144.895837] ? selinux_file_ioctl+0xb6/0x270 [ 1144.896727] ? urandom_read_iter+0xb0/0xb0 [ 1144.897607] __x64_sys_ioctl+0x19a/0x210 [ 1144.898440] do_syscall_64+0x33/0x40 [ 1144.899195] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1144.900228] RIP: 0033:0x7f8a66699b19 [ 1144.900982] 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 [ 1144.904703] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1144.906251] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1144.907690] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1144.909132] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1144.910591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1144.912031] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1144.937231] FAULT_INJECTION: forcing a failure. [ 1144.937231] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1144.939839] CPU: 1 PID: 7257 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1144.941233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.942939] Call Trace: [ 1144.943483] dump_stack+0x107/0x167 [ 1144.944234] should_fail.cold+0x5/0xa [ 1144.945018] _copy_from_iter+0x202/0xe80 [ 1144.945879] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1144.946948] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1144.947975] ? trace_hardirqs_on+0x5b/0x180 [ 1144.948858] write_pool_user.part.0+0xa9/0x2a0 [ 1144.949795] ? blake2s.constprop.0+0x160/0x160 [ 1144.950730] ? import_single_range+0x24d/0x2e0 [ 1144.951660] random_ioctl+0x38f/0x420 [ 1144.952434] ? urandom_read_iter+0xb0/0xb0 [ 1144.953291] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1144.954400] ? trace_hardirqs_on+0x5b/0x180 [ 1144.955275] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1144.956382] ? __x64_sys_ioctl+0x140/0x210 [ 1144.957240] ? urandom_read_iter+0xb0/0xb0 [ 1144.958116] __x64_sys_ioctl+0x19a/0x210 [ 1144.958947] do_syscall_64+0x33/0x40 [ 1144.959715] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1144.960756] RIP: 0033:0x7f3e7c300b19 [ 1144.961518] 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 [ 1144.965259] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1144.966868] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1144.968315] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1144.969777] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1144.971224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1144.972668] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:40:59 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 30) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:59 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5386, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:40:59 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) gettid() r6 = getpgid(0xffffffffffffffff) kcmp(0x0, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:59 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 34) 00:40:59 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:40:59 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 33) 00:40:59 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:59 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 23) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1159.801247] FAULT_INJECTION: forcing a failure. [ 1159.801247] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1159.803798] CPU: 0 PID: 7275 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1159.805187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.807064] Call Trace: [ 1159.807602] dump_stack+0x107/0x167 [ 1159.808351] should_fail.cold+0x5/0xa [ 1159.809127] _copy_from_iter+0x202/0xe80 [ 1159.809969] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1159.811031] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1159.812063] ? trace_hardirqs_on+0x5b/0x180 [ 1159.812942] write_pool_user.part.0+0xa9/0x2a0 [ 1159.813877] ? blake2s.constprop.0+0x160/0x160 [ 1159.814805] ? import_single_range+0x24d/0x2e0 [ 1159.815742] random_ioctl+0x38f/0x420 [ 1159.816506] ? urandom_read_iter+0xb0/0xb0 [ 1159.817352] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1159.818446] ? trace_hardirqs_on+0x5b/0x180 [ 1159.819351] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1159.820444] ? urandom_read_iter+0xb0/0xb0 [ 1159.821315] __x64_sys_ioctl+0x19a/0x210 [ 1159.822149] do_syscall_64+0x33/0x40 [ 1159.822914] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1159.823982] RIP: 0033:0x7f574d583b19 [ 1159.824767] 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 [ 1159.828592] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1159.830130] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1159.831567] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1159.833008] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1159.834476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.835948] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:40:59 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1159.846281] FAULT_INJECTION: forcing a failure. [ 1159.846281] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1159.847612] FAULT_INJECTION: forcing a failure. [ 1159.847612] name failslab, interval 1, probability 0, space 0, times 0 [ 1159.850202] CPU: 0 PID: 7272 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1159.850213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.850218] Call Trace: [ 1159.850236] dump_stack+0x107/0x167 [ 1159.850258] should_fail.cold+0x5/0xa [ 1159.850278] _copy_from_iter+0x202/0xe80 [ 1159.850304] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1159.850323] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1159.850336] ? trace_hardirqs_on+0x5b/0x180 [ 1159.850356] write_pool_user.part.0+0xa9/0x2a0 [ 1159.850377] ? blake2s.constprop.0+0x160/0x160 [ 1159.850401] ? __sanitizer_cov_trace_pc+0x52/0x60 00:40:59 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 31) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1159.850418] ? import_single_range+0x24d/0x2e0 [ 1159.850439] random_ioctl+0x38f/0x420 [ 1159.850456] ? urandom_read_iter+0xb0/0xb0 [ 1159.850480] ? selinux_file_ioctl+0xb6/0x270 [ 1159.850501] ? urandom_read_iter+0xb0/0xb0 [ 1159.850519] __x64_sys_ioctl+0x19a/0x210 [ 1159.850540] do_syscall_64+0x33/0x40 [ 1159.850561] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1159.850571] RIP: 0033:0x7f3e7c300b19 [ 1159.850590] 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 [ 1159.850600] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1159.850618] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1159.850629] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1159.850639] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1159.850649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.850660] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1159.874667] FAULT_INJECTION: forcing a failure. [ 1159.874667] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1159.874685] CPU: 0 PID: 7282 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1159.874694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.874699] Call Trace: [ 1159.874717] dump_stack+0x107/0x167 [ 1159.874738] should_fail.cold+0x5/0xa [ 1159.874758] _copy_from_iter+0x202/0xe80 [ 1159.874797] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1159.897288] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1159.898323] ? trace_hardirqs_on+0x5b/0x180 [ 1159.899199] write_pool_user.part.0+0xa9/0x2a0 [ 1159.900128] ? blake2s.constprop.0+0x160/0x160 [ 1159.901059] ? import_single_range+0x24d/0x2e0 [ 1159.902012] random_ioctl+0x38f/0x420 [ 1159.902796] ? urandom_read_iter+0xb0/0xb0 [ 1159.903668] ? selinux_file_ioctl+0xb6/0x270 [ 1159.904572] ? urandom_read_iter+0xb0/0xb0 [ 1159.905428] __x64_sys_ioctl+0x19a/0x210 [ 1159.906265] do_syscall_64+0x33/0x40 [ 1159.907039] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1159.908079] RIP: 0033:0x7f8a66699b19 [ 1159.908849] 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 [ 1159.912596] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1159.914180] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1159.915656] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1159.917124] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1159.918588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.920041] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1159.921508] CPU: 1 PID: 7279 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1159.922949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.924636] Call Trace: [ 1159.925185] dump_stack+0x107/0x167 [ 1159.925947] should_fail.cold+0x5/0xa [ 1159.926733] ? create_object.isra.0+0x3a/0xa20 [ 1159.927708] should_failslab+0x5/0x20 [ 1159.928501] kmem_cache_alloc+0x5b/0x310 [ 1159.929332] create_object.isra.0+0x3a/0xa20 [ 1159.930257] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1159.931317] kmem_cache_alloc+0x159/0x310 [ 1159.932175] __d_alloc+0x2a/0x990 [ 1159.932891] d_alloc_parallel+0x111/0x1bc0 [ 1159.933789] ? __lock_acquire+0x1657/0x5b00 [ 1159.934695] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1159.935769] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1159.936616] ? mark_lock+0xf5/0x2df0 [ 1159.937379] ? lockdep_init_map_type+0x2c7/0x780 [ 1159.938360] ? lockdep_init_map_type+0x2c7/0x780 [ 1159.939355] __lookup_slow+0x193/0x490 [ 1159.940164] ? lookup_open.isra.0+0x1270/0x1270 [ 1159.941126] ? __d_lookup+0x3bf/0x760 [ 1159.941946] ? d_lookup+0xcc/0x130 [ 1159.942683] lookup_one_len+0x167/0x1a0 [ 1159.943494] ? __lookup_slow+0x490/0x490 [ 1159.944318] ? down_write_killable+0x180/0x180 [ 1159.945251] ? do_raw_spin_unlock+0x4f/0x220 [ 1159.946152] ? mntput+0xc/0x90 [ 1159.946822] start_creating.part.0+0x10a/0x230 [ 1159.947764] __debugfs_create_file+0xdb/0x530 [ 1159.948692] do_blk_trace_setup+0x43c/0xc10 [ 1159.949565] ? _copy_from_user+0xfb/0x1b0 [ 1159.950422] __blk_trace_setup+0xca/0x180 [ 1159.951269] ? do_blk_trace_setup+0xc10/0xc10 [ 1159.952195] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1159.953270] blk_trace_setup+0x43/0x60 [ 1159.954084] sg_ioctl_common+0x634/0x2570 [ 1159.954939] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1159.955999] ? do_vfs_ioctl+0x283/0x10d0 [ 1159.956848] ? sg_write+0x120/0x120 [ 1159.957593] ? generic_block_fiemap+0x60/0x60 [ 1159.958523] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1159.959543] ? selinux_file_ioctl+0xb6/0x270 [ 1159.960439] ? sg_compat_ioctl+0x120/0x120 [ 1159.961306] sg_ioctl+0x8f/0x120 [ 1159.962012] __x64_sys_ioctl+0x19a/0x210 [ 1159.962850] do_syscall_64+0x33/0x40 [ 1159.963616] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1159.964667] RIP: 0033:0x7fdfea7b6b19 [ 1159.965426] 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 [ 1159.969227] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1159.970821] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1159.972301] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1159.973764] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1159.975246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.976701] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:40:59 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:40:59 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 35) [ 1160.015279] FAULT_INJECTION: forcing a failure. [ 1160.015279] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1160.018233] CPU: 0 PID: 7291 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1160.019645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1160.021352] Call Trace: [ 1160.021918] dump_stack+0x107/0x167 [ 1160.022676] should_fail.cold+0x5/0xa [ 1160.023455] _copy_from_iter+0x202/0xe80 [ 1160.024301] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1160.025376] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1160.026420] ? trace_hardirqs_on+0x5b/0x180 [ 1160.027301] write_pool_user.part.0+0xa9/0x2a0 [ 1160.028233] ? blake2s.constprop.0+0x160/0x160 [ 1160.029180] ? import_single_range+0x24d/0x2e0 [ 1160.030116] random_ioctl+0x38f/0x420 [ 1160.030890] ? urandom_read_iter+0xb0/0xb0 [ 1160.031760] ? selinux_file_ioctl+0xb6/0x270 [ 1160.032659] ? urandom_read_iter+0xb0/0xb0 [ 1160.033517] __x64_sys_ioctl+0x19a/0x210 [ 1160.034368] do_syscall_64+0x33/0x40 [ 1160.035127] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1160.036170] RIP: 0033:0x7f574d583b19 [ 1160.036930] 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 [ 1160.040685] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1160.042251] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1160.043703] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1160.045159] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1160.046615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1160.048061] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:40:59 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:40:59 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) gettid() r6 = getpgid(0xffffffffffffffff) kcmp(0x0, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1160.090568] FAULT_INJECTION: forcing a failure. [ 1160.090568] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1160.093475] CPU: 0 PID: 7296 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1160.094916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1160.096613] Call Trace: [ 1160.097150] dump_stack+0x107/0x167 [ 1160.097908] should_fail.cold+0x5/0xa [ 1160.098693] _copy_from_iter+0x202/0xe80 [ 1160.099523] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1160.100583] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1160.101610] ? trace_hardirqs_on+0x5b/0x180 [ 1160.102520] write_pool_user.part.0+0xa9/0x2a0 [ 1160.103468] ? blake2s.constprop.0+0x160/0x160 [ 1160.104438] ? import_single_range+0x24d/0x2e0 [ 1160.105386] random_ioctl+0x38f/0x420 [ 1160.106182] ? urandom_read_iter+0xb0/0xb0 [ 1160.107073] ? selinux_file_ioctl+0xb6/0x270 [ 1160.107975] ? urandom_read_iter+0xb0/0xb0 [ 1160.108843] __x64_sys_ioctl+0x19a/0x210 [ 1160.109668] do_syscall_64+0x33/0x40 [ 1160.110445] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1160.111491] RIP: 0033:0x7f3e7c300b19 [ 1160.112249] 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 [ 1160.116034] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1160.117578] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1160.119050] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1160.120504] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1160.121983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1160.123441] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:41:13 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) gettid() r6 = getpgid(0xffffffffffffffff) kcmp(0x0, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:13 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 24) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:41:13 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:41:13 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 34) 00:41:13 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:41:14 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 32) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:41:14 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 36) [ 1174.526702] FAULT_INJECTION: forcing a failure. [ 1174.526702] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1174.529443] CPU: 0 PID: 7318 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1174.531017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.532726] Call Trace: [ 1174.533266] dump_stack+0x107/0x167 [ 1174.534025] should_fail.cold+0x5/0xa [ 1174.534805] _copy_from_iter+0x202/0xe80 [ 1174.535642] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1174.536717] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1174.537745] ? trace_hardirqs_on+0x5b/0x180 [ 1174.538647] write_pool_user.part.0+0xa9/0x2a0 [ 1174.539576] ? blake2s.constprop.0+0x160/0x160 [ 1174.540509] ? import_single_range+0x24d/0x2e0 [ 1174.541437] random_ioctl+0x38f/0x420 [ 1174.542229] ? urandom_read_iter+0xb0/0xb0 [ 1174.543096] ? selinux_file_ioctl+0xb6/0x270 [ 1174.543992] ? urandom_read_iter+0xb0/0xb0 [ 1174.544856] __x64_sys_ioctl+0x19a/0x210 [ 1174.545694] do_syscall_64+0x33/0x40 [ 1174.546471] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1174.547565] RIP: 0033:0x7f8a66699b19 [ 1174.548413] 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 [ 1174.549190] FAULT_INJECTION: forcing a failure. [ 1174.549190] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1174.552588] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1174.552611] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1174.552624] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1174.552635] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1174.552647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1174.552658] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1174.560700] CPU: 1 PID: 7319 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1174.561534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.562573] Call Trace: [ 1174.562906] dump_stack+0x107/0x167 [ 1174.563364] should_fail.cold+0x5/0xa [ 1174.563849] _copy_from_iter+0x202/0xe80 [ 1174.564367] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1174.565017] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1174.565662] write_pool_user.part.0+0xa9/0x2a0 [ 1174.566246] ? blake2s.constprop.0+0x160/0x160 [ 1174.566836] ? import_single_range+0x24d/0x2e0 [ 1174.567419] random_ioctl+0x38f/0x420 [ 1174.567896] ? urandom_read_iter+0xb0/0xb0 [ 1174.568426] ? selinux_file_ioctl+0xb6/0x270 [ 1174.568981] ? urandom_read_iter+0xb0/0xb0 [ 1174.569516] __x64_sys_ioctl+0x19a/0x210 [ 1174.570049] do_syscall_64+0x33/0x40 [ 1174.570522] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1174.571161] RIP: 0033:0x7f3e7c300b19 [ 1174.571628] 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 [ 1174.573967] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1174.574931] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1174.575194] FAULT_INJECTION: forcing a failure. [ 1174.575194] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:41:14 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) kcmp(0x0, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r2}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1174.575827] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1174.575834] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1174.575840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1174.575847] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1174.585308] CPU: 0 PID: 7325 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1174.586770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.588587] Call Trace: [ 1174.589139] dump_stack+0x107/0x167 [ 1174.589903] should_fail.cold+0x5/0xa [ 1174.590728] _copy_from_iter+0x202/0xe80 [ 1174.591582] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1174.592681] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1174.593763] ? trace_hardirqs_on+0x5b/0x180 [ 1174.594687] write_pool_user.part.0+0xa9/0x2a0 [ 1174.595671] ? blake2s.constprop.0+0x160/0x160 [ 1174.596635] ? __sanitizer_cov_trace_pc+0x52/0x60 [ 1174.597672] ? import_single_range+0x24d/0x2e0 [ 1174.598665] random_ioctl+0x38f/0x420 [ 1174.599461] ? urandom_read_iter+0xb0/0xb0 [ 1174.600375] ? selinux_file_ioctl+0xb6/0x270 [ 1174.601297] ? urandom_read_iter+0xb0/0xb0 [ 1174.602222] __x64_sys_ioctl+0x19a/0x210 [ 1174.603070] do_syscall_64+0x33/0x40 [ 1174.603875] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1174.604942] RIP: 0033:0x7f574d583b19 [ 1174.605745] 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 [ 1174.609691] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1174.611330] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1174.612816] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1174.614273] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1174.615654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1174.617061] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:41:14 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1174.628287] FAULT_INJECTION: forcing a failure. [ 1174.628287] name failslab, interval 1, probability 0, space 0, times 0 [ 1174.629780] CPU: 1 PID: 7321 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1174.630632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.631646] Call Trace: [ 1174.631967] dump_stack+0x107/0x167 [ 1174.632402] should_fail.cold+0x5/0xa [ 1174.632866] ? alloc_inode+0x171/0x240 [ 1174.633341] should_failslab+0x5/0x20 [ 1174.633799] kmem_cache_alloc+0x5b/0x310 [ 1174.634310] ? __lookup_slow+0x490/0x490 [ 1174.634826] alloc_inode+0x171/0x240 [ 1174.635281] new_inode+0x23/0x250 [ 1174.635714] debugfs_get_inode+0x1a/0x130 [ 1174.636221] __debugfs_create_file+0x14e/0x530 [ 1174.636793] do_blk_trace_setup+0x43c/0xc10 [ 1174.637315] ? _copy_from_user+0xfb/0x1b0 [ 1174.637822] __blk_trace_setup+0xca/0x180 [ 1174.638339] ? do_blk_trace_setup+0xc10/0xc10 [ 1174.638895] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1174.639540] blk_trace_setup+0x43/0x60 [ 1174.640014] sg_ioctl_common+0x634/0x2570 [ 1174.640517] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1174.641156] ? do_vfs_ioctl+0x283/0x10d0 [ 1174.641648] ? sg_write+0x120/0x120 [ 1174.642112] ? generic_block_fiemap+0x60/0x60 [ 1174.642659] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1174.643262] ? selinux_file_ioctl+0xb6/0x270 [ 1174.643801] ? sg_compat_ioctl+0x120/0x120 [ 1174.644321] sg_ioctl+0x8f/0x120 [ 1174.644725] __x64_sys_ioctl+0x19a/0x210 [ 1174.645219] do_syscall_64+0x33/0x40 [ 1174.645669] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1174.646307] RIP: 0033:0x7fdfea7b6b19 [ 1174.646775] 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 [ 1174.649041] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1174.650007] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1174.650888] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1174.651786] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1174.652670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1174.653552] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1174.654574] debugfs: out of free dentries, can not create file 'msg' 00:41:14 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() getpgid(0xffffffffffffffff) kcmp(r6, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:14 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 37) [ 1174.689580] FAULT_INJECTION: forcing a failure. [ 1174.689580] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1174.691081] CPU: 1 PID: 7336 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1174.691892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.692873] Call Trace: [ 1174.693197] dump_stack+0x107/0x167 [ 1174.693643] should_fail.cold+0x5/0xa [ 1174.694117] _copy_from_iter+0x202/0xe80 [ 1174.694620] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1174.695271] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1174.695892] ? trace_hardirqs_on+0x5b/0x180 [ 1174.696410] write_pool_user.part.0+0xa9/0x2a0 [ 1174.696962] ? blake2s.constprop.0+0x160/0x160 [ 1174.697514] ? import_single_range+0x24d/0x2e0 [ 1174.698330] random_ioctl+0x38f/0x420 [ 1174.699228] ? urandom_read_iter+0xb0/0xb0 [ 1174.700223] ? selinux_file_ioctl+0xb6/0x270 [ 1174.701246] ? urandom_read_iter+0xb0/0xb0 [ 1174.702270] __x64_sys_ioctl+0x19a/0x210 [ 1174.703231] do_syscall_64+0x33/0x40 [ 1174.704096] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1174.705289] RIP: 0033:0x7f3e7c300b19 [ 1174.706189] 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 [ 1174.710482] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1174.712259] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1174.713943] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1174.715475] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1174.716878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1174.718317] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:41:14 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 35) 00:41:14 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:41:14 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 33) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1174.795470] FAULT_INJECTION: forcing a failure. [ 1174.795470] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1174.798330] CPU: 1 PID: 7345 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1174.799689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.801320] Call Trace: [ 1174.801863] dump_stack+0x107/0x167 [ 1174.802608] should_fail.cold+0x5/0xa [ 1174.803347] _copy_from_iter+0x202/0xe80 [ 1174.804175] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1174.805232] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1174.806255] ? trace_hardirqs_on+0x5b/0x180 [ 1174.807136] write_pool_user.part.0+0xa9/0x2a0 [ 1174.808025] ? blake2s.constprop.0+0x160/0x160 [ 1174.808946] ? import_single_range+0x24d/0x2e0 [ 1174.809875] random_ioctl+0x38f/0x420 [ 1174.810634] ? urandom_read_iter+0xb0/0xb0 [ 1174.811465] ? selinux_file_ioctl+0xb6/0x270 [ 1174.812344] ? urandom_read_iter+0xb0/0xb0 [ 1174.813185] __x64_sys_ioctl+0x19a/0x210 [ 1174.813980] do_syscall_64+0x33/0x40 [ 1174.814734] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1174.815733] RIP: 0033:0x7f8a66699b19 [ 1174.816470] 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 [ 1174.820171] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1174.821718] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1174.823164] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1174.824590] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1174.825447] FAULT_INJECTION: forcing a failure. [ 1174.825447] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1174.826005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1174.826016] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1174.832506] CPU: 0 PID: 7348 Comm: syz-executor.2 Not tainted 5.10.202 #1 00:41:14 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:41:14 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1174.833970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.835734] Call Trace: [ 1174.836264] dump_stack+0x107/0x167 [ 1174.836993] should_fail.cold+0x5/0xa [ 1174.837738] _copy_from_iter+0x202/0xe80 [ 1174.838559] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1174.839597] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1174.840608] ? trace_hardirqs_on+0x5b/0x180 [ 1174.841462] write_pool_user.part.0+0xa9/0x2a0 [ 1174.842393] ? blake2s.constprop.0+0x160/0x160 [ 1174.843311] ? import_single_range+0x24d/0x2e0 [ 1174.844213] random_ioctl+0x38f/0x420 [ 1174.844963] ? urandom_read_iter+0xb0/0xb0 [ 1174.845801] ? selinux_file_ioctl+0xb6/0x270 [ 1174.846688] ? urandom_read_iter+0xb0/0xb0 [ 1174.847548] __x64_sys_ioctl+0x19a/0x210 [ 1174.848339] do_syscall_64+0x33/0x40 [ 1174.849066] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1174.850095] RIP: 0033:0x7f574d583b19 [ 1174.850856] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1174.854822] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1174.856413] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1174.857896] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1174.859445] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1174.860997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1174.862535] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:41:14 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 38) 00:41:14 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 25) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:41:14 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() getpgid(0xffffffffffffffff) kcmp(r6, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:14 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1174.975802] FAULT_INJECTION: forcing a failure. [ 1174.975802] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1174.978743] CPU: 1 PID: 7357 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1174.980177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1174.981907] Call Trace: [ 1174.982474] dump_stack+0x107/0x167 [ 1174.983245] should_fail.cold+0x5/0xa [ 1174.984046] _copy_from_iter+0x202/0xe80 [ 1174.984893] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1174.986000] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1174.987051] ? trace_hardirqs_on+0x5b/0x180 [ 1174.987355] FAULT_INJECTION: forcing a failure. [ 1174.987355] name failslab, interval 1, probability 0, space 0, times 0 [ 1174.987945] write_pool_user.part.0+0xa9/0x2a0 [ 1174.987965] ? blake2s.constprop.0+0x160/0x160 [ 1174.987993] ? import_single_range+0x24d/0x2e0 [ 1174.988016] random_ioctl+0x38f/0x420 [ 1174.988033] ? urandom_read_iter+0xb0/0xb0 [ 1174.988057] ? selinux_file_ioctl+0xb6/0x270 [ 1174.988079] ? urandom_read_iter+0xb0/0xb0 [ 1174.988099] __x64_sys_ioctl+0x19a/0x210 [ 1174.988120] do_syscall_64+0x33/0x40 [ 1174.988141] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1174.988152] RIP: 0033:0x7f3e7c300b19 [ 1174.988172] 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 [ 1174.988182] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1175.005368] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1175.006877] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1175.008364] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1175.009836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1175.011339] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1175.013041] CPU: 0 PID: 7361 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1175.014440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1175.016098] Call Trace: [ 1175.016629] dump_stack+0x107/0x167 [ 1175.017365] should_fail.cold+0x5/0xa [ 1175.018145] ? create_object.isra.0+0x3a/0xa20 [ 1175.019062] should_failslab+0x5/0x20 [ 1175.019826] kmem_cache_alloc+0x5b/0x310 [ 1175.020655] create_object.isra.0+0x3a/0xa20 [ 1175.021534] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 00:41:14 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 36) 00:41:14 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1175.022678] kmem_cache_alloc+0x159/0x310 [ 1175.023549] alloc_inode+0x171/0x240 [ 1175.024300] new_inode+0x23/0x250 [ 1175.025018] debugfs_get_inode+0x1a/0x130 [ 1175.025853] __debugfs_create_file+0x14e/0x530 [ 1175.026814] do_blk_trace_setup+0x43c/0xc10 [ 1175.027685] ? _copy_from_user+0xfb/0x1b0 [ 1175.028538] __blk_trace_setup+0xca/0x180 [ 1175.029368] ? do_blk_trace_setup+0xc10/0xc10 [ 1175.030284] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1175.031336] blk_trace_setup+0x43/0x60 [ 1175.032120] sg_ioctl_common+0x634/0x2570 [ 1175.032953] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1175.033991] ? do_vfs_ioctl+0x283/0x10d0 [ 1175.034802] ? sg_write+0x120/0x120 [ 1175.035528] ? generic_block_fiemap+0x60/0x60 [ 1175.036427] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1175.037404] ? selinux_file_ioctl+0xb6/0x270 [ 1175.038294] ? sg_compat_ioctl+0x120/0x120 [ 1175.039155] sg_ioctl+0x8f/0x120 [ 1175.039837] __x64_sys_ioctl+0x19a/0x210 [ 1175.040665] do_syscall_64+0x33/0x40 [ 1175.041410] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1175.042473] RIP: 0033:0x7fdfea7b6b19 [ 1175.043219] 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 [ 1175.046889] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1175.048411] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1175.049829] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1175.051256] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1175.052674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1175.054097] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1175.072241] FAULT_INJECTION: forcing a failure. [ 1175.072241] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1175.074725] CPU: 1 PID: 7366 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1175.076083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1175.077741] Call Trace: [ 1175.078281] dump_stack+0x107/0x167 [ 1175.079006] should_fail.cold+0x5/0xa [ 1175.079736] _copy_from_iter+0x202/0xe80 [ 1175.080573] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1175.081580] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1175.082603] ? trace_hardirqs_on+0x5b/0x180 [ 1175.083471] write_pool_user.part.0+0xa9/0x2a0 [ 1175.084386] ? blake2s.constprop.0+0x160/0x160 [ 1175.085313] ? import_single_range+0x24d/0x2e0 [ 1175.086249] random_ioctl+0x38f/0x420 [ 1175.087011] ? urandom_read_iter+0xb0/0xb0 [ 1175.087873] ? selinux_file_ioctl+0xb6/0x270 [ 1175.088740] ? urandom_read_iter+0xb0/0xb0 [ 1175.089585] __x64_sys_ioctl+0x19a/0x210 [ 1175.090406] do_syscall_64+0x33/0x40 [ 1175.091130] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1175.092167] RIP: 0033:0x7f8a66699b19 [ 1175.092924] 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 [ 1175.096540] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1175.098080] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1175.099513] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1175.100949] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1175.102330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1175.103749] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:41:27 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 26) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:41:27 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) getpgid(0xffffffffffffffff) kcmp(0x0, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:27 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 37) 00:41:27 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 34) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:41:27 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1188.426981] FAULT_INJECTION: forcing a failure. [ 1188.426981] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:41:27 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:41:27 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() getpgid(0xffffffffffffffff) kcmp(r6, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1188.429460] CPU: 1 PID: 7385 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1188.430969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.432614] Call Trace: [ 1188.433145] dump_stack+0x107/0x167 [ 1188.433897] should_fail.cold+0x5/0xa [ 1188.434662] _copy_from_iter+0x202/0xe80 [ 1188.435476] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1188.436543] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1188.437543] ? trace_hardirqs_on+0x5b/0x180 [ 1188.438427] write_pool_user.part.0+0xa9/0x2a0 [ 1188.439352] ? blake2s.constprop.0+0x160/0x160 [ 1188.440292] ? import_single_range+0x24d/0x2e0 [ 1188.441186] random_ioctl+0x38f/0x420 [ 1188.441948] ? urandom_read_iter+0xb0/0xb0 [ 1188.442824] ? selinux_file_ioctl+0xb6/0x270 [ 1188.443713] ? urandom_read_iter+0xb0/0xb0 [ 1188.444575] __x64_sys_ioctl+0x19a/0x210 [ 1188.445401] do_syscall_64+0x33/0x40 [ 1188.446164] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1188.447182] RIP: 0033:0x7f8a66699b19 00:41:27 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 39) [ 1188.447927] 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 [ 1188.451700] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1188.453209] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1188.454666] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1188.456081] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.457488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1188.458911] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1188.465432] FAULT_INJECTION: forcing a failure. [ 1188.465432] name failslab, interval 1, probability 0, space 0, times 0 [ 1188.468070] CPU: 1 PID: 7384 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1188.469460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.471140] Call Trace: [ 1188.471661] dump_stack+0x107/0x167 [ 1188.472358] should_fail.cold+0x5/0xa [ 1188.473123] ? security_inode_alloc+0x34/0x160 [ 1188.474031] ? security_inode_alloc+0x34/0x160 [ 1188.474960] should_failslab+0x5/0x20 [ 1188.475745] kmem_cache_alloc+0x5b/0x310 [ 1188.476544] security_inode_alloc+0x34/0x160 [ 1188.477416] inode_init_always+0xa4e/0xd10 [ 1188.478304] alloc_inode+0x84/0x240 [ 1188.479048] new_inode+0x23/0x250 [ 1188.479732] debugfs_get_inode+0x1a/0x130 [ 1188.480572] __debugfs_create_file+0x14e/0x530 [ 1188.481508] do_blk_trace_setup+0x43c/0xc10 [ 1188.482407] ? _copy_from_user+0xfb/0x1b0 [ 1188.483232] __blk_trace_setup+0xca/0x180 [ 1188.484077] ? do_blk_trace_setup+0xc10/0xc10 [ 1188.484981] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 00:41:27 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1188.485994] blk_trace_setup+0x43/0x60 [ 1188.486896] sg_ioctl_common+0x634/0x2570 [ 1188.487738] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1188.488767] ? do_vfs_ioctl+0x283/0x10d0 [ 1188.489587] ? sg_write+0x120/0x120 [ 1188.490318] FAULT_INJECTION: forcing a failure. [ 1188.490318] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1188.492622] ? generic_block_fiemap+0x60/0x60 [ 1188.493537] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1188.494551] ? selinux_file_ioctl+0xb6/0x270 [ 1188.495427] ? sg_compat_ioctl+0x120/0x120 [ 1188.496264] sg_ioctl+0x8f/0x120 [ 1188.496928] __x64_sys_ioctl+0x19a/0x210 [ 1188.497748] do_syscall_64+0x33/0x40 [ 1188.498546] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1188.499577] RIP: 0033:0x7fdfea7b6b19 [ 1188.500333] 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 [ 1188.504028] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1188.505565] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1188.507032] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1188.508507] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.509946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1188.511379] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1188.512837] CPU: 0 PID: 7394 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1188.513391] debugfs: out of free dentries, can not create file 'msg' [ 1188.514304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.514313] Call Trace: [ 1188.514340] dump_stack+0x107/0x167 [ 1188.514368] should_fail.cold+0x5/0xa [ 1188.519590] _copy_from_iter+0x202/0xe80 [ 1188.520529] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1188.521709] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1188.522872] ? trace_hardirqs_on+0x5b/0x180 [ 1188.523749] write_pool_user.part.0+0xa9/0x2a0 [ 1188.524752] ? blake2s.constprop.0+0x160/0x160 [ 1188.525720] ? import_single_range+0x24d/0x2e0 [ 1188.526738] random_ioctl+0x38f/0x420 [ 1188.527540] ? urandom_read_iter+0xb0/0xb0 [ 1188.528476] ? selinux_file_ioctl+0xb6/0x270 [ 1188.529422] ? urandom_read_iter+0xb0/0xb0 [ 1188.530291] __x64_sys_ioctl+0x19a/0x210 [ 1188.531191] do_syscall_64+0x33/0x40 [ 1188.531985] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1188.533088] RIP: 0033:0x7f3e7c300b19 [ 1188.533877] 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 [ 1188.537766] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1188.539460] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1188.541004] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1188.542477] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.543943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1188.545368] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1188.548242] FAULT_INJECTION: forcing a failure. [ 1188.548242] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1188.551253] CPU: 1 PID: 7395 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1188.552654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.554357] Call Trace: [ 1188.554893] dump_stack+0x107/0x167 [ 1188.555653] should_fail.cold+0x5/0xa [ 1188.556436] _copy_from_iter+0x202/0xe80 [ 1188.557273] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1188.558348] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1188.559334] ? trace_hardirqs_on+0x5b/0x180 [ 1188.560192] write_pool_user.part.0+0xa9/0x2a0 [ 1188.561108] ? blake2s.constprop.0+0x160/0x160 [ 1188.562024] ? import_single_range+0x24d/0x2e0 [ 1188.562935] random_ioctl+0x38f/0x420 [ 1188.563682] ? urandom_read_iter+0xb0/0xb0 [ 1188.564548] ? __x64_sys_ioctl+0x140/0x210 [ 1188.565395] ? urandom_read_iter+0xb0/0xb0 [ 1188.566257] __x64_sys_ioctl+0x19a/0x210 [ 1188.567088] do_syscall_64+0x33/0x40 [ 1188.567817] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1188.568817] RIP: 0033:0x7f574d583b19 [ 1188.569558] 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 [ 1188.573232] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1188.574755] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1188.576174] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1188.577584] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.579011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1188.580413] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:41:28 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:41:28 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:41:28 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 35) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:41:28 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 38) [ 1188.733235] FAULT_INJECTION: forcing a failure. [ 1188.733235] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1188.735895] CPU: 1 PID: 7414 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1188.737279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.738975] Call Trace: [ 1188.739512] dump_stack+0x107/0x167 [ 1188.740265] should_fail.cold+0x5/0xa [ 1188.741045] _copy_from_iter+0x202/0xe80 [ 1188.741878] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1188.742963] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1188.743996] ? trace_hardirqs_on+0x5b/0x180 [ 1188.744887] write_pool_user.part.0+0xa9/0x2a0 [ 1188.745842] ? blake2s.constprop.0+0x160/0x160 00:41:28 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1188.746783] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1188.748027] ? random_ioctl+0x385/0x420 [ 1188.748839] random_ioctl+0x38f/0x420 [ 1188.749613] ? urandom_read_iter+0xb0/0xb0 [ 1188.750508] ? selinux_file_ioctl+0xb6/0x270 [ 1188.751414] ? urandom_read_iter+0xb0/0xb0 [ 1188.752288] __x64_sys_ioctl+0x19a/0x210 [ 1188.752374] FAULT_INJECTION: forcing a failure. [ 1188.752374] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1188.753129] do_syscall_64+0x33/0x40 [ 1188.753154] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1188.753169] RIP: 0033:0x7f574d583b19 [ 1188.753191] 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 [ 1188.753202] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1188.753224] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1188.753235] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1188.753246] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.753257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1188.753268] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1188.770930] CPU: 0 PID: 7417 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1188.772263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.773869] Call Trace: [ 1188.774406] dump_stack+0x107/0x167 [ 1188.775128] should_fail.cold+0x5/0xa [ 1188.775874] _copy_from_iter+0x202/0xe80 [ 1188.776696] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1188.777715] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1188.778703] ? trace_hardirqs_on+0x5b/0x180 [ 1188.779538] write_pool_user.part.0+0xa9/0x2a0 [ 1188.780425] ? blake2s.constprop.0+0x160/0x160 [ 1188.781309] ? import_single_range+0x24d/0x2e0 [ 1188.782201] random_ioctl+0x38f/0x420 [ 1188.782945] ? urandom_read_iter+0xb0/0xb0 [ 1188.783788] ? selinux_file_ioctl+0xb6/0x270 [ 1188.784643] ? urandom_read_iter+0xb0/0xb0 [ 1188.785479] __x64_sys_ioctl+0x19a/0x210 [ 1188.786295] do_syscall_64+0x33/0x40 [ 1188.787022] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1188.788013] RIP: 0033:0x7f8a66699b19 [ 1188.788752] 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 [ 1188.792334] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1188.793808] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1188.795215] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1188.796607] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.798007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1188.799388] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:41:28 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:41:41 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) getpgid(0xffffffffffffffff) kcmp(0x0, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:41 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 27) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:41:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:41:41 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 40) 00:41:41 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 39) 00:41:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:41 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 36) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:41:41 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1201.956515] FAULT_INJECTION: forcing a failure. [ 1201.956515] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1201.959021] CPU: 0 PID: 7439 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1201.960433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1201.962146] Call Trace: [ 1201.962704] dump_stack+0x107/0x167 [ 1201.963458] should_fail.cold+0x5/0xa [ 1201.964254] _copy_from_iter+0x202/0xe80 [ 1201.965108] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1201.966181] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1201.967230] ? trace_hardirqs_on+0x5b/0x180 [ 1201.968114] write_pool_user.part.0+0xa9/0x2a0 [ 1201.969044] ? blake2s.constprop.0+0x160/0x160 [ 1201.969989] ? import_single_range+0x24d/0x2e0 [ 1201.970935] random_ioctl+0x38f/0x420 [ 1201.971714] ? urandom_read_iter+0xb0/0xb0 [ 1201.972585] ? selinux_file_ioctl+0xb6/0x270 [ 1201.973493] ? urandom_read_iter+0xb0/0xb0 [ 1201.974371] __x64_sys_ioctl+0x19a/0x210 [ 1201.975237] do_syscall_64+0x33/0x40 [ 1201.976088] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1201.977247] RIP: 0033:0x7f8a66699b19 [ 1201.978098] 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 [ 1201.982246] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1201.983983] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1201.985583] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1201.987190] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1201.988767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1201.990349] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1202.001271] FAULT_INJECTION: forcing a failure. [ 1202.001271] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.004039] CPU: 0 PID: 7436 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1202.005573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.007444] Call Trace: [ 1202.008032] dump_stack+0x107/0x167 [ 1202.008848] should_fail.cold+0x5/0xa [ 1202.009704] ? create_object.isra.0+0x3a/0xa20 [ 1202.010730] should_failslab+0x5/0x20 [ 1202.011571] kmem_cache_alloc+0x5b/0x310 [ 1202.012474] create_object.isra.0+0x3a/0xa20 [ 1202.013447] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1202.014600] kmem_cache_alloc+0x159/0x310 [ 1202.015524] security_inode_alloc+0x34/0x160 [ 1202.016496] inode_init_always+0xa4e/0xd10 [ 1202.017429] alloc_inode+0x84/0x240 [ 1202.018244] new_inode+0x23/0x250 [ 1202.019029] debugfs_get_inode+0x1a/0x130 [ 1202.019946] __debugfs_create_file+0x14e/0x530 [ 1202.020961] do_blk_trace_setup+0x43c/0xc10 [ 1202.021911] ? _copy_from_user+0xfb/0x1b0 00:41:41 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1202.022845] __blk_trace_setup+0xca/0x180 [ 1202.023863] ? do_blk_trace_setup+0xc10/0xc10 [ 1202.024863] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1202.026025] blk_trace_setup+0x43/0x60 [ 1202.026901] sg_ioctl_common+0x634/0x2570 [ 1202.027817] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1202.028947] ? do_vfs_ioctl+0x283/0x10d0 00:41:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1202.029858] ? sg_write+0x120/0x120 [ 1202.030684] ? generic_block_fiemap+0x60/0x60 [ 1202.031661] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1202.032735] ? selinux_file_ioctl+0xb6/0x270 [ 1202.033688] ? sg_compat_ioctl+0x120/0x120 [ 1202.034618] sg_ioctl+0x8f/0x120 [ 1202.035358] __x64_sys_ioctl+0x19a/0x210 [ 1202.036253] do_syscall_64+0x33/0x40 [ 1202.037068] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1202.038191] RIP: 0033:0x7fdfea7b6b19 [ 1202.039029] 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 [ 1202.043055] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1202.044742] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1202.046314] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1202.047870] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1202.049419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1202.050985] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:41:41 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) getpgid(0xffffffffffffffff) kcmp(0x0, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1202.077739] FAULT_INJECTION: forcing a failure. [ 1202.077739] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1202.081018] CPU: 0 PID: 7448 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1202.082499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.084272] Call Trace: [ 1202.084838] dump_stack+0x107/0x167 [ 1202.085627] should_fail.cold+0x5/0xa [ 1202.086460] _copy_from_iter+0x202/0xe80 [ 1202.087340] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1202.088478] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1202.089576] ? trace_hardirqs_on+0x5b/0x180 [ 1202.090525] write_pool_user.part.0+0xa9/0x2a0 [ 1202.091515] ? blake2s.constprop.0+0x160/0x160 [ 1202.092513] ? import_single_range+0x24d/0x2e0 [ 1202.093515] random_ioctl+0x38f/0x420 [ 1202.094360] ? urandom_read_iter+0xb0/0xb0 [ 1202.095295] ? selinux_file_ioctl+0xb6/0x270 [ 1202.096245] ? urandom_read_iter+0xb0/0xb0 [ 1202.097157] __x64_sys_ioctl+0x19a/0x210 [ 1202.098043] do_syscall_64+0x33/0x40 [ 1202.098856] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1202.099955] RIP: 0033:0x7f3e7c300b19 [ 1202.100762] 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 [ 1202.104741] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1202.106391] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1202.107923] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1202.109455] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1202.110995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1202.112533] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1202.117316] FAULT_INJECTION: forcing a failure. [ 1202.117316] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1202.118626] CPU: 1 PID: 7454 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1202.119371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.120273] Call Trace: [ 1202.120564] dump_stack+0x107/0x167 [ 1202.120964] should_fail.cold+0x5/0xa [ 1202.121389] _copy_from_iter+0x202/0xe80 [ 1202.121859] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1202.122453] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1202.122998] ? trace_hardirqs_on+0x5b/0x180 [ 1202.123470] write_pool_user.part.0+0xa9/0x2a0 [ 1202.123959] ? blake2s.constprop.0+0x160/0x160 [ 1202.124465] ? import_single_range+0x24d/0x2e0 [ 1202.124953] random_ioctl+0x38f/0x420 [ 1202.125369] ? urandom_read_iter+0xb0/0xb0 [ 1202.125826] ? selinux_file_ioctl+0xb6/0x270 [ 1202.126320] ? urandom_read_iter+0xb0/0xb0 [ 1202.126785] __x64_sys_ioctl+0x19a/0x210 [ 1202.127232] do_syscall_64+0x33/0x40 [ 1202.127646] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1202.128219] RIP: 0033:0x7f574d583b19 [ 1202.128637] 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 [ 1202.130701] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1202.131555] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1202.132345] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1202.133137] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1202.133937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1202.134753] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:41:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:41:41 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:41:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:41:41 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 40) 00:41:41 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1202.291274] FAULT_INJECTION: forcing a failure. [ 1202.291274] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1202.293790] CPU: 1 PID: 7475 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1202.295220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.296926] Call Trace: [ 1202.297473] dump_stack+0x107/0x167 [ 1202.298231] should_fail.cold+0x5/0xa [ 1202.299029] _copy_from_iter+0x202/0xe80 [ 1202.299867] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1202.300935] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1202.301957] ? trace_hardirqs_on+0x5b/0x180 [ 1202.302852] write_pool_user.part.0+0xa9/0x2a0 [ 1202.303787] ? blake2s.constprop.0+0x160/0x160 [ 1202.304722] ? import_single_range+0x24d/0x2e0 [ 1202.305656] random_ioctl+0x38f/0x420 [ 1202.306454] ? urandom_read_iter+0xb0/0xb0 [ 1202.307318] ? selinux_file_ioctl+0xb6/0x270 [ 1202.308224] ? urandom_read_iter+0xb0/0xb0 [ 1202.309083] __x64_sys_ioctl+0x19a/0x210 [ 1202.309914] do_syscall_64+0x33/0x40 [ 1202.310684] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1202.311726] RIP: 0033:0x7f8a66699b19 [ 1202.312482] 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 [ 1202.316237] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1202.317785] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1202.319237] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1202.320686] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1202.322125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1202.323577] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:41:55 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 37) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:41:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:55 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:41:55 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 41) 00:41:55 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:55 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 41) 00:41:55 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:41:55 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 28) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1216.069787] FAULT_INJECTION: forcing a failure. [ 1216.069787] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1216.072600] CPU: 1 PID: 7487 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1216.073971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1216.075647] Call Trace: [ 1216.076181] dump_stack+0x107/0x167 [ 1216.076922] should_fail.cold+0x5/0xa [ 1216.077693] __alloc_pages_nodemask+0x182/0x600 [ 1216.078627] ? lock_acquire+0x197/0x470 [ 1216.079383] ? lockref_get+0x11/0x50 [ 1216.080133] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1216.081350] ? lock_downgrade+0x6d0/0x6d0 [ 1216.082188] ? do_raw_spin_lock+0x121/0x260 [ 1216.083086] ? rwlock_bug.part.0+0x90/0x90 [ 1216.083955] alloc_pages_current+0x187/0x280 [ 1216.084861] __get_free_pages+0xc/0xa0 [ 1216.085647] inode_doinit_with_dentry+0x8f1/0x1240 [ 1216.086663] ? __hrtimer_get_remaining+0x57/0x1e0 [ 1216.087709] ? hrtimer_try_to_cancel.part.0+0x380/0x3b0 [ 1216.088777] ? selinux_file_lock+0x280/0x280 [ 1216.089658] ? current_time+0x1e6/0x2c0 [ 1216.090451] ? igrab+0xc0/0xc0 [ 1216.091109] selinux_d_instantiate+0x23/0x30 [ 1216.091990] security_d_instantiate+0x56/0xe0 [ 1216.092889] d_instantiate+0x5a/0x90 [ 1216.093635] __debugfs_create_file+0x246/0x530 [ 1216.094559] do_blk_trace_setup+0x43c/0xc10 [ 1216.095425] ? _copy_from_user+0xfb/0x1b0 [ 1216.096284] __blk_trace_setup+0xca/0x180 [ 1216.097114] ? do_blk_trace_setup+0xc10/0xc10 [ 1216.098024] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1216.099141] ? lock_is_held_type+0xd2/0x110 [ 1216.100021] blk_trace_setup+0x43/0x60 [ 1216.100803] sg_ioctl_common+0x634/0x2570 [ 1216.101646] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1216.102690] ? do_vfs_ioctl+0x283/0x10d0 [ 1216.103514] ? sg_write+0x120/0x120 [ 1216.104244] ? generic_block_fiemap+0x60/0x60 [ 1216.105153] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1216.106142] ? selinux_file_ioctl+0xb6/0x270 [ 1216.107066] ? sg_compat_ioctl+0x120/0x120 [ 1216.107916] sg_ioctl+0x8f/0x120 [ 1216.108612] __x64_sys_ioctl+0x19a/0x210 [ 1216.109436] do_syscall_64+0x33/0x40 [ 1216.110201] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1216.111240] RIP: 0033:0x7fdfea7b6b19 [ 1216.112015] 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 [ 1216.115780] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1216.116739] FAULT_INJECTION: forcing a failure. [ 1216.116739] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1216.117359] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1216.117371] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1216.117381] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1216.117391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1216.117401] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1216.127471] CPU: 0 PID: 7495 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1216.128853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1216.130520] Call Trace: [ 1216.131058] dump_stack+0x107/0x167 [ 1216.131797] should_fail.cold+0x5/0xa [ 1216.132588] _copy_from_iter+0x202/0xe80 [ 1216.133416] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1216.134521] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1216.135540] ? trace_hardirqs_on+0x5b/0x180 [ 1216.136423] write_pool_user.part.0+0xa9/0x2a0 [ 1216.137350] ? blake2s.constprop.0+0x160/0x160 [ 1216.138283] ? import_single_range+0x24d/0x2e0 [ 1216.139238] random_ioctl+0x38f/0x420 [ 1216.140042] ? urandom_read_iter+0xb0/0xb0 [ 1216.140917] ? selinux_file_ioctl+0xb6/0x270 [ 1216.141821] ? urandom_read_iter+0xb0/0xb0 [ 1216.142707] __x64_sys_ioctl+0x19a/0x210 [ 1216.143551] do_syscall_64+0x33/0x40 [ 1216.144325] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1216.145369] RIP: 0033:0x7f8a66699b19 [ 1216.146138] 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 [ 1216.149901] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1216.151454] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1216.152942] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1216.154394] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1216.155884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1216.157352] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1216.161517] FAULT_INJECTION: forcing a failure. [ 1216.161517] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1216.164330] CPU: 0 PID: 7485 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1216.165728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1216.167439] Call Trace: [ 1216.167982] dump_stack+0x107/0x167 [ 1216.168731] should_fail.cold+0x5/0xa [ 1216.169512] _copy_from_iter+0x202/0xe80 [ 1216.170374] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1216.171475] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1216.172518] ? trace_hardirqs_on+0x5b/0x180 [ 1216.173410] write_pool_user.part.0+0xa9/0x2a0 [ 1216.174354] ? blake2s.constprop.0+0x160/0x160 [ 1216.175313] ? import_single_range+0x24d/0x2e0 [ 1216.176245] random_ioctl+0x38f/0x420 [ 1216.177029] ? urandom_read_iter+0xb0/0xb0 [ 1216.177902] ? selinux_file_ioctl+0xb6/0x270 [ 1216.178820] ? urandom_read_iter+0xb0/0xb0 [ 1216.179691] __x64_sys_ioctl+0x19a/0x210 [ 1216.180531] do_syscall_64+0x33/0x40 [ 1216.181295] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1216.182343] RIP: 0033:0x7f3e7c300b19 [ 1216.183112] 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 [ 1216.186861] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1216.188406] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1216.189856] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1216.191316] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1216.192751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1216.194203] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1216.201765] FAULT_INJECTION: forcing a failure. [ 1216.201765] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1216.204241] CPU: 1 PID: 7498 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1216.205654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1216.207385] Call Trace: [ 1216.207932] dump_stack+0x107/0x167 [ 1216.208690] should_fail.cold+0x5/0xa [ 1216.209487] _copy_from_iter+0x202/0xe80 [ 1216.210342] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1216.211454] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1216.212511] ? trace_hardirqs_on+0x5b/0x180 [ 1216.213408] write_pool_user.part.0+0xa9/0x2a0 [ 1216.214350] ? blake2s.constprop.0+0x160/0x160 [ 1216.215327] ? import_single_range+0x24d/0x2e0 [ 1216.216264] random_ioctl+0x38f/0x420 [ 1216.217039] ? urandom_read_iter+0xb0/0xb0 [ 1216.217913] ? selinux_file_ioctl+0xb6/0x270 [ 1216.218834] ? urandom_read_iter+0xb0/0xb0 [ 1216.219706] __x64_sys_ioctl+0x19a/0x210 [ 1216.220545] do_syscall_64+0x33/0x40 [ 1216.221303] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1216.222339] RIP: 0033:0x7f574d583b19 [ 1216.223110] 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 [ 1216.226864] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1216.228415] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1216.229862] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1216.231327] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1216.232774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1216.234229] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:41:55 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:41:55 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 42) 00:41:55 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:41:55 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1216.408708] FAULT_INJECTION: forcing a failure. [ 1216.408708] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1216.411059] CPU: 1 PID: 7515 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1216.412382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1216.413985] Call Trace: [ 1216.414508] dump_stack+0x107/0x167 [ 1216.415216] should_fail.cold+0x5/0xa [ 1216.415947] _copy_from_iter+0x202/0xe80 [ 1216.416759] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1216.417757] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1216.418750] ? trace_hardirqs_on+0x5b/0x180 [ 1216.419600] write_pool_user.part.0+0xa9/0x2a0 [ 1216.420494] ? blake2s.constprop.0+0x160/0x160 [ 1216.421390] ? import_single_range+0x24d/0x2e0 [ 1216.422281] random_ioctl+0x38f/0x420 [ 1216.423029] ? urandom_read_iter+0xb0/0xb0 [ 1216.423851] ? selinux_file_ioctl+0xb6/0x270 [ 1216.424688] ? urandom_read_iter+0xb0/0xb0 [ 1216.425504] __x64_sys_ioctl+0x19a/0x210 [ 1216.426298] do_syscall_64+0x33/0x40 [ 1216.427031] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1216.428008] RIP: 0033:0x7f3e7c300b19 [ 1216.428719] 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 [ 1216.432230] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1216.433665] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1216.435048] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1216.436421] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1216.437780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1216.439147] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:42:09 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 38) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:42:09 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:42:09 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:42:09 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 42) 00:42:09 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 43) 00:42:09 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 29) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:42:09 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:42:09 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/timers\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000100)={0x46, 0x3, 0x101, "757e4a432003e5253854834630806db7bb8689b85fd10c0f423c80880a629f970d1e05bf7071f3dd0e63bca168973643096d5adf178af0e32d320acf568f3e989ac43d9a53fc"}) pread64(r0, &(0x7f0000001180)=""/155, 0x9b, 0x3) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) dup2(r4, 0xffffffffffffffff) ioctl$BTRFS_IOC_RM_DEV(r4, 0x5000940b, &(0x7f0000000180)={{r3}, "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"}) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) [ 1230.034261] FAULT_INJECTION: forcing a failure. [ 1230.034261] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1230.036685] CPU: 0 PID: 7526 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1230.038066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1230.039763] Call Trace: [ 1230.040308] dump_stack+0x107/0x167 [ 1230.041053] should_fail.cold+0x5/0xa [ 1230.041836] _copy_from_iter+0x202/0xe80 [ 1230.042700] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1230.043782] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1230.044819] ? trace_hardirqs_on+0x5b/0x180 [ 1230.045708] write_pool_user.part.0+0xa9/0x2a0 [ 1230.046650] ? blake2s.constprop.0+0x160/0x160 [ 1230.047628] ? import_single_range+0x24d/0x2e0 [ 1230.048569] random_ioctl+0x38f/0x420 [ 1230.049361] ? urandom_read_iter+0xb0/0xb0 [ 1230.050242] ? selinux_file_ioctl+0xb6/0x270 [ 1230.051173] ? urandom_read_iter+0xb0/0xb0 [ 1230.051462] FAULT_INJECTION: forcing a failure. [ 1230.051462] name failslab, interval 1, probability 0, space 0, times 0 [ 1230.052049] __x64_sys_ioctl+0x19a/0x210 [ 1230.052073] do_syscall_64+0x33/0x40 [ 1230.052093] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1230.052106] RIP: 0033:0x7f8a66699b19 [ 1230.052126] 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 [ 1230.052136] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1230.052156] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1230.052166] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1230.052177] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1230.052187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1230.052198] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1230.069316] FAULT_INJECTION: forcing a failure. [ 1230.069316] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1230.070123] CPU: 1 PID: 7531 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1230.073476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1230.074819] Call Trace: [ 1230.075264] dump_stack+0x107/0x167 [ 1230.075850] should_fail.cold+0x5/0xa [ 1230.076471] ? relay_open+0xb3/0xa10 [ 1230.077076] should_failslab+0x5/0x20 [ 1230.077686] kmem_cache_alloc_trace+0x55/0x320 [ 1230.078432] ? do_raw_spin_unlock+0x4f/0x220 [ 1230.079167] relay_open+0xb3/0xa10 [ 1230.079724] do_blk_trace_setup+0x4cf/0xc10 [ 1230.080415] ? _copy_from_user+0xfb/0x1b0 [ 1230.081101] __blk_trace_setup+0xca/0x180 [ 1230.081751] ? do_blk_trace_setup+0xc10/0xc10 [ 1230.082491] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1230.083350] blk_trace_setup+0x43/0x60 [ 1230.083978] sg_ioctl_common+0x634/0x2570 [ 1230.084650] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1230.085477] ? do_vfs_ioctl+0x283/0x10d0 [ 1230.086132] ? sg_write+0x120/0x120 [ 1230.086710] ? generic_block_fiemap+0x60/0x60 [ 1230.087418] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1230.088170] ? selinux_file_ioctl+0xb6/0x270 [ 1230.088834] ? sg_compat_ioctl+0x120/0x120 [ 1230.089483] sg_ioctl+0x8f/0x120 [ 1230.090033] __x64_sys_ioctl+0x19a/0x210 [ 1230.090677] do_syscall_64+0x33/0x40 [ 1230.091262] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1230.092048] RIP: 0033:0x7fdfea7b6b19 [ 1230.092642] 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 [ 1230.095537] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1230.096726] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1230.097858] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1230.099000] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1230.100126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1230.101251] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1230.102392] CPU: 0 PID: 7534 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1230.103799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1230.105498] Call Trace: [ 1230.106035] dump_stack+0x107/0x167 [ 1230.106787] should_fail.cold+0x5/0xa [ 1230.107561] _copy_from_iter+0x202/0xe80 [ 1230.108395] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1230.109460] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1230.110492] ? trace_hardirqs_on+0x5b/0x180 [ 1230.111391] write_pool_user.part.0+0xa9/0x2a0 [ 1230.112325] ? blake2s.constprop.0+0x160/0x160 [ 1230.113268] ? import_single_range+0x24d/0x2e0 [ 1230.114205] random_ioctl+0x38f/0x420 [ 1230.114995] ? urandom_read_iter+0xb0/0xb0 [ 1230.115863] ? selinux_file_ioctl+0xb6/0x270 [ 1230.116756] ? urandom_read_iter+0xb0/0xb0 [ 1230.117625] __x64_sys_ioctl+0x19a/0x210 [ 1230.118458] do_syscall_64+0x33/0x40 [ 1230.119239] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1230.120287] RIP: 0033:0x7f3e7c300b19 [ 1230.121056] 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 [ 1230.124788] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1230.126366] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1230.127819] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1230.129267] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1230.130760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1230.132199] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:42:09 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1230.145757] FAULT_INJECTION: forcing a failure. [ 1230.145757] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1230.148362] CPU: 0 PID: 7539 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1230.149769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1230.151488] Call Trace: [ 1230.152035] dump_stack+0x107/0x167 [ 1230.152785] should_fail.cold+0x5/0xa [ 1230.153580] _copy_from_iter+0x202/0xe80 [ 1230.154418] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1230.155516] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1230.156549] ? trace_hardirqs_on+0x5b/0x180 [ 1230.157437] write_pool_user.part.0+0xa9/0x2a0 [ 1230.158381] ? blake2s.constprop.0+0x160/0x160 [ 1230.159355] ? import_single_range+0x24d/0x2e0 [ 1230.160298] random_ioctl+0x38f/0x420 [ 1230.161085] ? urandom_read_iter+0xb0/0xb0 [ 1230.161962] ? selinux_file_ioctl+0xb6/0x270 [ 1230.162878] ? urandom_read_iter+0xb0/0xb0 [ 1230.163748] __x64_sys_ioctl+0x19a/0x210 [ 1230.164582] do_syscall_64+0x33/0x40 [ 1230.165353] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1230.166409] RIP: 0033:0x7f574d583b19 [ 1230.167190] 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 [ 1230.170992] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1230.172548] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1230.174006] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1230.175478] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1230.176937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1230.178394] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:42:22 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:42:22 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r2, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001140)={{{@in=@initdev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@private2}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000001240)=0xc) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r5, 0x0, 0x0) write$P9_RSTATu(r2, &(0x7f0000001280)={0x58, 0x7d, 0x2, {{0x0, 0x42, 0x2e8, 0x4, {0x8, 0x4, 0x7}, 0x80800000, 0x7, 0x2a, 0x7fff, 0x0, '', 0x5, '%%:!#', 0x9, '/dev/sg#\x00', 0x1, '\x00'}, 0x1, '\x00', r3, r4, r5}}, 0x58) 00:42:22 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:42:22 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = gettid() r3 = getpgid(0xffffffffffffffff) kcmp(r2, r3, 0x1, 0xffffffffffffffff, r1) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="2c000000260001010100000000000000000000001800008008000000", @ANYRES32=0x0, @ANYBLOB='\f\x00'/12], 0x2c}}, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r1) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:42:22 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 43) 00:42:22 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 39) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:42:22 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 44) 00:42:22 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 30) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1243.218357] FAULT_INJECTION: forcing a failure. [ 1243.218357] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1243.219760] CPU: 1 PID: 7555 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1243.220551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.221473] Call Trace: [ 1243.221770] dump_stack+0x107/0x167 [ 1243.222207] should_fail.cold+0x5/0xa [ 1243.222668] _copy_from_iter+0x202/0xe80 [ 1243.223173] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1243.223801] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1243.224403] ? trace_hardirqs_on+0x5b/0x180 [ 1243.224911] write_pool_user.part.0+0xa9/0x2a0 [ 1243.225458] ? blake2s.constprop.0+0x160/0x160 [ 1243.226008] ? import_single_range+0x24d/0x2e0 [ 1243.226549] random_ioctl+0x38f/0x420 [ 1243.227017] ? urandom_read_iter+0xb0/0xb0 [ 1243.227521] ? selinux_file_ioctl+0xb6/0x270 [ 1243.228031] ? urandom_read_iter+0xb0/0xb0 [ 1243.228541] __x64_sys_ioctl+0x19a/0x210 [ 1243.229017] do_syscall_64+0x33/0x40 [ 1243.229464] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1243.230070] RIP: 0033:0x7f3e7c300b19 [ 1243.230510] 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 [ 1243.232685] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1243.233578] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1243.234395] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1243.235199] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1243.236043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1243.236878] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1243.240673] FAULT_INJECTION: forcing a failure. [ 1243.240673] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1243.243091] CPU: 0 PID: 7557 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1243.244466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.246139] Call Trace: [ 1243.246676] dump_stack+0x107/0x167 [ 1243.247433] should_fail.cold+0x5/0xa [ 1243.248210] _copy_from_iter+0x202/0xe80 [ 1243.249044] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1243.250109] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1243.251158] ? trace_hardirqs_on+0x5b/0x180 [ 1243.252039] write_pool_user.part.0+0xa9/0x2a0 [ 1243.252964] ? blake2s.constprop.0+0x160/0x160 [ 1243.253897] ? import_single_range+0x24d/0x2e0 [ 1243.254822] random_ioctl+0x38f/0x420 [ 1243.255600] ? urandom_read_iter+0xb0/0xb0 [ 1243.256464] ? selinux_file_ioctl+0xb6/0x270 [ 1243.257359] ? urandom_read_iter+0xb0/0xb0 [ 1243.258222] __x64_sys_ioctl+0x19a/0x210 [ 1243.259060] do_syscall_64+0x33/0x40 [ 1243.259820] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1243.260860] RIP: 0033:0x7f8a66699b19 [ 1243.261616] 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 [ 1243.265361] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1243.266905] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1243.268356] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1243.269796] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1243.271245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1243.272690] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1243.277571] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1243.278652] FAULT_INJECTION: forcing a failure. [ 1243.278652] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1243.280617] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1243.282155] CPU: 1 PID: 7563 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1243.285217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.286923] Call Trace: [ 1243.287454] dump_stack+0x107/0x167 [ 1243.288194] should_fail.cold+0x5/0xa [ 1243.288965] _copy_from_iter+0x202/0xe80 [ 1243.289797] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1243.290872] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1243.291889] ? trace_hardirqs_on+0x5b/0x180 [ 1243.292755] write_pool_user.part.0+0xa9/0x2a0 [ 1243.293676] ? blake2s.constprop.0+0x160/0x160 [ 1243.294599] ? import_single_range+0x24d/0x2e0 [ 1243.295528] random_ioctl+0x38f/0x420 [ 1243.296293] ? urandom_read_iter+0xb0/0xb0 [ 1243.297149] ? selinux_file_ioctl+0xb6/0x270 [ 1243.298033] ? urandom_read_iter+0xb0/0xb0 [ 1243.298896] __x64_sys_ioctl+0x19a/0x210 [ 1243.298980] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1243.299716] do_syscall_64+0x33/0x40 [ 1243.302132] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1243.303165] RIP: 0033:0x7f574d583b19 [ 1243.303916] 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 [ 1243.307619] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1243.309143] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1243.310570] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1243.312010] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1243.313437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1243.314876] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1243.323643] FAULT_INJECTION: forcing a failure. [ 1243.323643] name failslab, interval 1, probability 0, space 0, times 0 [ 1243.326225] CPU: 1 PID: 7564 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1243.327628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.329296] Call Trace: [ 1243.329823] dump_stack+0x107/0x167 [ 1243.330558] should_fail.cold+0x5/0xa [ 1243.331337] ? create_object.isra.0+0x3a/0xa20 [ 1243.332257] should_failslab+0x5/0x20 [ 1243.333021] kmem_cache_alloc+0x5b/0x310 [ 1243.333839] create_object.isra.0+0x3a/0xa20 [ 1243.334720] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1243.335759] kmem_cache_alloc_trace+0x151/0x320 [ 1243.336697] relay_open+0xb3/0xa10 [ 1243.337424] do_blk_trace_setup+0x4cf/0xc10 [ 1243.338294] ? _copy_from_user+0xfb/0x1b0 [ 1243.339134] __blk_trace_setup+0xca/0x180 [ 1243.339966] ? do_blk_trace_setup+0xc10/0xc10 [ 1243.340882] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1243.341941] blk_trace_setup+0x43/0x60 [ 1243.342723] sg_ioctl_common+0x634/0x2570 [ 1243.343589] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1243.344627] ? do_vfs_ioctl+0x283/0x10d0 [ 1243.345442] ? sg_write+0x120/0x120 [ 1243.346176] ? generic_block_fiemap+0x60/0x60 [ 1243.347095] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1243.348080] ? selinux_file_ioctl+0xb6/0x270 [ 1243.348957] ? sg_compat_ioctl+0x120/0x120 [ 1243.349809] sg_ioctl+0x8f/0x120 [ 1243.350492] __x64_sys_ioctl+0x19a/0x210 [ 1243.351325] do_syscall_64+0x33/0x40 [ 1243.352076] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1243.353121] RIP: 0033:0x7fdfea7b6b19 [ 1243.353878] 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 [ 1243.357607] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1243.359150] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1243.360580] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1243.362019] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1243.363476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1243.364931] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:42:22 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1243.390790] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1243.392913] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1243.403016] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 00:42:22 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 45) 00:42:22 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000001140)={0xe3, 0x6, 0x45af7d4d, "5684ae1ef53699f1148a70586130e4afc1ff8d75ceef7c4d9a6c0f5fd924317e5612770eaedb3a44df085466d6fb9a1f578a7ee1e3176694977c62855e33beddfd7259e580120aa04146c7fe21cf185f5bdb8bdc41a4c4e21e5ac360cbc9431030be77ec83ea6da7882b732aa50d9a317b402e3bab7b1b58a1bfa5541c97dd2339123757aa6145de59061a07b29e1a0771aa2176e958daeaf981ebc69932031c12770524ced98a119b64ccd3ea1defe4cdc07b323384c82432b11914ef9f1644eaddab8a42dc412852c964fc18da3875f344310f5b9e1c1b58b9684e4ec0f3a937ee81"}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r2, 0x2) openat(r2, &(0x7f0000000100)='./file0\x00', 0x800, 0x20) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:42:22 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 40) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:42:22 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 44) [ 1243.459631] FAULT_INJECTION: forcing a failure. [ 1243.459631] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1243.462440] CPU: 0 PID: 7578 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1243.463851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.465535] Call Trace: [ 1243.466073] dump_stack+0x107/0x167 [ 1243.466820] should_fail.cold+0x5/0xa [ 1243.467612] _copy_from_iter+0x202/0xe80 [ 1243.468455] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1243.469520] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1243.470570] ? trace_hardirqs_on+0x5b/0x180 [ 1243.471476] write_pool_user.part.0+0xa9/0x2a0 [ 1243.472423] ? blake2s.constprop.0+0x160/0x160 [ 1243.473376] ? import_single_range+0x24d/0x2e0 [ 1243.474326] random_ioctl+0x38f/0x420 [ 1243.475133] ? urandom_read_iter+0xb0/0xb0 [ 1243.476007] ? selinux_file_ioctl+0xb6/0x270 [ 1243.476903] ? urandom_read_iter+0xb0/0xb0 [ 1243.477785] __x64_sys_ioctl+0x19a/0x210 [ 1243.478638] do_syscall_64+0x33/0x40 [ 1243.479414] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1243.480460] RIP: 0033:0x7f3e7c300b19 [ 1243.481229] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1243.485029] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1243.486615] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1243.488114] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1243.489590] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1243.491050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1243.492505] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:42:22 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = syz_open_dev$rtc(&(0x7f0000000100), 0x1, 0x14100) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000140)={0x10000000}) [ 1243.513010] FAULT_INJECTION: forcing a failure. [ 1243.513010] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1243.516295] CPU: 0 PID: 7582 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1243.517692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.519396] Call Trace: [ 1243.519933] dump_stack+0x107/0x167 [ 1243.520681] should_fail.cold+0x5/0xa [ 1243.521460] _copy_from_iter+0x202/0xe80 [ 1243.522299] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1243.523340] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1243.524377] write_pool_user.part.0+0xa9/0x2a0 [ 1243.525311] ? blake2s.constprop.0+0x160/0x160 [ 1243.526250] ? import_single_range+0x24d/0x2e0 [ 1243.527202] random_ioctl+0x38f/0x420 [ 1243.527975] ? urandom_read_iter+0xb0/0xb0 [ 1243.528843] ? selinux_file_ioctl+0xb6/0x270 [ 1243.529747] ? urandom_read_iter+0xb0/0xb0 [ 1243.530611] __x64_sys_ioctl+0x19a/0x210 [ 1243.531465] do_syscall_64+0x33/0x40 [ 1243.532229] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1243.533276] RIP: 0033:0x7f574d583b19 [ 1243.534039] 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 [ 1243.537816] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1243.539381] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1243.540838] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1243.542295] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1243.543760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1243.545217] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1243.560347] FAULT_INJECTION: forcing a failure. [ 1243.560347] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1243.562779] CPU: 0 PID: 7584 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1243.564206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.565924] Call Trace: [ 1243.566466] dump_stack+0x107/0x167 [ 1243.567245] should_fail.cold+0x5/0xa [ 1243.568029] _copy_from_iter+0x202/0xe80 [ 1243.568885] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1243.569975] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1243.571044] ? trace_hardirqs_on+0x5b/0x180 [ 1243.571065] write_pool_user.part.0+0xa9/0x2a0 [ 1243.571086] ? blake2s.constprop.0+0x160/0x160 [ 1243.571112] ? import_single_range+0x24d/0x2e0 [ 1243.571133] random_ioctl+0x38f/0x420 [ 1243.571149] ? urandom_read_iter+0xb0/0xb0 [ 1243.571174] ? selinux_file_ioctl+0xb6/0x270 [ 1243.571195] ? urandom_read_iter+0xb0/0xb0 [ 1243.571214] __x64_sys_ioctl+0x19a/0x210 [ 1243.571235] do_syscall_64+0x33/0x40 [ 1243.571255] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1243.571267] RIP: 0033:0x7f8a66699b19 [ 1243.571286] 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 [ 1243.571296] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1243.571315] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1243.571336] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 00:42:23 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 31) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1243.576712] FAULT_INJECTION: forcing a failure. [ 1243.576712] name failslab, interval 1, probability 0, space 0, times 0 [ 1243.577508] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1243.577519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1243.577530] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1243.598229] CPU: 1 PID: 7587 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1243.599632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.601316] Call Trace: [ 1243.601856] dump_stack+0x107/0x167 [ 1243.602601] should_fail.cold+0x5/0xa [ 1243.603400] ? create_object.isra.0+0x3a/0xa20 [ 1243.604332] should_failslab+0x5/0x20 [ 1243.605107] kmem_cache_alloc+0x5b/0x310 [ 1243.605939] create_object.isra.0+0x3a/0xa20 [ 1243.606853] kmemleak_alloc_percpu+0xa0/0x100 [ 1243.607769] pcpu_alloc+0x4e2/0x1240 [ 1243.608543] relay_open+0xd8/0xa10 [ 1243.609273] do_blk_trace_setup+0x4cf/0xc10 [ 1243.610152] ? _copy_from_user+0xfb/0x1b0 [ 1243.611036] __blk_trace_setup+0xca/0x180 [ 1243.611893] ? do_blk_trace_setup+0xc10/0xc10 [ 1243.612828] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1243.613914] blk_trace_setup+0x43/0x60 [ 1243.614720] sg_ioctl_common+0x634/0x2570 [ 1243.615594] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1243.616652] ? do_vfs_ioctl+0x283/0x10d0 [ 1243.617484] ? sg_write+0x120/0x120 [ 1243.618228] ? generic_block_fiemap+0x60/0x60 [ 1243.619160] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1243.620167] ? selinux_file_ioctl+0xb6/0x270 [ 1243.621069] ? sg_compat_ioctl+0x120/0x120 [ 1243.621937] sg_ioctl+0x8f/0x120 [ 1243.622638] __x64_sys_ioctl+0x19a/0x210 [ 1243.623489] do_syscall_64+0x33/0x40 [ 1243.624253] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1243.625297] RIP: 0033:0x7fdfea7b6b19 [ 1243.626063] 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 [ 1243.629891] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1243.631471] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1243.632929] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1243.634389] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1243.635851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1243.637288] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:42:35 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:42:35 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 32) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:42:35 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000000)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:42:35 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0xffffffff80000001, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x2, 0x9, 0x1}) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) dup2(r0, r2) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:42:35 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 41) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:42:35 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 45) 00:42:35 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 46) 00:42:35 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1256.254577] FAULT_INJECTION: forcing a failure. [ 1256.254577] name failslab, interval 1, probability 0, space 0, times 0 [ 1256.257119] CPU: 0 PID: 7601 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1256.258478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.260120] Call Trace: [ 1256.260642] dump_stack+0x107/0x167 [ 1256.261367] should_fail.cold+0x5/0xa [ 1256.262136] ? create_object.isra.0+0x3a/0xa20 [ 1256.263065] should_failslab+0x5/0x20 [ 1256.263819] kmem_cache_alloc+0x5b/0x310 [ 1256.264631] ? mark_held_locks+0x9e/0xe0 [ 1256.265433] create_object.isra.0+0x3a/0xa20 [ 1256.266305] kmemleak_alloc_percpu+0xa0/0x100 [ 1256.267214] pcpu_alloc+0x4e2/0x1240 [ 1256.267974] relay_open+0xd8/0xa10 [ 1256.268694] do_blk_trace_setup+0x4cf/0xc10 [ 1256.269561] ? _copy_from_user+0xfb/0x1b0 [ 1256.270389] __blk_trace_setup+0xca/0x180 [ 1256.271232] ? do_blk_trace_setup+0xc10/0xc10 [ 1256.272139] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1256.273192] blk_trace_setup+0x43/0x60 [ 1256.274080] sg_ioctl_common+0x634/0x2570 [ 1256.274102] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1256.274120] ? do_vfs_ioctl+0x283/0x10d0 [ 1256.274135] ? sg_write+0x120/0x120 [ 1256.274152] ? generic_block_fiemap+0x60/0x60 [ 1256.274172] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1256.274206] ? selinux_file_ioctl+0xb6/0x270 [ 1256.274221] ? sg_compat_ioctl+0x120/0x120 [ 1256.274239] sg_ioctl+0x8f/0x120 [ 1256.274261] __x64_sys_ioctl+0x19a/0x210 [ 1256.274286] do_syscall_64+0x33/0x40 [ 1256.274307] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1256.274319] RIP: 0033:0x7fdfea7b6b19 [ 1256.274339] 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 00:42:35 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 47) [ 1256.274349] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1256.274370] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1256.274381] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 00:42:35 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 42) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1256.274392] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1256.274403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 00:42:35 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 46) [ 1256.274413] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1256.291528] FAULT_INJECTION: forcing a failure. [ 1256.291528] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1256.291547] CPU: 0 PID: 7613 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1256.291556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.291561] Call Trace: [ 1256.291579] dump_stack+0x107/0x167 [ 1256.291606] should_fail.cold+0x5/0xa [ 1256.291626] _copy_from_iter+0x202/0xe80 [ 1256.291652] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1256.291670] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1256.291684] ? trace_hardirqs_on+0x5b/0x180 [ 1256.291705] write_pool_user.part.0+0xa9/0x2a0 [ 1256.291726] ? blake2s.constprop.0+0x160/0x160 [ 1256.291751] ? import_single_range+0x24d/0x2e0 [ 1256.291772] random_ioctl+0x38f/0x420 [ 1256.291789] ? urandom_read_iter+0xb0/0xb0 [ 1256.291812] ? selinux_file_ioctl+0xb6/0x270 [ 1256.291833] ? urandom_read_iter+0xb0/0xb0 [ 1256.291851] __x64_sys_ioctl+0x19a/0x210 [ 1256.291873] do_syscall_64+0x33/0x40 [ 1256.291892] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1256.291904] RIP: 0033:0x7f3e7c300b19 [ 1256.291921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:42:35 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 33) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1256.291931] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1256.291950] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1256.291960] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1256.291971] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 00:42:36 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:42:36 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:42:36 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 48) 00:42:36 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) write$binfmt_script(r0, &(0x7f0000000240)={'#! ', './file0', [{0x20, '/dev/sg#\x00'}, {0x20, '\x00'}, {0x20, '}\\'}, {0x20, '\x00'}, {0x20, '\x00'}, {}], 0xa, "8de5ea9deb76"}, 0x25) fcntl$setstatus(r1, 0x4, 0x40800) creat(&(0x7f0000000200)='./file0\x00', 0x20) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0xe5, 0x90, 0x1, 0x6, 0x0, 0x6, 0x282, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x70af, 0x1, @perf_bp={&(0x7f0000000000), 0x6}, 0x0, 0x3, 0x3, 0x1, 0x7fff, 0x9, 0x4, 0x0, 0xf18, 0x0, 0x9}, 0x0, 0xd, r0, 0x2) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000100)={'\x00', 0x3, 0x30000, 0x7, 0x1, 0x7fffffff, 0xffffffffffffffff}) [ 1256.291981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.291992] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1256.304591] FAULT_INJECTION: forcing a failure. [ 1256.304591] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1256.304610] CPU: 1 PID: 7609 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1256.304625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 00:42:36 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 43) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1256.304630] Call Trace: [ 1256.304647] dump_stack+0x107/0x167 [ 1256.304670] should_fail.cold+0x5/0xa [ 1256.304690] _copy_from_iter+0x202/0xe80 [ 1256.304716] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1256.304736] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1256.304749] ? trace_hardirqs_on+0x5b/0x180 [ 1256.304769] write_pool_user.part.0+0xa9/0x2a0 [ 1256.304789] ? blake2s.constprop.0+0x160/0x160 [ 1256.304814] ? import_single_range+0x24d/0x2e0 [ 1256.304838] random_ioctl+0x38f/0x420 [ 1256.304855] ? urandom_read_iter+0xb0/0xb0 [ 1256.304879] ? selinux_file_ioctl+0xb6/0x270 [ 1256.304900] ? urandom_read_iter+0xb0/0xb0 [ 1256.304918] __x64_sys_ioctl+0x19a/0x210 [ 1256.304940] do_syscall_64+0x33/0x40 [ 1256.304960] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1256.304971] RIP: 0033:0x7f574d583b19 [ 1256.304989] 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 [ 1256.304999] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1256.305018] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1256.305029] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1256.305039] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1256.305050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.305060] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1256.321509] FAULT_INJECTION: forcing a failure. [ 1256.321509] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1256.321527] CPU: 1 PID: 7614 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1256.321536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.321541] Call Trace: [ 1256.321558] dump_stack+0x107/0x167 [ 1256.321580] should_fail.cold+0x5/0xa [ 1256.321600] _copy_from_iter+0x202/0xe80 [ 1256.321625] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1256.321645] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1256.321658] ? trace_hardirqs_on+0x5b/0x180 [ 1256.321678] write_pool_user.part.0+0xa9/0x2a0 [ 1256.321698] ? blake2s.constprop.0+0x160/0x160 [ 1256.321730] ? import_single_range+0x24d/0x2e0 [ 1256.321750] random_ioctl+0x38f/0x420 [ 1256.321767] ? urandom_read_iter+0xb0/0xb0 [ 1256.321791] ? selinux_file_ioctl+0xb6/0x270 [ 1256.321812] ? urandom_read_iter+0xb0/0xb0 [ 1256.321833] __x64_sys_ioctl+0x19a/0x210 [ 1256.321854] do_syscall_64+0x33/0x40 [ 1256.321873] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1256.321899] RIP: 0033:0x7f8a66699b19 [ 1256.321917] 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 [ 1256.321926] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1256.321945] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1256.321956] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1256.321966] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1256.321976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.321986] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1256.440237] FAULT_INJECTION: forcing a failure. [ 1256.440237] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1256.440257] CPU: 1 PID: 7621 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1256.440267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.440273] Call Trace: [ 1256.440295] dump_stack+0x107/0x167 [ 1256.440326] should_fail.cold+0x5/0xa [ 1256.440348] _copy_from_iter+0x202/0xe80 [ 1256.440380] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1256.440401] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1256.440415] ? trace_hardirqs_on+0x5b/0x180 [ 1256.440437] write_pool_user.part.0+0xa9/0x2a0 [ 1256.440457] ? blake2s.constprop.0+0x160/0x160 [ 1256.440482] ? import_single_range+0x24d/0x2e0 [ 1256.440503] random_ioctl+0x38f/0x420 [ 1256.440519] ? urandom_read_iter+0xb0/0xb0 [ 1256.440544] ? selinux_file_ioctl+0xb6/0x270 [ 1256.440565] ? urandom_read_iter+0xb0/0xb0 [ 1256.440584] __x64_sys_ioctl+0x19a/0x210 [ 1256.440605] do_syscall_64+0x33/0x40 [ 1256.440625] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1256.440637] RIP: 0033:0x7f3e7c300b19 [ 1256.440655] 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 [ 1256.440665] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1256.440685] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1256.440695] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1256.440705] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1256.440715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.440726] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1256.458881] FAULT_INJECTION: forcing a failure. [ 1256.458881] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1256.458929] CPU: 0 PID: 7622 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1256.458938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.458944] Call Trace: [ 1256.458961] dump_stack+0x107/0x167 [ 1256.458982] should_fail.cold+0x5/0xa [ 1256.459027] _copy_from_iter+0x202/0xe80 [ 1256.459055] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1256.459074] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1256.459094] write_pool_user.part.0+0xa9/0x2a0 [ 1256.459114] ? blake2s.constprop.0+0x160/0x160 [ 1256.459140] ? import_single_range+0x24d/0x2e0 [ 1256.459160] random_ioctl+0x38f/0x420 [ 1256.459177] ? urandom_read_iter+0xb0/0xb0 [ 1256.459201] ? selinux_file_ioctl+0xb6/0x270 [ 1256.459223] ? urandom_read_iter+0xb0/0xb0 [ 1256.459241] __x64_sys_ioctl+0x19a/0x210 [ 1256.459262] do_syscall_64+0x33/0x40 [ 1256.459282] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1256.459293] RIP: 0033:0x7f574d583b19 [ 1256.459312] 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 [ 1256.459321] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1256.459341] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1256.459351] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1256.459361] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1256.459371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.459382] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1256.529490] FAULT_INJECTION: forcing a failure. [ 1256.529490] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1256.529510] CPU: 0 PID: 7624 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1256.529521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.529527] Call Trace: [ 1256.529548] dump_stack+0x107/0x167 [ 1256.529576] should_fail.cold+0x5/0xa [ 1256.529598] _copy_from_iter+0x202/0xe80 [ 1256.529626] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1256.529647] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1256.529662] ? trace_hardirqs_on+0x5b/0x180 [ 1256.529683] write_pool_user.part.0+0xa9/0x2a0 [ 1256.529703] ? blake2s.constprop.0+0x160/0x160 [ 1256.529729] ? import_single_range+0x24d/0x2e0 [ 1256.529750] random_ioctl+0x38f/0x420 [ 1256.529766] ? urandom_read_iter+0xb0/0xb0 [ 1256.529792] ? selinux_file_ioctl+0xb6/0x270 [ 1256.529813] ? urandom_read_iter+0xb0/0xb0 [ 1256.529833] __x64_sys_ioctl+0x19a/0x210 [ 1256.529855] do_syscall_64+0x33/0x40 [ 1256.529875] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1256.529887] RIP: 0033:0x7f8a66699b19 [ 1256.529906] 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 [ 1256.529915] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1256.529935] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1256.529945] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1256.529955] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1256.529965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.529976] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1256.577755] FAULT_INJECTION: forcing a failure. [ 1256.577755] name failslab, interval 1, probability 0, space 0, times 0 [ 1256.578240] CPU: 1 PID: 7629 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1256.578251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.578256] Call Trace: [ 1256.578278] dump_stack+0x107/0x167 [ 1256.578301] should_fail.cold+0x5/0xa [ 1256.578321] ? relay_open_buf.part.0+0x91/0xc00 [ 1256.578342] should_failslab+0x5/0x20 [ 1256.578360] kmem_cache_alloc_trace+0x55/0x320 [ 1256.578384] relay_open_buf.part.0+0x91/0xc00 [ 1256.578406] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1256.578430] relay_open+0x531/0xa10 [ 1256.578456] do_blk_trace_setup+0x4cf/0xc10 [ 1256.578475] ? _copy_from_user+0xfb/0x1b0 [ 1256.578495] __blk_trace_setup+0xca/0x180 [ 1256.578512] ? do_blk_trace_setup+0xc10/0xc10 [ 1256.578543] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1256.578569] blk_trace_setup+0x43/0x60 [ 1256.578591] sg_ioctl_common+0x634/0x2570 [ 1256.578612] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1256.578630] ? do_vfs_ioctl+0x283/0x10d0 [ 1256.578645] ? sg_write+0x120/0x120 [ 1256.578662] ? generic_block_fiemap+0x60/0x60 [ 1256.578684] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1256.578717] ? selinux_file_ioctl+0xb6/0x270 [ 1256.578733] ? sg_compat_ioctl+0x120/0x120 [ 1256.578751] sg_ioctl+0x8f/0x120 [ 1256.578771] __x64_sys_ioctl+0x19a/0x210 [ 1256.578798] do_syscall_64+0x33/0x40 [ 1256.578822] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1256.578834] RIP: 0033:0x7fdfea7b6b19 [ 1256.578852] 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 [ 1256.578862] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1256.578882] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1256.578894] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1256.578907] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1256.578918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.578928] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1256.586790] FAULT_INJECTION: forcing a failure. [ 1256.586790] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1256.587137] CPU: 1 PID: 7631 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1256.587146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.587151] Call Trace: [ 1256.587168] dump_stack+0x107/0x167 [ 1256.587189] should_fail.cold+0x5/0xa [ 1256.587209] _copy_from_iter+0x202/0xe80 [ 1256.587235] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1256.587254] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1256.587267] ? trace_hardirqs_on+0x5b/0x180 [ 1256.587288] write_pool_user.part.0+0xa9/0x2a0 [ 1256.587309] ? blake2s.constprop.0+0x160/0x160 [ 1256.587334] ? import_single_range+0x24d/0x2e0 [ 1256.587355] random_ioctl+0x38f/0x420 [ 1256.587371] ? urandom_read_iter+0xb0/0xb0 [ 1256.587395] ? selinux_file_ioctl+0xb6/0x270 [ 1256.587417] ? urandom_read_iter+0xb0/0xb0 [ 1256.587435] __x64_sys_ioctl+0x19a/0x210 [ 1256.587456] do_syscall_64+0x33/0x40 [ 1256.587476] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1256.587487] RIP: 0033:0x7f3e7c300b19 [ 1256.587505] 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 [ 1256.587514] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1256.587533] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1256.587543] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1256.587554] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1256.587563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.587574] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1256.638713] FAULT_INJECTION: forcing a failure. [ 1256.638713] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1256.638733] CPU: 1 PID: 7636 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1256.638742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.638748] Call Trace: [ 1256.638766] dump_stack+0x107/0x167 [ 1256.638795] should_fail.cold+0x5/0xa [ 1256.638816] _copy_from_iter+0x202/0xe80 [ 1256.638847] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1256.638867] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1256.638881] ? trace_hardirqs_on+0x5b/0x180 [ 1256.638902] write_pool_user.part.0+0xa9/0x2a0 [ 1256.638922] ? blake2s.constprop.0+0x160/0x160 [ 1256.638948] ? import_single_range+0x24d/0x2e0 [ 1256.638969] random_ioctl+0x38f/0x420 [ 1256.638985] ? urandom_read_iter+0xb0/0xb0 [ 1256.639020] ? selinux_file_ioctl+0xb6/0x270 [ 1256.639041] ? urandom_read_iter+0xb0/0xb0 [ 1256.639060] __x64_sys_ioctl+0x19a/0x210 [ 1256.639082] do_syscall_64+0x33/0x40 [ 1256.639101] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1256.639113] RIP: 0033:0x7f574d583b19 [ 1256.639131] 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 [ 1256.639140] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1256.639160] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1256.639170] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1256.639180] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1256.639190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.639200] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:42:50 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) dup2(r2, 0xffffffffffffffff) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000000)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000001680)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x67}, 0x8) preadv(r0, &(0x7f00000014c0)=[{&(0x7f0000000100)=""/175, 0xaf}, {&(0x7f00000001c0)=""/251, 0xfb}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/82, 0x52}, {&(0x7f0000001340)=""/195, 0xc3}, {&(0x7f0000001440)=""/2, 0x2}, {&(0x7f0000001480)=""/45, 0x2d}], 0x7, 0x3, 0x80) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000001580)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_IBSS(r3, &(0x7f0000001640)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001600)={&(0x7f00000015c0)={0x28, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x9, 0x2c}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x44000}, 0x4000) 00:42:50 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 34) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:42:50 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x20000) sendfile(0xffffffffffffffff, r1, &(0x7f0000000100)=0x3, 0x7fffffff) readv(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000014c0), 0x481, 0x0) ioctl$SG_EMULATED_HOST(r3, 0x2203, &(0x7f0000001500)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) r4 = openat$cgroup_int(r2, &(0x7f0000001140)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) fsetxattr$security_ima(r4, &(0x7f0000001180), &(0x7f0000001200)=ANY=[@ANYBLOB="0410c8e559656c3ff658e9e90faef11c84c4abf78861"], 0x12, 0x2) readv(r2, &(0x7f0000001480)=[{&(0x7f00000011c0)=""/42, 0x2a}, {&(0x7f0000001240)=""/247, 0xf7}, {&(0x7f0000001340)=""/189, 0xbd}, {&(0x7f0000001400)=""/78, 0x4e}], 0x4) 00:42:50 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 49) 00:42:50 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 47) 00:42:50 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:42:50 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 44) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:42:50 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x0, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1271.211339] FAULT_INJECTION: forcing a failure. [ 1271.211339] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1271.214441] CPU: 0 PID: 7650 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1271.215992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.217859] Call Trace: [ 1271.218460] dump_stack+0x107/0x167 [ 1271.219300] should_fail.cold+0x5/0xa [ 1271.220168] _copy_from_iter+0x202/0xe80 [ 1271.221101] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1271.222288] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1271.223073] FAULT_INJECTION: forcing a failure. [ 1271.223073] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.223450] ? trace_hardirqs_on+0x5b/0x180 [ 1271.223477] write_pool_user.part.0+0xa9/0x2a0 [ 1271.223502] ? blake2s.constprop.0+0x160/0x160 [ 1271.227860] ? import_single_range+0x24d/0x2e0 [ 1271.228886] random_ioctl+0x38f/0x420 [ 1271.229738] ? urandom_read_iter+0xb0/0xb0 [ 1271.230696] ? selinux_file_ioctl+0xb6/0x270 [ 1271.231697] ? urandom_read_iter+0xb0/0xb0 [ 1271.232647] __x64_sys_ioctl+0x19a/0x210 [ 1271.233566] do_syscall_64+0x33/0x40 [ 1271.234404] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1271.235573] RIP: 0033:0x7f3e7c300b19 [ 1271.236410] 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 [ 1271.240535] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.242240] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1271.243887] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1271.245485] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1271.247082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1271.248690] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1271.250310] CPU: 1 PID: 7660 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1271.251129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.252099] Call Trace: [ 1271.252399] dump_stack+0x107/0x167 [ 1271.252845] should_fail.cold+0x5/0xa [ 1271.253284] ? create_object.isra.0+0x3a/0xa20 [ 1271.253811] should_failslab+0x5/0x20 [ 1271.254251] kmem_cache_alloc+0x5b/0x310 [ 1271.254732] create_object.isra.0+0x3a/0xa20 [ 1271.255263] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1271.255866] kmem_cache_alloc_trace+0x151/0x320 [ 1271.256418] relay_open_buf.part.0+0x91/0xc00 [ 1271.256954] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1271.257561] relay_open+0x531/0xa10 [ 1271.257991] do_blk_trace_setup+0x4cf/0xc10 [ 1271.258201] FAULT_INJECTION: forcing a failure. [ 1271.258201] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1271.258502] ? _copy_from_user+0xfb/0x1b0 [ 1271.261535] __blk_trace_setup+0xca/0x180 [ 1271.262018] ? do_blk_trace_setup+0xc10/0xc10 [ 1271.262542] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1271.263160] blk_trace_setup+0x43/0x60 [ 1271.263623] sg_ioctl_common+0x634/0x2570 [ 1271.264109] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1271.264701] ? do_vfs_ioctl+0x283/0x10d0 [ 1271.265185] ? sg_write+0x120/0x120 [ 1271.265600] ? generic_block_fiemap+0x60/0x60 [ 1271.266131] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1271.266694] ? selinux_file_ioctl+0xb6/0x270 [ 1271.267227] ? sg_compat_ioctl+0x120/0x120 [ 1271.267713] sg_ioctl+0x8f/0x120 [ 1271.268108] __x64_sys_ioctl+0x19a/0x210 [ 1271.268580] do_syscall_64+0x33/0x40 [ 1271.269010] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1271.269598] RIP: 0033:0x7fdfea7b6b19 [ 1271.270031] 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 [ 1271.272161] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.273035] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1271.273853] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1271.274675] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1271.275483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1271.276311] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1271.277160] CPU: 0 PID: 7657 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1271.278704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.280581] Call Trace: [ 1271.281167] dump_stack+0x107/0x167 [ 1271.281980] should_fail.cold+0x5/0xa [ 1271.282829] _copy_from_iter+0x202/0xe80 [ 1271.283748] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1271.284910] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1271.286028] ? trace_hardirqs_on+0x5b/0x180 [ 1271.286987] write_pool_user.part.0+0xa9/0x2a0 [ 1271.288010] ? blake2s.constprop.0+0x160/0x160 [ 1271.289029] ? import_single_range+0x24d/0x2e0 [ 1271.290043] random_ioctl+0x38f/0x420 [ 1271.290884] ? urandom_read_iter+0xb0/0xb0 [ 1271.291852] ? selinux_file_ioctl+0xb6/0x270 [ 1271.292832] ? urandom_read_iter+0xb0/0xb0 [ 1271.293772] __x64_sys_ioctl+0x19a/0x210 [ 1271.294677] do_syscall_64+0x33/0x40 [ 1271.295515] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1271.296651] RIP: 0033:0x7f574d583b19 [ 1271.297482] 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 [ 1271.301562] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.303274] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1271.304848] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1271.306425] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1271.308011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1271.309587] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1271.325245] FAULT_INJECTION: forcing a failure. [ 1271.325245] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1271.328515] CPU: 0 PID: 7658 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1271.330030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.331882] Call Trace: [ 1271.332464] dump_stack+0x107/0x167 [ 1271.333271] should_fail.cold+0x5/0xa [ 1271.334112] _copy_from_iter+0x202/0xe80 [ 1271.335016] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1271.336182] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1271.337292] ? trace_hardirqs_on+0x5b/0x180 [ 1271.338268] write_pool_user.part.0+0xa9/0x2a0 [ 1271.339291] ? blake2s.constprop.0+0x160/0x160 [ 1271.340304] ? import_single_range+0x24d/0x2e0 [ 1271.341309] random_ioctl+0x38f/0x420 [ 1271.342145] ? urandom_read_iter+0xb0/0xb0 [ 1271.343081] ? selinux_file_ioctl+0xb6/0x270 [ 1271.344059] ? urandom_read_iter+0xb0/0xb0 [ 1271.344990] __x64_sys_ioctl+0x19a/0x210 [ 1271.345888] do_syscall_64+0x33/0x40 [ 1271.346709] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1271.347843] RIP: 0033:0x7f8a66699b19 [ 1271.348663] 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 [ 1271.352703] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.354369] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1271.355938] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1271.357498] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1271.359059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1271.360638] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:42:50 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 48) 00:42:50 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 35) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:42:50 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 50) 00:42:50 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000140)) [ 1271.462327] FAULT_INJECTION: forcing a failure. [ 1271.462327] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.464051] CPU: 1 PID: 7669 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1271.464834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.465786] Call Trace: [ 1271.466090] dump_stack+0x107/0x167 [ 1271.466508] should_fail.cold+0x5/0xa [ 1271.466946] ? relay_open_buf.part.0+0xf9/0xc00 [ 1271.467490] should_failslab+0x5/0x20 [ 1271.467921] __kmalloc+0x72/0x390 [ 1271.468329] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1271.468905] relay_open_buf.part.0+0xf9/0xc00 [ 1271.469419] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1271.470014] relay_open+0x531/0xa10 [ 1271.470443] do_blk_trace_setup+0x4cf/0xc10 [ 1271.470937] ? _copy_from_user+0xfb/0x1b0 [ 1271.471416] __blk_trace_setup+0xca/0x180 [ 1271.471883] ? do_blk_trace_setup+0xc10/0xc10 [ 1271.472387] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1271.472991] blk_trace_setup+0x43/0x60 [ 1271.473440] sg_ioctl_common+0x634/0x2570 [ 1271.473913] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1271.474508] ? do_vfs_ioctl+0x283/0x10d0 [ 1271.474967] ? sg_write+0x120/0x120 [ 1271.475391] ? generic_block_fiemap+0x60/0x60 [ 1271.475894] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1271.476446] ? selinux_file_ioctl+0xb6/0x270 [ 1271.476941] ? sg_compat_ioctl+0x120/0x120 [ 1271.477426] sg_ioctl+0x8f/0x120 [ 1271.477801] __x64_sys_ioctl+0x19a/0x210 [ 1271.478258] do_syscall_64+0x33/0x40 [ 1271.478676] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1271.479261] RIP: 0033:0x7fdfea7b6b19 [ 1271.479667] 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 [ 1271.481730] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.482587] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1271.483387] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1271.484186] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1271.484947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1271.485754] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1271.490954] FAULT_INJECTION: forcing a failure. [ 1271.490954] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1271.492324] CPU: 1 PID: 7672 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1271.493101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.493995] Call Trace: [ 1271.494284] dump_stack+0x107/0x167 [ 1271.494691] should_fail.cold+0x5/0xa [ 1271.495111] _copy_from_iter+0x202/0xe80 [ 1271.495576] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1271.496167] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1271.496721] ? trace_hardirqs_on+0x5b/0x180 [ 1271.497206] write_pool_user.part.0+0xa9/0x2a0 [ 1271.497726] ? blake2s.constprop.0+0x160/0x160 [ 1271.498243] ? import_single_range+0x24d/0x2e0 [ 1271.498768] random_ioctl+0x38f/0x420 [ 1271.499245] ? urandom_read_iter+0xb0/0xb0 [ 1271.499741] ? selinux_file_ioctl+0xb6/0x270 [ 1271.500246] FAULT_INJECTION: forcing a failure. [ 1271.500246] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1271.501493] ? urandom_read_iter+0xb0/0xb0 [ 1271.501970] __x64_sys_ioctl+0x19a/0x210 [ 1271.502436] do_syscall_64+0x33/0x40 [ 1271.502843] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1271.503438] RIP: 0033:0x7f3e7c300b19 [ 1271.503849] 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 [ 1271.505965] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.506845] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1271.507628] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1271.508427] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1271.509220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1271.510016] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1271.510846] CPU: 0 PID: 7674 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1271.512350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.514093] Call Trace: [ 1271.514652] dump_stack+0x107/0x167 [ 1271.515447] should_fail.cold+0x5/0xa [ 1271.516251] _copy_from_iter+0x202/0xe80 [ 1271.517115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1271.518221] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1271.519290] ? trace_hardirqs_on+0x5b/0x180 [ 1271.520201] write_pool_user.part.0+0xa9/0x2a0 [ 1271.521172] ? blake2s.constprop.0+0x160/0x160 [ 1271.522147] ? import_single_range+0x24d/0x2e0 [ 1271.523103] random_ioctl+0x38f/0x420 [ 1271.523905] ? urandom_read_iter+0xb0/0xb0 [ 1271.524799] ? selinux_file_ioctl+0xb6/0x270 [ 1271.525738] ? urandom_read_iter+0xb0/0xb0 [ 1271.526627] __x64_sys_ioctl+0x19a/0x210 [ 1271.527496] do_syscall_64+0x33/0x40 [ 1271.528274] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1271.529346] RIP: 0033:0x7f8a66699b19 [ 1271.530129] 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 [ 1271.533969] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.535580] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1271.537077] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1271.538569] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1271.540062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1271.541546] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:42:51 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 45) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:42:51 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) dup2(r2, 0xffffffffffffffff) fcntl$dupfd(r2, 0x406, r1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:42:51 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) dup2(r0, r1) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1271.601096] FAULT_INJECTION: forcing a failure. [ 1271.601096] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1271.602475] CPU: 1 PID: 7680 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1271.603271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.604218] Call Trace: [ 1271.604513] dump_stack+0x107/0x167 [ 1271.604930] should_fail.cold+0x5/0xa [ 1271.605362] _copy_from_iter+0x202/0xe80 [ 1271.605822] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1271.606411] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1271.606973] ? trace_hardirqs_on+0x5b/0x180 [ 1271.607460] write_pool_user.part.0+0xa9/0x2a0 [ 1271.607979] ? blake2s.constprop.0+0x160/0x160 [ 1271.608500] ? import_single_range+0x24d/0x2e0 [ 1271.609013] random_ioctl+0x38f/0x420 [ 1271.609437] ? urandom_read_iter+0xb0/0xb0 [ 1271.609900] ? selinux_file_ioctl+0xb6/0x270 [ 1271.610389] ? urandom_read_iter+0xb0/0xb0 [ 1271.610859] __x64_sys_ioctl+0x19a/0x210 [ 1271.611325] do_syscall_64+0x33/0x40 [ 1271.611747] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1271.612314] RIP: 0033:0x7f574d583b19 [ 1271.612731] 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 [ 1271.614778] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.615636] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1271.616420] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1271.617219] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1271.617989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1271.618789] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:43:04 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 46) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:43:04 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 51) 00:43:04 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_LIMITS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x8040001) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x8000}, 0x60, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0xff}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:43:04 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 36) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:43:04 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:04 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x0, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:04 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x1, 0x0, 0x8001}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r3, r2, "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", "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"}) r4 = syz_open_dev$vcsa(&(0x7f0000001600), 0x8, 0x52040) r5 = open(&(0x7f0000001640)='./file0\x00', 0x20000, 0x3) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000001680)={{0x1, 0x1, 0x18, r5, {0x50}}, './file0\x00'}) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = gettid() r8 = getpgid(0xffffffffffffffff) kcmp(r7, r8, 0x1, 0xffffffffffffffff, r6) perf_event_open(&(0x7f0000001580)={0x3, 0x80, 0x9, 0x0, 0x1, 0x7f, 0x0, 0x2, 0x80000, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0xb1ca, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x58948, 0x600000, 0x0, 0x9, 0x7ff, 0x7, 0x406, 0x0, 0x5, 0x0, 0x1}, r8, 0x5, 0xffffffffffffffff, 0x8) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000140)={r2, 0xa45a}) 00:43:04 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 49) [ 1285.092660] FAULT_INJECTION: forcing a failure. [ 1285.092660] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1285.095530] CPU: 0 PID: 7701 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1285.096903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1285.098558] Call Trace: [ 1285.099091] dump_stack+0x107/0x167 [ 1285.099836] should_fail.cold+0x5/0xa [ 1285.100607] _copy_from_iter+0x202/0xe80 [ 1285.101429] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1285.102489] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1285.103522] ? trace_hardirqs_on+0x5b/0x180 [ 1285.104401] write_pool_user.part.0+0xa9/0x2a0 [ 1285.105330] ? blake2s.constprop.0+0x160/0x160 [ 1285.106260] ? import_single_range+0x24d/0x2e0 [ 1285.107195] random_ioctl+0x38f/0x420 [ 1285.107980] ? urandom_read_iter+0xb0/0xb0 [ 1285.108845] ? selinux_file_ioctl+0xb6/0x270 [ 1285.109735] ? urandom_read_iter+0xb0/0xb0 [ 1285.110239] FAULT_INJECTION: forcing a failure. [ 1285.110239] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1285.110594] __x64_sys_ioctl+0x19a/0x210 [ 1285.110621] do_syscall_64+0x33/0x40 [ 1285.114611] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1285.115658] RIP: 0033:0x7f574d583b19 [ 1285.116409] 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 [ 1285.120113] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1285.121642] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1285.123077] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1285.124525] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1285.125953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1285.127391] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1285.128864] CPU: 1 PID: 7705 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1285.130326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1285.132105] Call Trace: [ 1285.132668] dump_stack+0x107/0x167 [ 1285.133448] should_fail.cold+0x5/0xa [ 1285.134263] _copy_from_iter+0x202/0xe80 [ 1285.135136] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1285.135386] FAULT_INJECTION: forcing a failure. [ 1285.135386] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1285.136261] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1285.136276] ? trace_hardirqs_on+0x5b/0x180 [ 1285.136301] write_pool_user.part.0+0xa9/0x2a0 [ 1285.141516] ? blake2s.constprop.0+0x160/0x160 [ 1285.142494] ? import_single_range+0x24d/0x2e0 [ 1285.143472] random_ioctl+0x38f/0x420 [ 1285.144278] ? urandom_read_iter+0xb0/0xb0 [ 1285.145192] ? selinux_file_ioctl+0xb6/0x270 [ 1285.146129] ? urandom_read_iter+0xb0/0xb0 [ 1285.147029] __x64_sys_ioctl+0x19a/0x210 [ 1285.147903] do_syscall_64+0x33/0x40 [ 1285.148702] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1285.149792] RIP: 0033:0x7f8a66699b19 [ 1285.150591] 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 [ 1285.154515] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1285.156132] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1285.157651] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1285.159167] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1285.160697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1285.162212] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1285.163765] CPU: 0 PID: 7699 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1285.165143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1285.166807] Call Trace: [ 1285.167337] dump_stack+0x107/0x167 [ 1285.168091] should_fail.cold+0x5/0xa [ 1285.168871] _copy_from_iter+0x202/0xe80 [ 1285.169695] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1285.170755] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1285.171783] ? trace_hardirqs_on+0x5b/0x180 [ 1285.172666] write_pool_user.part.0+0xa9/0x2a0 [ 1285.173587] ? blake2s.constprop.0+0x160/0x160 [ 1285.174523] ? import_single_range+0x24d/0x2e0 [ 1285.175456] random_ioctl+0x38f/0x420 [ 1285.176224] ? urandom_read_iter+0xb0/0xb0 [ 1285.177081] ? selinux_file_ioctl+0xb6/0x270 [ 1285.177974] ? urandom_read_iter+0xb0/0xb0 [ 1285.178824] __x64_sys_ioctl+0x19a/0x210 [ 1285.179656] do_syscall_64+0x33/0x40 [ 1285.180418] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1285.181452] RIP: 0033:0x7f3e7c300b19 [ 1285.182219] 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 [ 1285.185934] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1285.187529] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1285.188968] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1285.190407] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1285.191853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1285.193291] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1285.199656] FAULT_INJECTION: forcing a failure. [ 1285.199656] name failslab, interval 1, probability 0, space 0, times 0 [ 1285.202279] CPU: 0 PID: 7703 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1285.203665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1285.205339] Call Trace: [ 1285.205869] dump_stack+0x107/0x167 [ 1285.206607] should_fail.cold+0x5/0xa [ 1285.207396] ? create_object.isra.0+0x3a/0xa20 [ 1285.208316] should_failslab+0x5/0x20 [ 1285.209088] kmem_cache_alloc+0x5b/0x310 [ 1285.209904] ? mark_held_locks+0x9e/0xe0 [ 1285.210725] create_object.isra.0+0x3a/0xa20 [ 1285.211616] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1285.212644] __kmalloc+0x16e/0x390 [ 1285.213369] relay_open_buf.part.0+0xf9/0xc00 [ 1285.214278] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1285.215325] relay_open+0x531/0xa10 [ 1285.216076] do_blk_trace_setup+0x4cf/0xc10 [ 1285.216940] ? _copy_from_user+0xfb/0x1b0 [ 1285.217780] __blk_trace_setup+0xca/0x180 [ 1285.218616] ? do_blk_trace_setup+0xc10/0xc10 [ 1285.219548] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1285.220608] blk_trace_setup+0x43/0x60 [ 1285.221407] sg_ioctl_common+0x634/0x2570 [ 1285.222243] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1285.223275] ? do_vfs_ioctl+0x283/0x10d0 [ 1285.224095] ? sg_write+0x120/0x120 [ 1285.224830] ? generic_block_fiemap+0x60/0x60 [ 1285.225738] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1285.226722] ? selinux_file_ioctl+0xb6/0x270 [ 1285.227611] ? sg_compat_ioctl+0x120/0x120 [ 1285.228466] sg_ioctl+0x8f/0x120 [ 1285.229150] __x64_sys_ioctl+0x19a/0x210 [ 1285.229978] do_syscall_64+0x33/0x40 [ 1285.230738] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1285.231777] RIP: 0033:0x7fdfea7b6b19 [ 1285.232537] 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 [ 1285.236230] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1285.237752] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1285.239178] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1285.240619] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1285.242043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1285.243501] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:43:04 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001140), 0x40400, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000001180)={0x2010}) readv(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000000), &(0x7f0000000100)=@md5={0x1, "d7f381c3a7f2e19e830ff2e15078fffa"}, 0x11, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:43:04 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x0, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:04 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:04 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 47) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1285.366406] FAULT_INJECTION: forcing a failure. [ 1285.366406] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1285.368938] CPU: 0 PID: 7722 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1285.370320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1285.372017] Call Trace: [ 1285.372552] dump_stack+0x107/0x167 [ 1285.373301] should_fail.cold+0x5/0xa [ 1285.374078] _copy_from_iter+0x202/0xe80 [ 1285.374912] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1285.375978] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1285.377001] ? trace_hardirqs_on+0x5b/0x180 [ 1285.377873] write_pool_user.part.0+0xa9/0x2a0 [ 1285.378793] ? blake2s.constprop.0+0x160/0x160 [ 1285.379730] ? import_single_range+0x24d/0x2e0 [ 1285.380648] random_ioctl+0x38f/0x420 [ 1285.381410] ? urandom_read_iter+0xb0/0xb0 [ 1285.382268] ? selinux_file_ioctl+0xb6/0x270 [ 1285.383157] ? urandom_read_iter+0xb0/0xb0 [ 1285.384034] __x64_sys_ioctl+0x19a/0x210 [ 1285.384859] do_syscall_64+0x33/0x40 [ 1285.385615] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1285.386645] RIP: 0033:0x7f574d583b19 [ 1285.387415] 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 [ 1285.391098] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1285.392664] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1285.394092] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1285.395561] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1285.396988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1285.398428] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:43:04 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 50) 00:43:04 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 52) 00:43:04 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:04 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x0, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1285.472675] FAULT_INJECTION: forcing a failure. [ 1285.472675] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1285.475504] CPU: 1 PID: 7726 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1285.476926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1285.478587] Call Trace: [ 1285.479118] dump_stack+0x107/0x167 [ 1285.479901] should_fail.cold+0x5/0xa [ 1285.480671] _copy_from_iter+0x202/0xe80 [ 1285.481495] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1285.482544] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1285.483597] ? trace_hardirqs_on+0x5b/0x180 [ 1285.484494] write_pool_user.part.0+0xa9/0x2a0 [ 1285.485433] ? blake2s.constprop.0+0x160/0x160 [ 1285.486371] ? import_single_range+0x24d/0x2e0 [ 1285.487307] random_ioctl+0x38f/0x420 [ 1285.488127] ? urandom_read_iter+0xb0/0xb0 [ 1285.489027] ? selinux_file_ioctl+0xb6/0x270 [ 1285.489933] ? urandom_read_iter+0xb0/0xb0 [ 1285.490803] __x64_sys_ioctl+0x19a/0x210 [ 1285.491652] do_syscall_64+0x33/0x40 [ 1285.492426] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1285.493506] RIP: 0033:0x7f8a66699b19 [ 1285.494295] 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 [ 1285.497562] FAULT_INJECTION: forcing a failure. [ 1285.497562] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1285.498074] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1285.498095] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1285.498106] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1285.498116] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1285.498127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1285.498148] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1285.509115] CPU: 0 PID: 7731 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1285.510489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1285.512162] Call Trace: [ 1285.512688] dump_stack+0x107/0x167 [ 1285.513419] should_fail.cold+0x5/0xa [ 1285.514177] _copy_from_iter+0x202/0xe80 [ 1285.515002] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1285.516088] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1285.517097] ? trace_hardirqs_on+0x5b/0x180 [ 1285.517963] write_pool_user.part.0+0xa9/0x2a0 [ 1285.518881] ? blake2s.constprop.0+0x160/0x160 [ 1285.519817] ? import_single_range+0x24d/0x2e0 [ 1285.520738] random_ioctl+0x38f/0x420 [ 1285.521504] ? urandom_read_iter+0xb0/0xb0 [ 1285.522360] ? selinux_file_ioctl+0xb6/0x270 [ 1285.523247] ? urandom_read_iter+0xb0/0xb0 [ 1285.524112] __x64_sys_ioctl+0x19a/0x210 [ 1285.524934] do_syscall_64+0x33/0x40 [ 1285.525688] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1285.526712] RIP: 0033:0x7f3e7c300b19 [ 1285.527482] 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 [ 1285.531165] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1285.532702] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1285.534174] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1285.535634] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1285.537067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1285.538507] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:43:05 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:43:05 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 37) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:43:05 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x21, &(0x7f00000002c0)={0x0, 0x4000000, 0x2, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, 0x0, &(0x7f0000002a40)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000002c40)=0x1) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x4, 0x0, 0x2}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r3, 0x2) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000000)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) recvmmsg$unix(r3, &(0x7f0000002d40)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001140)=""/171, 0xab}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000002200)=""/218, 0xda}, {&(0x7f0000002300)=""/198, 0xc6}], 0x4, &(0x7f0000002400)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}}, {{&(0x7f0000002480), 0x6e, &(0x7f0000002640)=[{&(0x7f0000002500)=""/50, 0x32}, {&(0x7f0000002540)=""/225, 0xe1}], 0x2, &(0x7f0000002680)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x40}}, {{&(0x7f00000026c0)=@abs, 0x6e, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/101, 0x65}, {&(0x7f00000027c0)=""/27, 0x1b}, {&(0x7f0000002800)=""/81, 0x51}, {&(0x7f0000002880)=""/145, 0x91}, {&(0x7f0000002940)=""/190, 0xbe}, {&(0x7f0000002a00)=""/74, 0x4a}], 0x6, &(0x7f0000002b00)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000002bc0), 0x6e, &(0x7f0000002c40), 0x0, &(0x7f0000002c80)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}], 0x4, 0x12161, &(0x7f0000002e40)={0x77359400}) syz_open_procfs(r4, &(0x7f0000002e80)='net/udp6\x00') [ 1285.635048] FAULT_INJECTION: forcing a failure. [ 1285.635048] name failslab, interval 1, probability 0, space 0, times 0 [ 1285.637750] CPU: 0 PID: 7741 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1285.639299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1285.641194] Call Trace: [ 1285.641787] dump_stack+0x107/0x167 [ 1285.642619] should_fail.cold+0x5/0xa [ 1285.643510] ? relay_open_buf.part.0+0x472/0xc00 [ 1285.644590] should_failslab+0x5/0x20 [ 1285.645457] __kmalloc+0x72/0x390 [ 1285.646250] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1285.647413] relay_open_buf.part.0+0x472/0xc00 [ 1285.648467] relay_open+0x531/0xa10 [ 1285.649301] do_blk_trace_setup+0x4cf/0xc10 [ 1285.650282] ? _copy_from_user+0xfb/0x1b0 [ 1285.651233] __blk_trace_setup+0xca/0x180 [ 1285.652186] ? do_blk_trace_setup+0xc10/0xc10 [ 1285.653214] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1285.654408] blk_trace_setup+0x43/0x60 [ 1285.655295] sg_ioctl_common+0x634/0x2570 [ 1285.656261] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1285.657435] ? do_vfs_ioctl+0x283/0x10d0 [ 1285.658362] ? sg_write+0x120/0x120 [ 1285.659187] ? generic_block_fiemap+0x60/0x60 [ 1285.660230] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1285.661362] ? selinux_file_ioctl+0xb6/0x270 [ 1285.662374] ? sg_compat_ioctl+0x120/0x120 [ 1285.663343] sg_ioctl+0x8f/0x120 [ 1285.664151] __x64_sys_ioctl+0x19a/0x210 [ 1285.665103] do_syscall_64+0x33/0x40 [ 1285.665965] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1285.667147] RIP: 0033:0x7fdfea7b6b19 [ 1285.668005] 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 [ 1285.672245] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1285.673991] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1285.675637] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1285.677278] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1285.678925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1285.680574] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:43:20 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 48) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:43:20 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x0, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:20 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r2, 0x2) perf_event_open(&(0x7f0000001140)={0x2, 0x80, 0x80, 0xf8, 0x3, 0xc1, 0x0, 0x3, 0x20300, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x1}, 0x0, 0xffffffffffff787b, 0x5, 0x6, 0x3f, 0x34aa, 0xffe0, 0x0, 0x1cf, 0x0, 0x200}, 0xffffffffffffffff, 0xf, r2, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:43:20 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 53) [ 1301.070490] FAULT_INJECTION: forcing a failure. [ 1301.070490] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1301.073537] CPU: 1 PID: 7761 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1301.075027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.076835] Call Trace: [ 1301.077397] dump_stack+0x107/0x167 [ 1301.077718] FAULT_INJECTION: forcing a failure. [ 1301.077718] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1301.078189] should_fail.cold+0x5/0xa [ 1301.078212] _copy_from_iter+0x202/0xe80 [ 1301.078239] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1301.083451] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1301.084543] ? trace_hardirqs_on+0x5b/0x180 [ 1301.085461] write_pool_user.part.0+0xa9/0x2a0 [ 1301.086446] ? blake2s.constprop.0+0x160/0x160 [ 1301.087431] ? import_single_range+0x24d/0x2e0 [ 1301.088430] random_ioctl+0x38f/0x420 [ 1301.089241] ? urandom_read_iter+0xb0/0xb0 [ 1301.090149] ? selinux_file_ioctl+0xb6/0x270 [ 1301.091084] ? urandom_read_iter+0xb0/0xb0 [ 1301.091951] __x64_sys_ioctl+0x19a/0x210 [ 1301.092851] do_syscall_64+0x33/0x40 [ 1301.093604] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1301.094669] RIP: 0033:0x7f574d583b19 [ 1301.095452] 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 [ 1301.099178] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1301.100769] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1301.102213] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1301.103662] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1301.105109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1301.106551] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1301.108041] CPU: 0 PID: 7756 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1301.109541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.111346] Call Trace: [ 1301.111923] dump_stack+0x107/0x167 [ 1301.112725] should_fail.cold+0x5/0xa [ 1301.113555] _copy_from_iter+0x202/0xe80 [ 1301.114453] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1301.115764] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1301.116872] ? trace_hardirqs_on+0x5b/0x180 [ 1301.117853] write_pool_user.part.0+0xa9/0x2a0 [ 1301.118849] ? blake2s.constprop.0+0x160/0x160 [ 1301.120008] ? import_single_range+0x24d/0x2e0 [ 1301.121105] random_ioctl+0x38f/0x420 [ 1301.122014] ? urandom_read_iter+0xb0/0xb0 [ 1301.123029] ? selinux_file_ioctl+0xb6/0x270 [ 1301.124075] ? urandom_read_iter+0xb0/0xb0 [ 1301.124941] __x64_sys_ioctl+0x19a/0x210 [ 1301.125792] do_syscall_64+0x33/0x40 [ 1301.126562] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1301.127610] RIP: 0033:0x7f8a66699b19 [ 1301.128365] 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 [ 1301.132082] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1301.133624] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1301.135076] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1301.136560] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1301.138027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1301.139485] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:43:20 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 51) 00:43:20 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:20 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r2, 0x2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000100)=ANY=[@ANYBLOB="080000000000000000000000000000000000000045cbe0f30000200000e0ff00"/44]) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:43:20 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 38) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:43:20 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x0, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1301.180703] FAULT_INJECTION: forcing a failure. [ 1301.180703] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1301.183245] CPU: 0 PID: 7762 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1301.184643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.186356] Call Trace: [ 1301.186895] dump_stack+0x107/0x167 [ 1301.187656] should_fail.cold+0x5/0xa [ 1301.188432] _copy_from_iter+0x202/0xe80 [ 1301.189280] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1301.190345] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1301.191395] ? trace_hardirqs_on+0x5b/0x180 [ 1301.192300] write_pool_user.part.0+0xa9/0x2a0 [ 1301.193236] ? blake2s.constprop.0+0x160/0x160 [ 1301.194179] ? import_single_range+0x24d/0x2e0 [ 1301.195112] random_ioctl+0x38f/0x420 [ 1301.195903] ? urandom_read_iter+0xb0/0xb0 [ 1301.196766] ? selinux_file_ioctl+0xb6/0x270 [ 1301.197655] ? urandom_read_iter+0xb0/0xb0 [ 1301.198513] __x64_sys_ioctl+0x19a/0x210 [ 1301.199331] do_syscall_64+0x33/0x40 [ 1301.200104] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1301.201145] RIP: 0033:0x7f3e7c300b19 [ 1301.201905] 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 [ 1301.205612] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1301.207137] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1301.208574] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1301.210003] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1301.211434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1301.212899] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1301.216673] FAULT_INJECTION: forcing a failure. [ 1301.216673] name failslab, interval 1, probability 0, space 0, times 0 [ 1301.219206] CPU: 1 PID: 7769 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1301.220621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.222322] Call Trace: [ 1301.222863] dump_stack+0x107/0x167 [ 1301.223623] should_fail.cold+0x5/0xa [ 1301.224408] ? create_object.isra.0+0x3a/0xa20 [ 1301.225343] should_failslab+0x5/0x20 [ 1301.226129] kmem_cache_alloc+0x5b/0x310 [ 1301.226970] ? mark_held_locks+0x9e/0xe0 [ 1301.227835] create_object.isra.0+0x3a/0xa20 [ 1301.228718] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1301.229751] __kmalloc+0x16e/0x390 [ 1301.230482] relay_open_buf.part.0+0x472/0xc00 [ 1301.231421] relay_open+0x531/0xa10 [ 1301.232181] do_blk_trace_setup+0x4cf/0xc10 [ 1301.233064] ? _copy_from_user+0xfb/0x1b0 [ 1301.233904] __blk_trace_setup+0xca/0x180 [ 1301.234752] ? do_blk_trace_setup+0xc10/0xc10 [ 1301.235692] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1301.236769] blk_trace_setup+0x43/0x60 [ 1301.237567] sg_ioctl_common+0x634/0x2570 [ 1301.238411] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1301.239453] ? do_vfs_ioctl+0x283/0x10d0 [ 1301.240292] ? sg_write+0x120/0x120 [ 1301.241026] ? generic_block_fiemap+0x60/0x60 [ 1301.241939] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1301.242926] ? selinux_file_ioctl+0xb6/0x270 [ 1301.243834] ? sg_compat_ioctl+0x120/0x120 [ 1301.244687] sg_ioctl+0x8f/0x120 [ 1301.245377] __x64_sys_ioctl+0x19a/0x210 [ 1301.246202] do_syscall_64+0x33/0x40 [ 1301.246959] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1301.248004] RIP: 0033:0x7fdfea7b6b19 [ 1301.248759] 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 [ 1301.252469] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1301.254013] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1301.255457] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1301.256930] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1301.258365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1301.259816] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:43:20 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 54) 00:43:20 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:20 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 52) 00:43:20 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 49) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1301.322876] FAULT_INJECTION: forcing a failure. [ 1301.322876] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1301.325449] CPU: 0 PID: 7777 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1301.326857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.328551] Call Trace: [ 1301.329087] dump_stack+0x107/0x167 [ 1301.329835] should_fail.cold+0x5/0xa [ 1301.330609] _copy_from_iter+0x202/0xe80 [ 1301.331457] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1301.332511] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1301.333554] write_pool_user.part.0+0xa9/0x2a0 [ 1301.334488] ? blake2s.constprop.0+0x160/0x160 [ 1301.335428] ? import_single_range+0x24d/0x2e0 [ 1301.336378] random_ioctl+0x38f/0x420 [ 1301.337155] ? urandom_read_iter+0xb0/0xb0 [ 1301.338024] ? selinux_file_ioctl+0xb6/0x270 [ 1301.338936] ? urandom_read_iter+0xb0/0xb0 [ 1301.339809] __x64_sys_ioctl+0x19a/0x210 [ 1301.340644] do_syscall_64+0x33/0x40 [ 1301.341403] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1301.342445] RIP: 0033:0x7f3e7c300b19 [ 1301.343208] 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 [ 1301.346960] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1301.348519] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1301.349965] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1301.351410] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1301.352861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1301.354320] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1301.374481] FAULT_INJECTION: forcing a failure. [ 1301.374481] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1301.377278] CPU: 1 PID: 7784 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1301.378692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.380419] Call Trace: [ 1301.380949] dump_stack+0x107/0x167 [ 1301.381694] should_fail.cold+0x5/0xa [ 1301.382477] _copy_from_iter+0x202/0xe80 [ 1301.383310] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1301.384389] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1301.385415] ? trace_hardirqs_on+0x5b/0x180 [ 1301.386292] write_pool_user.part.0+0xa9/0x2a0 [ 1301.387226] ? blake2s.constprop.0+0x160/0x160 [ 1301.388176] ? import_single_range+0x24d/0x2e0 [ 1301.389102] random_ioctl+0x38f/0x420 [ 1301.389866] ? urandom_read_iter+0xb0/0xb0 [ 1301.390732] ? selinux_file_ioctl+0xb6/0x270 [ 1301.391630] ? urandom_read_iter+0xb0/0xb0 [ 1301.392491] __x64_sys_ioctl+0x19a/0x210 [ 1301.393324] do_syscall_64+0x33/0x40 [ 1301.394081] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1301.395123] RIP: 0033:0x7f8a66699b19 [ 1301.395891] 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 [ 1301.399635] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1301.401199] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1301.402669] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1301.404124] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1301.405561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1301.407009] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:43:20 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r1 = syz_io_uring_setup(0x21, &(0x7f00000002c0)={0x0, 0x4000000, 0x2, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, 0x0, &(0x7f0000002a40)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = syz_io_uring_setup(0x21, &(0x7f00000002c0)={0x0, 0x4000000, 0x2, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, 0x0, &(0x7f0000002a40)) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r4, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0xc1, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x207, r4, 0x2) ioctl$SCSI_IOCTL_SEND_COMMAND(r4, 0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="fc0000000300000007000000677abfe50bae7e3507eeacf6cf02fa3c66b1a206b67c485fb9a70f0c54945750106cc0dc296c7479e256146f8573c49eea50bb542c9c54716c90331964ec87e30d7676ec9b5792077038b0aa5f4e0e66868c26b10b99e2ea4d3f09370480799c8af149788f0fcbe59470ea65505e9b5e7322d212ad739d59d3df3214033fd27091914c5f16f0c1c60243727f8b40e9ab4e12896ad3b71cfb4cdc13356069e86f91de4b9f1bb816cbe61658d644e0a30daf7f9003d606adb34bc65839ffa276ae36ac8de90a486454694f201e090e582a2900b1a4ff29fdfa6ac0a8efe81cd7d4d3b10900000000000000dba0f0d8e61baeabfe23612b338c7993e25c"]) dup2(r1, r2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000002780)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r6, r5, "6681f629493241b2512dbb6769ef1fdb21219441b9d2937255c56ea8b443729c72bc47cf6386f73b7ce88432ac6f99b63a93b89e7443b46a773671dded77dc24ba79debe08005ffcd9e2222930e25f8b7e1873aae1853d7d55b7b3b64a43657809e873e537db27b2a3ba9b30d958d7ff8d4867d47df99ca9958a196ce0c3c2c20e2a72af42aafe94c107a043d58527121953dfabf2d3ba6f3e7b2f09c47a4a55c3f5a3e68724037035d781567270a828be9bbe626a85ac9fe77bfa461f8903fcd4986a3dcc6fa6ec88fc174630b23dd02e3cf61e2117f78c9d99aa7daf6f8a7d6c4a01ad17f50051be284800", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001580)={r5, 0x800000000004}) [ 1301.414236] FAULT_INJECTION: forcing a failure. [ 1301.414236] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1301.417211] CPU: 1 PID: 7785 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1301.418581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.420266] Call Trace: [ 1301.420813] dump_stack+0x107/0x167 [ 1301.421566] should_fail.cold+0x5/0xa [ 1301.422349] _copy_from_iter+0x202/0xe80 [ 1301.423180] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1301.424283] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1301.425328] ? trace_hardirqs_on+0x5b/0x180 [ 1301.426218] write_pool_user.part.0+0xa9/0x2a0 [ 1301.427146] ? blake2s.constprop.0+0x160/0x160 [ 1301.428101] ? import_single_range+0x24d/0x2e0 [ 1301.429016] random_ioctl+0x38f/0x420 [ 1301.429800] ? urandom_read_iter+0xb0/0xb0 [ 1301.430654] ? selinux_file_ioctl+0xb6/0x270 [ 1301.431547] ? urandom_read_iter+0xb0/0xb0 [ 1301.432408] __x64_sys_ioctl+0x19a/0x210 [ 1301.433234] do_syscall_64+0x33/0x40 [ 1301.433987] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1301.435022] RIP: 0033:0x7f574d583b19 [ 1301.435776] 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 [ 1301.439497] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1301.441032] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1301.442480] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1301.443920] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1301.445365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1301.446794] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:43:20 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 55) 00:43:20 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 39) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1301.555763] FAULT_INJECTION: forcing a failure. [ 1301.555763] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1301.559122] CPU: 0 PID: 7796 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1301.560739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.562684] Call Trace: [ 1301.563302] dump_stack+0x107/0x167 [ 1301.564172] should_fail.cold+0x5/0xa [ 1301.565068] _copy_from_iter+0x202/0xe80 [ 1301.566031] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1301.567268] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1301.568476] ? trace_hardirqs_on+0x5b/0x180 [ 1301.569500] write_pool_user.part.0+0xa9/0x2a0 [ 1301.570574] ? blake2s.constprop.0+0x160/0x160 [ 1301.571661] ? import_single_range+0x24d/0x2e0 [ 1301.572720] random_ioctl+0x38f/0x420 [ 1301.573602] ? urandom_read_iter+0xb0/0xb0 [ 1301.574609] ? selinux_file_ioctl+0xb6/0x270 [ 1301.575648] ? urandom_read_iter+0xb0/0xb0 [ 1301.576627] __x64_sys_ioctl+0x19a/0x210 [ 1301.577571] do_syscall_64+0x33/0x40 [ 1301.578433] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1301.579621] RIP: 0033:0x7f3e7c300b19 [ 1301.580480] 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 [ 1301.584731] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1301.586485] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1301.588145] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1301.589789] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1301.591437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1301.593085] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1301.604185] FAULT_INJECTION: forcing a failure. [ 1301.604185] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1301.607275] CPU: 0 PID: 7798 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1301.608879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.610772] Call Trace: [ 1301.611384] dump_stack+0x107/0x167 [ 1301.612234] should_fail.cold+0x5/0xa [ 1301.613112] __alloc_pages_nodemask+0x182/0x600 [ 1301.614179] ? __kmalloc+0x16e/0x390 [ 1301.615038] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1301.616418] ? trace_hardirqs_on+0x5b/0x180 [ 1301.617414] alloc_pages_current+0x187/0x280 [ 1301.618426] relay_open_buf.part.0+0x2a5/0xc00 [ 1301.619487] relay_open+0x531/0xa10 [ 1301.620344] do_blk_trace_setup+0x4cf/0xc10 [ 1301.621336] ? _copy_from_user+0xfb/0x1b0 [ 1301.622274] __blk_trace_setup+0xca/0x180 [ 1301.623217] ? do_blk_trace_setup+0xc10/0xc10 [ 1301.624251] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1301.625446] blk_trace_setup+0x43/0x60 [ 1301.626331] sg_ioctl_common+0x634/0x2570 [ 1301.627276] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1301.628462] ? do_vfs_ioctl+0x283/0x10d0 [ 1301.629378] ? sg_write+0x120/0x120 [ 1301.630202] ? generic_block_fiemap+0x60/0x60 [ 1301.631221] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1301.632346] ? selinux_file_ioctl+0xb6/0x270 [ 1301.633337] ? sg_compat_ioctl+0x120/0x120 [ 1301.634291] sg_ioctl+0x8f/0x120 [ 1301.635062] __x64_sys_ioctl+0x19a/0x210 [ 1301.636014] do_syscall_64+0x33/0x40 [ 1301.636866] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1301.638022] RIP: 0033:0x7fdfea7b6b19 [ 1301.638866] 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 [ 1301.642996] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1301.644703] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1301.646300] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1301.647921] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1301.649516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1301.651107] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:43:33 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 40) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:43:33 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x14, 0x24, 0x101}, 0x14}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:33 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 56) 00:43:33 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 53) 00:43:33 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:33 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000100), 0x4d8200, 0x0) ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f0000000140)={{r0}, "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"}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000000)={0x1b, 0x7, 0x3ff, "75c71edb439365cf57f97c8e5ad3d3e21777cdd139d488ec96e671"}) 00:43:33 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 50) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:43:33 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000036c0)={0x0, 0x80, 0x80, 0x4, 0x46, 0x3, 0x0, 0x80000001, 0x0, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000003680), 0x1}, 0x80, 0x9, 0x6, 0x9, 0x4, 0x101, 0x20, 0x0, 0xfffffc00, 0x0, 0x3f}, 0x0, 0x10, r0, 0x3) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, 0x0, 0x0) [ 1313.715245] FAULT_INJECTION: forcing a failure. [ 1313.715245] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1313.716638] CPU: 0 PID: 7816 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1313.717397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1313.718329] Call Trace: [ 1313.718623] dump_stack+0x107/0x167 [ 1313.719035] should_fail.cold+0x5/0xa [ 1313.719466] _copy_from_iter+0x202/0xe80 [ 1313.719936] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1313.720526] ? _raw_spin_unlock_irqrestore+0x38/0x40 sendmsg$nl_generic(r2, &(0x7f0000003640)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000001140)=ANY=[@ANYBLOB="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@ANYRES32=r3, @ANYBLOB="4eee6024b9fa4f94d515af5ce350f63ea2c3b7cb97d506a72a37c1998e7ea125babe71a02db64874657f7c381718fbfe1457ba8209aeb962acbe8e15259f2bbe92056e47de47e684ad4bfa6f77388f5b6e5f9e644e8fbdff53a25c8f5549d8be65d769240b90cb124cb9aa29eab886888c62d90d781ad0ca5d868fb9300400770008004b00", @ANYRES32=r4, @ANYBLOB="14001900ff02000000000000000000000000000100008ab29e2c", @ANYRES32=0xee00, @ANYBLOB="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"], 0x24cc}, 0x1, 0x0, 0x0, 0x20000000}, 0x10008080) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1313.721090] ? trace_hardirqs_on+0x5b/0x180 [ 1313.721709] write_pool_user.part.0+0xa9/0x2a0 [ 1313.722237] ? blake2s.constprop.0+0x160/0x160 [ 1313.722802] ? import_single_range+0x24d/0x2e0 [ 1313.723350] random_ioctl+0x38f/0x420 [ 1313.723837] ? urandom_read_iter+0xb0/0xb0 [ 1313.724347] ? selinux_file_ioctl+0xb6/0x270 [ 1313.724821] ? urandom_read_iter+0xb0/0xb0 [ 1313.725313] __x64_sys_ioctl+0x19a/0x210 [ 1313.725809] do_syscall_64+0x33/0x40 [ 1313.726260] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1313.726872] RIP: 0033:0x7f3e7c300b19 [ 1313.727331] 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 [ 1313.729576] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1313.730503] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1313.731380] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1313.732258] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1313.733134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1313.734007] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1313.736618] FAULT_INJECTION: forcing a failure. [ 1313.736618] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1313.738050] CPU: 0 PID: 7817 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1313.738871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1313.739893] Call Trace: [ 1313.740206] dump_stack+0x107/0x167 [ 1313.740645] should_fail.cold+0x5/0xa [ 1313.741107] __alloc_pages_nodemask+0x182/0x600 [ 1313.741673] ? __kmalloc+0x16e/0x390 [ 1313.742097] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1313.742825] ? trace_hardirqs_on+0x5b/0x180 [ 1313.743351] alloc_pages_current+0x187/0x280 [ 1313.743911] relay_open_buf.part.0+0x2a5/0xc00 [ 1313.744469] relay_open+0x531/0xa10 [ 1313.744866] do_blk_trace_setup+0x4cf/0xc10 [ 1313.745357] ? _copy_from_user+0xfb/0x1b0 [ 1313.745871] __blk_trace_setup+0xca/0x180 [ 1313.746372] ? do_blk_trace_setup+0xc10/0xc10 [ 1313.746917] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1313.747562] blk_trace_setup+0x43/0x60 [ 1313.747994] sg_ioctl_common+0x634/0x2570 [ 1313.748459] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1313.749005] ? do_vfs_ioctl+0x283/0x10d0 [ 1313.749489] ? sg_write+0x120/0x120 [ 1313.749875] ? generic_block_fiemap+0x60/0x60 [ 1313.750418] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1313.750944] ? selinux_file_ioctl+0xb6/0x270 [ 1313.751442] ? sg_compat_ioctl+0x120/0x120 [ 1313.751902] sg_ioctl+0x8f/0x120 [ 1313.752292] __x64_sys_ioctl+0x19a/0x210 [ 1313.752728] do_syscall_64+0x33/0x40 [ 1313.753165] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1313.753708] RIP: 0033:0x7fdfea7b6b19 [ 1313.754120] 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 [ 1313.756195] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1313.757106] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1313.757929] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1313.758755] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1313.759602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1313.760178] FAULT_INJECTION: forcing a failure. [ 1313.760178] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1313.760478] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1313.764919] CPU: 1 PID: 7820 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1313.765536] FAULT_INJECTION: forcing a failure. [ 1313.765536] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1313.766369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1313.766375] Call Trace: [ 1313.766394] dump_stack+0x107/0x167 [ 1313.766417] should_fail.cold+0x5/0xa [ 1313.771565] _copy_from_iter+0x202/0xe80 [ 1313.772445] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1313.773521] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1313.774597] write_pool_user.part.0+0xa9/0x2a0 [ 1313.775568] ? blake2s.constprop.0+0x160/0x160 [ 1313.776560] ? import_single_range+0x24d/0x2e0 [ 1313.777532] random_ioctl+0x38f/0x420 [ 1313.778339] ? urandom_read_iter+0xb0/0xb0 [ 1313.779244] ? selinux_file_ioctl+0xb6/0x270 [ 1313.780203] ? urandom_read_iter+0xb0/0xb0 [ 1313.781102] __x64_sys_ioctl+0x19a/0x210 [ 1313.781981] do_syscall_64+0x33/0x40 [ 1313.782775] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1313.783869] RIP: 0033:0x7f8a66699b19 [ 1313.784660] 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 [ 1313.788572] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1313.790181] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1313.791691] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1313.793209] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1313.794716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1313.796240] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1313.797768] CPU: 0 PID: 7821 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1313.798571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1313.799562] Call Trace: [ 1313.799883] dump_stack+0x107/0x167 [ 1313.800307] should_fail.cold+0x5/0xa [ 1313.800754] _copy_from_iter+0x202/0xe80 [ 1313.801247] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1313.801880] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1313.802493] ? trace_hardirqs_on+0x5b/0x180 [ 1313.803026] write_pool_user.part.0+0xa9/0x2a0 [ 1313.803552] ? blake2s.constprop.0+0x160/0x160 [ 1313.804103] ? import_single_range+0x24d/0x2e0 [ 1313.804645] random_ioctl+0x38f/0x420 [ 1313.805101] ? urandom_read_iter+0xb0/0xb0 [ 1313.805607] ? selinux_file_ioctl+0xb6/0x270 [ 1313.806133] ? urandom_read_iter+0xb0/0xb0 [ 1313.806643] __x64_sys_ioctl+0x19a/0x210 [ 1313.807123] do_syscall_64+0x33/0x40 [ 1313.807562] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1313.808110] RIP: 0033:0x7f574d583b19 [ 1313.808542] 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 [ 1313.810507] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1313.811388] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1313.812252] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1313.813109] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1313.813963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1313.814813] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:43:33 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x14, 0x24, 0x101}, 0x14}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:33 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 41) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:43:33 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = gettid() r5 = getpgid(0xffffffffffffffff) kcmp(r4, r5, 0x1, 0xffffffffffffffff, r3) recvmmsg$unix(r2, &(0x7f0000005f40)=[{{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000011c0)=""/160, 0xa0}, {&(0x7f0000000100)=""/46, 0x2e}, {&(0x7f0000001280)=""/37, 0x25}, {&(0x7f00000012c0)=""/216, 0xd8}, {&(0x7f00000013c0)=""/149, 0x95}, {&(0x7f0000001480)=""/213, 0xd5}, {&(0x7f0000001580)=""/251, 0xfb}], 0x7, &(0x7f0000001700)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000001780)=""/76, 0x4c}, {&(0x7f0000001800)=""/46, 0x2e}, {&(0x7f0000001840)=""/53, 0x35}], 0x3, &(0x7f0000006180)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="af05c5a35be88bd1704bc49d56101f9e046fd5c2680ce2934348a7cc55550e05906701b4aac1b8f253693f3f1034c6c9ec56ad42649d0ea4d37ace81b08ee5be4b0843e3283aebd041ef4d6585067cedec0e8f494041376cdc6cb88c87d5a238a89994abfe8f34a15644ecaa0b7a7cdae67573d4c1f1b4f4311da58b858fb39e8cf31632eef41bfbf2292abf8a5d4df1cc0e4a1ead827bc4fedb924e89dd9dd14054dd32a1f5d677ac57ecce22fcd9150dd0daa7d5fc73e15b4692d7756172ab617a558803b8cec6e97fb457c3765f703776ce6055a8d2f6678f66624a9086708edfc96d119272847a9a1024a51d58"], 0x68}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001b40)=[{&(0x7f00000019c0)=""/80, 0x50}, {&(0x7f0000001a40)=""/223, 0xdf}], 0x2, &(0x7f0000001b80)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x140}}, {{0x0, 0x0, &(0x7f0000002fc0)=[{&(0x7f0000001cc0)=""/209, 0xd1}, {&(0x7f0000001dc0)=""/189, 0xbd}, {&(0x7f0000001e80)=""/8, 0x8}, {&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/233, 0xe9}], 0x5, &(0x7f0000003040)=[@cred={{0x1c}}], 0x20}}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000003080)=""/68, 0x44}, {&(0x7f0000003100)=""/105, 0x69}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/27, 0x1b}, {&(0x7f00000041c0)=""/196, 0xc4}, {&(0x7f00000042c0)=""/40, 0x28}], 0x6, &(0x7f0000004380)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{0x0, 0x0, &(0x7f0000004480)=[{&(0x7f00000043c0)=""/127, 0x7f}, {&(0x7f0000004440)=""/52, 0x34}], 0x2, &(0x7f00000044c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000004580), 0x6e, &(0x7f00000046c0)=[{&(0x7f0000004600)=""/167, 0xa7}], 0x1, &(0x7f0000004700)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}}, {{&(0x7f00000047c0)=@abs, 0x6e, &(0x7f0000005d80)=[{&(0x7f0000004840)=""/55, 0x37}, {&(0x7f0000004880)=""/131, 0x83}, {&(0x7f0000004940)=""/4096, 0x1000}, {&(0x7f0000005940)=""/115, 0x73}, {&(0x7f00000059c0)=""/177, 0xb1}, {&(0x7f0000005a80)=""/150, 0x96}, {&(0x7f0000005b40)=""/95, 0x5f}, {&(0x7f0000005bc0)=""/133, 0x85}, {&(0x7f0000005c80)=""/57, 0x39}, {&(0x7f0000005cc0)=""/165, 0xa5}], 0xa, &(0x7f0000005e40)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}], 0x8, 0x40010100, &(0x7f0000006140)={0x0, 0x3938700}) perf_event_open(&(0x7f0000001140)={0x0, 0x80, 0x1, 0x0, 0x2, 0xff, 0x0, 0x1bd, 0xa04, 0x5, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x200, 0x7}, 0x80, 0x1ff, 0x101, 0x2, 0x1, 0xffff, 0xb90, 0x0, 0x1}, r4, 0x2, r6, 0x2) [ 1313.889330] FAULT_INJECTION: forcing a failure. [ 1313.889330] name failslab, interval 1, probability 0, space 0, times 0 [ 1313.891017] CPU: 0 PID: 7830 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1313.891849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1313.892822] Call Trace: [ 1313.893113] dump_stack+0x107/0x167 [ 1313.893524] should_fail.cold+0x5/0xa [ 1313.893975] ? __get_vm_area_node+0xd4/0x340 [ 1313.894496] should_failslab+0x5/0x20 [ 1313.894955] kmem_cache_alloc_node_trace+0x59/0x340 [ 1313.895554] __get_vm_area_node+0xd4/0x340 [ 1313.896071] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1313.896645] get_vm_area_caller+0x70/0xb0 [ 1313.897150] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1313.897647] vmap+0xe9/0x2c0 [ 1313.897988] ? vunmap+0x70/0x70 [ 1313.898381] relay_open_buf.part.0+0x4cf/0xc00 [ 1313.898936] relay_open+0x531/0xa10 [ 1313.899376] do_blk_trace_setup+0x4cf/0xc10 [ 1313.899904] ? _copy_from_user+0xfb/0x1b0 [ 1313.900393] __blk_trace_setup+0xca/0x180 [ 1313.900882] ? do_blk_trace_setup+0xc10/0xc10 00:43:33 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) openat(0xffffffffffffff9c, 0x0, 0x4582, 0x1) [ 1313.901466] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1313.902100] blk_trace_setup+0x43/0x60 [ 1313.902563] sg_ioctl_common+0x634/0x2570 [ 1313.903061] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1313.903678] ? do_vfs_ioctl+0x283/0x10d0 [ 1313.904123] ? sg_write+0x120/0x120 [ 1313.904531] ? generic_block_fiemap+0x60/0x60 [ 1313.905068] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1313.905650] ? selinux_file_ioctl+0xb6/0x270 [ 1313.906175] ? sg_compat_ioctl+0x120/0x120 [ 1313.906681] sg_ioctl+0x8f/0x120 [ 1313.907086] __x64_sys_ioctl+0x19a/0x210 [ 1313.907569] do_syscall_64+0x33/0x40 [ 1313.908020] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1313.908628] RIP: 0033:0x7fdfea7b6b19 [ 1313.909073] 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 [ 1313.911274] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1313.912205] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1313.913060] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1313.913899] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1313.914743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1313.915603] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:43:33 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 57) [ 1313.942416] FAULT_INJECTION: forcing a failure. [ 1313.942416] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1313.943852] CPU: 0 PID: 7834 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1313.944654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1313.945535] Call Trace: [ 1313.945835] dump_stack+0x107/0x167 [ 1313.946261] should_fail.cold+0x5/0xa [ 1313.946718] _copy_from_iter+0x202/0xe80 [ 1313.947210] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1313.947865] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1313.948488] ? trace_hardirqs_on+0x5b/0x180 [ 1313.949021] write_pool_user.part.0+0xa9/0x2a0 [ 1313.949509] ? blake2s.constprop.0+0x160/0x160 [ 1313.950053] ? import_single_range+0x24d/0x2e0 [ 1313.950606] random_ioctl+0x38f/0x420 [ 1313.951080] ? urandom_read_iter+0xb0/0xb0 00:43:33 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 54) [ 1313.951601] ? selinux_file_ioctl+0xb6/0x270 [ 1313.952207] ? urandom_read_iter+0xb0/0xb0 [ 1313.952712] __x64_sys_ioctl+0x19a/0x210 [ 1313.953212] do_syscall_64+0x33/0x40 [ 1313.953655] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1313.954277] RIP: 0033:0x7f3e7c300b19 [ 1313.954730] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1313.956975] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1313.957902] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1313.958664] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1313.959515] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1313.960368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1313.961217] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:43:33 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 51) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1314.031293] FAULT_INJECTION: forcing a failure. [ 1314.031293] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1314.033964] CPU: 1 PID: 7843 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1314.035419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1314.037216] Call Trace: [ 1314.037784] dump_stack+0x107/0x167 [ 1314.038567] should_fail.cold+0x5/0xa [ 1314.039385] _copy_from_iter+0x202/0xe80 [ 1314.040270] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1314.041390] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1314.042481] ? trace_hardirqs_on+0x5b/0x180 [ 1314.043409] write_pool_user.part.0+0xa9/0x2a0 [ 1314.044422] ? blake2s.constprop.0+0x160/0x160 [ 1314.045409] ? import_single_range+0x24d/0x2e0 [ 1314.046402] random_ioctl+0x38f/0x420 [ 1314.047213] ? urandom_read_iter+0xb0/0xb0 [ 1314.048147] ? selinux_file_ioctl+0xb6/0x270 [ 1314.049089] ? urandom_read_iter+0xb0/0xb0 [ 1314.050003] __x64_sys_ioctl+0x19a/0x210 [ 1314.050874] do_syscall_64+0x33/0x40 [ 1314.051678] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1314.052796] RIP: 0033:0x7f574d583b19 [ 1314.053604] 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 [ 1314.057516] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1314.059155] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1314.060690] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1314.062212] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1314.063734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1314.065277] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1314.091502] FAULT_INJECTION: forcing a failure. [ 1314.091502] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1314.094170] CPU: 1 PID: 7844 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1314.095627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1314.097405] Call Trace: [ 1314.097968] dump_stack+0x107/0x167 [ 1314.098748] should_fail.cold+0x5/0xa [ 1314.099563] _copy_from_iter+0x202/0xe80 [ 1314.100445] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1314.101563] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1314.102652] ? trace_hardirqs_on+0x5b/0x180 [ 1314.103574] write_pool_user.part.0+0xa9/0x2a0 [ 1314.104571] ? blake2s.constprop.0+0x160/0x160 [ 1314.105553] ? import_single_range+0x24d/0x2e0 [ 1314.106539] random_ioctl+0x38f/0x420 [ 1314.107354] ? urandom_read_iter+0xb0/0xb0 [ 1314.108293] ? selinux_file_ioctl+0xb6/0x270 [ 1314.109237] ? urandom_read_iter+0xb0/0xb0 [ 1314.110152] __x64_sys_ioctl+0x19a/0x210 [ 1314.111025] do_syscall_64+0x33/0x40 [ 1314.111839] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1314.112935] RIP: 0033:0x7f8a66699b19 [ 1314.113743] 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 [ 1314.117677] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1314.119312] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1314.120837] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1314.122354] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1314.123881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1314.125396] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:43:51 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 55) 00:43:51 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x14, 0x24, 0x101}, 0x14}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:51 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 42) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:43:51 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x440, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:43:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:51 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 58) 00:43:51 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) dup2(r1, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x7ff, @empty, 0xb7b}, 0x1c) readv(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x21, &(0x7f00000002c0)={0x0, 0x4000000, 0x2, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, 0x0, &(0x7f0000002a40)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) dup3(r3, r2, 0x80000) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:43:51 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 52) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1332.078470] FAULT_INJECTION: forcing a failure. [ 1332.078470] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1332.080929] CPU: 1 PID: 7864 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1332.082318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.084002] Call Trace: [ 1332.084537] dump_stack+0x107/0x167 [ 1332.085281] should_fail.cold+0x5/0xa [ 1332.086053] _copy_from_iter+0x202/0xe80 [ 1332.086886] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.087941] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1332.088979] ? trace_hardirqs_on+0x5b/0x180 [ 1332.089903] write_pool_user.part.0+0xa9/0x2a0 [ 1332.090827] ? blake2s.constprop.0+0x160/0x160 [ 1332.091757] ? import_single_range+0x24d/0x2e0 [ 1332.092686] random_ioctl+0x38f/0x420 [ 1332.093451] ? urandom_read_iter+0xb0/0xb0 [ 1332.094307] ? selinux_file_ioctl+0xb6/0x270 [ 1332.095194] ? urandom_read_iter+0xb0/0xb0 [ 1332.096060] __x64_sys_ioctl+0x19a/0x210 [ 1332.096884] do_syscall_64+0x33/0x40 [ 1332.097634] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.098673] RIP: 0033:0x7f8a66699b19 [ 1332.099438] 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 [ 1332.103200] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.104779] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1332.105288] FAULT_INJECTION: forcing a failure. [ 1332.105288] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1332.106236] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1332.106249] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.106260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.106283] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1332.114799] CPU: 0 PID: 7869 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1332.116441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.118390] Call Trace: [ 1332.119008] dump_stack+0x107/0x167 [ 1332.119856] should_fail.cold+0x5/0xa [ 1332.120776] _copy_from_iter+0x202/0xe80 [ 1332.121602] FAULT_INJECTION: forcing a failure. [ 1332.121602] name failslab, interval 1, probability 0, space 0, times 0 [ 1332.121743] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.125183] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1332.126368] ? trace_hardirqs_on+0x5b/0x180 [ 1332.127384] write_pool_user.part.0+0xa9/0x2a0 [ 1332.128477] ? blake2s.constprop.0+0x160/0x160 [ 1332.129550] ? import_single_range+0x24d/0x2e0 [ 1332.130618] random_ioctl+0x38f/0x420 [ 1332.131506] ? urandom_read_iter+0xb0/0xb0 [ 1332.132512] ? selinux_file_ioctl+0xb6/0x270 [ 1332.133541] ? urandom_read_iter+0xb0/0xb0 [ 1332.134530] __x64_sys_ioctl+0x19a/0x210 [ 1332.135473] do_syscall_64+0x33/0x40 [ 1332.136364] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.137545] RIP: 0033:0x7f574d583b19 [ 1332.138421] 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 [ 1332.142680] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.144449] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1332.146093] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1332.147736] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.149398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.151032] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1332.152696] CPU: 1 PID: 7863 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1332.154131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.155845] Call Trace: [ 1332.156516] dump_stack+0x107/0x167 [ 1332.157254] should_fail.cold+0x5/0xa [ 1332.158029] ? create_object.isra.0+0x3a/0xa20 [ 1332.158956] should_failslab+0x5/0x20 [ 1332.159732] kmem_cache_alloc+0x5b/0x310 [ 1332.160567] create_object.isra.0+0x3a/0xa20 [ 1332.161474] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1332.162520] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1332.163564] __get_vm_area_node+0xd4/0x340 [ 1332.164430] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1332.165553] get_vm_area_caller+0x70/0xb0 [ 1332.166458] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1332.167418] vmap+0xe9/0x2c0 [ 1332.168074] ? vunmap+0x70/0x70 [ 1332.168752] relay_open_buf.part.0+0x4cf/0xc00 [ 1332.169694] relay_open+0x531/0xa10 [ 1332.170440] do_blk_trace_setup+0x4cf/0xc10 [ 1332.171303] ? _copy_from_user+0xfb/0x1b0 [ 1332.172153] __blk_trace_setup+0xca/0x180 [ 1332.173005] ? do_blk_trace_setup+0xc10/0xc10 [ 1332.173917] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1332.175100] blk_trace_setup+0x43/0x60 [ 1332.176067] sg_ioctl_common+0x634/0x2570 [ 1332.176911] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1332.177942] ? do_vfs_ioctl+0x283/0x10d0 [ 1332.178767] ? sg_write+0x120/0x120 [ 1332.179495] ? generic_block_fiemap+0x60/0x60 [ 1332.180428] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1332.181419] ? selinux_file_ioctl+0xb6/0x270 [ 1332.182308] ? sg_compat_ioctl+0x120/0x120 [ 1332.183158] sg_ioctl+0x8f/0x120 [ 1332.183840] __x64_sys_ioctl+0x19a/0x210 [ 1332.184681] do_syscall_64+0x33/0x40 [ 1332.185431] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.186445] RIP: 0033:0x7fdfea7b6b19 [ 1332.187202] 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 [ 1332.190938] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.192482] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1332.193932] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1332.195399] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.196840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.198274] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1332.231263] FAULT_INJECTION: forcing a failure. [ 1332.231263] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1332.234303] CPU: 0 PID: 7867 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1332.235780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.237588] Call Trace: [ 1332.238164] dump_stack+0x107/0x167 [ 1332.238961] should_fail.cold+0x5/0xa [ 1332.239790] _copy_from_iter+0x202/0xe80 [ 1332.240694] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.241826] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1332.242916] ? trace_hardirqs_on+0x5b/0x180 [ 1332.243850] write_pool_user.part.0+0xa9/0x2a0 [ 1332.244858] ? blake2s.constprop.0+0x160/0x160 [ 1332.245855] ? import_single_range+0x24d/0x2e0 [ 1332.246843] random_ioctl+0x38f/0x420 [ 1332.247665] ? urandom_read_iter+0xb0/0xb0 [ 1332.248585] ? selinux_file_ioctl+0xb6/0x270 [ 1332.249536] ? urandom_read_iter+0xb0/0xb0 [ 1332.250443] __x64_sys_ioctl+0x19a/0x210 [ 1332.251317] do_syscall_64+0x33/0x40 [ 1332.252134] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.253238] RIP: 0033:0x7f3e7c300b19 [ 1332.254035] 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 [ 1332.257963] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.259579] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1332.261119] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1332.262639] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.264163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.265680] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:43:51 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 56) 00:43:51 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 53) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:43:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1332.316794] FAULT_INJECTION: forcing a failure. [ 1332.316794] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1332.319613] CPU: 1 PID: 7877 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1332.321000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.322694] Call Trace: [ 1332.323226] dump_stack+0x107/0x167 [ 1332.323981] should_fail.cold+0x5/0xa [ 1332.324763] _copy_from_iter+0x202/0xe80 [ 1332.325599] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.326669] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1332.327703] ? trace_hardirqs_on+0x5b/0x180 [ 1332.328606] write_pool_user.part.0+0xa9/0x2a0 [ 1332.329537] ? blake2s.constprop.0+0x160/0x160 [ 1332.330469] ? import_single_range+0x24d/0x2e0 [ 1332.331403] random_ioctl+0x38f/0x420 [ 1332.332186] ? urandom_read_iter+0xb0/0xb0 [ 1332.333058] ? selinux_file_ioctl+0xb6/0x270 [ 1332.333957] ? urandom_read_iter+0xb0/0xb0 [ 1332.334818] __x64_sys_ioctl+0x19a/0x210 [ 1332.335650] do_syscall_64+0x33/0x40 [ 1332.336418] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.337457] RIP: 0033:0x7f8a66699b19 [ 1332.338214] 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 [ 1332.341949] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.343495] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1332.344957] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1332.346423] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.347313] FAULT_INJECTION: forcing a failure. [ 1332.347313] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1332.347888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.347900] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1332.354730] CPU: 0 PID: 7880 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1332.356330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.358232] Call Trace: [ 1332.358842] dump_stack+0x107/0x167 [ 1332.359684] should_fail.cold+0x5/0xa [ 1332.360576] _copy_from_iter+0x202/0xe80 [ 1332.361527] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.362733] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1332.363899] ? trace_hardirqs_on+0x5b/0x180 [ 1332.364909] write_pool_user.part.0+0xa9/0x2a0 [ 1332.365958] ? blake2s.constprop.0+0x160/0x160 [ 1332.367014] ? import_single_range+0x24d/0x2e0 [ 1332.368089] random_ioctl+0x38f/0x420 [ 1332.368956] ? urandom_read_iter+0xb0/0xb0 [ 1332.369930] ? selinux_file_ioctl+0xb6/0x270 [ 1332.370936] ? urandom_read_iter+0xb0/0xb0 [ 1332.371900] __x64_sys_ioctl+0x19a/0x210 [ 1332.372852] do_syscall_64+0x33/0x40 [ 1332.373707] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.374877] RIP: 0033:0x7f574d583b19 00:43:51 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 43) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1332.375729] 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 [ 1332.379953] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.381703] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1332.383301] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1332.384908] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.386496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.388090] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1332.435396] FAULT_INJECTION: forcing a failure. [ 1332.435396] name failslab, interval 1, probability 0, space 0, times 0 [ 1332.437993] CPU: 1 PID: 7885 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1332.439363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.441037] Call Trace: [ 1332.441567] dump_stack+0x107/0x167 [ 1332.442305] should_fail.cold+0x5/0xa [ 1332.443084] ? alloc_vmap_area+0x148/0x1d10 [ 1332.444016] should_failslab+0x5/0x20 [ 1332.444792] kmem_cache_alloc_node+0x55/0x330 [ 1332.445716] alloc_vmap_area+0x148/0x1d10 [ 1332.446539] ? kmem_cache_alloc_node_trace+0x16d/0x340 [ 1332.447592] ? mark_held_locks+0x9e/0xe0 [ 1332.448430] ? purge_vmap_area_lazy+0xc0/0xc0 [ 1332.449355] ? kasan_unpoison_shadow+0x33/0x50 [ 1332.450265] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1332.451291] __get_vm_area_node+0x127/0x340 [ 1332.452159] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1332.453142] get_vm_area_caller+0x70/0xb0 [ 1332.453962] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1332.454915] vmap+0xe9/0x2c0 [ 1332.455522] ? vunmap+0x70/0x70 [ 1332.456215] relay_open_buf.part.0+0x4cf/0xc00 [ 1332.457135] relay_open+0x531/0xa10 [ 1332.457875] do_blk_trace_setup+0x4cf/0xc10 [ 1332.458735] ? _copy_from_user+0xfb/0x1b0 [ 1332.459572] __blk_trace_setup+0xca/0x180 [ 1332.460402] ? do_blk_trace_setup+0xc10/0xc10 [ 1332.461312] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1332.462363] blk_trace_setup+0x43/0x60 [ 1332.463149] sg_ioctl_common+0x634/0x2570 [ 1332.463999] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1332.465034] ? do_vfs_ioctl+0x283/0x10d0 [ 1332.465837] ? sg_write+0x120/0x120 [ 1332.466565] ? generic_block_fiemap+0x60/0x60 [ 1332.467456] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1332.468448] ? selinux_file_ioctl+0xb6/0x270 [ 1332.469317] ? sg_compat_ioctl+0x120/0x120 [ 1332.470168] sg_ioctl+0x8f/0x120 [ 1332.470844] __x64_sys_ioctl+0x19a/0x210 [ 1332.471663] do_syscall_64+0x33/0x40 [ 1332.472411] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.473439] RIP: 0033:0x7fdfea7b6b19 [ 1332.474203] 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 [ 1332.477887] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.479411] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1332.480837] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1332.482253] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.483674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.485121] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:43:52 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = accept4(r2, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @loopback}}, &(0x7f0000000200)=0x80, 0x80800) r4 = syz_io_uring_setup(0x21, &(0x7f00000002c0)={0x0, 0x4000000, 0x2, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, 0x0, &(0x7f0000002a40)) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000280)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f0000000480)={0x0, r5, "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", "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"}) sendfile(r3, r0, &(0x7f0000000240)=0x1f, 0x6) 00:43:52 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x20, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}]}]}, 0x20}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:43:52 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 57) 00:43:52 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) r1 = syz_io_uring_setup(0x21, &(0x7f00000002c0)={0x0, 0x4000000, 0x2, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, 0x0, &(0x7f0000002a40)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x100000f, 0x100010, r1, 0x89006000) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:43:52 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 59) 00:43:52 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1332.602474] FAULT_INJECTION: forcing a failure. [ 1332.602474] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1332.605215] CPU: 0 PID: 7900 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1332.606751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.608614] Call Trace: [ 1332.609209] dump_stack+0x107/0x167 [ 1332.610032] should_fail.cold+0x5/0xa [ 1332.610676] FAULT_INJECTION: forcing a failure. [ 1332.610676] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1332.610887] _copy_from_iter+0x202/0xe80 [ 1332.610921] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.610953] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1332.616290] ? trace_hardirqs_on+0x5b/0x180 [ 1332.617244] write_pool_user.part.0+0xa9/0x2a0 [ 1332.618245] ? blake2s.constprop.0+0x160/0x160 [ 1332.619250] ? import_single_range+0x24d/0x2e0 [ 1332.620259] random_ioctl+0x38f/0x420 [ 1332.621092] ? urandom_read_iter+0xb0/0xb0 [ 1332.622027] ? selinux_file_ioctl+0xb6/0x270 [ 1332.622989] ? urandom_read_iter+0xb0/0xb0 [ 1332.623920] __x64_sys_ioctl+0x19a/0x210 [ 1332.624824] do_syscall_64+0x33/0x40 [ 1332.625651] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.626771] RIP: 0033:0x7f8a66699b19 [ 1332.627585] 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 [ 1332.631595] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.633258] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1332.634802] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1332.636368] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.637915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.639464] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1332.641050] CPU: 1 PID: 7904 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1332.642366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1332.643945] Call Trace: [ 1332.644473] dump_stack+0x107/0x167 [ 1332.645172] should_fail.cold+0x5/0xa [ 1332.645899] _copy_from_iter+0x202/0xe80 [ 1332.646684] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1332.647692] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1332.648666] ? trace_hardirqs_on+0x5b/0x180 [ 1332.649488] write_pool_user.part.0+0xa9/0x2a0 [ 1332.650357] ? blake2s.constprop.0+0x160/0x160 [ 1332.651236] ? import_single_range+0x24d/0x2e0 [ 1332.652137] random_ioctl+0x38f/0x420 [ 1332.652865] ? urandom_read_iter+0xb0/0xb0 [ 1332.653713] ? selinux_file_ioctl+0xb6/0x270 [ 1332.654552] ? urandom_read_iter+0xb0/0xb0 [ 1332.655352] __x64_sys_ioctl+0x19a/0x210 [ 1332.656153] do_syscall_64+0x33/0x40 [ 1332.656881] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1332.657854] RIP: 0033:0x7f3e7c300b19 [ 1332.658552] 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 [ 1332.662032] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.663448] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1332.664823] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1332.666153] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.667482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1332.668826] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:44:04 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 54) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:44:04 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 60) 00:44:04 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000000)=[{&(0x7f0000001140)=""/173, 0xad}, {&(0x7f0000001200)=""/180, 0xb4}, {&(0x7f00000012c0)=""/211, 0xd3}, {&(0x7f00000013c0)=""/91, 0x5b}], 0x4) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:44:04 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:04 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x20, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}]}]}, 0x20}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1345.521899] FAULT_INJECTION: forcing a failure. [ 1345.521899] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:44:05 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 58) 00:44:05 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1000000000000, 0x0, 0xa058c772390b22de, 0x0, 0xf123}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/stat\x00', 0x0, 0x0) openat(r1, 0x0, 0x212783, 0xa8) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006b0c0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "6346c248e6855d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006c0c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000006d0c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) [ 1345.525086] CPU: 1 PID: 7916 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1345.526471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1345.528174] Call Trace: [ 1345.528719] dump_stack+0x107/0x167 [ 1345.529468] should_fail.cold+0x5/0xa [ 1345.530240] _copy_from_iter+0x202/0xe80 [ 1345.531078] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1345.532187] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1345.533400] write_pool_user.part.0+0xa9/0x2a0 [ 1345.534335] ? blake2s.constprop.0+0x160/0x160 ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r6, r5, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000006d2c0)={{0x0, 0x6, 0x5, 0x4, 0x1, 0xff, 0x7fffffff, 0x2, 0xfff, 0x1000, 0xf652, 0x8001, 0x5, 0x9, 0xffff}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r9, r8, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) [ 1345.535335] ? import_single_range+0x24d/0x2e0 [ 1345.536567] random_ioctl+0x38f/0x420 [ 1345.537338] ? urandom_read_iter+0xb0/0xb0 ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r11, r10, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006e2c0)={0x189, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {r3}, {}, {r4, r6}, {r7, r9}, {0x0, r11}], 0x7f, "dee94abac4d969"}) [ 1345.538202] ? selinux_file_ioctl+0xb6/0x270 [ 1345.539230] ? urandom_read_iter+0xb0/0xb0 [ 1345.540114] __x64_sys_ioctl+0x19a/0x210 [ 1345.540950] do_syscall_64+0x33/0x40 00:44:05 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 44) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1345.541707] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1345.542810] RIP: 0033:0x7f574d583b19 [ 1345.543565] 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 [ 1345.547185] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1345.548752] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1345.550194] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1345.551640] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1345.553098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1345.554551] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1345.570232] FAULT_INJECTION: forcing a failure. [ 1345.570232] name failslab, interval 1, probability 0, space 0, times 0 [ 1345.571599] CPU: 0 PID: 7930 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1345.572380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1345.573301] Call Trace: [ 1345.573589] dump_stack+0x107/0x167 [ 1345.573990] should_fail.cold+0x5/0xa [ 1345.574402] ? create_object.isra.0+0x3a/0xa20 [ 1345.574898] should_failslab+0x5/0x20 [ 1345.575309] kmem_cache_alloc+0x5b/0x310 [ 1345.575755] create_object.isra.0+0x3a/0xa20 [ 1345.576238] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1345.576810] kmem_cache_alloc_node+0x169/0x330 [ 1345.577302] alloc_vmap_area+0x148/0x1d10 [ 1345.577776] ? kmem_cache_alloc_node_trace+0x16d/0x340 [ 1345.578344] ? mark_held_locks+0x9e/0xe0 [ 1345.578802] ? purge_vmap_area_lazy+0xc0/0xc0 [ 1345.579287] ? kasan_unpoison_shadow+0x33/0x50 [ 1345.579792] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1345.580361] __get_vm_area_node+0x127/0x340 [ 1345.580856] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1345.581370] get_vm_area_caller+0x70/0xb0 [ 1345.581826] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1345.582338] vmap+0xe9/0x2c0 [ 1345.582687] ? vunmap+0x70/0x70 [ 1345.583054] relay_open_buf.part.0+0x4cf/0xc00 [ 1345.583564] relay_open+0x531/0xa10 [ 1345.583966] do_blk_trace_setup+0x4cf/0xc10 [ 1345.584473] ? _copy_from_user+0xfb/0x1b0 [ 1345.584918] __blk_trace_setup+0xca/0x180 [ 1345.585387] ? do_blk_trace_setup+0xc10/0xc10 [ 1345.585880] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1345.586463] blk_trace_setup+0x43/0x60 [ 1345.586890] sg_ioctl_common+0x634/0x2570 [ 1345.587354] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1345.587903] ? do_vfs_ioctl+0x283/0x10d0 [ 1345.588369] ? sg_write+0x120/0x120 [ 1345.588761] ? generic_block_fiemap+0x60/0x60 [ 1345.589269] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1345.589798] ? selinux_file_ioctl+0xb6/0x270 [ 1345.590289] ? sg_compat_ioctl+0x120/0x120 [ 1345.590708] FAULT_INJECTION: forcing a failure. [ 1345.590708] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1345.590750] sg_ioctl+0x8f/0x120 [ 1345.593855] __x64_sys_ioctl+0x19a/0x210 [ 1345.594303] do_syscall_64+0x33/0x40 [ 1345.594718] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1345.595269] RIP: 0033:0x7fdfea7b6b19 [ 1345.595684] 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 [ 1345.597679] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1345.598492] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1345.599254] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1345.600011] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1345.600801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1345.601569] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1345.602549] CPU: 1 PID: 7921 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1345.604188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1345.606141] Call Trace: [ 1345.606764] dump_stack+0x107/0x167 [ 1345.607627] should_fail.cold+0x5/0xa [ 1345.608540] _copy_from_iter+0x202/0xe80 [ 1345.609510] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1345.610766] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1345.611963] ? trace_hardirqs_on+0x5b/0x180 [ 1345.613007] write_pool_user.part.0+0xa9/0x2a0 [ 1345.614089] ? blake2s.constprop.0+0x160/0x160 [ 1345.615179] ? import_single_range+0x24d/0x2e0 [ 1345.616255] random_ioctl+0x38f/0x420 [ 1345.617150] ? urandom_read_iter+0xb0/0xb0 [ 1345.618142] ? selinux_file_ioctl+0xb6/0x270 [ 1345.619182] ? urandom_read_iter+0xb0/0xb0 [ 1345.620324] __x64_sys_ioctl+0x19a/0x210 [ 1345.621295] do_syscall_64+0x33/0x40 [ 1345.622166] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1345.623374] RIP: 0033:0x7f3e7c300b19 [ 1345.624252] 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 [ 1345.628581] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1345.630448] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1345.632130] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1345.633823] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1345.635502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1345.637199] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1345.657734] FAULT_INJECTION: forcing a failure. [ 1345.657734] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1345.660626] CPU: 1 PID: 7933 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1345.662212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1345.664148] Call Trace: [ 1345.664756] dump_stack+0x107/0x167 [ 1345.665608] should_fail.cold+0x5/0xa [ 1345.666505] _copy_from_iter+0x202/0xe80 [ 1345.667468] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1345.668719] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1345.669902] ? trace_hardirqs_on+0x5b/0x180 [ 1345.670911] write_pool_user.part.0+0xa9/0x2a0 [ 1345.671985] ? blake2s.constprop.0+0x160/0x160 [ 1345.673063] ? import_single_range+0x24d/0x2e0 [ 1345.674135] random_ioctl+0x38f/0x420 [ 1345.675035] ? urandom_read_iter+0xb0/0xb0 [ 1345.676032] ? selinux_file_ioctl+0xb6/0x270 [ 1345.677079] ? urandom_read_iter+0xb0/0xb0 [ 1345.678067] __x64_sys_ioctl+0x19a/0x210 [ 1345.679026] do_syscall_64+0x33/0x40 [ 1345.679897] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1345.681096] RIP: 0033:0x7f8a66699b19 [ 1345.681957] 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 [ 1345.686228] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1345.687982] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1345.689629] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1345.691279] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1345.692945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1345.694613] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:44:21 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x20, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}]}]}, 0x20}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:21 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x4, 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_bp={0x0, 0x4}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000100)={0x95, ""/149}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x2) 00:44:21 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 45) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:44:21 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) dup2(r2, 0xffffffffffffffff) readv(r1, 0x0, 0xffffffffffffffd6) r3 = openat(0xffffffffffffff9c, 0x0, 0x440200, 0x41) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = gettid() r6 = getpgid(0xffffffffffffffff) kcmp(r5, r6, 0x1, 0xffffffffffffffff, r4) sendmsg$nl_generic(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="2c000000260001010000000000000000000000001800008008000000", @ANYRES32=0x0, @ANYBLOB="0c00000000894e0000000000"], 0x2c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f00000011c0)={{0x1, 0x1, 0x18, r3, {0x9}}, './file0\x00'}) r8 = syz_io_uring_setup(0x21, &(0x7f00000002c0)={0x0, 0x4000000, 0x2, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, 0x0, &(0x7f0000002a40)) io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) r9 = fcntl$dupfd(r1, 0x0, r3) io_submit(0x0, 0x6, &(0x7f00000024c0)=[&(0x7f0000001240)={0x0, 0x0, 0x0, 0x1, 0x8, r0, &(0x7f0000000000)="59fda17d792cad245dd17d4a5f5441e97984fcd980d763603ac74342aa21f5ccc161cfba62d0de3a190f82d0c87dbceef7d41372", 0x34, 0x5, 0x0, 0x1, r3}, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x4f33, r4, &(0x7f0000001140)="b9dc9a76f63c3441b258066430b566a86e27690b7bd2294c2862b73ef0cb311d8693d21e9507a92b74149c745573b9ed82d8be26aba3c46b9b0a116e0994c5201fc23108fa0efc3c79468f3018a9846fef41edab36a24243287a6f2dd595bff5e2d978", 0x63, 0x100000001, 0x0, 0x2, r7}, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x3, 0x3, r1, &(0x7f0000001240), 0x0, 0x2, 0x0, 0x1}, &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f00000012c0)="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", 0x1000, 0xea, 0x0, 0x1, r3}, &(0x7f0000002380)={0x0, 0x0, 0x0, 0x5, 0x74, r1, &(0x7f0000002300)="3694e787ff0a48a66baec6d5999d5dbe7775b8071e159ce0c2a7105db89ed6d1e6e5978f64225cb0318d313bea9520f6cf60ad80563557c42bd042effe989da1d2e2d4e8ca16d9dcd512523da8f217d7ed74e7f4b6083e", 0x57, 0x906, 0x0, 0xc722cc85bbcdf582, r3}, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x2, 0x3, r8, &(0x7f00000023c0)="548e9ed9ad711349a8fe8dfcfead166233e9895ffe1f43ba1408099f9648f9731a4beaddc059cfed0cb862ffcdbc0a81faf2f5c340296b3ef41f9ec95ca08b61103861e5b867de1ddec179213a8451495bc2f5d462443a36ee1fc3cbae55f1e76578ce271f5eb0d68c819752bb8ff8047206648135d0bd75f4df5bccd1b281e2447669152beebe0092f6d6ea3794aaf0ef", 0x91, 0x7, 0x0, 0x0, r9}]) 00:44:21 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 55) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:44:21 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:21 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 59) 00:44:21 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 61) [ 1361.784689] FAULT_INJECTION: forcing a failure. [ 1361.784689] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1361.787263] CPU: 0 PID: 7952 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1361.788669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1361.790357] Call Trace: [ 1361.790906] dump_stack+0x107/0x167 [ 1361.791659] should_fail.cold+0x5/0xa [ 1361.792449] _copy_from_iter+0x202/0xe80 [ 1361.793294] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1361.794363] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1361.795394] ? trace_hardirqs_on+0x5b/0x180 [ 1361.795434] FAULT_INJECTION: forcing a failure. [ 1361.795434] name failslab, interval 1, probability 0, space 0, times 0 [ 1361.796273] write_pool_user.part.0+0xa9/0x2a0 [ 1361.796295] ? blake2s.constprop.0+0x160/0x160 [ 1361.796320] ? import_single_range+0x24d/0x2e0 [ 1361.796341] random_ioctl+0x38f/0x420 [ 1361.796380] ? urandom_read_iter+0xb0/0xb0 [ 1361.796405] ? selinux_file_ioctl+0xb6/0x270 [ 1361.796426] ? urandom_read_iter+0xb0/0xb0 [ 1361.796450] __x64_sys_ioctl+0x19a/0x210 [ 1361.805532] do_syscall_64+0x33/0x40 [ 1361.806292] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1361.807332] RIP: 0033:0x7f574d583b19 [ 1361.808089] 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 [ 1361.811849] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1361.813400] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1361.814846] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1361.816296] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1361.817749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1361.819198] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1361.820682] CPU: 1 PID: 7946 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1361.822072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1361.823746] Call Trace: [ 1361.824279] dump_stack+0x107/0x167 [ 1361.825030] should_fail.cold+0x5/0xa [ 1361.825500] FAULT_INJECTION: forcing a failure. [ 1361.825500] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1361.825799] ? kmemleak_scan_area+0xa6/0x360 [ 1361.825821] should_failslab+0x5/0x20 [ 1361.825845] kmem_cache_alloc+0x5b/0x310 [ 1361.830620] kmemleak_scan_area+0xa6/0x360 [ 1361.831489] alloc_vmap_area+0x171/0x1d10 [ 1361.832335] ? kmem_cache_alloc_node_trace+0x16d/0x340 [ 1361.833424] ? mark_held_locks+0x9e/0xe0 [ 1361.834262] ? purge_vmap_area_lazy+0xc0/0xc0 [ 1361.835183] ? kasan_unpoison_shadow+0x33/0x50 [ 1361.836114] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1361.837155] __get_vm_area_node+0x127/0x340 [ 1361.838033] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1361.838993] get_vm_area_caller+0x70/0xb0 [ 1361.839827] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1361.840791] vmap+0xe9/0x2c0 [ 1361.841409] ? vunmap+0x70/0x70 [ 1361.842091] relay_open_buf.part.0+0x4cf/0xc00 [ 1361.843026] relay_open+0x531/0xa10 [ 1361.843778] do_blk_trace_setup+0x4cf/0xc10 [ 1361.844674] ? _copy_from_user+0xfb/0x1b0 [ 1361.845522] __blk_trace_setup+0xca/0x180 [ 1361.846369] ? do_blk_trace_setup+0xc10/0xc10 [ 1361.847291] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1361.848372] blk_trace_setup+0x43/0x60 [ 1361.849173] sg_ioctl_common+0x634/0x2570 [ 1361.850014] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1361.851070] ? do_vfs_ioctl+0x283/0x10d0 [ 1361.851888] ? sg_write+0x120/0x120 [ 1361.852644] ? generic_block_fiemap+0x60/0x60 [ 1361.853562] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1361.854563] ? selinux_file_ioctl+0xb6/0x270 [ 1361.855461] ? sg_compat_ioctl+0x120/0x120 [ 1361.856329] sg_ioctl+0x8f/0x120 [ 1361.857019] __x64_sys_ioctl+0x19a/0x210 [ 1361.857860] do_syscall_64+0x33/0x40 [ 1361.858628] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1361.859705] RIP: 0033:0x7fdfea7b6b19 [ 1361.860477] 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 [ 1361.864298] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1361.865854] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1361.867300] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1361.868761] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1361.870206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1361.871650] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 [ 1361.873166] CPU: 0 PID: 7955 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1361.873902] kmemleak: Cannot allocate a scan area, scanning the full object [ 1361.874559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1361.874565] Call Trace: [ 1361.874582] dump_stack+0x107/0x167 [ 1361.874603] should_fail.cold+0x5/0xa [ 1361.874623] _copy_from_iter+0x202/0xe80 [ 1361.874648] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1361.874667] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1361.874686] ? trace_hardirqs_on+0x5b/0x180 [ 1361.874706] write_pool_user.part.0+0xa9/0x2a0 [ 1361.874726] ? blake2s.constprop.0+0x160/0x160 [ 1361.874751] ? import_single_range+0x24d/0x2e0 [ 1361.874771] random_ioctl+0x38f/0x420 [ 1361.874787] ? urandom_read_iter+0xb0/0xb0 [ 1361.874811] ? selinux_file_ioctl+0xb6/0x270 [ 1361.889203] ? urandom_read_iter+0xb0/0xb0 [ 1361.890059] __x64_sys_ioctl+0x19a/0x210 [ 1361.890884] do_syscall_64+0x33/0x40 [ 1361.891639] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1361.892681] RIP: 0033:0x7f8a66699b19 [ 1361.893431] 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 [ 1361.897157] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1361.898694] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1361.900135] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1361.901587] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1361.903025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1361.904479] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:44:21 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1361.918466] FAULT_INJECTION: forcing a failure. [ 1361.918466] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1361.920927] CPU: 1 PID: 7960 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1361.922319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1361.924006] Call Trace: [ 1361.924551] dump_stack+0x107/0x167 [ 1361.925325] should_fail.cold+0x5/0xa [ 1361.926124] _copy_from_iter+0x202/0xe80 [ 1361.926963] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1361.928063] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1361.929101] ? trace_hardirqs_on+0x5b/0x180 [ 1361.929976] write_pool_user.part.0+0xa9/0x2a0 [ 1361.930906] ? blake2s.constprop.0+0x160/0x160 [ 1361.931833] ? import_single_range+0x24d/0x2e0 [ 1361.932747] random_ioctl+0x38f/0x420 [ 1361.933519] ? urandom_read_iter+0xb0/0xb0 [ 1361.934381] ? selinux_file_ioctl+0xb6/0x270 [ 1361.935275] ? urandom_read_iter+0xb0/0xb0 [ 1361.936131] __x64_sys_ioctl+0x19a/0x210 [ 1361.936976] do_syscall_64+0x33/0x40 [ 1361.937731] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1361.938771] RIP: 0033:0x7f3e7c300b19 [ 1361.939524] 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 [ 1361.943264] RSP: 002b:00007f3e79855188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1361.944828] RAX: ffffffffffffffda RBX: 00007f3e7c414020 RCX: 00007f3e7c300b19 [ 1361.946276] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1361.947719] RBP: 00007f3e798551d0 R08: 0000000000000000 R09: 0000000000000000 [ 1361.949207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1361.950651] R13: 00007ffcecb216af R14: 00007f3e79855300 R15: 0000000000022000 [ 1361.953962] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1361.994692] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 00:44:21 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:21 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 46) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:44:21 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 56) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:44:21 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 62) 00:44:21 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x400, 0x0, 0x4, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:44:21 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0xd95, 0x68000) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000000)) epoll_create(0x7) r1 = syz_io_uring_setup(0x769f, &(0x7f00000011c0)={0x0, 0x56ed, 0x4, 0x1, 0x1c8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000001240)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x4010, r1, 0x8000000) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0xff}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setrlimit(0x6, &(0x7f0000001280)={0x80000000, 0x2}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r4, 0x0, 0x4048011) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r3, 0x2) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000001140)={'\x00', 0x1, 0xec7, 0xcb3d, 0x3, 0x7, 0xffffffffffffffff}) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1362.124792] FAULT_INJECTION: forcing a failure. [ 1362.124792] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1362.125307] FAULT_INJECTION: forcing a failure. [ 1362.125307] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1362.127351] CPU: 1 PID: 7976 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1362.130980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.132704] Call Trace: [ 1362.133253] dump_stack+0x107/0x167 [ 1362.134011] should_fail.cold+0x5/0xa [ 1362.134797] _copy_from_iter+0x202/0xe80 [ 1362.135631] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1362.136717] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1362.137743] ? trace_hardirqs_on+0x5b/0x180 [ 1362.138622] write_pool_user.part.0+0xa9/0x2a0 [ 1362.139552] ? blake2s.constprop.0+0x160/0x160 [ 1362.140497] ? import_single_range+0x24d/0x2e0 [ 1362.141431] random_ioctl+0x38f/0x420 [ 1362.142202] ? urandom_read_iter+0xb0/0xb0 [ 1362.143072] ? selinux_file_ioctl+0xb6/0x270 [ 1362.143967] ? urandom_read_iter+0xb0/0xb0 [ 1362.144849] __x64_sys_ioctl+0x19a/0x210 [ 1362.145683] do_syscall_64+0x33/0x40 [ 1362.146441] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1362.147481] RIP: 0033:0x7f574d583b19 [ 1362.148240] 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 [ 1362.151984] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1362.153534] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1362.154985] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1362.156447] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.157892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1362.159335] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1362.160819] CPU: 0 PID: 7975 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1362.162215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.163897] Call Trace: [ 1362.164448] dump_stack+0x107/0x167 [ 1362.165189] should_fail.cold+0x5/0xa [ 1362.165962] _copy_from_iter+0x202/0xe80 [ 1362.166792] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1362.167852] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1362.168881] ? trace_hardirqs_on+0x5b/0x180 [ 1362.169756] write_pool_user.part.0+0xa9/0x2a0 [ 1362.170683] ? blake2s.constprop.0+0x160/0x160 [ 1362.171615] ? import_single_range+0x24d/0x2e0 [ 1362.172561] random_ioctl+0x38f/0x420 [ 1362.173338] ? urandom_read_iter+0xb0/0xb0 [ 1362.174200] ? selinux_file_ioctl+0xb6/0x270 [ 1362.175098] ? urandom_read_iter+0xb0/0xb0 [ 1362.175938] __x64_sys_ioctl+0x19a/0x210 [ 1362.176765] do_syscall_64+0x33/0x40 [ 1362.177522] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1362.178524] RIP: 0033:0x7f3e7c300b19 [ 1362.179259] 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 [ 1362.182879] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1362.184433] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1362.185900] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1362.186123] FAULT_INJECTION: forcing a failure. [ 1362.186123] name failslab, interval 1, probability 0, space 0, times 0 [ 1362.187335] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.187345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1362.187356] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1362.197744] CPU: 1 PID: 7980 Comm: syz-executor.0 Not tainted 5.10.202 #1 [ 1362.199117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.200790] Call Trace: [ 1362.201319] dump_stack+0x107/0x167 [ 1362.202056] should_fail.cold+0x5/0xa [ 1362.202823] ? relay_create_buf_file+0x4d/0x180 [ 1362.203758] should_failslab+0x5/0x20 [ 1362.204537] kmem_cache_alloc_trace+0x55/0x320 [ 1362.205458] relay_create_buf_file+0x4d/0x180 [ 1362.206357] relay_open_buf.part.0+0x7de/0xc00 [ 1362.207283] relay_open+0x531/0xa10 [ 1362.208034] do_blk_trace_setup+0x4cf/0xc10 [ 1362.208910] ? _copy_from_user+0xfb/0x1b0 [ 1362.209758] __blk_trace_setup+0xca/0x180 [ 1362.210585] ? do_blk_trace_setup+0xc10/0xc10 [ 1362.211519] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1362.212593] blk_trace_setup+0x43/0x60 [ 1362.213374] sg_ioctl_common+0x634/0x2570 [ 1362.214208] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1362.215256] ? do_vfs_ioctl+0x283/0x10d0 [ 1362.216070] ? sg_write+0x120/0x120 [ 1362.216809] ? generic_block_fiemap+0x60/0x60 [ 1362.217712] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1362.218691] ? selinux_file_ioctl+0xb6/0x270 [ 1362.219588] ? sg_compat_ioctl+0x120/0x120 [ 1362.220458] sg_ioctl+0x8f/0x120 [ 1362.221153] __x64_sys_ioctl+0x19a/0x210 [ 1362.221971] do_syscall_64+0x33/0x40 [ 1362.222731] entry_SYSCALL_64_after_hwframe+0x62/0xc7 00:44:21 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000100), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0x1}) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x40240) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1362.223799] RIP: 0033:0x7fdfea7b6b19 [ 1362.224790] 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 [ 1362.228582] RSP: 002b:00007fdfe7d2c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1362.230134] RAX: ffffffffffffffda RBX: 00007fdfea8c9f60 RCX: 00007fdfea7b6b19 [ 1362.231579] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000005 [ 1362.233045] RBP: 00007fdfe7d2c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.234493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1362.235915] R13: 00007ffdaa7eb6bf R14: 00007fdfe7d2c300 R15: 0000000000022000 00:44:21 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:21 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 57) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:44:21 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:21 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 60) [ 1362.338419] FAULT_INJECTION: forcing a failure. [ 1362.338419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1362.341306] CPU: 0 PID: 7996 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1362.342704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.344501] Call Trace: [ 1362.345050] dump_stack+0x107/0x167 [ 1362.345820] should_fail.cold+0x5/0xa [ 1362.346598] _copy_from_iter+0x202/0xe80 [ 1362.347424] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1362.348503] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1362.349524] ? trace_hardirqs_on+0x5b/0x180 [ 1362.350407] write_pool_user.part.0+0xa9/0x2a0 [ 1362.351332] ? blake2s.constprop.0+0x160/0x160 [ 1362.352269] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 1362.353247] ? import_single_range+0x24d/0x2e0 [ 1362.354183] random_ioctl+0x38f/0x420 [ 1362.354957] ? urandom_read_iter+0xb0/0xb0 [ 1362.355823] ? selinux_file_ioctl+0xb6/0x270 [ 1362.356726] ? urandom_read_iter+0xb0/0xb0 [ 1362.357582] __x64_sys_ioctl+0x19a/0x210 [ 1362.358403] do_syscall_64+0x33/0x40 [ 1362.359155] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1362.360186] RIP: 0033:0x7f574d583b19 [ 1362.360952] 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 [ 1362.364705] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1362.366250] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1362.367695] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1362.369145] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.370592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1362.372052] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1362.379319] FAULT_INJECTION: forcing a failure. [ 1362.379319] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1362.381770] CPU: 1 PID: 7999 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1362.383215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.384904] Call Trace: [ 1362.385446] dump_stack+0x107/0x167 [ 1362.386160] should_fail.cold+0x5/0xa [ 1362.386922] _copy_from_iter+0x202/0xe80 00:44:21 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 63) [ 1362.387739] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1362.388994] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1362.390004] ? trace_hardirqs_on+0x5b/0x180 [ 1362.390871] write_pool_user.part.0+0xa9/0x2a0 [ 1362.391793] ? blake2s.constprop.0+0x160/0x160 [ 1362.392734] ? import_single_range+0x24d/0x2e0 [ 1362.393659] random_ioctl+0x38f/0x420 [ 1362.394433] ? urandom_read_iter+0xb0/0xb0 [ 1362.395304] ? selinux_file_ioctl+0xb6/0x270 [ 1362.396193] ? urandom_read_iter+0xb0/0xb0 [ 1362.397088] __x64_sys_ioctl+0x19a/0x210 [ 1362.397913] do_syscall_64+0x33/0x40 [ 1362.398654] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1362.399668] RIP: 0033:0x7f8a66699b19 [ 1362.400424] 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 [ 1362.404077] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1362.405597] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1362.407019] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1362.408474] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.409912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1362.411369] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1362.430333] FAULT_INJECTION: forcing a failure. [ 1362.430333] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1362.433176] CPU: 0 PID: 8001 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1362.434774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.436722] Call Trace: [ 1362.437342] dump_stack+0x107/0x167 [ 1362.438201] should_fail.cold+0x5/0xa [ 1362.439103] _copy_from_iter+0x202/0xe80 [ 1362.440080] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1362.441339] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1362.442546] ? trace_hardirqs_on+0x5b/0x180 [ 1362.443570] write_pool_user.part.0+0xa9/0x2a0 [ 1362.444672] ? blake2s.constprop.0+0x160/0x160 [ 1362.445766] ? import_single_range+0x24d/0x2e0 [ 1362.446855] random_ioctl+0x38f/0x420 [ 1362.447748] ? urandom_read_iter+0xb0/0xb0 [ 1362.448784] ? selinux_file_ioctl+0xb6/0x270 [ 1362.449822] ? urandom_read_iter+0xb0/0xb0 [ 1362.450822] __x64_sys_ioctl+0x19a/0x210 [ 1362.451779] do_syscall_64+0x33/0x40 [ 1362.452665] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1362.453872] RIP: 0033:0x7f3e7c300b19 [ 1362.454748] 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 [ 1362.459117] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1362.460896] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1362.462563] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1362.464205] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.465884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1362.467555] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:44:21 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:21 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:22 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x8, 0x4}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x8, 0x40000) openat(r1, 0x0, 0x101101, 0x98) 00:44:22 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) (fail_nth: 47) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:44:22 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 58) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:44:22 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 61) [ 1362.603764] FAULT_INJECTION: forcing a failure. [ 1362.603764] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1362.607235] CPU: 0 PID: 8012 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1362.608775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.610606] Call Trace: [ 1362.611193] dump_stack+0x107/0x167 [ 1362.612005] should_fail.cold+0x5/0xa [ 1362.612893] _copy_from_iter+0x202/0xe80 [ 1362.613801] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1362.614966] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1362.616084] ? trace_hardirqs_on+0x5b/0x180 [ 1362.617048] write_pool_user.part.0+0xa9/0x2a0 [ 1362.618061] ? blake2s.constprop.0+0x160/0x160 [ 1362.619075] ? import_single_range+0x24d/0x2e0 [ 1362.620087] random_ioctl+0x38f/0x420 [ 1362.620947] ? urandom_read_iter+0xb0/0xb0 [ 1362.621893] ? selinux_file_ioctl+0xb6/0x270 [ 1362.622891] ? urandom_read_iter+0xb0/0xb0 [ 1362.623851] __x64_sys_ioctl+0x19a/0x210 [ 1362.624781] do_syscall_64+0x33/0x40 [ 1362.625633] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1362.626796] RIP: 0033:0x7f574d583b19 [ 1362.627641] 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 [ 1362.631829] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1362.633586] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1362.635218] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1362.636848] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.638468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1362.640094] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1362.662255] FAULT_INJECTION: forcing a failure. [ 1362.662255] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1362.665302] CPU: 0 PID: 8015 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1362.666823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.668659] Call Trace: [ 1362.669243] dump_stack+0x107/0x167 [ 1362.670056] should_fail.cold+0x5/0xa [ 1362.670899] _copy_from_iter+0x202/0xe80 [ 1362.671807] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1362.673005] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1362.674125] ? trace_hardirqs_on+0x5b/0x180 [ 1362.675098] write_pool_user.part.0+0xa9/0x2a0 [ 1362.676118] ? blake2s.constprop.0+0x160/0x160 [ 1362.677159] ? import_single_range+0x24d/0x2e0 [ 1362.678187] random_ioctl+0x38f/0x420 [ 1362.679032] ? urandom_read_iter+0xb0/0xb0 [ 1362.679981] ? selinux_file_ioctl+0xb6/0x270 [ 1362.680974] ? urandom_read_iter+0xb0/0xb0 [ 1362.681913] __x64_sys_ioctl+0x19a/0x210 [ 1362.682815] do_syscall_64+0x33/0x40 [ 1362.683647] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1362.684811] RIP: 0033:0x7f8a66699b19 [ 1362.685636] 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 [ 1362.689682] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1362.691307] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1362.692900] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1362.694462] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.696013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1362.697584] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1362.700304] blktrace: Concurrent blktraces are not allowed on sg0 00:44:35 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x84c, 0x2202) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) io_setup(0x5, &(0x7f0000000000)=0x0) io_pgetevents(r1, 0x3, 0x3, &(0x7f00000000c0)=[{}, {}, {}], 0x0, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r4, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r4, 0x2) io_submit(r1, 0x3, &(0x7f00000013c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x200, r0, &(0x7f0000001140)="b0f8620a528c7fe54a62c1c68e8d5d990f091c98159f32f07d21ffe84e0356c7b8a0e8aa4a7054998f8d0e1bd510f9f3e24ad5038693dc40f874cbd50aa8916e80e439bc910b33ef6f59363f5b362f8ba63a93078e8a81647a99020059c2da1f930b5099f927ab85ca6d274cdfce622d7e13d8e08c389a91fa83259bc0b2b87c17d9359157ae692320ef3b", 0x8b, 0x4, 0x0, 0x2}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xf, 0x8, r2, &(0x7f0000001200)="30bd42dd57ad3698cc754c6576f7525405ae92fac0e2b19cba01aa94d5e25cbab7a70c6ed1a887067cc9586a25010212ba6998b3a810530dfe43ede8319c74e4b0906eb0aed278bca2383aa66bc0813fa725a9d14bffa7d78eaf0d1dfbf5c49a78e5977af146b486715ce246417ac0", 0x6f, 0x4, 0x0, 0x2}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0xbf94, r0, &(0x7f0000001280)="a7c3ceac37436fe65b7e30691f256bcf99f2849c96f488a2bdd2b337a28ecc3361b073adf952593cf0662068fcd7e656b155a313e36b09662936ba4efd25a192271bde0e3657a4ee7be88b83c2b813fa958159fda973c6a181617f4c798d832e1f038fe3e972bd9129697b2b346c452ef5901534b90531dcff19d727b527b3c52191fddef340e32edc02ad44c24de46d5be061ce3ceb4602b66aa4d51f4cee62420fa1615adc74c31084e5115f723ab7b9d8ac757286f1ad1ed3071c853d9453a502f91eab", 0xc5, 0x9f6, 0x0, 0x2, r4}]) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:44:35 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000001, 0xa8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_open_dev$sg(&(0x7f0000000040), 0xffff, 0x250040) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x800, 0x80) openat(r3, &(0x7f0000000280)='./file0\x00', 0x210001, 0xaf) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl(r0, 0xfffff801, &(0x7f00000001c0)="1946bb341599d5c24d74ebd9be45baa5ba555c47835c45c324b464584140163ea3c3b415401493e15ddcf0bddab8ade4ddba18f78d41b4b4885270f6934e065f95c038bccb92a3f0fa9599a1b5520a4b4f65fbbf7a74e489149348ceac89712df59c808329f942d973177afb994c965f023ef2981f076f95685bbd8251d011acaed27ca454ee053cbe24") ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) dup2(r0, r3) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) sendfile(r4, r5, &(0x7f0000000100)=0x101, 0x9) 00:44:35 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x24}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:35 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 62) 00:44:35 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 64) 00:44:35 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x0, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:35 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:44:35 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 59) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1375.786777] FAULT_INJECTION: forcing a failure. [ 1375.786777] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1375.789009] CPU: 0 PID: 8036 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1375.789940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1375.790848] Call Trace: [ 1375.791151] dump_stack+0x107/0x167 [ 1375.791564] should_fail.cold+0x5/0xa [ 1375.791994] _copy_from_iter+0x202/0xe80 [ 1375.792452] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1375.793039] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1375.793598] ? trace_hardirqs_on+0x5b/0x180 [ 1375.794091] write_pool_user.part.0+0xa9/0x2a0 [ 1375.794595] ? blake2s.constprop.0+0x160/0x160 [ 1375.795108] ? import_single_range+0x24d/0x2e0 [ 1375.795623] random_ioctl+0x38f/0x420 [ 1375.796056] ? urandom_read_iter+0xb0/0xb0 [ 1375.796538] ? selinux_file_ioctl+0xb6/0x270 [ 1375.797027] ? urandom_read_iter+0xb0/0xb0 [ 1375.797502] __x64_sys_ioctl+0x19a/0x210 [ 1375.797978] do_syscall_64+0x33/0x40 [ 1375.798414] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1375.798995] RIP: 0033:0x7f574d583b19 [ 1375.799420] 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 [ 1375.801531] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.802403] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1375.803222] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1375.804039] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.804863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.805685] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1375.811160] blktrace: Concurrent blktraces are not allowed on sg0 [ 1375.818388] FAULT_INJECTION: forcing a failure. [ 1375.818388] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1375.821156] CPU: 1 PID: 8037 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1375.822705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1375.824592] Call Trace: [ 1375.825199] dump_stack+0x107/0x167 [ 1375.826036] should_fail.cold+0x5/0xa [ 1375.826908] _copy_from_iter+0x202/0xe80 [ 1375.827839] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1375.829039] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1375.830166] ? trace_hardirqs_on+0x5b/0x180 [ 1375.831105] write_pool_user.part.0+0xa9/0x2a0 [ 1375.832095] ? blake2s.constprop.0+0x160/0x160 [ 1375.833115] ? import_single_range+0x24d/0x2e0 [ 1375.834110] random_ioctl+0x38f/0x420 [ 1375.834931] ? urandom_read_iter+0xb0/0xb0 [ 1375.835852] ? selinux_file_ioctl+0xb6/0x270 [ 1375.836820] ? urandom_read_iter+0xb0/0xb0 [ 1375.837736] __x64_sys_ioctl+0x19a/0x210 [ 1375.838619] do_syscall_64+0x33/0x40 [ 1375.839429] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1375.840554] RIP: 0033:0x7f8a66699b19 [ 1375.841367] 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 [ 1375.845341] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.846992] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1375.848549] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1375.850094] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.851631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.853192] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:44:35 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 60) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1375.883548] FAULT_INJECTION: forcing a failure. [ 1375.883548] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1375.886429] CPU: 1 PID: 8035 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1375.886594] FAULT_INJECTION: forcing a failure. [ 1375.886594] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1375.887893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1375.887899] Call Trace: [ 1375.887921] dump_stack+0x107/0x167 [ 1375.887949] should_fail.cold+0x5/0xa [ 1375.893212] _copy_from_iter+0x202/0xe80 [ 1375.894100] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1375.895243] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1375.896328] ? trace_hardirqs_on+0x5b/0x180 [ 1375.897268] write_pool_user.part.0+0xa9/0x2a0 [ 1375.898251] ? blake2s.constprop.0+0x160/0x160 [ 1375.899252] ? import_single_range+0x24d/0x2e0 [ 1375.900244] random_ioctl+0x38f/0x420 [ 1375.901083] ? urandom_read_iter+0xb0/0xb0 [ 1375.902003] ? selinux_file_ioctl+0xb6/0x270 [ 1375.902971] ? urandom_read_iter+0xb0/0xb0 [ 1375.903875] __x64_sys_ioctl+0x19a/0x210 [ 1375.904780] do_syscall_64+0x33/0x40 [ 1375.905589] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1375.906710] RIP: 0033:0x7f3e7c300b19 [ 1375.907518] 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 [ 1375.911554] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.913228] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1375.914781] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1375.916342] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.917913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.919481] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1375.921072] CPU: 0 PID: 8048 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1375.921827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1375.922722] Call Trace: [ 1375.923016] dump_stack+0x107/0x167 [ 1375.923409] should_fail.cold+0x5/0xa [ 1375.923816] _copy_from_iter+0x202/0xe80 [ 1375.924260] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1375.924830] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1375.925369] ? trace_hardirqs_on+0x5b/0x180 [ 1375.925857] write_pool_user.part.0+0xa9/0x2a0 [ 1375.926341] ? blake2s.constprop.0+0x160/0x160 [ 1375.926831] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 1375.927329] ? import_single_range+0x24d/0x2e0 [ 1375.927825] random_ioctl+0x38f/0x420 [ 1375.928230] ? urandom_read_iter+0xb0/0xb0 [ 1375.928720] ? selinux_file_ioctl+0xb6/0x270 [ 1375.929202] ? urandom_read_iter+0xb0/0xb0 [ 1375.929647] __x64_sys_ioctl+0x19a/0x210 [ 1375.930082] do_syscall_64+0x33/0x40 [ 1375.930487] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1375.931032] RIP: 0033:0x7f574d583b19 [ 1375.931433] 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 [ 1375.933373] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.934183] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1375.934934] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1375.935685] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.936444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.937225] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:44:35 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x24}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:35 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 63) 00:44:35 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 61) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1375.982727] FAULT_INJECTION: forcing a failure. [ 1375.982727] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1375.984163] CPU: 0 PID: 8051 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1375.984919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1375.985824] Call Trace: [ 1375.986111] dump_stack+0x107/0x167 [ 1375.986513] should_fail.cold+0x5/0xa [ 1375.986923] _copy_from_iter+0x202/0xe80 [ 1375.987368] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1375.987939] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1375.988481] ? trace_hardirqs_on+0x5b/0x180 [ 1375.988960] write_pool_user.part.0+0xa9/0x2a0 [ 1375.989451] ? blake2s.constprop.0+0x160/0x160 [ 1375.989946] ? import_single_range+0x24d/0x2e0 [ 1375.990445] random_ioctl+0x38f/0x420 [ 1375.990864] ? urandom_read_iter+0xb0/0xb0 [ 1375.991322] ? selinux_file_ioctl+0xb6/0x270 [ 1375.991805] ? urandom_read_iter+0xb0/0xb0 [ 1375.992255] __x64_sys_ioctl+0x19a/0x210 [ 1375.992708] do_syscall_64+0x33/0x40 [ 1375.993107] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1375.993666] RIP: 0033:0x7f8a66699b19 [ 1375.994070] 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 [ 1375.996061] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1375.996898] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1375.997685] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1375.998436] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1375.999205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1375.999963] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1376.013586] FAULT_INJECTION: forcing a failure. [ 1376.013586] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1376.015466] CPU: 0 PID: 8055 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1376.016208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1376.017094] Call Trace: [ 1376.017379] dump_stack+0x107/0x167 [ 1376.017775] should_fail.cold+0x5/0xa [ 1376.018187] _copy_from_iter+0x202/0xe80 [ 1376.018629] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1376.019200] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1376.019750] ? trace_hardirqs_on+0x5b/0x180 [ 1376.020215] write_pool_user.part.0+0xa9/0x2a0 [ 1376.020710] ? blake2s.constprop.0+0x160/0x160 [ 1376.021204] ? import_single_range+0x24d/0x2e0 [ 1376.021699] random_ioctl+0x38f/0x420 [ 1376.022107] ? urandom_read_iter+0xb0/0xb0 [ 1376.022560] ? selinux_file_ioctl+0xb6/0x270 [ 1376.023034] ? urandom_read_iter+0xb0/0xb0 [ 1376.023491] __x64_sys_ioctl+0x19a/0x210 [ 1376.023924] do_syscall_64+0x33/0x40 [ 1376.024325] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1376.024901] RIP: 0033:0x7f574d583b19 [ 1376.025313] 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 [ 1376.027286] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1376.028111] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1376.028875] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1376.029648] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1376.030402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1376.031172] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:44:35 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r3, 0x2) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000100)={0x22, 0x3, 0x1ff, "9fc7e02e134a1121746962ba3c48846860584f30272628823473bfff0951acfd362a"}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x2, 0x8, 0x23ec2136}) ioctl$BLKTRACESTART(r4, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:44:35 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:44:35 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 64) 00:44:35 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x0, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1376.139234] FAULT_INJECTION: forcing a failure. [ 1376.139234] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1376.142191] CPU: 0 PID: 8064 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1376.143594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1376.145294] Call Trace: [ 1376.145839] dump_stack+0x107/0x167 [ 1376.146589] should_fail.cold+0x5/0xa [ 1376.147368] _copy_from_iter+0x202/0xe80 [ 1376.148207] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1376.149288] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1376.150324] ? trace_hardirqs_on+0x5b/0x180 [ 1376.151209] write_pool_user.part.0+0xa9/0x2a0 [ 1376.152154] ? blake2s.constprop.0+0x160/0x160 [ 1376.153125] ? import_single_range+0x24d/0x2e0 [ 1376.154064] random_ioctl+0x38f/0x420 [ 1376.154852] ? urandom_read_iter+0xb0/0xb0 [ 1376.155731] ? selinux_file_ioctl+0xb6/0x270 [ 1376.156644] ? urandom_read_iter+0xb0/0xb0 [ 1376.157518] __x64_sys_ioctl+0x19a/0x210 [ 1376.158354] do_syscall_64+0x33/0x40 [ 1376.159132] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1376.160186] RIP: 0033:0x7f8a66699b19 [ 1376.160960] 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 [ 1376.164714] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1376.166261] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1376.167711] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1376.169169] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1376.170626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1376.172091] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:44:49 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 65) 00:44:49 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 65) 00:44:49 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x0, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:44:49 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = gettid() r4 = getpgid(0xffffffffffffffff) kcmp(r3, r4, 0x1, 0xffffffffffffffff, r2) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x9, 0xff, 0x1f, 0xff, 0x0, 0x20, 0x80000, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0x5}, 0x41, 0x7, 0x1, 0x8, 0xfffffffffffffffa, 0x1, 0x0, 0x0, 0x6, 0x0, 0x1568006f}, r4, 0x8, r0, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:44:49 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x200000) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:44:49 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1267, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:44:49 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 62) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1390.401268] FAULT_INJECTION: forcing a failure. [ 1390.401268] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1390.403653] CPU: 1 PID: 8087 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1390.405023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1390.406671] Call Trace: [ 1390.407211] dump_stack+0x107/0x167 [ 1390.407966] should_fail.cold+0x5/0xa [ 1390.408782] _copy_from_iter+0x202/0xe80 [ 1390.409595] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1390.410633] ? _raw_spin_unlock_irqrestore+0x38/0x40 00:44:49 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x24}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1390.411666] ? trace_hardirqs_on+0x5b/0x180 [ 1390.412635] write_pool_user.part.0+0xa9/0x2a0 [ 1390.413588] ? blake2s.constprop.0+0x160/0x160 [ 1390.414503] ? import_single_range+0x24d/0x2e0 [ 1390.415418] random_ioctl+0x38f/0x420 [ 1390.416160] ? urandom_read_iter+0xb0/0xb0 [ 1390.417011] ? selinux_file_ioctl+0xb6/0x270 [ 1390.417868] ? urandom_read_iter+0xb0/0xb0 [ 1390.418689] __x64_sys_ioctl+0x19a/0x210 [ 1390.419480] do_syscall_64+0x33/0x40 [ 1390.420210] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1390.421214] RIP: 0033:0x7f574d583b19 [ 1390.421943] 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 [ 1390.425530] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1390.427009] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1390.428416] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1390.429820] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1390.431205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1390.432600] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1390.458324] FAULT_INJECTION: forcing a failure. [ 1390.458324] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1390.461263] CPU: 0 PID: 8089 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1390.462669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1390.464370] Call Trace: [ 1390.464955] dump_stack+0x107/0x167 [ 1390.465708] should_fail.cold+0x5/0xa [ 1390.466497] _copy_from_iter+0x202/0xe80 [ 1390.467348] write_pool_user.part.0+0xa9/0x2a0 [ 1390.468283] ? blake2s.constprop.0+0x160/0x160 [ 1390.469250] ? import_single_range+0x24d/0x2e0 [ 1390.470203] random_ioctl+0x38f/0x420 [ 1390.470979] ? urandom_read_iter+0xb0/0xb0 [ 1390.471868] ? selinux_file_ioctl+0xb6/0x270 [ 1390.472809] ? urandom_read_iter+0xb0/0xb0 [ 1390.473688] __x64_sys_ioctl+0x19a/0x210 [ 1390.474550] do_syscall_64+0x33/0x40 [ 1390.475362] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1390.476441] RIP: 0033:0x7f3e7c300b19 [ 1390.477233] 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 [ 1390.481007] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1390.482555] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1390.484006] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1390.485500] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1390.486952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1390.488403] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1390.494154] FAULT_INJECTION: forcing a failure. [ 1390.494154] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1390.497035] CPU: 0 PID: 8090 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1390.498430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1390.500116] Call Trace: [ 1390.500651] dump_stack+0x107/0x167 [ 1390.501425] should_fail.cold+0x5/0xa [ 1390.502204] _copy_from_iter+0x202/0xe80 [ 1390.503046] write_pool_user.part.0+0xa9/0x2a0 [ 1390.503976] ? blake2s.constprop.0+0x160/0x160 [ 1390.504947] ? import_single_range+0x24d/0x2e0 [ 1390.505884] random_ioctl+0x38f/0x420 [ 1390.506660] ? urandom_read_iter+0xb0/0xb0 [ 1390.507522] ? selinux_file_ioctl+0xb6/0x270 [ 1390.508412] ? urandom_read_iter+0xb0/0xb0 [ 1390.509293] __x64_sys_ioctl+0x19a/0x210 [ 1390.510125] do_syscall_64+0x33/0x40 [ 1390.510890] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1390.511942] RIP: 0033:0x7f8a66699b19 [ 1390.512702] 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 [ 1390.516494] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1390.518085] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1390.519548] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1390.521043] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1390.522484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1390.524025] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:44:49 executing program 4: r0 = perf_event_open(0x0, 0x0, 0xe, 0xffffffffffffffff, 0x8) lseek(r0, 0xff, 0x1) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:44:49 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:44:50 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r2 = syz_io_uring_setup(0x1d, &(0x7f00000002c0)={0x0, 0x4000000, 0x2, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, &(0x7f0000002a40)) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000002780)={0x18, 0x6a, 0xc21, 0x0, 0x0, {}, [@typed={0x4}]}, 0x18}}, 0x0) ioctl$FIONCLEX(r2, 0x5450) readv(0xffffffffffffffff, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r5 = pidfd_getfd(r4, r0, 0x0) ioctl$SG_GET_COMMAND_Q(r5, 0x2270, &(0x7f0000000000)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0xa0000, 0x0) ioctl$TIOCVHANGUP(r6, 0x5437, 0x0) 00:44:50 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 66) 00:44:50 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 66) 00:44:50 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:44:50 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 63) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:44:50 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1390.669746] FAULT_INJECTION: forcing a failure. [ 1390.669746] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1390.672306] CPU: 0 PID: 8110 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1390.673716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1390.675397] Call Trace: [ 1390.675935] dump_stack+0x107/0x167 [ 1390.676687] should_fail.cold+0x5/0xa [ 1390.677507] _copy_from_iter+0x202/0xe80 [ 1390.678344] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1390.679416] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1390.680449] ? trace_hardirqs_on+0x5b/0x180 [ 1390.681351] write_pool_user.part.0+0xa9/0x2a0 [ 1390.682284] ? blake2s.constprop.0+0x160/0x160 [ 1390.683227] ? import_single_range+0x24d/0x2e0 [ 1390.684160] random_ioctl+0x38f/0x420 [ 1390.684962] ? urandom_read_iter+0xb0/0xb0 [ 1390.685825] ? selinux_file_ioctl+0xb6/0x270 [ 1390.686734] ? urandom_read_iter+0xb0/0xb0 [ 1390.687602] __x64_sys_ioctl+0x19a/0x210 [ 1390.688431] do_syscall_64+0x33/0x40 [ 1390.689236] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1390.690290] RIP: 0033:0x7f8a66699b19 [ 1390.691049] 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 [ 1390.694826] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1390.696373] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1390.698120] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1390.699830] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1390.701573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1390.703281] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:44:50 executing program 4: perf_event_open(0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000000)) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1390.714777] FAULT_INJECTION: forcing a failure. [ 1390.714777] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1390.717467] CPU: 0 PID: 8109 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1390.718857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1390.720543] Call Trace: [ 1390.721119] dump_stack+0x107/0x167 [ 1390.721874] should_fail.cold+0x5/0xa [ 1390.722662] _copy_from_iter+0x202/0xe80 [ 1390.723505] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1390.724578] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1390.725221] FAULT_INJECTION: forcing a failure. [ 1390.725221] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1390.725623] ? trace_hardirqs_on+0x5b/0x180 [ 1390.725647] write_pool_user.part.0+0xa9/0x2a0 [ 1390.729377] ? blake2s.constprop.0+0x160/0x160 [ 1390.730329] ? import_single_range+0x24d/0x2e0 [ 1390.731272] random_ioctl+0x38f/0x420 [ 1390.732046] ? urandom_read_iter+0xb0/0xb0 [ 1390.732931] ? selinux_file_ioctl+0xb6/0x270 [ 1390.733823] ? urandom_read_iter+0xb0/0xb0 [ 1390.734681] __x64_sys_ioctl+0x19a/0x210 [ 1390.735505] do_syscall_64+0x33/0x40 [ 1390.736262] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1390.737303] RIP: 0033:0x7f3e7c300b19 [ 1390.738059] 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 [ 1390.741769] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1390.743328] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1390.744797] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1390.746256] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1390.747717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1390.749188] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1390.750670] CPU: 1 PID: 8117 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1390.751830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1390.753246] Call Trace: [ 1390.753691] dump_stack+0x107/0x167 [ 1390.754312] should_fail.cold+0x5/0xa [ 1390.754957] _copy_from_iter+0x202/0xe80 [ 1390.754985] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1390.756699] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1390.757600] ? trace_hardirqs_on+0x5b/0x180 [ 1390.757619] write_pool_user.part.0+0xa9/0x2a0 [ 1390.757635] ? blake2s.constprop.0+0x160/0x160 [ 1390.757656] ? import_single_range+0x24d/0x2e0 [ 1390.757673] random_ioctl+0x38f/0x420 [ 1390.757686] ? urandom_read_iter+0xb0/0xb0 [ 1390.757707] ? selinux_file_ioctl+0xb6/0x270 [ 1390.757724] ? urandom_read_iter+0xb0/0xb0 [ 1390.757740] __x64_sys_ioctl+0x19a/0x210 [ 1390.757758] do_syscall_64+0x33/0x40 [ 1390.757775] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1390.757785] RIP: 0033:0x7f574d583b19 [ 1390.757800] 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 [ 1390.757808] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1390.757824] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1390.757833] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1390.757841] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1390.757849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1390.757857] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:45:02 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 64) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:45:02 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x0, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:45:02 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() getpgid(0xffffffffffffffff) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x18, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, 0x0, 0x1, 0x70bd27, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x1d}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x58}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x3c}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x50}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x17}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x7a}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000000) r2 = dup2(r1, r0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x9, 0xfffffffffffffffd, 0xfffffffffffffffd}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:45:02 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1a1000, 0xc2) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:45:02 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:45:02 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:45:02 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 67) 00:45:02 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 67) [ 1403.311321] FAULT_INJECTION: forcing a failure. [ 1403.311321] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1403.313905] CPU: 0 PID: 8143 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1403.315307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1403.317006] Call Trace: [ 1403.317551] dump_stack+0x107/0x167 [ 1403.318300] should_fail.cold+0x5/0xa [ 1403.319081] _copy_from_iter+0x202/0xe80 [ 1403.319920] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 00:45:02 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2201, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1403.321016] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1403.322153] ? trace_hardirqs_on+0x5b/0x180 [ 1403.323035] write_pool_user.part.0+0xa9/0x2a0 [ 1403.323960] ? blake2s.constprop.0+0x160/0x160 [ 1403.324467] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1403.324912] ? import_single_range+0x24d/0x2e0 [ 1403.324935] random_ioctl+0x38f/0x420 [ 1403.324958] ? urandom_read_iter+0xb0/0xb0 [ 1403.328644] ? selinux_file_ioctl+0xb6/0x270 [ 1403.329552] ? urandom_read_iter+0xb0/0xb0 [ 1403.330172] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8141 comm=syz-executor.3 [ 1403.330421] __x64_sys_ioctl+0x19a/0x210 [ 1403.332827] do_syscall_64+0x33/0x40 [ 1403.333611] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1403.334661] RIP: 0033:0x7f8a66699b19 [ 1403.335434] 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 [ 1403.339176] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1403.340728] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1403.342184] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1403.343614] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1403.345076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1403.346501] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1403.346629] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1403.354469] FAULT_INJECTION: forcing a failure. [ 1403.354469] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1403.358319] CPU: 0 PID: 8144 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1403.359208] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8141 comm=syz-executor.3 [ 1403.359705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1403.359717] Call Trace: [ 1403.363546] dump_stack+0x107/0x167 [ 1403.364304] should_fail.cold+0x5/0xa [ 1403.365097] _copy_from_iter+0x202/0xe80 [ 1403.365928] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1403.366994] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1403.368012] ? trace_hardirqs_on+0x5b/0x180 [ 1403.368903] write_pool_user.part.0+0xa9/0x2a0 [ 1403.369832] ? blake2s.constprop.0+0x160/0x160 [ 1403.370763] ? import_single_range+0x24d/0x2e0 [ 1403.371681] random_ioctl+0x38f/0x420 [ 1403.372459] ? urandom_read_iter+0xb0/0xb0 [ 1403.373328] ? selinux_file_ioctl+0xb6/0x270 [ 1403.374220] ? urandom_read_iter+0xb0/0xb0 [ 1403.375077] __x64_sys_ioctl+0x19a/0x210 [ 1403.375900] do_syscall_64+0x33/0x40 [ 1403.376658] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1403.377703] RIP: 0033:0x7f574d583b19 [ 1403.378466] 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 00:45:02 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x0, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) [ 1403.382190] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1403.383825] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1403.385271] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1403.386721] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1403.388163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1403.389626] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1403.400166] FAULT_INJECTION: forcing a failure. [ 1403.400166] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1403.402670] CPU: 0 PID: 8147 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1403.404068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1403.405776] Call Trace: [ 1403.406316] dump_stack+0x107/0x167 [ 1403.407063] should_fail.cold+0x5/0xa [ 1403.407850] _copy_from_iter+0x202/0xe80 [ 1403.408687] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1403.409746] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1403.410788] write_pool_user.part.0+0xa9/0x2a0 [ 1403.411727] ? blake2s.constprop.0+0x160/0x160 [ 1403.412675] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1403.413806] ? import_single_range+0x24d/0x2e0 [ 1403.414748] random_ioctl+0x38f/0x420 [ 1403.415524] ? urandom_read_iter+0xb0/0xb0 [ 1403.416395] ? selinux_file_ioctl+0xb6/0x270 [ 1403.417306] ? urandom_read_iter+0xb0/0xb0 [ 1403.418174] __x64_sys_ioctl+0x19a/0x210 [ 1403.419017] do_syscall_64+0x33/0x40 [ 1403.419784] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1403.420838] RIP: 0033:0x7f3e7c300b19 [ 1403.421620] 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 [ 1403.425391] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1403.426935] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1403.428381] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1403.429843] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 00:45:02 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) ioctl$SG_NEXT_CMD_LEN(0xffffffffffffffff, 0x2283, &(0x7f0000000100)=0x4b) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0xfffc, 0xfffffffa, 0x100010, 0x0, 0x6}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r4, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r4, 0x2) openat(r2, &(0x7f0000000000)='./file0\x00', 0x0, 0x4) ioctl$BLKTRACESTART(r4, 0x1274, 0x0) [ 1403.431285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1403.432871] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:45:02 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2202, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:45:17 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 65) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:45:17 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x0, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:45:17 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2203, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:45:17 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 68) 00:45:17 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 68) 00:45:17 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) r0 = dup(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_GET(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x14, r1, 0x20, 0x70bd2a, 0x25dfdbfc}, 0x14}}, 0x1) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r3, 0x2) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:45:17 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:45:17 executing program 4: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x0, 0x7}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r3, 0x2) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r5, 0x0, 0x4004) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x4, 0x4, 0x81, 0xc1, 0x0, 0x6, 0x40, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x3ff, 0x2}, 0x40, 0xda77, 0x3ff, 0x4, 0x9ebb, 0x5, 0x8001, 0x0, 0x7f, 0x0, 0xfff}, 0x0, 0x7, r5, 0x2) dup2(r1, r0) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r7, 0x0, 0x4004) ioctl$BLKTRACESTART(r7, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1417.672713] FAULT_INJECTION: forcing a failure. [ 1417.672713] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1417.675215] CPU: 1 PID: 8176 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1417.676616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1417.678333] Call Trace: [ 1417.678917] dump_stack+0x107/0x167 [ 1417.679679] should_fail.cold+0x5/0xa [ 1417.680470] _copy_from_iter+0x202/0xe80 [ 1417.681348] write_pool_user.part.0+0xa9/0x2a0 [ 1417.682306] ? blake2s.constprop.0+0x160/0x160 [ 1417.683259] ? import_single_range+0x24d/0x2e0 [ 1417.684203] random_ioctl+0x38f/0x420 [ 1417.684989] ? urandom_read_iter+0xb0/0xb0 [ 1417.685888] ? selinux_file_ioctl+0xb6/0x270 [ 1417.685995] FAULT_INJECTION: forcing a failure. [ 1417.685995] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1417.686790] ? urandom_read_iter+0xb0/0xb0 [ 1417.686812] __x64_sys_ioctl+0x19a/0x210 [ 1417.686836] do_syscall_64+0x33/0x40 [ 1417.686857] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1417.686879] RIP: 0033:0x7f574d583b19 [ 1417.693486] 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 [ 1417.697244] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1417.698787] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1417.700239] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1417.701697] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1417.703144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1417.704596] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1417.706103] CPU: 0 PID: 8182 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1417.707537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1417.709246] Call Trace: [ 1417.709787] dump_stack+0x107/0x167 [ 1417.710539] should_fail.cold+0x5/0xa [ 1417.711323] _copy_from_iter+0x202/0xe80 [ 1417.712162] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1417.713217] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1417.714260] write_pool_user.part.0+0xa9/0x2a0 [ 1417.715200] ? blake2s.constprop.0+0x160/0x160 [ 1417.716142] ? import_single_range+0x24d/0x2e0 [ 1417.717087] random_ioctl+0x38f/0x420 [ 1417.717868] ? urandom_read_iter+0xb0/0xb0 [ 1417.718744] ? selinux_file_ioctl+0xb6/0x270 [ 1417.719644] ? urandom_read_iter+0xb0/0xb0 [ 1417.720515] __x64_sys_ioctl+0x19a/0x210 [ 1417.721357] do_syscall_64+0x33/0x40 [ 1417.722127] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1417.723183] RIP: 0033:0x7f8a66699b19 [ 1417.723948] 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 [ 1417.727731] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1417.729304] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1417.730765] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1417.732227] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1417.733694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1417.735162] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 [ 1417.755453] FAULT_INJECTION: forcing a failure. [ 1417.755453] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1417.758110] CPU: 0 PID: 8187 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1417.759497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1417.761191] Call Trace: [ 1417.761725] dump_stack+0x107/0x167 [ 1417.762470] should_fail.cold+0x5/0xa [ 1417.763240] _copy_from_iter+0x202/0xe80 [ 1417.764073] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1417.765135] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1417.766176] ? trace_hardirqs_on+0x5b/0x180 [ 1417.767055] write_pool_user.part.0+0xa9/0x2a0 [ 1417.767988] ? blake2s.constprop.0+0x160/0x160 [ 1417.768920] ? import_single_range+0x24d/0x2e0 [ 1417.769872] random_ioctl+0x38f/0x420 [ 1417.770646] ? urandom_read_iter+0xb0/0xb0 [ 1417.771512] ? selinux_file_ioctl+0xb6/0x270 [ 1417.772400] ? urandom_read_iter+0xb0/0xb0 [ 1417.773270] __x64_sys_ioctl+0x19a/0x210 [ 1417.774093] do_syscall_64+0x33/0x40 [ 1417.774846] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1417.775878] RIP: 0033:0x7f3e7c300b19 [ 1417.776632] 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 [ 1417.780337] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1417.781903] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1417.783324] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1417.784745] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1417.786176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1417.787595] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 00:45:29 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:45:29 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 69) 00:45:29 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2205, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:45:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x203, 0xb, 0x8, 0xff, 0xffffffffffffffff}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001140)={{0x0, 0x800, 0x4, 0xfffffffffffffc01, 0x7, 0x7, 0x5, 0x1, 0x7, 0x3, 0x4, 0x7, 0x10001, 0x3ff, 0xac}}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000002140)={{r3, 0x8e0, 0x2, 0x5, 0x6, 0x400, 0x5, 0x6, 0x3, 0xffff7fff, 0x6, 0x0, 0x6, 0x4, 0xab1c}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:45:29 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:45:29 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:45:29 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 66) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:45:29 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 69) [ 1429.893758] FAULT_INJECTION: forcing a failure. [ 1429.893758] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1429.896884] CPU: 1 PID: 8211 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1429.898289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1429.899957] Call Trace: [ 1429.900491] dump_stack+0x107/0x167 [ 1429.901237] should_fail.cold+0x5/0xa [ 1429.901444] FAULT_INJECTION: forcing a failure. [ 1429.901444] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1429.902010] _copy_from_iter+0x202/0xe80 [ 1429.902040] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1429.906213] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1429.907236] ? trace_hardirqs_on+0x5b/0x180 [ 1429.908108] write_pool_user.part.0+0xa9/0x2a0 [ 1429.909033] ? blake2s.constprop.0+0x160/0x160 [ 1429.910120] ? import_single_range+0x24d/0x2e0 [ 1429.911057] random_ioctl+0x38f/0x420 [ 1429.911825] ? urandom_read_iter+0xb0/0xb0 [ 1429.912702] ? selinux_file_ioctl+0xb6/0x270 [ 1429.913617] ? urandom_read_iter+0xb0/0xb0 [ 1429.914487] __x64_sys_ioctl+0x19a/0x210 [ 1429.915318] do_syscall_64+0x33/0x40 [ 1429.916091] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1429.917130] RIP: 0033:0x7f3e7c300b19 [ 1429.917904] 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 [ 1429.921629] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1429.923194] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1429.924631] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1429.926096] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1429.927536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1429.928977] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1429.930452] CPU: 0 PID: 8213 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1429.931853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1429.932838] FAULT_INJECTION: forcing a failure. [ 1429.932838] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1429.933542] Call Trace: [ 1429.933562] dump_stack+0x107/0x167 [ 1429.933588] should_fail.cold+0x5/0xa [ 1429.937836] _copy_from_iter+0x202/0xe80 [ 1429.938667] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1429.939684] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1429.940715] write_pool_user.part.0+0xa9/0x2a0 [ 1429.941658] ? blake2s.constprop.0+0x160/0x160 [ 1429.942595] ? import_single_range+0x24d/0x2e0 [ 1429.943525] random_ioctl+0x38f/0x420 [ 1429.944302] ? urandom_read_iter+0xb0/0xb0 [ 1429.945168] ? selinux_file_ioctl+0xb6/0x270 [ 1429.946069] ? urandom_read_iter+0xb0/0xb0 [ 1429.946928] __x64_sys_ioctl+0x19a/0x210 [ 1429.947753] do_syscall_64+0x33/0x40 [ 1429.948511] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1429.949568] RIP: 0033:0x7f574d583b19 [ 1429.950325] 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 [ 1429.954097] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1429.955642] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1429.957094] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1429.958544] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1429.960006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1429.961474] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 [ 1429.962970] CPU: 1 PID: 8210 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1429.964379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1429.966077] Call Trace: [ 1429.966615] dump_stack+0x107/0x167 [ 1429.967365] should_fail.cold+0x5/0xa [ 1429.968145] _copy_from_iter+0x202/0xe80 [ 1429.968988] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1429.970051] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1429.971095] write_pool_user.part.0+0xa9/0x2a0 [ 1429.972040] ? blake2s.constprop.0+0x160/0x160 [ 1429.972984] ? import_single_range+0x24d/0x2e0 [ 1429.973939] random_ioctl+0x38f/0x420 [ 1429.974726] ? urandom_read_iter+0xb0/0xb0 [ 1429.975604] ? selinux_file_ioctl+0xb6/0x270 [ 1429.976500] ? urandom_read_iter+0xb0/0xb0 [ 1429.977386] __x64_sys_ioctl+0x19a/0x210 [ 1429.978213] do_syscall_64+0x33/0x40 [ 1429.978974] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1429.980026] RIP: 0033:0x7f8a66699b19 [ 1429.980782] 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 [ 1429.984502] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1429.986085] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1429.987526] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1429.988966] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1429.990414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1429.991855] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:45:29 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:45:29 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 70) 00:45:29 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 70) [ 1430.126276] FAULT_INJECTION: forcing a failure. [ 1430.126276] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1430.128926] CPU: 0 PID: 8223 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1430.130329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1430.131987] Call Trace: [ 1430.132524] dump_stack+0x107/0x167 [ 1430.133291] should_fail.cold+0x5/0xa [ 1430.134061] _copy_from_iter+0x202/0xe80 [ 1430.134907] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1430.135973] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1430.137023] ? trace_hardirqs_on+0x5b/0x180 [ 1430.137915] write_pool_user.part.0+0xa9/0x2a0 [ 1430.138854] ? blake2s.constprop.0+0x160/0x160 [ 1430.139788] ? import_single_range+0x24d/0x2e0 [ 1430.140740] random_ioctl+0x38f/0x420 [ 1430.141523] ? urandom_read_iter+0xb0/0xb0 [ 1430.142392] ? selinux_file_ioctl+0xb6/0x270 [ 1430.143285] ? urandom_read_iter+0xb0/0xb0 [ 1430.144151] __x64_sys_ioctl+0x19a/0x210 [ 1430.144971] do_syscall_64+0x33/0x40 [ 1430.145741] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1430.146770] RIP: 0033:0x7f3e7c300b19 [ 1430.147530] 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 [ 1430.151242] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1430.151467] FAULT_INJECTION: forcing a failure. [ 1430.151467] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1430.152790] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1430.152804] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1430.152818] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1430.152830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1430.152854] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1430.162577] CPU: 1 PID: 8226 Comm: syz-executor.1 Not tainted 5.10.202 #1 [ 1430.163994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 00:45:29 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2270, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) [ 1430.165693] Call Trace: [ 1430.166345] dump_stack+0x107/0x167 [ 1430.167077] should_fail.cold+0x5/0xa [ 1430.167844] _copy_from_iter+0x202/0xe80 [ 1430.168678] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1430.169759] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1430.170785] ? trace_hardirqs_on+0x5b/0x180 [ 1430.171662] write_pool_user.part.0+0xa9/0x2a0 [ 1430.172593] ? blake2s.constprop.0+0x160/0x160 00:45:29 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) dup2(r1, 0xffffffffffffffff) dup3(r0, r1, 0x80000) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1430.173521] ? import_single_range+0x24d/0x2e0 [ 1430.174563] random_ioctl+0x38f/0x420 [ 1430.175338] ? urandom_read_iter+0xb0/0xb0 [ 1430.176215] ? selinux_file_ioctl+0xb6/0x270 [ 1430.177119] ? urandom_read_iter+0xb0/0xb0 [ 1430.177999] __x64_sys_ioctl+0x19a/0x210 [ 1430.178842] do_syscall_64+0x33/0x40 [ 1430.179611] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1430.180656] RIP: 0033:0x7f8a66699b19 [ 1430.181436] 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 [ 1430.185187] RSP: 002b:00007f8a63c0f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1430.186749] RAX: ffffffffffffffda RBX: 00007f8a667acf60 RCX: 00007f8a66699b19 [ 1430.188203] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000005 [ 1430.189665] RBP: 00007f8a63c0f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1430.191124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1430.192598] R13: 00007fff454e25ff R14: 00007f8a63c0f300 R15: 0000000000022000 00:45:29 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000100)) (fail_nth: 67) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1430.247686] FAULT_INJECTION: forcing a failure. [ 1430.247686] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1430.250513] CPU: 1 PID: 8233 Comm: syz-executor.2 Not tainted 5.10.202 #1 [ 1430.251922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1430.253622] Call Trace: [ 1430.254163] dump_stack+0x107/0x167 [ 1430.254909] should_fail.cold+0x5/0xa [ 1430.255699] _copy_from_iter+0x202/0xe80 [ 1430.256538] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1430.257624] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1430.258649] ? trace_hardirqs_on+0x5b/0x180 [ 1430.259525] write_pool_user.part.0+0xa9/0x2a0 [ 1430.260453] ? blake2s.constprop.0+0x160/0x160 [ 1430.261390] ? import_single_range+0x24d/0x2e0 [ 1430.262318] random_ioctl+0x38f/0x420 [ 1430.263089] ? urandom_read_iter+0xb0/0xb0 [ 1430.263952] ? selinux_file_ioctl+0xb6/0x270 [ 1430.264845] ? urandom_read_iter+0xb0/0xb0 [ 1430.265724] __x64_sys_ioctl+0x19a/0x210 [ 1430.266552] do_syscall_64+0x33/0x40 [ 1430.267329] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1430.268363] RIP: 0033:0x7f574d583b19 00:45:29 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) r6 = gettid() r7 = getpgid(0xffffffffffffffff) kcmp(r6, r7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x24, 0x101, 0x0, 0x0, {}, [@nested={0xfffffffffffffd8e, 0x0, 0x0, 0x1, [@typed={0x8, 0x6b, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffffffffffffff}]}]}, 0x2c}}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index=0x6, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r5}}, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:45:29 executing program 3: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000000)=0xa2) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1430.269117] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1430.273081] RSP: 002b:00007f574aaf9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1430.274644] RAX: ffffffffffffffda RBX: 00007f574d696f60 RCX: 00007f574d583b19 [ 1430.276084] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000004 [ 1430.277532] RBP: 00007f574aaf91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1430.278971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1430.280412] R13: 00007fffae814c7f R14: 00007f574aaf9300 R15: 0000000000022000 00:45:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0xffffffff, 0x7, 0x0, 0x2}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) 00:45:29 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x5}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}}, 0x108) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x95de, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) kcmp(0x0, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0xc5c324ce4c89a6ba, @fd_index, 0xffffffffffff8000, 0x9, 0x0, 0x0, 0x1, {0x1, r3}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) syslog(0x2, &(0x7f00000002c0)=""/129, 0x81) 00:45:29 executing program 0: syz_genetlink_get_family_id$SEG6(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2271, &(0x7f0000000080)={'\x00', 0x0, 0x408, 0x7}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)={0x0, 0xffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@local}, &(0x7f0000005900)=0x8b) openat(0xffffffffffffffff, &(0x7f0000001140)='./file0\x00', 0x140c0, 0x0) 00:45:29 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, &(0x7f0000000280)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x40085203, &(0x7f0000000100)) (fail_nth: 71) 00:45:29 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x2000000, 0x40}) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000140)) [ 1430.432180] FAULT_INJECTION: forcing a failure. [ 1430.432180] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1430.434659] CPU: 0 PID: 8251 Comm: syz-executor.7 Not tainted 5.10.202 #1 [ 1430.436045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1430.437738] Call Trace: [ 1430.438271] dump_stack+0x107/0x167 [ 1430.439014] should_fail.cold+0x5/0xa [ 1430.439786] _copy_from_iter+0x202/0xe80 [ 1430.440611] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1430.441698] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1430.442709] ? trace_hardirqs_on+0x5b/0x180 [ 1430.443577] write_pool_user.part.0+0xa9/0x2a0 [ 1430.444497] ? blake2s.constprop.0+0x160/0x160 [ 1430.445430] ? import_single_range+0x24d/0x2e0 [ 1430.446350] random_ioctl+0x38f/0x420 [ 1430.447125] ? urandom_read_iter+0xb0/0xb0 [ 1430.447985] ? selinux_file_ioctl+0xb6/0x270 [ 1430.448898] ? urandom_read_iter+0xb0/0xb0 [ 1430.449782] __x64_sys_ioctl+0x19a/0x210 [ 1430.450599] do_syscall_64+0x33/0x40 [ 1430.451370] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1430.452399] RIP: 0033:0x7f3e7c300b19 [ 1430.453154] 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 [ 1430.456863] RSP: 002b:00007f3e79876188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1430.458428] RAX: ffffffffffffffda RBX: 00007f3e7c413f60 RCX: 00007f3e7c300b19 [ 1430.459878] RDX: 0000000020000100 RSI: 0000000040085203 RDI: 0000000000000006 [ 1430.461355] RBP: 00007f3e798761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1430.462812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1430.464273] R13: 00007ffcecb216af R14: 00007f3e79876300 R15: 0000000000022000 [ 1433.541692] systemd-udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 1433.544148] CPU: 1 PID: 8260 Comm: systemd-udevd Not tainted 5.10.202 #1 [ 1433.545392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.546855] Call Trace: [ 1433.547324] dump_stack+0x107/0x167 [ 1433.547945] dump_header+0x106/0x65e [ 1433.548578] oom_kill_process.cold+0x10/0x15 [ 1433.549366] out_of_memory+0x1149/0x1440 [ 1433.550075] ? oom_killer_disable+0x280/0x280 [ 1433.550856] ? mutex_trylock+0x237/0x2b0 [ 1433.551571] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130 [ 1433.552620] __alloc_pages_slowpath.constprop.0+0x1b25/0x2130 [ 1433.553679] ? lock_acquire+0x177/0x470 [ 1433.554386] ? warn_alloc+0x190/0x190 [ 1433.555075] __alloc_pages_nodemask+0x51d/0x600 [ 1433.555910] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1433.556983] ? find_get_entry+0x2c8/0x740 [ 1433.557757] alloc_pages_current+0x187/0x280 [ 1433.558541] __page_cache_alloc+0x2d2/0x360 [ 1433.559320] pagecache_get_page+0x2c7/0xc80 [ 1433.560102] filemap_fault+0x177d/0x2210 [ 1433.560835] ? read_cache_page_gfp+0x30/0x30 [ 1433.561638] ? handle_mm_fault+0x28b1/0x3500 [ 1433.562414] ? lock_downgrade+0x6d0/0x6d0 [ 1433.563148] ext4_filemap_fault+0x87/0xc0 [ 1433.563881] __do_fault+0x113/0x410 [ 1433.564521] handle_mm_fault+0x1e53/0x3500 [ 1433.565281] ? find_held_lock+0x2c/0x110 [ 1433.566005] ? __pmd_alloc+0x5e0/0x5e0 [ 1433.566706] ? vmacache_find+0x55/0x2a0 [ 1433.567424] do_user_addr_fault+0x56e/0xc60 [ 1433.568214] exc_page_fault+0xa2/0x1a0 [ 1433.568902] ? asm_exc_page_fault+0x8/0x30 [ 1433.569666] asm_exc_page_fault+0x1e/0x30 [ 1433.570399] RIP: 0033:0x7f4e4fc68b20 [ 1433.571059] Code: Unable to access opcode bytes at RIP 0x7f4e4fc68af6. [ 1433.572230] RSP: 002b:00007ffd5d89c628 EFLAGS: 00010206 [ 1433.573197] RAX: 0000000000000000 RBX: 0000000000000010 RCX: 00007f4e4fb6fc9a [ 1433.574464] RDX: 000055faa9b873a0 RSI: 00007f4e4fc7b753 RDI: 000055faa9b873a0 [ 1433.575735] RBP: 000055faa9b80f90 R08: 0000000000000000 R09: 00007ffd5d89c4c0 [ 1433.577011] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000000 [ 1433.578300] R13: 000055faa9b80f90 R14: 00007ffd5d89c640 R15: 0000000000000010 [ 1433.579629] Mem-Info: [ 1433.580105] active_anon:16401 inactive_anon:59653 isolated_anon:0 [ 1433.580105] active_file:37 inactive_file:51 isolated_file:0 [ 1433.580105] unevictable:0 dirty:0 writeback:0 [ 1433.580105] slab_reclaimable:8308 slab_unreclaimable:59886 [ 1433.580105] mapped:69698 shmem:116 pagetables:938 bounce:0 [ 1433.580105] free:2235 free_pcp:95 free_cma:0 [ 1433.585599] Node 0 active_anon:65604kB inactive_anon:238612kB active_file:148kB inactive_file:204kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278792kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:3616kB all_unreclaimable? no [ 1433.589707] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:52kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1433.594341] lowmem_reserve[]: 0 1616 1616 1616 [ 1433.595245] Node 0 DMA32 free:2456kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:65604kB inactive_anon:238520kB active_file:472kB inactive_file:328kB unevictable:0kB writepending:0kB present:2080640kB managed:1660488kB mlocked:0kB pagetables:3700kB bounce:0kB free_pcp:476kB local_pcp:0kB free_cma:0kB [ 1433.600502] lowmem_reserve[]: 0 0 0 0 [ 1433.601239] Node 0 DMA: 1*4kB (U) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6484kB [ 1433.604009] Node 0 DMA32: 315*4kB (UMEH) 72*8kB (UMH) 39*16kB (UMH) 12*32kB (UH) 2*64kB (UH) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2972kB [ 1433.606563] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1433.608074] 208 total pagecache pages [ 1433.608734] 0 pages in swap cache [ 1433.609371] Swap cache stats: add 0, delete 0, find 0/0 [ 1433.610327] Free swap = 0kB [ 1433.610873] Total swap = 0kB [ 1433.611397] 524158 pages RAM [ 1433.611962] 0 pages HighMem/MovableOnly [ 1433.612645] 105059 pages reserved [ 1433.613306] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-udevd.service,task=systemd-udevd,pid=8260,uid=0 [ 1433.617627] Out of memory (oom_kill_allocating_task): Killed process 8260 (systemd-udevd) total-vm:35756kB, anon-rss:10220kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0 [ 1433.691612] systemd-udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 1433.693394] CPU: 1 PID: 8257 Comm: systemd-udevd Not tainted 5.10.202 #1 [ 1433.694582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.696023] Call Trace: [ 1433.696481] dump_stack+0x107/0x167 [ 1433.697110] dump_header+0x106/0x65e [ 1433.697739] oom_kill_process.cold+0x10/0x15 [ 1433.698496] out_of_memory+0x1149/0x1440 [ 1433.699205] ? oom_killer_disable+0x280/0x280 [ 1433.699989] ? mutex_trylock+0x237/0x2b0 [ 1433.700686] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130 [ 1433.701705] __alloc_pages_slowpath.constprop.0+0x1b25/0x2130 [ 1433.702708] ? lock_acquire+0x177/0x470 [ 1433.703388] ? warn_alloc+0x190/0x190 [ 1433.704062] __alloc_pages_nodemask+0x51d/0x600 [ 1433.704859] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1433.705896] ? find_get_entry+0x2c8/0x740 [ 1433.706610] alloc_pages_current+0x187/0x280 [ 1433.707389] __page_cache_alloc+0x2d2/0x360 [ 1433.708122] pagecache_get_page+0x2c7/0xc80 [ 1433.708861] filemap_fault+0x177d/0x2210 [ 1433.709552] ? read_cache_page_gfp+0x30/0x30 [ 1433.710320] ? handle_mm_fault+0x28b1/0x3500 [ 1433.711081] ? lock_downgrade+0x6d0/0x6d0 [ 1433.711796] ext4_filemap_fault+0x87/0xc0 [ 1433.712505] __do_fault+0x113/0x410 [ 1433.713131] handle_mm_fault+0x1e53/0x3500 [ 1433.713863] ? find_held_lock+0x2c/0x110 [ 1433.714555] ? __pmd_alloc+0x5e0/0x5e0 [ 1433.715228] ? vmacache_find+0x55/0x2a0 [ 1433.715909] do_user_addr_fault+0x56e/0xc60 [ 1433.716607] exc_page_fault+0xa2/0x1a0 [ 1433.717287] ? asm_exc_page_fault+0x8/0x30 [ 1433.718010] asm_exc_page_fault+0x1e/0x30 [ 1433.718713] RIP: 0033:0x55faa8272a33 [ 1433.719368] Code: Unable to access opcode bytes at RIP 0x55faa8272a09. [ 1433.720488] RSP: 002b:00007ffd5d89c9f0 EFLAGS: 00010246 [ 1433.721420] RAX: 0000000000000000 RBX: 000055faa93192e0 RCX: 00007ffd5d89ca28 [ 1433.722650] RDX: 00007ffd5d89ca30 RSI: 00007ffd5d89ca40 RDI: 0000000000000000 [ 1433.723872] RBP: 000055faa9b847d0 R08: 000055faa9b58a70 R09: 00007ffd5d89c3d0 [ 1433.725087] R10: 0000000000000100 R11: 0000000000000206 R12: 000055faa9b8d230 [ 1433.726301] R13: 0000000000000000 R14: 0000000000000d21 R15: 00007ffd5d89ca30 [ 1433.727674] Mem-Info: [ 1433.728126] active_anon:16401 inactive_anon:59653 isolated_anon:0 [ 1433.728126] active_file:21 inactive_file:27 isolated_file:0 [ 1433.728126] unevictable:0 dirty:0 writeback:0 [ 1433.728126] slab_reclaimable:8308 slab_unreclaimable:59809 [ 1433.728126] mapped:69656 shmem:116 pagetables:938 bounce:0 [ 1433.728126] free:2193 free_pcp:63 free_cma:0 [ 1433.733193] Node 0 active_anon:65604kB inactive_anon:238612kB active_file:84kB inactive_file:108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278624kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:3616kB all_unreclaimable? yes [ 1433.736726] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:52kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1433.740637] lowmem_reserve[]: 0 1616 1616 1616 [ 1433.741382] Node 0 DMA32 free:2288kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:65604kB inactive_anon:238520kB active_file:0kB inactive_file:328kB unevictable:0kB writepending:0kB present:2080640kB managed:1660488kB mlocked:0kB pagetables:3700kB bounce:0kB free_pcp:252kB local_pcp:4kB free_cma:0kB [ 1433.745661] lowmem_reserve[]: 0 0 0 0 [ 1433.746276] Node 0 DMA: 1*4kB (U) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6484kB [ 1433.748581] Node 0 DMA32: 260*4kB (UMEH) 59*8kB (UMH) 32*16kB (UMH) 20*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2728kB [ 1433.750744] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1433.752033] 187 total pagecache pages [ 1433.752601] 0 pages in swap cache [ 1433.753146] Swap cache stats: add 0, delete 0, find 0/0 [ 1433.754013] Free swap = 0kB [ 1433.754471] Total swap = 0kB [ 1433.754942] 524158 pages RAM [ 1433.755387] 0 pages HighMem/MovableOnly [ 1433.755998] 105059 pages reserved [ 1433.756515] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-udevd.service,task=systemd-udevd,pid=8257,uid=0 [ 1433.758959] Out of memory (oom_kill_allocating_task): Killed process 8257 (systemd-udevd) total-vm:35756kB, anon-rss:10224kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0 [ 1433.801312] syz-executor.4 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 1433.802845] CPU: 1 PID: 284 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 1433.803820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.805031] Call Trace: [ 1433.805424] dump_stack+0x107/0x167 [ 1433.805961] dump_header+0x106/0x65e [ 1433.806510] oom_kill_process.cold+0x10/0x15 [ 1433.807169] out_of_memory+0x1149/0x1440 [ 1433.807768] ? oom_killer_disable+0x280/0x280 [ 1433.808425] ? mutex_trylock+0x237/0x2b0 [ 1433.809015] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130 [ 1433.809886] __alloc_pages_slowpath.constprop.0+0x1b25/0x2130 [ 1433.810737] ? lock_acquire+0x177/0x470 [ 1433.811320] ? warn_alloc+0x190/0x190 [ 1433.811886] __alloc_pages_nodemask+0x51d/0x600 [ 1433.812559] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1433.813435] ? find_get_entry+0x2c8/0x740 [ 1433.814036] alloc_pages_current+0x187/0x280 [ 1433.814673] __page_cache_alloc+0x2d2/0x360 [ 1433.815296] pagecache_get_page+0x2c7/0xc80 [ 1433.815936] filemap_fault+0x177d/0x2210 [ 1433.816531] ? read_cache_page_gfp+0x30/0x30 [ 1433.817166] ? replace_page_cache_page+0x1200/0x1200 [ 1433.817932] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1433.818699] ext4_filemap_fault+0x87/0xc0 [ 1433.819297] __do_fault+0x113/0x410 [ 1433.819830] handle_mm_fault+0x1e53/0x3500 [ 1433.820451] ? __pmd_alloc+0x5e0/0x5e0 [ 1433.821028] ? vmacache_find+0x55/0x2a0 [ 1433.821641] do_user_addr_fault+0x56e/0xc60 [ 1433.822272] exc_page_fault+0xa2/0x1a0 [ 1433.822831] ? asm_exc_page_fault+0x8/0x30 [ 1433.823465] asm_exc_page_fault+0x1e/0x30 [ 1433.824057] RIP: 0033:0x7f915f49e8e1 [ 1433.824602] Code: Unable to access opcode bytes at RIP 0x7f915f49e8b7. [ 1433.825559] RSP: 002b:00007fff76f67c70 EFLAGS: 00010293 [ 1433.826313] RAX: 0000000000000000 RBX: 00000000000002f1 RCX: 00007f915f49e8e1 [ 1433.827323] RDX: 00007fff76f67cb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1433.828328] RBP: 00007fff76f67d3c R08: 0000000000000000 R09: 00007fff76f8e080 [ 1433.829357] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000000000d [ 1433.830381] R13: 000000000015d68f R14: 0000000000000008 R15: 00007fff76f67da0 [ 1433.831437] Mem-Info: [ 1433.831821] active_anon:16401 inactive_anon:59653 isolated_anon:0 [ 1433.831821] active_file:21 inactive_file:27 isolated_file:0 [ 1433.831821] unevictable:0 dirty:0 writeback:0 [ 1433.831821] slab_reclaimable:8308 slab_unreclaimable:59707 [ 1433.831821] mapped:69656 shmem:116 pagetables:938 bounce:0 [ 1433.831821] free:2195 free_pcp:65 free_cma:0 [ 1433.836368] Node 0 active_anon:65604kB inactive_anon:238612kB active_file:84kB inactive_file:108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278624kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:3616kB all_unreclaimable? yes [ 1433.839741] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:52kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1433.843526] lowmem_reserve[]: 0 1616 1616 1616 [ 1433.844242] Node 0 DMA32 free:2296kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:65604kB inactive_anon:238520kB active_file:404kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660488kB mlocked:0kB pagetables:3700kB bounce:0kB free_pcp:260kB local_pcp:12kB free_cma:0kB [ 1433.848424] lowmem_reserve[]: 0 0 0 0 [ 1433.849027] Node 0 DMA: 1*4kB (U) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6484kB [ 1433.851267] Node 0 DMA32: 204*4kB (MEH) 46*8kB (UMH) 32*16kB (UMH) 28*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2656kB [ 1433.853357] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1433.854580] 187 total pagecache pages [ 1433.855124] 0 pages in swap cache [ 1433.855612] Swap cache stats: add 0, delete 0, find 0/0 [ 1433.856359] Free swap = 0kB [ 1433.856774] Total swap = 0kB [ 1433.857207] 524158 pages RAM [ 1433.857652] 0 pages HighMem/MovableOnly [ 1433.858230] 105059 pages reserved [ 1433.858721] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0,global_oom,task_memcg=/syz4,task=syz-executor.4,pid=284,uid=0 [ 1433.860763] Out of memory (oom_kill_allocating_task): Killed process 284 (syz-executor.4) total-vm:93280kB, anon-rss:388kB, file-rss:34632kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 1433.888620] systemd-udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 1433.889740] CPU: 0 PID: 8261 Comm: systemd-udevd Not tainted 5.10.202 #1 [ 1433.890469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.891387] Call Trace: [ 1433.891667] dump_stack+0x107/0x167 [ 1433.892069] dump_header+0x106/0x65e [ 1433.892477] oom_kill_process.cold+0x10/0x15 [ 1433.892923] out_of_memory+0x1149/0x1440 [ 1433.893376] ? oom_killer_disable+0x280/0x280 [ 1433.893868] ? mutex_trylock+0x237/0x2b0 [ 1433.894305] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130 [ 1433.894949] __alloc_pages_slowpath.constprop.0+0x1b25/0x2130 [ 1433.895598] ? lock_acquire+0x177/0x470 [ 1433.896031] ? warn_alloc+0x190/0x190 [ 1433.896460] __alloc_pages_nodemask+0x51d/0x600 [ 1433.896957] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1433.897570] ? find_get_entry+0x2c8/0x740 [ 1433.898022] alloc_pages_current+0x187/0x280 [ 1433.898501] __page_cache_alloc+0x2d2/0x360 [ 1433.898944] pagecache_get_page+0x2c7/0xc80 [ 1433.899417] filemap_fault+0x177d/0x2210 [ 1433.899879] ? read_cache_page_gfp+0x30/0x30 [ 1433.900363] ? replace_page_cache_page+0x1200/0x1200 [ 1433.900922] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1433.901503] ext4_filemap_fault+0x87/0xc0 [ 1433.901955] __do_fault+0x113/0x410 [ 1433.902328] handle_mm_fault+0x1e53/0x3500 [ 1433.902797] ? find_held_lock+0x2c/0x110 [ 1433.903209] ? __pmd_alloc+0x5e0/0x5e0 [ 1433.903646] ? vmacache_find+0x55/0x2a0 [ 1433.904042] ? vmacache_update+0xce/0x140 [ 1433.904503] do_user_addr_fault+0x56e/0xc60 [ 1433.904942] exc_page_fault+0xa2/0x1a0 [ 1433.905384] ? asm_exc_page_fault+0x8/0x30 [ 1433.905839] asm_exc_page_fault+0x1e/0x30 [ 1433.906290] RIP: 0033:0x7f4e4fbcef53 [ 1433.906695] Code: Unable to access opcode bytes at RIP 0x7f4e4fbcef29. [ 1433.907404] RSP: 002b:00007ffd5d898438 EFLAGS: 00010206 [ 1433.907941] RAX: 0000000000000010 RBX: 000055faa82f753f RCX: 00007f4e4fbf9480 [ 1433.908703] RDX: 0000000000000008 RSI: 000055faa82ff8f8 RDI: 000055faa9b7c390 [ 1433.909414] RBP: 000055faa9b7c390 R08: 000055faa82ff8f0 R09: 0000000000000000 [ 1433.910113] R10: 000055faa9b8d230 R11: 0000000000000000 R12: 0000000000000000 [ 1433.910813] R13: 000055faa82ff8f8 R14: 000055faa9b7c390 R15: 000055faa9b8d230 [ 1433.911563] Mem-Info: [ 1433.911840] active_anon:16401 inactive_anon:59653 isolated_anon:0 [ 1433.911840] active_file:21 inactive_file:26 isolated_file:0 [ 1433.911840] unevictable:0 dirty:0 writeback:0 [ 1433.911840] slab_reclaimable:8308 slab_unreclaimable:59707 [ 1433.911840] mapped:69656 shmem:116 pagetables:938 bounce:0 [ 1433.911840] free:2195 free_pcp:65 free_cma:0 [ 1433.915123] Node 0 active_anon:65604kB inactive_anon:238612kB active_file:84kB inactive_file:104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278624kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:3616kB all_unreclaimable? yes [ 1433.917600] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:52kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1433.920367] lowmem_reserve[]: 0 1616 1616 1616 [ 1433.920888] Node 0 DMA32 free:2296kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:65604kB inactive_anon:238520kB active_file:40kB inactive_file:104kB unevictable:0kB writepending:0kB present:2080640kB managed:1660488kB mlocked:0kB pagetables:3700kB bounce:0kB free_pcp:260kB local_pcp:248kB free_cma:0kB [ 1433.923988] lowmem_reserve[]: 0 0 0 0 [ 1433.924415] Node 0 DMA: 1*4kB (U) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6484kB [ 1433.926061] Node 0 DMA32: 204*4kB (MEH) 46*8kB (UMH) 32*16kB (UMH) 28*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2656kB [ 1433.927598] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1433.928512] 187 total pagecache pages [ 1433.928933] 0 pages in swap cache [ 1433.929309] Swap cache stats: add 0, delete 0, find 0/0 [ 1433.929892] Free swap = 0kB [ 1433.930216] Total swap = 0kB [ 1433.930543] 524158 pages RAM [ 1433.930880] 0 pages HighMem/MovableOnly [ 1433.931297] 105059 pages reserved [ 1433.931663] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-udevd.service,task=systemd-udevd,pid=8261,uid=0 [ 1433.933454] Out of memory (oom_kill_allocating_task): Killed process 8261 (systemd-udevd) total-vm:35756kB, anon-rss:10216kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0 [ 1433.969143] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 1433.970460] CPU: 1 PID: 262 Comm: syz-fuzzer Not tainted 5.10.202 #1 [ 1433.971272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1433.972338] Call Trace: [ 1433.972675] dump_stack+0x107/0x167 [ 1433.973147] dump_header+0x106/0x65e [ 1433.973654] oom_kill_process.cold+0x10/0x15 [ 1433.974222] out_of_memory+0x1149/0x1440 [ 1433.974756] ? oom_killer_disable+0x280/0x280 [ 1433.975330] ? mutex_trylock+0x237/0x2b0 [ 1433.975855] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130 [ 1433.976600] __alloc_pages_slowpath.constprop.0+0x1b25/0x2130 [ 1433.977388] ? lock_acquire+0x177/0x470 [ 1433.977895] ? warn_alloc+0x190/0x190 [ 1433.978391] __alloc_pages_nodemask+0x51d/0x600 [ 1433.979020] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1433.979813] ? find_get_entry+0x2c8/0x740 [ 1433.980360] alloc_pages_current+0x187/0x280 [ 1433.980944] __page_cache_alloc+0x2d2/0x360 [ 1433.981541] pagecache_get_page+0x2c7/0xc80 [ 1433.982109] filemap_fault+0x177d/0x2210 [ 1433.982649] ? read_cache_page_gfp+0x30/0x30 [ 1433.983238] ? replace_page_cache_page+0x1200/0x1200 [ 1433.983919] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1433.984623] ext4_filemap_fault+0x87/0xc0 [ 1433.985178] __do_fault+0x113/0x410 [ 1433.985663] handle_mm_fault+0x1e53/0x3500 [ 1433.986227] ? ep_read_events_proc+0x3d0/0x3d0 [ 1433.986836] ? __pmd_alloc+0x5e0/0x5e0 [ 1433.987359] ? vmacache_find+0x55/0x2a0 [ 1433.987899] do_user_addr_fault+0x56e/0xc60 [ 1433.988478] exc_page_fault+0xa2/0x1a0 [ 1433.988992] ? asm_exc_page_fault+0x8/0x30 [ 1433.989556] asm_exc_page_fault+0x1e/0x30 [ 1433.990094] RIP: 0033:0x4666e0 [ 1433.990515] Code: Unable to access opcode bytes at RIP 0x4666b6. [ 1433.991308] RSP: 002b:000000c00037f7f0 EFLAGS: 00010246 [ 1433.992009] RAX: 0000000000000000 RBX: 00000000000003e1 RCX: 00000000004666e0 [ 1433.992955] RDX: 0000000000000080 RSI: 000000c00037f840 RDI: 0000000000000003 [ 1433.993904] RBP: 000000c00037fe40 R08: 0000000000000000 R09: 0000000000000000 [ 1433.994839] R10: 00000000000003e1 R11: 0000000000000246 R12: 0000000000000003 [ 1433.995767] R13: 000000c000001680 R14: 000000c0088a68a0 R15: ffffffffffffffff [ 1433.997828] Mem-Info: [ 1433.998168] active_anon:16401 inactive_anon:59653 isolated_anon:0 [ 1433.998168] active_file:19 inactive_file:41 isolated_file:0 [ 1433.998168] unevictable:0 dirty:0 writeback:0 [ 1433.998168] slab_reclaimable:8308 slab_unreclaimable:59627 [ 1433.998168] mapped:69656 shmem:116 pagetables:938 bounce:0 [ 1433.998168] free:2230 free_pcp:65 free_cma:0 [ 1434.002358] Node 0 active_anon:65604kB inactive_anon:238612kB active_file:76kB inactive_file:164kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278624kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:3616kB all_unreclaimable? yes [ 1434.005384] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:52kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1434.008591] lowmem_reserve[]: 0 1616 1616 1616 [ 1434.009224] Node 0 DMA32 free:2436kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:65604kB inactive_anon:238520kB active_file:12kB inactive_file:88kB unevictable:0kB writepending:0kB present:2080640kB managed:1660488kB mlocked:0kB pagetables:3700kB bounce:0kB free_pcp:260kB local_pcp:12kB free_cma:0kB [ 1434.012966] lowmem_reserve[]: 0 0 0 0 [ 1434.013492] Node 0 DMA: 1*4kB (U) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6484kB [ 1434.015450] Node 0 DMA32: 205*4kB (UMEH) 45*8kB (MH) 31*16kB (MH) 33*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2796kB [ 1434.017293] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1434.018335] 187 total pagecache pages [ 1434.018845] 0 pages in swap cache [ 1434.019286] Swap cache stats: add 0, delete 0, find 0/0 [ 1434.019981] Free swap = 0kB [ 1434.020374] Total swap = 0kB [ 1434.020756] 524158 pages RAM [ 1434.021148] 0 pages HighMem/MovableOnly [ 1434.021671] 105059 pages reserved [ 1434.022141] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=262,uid=0 [ 1434.024363] Out of memory (oom_kill_allocating_task): Killed process 253 (syz-fuzzer) total-vm:1171984kB, anon-rss:268760kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:852kB oom_score_adj:0 [ 1434.086540] in:imklog invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 1434.087617] CPU: 0 PID: 177 Comm: in:imklog Not tainted 5.10.202 #1 [ 1434.088282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1434.089158] Call Trace: [ 1434.089449] dump_stack+0x107/0x167 [ 1434.089840] dump_header+0x106/0x65e [ 1434.090234] oom_kill_process.cold+0x10/0x15 [ 1434.090697] out_of_memory+0x1149/0x1440 [ 1434.091134] ? oom_killer_disable+0x280/0x280 [ 1434.091618] ? mutex_trylock+0x237/0x2b0 [ 1434.092055] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130 [ 1434.092684] __alloc_pages_slowpath.constprop.0+0x1b25/0x2130 [ 1434.093332] ? lock_acquire+0x177/0x470 [ 1434.093763] ? warn_alloc+0x190/0x190 [ 1434.094185] __alloc_pages_nodemask+0x51d/0x600 [ 1434.094686] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1434.095358] ? find_get_entry+0x2c8/0x740 [ 1434.095801] alloc_pages_current+0x187/0x280 [ 1434.096267] __page_cache_alloc+0x2d2/0x360 [ 1434.096726] pagecache_get_page+0x2c7/0xc80 [ 1434.097190] filemap_fault+0x177d/0x2210 [ 1434.097646] ? read_cache_page_gfp+0x30/0x30 [ 1434.098114] ? replace_page_cache_page+0x1200/0x1200 [ 1434.098647] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1434.099208] ext4_filemap_fault+0x87/0xc0 [ 1434.099660] __do_fault+0x113/0x410 [ 1434.100049] handle_mm_fault+0x1e53/0x3500 [ 1434.100496] ? fsnotify+0xf50/0xf50 [ 1434.100889] ? __pmd_alloc+0x5e0/0x5e0 [ 1434.101312] ? vmacache_find+0x55/0x2a0 [ 1434.101735] ? vmacache_update+0xce/0x140 [ 1434.102182] do_user_addr_fault+0x56e/0xc60 [ 1434.102650] exc_page_fault+0xa2/0x1a0 [ 1434.103059] ? asm_exc_page_fault+0x8/0x30 [ 1434.103507] asm_exc_page_fault+0x1e/0x30 [ 1434.103952] RIP: 0033:0x7f26b363608c [ 1434.104346] Code: Unable to access opcode bytes at RIP 0x7f26b3636062. [ 1434.105049] RSP: 002b:00007f26b2bd24d0 EFLAGS: 00010246 [ 1434.105626] RAX: 0000000000001379 RBX: 0000000000000000 RCX: 00007f26b363608c [ 1434.106384] RDX: 0000000000001fa0 RSI: 00007f26b2bd2d00 RDI: 0000000000000005 [ 1434.107300] RBP: 000055a5098654c0 R08: 0000000000000000 R09: 000055a509861e88 [ 1434.108056] R10: a3d70a3d70a3d70b R11: 0000000000000246 R12: 00007f26b2bd2d00 [ 1434.108812] R13: 0000000000001fa0 R14: 00007f26b2bd2d00 R15: 00007f26b2bd347f [ 1434.109663] Mem-Info: [ 1434.109949] active_anon:16400 inactive_anon:59660 isolated_anon:0 [ 1434.109949] active_file:10 inactive_file:18 isolated_file:0 [ 1434.109949] unevictable:0 dirty:0 writeback:0 [ 1434.109949] slab_reclaimable:8308 slab_unreclaimable:59611 [ 1434.109949] mapped:69638 shmem:116 pagetables:938 bounce:0 [ 1434.109949] free:2314 free_pcp:72 free_cma:0 [ 1434.113219] Node 0 active_anon:65600kB inactive_anon:238640kB active_file:40kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278552kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:3328kB all_unreclaimable? yes [ 1434.115667] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:52kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1434.118418] lowmem_reserve[]: 0 1616 1616 1616 [ 1434.118935] Node 0 DMA32 free:2772kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:65600kB inactive_anon:238632kB active_file:104kB inactive_file:132kB unevictable:0kB writepending:0kB present:2080640kB managed:1660488kB mlocked:0kB pagetables:3700kB bounce:0kB free_pcp:308kB local_pcp:248kB free_cma:0kB [ 1434.121998] lowmem_reserve[]: 0 0 0 0 [ 1434.122417] Node 0 DMA: 1*4kB (U) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6484kB [ 1434.124035] Node 0 DMA32: 204*4kB (MEH) 45*8kB (MH) 32*16kB (UMH) 24*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2520kB [ 1434.125564] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1434.126455] 168 total pagecache pages [ 1434.126884] 0 pages in swap cache [ 1434.127246] Swap cache stats: add 0, delete 0, find 0/0 [ 1434.127771] Free swap = 0kB [ 1434.128105] Total swap = 0kB [ 1434.128428] 524158 pages RAM [ 1434.128733] 0 pages HighMem/MovableOnly [ 1434.129161] 105059 pages reserved [ 1434.129535] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/rsyslog.service,task=in:imklog,pid=177,uid=0 [ 1434.131203] Out of memory (oom_kill_allocating_task): Killed process 173 (rsyslogd) total-vm:220876kB, anon-rss:984kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:0 [ 1434.190162] syz-executor.4: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz4,mems_allowed=0 [ 1434.191468] CPU: 0 PID: 8255 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 1434.192142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1434.192968] Call Trace: [ 1434.193231] dump_stack+0x107/0x167 [ 1434.193600] warn_alloc.cold+0x95/0x18a [ 1434.193995] ? zone_watermark_ok_safe+0x260/0x260 [ 1434.194506] ? queue_oom_reaper+0x86/0x1e0 [ 1434.194945] ? wait_for_completion_io+0x270/0x270 [ 1434.195491] __alloc_pages_slowpath.constprop.0+0x1c80/0x2130 [ 1434.196127] ? lock_acquire+0x177/0x470 [ 1434.196553] ? warn_alloc+0x190/0x190 [ 1434.196973] __alloc_pages_nodemask+0x51d/0x600 [ 1434.197474] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1434.198021] ? trace_hardirqs_on+0x5b/0x180 [ 1434.198486] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1434.199117] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1434.199690] ? alloc_pages_current+0x9a/0x280 [ 1434.200141] alloc_pages_current+0x187/0x280 [ 1434.200611] relay_open_buf.part.0+0x2a5/0xc00 [ 1434.201101] relay_open+0x531/0xa10 [ 1434.201492] do_blk_trace_setup+0x4cf/0xc10 [ 1434.201948] ? _copy_from_user+0xfb/0x1b0 [ 1434.202387] __blk_trace_setup+0xca/0x180 [ 1434.202835] ? do_blk_trace_setup+0xc10/0xc10 [ 1434.203312] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1434.203869] ? __kasan_slab_free+0x122/0x160 [ 1434.204338] blk_trace_setup+0x43/0x60 [ 1434.204748] sg_ioctl_common+0x634/0x2570 [ 1434.205191] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1434.205746] ? do_vfs_ioctl+0x283/0x10d0 [ 1434.206175] ? sg_write+0x120/0x120 [ 1434.206557] ? generic_block_fiemap+0x60/0x60 [ 1434.207032] ? _down_write_nest_lock+0x160/0x160 [ 1434.207542] ? selinux_file_ioctl+0xb6/0x270 [ 1434.208011] ? sg_compat_ioctl+0x120/0x120 [ 1434.208471] sg_ioctl+0x8f/0x120 [ 1434.208840] __x64_sys_ioctl+0x19a/0x210 [ 1434.209249] do_syscall_64+0x33/0x40 [ 1434.209656] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1434.210194] RIP: 0033:0x7f915f479b19 [ 1434.210591] Code: Unable to access opcode bytes at RIP 0x7f915f479aef. [ 1434.211281] RSP: 002b:00007f915c9ef188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1434.212097] RAX: ffffffffffffffda RBX: 00007f915f58cf60 RCX: 00007f915f479b19 [ 1434.212856] RDX: 0000000020000080 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1434.213637] RBP: 00007f915f4d3f6d R08: 0000000000000000 R09: 0000000000000000 [ 1434.214402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1434.215158] R13: 00007fff76f67a8f R14: 00007f915c9ef300 R15: 0000000000022000 [ 1434.215960] Mem-Info: [ 1434.216232] active_anon:16399 inactive_anon:59662 isolated_anon:0 [ 1434.216232] active_file:11 inactive_file:28 isolated_file:3 [ 1434.216232] unevictable:0 dirty:0 writeback:0 [ 1434.216232] slab_reclaimable:8308 slab_unreclaimable:59591 [ 1434.216232] mapped:69634 shmem:116 pagetables:907 bounce:0 [ 1434.216232] free:2136 free_pcp:164 free_cma:0 [ 1434.219496] Node 0 active_anon:65596kB inactive_anon:238648kB active_file:44kB inactive_file:112kB unevictable:0kB isolated(anon):0kB isolated(file):12kB mapped:278536kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:3232kB all_unreclaimable? yes [ 1434.221948] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:52kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1434.224881] lowmem_reserve[]: 0 1616 1616 1616 [ 1434.225403] Node 0 DMA32 free:2060kB min:5116kB low:6768kB high:8420kB reserved_highatomic:2048KB active_anon:65596kB inactive_anon:238640kB active_file:44kB inactive_file:120kB unevictable:0kB writepending:0kB present:2080640kB managed:1660488kB mlocked:0kB pagetables:3576kB bounce:0kB free_pcp:656kB local_pcp:248kB free_cma:0kB [ 1434.228429] lowmem_reserve[]: 0 0 0 0 [ 1434.228863] Node 0 DMA: 1*4kB (U) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6484kB [ 1434.230484] Node 0 DMA32: 232*4kB (UMEH) 49*8kB (MH) 34*16kB (UMH) 15*32kB (UH) 1*64kB (H) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2408kB [ 1434.231990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1434.232899] 161 total pagecache pages [ 1434.233317] 0 pages in swap cache [ 1434.233679] Swap cache stats: add 0, delete 0, find 0/0 [ 1434.234256] Free swap = 0kB [ 1434.234578] Total swap = 0kB [ 1434.234909] 524158 pages RAM [ 1434.235229] 0 pages HighMem/MovableOnly [ 1434.235644] 105059 pages reserved VM DIAGNOSIS: 00:45:34 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce09b10 RCX=1ffff1100d9c1301 RDX=1ffff1100d9c137d RSI=ffffffff8368f5d9 RDI=ffff88806ce09b1c RBP=ffff88806ce09be8 RSP=ffff88806ce09a38 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000032042 R11=1ffff1100d9c1338 R12=ffff88806ce09b10 R13=0000000000000000 R14=ffff88800e598000 R15=ffff88800b85aa20 RIP=ffffffff812ff2bf RFL=00000216 [----AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0 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=00007f9e8d157000 CR3=000000001029a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=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=d3fdd5f48436fbd700000000000aeab0 XMM01=129629c38b5916a200000000000f2490 XMM02=8cdec34d38af4c0a00000000000faa68 XMM03=693bd129e125714a00000000000fada8 XMM04=ceef23fa7b99be4f00000000000ae968 XMM05=5674e8d80c385059000000000049be38 XMM06=0447fad3810cc3b3000000000049b5d0 XMM07=4f9102031d4c890a000000000011bd00 XMM08=ee7587d5db12e8e300000000000fdfe0 XMM09=00000000000000000000000000000000 XMM10=00000000000000200000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000050 RBX=ffff88800f368000 RCX=ffffffff81f34024 RDX=00000000000001f7 RSI=ffffffff81f34032 RDI=0000000000000007 RBP=00000000000101f7 RSP=ffff888016dc7090 R8 =0000000000000001 R9 =0000000000006d2c R10=0000000000010000 R11=0000000000000001 R12=00000000000003e7 R13=ffffed1001e6d001 R14=dffffc0000000000 R15=ffff88800f368008 RIP=ffffffff81f34036 RFL=00000093 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f4577108900 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=00007f45770c5e70 CR3=0000000016fac000 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=0000000000000000000055f109b9c060 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000