./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2463425096
<...>
Warning: Permanently added '10.128.1.171' (ECDSA) to the list of known hosts.
execve("./syz-executor2463425096", ["./syz-executor2463425096"], 0x7ffc391e1050 /* 10 vars */) = 0
brk(NULL) = 0x555555ac0000
brk(0x555555ac0c40) = 0x555555ac0c40
arch_prctl(ARCH_SET_FS, 0x555555ac0300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2463425096", 4096) = 28
brk(0x555555ae1c40) = 0x555555ae1c40
brk(0x555555ae2000) = 0x555555ae2000
mprotect(0x7fc1fcfe4000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1) = 1
close(3) = 0
getpid() = 5022
mkdir("./syzkaller.h0zdZV", 0700) = 0
chmod("./syzkaller.h0zdZV", 0777) = 0
chdir("./syzkaller.h0zdZV") = 0
mkdir("./0", 0777) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
close(3) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ac05d0) = 5023
./strace-static-x86_64: Process 5023 attached
[pid 5023] chdir("./0") = 0
[pid 5023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5023] setpgid(0, 0) = 0
[pid 5023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5023] write(3, "1000", 4) = 4
[pid 5023] close(3) = 0
[pid 5023] symlink("/dev/binderfs", "./binderfs") = 0
[pid 5023] memfd_create("syzkaller", 0) = 3
[pid 5023] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc1f4b23000
[ 43.018582][ T5023] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5023 'syz-executor246'
[pid 5023] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid 5023] munmap(0x7fc1f4b23000, 16777216) = 0
[pid 5023] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5023] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5023] close(3) = 0
[pid 5023] mkdir("./bus", 0777) = 0
[ 43.130001][ T5023] loop0: detected capacity change from 0 to 32768
[ 43.140862][ T5023] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor246 (5023)
[ 43.159048][ T5023] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 43.167935][ T5023] BTRFS info (device loop0): doing ref verification
[pid 5023] mount("/dev/loop0", "./bus", "btrfs", MS_DIRSYNC, "ref_verify,nossd,inode_cache,compress-force,space_cache=v2,degraded,noacl,") = 0
[pid 5023] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid 5023] chdir("./bus") = 0
[pid 5023] ioctl(4, LOOP_CLR_FD) = 0
[pid 5023] close(4) = 0
[pid 5023] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|FASYNC|0x3c, 000) = 4
[pid 5023] fallocate(4, 0, 0, 1048820) = 0
[pid 5023] open("./bus", O_RDWR|O_CREAT|O_NONBLOCK|O_DIRECT|O_NOFOLLOW|O_NOATIME, 000) = 5
[ 43.174661][ T5023] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[ 43.185484][ T5023] BTRFS info (device loop0): force zlib compression, level 3
[ 43.192934][ T5023] BTRFS info (device loop0): allowing degraded mounts
[ 43.199744][ T5023] BTRFS info (device loop0): using free space tree
[ 43.220459][ T5023] BTRFS info (device loop0): auto enabling async discard
[pid 5023] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5023] write(6, "12", 2) = 2
[pid 5023] pwritev2(5, [{iov_base="\x85\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x72\x65\x66\x5f\x76\x65\x72\x69\x66\x79\x2c\x6e\x6f\x73\x73\x64\x2c\x69\x6e\x6f\x64\x65\x5f\x63\x61\x63\x68\x65\x2c\x63\x6f\x6d\x70\x72\x65\x73"..., iov_len=475136}, {iov_base=NULL, iov_len=0}], 2, 16384, RWF_NOWAIT) = -1 EAGAIN (Resource temporarily unavailable)
[pid 5023] exit_group(0) = ?
[pid 5023] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5023, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=17 /* 0.17 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
getdents64(3, 0x555555ac1620 /* 4 entries */, 32768) = 104
umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
lstat("./0/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
getdents64(4, 0x555555ac9660 /* 2 entries */, 32768) = 48
getdents64(4, 0x555555ac9660 /* 0 entries */, 32768) = 0
close(4) = 0
rmdir("./0/bus") = 0
umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
lstat("./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
unlink("./0/binderfs") = 0
getdents64(3, 0x555555ac1620 /* 0 entries */, 32768) = 0
close(3) = 0
rmdir("./0") = 0
mkdir("./1", 0777) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
close(3) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ac05d0) = 5049
./strace-static-x86_64: Process 5049 attached
[pid 5049] chdir("./1") = 0
[pid 5049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5049] setpgid(0, 0) = 0
[pid 5049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5049] write(3, "1000", 4) = 4
[pid 5049] close(3) = 0
[pid 5049] symlink("/dev/binderfs", "./binderfs") = 0
[pid 5049] memfd_create("syzkaller", 0) = 3
[pid 5049] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc1f4b23000
[pid 5049] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid 5049] munmap(0x7fc1f4b23000, 16777216) = 0
[pid 5049] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5049] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5049] close(3) = 0
[pid 5049] mkdir("./bus", 0777) = 0
[ 43.503298][ T5049] loop0: detected capacity change from 0 to 32768
[ 43.512201][ T5049] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor246 (5049)
[ 43.527251][ T5049] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 43.536023][ T5049] BTRFS info (device loop0): doing ref verification
[ 43.542710][ T5049] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid 5049] mount("/dev/loop0", "./bus", "btrfs", MS_DIRSYNC, "ref_verify,nossd,inode_cache,compress-force,space_cache=v2,degraded,noacl,") = 0
[pid 5049] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid 5049] chdir("./bus") = 0
[pid 5049] ioctl(4, LOOP_CLR_FD) = 0
[pid 5049] close(4) = 0
[pid 5049] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|FASYNC|0x3c, 000) = 4
[pid 5049] fallocate(4, 0, 0, 1048820) = 0
[pid 5049] open("./bus", O_RDWR|O_CREAT|O_NONBLOCK|O_DIRECT|O_NOFOLLOW|O_NOATIME, 000) = 5
[pid 5049] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6
[pid 5049] write(6, "12", 2) = 2
[ 43.553589][ T5049] BTRFS info (device loop0): force zlib compression, level 3
[ 43.561039][ T5049] BTRFS info (device loop0): allowing degraded mounts
[ 43.567838][ T5049] BTRFS info (device loop0): using free space tree
[ 43.583971][ T5049] BTRFS info (device loop0): auto enabling async discard
[ 43.616854][ T5049] FAULT_INJECTION: forcing a failure.
[ 43.616854][ T5049] name failslab, interval 1, probability 0, space 0, times 0
[ 43.629856][ T5049] CPU: 0 PID: 5049 Comm: syz-executor246 Not tainted 6.4.0-syzkaller-12454-g1c7873e33645 #0
[ 43.639960][ T5049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
[ 43.650035][ T5049] Call Trace:
[ 43.653322][ T5049]
[ 43.656267][ T5049] dump_stack_lvl+0x136/0x150
[ 43.661050][ T5049] should_fail_ex+0x4a3/0x5b0
[ 43.665760][ T5049] ? split_extent_map+0x72/0xe80
[ 43.670714][ T5049] should_failslab+0x9/0x20
[ 43.675239][ T5049] kmem_cache_alloc+0x62/0x390
[ 43.680021][ T5049] ? bio_iov_iter_get_pages+0x996/0xd50
[ 43.685594][ T5049] split_extent_map+0x72/0xe80
[ 43.690394][ T5049] btrfs_dio_submit_io+0x40d/0x740
[ 43.695615][ T5049] ? btrfs_migrate_folio+0x100/0x100
[ 43.701091][ T5049] iomap_dio_submit_bio+0x194/0x210
[ 43.706381][ T5049] iomap_dio_bio_iter+0xb26/0x1430
[ 43.711496][ T5049] __iomap_dio_rw+0x1010/0x1d80
[ 43.716368][ T5049] ? print_usage_bug.part.0+0x670/0x670
[ 43.721918][ T5049] ? iomap_dio_bio_end_io+0x5f0/0x5f0
[ 43.727290][ T5049] ? current_time+0x79/0x2c0
[ 43.731916][ T5049] ? inode_maybe_inc_iversion+0x130/0x190
[ 43.737673][ T5049] btrfs_dio_write+0xb1/0xe0
[ 43.742283][ T5049] ? btrfs_dio_read+0xe0/0xe0
[ 43.746988][ T5049] ? iov_iter_alignment+0xe1/0x5e0
[ 43.752101][ T5049] btrfs_do_write_iter+0x971/0x11e0
[ 43.757309][ T5049] ? btrfs_fdatawrite_range+0x110/0x110
[ 43.762947][ T5049] ? finish_task_switch.isra.0+0x2b0/0xc70
[ 43.768766][ T5049] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 43.774756][ T5049] do_iter_readv_writev+0x211/0x3b0
[ 43.779967][ T5049] ? generic_copy_file_range+0x1d0/0x1d0
[ 43.785607][ T5049] ? bpf_lsm_file_permission+0x9/0x10
[ 43.791011][ T5049] ? security_file_permission+0xaf/0xd0
[ 43.796631][ T5049] do_iter_write+0x182/0x810
[ 43.801271][ T5049] vfs_writev+0x1b0/0x670
[ 43.805616][ T5049] ? vfs_iter_write+0xb0/0xb0
[ 43.810323][ T5049] ? lock_sync+0x190/0x190
[ 43.814747][ T5049] ? ptrace_stop.part.0+0x4a3/0x8e0
[ 43.819981][ T5049] ? spin_bug+0x1c0/0x1c0
[ 43.824348][ T5049] ? recalc_sigpending_tsk+0x18b/0x1d0
[ 43.829808][ T5049] ? ptrace_stop.part.0+0x60f/0x8e0
[ 43.835003][ T5049] ? find_held_lock+0x2d/0x110
[ 43.839858][ T5049] do_pwritev+0x1ad/0x260
[ 43.844190][ T5049] ? do_writev+0x2f0/0x2f0
[ 43.848614][ T5049] ? _raw_spin_unlock_irq+0x23/0x50
[ 43.854077][ T5049] ? lockdep_hardirqs_on+0x7d/0x100
[ 43.859292][ T5049] __x64_sys_pwritev2+0xef/0x150
[ 43.864267][ T5049] do_syscall_64+0x39/0xb0
[ 43.868697][ T5049] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 43.874609][ T5049] RIP: 0033:0x7fc1fcf70b29
[ 43.879123][ T5049] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 43.898747][ T5049] RSP: 002b:00007ffe0ef55018 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 43.907142][ T5049] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1fcf70b29
[ 43.915097][ T5049] RDX: 0000000000000002 RSI: 0000000020000240 RDI: 0000000000000005
[ 43.923063][ T5049] RBP: 00007ffe0ef55050 R08: 0000000000000000 R09: 0000000000000008
[ 43.931034][ T5049] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000006
[ 43.939009][ T5049] R13: 00007ffe0ef55090 R14: 00007ffe0ef55070 R15: 0000000000000001
[ 43.946970][ T5049]
[ 43.950252][ T5049] BTRFS warning (device loop0): direct IO failed ino 263 op 0x8801 offset 0x4000 len 4096 err no 9
[ 43.962874][ T5049] general protection fault, probably for non-canonical address 0xdffffc000000000c: 0000 [#1] PREEMPT SMP KASAN
[ 43.974667][ T5049] KASAN: null-ptr-deref in range [0x0000000000000060-0x0000000000000067]
[ 43.983059][ T5049] CPU: 0 PID: 5049 Comm: syz-executor246 Not tainted 6.4.0-syzkaller-12454-g1c7873e33645 #0
[ 43.993106][ T5049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
[ 44.003236][ T5049] RIP: 0010:btrfs_finish_ordered_extent+0x3b/0x2c0
[ 44.009734][ T5049] Code: 89 d5 41 54 55 48 89 fd 53 44 89 c3 48 83 ec 10 e8 4a d0 11 fe 48 8d 7d 60 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4f 02 00 00 48 8b 45 60 0f b6 db 48 89 04 24 0f
[ 44.029328][ T5049] RSP: 0018:ffffc90003b5f4d0 EFLAGS: 00010216
[ 44.035553][ T5049] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 44.043512][ T5049] RDX: 000000000000000c RSI: ffffffff83731146 RDI: 0000000000000060
[ 44.051504][ T5049] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 44.059476][ T5049] R10: 0000000000000009 R11: 0000000000000001 R12: 0000000000001000
[ 44.067428][ T5049] R13: 0000000000004000 R14: 0000000000001000 R15: 0000000000000000
[ 44.075395][ T5049] FS: 0000555555ac0300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 44.084336][ T5049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.090917][ T5049] CR2: 00007fc1fcfe8140 CR3: 0000000022155000 CR4: 0000000000350ef0
[ 44.098921][ T5049] Call Trace:
[ 44.102185][ T5049]
[ 44.105112][ T5049] ? die_addr+0x3c/0xa0
[ 44.109289][ T5049] ? exc_general_protection+0x129/0x230
[ 44.114857][ T5049] ? asm_exc_general_protection+0x26/0x30
[ 44.120610][ T5049] ? btrfs_finish_ordered_extent+0x26/0x2c0
[ 44.126506][ T5049] ? btrfs_finish_ordered_extent+0x3b/0x2c0
[ 44.132398][ T5049] btrfs_dio_end_io+0x24e/0x460
[ 44.137365][ T5049] btrfs_dio_submit_io+0x459/0x740
[ 44.142470][ T5049] ? btrfs_migrate_folio+0x100/0x100
[ 44.147746][ T5049] iomap_dio_submit_bio+0x194/0x210
[ 44.152972][ T5049] iomap_dio_bio_iter+0xb26/0x1430
[ 44.158113][ T5049] __iomap_dio_rw+0x1010/0x1d80
[ 44.162996][ T5049] ? print_usage_bug.part.0+0x670/0x670
[ 44.168545][ T5049] ? iomap_dio_bio_end_io+0x5f0/0x5f0
[ 44.173918][ T5049] ? current_time+0x79/0x2c0
[ 44.178507][ T5049] ? inode_maybe_inc_iversion+0x130/0x190
[ 44.184255][ T5049] btrfs_dio_write+0xb1/0xe0
[ 44.188835][ T5049] ? btrfs_dio_read+0xe0/0xe0
[ 44.193518][ T5049] ? iov_iter_alignment+0xe1/0x5e0
[ 44.198627][ T5049] btrfs_do_write_iter+0x971/0x11e0
[ 44.203818][ T5049] ? btrfs_fdatawrite_range+0x110/0x110
[ 44.209354][ T5049] ? finish_task_switch.isra.0+0x2b0/0xc70
[ 44.215173][ T5049] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 44.221148][ T5049] do_iter_readv_writev+0x211/0x3b0
[ 44.226345][ T5049] ? generic_copy_file_range+0x1d0/0x1d0
[ 44.231977][ T5049] ? bpf_lsm_file_permission+0x9/0x10
[ 44.237444][ T5049] ? security_file_permission+0xaf/0xd0
[ 44.243010][ T5049] do_iter_write+0x182/0x810
[ 44.247614][ T5049] vfs_writev+0x1b0/0x670
[ 44.251947][ T5049] ? vfs_iter_write+0xb0/0xb0
[ 44.256641][ T5049] ? lock_sync+0x190/0x190
[ 44.261080][ T5049] ? ptrace_stop.part.0+0x4a3/0x8e0
[ 44.266362][ T5049] ? spin_bug+0x1c0/0x1c0
[ 44.270702][ T5049] ? recalc_sigpending_tsk+0x18b/0x1d0
[ 44.276166][ T5049] ? ptrace_stop.part.0+0x60f/0x8e0
[ 44.281366][ T5049] ? find_held_lock+0x2d/0x110
[ 44.286127][ T5049] do_pwritev+0x1ad/0x260
[ 44.290455][ T5049] ? do_writev+0x2f0/0x2f0
[ 44.294875][ T5049] ? _raw_spin_unlock_irq+0x23/0x50
[ 44.300070][ T5049] ? lockdep_hardirqs_on+0x7d/0x100
[ 44.305263][ T5049] __x64_sys_pwritev2+0xef/0x150
[ 44.310287][ T5049] do_syscall_64+0x39/0xb0
[ 44.314839][ T5049] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 44.320741][ T5049] RIP: 0033:0x7fc1fcf70b29
[ 44.325163][ T5049] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 44.344767][ T5049] RSP: 002b:00007ffe0ef55018 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 44.353169][ T5049] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1fcf70b29
[ 44.361125][ T5049] RDX: 0000000000000002 RSI: 0000000020000240 RDI: 0000000000000005
[ 44.369089][ T5049] RBP: 00007ffe0ef55050 R08: 0000000000000000 R09: 0000000000000008
[ 44.377061][ T5049] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000006
[ 44.385015][ T5049] R13: 00007ffe0ef55090 R14: 00007ffe0ef55070 R15: 0000000000000001
[ 44.393027][ T5049]
[ 44.396031][ T5049] Modules linked in:
[ 44.401464][ T5049] ---[ end trace 0000000000000000 ]---
[ 44.406924][ T5049] RIP: 0010:btrfs_finish_ordered_extent+0x3b/0x2c0
[ 44.413449][ T5049] Code: 89 d5 41 54 55 48 89 fd 53 44 89 c3 48 83 ec 10 e8 4a d0 11 fe 48 8d 7d 60 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4f 02 00 00 48 8b 45 60 0f b6 db 48 89 04 24 0f
[ 44.433137][ T5049] RSP: 0018:ffffc90003b5f4d0 EFLAGS: 00010216
[ 44.439227][ T5049] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 44.447203][ T5049] RDX: 000000000000000c RSI: ffffffff83731146 RDI: 0000000000000060
[ 44.455228][ T5049] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 44.463491][ T5049] R10: 0000000000000009 R11: 0000000000000001 R12: 0000000000001000
[ 44.471483][ T5049] R13: 0000000000004000 R14: 0000000000001000 R15: 0000000000000000
[ 44.479475][ T5049] FS: 0000555555ac0300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 44.488425][ T5049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.495035][ T5049] CR2: 00007fc1fcfe8140 CR3: 0000000022155000 CR4: 0000000000350ef0
[ 44.503049][ T5049] Kernel panic - not syncing: Fatal exception
[ 44.509770][ T5049] Kernel Offset: disabled
[ 44.514085][ T5049] Rebooting in 86400 seconds..