./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2713346445
<...>
Warning: Permanently added '10.128.1.115' (ECDSA) to the list of known hosts.
execve("./syz-executor2713346445", ["./syz-executor2713346445"], 0x7ffe78ea21a0 /* 10 vars */) = 0
brk(NULL) = 0x55555557f000
brk(0x55555557fc40) = 0x55555557fc40
arch_prctl(ARCH_SET_FS, 0x55555557f300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2713346445", 4096) = 28
brk(0x5555555a0c40) = 0x5555555a0c40
brk(0x5555555a1000) = 0x5555555a1000
mprotect(0x7f88f3eff000, 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() = 5080
mkdir("./syzkaller.3REy3l", 0700) = 0
chmod("./syzkaller.3REy3l", 0777) = 0
chdir("./syzkaller.3REy3l") = 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=0x55555557f5d0) = 5081
./strace-static-x86_64: Process 5081 attached
[pid 5081] chdir("./0") = 0
[pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5081] setpgid(0, 0) = 0
[pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5081] write(3, "1000", 4) = 4
[pid 5081] close(3) = 0
[pid 5081] symlink("/dev/binderfs", "./binderfs") = 0
[pid 5081] memfd_create("syzkaller", 0) = 3
[pid 5081] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f88eba3e000
[ 38.073150][ T5081] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5081 'syz-executor271'
[pid 5081] 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 5081] munmap(0x7f88eba3e000, 16777216) = 0
[pid 5081] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5081] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5081] close(3) = 0
[pid 5081] mkdir("./bus", 0777) = 0
[ 38.169957][ T5081] loop0: detected capacity change from 0 to 32768
[ 38.180111][ T5081] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor271 (5081)
[ 38.196765][ T5081] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 38.205569][ T5081] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[ 38.216368][ T5081] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[ 38.227176][ T5081] BTRFS warning (device loop0): excessive commit interval 622039222
[ 38.235174][ T5081] BTRFS info (device loop0): force zlib compression, level 3
[ 38.242565][ T5081] BTRFS info (device loop0): using free space tree
[ 38.260032][ T5081] BTRFS info (device loop0): enabling ssd optimizations
[pid 5081] mount("/dev/loop0", "./bus", "btrfs", MS_DIRSYNC, "user_subvol_rm_allowed,noinode_cache,inode_cache,commit=0x00000000251390b6,compress-force,noacl,tree"...) = 0
[pid 5081] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid 5081] chdir("./bus") = 0
[pid 5081] ioctl(4, LOOP_CLR_FD) = 0
[pid 5081] close(4) = 0
[pid 5081] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000) = 4
[pid 5081] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 5081] write(5, "6", 1) = 1
[ 38.267045][ T5081] BTRFS info (device loop0): auto enabling async discard
[ 38.287895][ T27] audit: type=1800 audit(1680283173.195:2): pid=5081 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor271" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 38.525936][ T5081] FAULT_INJECTION: forcing a failure.
[ 38.525936][ T5081] name failslab, interval 1, probability 0, space 0, times 1
[ 38.538778][ T5081] CPU: 1 PID: 5081 Comm: syz-executor271 Not tainted 6.3.0-rc4-syzkaller-00161-g62bad54b26db #0
[ 38.549198][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 38.559240][ T5081] Call Trace:
[ 38.562507][ T5081]
[ 38.565424][ T5081] dump_stack_lvl+0x136/0x150
[ 38.570122][ T5081] should_fail_ex+0x4a3/0x5b0
[ 38.574797][ T5081] should_failslab+0x9/0x20
[ 38.579293][ T5081] kmem_cache_alloc+0x63/0x3b0
[ 38.584054][ T5081] btrfs_alloc_tree_block+0xbcd/0x1490
[ 38.589521][ T5081] ? btrfs_alloc_logged_file_extent+0x600/0x600
[ 38.595770][ T5081] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 38.601746][ T5081] __btrfs_cow_block+0x3b2/0x1690
[ 38.606774][ T5081] ? update_ref_for_cow+0xb50/0xb50
[ 38.611965][ T5081] ? btrfs_qgroup_add_swapped_blocks+0x980/0x980
[ 38.618297][ T5081] ? down_write_nested+0x153/0x200
[ 38.623409][ T5081] btrfs_cow_block+0x2fa/0x820
[ 38.628173][ T5081] btrfs_search_slot+0x11c7/0x2e10
[ 38.633289][ T5081] ? split_leaf+0x13e0/0x13e0
[ 38.637957][ T5081] ? btrfs_global_root+0xf5/0x120
[ 38.642993][ T5081] ? btrfs_extent_root+0x13f/0x1a0
[ 38.648097][ T5081] ? btrfs_csum_root+0x1a0/0x1a0
[ 38.653024][ T5081] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 38.658996][ T5081] ? find_held_lock+0x2d/0x110
[ 38.663757][ T5081] lookup_inline_extent_backref+0x311/0x1210
[ 38.669738][ T5081] ? hash_extent_data_ref+0xf0/0xf0
[ 38.674929][ T5081] ? fs_reclaim_acquire+0xba/0x160
[ 38.680046][ T5081] lookup_extent_backref+0x46/0x110
[ 38.685241][ T5081] __btrfs_free_extent+0x234/0x27f0
[ 38.690441][ T5081] ? lookup_extent_backref+0x110/0x110
[ 38.695895][ T5081] ? __btrfs_run_delayed_refs+0x561/0x3840
[ 38.701697][ T5081] ? lock_downgrade+0x690/0x690
[ 38.706540][ T5081] ? _raw_read_unlock+0x28/0x40
[ 38.711394][ T5081] ? btrfs_tree_mod_log_lowest_seq+0x86/0xb0
[ 38.717383][ T5081] ? btrfs_merge_delayed_refs+0x41e/0x560
[ 38.723109][ T5081] __btrfs_run_delayed_refs+0x1544/0x3840
[ 38.728847][ T5081] ? check_ref_cleanup+0x3e0/0x3e0
[ 38.733959][ T5081] ? lock_release+0x670/0x670
[ 38.738633][ T5081] btrfs_run_delayed_refs+0x19a/0x540
[ 38.744007][ T5081] btrfs_commit_transaction+0xd6c/0x4410
[ 38.749636][ T5081] ? spin_bug+0x1c0/0x1c0
[ 38.753965][ T5081] ? create_pending_snapshots+0x2c0/0x2c0
[ 38.759682][ T5081] ? start_transaction+0x2aa/0x1450
[ 38.764880][ T5081] btrfs_sync_fs+0x132/0x730
[ 38.769457][ T5081] ? btrfs_mount_root+0xdb0/0xdb0
[ 38.774476][ T5081] sync_fs_one_sb+0x10b/0x150
[ 38.779143][ T5081] iterate_supers+0x140/0x2a0
[ 38.783810][ T5081] ? vfs_fsync_range+0x230/0x230
[ 38.788738][ T5081] ksys_sync+0xac/0x150
[ 38.792880][ T5081] ? vfs_fsync+0x1f0/0x1f0
[ 38.797279][ T5081] ? lockdep_hardirqs_on+0x7d/0x100
[ 38.802470][ T5081] ? _raw_spin_unlock_irq+0x2e/0x50
[ 38.807663][ T5081] ? ptrace_notify+0xfe/0x140
[ 38.812337][ T5081] ? syscall_trace_enter.constprop.0+0xb0/0x1e0
[ 38.818577][ T5081] __do_sys_sync+0xe/0x20
[ 38.822896][ T5081] do_syscall_64+0x39/0xb0
[ 38.827302][ T5081] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 38.833191][ T5081] RIP: 0033:0x7f88f3e8b9d9
[ 38.837599][ T5081] 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
[ 38.857201][ T5081] RSP: 002b:00007ffe4c8b7db8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[ 38.865607][ T5081] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f88f3e8b9d9
[ 38.873565][ T5081] RDX: 0000000000000de0 RSI: 000000000000ffc2 RDI: 00007ffe4c8b7de0
[ 38.881523][ T5081] RBP: 00007ffe4c8b7de0 R08: 0000000000000001 R09: 00007ffe4c8b7df0
[ 38.889479][ T5081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 38.897436][ T5081] R13: 00007ffe4c8b7e20 R14: 00007ffe4c8b7e00 R15: 0000000000000000
[ 38.905406][ T5081]
[ 38.909771][ T5081] BTRFS: error (device loop0: state A) in __btrfs_free_extent:3076: errno=-12 Out of memory
[ 38.920090][ T5081] BTRFS info (device loop0: state EA): forced readonly
[pid 5081] sync() = 0
[pid 5081] exit_group(0) = ?
[pid 5081] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 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, 0x555555580620 /* 4 entries */, 32768) = 104
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
[ 38.927019][ T5081] BTRFS error (device loop0: state EA): failed to run delayed ref for logical 5255168 num_bytes 4096 type 176 action 2 ref_mod 1: -12
[ 38.941333][ T5081] BTRFS: error (device loop0: state EA) in btrfs_run_delayed_refs:2150: errno=-12 Out of memory
[ 38.984715][ T5080] ------------[ cut here ]------------
[ 38.990550][ T5080] WARNING: CPU: 1 PID: 5080 at fs/btrfs/space-info.h:197 btrfs_space_info_update_bytes_may_use+0x452/0x590
[ 39.001984][ T5080] Modules linked in:
[ 39.005876][ T5080] CPU: 1 PID: 5080 Comm: syz-executor271 Not tainted 6.3.0-rc4-syzkaller-00161-g62bad54b26db #0
[ 39.016303][ T5080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 39.026400][ T5080] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x452/0x590
[ 39.033908][ T5080] Code: fd e9 40 fc ff ff e8 6d b6 fc fd 49 89 ed 4c 89 e6 49 f7 dd 4c 89 ef e8 4c b2 fc fd 4d 39 e5 0f 86 2a fd ff ff e8 4e b6 fc fd <0f> 0b 31 ed e9 24 fd ff ff e8 40 b6 fc fd 48 8d 7b 18 be ff ff ff
[ 39.053554][ T5080] RSP: 0018:ffffc90003f2fa78 EFLAGS: 00010293
[ 39.059664][ T5080] RAX: 0000000000000000 RBX: ffff8880220a3800 RCX: 0000000000000000
[ 39.067636][ T5080] RDX: ffff888022c01d40 RSI: ffffffff83862172 RDI: 0000000000000006
[ 39.075628][ T5080] RBP: fffffffffff20000 R08: 0000000000000006 R09: 00000000000e0000
[ 39.083620][ T5080] R10: 00000000000df000 R11: 0000000000000005 R12: 00000000000df000
[ 39.091615][ T5080] R13: 00000000000e0000 R14: ffff8880220a3860 R15: 0000000000000000
[ 39.099610][ T5080] FS: 000055555557f300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 39.108556][ T5080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.115143][ T5080] CR2: 0000555555588628 CR3: 000000002b636000 CR4: 0000000000350ee0
[ 39.123136][ T5080] Call Trace:
[ 39.126414][ T5080]
[ 39.129365][ T5080] btrfs_block_rsv_release+0x519/0x650
[ 39.134850][ T5080] btrfs_release_global_block_rsv+0x26/0x2e0
[ 39.140855][ T5080] btrfs_free_block_groups+0x958/0x11d0
[ 39.146408][ T5080] ? free_root_pointers+0x6fe/0x980
[ 39.151630][ T5080] close_ctree+0x569/0xf80
[ 39.156062][ T5080] ? btrfs_cleanup_transaction.isra.0+0x11d0/0x11d0
[ 39.162674][ T5080] ? collect_domain_accesses+0x900/0x900
[ 39.168362][ T5080] ? __fsnotify_vfsmount_delete+0x20/0x20
[ 39.174087][ T5080] ? dispose_list+0x1e0/0x1e0
[ 39.178780][ T5080] ? fscrypt_destroy_keyring+0x1a/0x350
[ 39.184363][ T5080] ? btrfs_freeze+0xe0/0xe0
[ 39.188908][ T5080] generic_shutdown_super+0x158/0x480
[ 39.194297][ T5080] kill_anon_super+0x3a/0x60
[ 39.198907][ T5080] btrfs_kill_super+0x3c/0x50
[ 39.203591][ T5080] deactivate_locked_super+0x98/0x160
[ 39.208989][ T5080] deactivate_super+0xb1/0xd0
[ 39.213675][ T5080] cleanup_mnt+0x2ae/0x3d0
[ 39.218075][ T5080] task_work_run+0x16f/0x270
[ 39.222692][ T5080] ? task_work_cancel+0x30/0x30
[ 39.227559][ T5080] ? __x64_sys_umount+0x118/0x190
[ 39.232605][ T5080] ptrace_notify+0x118/0x140
[ 39.237226][ T5080] syscall_exit_to_user_mode_prepare+0x129/0x220
[ 39.243574][ T5080] syscall_exit_to_user_mode+0xd/0x50
[ 39.248979][ T5080] do_syscall_64+0x46/0xb0
[ 39.253378][ T5080] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 39.259290][ T5080] RIP: 0033:0x7f88f3e8cd77
[ 39.263709][ T5080] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 39.283333][ T5080] RSP: 002b:00007ffe4c8b6cc8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 39.291790][ T5080] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f88f3e8cd77
[ 39.299791][ T5080] RDX: 00007ffe4c8b6d87 RSI: 000000000000000a RDI: 00007ffe4c8b6d80
[ 39.307775][ T5080] RBP: 00007ffe4c8b6d80 R08: 00000000ffffffff R09: 00007ffe4c8b6b60
[ 39.315788][ T5080] R10: 0000555555580683 R11: 0000000000000202 R12: 00007ffe4c8b7e00
[ 39.323772][ T5080] R13: 00005555555805f0 R14: 00007ffe4c8b6cf0 R15: 0000000000000001
[ 39.331773][ T5080]
[ 39.334794][ T5080] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 39.342050][ T5080] CPU: 1 PID: 5080 Comm: syz-executor271 Not tainted 6.3.0-rc4-syzkaller-00161-g62bad54b26db #0
[ 39.352444][ T5080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 39.362487][ T5080] Call Trace:
[ 39.365746][ T5080]
[ 39.368661][ T5080] dump_stack_lvl+0xd9/0x150
[ 39.373236][ T5080] panic+0x688/0x730
[ 39.377114][ T5080] ? panic_smp_self_stop+0x90/0x90
[ 39.382208][ T5080] ? show_trace_log_lvl+0x285/0x390
[ 39.387400][ T5080] ? btrfs_space_info_update_bytes_may_use+0x452/0x590
[ 39.394239][ T5080] check_panic_on_warn+0xb1/0xc0
[ 39.399162][ T5080] __warn+0xf2/0x390
[ 39.403046][ T5080] ? btrfs_space_info_update_bytes_may_use+0x452/0x590
[ 39.409882][ T5080] report_bug+0x2da/0x500
[ 39.414196][ T5080] handle_bug+0x3c/0x70
[ 39.418337][ T5080] exc_invalid_op+0x18/0x50
[ 39.422833][ T5080] asm_exc_invalid_op+0x1a/0x20
[ 39.427677][ T5080] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x452/0x590
[ 39.435137][ T5080] Code: fd e9 40 fc ff ff e8 6d b6 fc fd 49 89 ed 4c 89 e6 49 f7 dd 4c 89 ef e8 4c b2 fc fd 4d 39 e5 0f 86 2a fd ff ff e8 4e b6 fc fd <0f> 0b 31 ed e9 24 fd ff ff e8 40 b6 fc fd 48 8d 7b 18 be ff ff ff
[ 39.454735][ T5080] RSP: 0018:ffffc90003f2fa78 EFLAGS: 00010293
[ 39.460793][ T5080] RAX: 0000000000000000 RBX: ffff8880220a3800 RCX: 0000000000000000
[ 39.468752][ T5080] RDX: ffff888022c01d40 RSI: ffffffff83862172 RDI: 0000000000000006
[ 39.476710][ T5080] RBP: fffffffffff20000 R08: 0000000000000006 R09: 00000000000e0000
[ 39.484670][ T5080] R10: 00000000000df000 R11: 0000000000000005 R12: 00000000000df000
[ 39.492626][ T5080] R13: 00000000000e0000 R14: ffff8880220a3860 R15: 0000000000000000
[ 39.500594][ T5080] ? btrfs_space_info_update_bytes_may_use+0x452/0x590
[ 39.507443][ T5080] ? btrfs_space_info_update_bytes_may_use+0x452/0x590
[ 39.514297][ T5080] btrfs_block_rsv_release+0x519/0x650
[ 39.519757][ T5080] btrfs_release_global_block_rsv+0x26/0x2e0
[ 39.525732][ T5080] btrfs_free_block_groups+0x958/0x11d0
[ 39.531268][ T5080] ? free_root_pointers+0x6fe/0x980
[ 39.536459][ T5080] close_ctree+0x569/0xf80
[ 39.540877][ T5080] ? btrfs_cleanup_transaction.isra.0+0x11d0/0x11d0
[ 39.547459][ T5080] ? collect_domain_accesses+0x900/0x900
[ 39.553088][ T5080] ? __fsnotify_vfsmount_delete+0x20/0x20
[ 39.558800][ T5080] ? dispose_list+0x1e0/0x1e0
[ 39.563468][ T5080] ? fscrypt_destroy_keyring+0x1a/0x350
[ 39.569017][ T5080] ? btrfs_freeze+0xe0/0xe0
[ 39.573513][ T5080] generic_shutdown_super+0x158/0x480
[ 39.578879][ T5080] kill_anon_super+0x3a/0x60
[ 39.583461][ T5080] btrfs_kill_super+0x3c/0x50
[ 39.588133][ T5080] deactivate_locked_super+0x98/0x160
[ 39.593503][ T5080] deactivate_super+0xb1/0xd0
[ 39.598174][ T5080] cleanup_mnt+0x2ae/0x3d0
[ 39.602590][ T5080] task_work_run+0x16f/0x270
[ 39.607178][ T5080] ? task_work_cancel+0x30/0x30
[ 39.612024][ T5080] ? __x64_sys_umount+0x118/0x190
[ 39.617040][ T5080] ptrace_notify+0x118/0x140
[ 39.621619][ T5080] syscall_exit_to_user_mode_prepare+0x129/0x220
[ 39.627939][ T5080] syscall_exit_to_user_mode+0xd/0x50
[ 39.633309][ T5080] do_syscall_64+0x46/0xb0
[ 39.637715][ T5080] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 39.643606][ T5080] RIP: 0033:0x7f88f3e8cd77
[ 39.648009][ T5080] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 39.667606][ T5080] RSP: 002b:00007ffe4c8b6cc8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 39.676007][ T5080] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f88f3e8cd77
[ 39.683968][ T5080] RDX: 00007ffe4c8b6d87 RSI: 000000000000000a RDI: 00007ffe4c8b6d80
[ 39.691955][ T5080] RBP: 00007ffe4c8b6d80 R08: 00000000ffffffff R09: 00007ffe4c8b6b60
[ 39.699918][ T5080] R10: 0000555555580683 R11: 0000000000000202 R12: 00007ffe4c8b7e00
[ 39.707882][ T5080] R13: 00005555555805f0 R14: 00007ffe4c8b6cf0 R15: 0000000000000001
[ 39.715852][ T5080]
[ 39.719716][ T5080] Kernel Offset: disabled
[ 39.724104][ T5080] Rebooting in 86400 seconds..