./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1990503288

<...>
Warning: Permanently added '10.128.1.186' (ED25519) to the list of known hosts.
execve("./syz-executor1990503288", ["./syz-executor1990503288"], 0x7ffe9c1f4f90 /* 10 vars */) = 0
brk(NULL)                               = 0x55558ba9f000
brk(0x55558ba9fd00)                     = 0x55558ba9fd00
arch_prctl(ARCH_SET_FS, 0x55558ba9f380) = 0
set_tid_address(0x55558ba9f650)         = 5074
set_robust_list(0x55558ba9f660, 24)     = 0
rseq(0x55558ba9fca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1990503288", 4096) = 28
getrandom("\xc2\xfd\x76\x2c\x1e\x16\xd5\xbf", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55558ba9fd00
brk(0x55558bac0d00)                     = 0x55558bac0d00
brk(0x55558bac1000)                     = 0x55558bac1000
mprotect(0x7f4207c35000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558ba9f650) = 5075
./strace-static-x86_64: Process 5075 attached
[pid  5075] set_robust_list(0x55558ba9f660, 24) = 0
[pid  5075] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5075] setsid()                    = 1
[pid  5075] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5075] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5075] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5075] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5075] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5075] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5075] unshare(CLONE_NEWNS)        = 0
[pid  5075] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5075] unshare(CLONE_NEWIPC)       = 0
[pid  5075] unshare(CLONE_NEWCGROUP)    = 0
[pid  5075] unshare(CLONE_NEWUTS)       = 0
[pid  5075] unshare(CLONE_SYSVSEM)      = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "16777216", 8)     = 8
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "536870912", 9)    = 9
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "1024", 4)         = 4
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "8192", 4)         = 4
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "1024", 4)         = 4
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "1024", 4)         = 4
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5075] close(3)                    = 0
[pid  5075] getpid()                    = 1
[pid  5075] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5075] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5075] unshare(CLONE_NEWNET)       = 0
[pid  5075] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "0 65535", 7)      = 7
[pid  5075] close(3)                    = 0
[pid  5075] mkdir("/dev/binderfs", 0777) = 0
[pid  5075] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5075] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5075] memfd_create("syzkaller", 0) = 3
[pid  5075] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f41ff600000
[pid  5075] 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"..., 262144) = 262144
[pid  5075] munmap(0x7f41ff600000, 138412032) = 0
[pid  5075] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5075] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5075] close(3)                    = 0
[pid  5075] close(4)                    = 0
[pid  5075] mkdir("./bus", 0777)        = 0
[   74.817506][ T5075] loop0: detected capacity change from 0 to 512
[   74.859173][ T5075] EXT4-fs: Ignoring removed oldalloc option
[   74.866870][ T5075] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support!
[   74.880657][ T5075] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode
[pid  5075] mount("/dev/loop0", "./bus", "ext4", MS_NOSUID|MS_NODEV|MS_NOEXEC, "quota,oldalloc,barrier=0x0000000000000003,debug_want_extra_isize=0x0000000000000080,block_validity,j"...) = 0
[pid  5075] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5075] chdir("./bus")              = 0
[pid  5075] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[   74.898225][ T5075] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2847: Unable to expand inode 11. Delete some EAs or run e2fsck.
[   74.911800][ T5075] EXT4-fs (loop0): 1 truncate cleaned up
[   74.917557][ T5075] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[pid  5075] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000) = 4
[pid  5075] mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0
[pid  5075] open("./bus", O_RDONLY)     = 5
[pid  5075] ioctl(5, LOOP_SET_STATUS64, {lo_offset=0, lo_number=0, lo_flags=0, lo_file_name="\xef\x35\x9f\x41\x3b\xb9\x38\x52\xf7\xd6\xa4\xae\x6d\xdd\xfb\xd1\xce\x5d\x29\xc2\xee\x5e\x5c\xa9", ...}) = 0
[pid  5075] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 ENOMEM (Cannot allocate memory)
[pid  5075] exit_group(1)               = ?
[   75.024417][ T5075] loop0: detected capacity change from 512 to 64
[   75.084991][ T5075] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[   75.101085][ T5075] ------------[ cut here ]------------
[   75.106755][ T5075] WARNING: CPU: 0 PID: 5075 at fs/mbcache.c:419 mb_cache_destroy+0x224/0x290
[   75.116181][ T5075] Modules linked in:
[   75.120133][ T5075] CPU: 0 PID: 5075 Comm: syz-executor199 Not tainted 6.9.0-rc6-syzkaller-00005-gb947cc5bf6d7 #0
[   75.131168][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   75.141336][ T5075] RIP: 0010:mb_cache_destroy+0x224/0x290
[   75.147063][ T5075] Code: 24 08 4c 89 f6 e8 9c e6 ff ff eb 05 e8 45 3b 6e ff 4c 8b 34 24 49 39 ee 74 33 e8 37 3b 6e ff e9 6a fe ff ff e8 2d 3b 6e ff 90 <0f> 0b 90 eb 83 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 58 ff ff ff
[   75.166853][ T5075] RSP: 0018:ffffc90003677a88 EFLAGS: 00010293
[   75.172933][ T5075] RAX: ffffffff8227d393 RBX: 0000000000000002 RCX: ffff88807c9ebc00
[   75.180967][ T5075] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000001
[   75.189313][ T5075] RBP: ffff88801aeb3858 R08: ffffffff8227d312 R09: 1ffff1100dd2e204
[   75.197390][ T5075] R10: dffffc0000000000 R11: ffffed100dd2e205 R12: 1ffff1100dd2e200
[   75.205474][ T5075] R13: ffff88806e971020 R14: ffff88806e971000 R15: dffffc0000000000
[   75.213595][ T5075] FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[   75.222678][ T5075] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.229351][ T5075] CR2: 000055ec96f85460 CR3: 000000000e134000 CR4: 00000000003506f0
[   75.237390][ T5075] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   75.245483][ T5075] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   75.253461][ T5075] Call Trace:
[   75.256796][ T5075]  <TASK>
[   75.259751][ T5075]  ? __warn+0x163/0x4e0
[   75.263993][ T5075]  ? mb_cache_destroy+0x224/0x290
[   75.269052][ T5075]  ? report_bug+0x2b3/0x500
[   75.273576][ T5075]  ? mb_cache_destroy+0x224/0x290
[   75.278757][ T5075]  ? handle_bug+0x3e/0x70
[   75.283135][ T5075]  ? exc_invalid_op+0x1a/0x50
[   75.287936][ T5075]  ? asm_exc_invalid_op+0x1a/0x20
[   75.292992][ T5075]  ? mb_cache_destroy+0x1a2/0x290
[   75.298080][ T5075]  ? mb_cache_destroy+0x223/0x290
[   75.303164][ T5075]  ? mb_cache_destroy+0x224/0x290
[   75.308320][ T5075]  ? mb_cache_destroy+0x223/0x290
[   75.313380][ T5075]  ext4_put_super+0x6d4/0xcd0
[   75.318149][ T5075]  ? __pfx_ext4_put_super+0x10/0x10
[   75.323638][ T5075]  generic_shutdown_super+0x136/0x2d0
[   75.329150][ T5075]  kill_block_super+0x44/0x90
[   75.333914][ T5075]  ext4_kill_sb+0x68/0xa0
[   75.338293][ T5075]  deactivate_locked_super+0xc4/0x130
[   75.343708][ T5075]  cleanup_mnt+0x426/0x4c0
[   75.348243][ T5075]  ? _raw_spin_unlock_irq+0x23/0x50
[   75.353458][ T5075]  task_work_run+0x24f/0x310
[   75.358127][ T5075]  ? __pfx_task_work_run+0x10/0x10
[   75.363372][ T5075]  ? do_exit+0xa16/0x27e0
[   75.367793][ T5075]  ? kmem_cache_free+0x10b/0x2c0
[   75.372795][ T5075]  do_exit+0xa1b/0x27e0
[   75.377038][ T5075]  ? __pfx_do_exit+0x10/0x10
[   75.381683][ T5075]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   75.387794][ T5075]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   75.394290][ T5075]  ? _raw_spin_unlock_irq+0x23/0x50
[   75.399511][ T5075]  ? lockdep_hardirqs_on+0x99/0x150
[   75.404852][ T5075]  do_group_exit+0x207/0x2c0
[   75.409490][ T5075]  __x64_sys_exit_group+0x3f/0x40
[   75.414586][ T5075]  do_syscall_64+0xf5/0x240
[   75.419141][ T5075]  ? clear_bhb_loop+0x35/0x90
[   75.423921][ T5075]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   75.429868][ T5075] RIP: 0033:0x7f4207bbec89
[   75.434379][ T5075] Code: Unable to access opcode bytes at 0x7f4207bbec5f.
[   75.441441][ T5075] RSP: 002b:00007ffd518b18c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   75.449943][ T5075] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4207bbec89
[   75.458009][ T5075] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   75.466088][ T5075] RBP: 00007f4207c3b390 R08: ffffffffffffffb8 R09: 00007ffd518b19a0
[   75.474134][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4207c3b390
[   75.482764][ T5075] R13: 0000000000000000 R14: 00007f4207c3c100 R15: 00007f4207b8cf60
[   75.490851][ T5075]  </TASK>
[   75.493920][ T5075] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   75.501196][ T5075] CPU: 0 PID: 5075 Comm: syz-executor199 Not tainted 6.9.0-rc6-syzkaller-00005-gb947cc5bf6d7 #0
[   75.511653][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   75.521719][ T5075] Call Trace:
[   75.525004][ T5075]  <TASK>
[   75.527967][ T5075]  dump_stack_lvl+0x241/0x360
[   75.532677][ T5075]  ? __pfx_dump_stack_lvl+0x10/0x10
[   75.537901][ T5075]  ? __pfx__printk+0x10/0x10
[   75.542535][ T5075]  ? vscnprintf+0x5d/0x90
[   75.546876][ T5075]  panic+0x349/0x860
[   75.550782][ T5075]  ? __warn+0x172/0x4e0
[   75.554977][ T5075]  ? __pfx_panic+0x10/0x10
[   75.559518][ T5075]  __warn+0x346/0x4e0
[   75.563519][ T5075]  ? mb_cache_destroy+0x224/0x290
[   75.568560][ T5075]  report_bug+0x2b3/0x500
[   75.572901][ T5075]  ? mb_cache_destroy+0x224/0x290
[   75.577961][ T5075]  handle_bug+0x3e/0x70
[   75.582231][ T5075]  exc_invalid_op+0x1a/0x50
[   75.586743][ T5075]  asm_exc_invalid_op+0x1a/0x20
[   75.591596][ T5075] RIP: 0010:mb_cache_destroy+0x224/0x290
[   75.597235][ T5075] Code: 24 08 4c 89 f6 e8 9c e6 ff ff eb 05 e8 45 3b 6e ff 4c 8b 34 24 49 39 ee 74 33 e8 37 3b 6e ff e9 6a fe ff ff e8 2d 3b 6e ff 90 <0f> 0b 90 eb 83 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 58 ff ff ff
[   75.617026][ T5075] RSP: 0018:ffffc90003677a88 EFLAGS: 00010293
[   75.623108][ T5075] RAX: ffffffff8227d393 RBX: 0000000000000002 RCX: ffff88807c9ebc00
[   75.631179][ T5075] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000001
[   75.639156][ T5075] RBP: ffff88801aeb3858 R08: ffffffff8227d312 R09: 1ffff1100dd2e204
[   75.647140][ T5075] R10: dffffc0000000000 R11: ffffed100dd2e205 R12: 1ffff1100dd2e200
[   75.655163][ T5075] R13: ffff88806e971020 R14: ffff88806e971000 R15: dffffc0000000000
[   75.663788][ T5075]  ? mb_cache_destroy+0x1a2/0x290
[   75.668863][ T5075]  ? mb_cache_destroy+0x223/0x290
[   75.673921][ T5075]  ? mb_cache_destroy+0x223/0x290
[   75.679063][ T5075]  ext4_put_super+0x6d4/0xcd0
[   75.683771][ T5075]  ? __pfx_ext4_put_super+0x10/0x10
[   75.688992][ T5075]  generic_shutdown_super+0x136/0x2d0
[   75.694398][ T5075]  kill_block_super+0x44/0x90
[   75.699786][ T5075]  ext4_kill_sb+0x68/0xa0
[   75.704134][ T5075]  deactivate_locked_super+0xc4/0x130
[   75.709516][ T5075]  cleanup_mnt+0x426/0x4c0
[   75.714560][ T5075]  ? _raw_spin_unlock_irq+0x23/0x50
[   75.719778][ T5075]  task_work_run+0x24f/0x310
[   75.724394][ T5075]  ? __pfx_task_work_run+0x10/0x10
[   75.729523][ T5075]  ? do_exit+0xa16/0x27e0
[   75.733871][ T5075]  ? kmem_cache_free+0x10b/0x2c0
[   75.738828][ T5075]  do_exit+0xa1b/0x27e0
[   75.743008][ T5075]  ? __pfx_do_exit+0x10/0x10
[   75.747620][ T5075]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   75.753612][ T5075]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   75.759955][ T5075]  ? _raw_spin_unlock_irq+0x23/0x50
[   75.765169][ T5075]  ? lockdep_hardirqs_on+0x99/0x150
[   75.770386][ T5075]  do_group_exit+0x207/0x2c0
[   75.774998][ T5075]  __x64_sys_exit_group+0x3f/0x40
[   75.780064][ T5075]  do_syscall_64+0xf5/0x240
[   75.784598][ T5075]  ? clear_bhb_loop+0x35/0x90
[   75.789315][ T5075]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   75.795224][ T5075] RIP: 0033:0x7f4207bbec89
[   75.799650][ T5075] Code: Unable to access opcode bytes at 0x7f4207bbec5f.
[   75.806667][ T5075] RSP: 002b:00007ffd518b18c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   75.815091][ T5075] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4207bbec89
[   75.823069][ T5075] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   75.832089][ T5075] RBP: 00007f4207c3b390 R08: ffffffffffffffb8 R09: 00007ffd518b19a0
[   75.840088][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4207c3b390
[   75.848069][ T5075] R13: 0000000000000000 R14: 00007f4207c3c100 R15: 00007f4207b8cf60
[   75.856066][ T5075]  </TASK>
[   75.859293][ T5075] Kernel Offset: disabled
[   75.863684][ T5075] Rebooting in 86400 seconds..