./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1834828877 <...> Warning: Permanently added '10.128.1.190' (ECDSA) to the list of known hosts. execve("./syz-executor1834828877", ["./syz-executor1834828877"], 0x7fff616ce1a0 /* 10 vars */) = 0 brk(NULL) = 0x555555da8000 brk(0x555555da8c40) = 0x555555da8c40 arch_prctl(ARCH_SET_FS, 0x555555da8300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1834828877", 4096) = 28 brk(0x555555dc9c40) = 0x555555dc9c40 brk(0x555555dca000) = 0x555555dca000 mprotect(0x7f4b1c115000, 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 getpid() = 5074 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 write(3, "7 4 1 3", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 write(3, "5074", 4) = 4 close(3) = 0 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() = 5074 mkdir("./syzkaller.7LW9HT", 0700) = 0 chmod("./syzkaller.7LW9HT", 0777) = 0 chdir("./syzkaller.7LW9HT") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555da85d0) = 5075 ./strace-static-x86_64: Process 5075 attached [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< [ 41.168257][ T5075] dump_stack_lvl+0x136/0x150 [ 41.172967][ T5075] should_fail_ex+0x4a3/0x5b0 [ 41.177657][ T5075] should_failslab+0x9/0x20 [ 41.182168][ T5075] kmem_cache_alloc+0x63/0x3b0 [ 41.186947][ T5075] __kernfs_new_node+0xd4/0x8b0 [ 41.191839][ T5075] ? kernfs_path_from_node+0x60/0x60 [ 41.197132][ T5075] ? mark_held_locks+0x9f/0xe0 [ 41.201894][ T5075] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 41.207698][ T5075] ? lockdep_hardirqs_on+0x7d/0x100 [ 41.212895][ T5075] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 41.218702][ T5075] ? __stack_depot_save+0x23b/0x510 [ 41.223896][ T5075] kernfs_create_dir_ns+0xa0/0x230 [ 41.229004][ T5075] sysfs_create_dir_ns+0x12b/0x290 [ 41.234111][ T5075] ? sysfs_create_mount_point+0xb0/0xb0 [ 41.239651][ T5075] ? find_held_lock+0x2d/0x110 [ 41.244410][ T5075] kobject_add_internal+0x2c9/0x9c0 [ 41.249613][ T5075] ? kfree+0x10e/0x150 [ 41.253687][ T5075] kobject_init_and_add+0x101/0x170 [ 41.258877][ T5075] ? kobject_create_and_add+0xf0/0xf0 [ 41.264241][ T5075] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 41.269884][ T5075] ? btrfs_sysfs_add_qgroups+0x117/0x280 [ 41.275507][ T5075] ? ulist_alloc+0x7b/0x1c0 [ 41.280006][ T5075] btrfs_sysfs_add_qgroups+0x163/0x280 [ 41.285463][ T5075] btrfs_quota_enable+0x2c9/0x1d00 [ 41.290595][ T5075] ? btrfs_free_qgroup_config+0xe0/0xe0 [ 41.296245][ T5075] ? down_write+0x14f/0x200 [ 41.300741][ T5075] ? rwsem_down_write_slowpath+0x1220/0x1220 [ 41.306721][ T5075] ? _copy_from_user+0xfd/0x180 [ 41.311567][ T5075] btrfs_ioctl+0x49ac/0x5b10 [ 41.316151][ T5075] ? tomoyo_path_number_perm+0x166/0x570 [ 41.321782][ T5075] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 41.327590][ T5075] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 41.334009][ T5075] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.339891][ T5075] ? do_vfs_ioctl+0x132/0x1670 [ 41.344651][ T5075] ? vfs_fileattr_set+0xc40/0xc40 [ 41.349682][ T5075] ? find_held_lock+0x2d/0x110 [ 41.354450][ T5075] ? name_to_dev_t+0x262/0x9d0 [ 41.359210][ T5075] ? lock_downgrade+0x690/0x690 [ 41.364054][ T5075] ? bpf_lsm_file_ioctl+0x9/0x10 [ 41.368991][ T5075] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 41.375403][ T5075] __x64_sys_ioctl+0x197/0x210 [ 41.380163][ T5075] do_syscall_64+0x39/0xb0 [ 41.384590][ T5075] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.390474][ T5075] RIP: 0033:0x7f4b1c0a6839 [ 41.394878][ T5075] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 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 [ 41.414473][ T5075] RSP: 002b:00007ffedd34ba08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.422872][ T5075] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4b1c0a6839 [ 41.430843][ T5075] RDX: 0000000020000000 RSI: 00000000c0109428 RDI: 0000000000000004 [ 41.438800][ T5075] RBP: 00007ffedd34ba50 R08: 0000000000000001 R09: 000000000000000c [ 41.446795][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 41.454801][ T5075] R13: 00007ffedd34ba3a R14: 0000000000000003 R15: 00007f4b1c11b790 [ 41.462772][ T5075] [ 41.471097][ T5075] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 41.482129][ T5075] ------------[ cut here ]------------ [ 41.487586][ T5075] kernfs: can not remove 'enabled', no directory [ 41.494722][ T5075] WARNING: CPU: 0 PID: 5075 at fs/kernfs/dir.c:1648 kernfs_remove_by_name_ns+0x101/0x120 [ 41.504591][ T5075] Modules linked in: [ 41.508486][ T5075] CPU: 0 PID: 5075 Comm: syz-executor183 Not tainted 6.3.0-rc2-syzkaller-00069-g0ddc84d2dd43 #0 [ 41.518931][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 41.529098][ T5075] RIP: 0010:kernfs_remove_by_name_ns+0x101/0x120 [ 41.535467][ T5075] Code: c3 e8 13 64 78 ff 4c 89 e7 41 bc fe ff ff ff e8 15 be 58 ff eb da e8 fe 63 78 ff 4c 89 ee 48 c7 c7 60 16 5f 8a e8 9f dd 40 ff <0f> 0b 41 bc fe ff ff ff eb bc e8 30 6d c9 ff e9 61 ff ff ff e8 26 [ 41.555106][ T5075] RSP: 0018:ffffc90003c6f938 EFLAGS: 00010286 [ 41.561188][ T5075] RAX: 0000000000000000 RBX: ffffffff8cec1fc8 RCX: 0000000000000000 [ 41.569157][ T5075] RDX: ffff88801fd60000 RSI: ffffffff814b6037 RDI: 0000000000000001 [ 41.577194][ T5075] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 41.585218][ T5075] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 41.593244][ T5075] R13: ffffffff8a952080 R14: 0000000000000000 R15: ffff88802b598038 [ 41.601485][ T5075] FS: 0000555555da8300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 41.610402][ T5075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.617064][ T5075] CR2: 0000557bf489f160 CR3: 0000000020a8b000 CR4: 0000000000350ef0 [ 41.625058][ T5075] Call Trace: [ 41.628317][ T5075] [ 41.631277][ T5075] remove_files+0x96/0x1c0 [ 41.635729][ T5075] sysfs_remove_group+0x8b/0x170 [ 41.640724][ T5075] sysfs_remove_groups+0x60/0xa0 [ 41.645693][ T5075] __kobject_del+0x89/0x1f0 [ 41.650181][ T5075] kobject_del+0x40/0x60 [ 41.654443][ T5075] btrfs_sysfs_del_qgroups+0x11d/0x1a0 [ 41.659916][ T5075] btrfs_sysfs_add_qgroups+0x207/0x280 [ 41.665404][ T5075] btrfs_quota_enable+0x2c9/0x1d00 [ 41.670530][ T5075] ? btrfs_free_qgroup_config+0xe0/0xe0 [ 41.676153][ T5075] ? down_write+0x14f/0x200 [ 41.680701][ T5075] ? rwsem_down_write_slowpath+0x1220/0x1220 [ 41.686672][ T5075] ? _copy_from_user+0xfd/0x180 [ 41.691545][ T5075] btrfs_ioctl+0x49ac/0x5b10 [ 41.696167][ T5075] ? tomoyo_path_number_perm+0x166/0x570 [ 41.701861][ T5075] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 41.707693][ T5075] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 41.714147][ T5075] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.720484][ T5075] ? do_vfs_ioctl+0x132/0x1670 [ 41.725310][ T5075] ? vfs_fileattr_set+0xc40/0xc40 [ 41.730365][ T5075] ? find_held_lock+0x2d/0x110 [ 41.735174][ T5075] ? name_to_dev_t+0x262/0x9d0 [ 41.739948][ T5075] ? lock_downgrade+0x690/0x690 [ 41.744833][ T5075] ? bpf_lsm_file_ioctl+0x9/0x10 [ 41.749787][ T5075] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 41.756227][ T5075] __x64_sys_ioctl+0x197/0x210 [ 41.761013][ T5075] do_syscall_64+0x39/0xb0 [ 41.765409][ T5075] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.771317][ T5075] RIP: 0033:0x7f4b1c0a6839 [ 41.775732][ T5075] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 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 [ 41.795353][ T5075] RSP: 002b:00007ffedd34ba08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.803786][ T5075] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4b1c0a6839 [ 41.811769][ T5075] RDX: 0000000020000000 RSI: 00000000c0109428 RDI: 0000000000000004 [ 41.819740][ T5075] RBP: 00007ffedd34ba50 R08: 0000000000000001 R09: 000000000000000c [ 41.827728][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 41.835834][ T5075] R13: 00007ffedd34ba3a R14: 0000000000000003 R15: 00007f4b1c11b790 [ 41.843849][ T5075] [ 41.846882][ T5075] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 41.854235][ T5075] CPU: 0 PID: 5075 Comm: syz-executor183 Not tainted 6.3.0-rc2-syzkaller-00069-g0ddc84d2dd43 #0 [ 41.864803][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 41.874931][ T5075] Call Trace: [ 41.878195][ T5075] [ 41.881111][ T5075] dump_stack_lvl+0xd9/0x150 [ 41.885697][ T5075] panic+0x688/0x730 [ 41.889586][ T5075] ? panic_smp_self_stop+0x90/0x90 [ 41.894685][ T5075] ? show_trace_log_lvl+0x285/0x390 [ 41.899888][ T5075] ? kernfs_remove_by_name_ns+0x101/0x120 [ 41.905623][ T5075] check_panic_on_warn+0xb1/0xc0 [ 41.910551][ T5075] __warn+0xf2/0x390 [ 41.914461][ T5075] ? preempt_schedule_notrace+0x5f/0xd0 [ 41.919998][ T5075] ? kernfs_remove_by_name_ns+0x101/0x120 [ 41.925769][ T5075] report_bug+0x2da/0x500 [ 41.930092][ T5075] handle_bug+0x3c/0x70 [ 41.934235][ T5075] exc_invalid_op+0x18/0x50 [ 41.938724][ T5075] asm_exc_invalid_op+0x1a/0x20 [ 41.943654][ T5075] RIP: 0010:kernfs_remove_by_name_ns+0x101/0x120 [ 41.949977][ T5075] Code: c3 e8 13 64 78 ff 4c 89 e7 41 bc fe ff ff ff e8 15 be 58 ff eb da e8 fe 63 78 ff 4c 89 ee 48 c7 c7 60 16 5f 8a e8 9f dd 40 ff <0f> 0b 41 bc fe ff ff ff eb bc e8 30 6d c9 ff e9 61 ff ff ff e8 26 [ 41.969604][ T5075] RSP: 0018:ffffc90003c6f938 EFLAGS: 00010286 [ 41.975730][ T5075] RAX: 0000000000000000 RBX: ffffffff8cec1fc8 RCX: 0000000000000000 [ 41.983696][ T5075] RDX: ffff88801fd60000 RSI: ffffffff814b6037 RDI: 0000000000000001 [ 41.991662][ T5075] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 41.999647][ T5075] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 42.007605][ T5075] R13: ffffffff8a952080 R14: 0000000000000000 R15: ffff88802b598038 [ 42.015573][ T5075] ? __warn_printk+0x187/0x310 [ 42.020345][ T5075] ? kernfs_remove_by_name_ns+0x101/0x120 [ 42.026069][ T5075] remove_files+0x96/0x1c0 [ 42.030515][ T5075] sysfs_remove_group+0x8b/0x170 [ 42.035459][ T5075] sysfs_remove_groups+0x60/0xa0 [ 42.040397][ T5075] __kobject_del+0x89/0x1f0 [ 42.044898][ T5075] kobject_del+0x40/0x60 [ 42.049137][ T5075] btrfs_sysfs_del_qgroups+0x11d/0x1a0 [ 42.054596][ T5075] btrfs_sysfs_add_qgroups+0x207/0x280 [ 42.060054][ T5075] btrfs_quota_enable+0x2c9/0x1d00 [ 42.065171][ T5075] ? btrfs_free_qgroup_config+0xe0/0xe0 [ 42.070728][ T5075] ? down_write+0x14f/0x200 [ 42.075231][ T5075] ? rwsem_down_write_slowpath+0x1220/0x1220 [ 42.081212][ T5075] ? _copy_from_user+0xfd/0x180 [ 42.086057][ T5075] btrfs_ioctl+0x49ac/0x5b10 [ 42.090652][ T5075] ? tomoyo_path_number_perm+0x166/0x570 [ 42.096283][ T5075] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 42.102091][ T5075] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 42.108504][ T5075] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.114479][ T5075] ? do_vfs_ioctl+0x132/0x1670 [ 42.119247][ T5075] ? vfs_fileattr_set+0xc40/0xc40 [ 42.124275][ T5075] ? find_held_lock+0x2d/0x110 [ 42.129040][ T5075] ? name_to_dev_t+0x262/0x9d0 [ 42.133800][ T5075] ? lock_downgrade+0x690/0x690 [ 42.138663][ T5075] ? bpf_lsm_file_ioctl+0x9/0x10 [ 42.143599][ T5075] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 42.150108][ T5075] __x64_sys_ioctl+0x197/0x210 [ 42.154877][ T5075] do_syscall_64+0x39/0xb0 [ 42.159287][ T5075] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 42.165176][ T5075] RIP: 0033:0x7f4b1c0a6839 [ 42.169585][ T5075] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 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 [ 42.189196][ T5075] RSP: 002b:00007ffedd34ba08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.197596][ T5075] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f4b1c0a6839 [ 42.205552][ T5075] RDX: 0000000020000000 RSI: 00000000c0109428 RDI: 0000000000000004 [ 42.213513][ T5075] RBP: 00007ffedd34ba50 R08: 0000000000000001 R09: 000000000000000c [ 42.221470][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 42.229429][ T5075] R13: 00007ffedd34ba3a R14: 0000000000000003 R15: 00007f4b1c11b790 [ 42.237406][ T5075] [ 42.241042][ T5075] Kernel Offset: disabled [ 42.246735][ T5075] Rebooting in 86400 seconds..