./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1647103851 <...> Warning: Permanently added '10.128.10.24' (ED25519) to the list of known hosts. execve("./syz-executor1647103851", ["./syz-executor1647103851"], 0x7fff56184c20 /* 10 vars */) = 0 brk(NULL) = 0x555585dd2000 brk(0x555585dd2d00) = 0x555585dd2d00 arch_prctl(ARCH_SET_FS, 0x555585dd2380) = 0 set_tid_address(0x555585dd2650) = 5097 set_robust_list(0x555585dd2660, 24) = 0 rseq(0x555585dd2ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1647103851", 4096) = 28 getrandom("\x61\xc6\xe5\xc1\x78\xec\x4e\x43", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555585dd2d00 brk(0x555585df3d00) = 0x555585df3d00 brk(0x555585df4000) = 0x555585df4000 mprotect(0x7f8d8c1fc000, 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, "/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./strace-static-x86_64: Process 5098 attached [pid 5098] set_robust_list(0x555585dd2660, 24 [pid 5097] <... clone resumed>, child_tidptr=0x555585dd2650) = 5098 [pid 5098] <... set_robust_list resumed>) = 0 [pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5098] setpgid(0, 0) = 0 [pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5098] write(3, "1000", 4) = 4 [pid 5098] close(3) = 0 executing program [pid 5098] write(1, "executing program\n", 18) = 18 [pid 5098] memfd_create("syzkaller", 0) = 3 [pid 5098] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8d83c00000 [pid 5098] 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 5098] munmap(0x7f8d83c00000, 138412032) = 0 [pid 5098] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5098] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5098] close(3) = 0 [pid 5098] close(4) = 0 [pid 5098] mkdir("./file0", 0777) = 0 [ 110.189458][ T5098] loop0: detected capacity change from 0 to 32768 [ 110.253472][ T5098] bcachefs (loop0): mounting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,promote_target=invalid device 127,journal_flush_delay=1311720,journal_reclaim_delay=1000,nocow [ 110.273554][ T5098] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 110.293206][ T5098] bcachefs (loop0): alloc_read... done [pid 5098] mount("/dev/loop0", "./file0", "bcachefs", MS_NODEV|MS_NOEXEC|MS_NOATIME, "") = 0 [pid 5098] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5098] chdir("./file0") = 0 [pid 5098] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5098] ioctl(4, LOOP_CLR_FD) = 0 [pid 5098] close(4) = 0 [pid 5098] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000) = 4 [ 110.299421][ T5098] bcachefs (loop0): stripes_read... done [ 110.305309][ T5098] bcachefs (loop0): snapshots_read... done [ 110.313251][ T5098] bcachefs (loop0): journal_replay... done [ 110.319211][ T5098] bcachefs (loop0): resume_logged_ops... done [ 110.325492][ T5098] bcachefs (loop0): going read-write [ 110.333984][ T5098] bcachefs (loop0): done starting filesystem [ 110.393282][ T2517] bcachefs (loop0 inum 1073741825 offset 0): data data checksum error, type chacha20_poly1305_80: got 4612d69f669c77ae2cc9 should be 3f9e892ceabd1d47b0c2 [ 110.395810][ T51] bcachefs (loop0 inum 1073741827 offset 0): data data checksum error, type chacha20_poly1305_80: got 2856dd7ad70751163e21 should be 9894d374992ac97ed273 [ 110.409420][ T2517] bcachefs (loop0 inum 1073741825 offset 0): no device to read from [ 110.424776][ T51] bcachefs (loop0 inum 1073741827 offset 0): no device to read from [pid 5098] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000180 [pid 5097] kill(-5098, SIGKILL) = 0 [pid 5097] kill(5098, SIGKILL) = 0 [pid 5097] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5097] getdents64(3, 0x555585dd36f0 /* 2 entries */, 32768) = 48 [pid 5097] getdents64(3, 0x555585dd36f0 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [ 286.697133][ T30] INFO: task syz-executor164:5098 blocked for more than 143 seconds. [ 286.705446][ T30] Not tainted 6.10.0-rc7-syzkaller-00254-g528dd46d0fc3 #0 [ 286.713071][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.721819][ T30] task:syz-executor164 state:D stack:13808 pid:5098 tgid:5098 ppid:5097 flags:0x00004006 [ 286.732137][ T30] Call Trace: [ 286.735525][ T30] [ 286.738474][ T30] __schedule+0x1796/0x49d0 [ 286.742985][ T30] ? __pfx___schedule+0x10/0x10 [ 286.747881][ T30] ? __pfx_lock_release+0x10/0x10 [ 286.752953][ T30] ? bch2_trans_srcu_unlock+0x41d/0x600 [ 286.758538][ T30] ? __pfx_lock_release+0x10/0x10 [ 286.763597][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 286.769620][ T30] ? schedule+0x90/0x320 [ 286.773905][ T30] schedule+0x14b/0x320 [ 286.778181][ T30] __closure_sync+0x259/0x2f0 [ 286.782878][ T30] ? __closure_sync+0x149/0x2f0 [ 286.787800][ T30] ? __pfx___closure_sync+0x10/0x10 [ 286.793064][ T30] bch2_extent_fallocate+0x1716/0x2030 [ 286.798585][ T30] ? __pfx_bch2_extent_fallocate+0x10/0x10 [ 286.804431][ T30] ? __pfx_closure_sync_fn+0x10/0x10 [ 286.809781][ T30] ? bch2_fallocate_dispatch+0x1c1c/0x3810 [ 286.815663][ T30] ? __wait_for_common+0x620/0x6d0 [ 286.820778][ T30] bch2_fallocate_dispatch+0x1f9a/0x3810 [ 286.826481][ T30] ? __pfx_bch2_fallocate_dispatch+0x10/0x10 [ 286.832506][ T30] ? mark_lock+0x9a/0x350 [ 286.836906][ T30] ? __lock_acquire+0x1346/0x1fd0 [ 286.841984][ T30] ? bch2_fallocate_dispatch+0xd02/0x3810 [ 286.847760][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 286.852809][ T30] ? rcu_read_lock_any_held+0xb7/0x160 [ 286.858684][ T30] vfs_fallocate+0x564/0x6c0 [ 286.863289][ T30] do_vfs_ioctl+0x2592/0x2e50 [ 286.868013][ T30] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 286.873064][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 286.879423][ T30] ? tomoyo_path_number_perm+0x208/0x880 [ 286.885121][ T30] ? __pfx_lock_release+0x10/0x10 [ 286.890143][ T30] ? kfree+0x149/0x360 [ 286.894197][ T30] ? tomoyo_path_number_perm+0x71a/0x880 [ 286.899863][ T30] ? tomoyo_path_number_perm+0x208/0x880 [ 286.905539][ T30] ? smack_log+0x123/0x540 [ 286.909945][ T30] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 286.915957][ T30] ? __pfx_smack_log+0x10/0x10 [ 286.920732][ T30] ? smk_access+0x4ab/0x4e0 [ 286.925284][ T30] ? smk_tskacc+0x300/0x370 [ 286.929796][ T30] ? smack_file_ioctl+0x2a1/0x3a0 [ 286.934891][ T30] ? __pfx_smack_file_ioctl+0x10/0x10 [ 286.940315][ T30] ? __pfx_ptrace_notify+0x10/0x10 [ 286.945485][ T30] ? bpf_lsm_file_ioctl+0x9/0x10 [ 286.950453][ T30] ? security_file_ioctl+0x87/0xb0 [ 286.955604][ T30] __se_sys_ioctl+0x81/0x170 [ 286.960220][ T30] do_syscall_64+0xf3/0x230 [ 286.964739][ T30] ? clear_bhb_loop+0x35/0x90 [ 286.969473][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.975448][ T30] RIP: 0033:0x7f8d8c177b19 [ 286.979883][ T30] RSP: 002b:00007ffec59f2248 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 286.988361][ T30] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d8c177b19 [ 286.996401][ T30] RDX: 0000000020000180 RSI: 0000000040305839 RDI: 0000000000000004 [ 287.004383][ T30] RBP: 00007f8d8c1fc5f0 R08: 0000555585dd34c0 R09: 0000555585dd34c0 [ 287.012386][ T30] R10: 00000000000119fe R11: 0000000000000246 R12: 00007ffec59f2270 [ 287.020400][ T30] R13: 00007ffec59f2498 R14: 431bde82d7b634db R15: 00007f8d8c1c003b [ 287.028469][ T30] [ 287.031545][ T30] [ 287.031545][ T30] Showing all locks held in the system: [ 287.039297][ T30] 1 lock held by khungtaskd/30: [ 287.044143][ T30] #0: ffffffff8e333f20 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 287.054073][ T30] 2 locks held by getty/4837: [ 287.058780][ T30] #0: ffff88802c8a00a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 287.068583][ T30] #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 287.078727][ T30] 2 locks held by syz-executor164/5098: [ 287.084254][ T30] #0: ffff88807e618420 (sb_writers#9){.+.+}-{0:0}, at: vfs_fallocate+0x4d3/0x6c0 [ 287.093554][ T30] #1: ffff88807ca188b8 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: bch2_fallocate_dispatch+0x295/0x3810 [ 287.105231][ T30] [ 287.107569][ T30] ============================================= [ 287.107569][ T30] [ 287.116033][ T30] NMI backtrace for cpu 0 [ 287.120373][ T30] CPU: 0 PID: 30 Comm: khungtaskd Not tainted 6.10.0-rc7-syzkaller-00254-g528dd46d0fc3 #0 [ 287.130248][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 287.140298][ T30] Call Trace: [ 287.143562][ T30] [ 287.146482][ T30] dump_stack_lvl+0x241/0x360 [ 287.151166][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.156360][ T30] ? __pfx__printk+0x10/0x10 [ 287.160940][ T30] ? vprintk_emit+0x631/0x770 [ 287.165637][ T30] ? __pfx_vprintk_emit+0x10/0x10 [ 287.170659][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 287.175593][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 287.181041][ T30] ? _printk+0xd5/0x120 [ 287.185187][ T30] ? __pfx__printk+0x10/0x10 [ 287.189769][ T30] ? __wake_up_klogd+0xcc/0x110 [ 287.194615][ T30] ? __pfx__printk+0x10/0x10 [ 287.199208][ T30] ? __rcu_read_unlock+0xa1/0x110 [ 287.204226][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.210222][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 287.216201][ T30] watchdog+0xfde/0x1020 [ 287.220434][ T30] ? watchdog+0x1ea/0x1020 [ 287.224854][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.229546][ T30] kthread+0x2f0/0x390 [ 287.233618][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.238283][ T30] ? __pfx_kthread+0x10/0x10 [ 287.242864][ T30] ret_from_fork+0x4b/0x80 [ 287.247270][ T30] ? __pfx_kthread+0x10/0x10 [ 287.251849][ T30] ret_from_fork_asm+0x1a/0x30 [ 287.256613][ T30] [ 287.259731][ T30] Sending NMI from CPU 0 to CPUs 1: [ 287.264955][ C1] NMI backtrace for cpu 1 [ 287.264966][ C1] CPU: 1 PID: 2517 Comm: kworker/u8:9 Not tainted 6.10.0-rc7-syzkaller-00254-g528dd46d0fc3 #0 [ 287.264985][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 287.264996][ C1] Workqueue: events_unbound toggle_allocation_gate [ 287.265016][ C1] RIP: 0010:trace_tlb_flush+0x37/0x140 [ 287.265038][ C1] Code: c1 7e 83 f8 08 73 42 89 c3 48 89 d8 48 c1 e8 06 48 8d 3c c5 28 69 ac 8f be 08 00 00 00 e8 51 44 b6 00 48 0f a3 1d 71 05 6a 0e <73> 12 e8 22 f0 39 00 84 c0 75 09 80 3d d1 6a 54 0e 00 74 11 5b 41 [ 287.265050][ C1] RSP: 0018:ffffc90009467618 EFLAGS: 00000057 [ 287.265063][ C1] RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff814263af [ 287.265073][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8fac6928 [ 287.265083][ C1] RBP: ffffc90009467730 R08: ffffffff8fac692f R09: 1ffffffff1f58d25 [ 287.265095][ C1] R10: dffffc0000000000 R11: fffffbfff1f58d26 R12: 0000000000000000 [ 287.265105][ C1] R13: dffffc0000000001 R14: ffffffff8e42c540 R15: ffffffffffffffff [ 287.265117][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 287.265130][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.265140][ C1] CR2: 0000557a08aaa008 CR3: 000000000e132000 CR4: 00000000003506f0 [ 287.265154][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.265163][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.265173][ C1] Call Trace: [ 287.265179][ C1] [ 287.265185][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 287.265202][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 287.265220][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 287.265236][ C1] ? nmi_handle+0x2a/0x5a0 [ 287.265263][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 287.265279][ C1] ? nmi_handle+0x14f/0x5a0 [ 287.265298][ C1] ? nmi_handle+0x2a/0x5a0 [ 287.265318][ C1] ? trace_tlb_flush+0x37/0x140 [ 287.265349][ C1] ? default_do_nmi+0x63/0x160 [ 287.265366][ C1] ? exc_nmi+0x123/0x1f0 [ 287.265382][ C1] ? end_repeat_nmi+0xf/0x53 [ 287.265400][ C1] ? trace_tlb_flush+0x2f/0x140 [ 287.265419][ C1] ? trace_tlb_flush+0x37/0x140 [ 287.265438][ C1] ? trace_tlb_flush+0x37/0x140 [ 287.265457][ C1] ? trace_tlb_flush+0x37/0x140 [ 287.265476][ C1] [ 287.265481][ C1] [ 287.265487][ C1] switch_mm_irqs_off+0x7cb/0xae0 [ 287.265511][ C1] ? __pfx_switch_mm_irqs_off+0x10/0x10 [ 287.265529][ C1] ? text_poke_memcpy+0x25/0x30 [ 287.265545][ C1] ? __asan_memcpy+0x40/0x70 [ 287.265565][ C1] __text_poke+0x8f0/0xd30 [ 287.265586][ C1] ? kmalloc_node_track_caller_noprof+0xf2/0x440 [ 287.265605][ C1] ? __pfx_text_poke_memcpy+0x10/0x10 [ 287.265622][ C1] ? __pfx___text_poke+0x10/0x10 [ 287.265636][ C1] ? kmem_cache_alloc_bulk_noprof+0x146/0x770 [ 287.265654][ C1] ? perf_event_text_poke+0x258/0x330 [ 287.265673][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 287.265693][ C1] ? __pfx_perf_event_text_poke+0x10/0x10 [ 287.265709][ C1] ? __mutex_trylock_common+0x183/0x2e0 [ 287.265728][ C1] ? __pfx___might_resched+0x10/0x10 [ 287.265751][ C1] text_poke_bp_batch+0x8cd/0xb30 [ 287.265772][ C1] ? kmem_cache_alloc_bulk_noprof+0x147/0x770 [ 287.265790][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 287.265810][ C1] ? arch_jump_label_transform_queue+0x9b/0x100 [ 287.265832][ C1] text_poke_finish+0x30/0x50 [ 287.265847][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 287.265864][ C1] static_key_disable_cpuslocked+0xce/0x1c0 [ 287.265885][ C1] static_key_disable+0x1a/0x20 [ 287.265904][ C1] toggle_allocation_gate+0x1b8/0x250 [ 287.265920][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 287.265935][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 287.265956][ C1] ? process_scheduled_works+0x945/0x1830 [ 287.265971][ C1] process_scheduled_works+0xa2c/0x1830 [ 287.265999][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 287.266019][ C1] ? assign_work+0x364/0x3d0 [ 287.266036][ C1] worker_thread+0x86d/0xd50 [ 287.266055][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 287.266073][ C1] ? __kthread_parkme+0x169/0x1d0 [ 287.266090][ C1] ? __pfx_worker_thread+0x10/0x10 [ 287.266105][ C1] kthread+0x2f0/0x390 [ 287.266122][ C1] ? __pfx_worker_thread+0x10/0x10 [ 287.266136][ C1] ? __pfx_kthread+0x10/0x10 [ 287.266153][ C1] ret_from_fork+0x4b/0x80 [ 287.266170][ C1] ? __pfx_kthread+0x10/0x10 [ 287.266187][ C1] ret_from_fork_asm+0x1a/0x30 [ 287.266213][ C1] [ 287.266220][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.264 msecs [ 287.267013][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 287.267024][ T30] CPU: 0 PID: 30 Comm: khungtaskd Not tainted 6.10.0-rc7-syzkaller-00254-g528dd46d0fc3 #0 [ 287.267041][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 287.267051][ T30] Call Trace: [ 287.267058][ T30] [ 287.267070][ T30] dump_stack_lvl+0x241/0x360 [ 287.267098][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.267121][ T30] ? __pfx__printk+0x10/0x10 [ 287.267142][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 287.267166][ T30] ? vscnprintf+0x5d/0x90 [ 287.267186][ T30] panic+0x349/0x860 [ 287.267210][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 287.267230][ T30] ? __pfx_panic+0x10/0x10 [ 287.267250][ T30] ? tick_nohz_tick_stopped+0x82/0xb0 [ 287.267272][ T30] ? __irq_work_queue_local+0x137/0x410 [ 287.267291][ T30] ? preempt_schedule_thunk+0x1a/0x30 [ 287.267309][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 287.267333][ T30] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 287.267355][ T30] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 287.267377][ T30] watchdog+0x101d/0x1020 [ 287.267396][ T30] ? watchdog+0x1ea/0x1020 [ 287.267417][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.267435][ T30] kthread+0x2f0/0x390 [ 287.267454][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.267471][ T30] ? __pfx_kthread+0x10/0x10 [ 287.267490][ T30] ret_from_fork+0x4b/0x80 [ 287.267509][ T30] ? __pfx_kthread+0x10/0x10 [ 287.267529][ T30] ret_from_fork_asm+0x1a/0x30 [ 287.267562][ T30] [ 287.270959][ T30] Kernel Offset: disabled [ 287.863854][ T30] Rebooting in 86400 seconds..