ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-linux-next-kasan-gce-root/syz-executor1757359969 <...> Warning: Permanently added '10.128.10.3' (ED25519) to the list of known hosts. execve("ci-upstream-linux-next-kasan-gce-root/syz-executor1757359969", ["ci-upstream-linux-next-kasan-gce-root/syz-executor1757359969"], 0x7ffd368b9170 /* 10 vars */) = 0 brk(NULL) = 0x555568a1d000 brk(0x555568a1dd80) = 0x555568a1dd80 arch_prctl(ARCH_SET_FS, 0x555568a1d400) = 0 set_tid_address(0x555568a1d6d0) = 5654 set_robust_list(0x555568a1d6e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-linux-next-kasan-gce-root/syz-executor1757359969", 4096) = 66 getrandom("\x83\x57\x31\xa0\x34\xff\x4b\xca", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555568a1dd80 brk(0x555568a3ed80) = 0x555568a3ed80 brk(0x555568a3f000) = 0x555568a3f000 mprotect(0x7f5f6dfdc000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5655 attached , child_tidptr=0x555568a1d6d0) = 5655 [pid 5654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5655] set_robust_list(0x555568a1d6e0, 24) = 0 [pid 5655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5655] setpgid(0, 0) = 0 [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "1000", 4) = 4 executing program [pid 5655] close(3) = 0 [pid 5655] write(1, "executing program\n", 18) = 18 [pid 5655] memfd_create("syzkaller", 0) = 3 [pid 5655] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5f65a00000 [pid 5655] 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 5655] munmap(0x7f5f65a00000, 138412032) = 0 [pid 5655] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5655] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5655] close(3) = 0 [pid 5655] close(4) = 0 [pid 5655] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0 [ 142.279505][ T5655] loop0: detected capacity change from 0 to 32768 [ 142.308647][ T5655] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 142.308690][ T5655] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 142.369779][ T5655] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 142.384590][ T44] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 142.391875][ T44] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 142.408372][ T44] kworker/1:1: attempt to access beyond end of device [ 142.408372][ T44] loop0: rw=8388608, sector=15393162791870, nr_sectors = 2 limit=32768 [pid 5655] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "gfs2", MS_POSIXACL|MS_I_VERSION|MS_STRICTATIME, "" [pid 5654] kill(-5655, SIGKILL) = 0 [pid 5654] kill(5655, SIGKILL) = 0 [pid 5654] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5654] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5654] getdents64(3, 0x555568a1e7b0 /* 2 entries */, 32768) = 48 [pid 5654] getdents64(3, 0x555568a1e7b0 /* 0 entries */, 32768) = 0 [pid 5654] close(3) = 0 [ 286.461145][ T31] INFO: task kworker/1:1:44 blocked in I/O ** replaying previous printk message ** [ 286.461145][ T31] INFO: task kworker/1:1:44 blocked in I/O wait for more than 143 seconds. [ 286.461182][ T31] Not tainted syzkaller #0 [ 286.461210][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.461222][ T31] task:kworker/1:1 state:D stack:25472 pid:44 tgid:44 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 286.461280][ T31] Workqueue: gfs2_recovery gfs2_recover_func [ 286.461351][ T31] Call Trace: [ 286.461363][ T31] [ 286.461381][ T31] __schedule+0x17db/0x58f0 [ 286.461441][ T31] ? __pfx___schedule+0x10/0x10 [ 286.461476][ T31] ? schedule+0x90/0x2b0 [ 286.461506][ T31] schedule+0x164/0x2b0 [ 286.461535][ T31] io_schedule+0x7f/0xd0 [ 286.461563][ T31] folio_wait_bit_common+0x836/0xbc0 [ 286.461587][ T31] ? filemap_get_entry+0xcd/0x3f0 [ 286.461623][ T31] ? __pfx_folio_wait_bit_common+0x10/0x10 [ 286.461647][ T31] ? __pfx_wake_page_function+0x10/0x10 [ 286.461675][ T31] ? __filemap_get_folio_mpol+0x700/0x1000 [ 286.461708][ T31] gfs2_jhead_process_page+0x17f/0x670 [ 286.461742][ T31] ? __pfx_gfs2_jhead_process_page+0x10/0x10 [ 286.461765][ T31] ? submit_bio_noacct+0x104f/0x1b80 [ 286.461788][ T31] ? blkcg_set_ioprio+0x16b/0x2a0 [ 286.461821][ T31] gfs2_find_jhead+0xbe0/0xd20 [ 286.461859][ T31] gfs2_recover_func+0x6bd/0x1f00 [ 286.461890][ T31] ? unwind_next_frame+0x8f/0x2550 [ 286.461925][ T31] ? ret_from_fork_asm+0x1a/0x30 [ 286.461958][ T31] ? stack_trace_save+0xa9/0x100 [ 286.461976][ T31] ? __pfx_gfs2_recover_func+0x10/0x10 [ 286.462006][ T31] ? check_path+0x21/0x40 [ 286.462033][ T31] ? add_lock_to_list+0xc7/0x100 [ 286.462058][ T31] ? lockdep_unlock+0x5c/0xd0 [ 286.462084][ T31] ? __lock_acquire+0x14b9/0x2e50 [ 286.462138][ T31] ? rcu_is_watching+0x16/0xb0 [ 286.462163][ T31] ? process_scheduled_works+0x97a/0x1630 [ 286.462189][ T31] process_scheduled_works+0xc3d/0x1630 [ 286.462242][ T31] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.462272][ T31] ? assign_work+0x3cf/0x5d0 [ 286.462301][ T31] worker_thread+0xa47/0xfb0 [ 286.462348][ T31] ? __kthread_parkme+0x71/0x1f0 [ 286.462384][ T31] kthread+0x38b/0x480 [ 286.462403][ T31] ? __pfx_worker_thread+0x10/0x10 [ 286.462427][ T31] ? __pfx_kthread+0x10/0x10 [ 286.462446][ T31] ret_from_fork+0x514/0xb70 [ 286.462467][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 286.462486][ T31] ? __switch_to+0xc89/0x1420 [ 286.462514][ T31] ? __pfx_kthread+0x10/0x10 [ 286.462533][ T31] ret_from_fork_asm+0x1a/0x30 [ 286.462577][ T31] [ 286.462698][ T31] INFO: task syz-executor175:5655 blocked for more than 143 seconds. [ 286.462712][ T31] Not tainted syzkaller #0 [ 286.462722][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.462731][ T31] task:syz-executor175 state:D stack:23840 pid:5655 tgid:5655 ppid:5654 task_flags:0x400140 flags:0x00080802 [ 286.462779][ T31] Call Trace: [ 286.462786][ T31] [ 286.462796][ T31] __schedule+0x17db/0x58f0 [ 286.462824][ T31] ? __lock_acquire+0x6df/0x2e50 [ 286.462866][ T31] ? __pfx___schedule+0x10/0x10 [ 286.462890][ T31] ? lock_acquire+0x115/0x350 [ 286.462918][ T31] ? schedule+0x90/0x2b0 [ 286.462947][ T31] schedule+0x164/0x2b0 [ 286.462975][ T31] bit_wait+0x11/0xd0 [ 286.462994][ T31] __wait_on_bit+0xac/0x300 [ 286.463011][ T31] ? __pfx_bit_wait+0x10/0x10 [ 286.463032][ T31] out_of_line_wait_on_bit+0x13b/0x190 [ 286.463052][ T31] ? __pfx_bit_wait+0x10/0x10 [ 286.463069][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 286.463090][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 286.463123][ T31] gfs2_recover_journal+0xda/0x140 [ 286.463154][ T31] init_journal+0x1af4/0x2330 [ 286.463184][ T31] ? init_inodes+0xdb/0x320 [ 286.463206][ T31] ? __pfx_init_journal+0x10/0x10 [ 286.463238][ T31] ? snprintf+0xe8/0x140 [ 286.463264][ T31] ? init_inodes+0xdb/0x320 [ 286.463282][ T31] ? __pfx_snprintf+0x10/0x10 [ 286.463308][ T31] ? gfs2_glock_nq_num+0x15f/0x1a0 [ 286.463406][ T31] init_inodes+0xdb/0x320 [ 286.463428][ T31] gfs2_fill_super+0x1959/0x20d0 [ 286.463458][ T31] ? __pfx_gfs2_fill_super+0x10/0x10 [ 286.463481][ T31] ? init_locking+0xb8/0x210 [ 286.463497][ T31] ? sb_set_blocksize+0x155/0x240 [ 286.463528][ T31] ? setup_bdev_super+0x586/0x680 [ 286.463560][ T31] get_tree_bdev_flags+0x430/0x4f0 [ 286.463589][ T31] ? __pfx_gfs2_fill_super+0x10/0x10 [ 286.463607][ T31] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 286.463645][ T31] gfs2_get_tree+0x51/0x1e0 [ 286.463667][ T31] vfs_get_tree+0x92/0x2a0 [ 286.463688][ T31] do_new_mount+0x319/0xdc0 [ 286.463718][ T31] ? __pfx_do_new_mount+0x10/0x10 [ 286.463744][ T31] ? ns_capable+0x89/0xe0 [ 286.463775][ T31] ? path_mount+0x647/0x1050 [ 286.463801][ T31] ? user_path_at+0xd4/0x160 [ 286.463828][ T31] __se_sys_mount+0x31d/0x420 [ 286.463859][ T31] ? __pfx___se_sys_mount+0x10/0x10 [ 286.463890][ T31] ? __x64_sys_mount+0x20/0xc0 [ 286.463917][ T31] do_syscall_64+0x166/0x520 [ 286.463935][ T31] ? trace_irq_disable+0x3b/0x140 [ 286.463953][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.463972][ T31] ? clear_bhb_loop+0x70/0xc0 [ 286.463995][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.464014][ T31] RIP: 0033:0x7f5f6df199ea [ 286.464039][ T31] RSP: 002b:00007ffd71b88128 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.464058][ T31] RAX: ffffffffffffffda RBX: 00007ffd71b88140 RCX: 00007f5f6df199ea [ 286.464072][ T31] RDX: 0000200000037f40 RSI: 0000200000000440 RDI: 00007ffd71b88140 [ 286.464085][ T31] RBP: 0000200000000440 R08: 00007ffd71b88180 R09: 0000000000000000 [ 286.464098][ T31] R10: 0000000001810000 R11: 0000000000000246 R12: 0000200000037f40 [ 286.464111][ T31] R13: 00007ffd71b88180 R14: 0000000000000003 R15: 0000000001810000 [ 286.464139][ T31] [ 286.464152][ T31] [ 286.464152][ T31] Showing all locks held in the system: [ 286.464162][ T31] locks held by pr/ttyS0/16: 2, last CPU#0: [ 286.464176][ T31] #0: ffffffff8ec36338 (console_srcu){....}-{0:0}, at: console_srcu_read_lock+0x30/0x60 [ 286.464225][ T31] #1: ffffffff9ad350d8 (&port_lock_key){-...}-{3:3}, at: univ8250_console_device_lock+0x67/0xc0 [ 286.464280][ T31] locks held by khungtaskd/31: 1, last CPU#1: [ 286.464294][ T31] #0: ffffffff8ed5c720 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 286.464372][ T31] locks held by kworker/1:1/44: 2, on CPU#1: [ 286.464385][ T31] #0: ffff88801f30e140 ((wq_completion)gfs2_recovery){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 286.464436][ T31] #1: ffffc90000b47c40 ((work_completion)(&jd->jd_work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 286.464495][ T31] locks held by kworker/u8:8/1150: 2, on CPU#0: [ 286.464509][ T31] #0: ffff88801b0ac140 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 286.464558][ T31] #1: ffffc90005357c40 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 286.464624][ T31] locks held by getty/5374: 2, on CPU#0: [ 286.464635][ T31] #0: ffff888028fac0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 286.464687][ T31] #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360 [ 286.464741][ T31] locks held by syz-executor175/5655: 1, on CPU#1: [ 286.464754][ T31] #0: ffff8880325460e8 (&type->s_umount_key#44/1){+.+.}-{4:4}, at: sget_fc+0x97c/0x1a40 [ 286.464813][ T31] [ 286.464818][ T31] ============================================= [ 286.464818][ T31] [ 286.464832][ T31] NMI backtrace for cpu 1 [ 286.464850][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 286.464871][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 286.464881][ T31] Call Trace: [ 286.464889][ T31] [ 286.464897][ T31] dump_stack_lvl+0xe8/0x150 [ 286.464924][ T31] nmi_cpu_backtrace+0x274/0x2d0 [ 286.464948][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 286.464979][ T31] nmi_trigger_cpumask_backtrace+0x17d/0x390 [ 286.465006][ T31] sys_info+0x135/0x170 [ 286.465026][ T31] watchdog+0xfd7/0x1030 [ 286.465051][ T31] ? watchdog+0x1c7/0x1030 [ 286.465075][ T31] kthread+0x38b/0x480 [ 286.465094][ T31] ? __pfx_watchdog+0x10/0x10 [ 286.465110][ T31] ? __pfx_kthread+0x10/0x10 [ 286.465129][ T31] ret_from_fork+0x514/0xb70 [ 286.465149][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 286.465166][ T31] ? __switch_to+0xc89/0x1420 [ 286.465193][ T31] ? __pfx_kthread+0x10/0x10 [ 286.465212][ T31] ret_from_fork_asm+0x1a/0x30 [ 286.465254][ T31] [ 286.465260][ T31] Sending NMI from CPU 1 to CPUs 0: [ 286.465291][ C0] NMI backtrace for cpu 0 [ 286.465308][ C0] CPU: 0 UID: 0 PID: 16 Comm: pr/ttyS0 Not tainted syzkaller #0 PREEMPT(full) [ 286.465327][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 286.465337][ C0] RIP: 0010:delay_tsc+0x5d/0xd0 [ 286.465362][ C0] Code: 89 d7 49 c1 e7 20 49 09 c7 4d 29 f7 49 39 df 73 55 bf 01 00 00 00 e8 72 9a b1 f5 65 48 8b 05 0a 58 b1 07 48 85 c0 74 1c f3 90 01 00 00 00 e8 09 99 b1 f5 e8 94 79 01 00 39 c5 75 0e 0f 01 f9 [ 286.465378][ C0] RSP: 0018:ffffc900001578b8 EFLAGS: 00000082 [ 286.465393][ C0] RAX: 8000000000000001 RBX: 0000000000000899 RCX: ffffffff9a9de501 [ 286.465406][ C0] RDX: 0000000000000001 RSI: ffffffff8c6d9760 RDI: 00000000ffffffff [ 286.465418][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000004 [ 286.465428][ C0] R10: dffffc0000000000 R11: ffffffff8be347b0 R12: 1ffffffff35a6a75 [ 286.465442][ C0] R13: 00000000ffffffff R14: 00000098a192bed8 R15: 0000000000000836 [ 286.465454][ C0] FS: 0000000000000000(0000) GS:ffff888124cd6000(0000) knlGS:0000000000000000 [ 286.465469][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 286.465481][ C0] CR2: 00005591cabe1660 CR3: 000000000eb48000 CR4: 00000000003526f0 [ 286.465497][ C0] Call Trace: [ 286.465504][ C0] [ 286.465512][ C0] wait_for_lsr+0x147/0x2f0 [ 286.465543][ C0] __serial8250_console_fifo_write+0xcd/0x3e0 [ 286.465586][ C0] serial8250_console_write+0xaa1/0x1200 [ 286.465608][ C0] ? __pfx_serial8250_console_write+0x10/0x10 [ 286.465625][ C0] ? rcu_is_watching+0x16/0xb0 [ 286.465653][ C0] nbcon_emit_next_record+0xef5/0x1a90 [ 286.465680][ C0] ? __pfx_nbcon_emit_next_record+0x10/0x10 [ 286.465703][ C0] ? nbcon_context_try_acquire+0x819/0xbd0 [ 286.465730][ C0] ? _raw_spin_lock_irqsave+0x4c/0x60 [ 286.465756][ C0] nbcon_kthread_func+0x679/0x880 [ 286.465778][ C0] ? nbcon_kthread_func+0x163/0x880 [ 286.465795][ C0] ? __pfx_nbcon_kthread_func+0x10/0x10 [ 286.465823][ C0] ? __kthread_parkme+0x71/0x1f0 [ 286.465848][ C0] ? __kthread_parkme+0x199/0x1f0 [ 286.465879][ C0] kthread+0x38b/0x480 [ 286.465896][ C0] ? __pfx_nbcon_kthread_func+0x10/0x10 [ 286.465913][ C0] ? __pfx_kthread+0x10/0x10 [ 286.465930][ C0] ret_from_fork+0x514/0xb70 [ 286.465948][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 286.465964][ C0] ? __switch_to+0xc89/0x1420 [ 286.465989][ C0] ? __pfx_kthread+0x10/0x10 [ 286.466006][ C0] ret_from_fork_asm+0x1a/0x30 [ 286.466040][ C0] [ 286.466288][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 287.546778][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 287.555887][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 287.565936][ T31] Call Trace: [ 287.569217][ T31] [ 287.572155][ T31] vpanic+0x56d/0xa60 [ 287.576196][ T31] ? __pfx_vpanic+0x10/0x10 [ 287.580708][ T31] ? console_srcu_read_unlock+0x3a/0x60 [ 287.586300][ T31] panic+0xc5/0xd0 [ 287.590030][ T31] ? __pfx_panic+0x10/0x10 [ 287.594450][ T31] ? wq_watchdog_touch+0xf9/0x160 [ 287.599475][ T31] ? nmi_trigger_cpumask_backtrace+0x24d/0x390 [ 287.605634][ T31] watchdog+0x1030/0x1030 [ 287.609967][ T31] ? watchdog+0x1c7/0x1030 [ 287.614386][ T31] kthread+0x38b/0x480 [ 287.618451][ T31] ? __pfx_watchdog+0x10/0x10 [ 287.623121][ T31] ? __pfx_kthread+0x10/0x10 [ 287.627710][ T31] ret_from_fork+0x514/0xb70 [ 287.632296][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 287.637403][ T31] ? __switch_to+0xc89/0x1420 [ 287.642086][ T31] ? __pfx_kthread+0x10/0x10 [ 287.646681][ T31] ret_from_fork_asm+0x1a/0x30 [ 287.651487][ T31] [ 287.654655][ T31] Kernel Offset: disabled [ 287.659008][ T31] Rebooting in 86400 seconds..