./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1647531335 <...> Warning: Permanently added '10.128.1.16' (ED25519) to the list of known hosts. execve("./syz-executor1647531335", ["./syz-executor1647531335"], 0x7fff12375700 /* 10 vars */) = 0 brk(NULL) = 0x5555811a3000 brk(0x5555811a3d00) = 0x5555811a3d00 arch_prctl(ARCH_SET_FS, 0x5555811a3380) = 0 set_tid_address(0x5555811a3650) = 5062 set_robust_list(0x5555811a3660, 24) = 0 rseq(0x5555811a3ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1647531335", 4096) = 28 getrandom("\x89\x30\x60\x7c\xc8\xa5\xb0\x88", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555811a3d00 brk(0x5555811c4d00) = 0x5555811c4d00 brk(0x5555811c5000) = 0x5555811c5000 mprotect(0x7fe86a9dc000, 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=0x5555811a3650) = 5063 ./strace-static-x86_64: Process 5063 attached [pid 5063] set_robust_list(0x5555811a3660, 24) = 0 [ 78.319950][ T29] audit: type=1400 audit(1710847280.924:87): avc: denied { execmem } for pid=5062 comm="syz-executor164" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5063] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5063] setsid() = 1 [pid 5063] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5063] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5063] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5063] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5063] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5063] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5063] unshare(CLONE_NEWNS) = 0 [ 78.357030][ T29] audit: type=1400 audit(1710847280.964:88): avc: denied { mounton } for pid=5063 comm="syz-executor164" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 78.381140][ T29] audit: type=1400 audit(1710847280.964:89): avc: denied { mount } for pid=5063 comm="syz-executor164" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [pid 5063] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5063] unshare(CLONE_NEWIPC) = 0 [pid 5063] unshare(CLONE_NEWCGROUP) = 0 [pid 5063] unshare(CLONE_NEWUTS) = 0 [pid 5063] unshare(CLONE_SYSVSEM) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "16777216", 8) = 8 [ 78.432607][ T29] audit: type=1400 audit(1710847281.044:90): avc: denied { mounton } for pid=5063 comm="syz-executor164" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "536870912", 9) = 9 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "1024", 4) = 4 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "8192", 4) = 4 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "1024", 4) = 4 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "1024", 4) = 4 [pid 5063] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5063] close(3) = 0 [pid 5063] getpid() = 1 [pid 5063] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5063] kill(-2, SIGKILL) = 0 [pid 5063] kill(2, SIGKILL) = 0 [pid 5063] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5063] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5063] getdents64(3, 0x5555811a46f0 /* 2 entries */, 32768) = 48 [pid 5063] getdents64(3, 0x5555811a46f0 /* 0 entries */, 32768) = 0 [pid 5063] close(3) = 0 [ 87.439252][ T56] cfg80211: failed to load regulatory.db [ 287.111796][ T30] INFO: task kworker/1:1:44 blocked for more than 143 seconds. [ 287.119587][ T30] Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 287.126949][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.135841][ T30] task:kworker/1:1 state:D stack:26928 pid:44 tgid:44 ppid:2 flags:0x00004000 [ 287.146142][ T30] Workqueue: usb_hub_wq hub_event [ 287.151420][ T30] Call Trace: [ 287.154867][ T30] [ 287.157852][ T30] __schedule+0xf15/0x5c70 [ 287.162650][ T30] ? __pfx_mark_lock+0x10/0x10 [ 287.167531][ T30] ? __pfx___schedule+0x10/0x10 [ 287.172467][ T30] ? schedule+0x298/0x350 [ 287.176871][ T30] ? __pfx_lock_release+0x10/0x10 [ 287.182513][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.188005][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 287.193375][ T30] schedule+0xe7/0x350 [ 287.197556][ T30] usb_kill_urb.part.0+0x1ca/0x250 [ 287.203067][ T30] ? __pfx_usb_kill_urb.part.0+0x10/0x10 [ 287.208845][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 287.215095][ T30] ? __pfx___might_resched+0x10/0x10 [ 287.220700][ T30] usb_kill_urb+0x83/0xa0 [ 287.225358][ T30] usb_start_wait_urb+0x255/0x4c0 [ 287.230515][ T30] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 287.237124][ T30] usb_control_msg+0x327/0x4b0 [ 287.242141][ T30] ? __pfx_usb_control_msg+0x10/0x10 [ 287.247572][ T30] ? __pfx_hub_port_reset+0x10/0x10 [ 287.252866][ T30] get_bMaxPacketSize0.constprop.0+0xa5/0x1c0 [ 287.259102][ T30] hub_port_init+0x693/0x3a00 [ 287.264008][ T30] hub_event+0x2b65/0x4e20 [ 287.269401][ T30] ? __pfx_hub_event+0x10/0x10 [ 287.275220][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 287.280398][ T30] ? __pfx_lock_release+0x10/0x10 [ 287.285942][ T30] process_one_work+0x9a9/0x1a60 [ 287.291091][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 287.296244][ T30] ? __pfx_process_one_work+0x10/0x10 [ 287.302138][ T30] ? assign_work+0x1a0/0x250 [ 287.306798][ T30] worker_thread+0x6c8/0xf70 [ 287.311518][ T30] ? __kthread_parkme+0x148/0x220 [ 287.316673][ T30] ? __pfx_worker_thread+0x10/0x10 [ 287.322057][ T30] kthread+0x2c1/0x3a0 [ 287.326156][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.331683][ T30] ? __pfx_kthread+0x10/0x10 [ 287.336355][ T30] ret_from_fork+0x45/0x80 [ 287.341004][ T30] ? __pfx_kthread+0x10/0x10 [ 287.345721][ T30] ret_from_fork_asm+0x1a/0x30 [ 287.350567][ T30] [ 287.354693][ T30] INFO: task syz-executor164:5066 blocked for more than 143 seconds. [ 287.363151][ T30] Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 287.370485][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.379273][ T30] task:syz-executor164 state:D stack:24800 pid:5066 tgid:5066 ppid:5063 flags:0x00004006 [ 287.390185][ T30] Call Trace: [ 287.394104][ T30] [ 287.397228][ T30] __schedule+0xf15/0x5c70 [ 287.402063][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 287.407402][ T30] ? __pfx___schedule+0x10/0x10 [ 287.412526][ T30] ? schedule+0x298/0x350 [ 287.416997][ T30] ? __pfx_lock_release+0x10/0x10 [ 287.422357][ T30] ? __mutex_lock+0x5b3/0x9c0 [ 287.427160][ T30] ? __mutex_trylock_common+0x78/0x250 [ 287.432697][ T30] schedule+0xe7/0x350 [ 287.436893][ T30] schedule_preempt_disabled+0x13/0x30 [ 287.442525][ T30] __mutex_lock+0x5b8/0x9c0 [ 287.447232][ T30] ? usbdev_release+0x87/0x470 [ 287.452180][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 287.457455][ T30] ? __fsnotify_parent+0x27d/0x9d0 [ 287.462779][ T30] ? __pfx___fsnotify_parent+0x10/0x10 [ 287.468344][ T30] ? locks_remove_file+0x399/0x5a0 [ 287.473708][ T30] ? __pfx_usbdev_release+0x10/0x10 [ 287.479047][ T30] ? usbdev_release+0x87/0x470 [ 287.484050][ T30] usbdev_release+0x87/0x470 [ 287.488890][ T30] ? __pfx_usbdev_release+0x10/0x10 [ 287.494307][ T30] __fput+0x270/0xb80 [ 287.498438][ T30] __fput_sync+0x47/0x50 [ 287.502873][ T30] __x64_sys_close+0x86/0x100 [ 287.507599][ T30] do_syscall_64+0xd2/0x260 [ 287.512448][ T30] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 287.518450][ T30] RIP: 0033:0x7fe86a9680e0 [ 287.522923][ T30] RSP: 002b:00007ffe5ff38388 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 287.531466][ T30] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe86a9680e0 [ 287.539852][ T30] RDX: 0000000000000007 RSI: 00007ffe5ff37ec0 RDI: 0000000000000003 [ 287.548149][ T30] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 287.556661][ T30] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 287.565137][ T30] R13: 00007ffe5ff38638 R14: 0000000000000001 R15: 00007ffe5ff383d0 [ 287.573445][ T30] [ 287.577131][ T30] [ 287.577131][ T30] Showing all locks held in the system: [ 287.585215][ T30] 1 lock held by khungtaskd/30: [ 287.590531][ T30] #0: ffffffff8d7b08e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340 [ 287.601465][ T30] 5 locks held by kworker/1:1/44: [ 287.606759][ T30] #0: ffff88801ae87d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x1296/0x1a60 [ 287.618268][ T30] #1: ffffc90000b47d80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x906/0x1a60 [ 287.629767][ T30] #2: ffff888023cdb190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4e20 [ 287.638833][ T30] #3: ffff888023cdf510 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x2802/0x4e20 [ 287.649254][ T30] #4: ffff8880233e3f68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x282b/0x4e20 [ 287.659317][ T30] 2 locks held by getty/4815: [ 287.664133][ T30] #0: ffff888029dc60a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 287.674957][ T30] #1: ffffc900015f02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc8/0x1490 [ 287.685298][ T30] 1 lock held by syz-executor164/5066: [ 287.691047][ T30] #0: ffff888023cdb190 (&dev->mutex){....}-{3:3}, at: usbdev_release+0x87/0x470 [ 287.700534][ T30] [ 287.703006][ T30] ============================================= [ 287.703006][ T30] [ 287.711750][ T30] NMI backtrace for cpu 1 [ 287.716375][ T30] CPU: 1 PID: 30 Comm: khungtaskd Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 287.726191][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 287.736261][ T30] Call Trace: [ 287.739635][ T30] [ 287.742559][ T30] dump_stack_lvl+0x116/0x1f0 [ 287.747438][ T30] nmi_cpu_backtrace+0x27b/0x390 [ 287.752784][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.759157][ T30] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 287.765161][ T30] watchdog+0xf86/0x1210 [ 287.769540][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.774393][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 287.779593][ T30] ? __kthread_parkme+0x148/0x220 [ 287.784973][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.789660][ T30] kthread+0x2c1/0x3a0 [ 287.793942][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.799321][ T30] ? __pfx_kthread+0x10/0x10 [ 287.804200][ T30] ret_from_fork+0x45/0x80 [ 287.808781][ T30] ? __pfx_kthread+0x10/0x10 [ 287.813416][ T30] ret_from_fork_asm+0x1a/0x30 [ 287.818225][ T30] [ 287.821494][ T30] Sending NMI from CPU 1 to CPUs 0: [ 287.826914][ C0] NMI backtrace for cpu 0 [ 287.826928][ C0] CPU: 0 PID: 10 Comm: kworker/u8:0 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 287.826950][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 287.826964][ C0] Workqueue: events_unbound toggle_allocation_gate [ 287.827074][ C0] RIP: 0010:write_comp_data+0x11/0x90 [ 287.827102][ C0] Code: cc cc 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 49 89 d2 49 89 f8 49 89 f1 65 48 8b 15 df e1 76 7e <65> 8b 05 e0 e1 76 7e a9 00 01 ff 00 74 0f f6 c4 01 74 59 8b 82 14 [ 287.827121][ C0] RSP: 0018:ffffc900000f7908 EFLAGS: 00000293 [ 287.827136][ C0] RAX: 0000000000000000 RBX: ffffffff8f9e6f90 RCX: ffffffff8180ef95 [ 287.827150][ C0] RDX: ffff888017699e00 RSI: 0000000000000007 RDI: 0000000000000005 [ 287.827163][ C0] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000007 [ 287.827175][ C0] R10: 0000000000000000 R11: 0000000000000006 R12: 0000000000000003 [ 287.827187][ C0] R13: ffffffff8f9ea338 R14: 0000000000000000 R15: 0000000000000000 [ 287.827200][ C0] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 287.827220][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.827234][ C0] CR2: 00005582e4b3a680 CR3: 000000000d57a000 CR4: 00000000003506f0 [ 287.827248][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.827260][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.827278][ C0] Call Trace: [ 287.827287][ C0] [ 287.827295][ C0] ? show_regs+0x8c/0xa0 [ 287.827331][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 287.827355][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 287.827383][ C0] ? nmi_handle+0x1a9/0x580 [ 287.827402][ C0] ? write_comp_data+0x11/0x90 [ 287.827425][ C0] ? default_do_nmi+0x6a/0x160 [ 287.827448][ C0] ? exc_nmi+0x170/0x1e0 [ 287.827467][ C0] ? end_repeat_nmi+0xf/0x53 [ 287.827497][ C0] ? smp_call_function_many_cond+0x115/0x1590 [ 287.827547][ C0] ? write_comp_data+0x11/0x90 [ 287.827570][ C0] ? write_comp_data+0x11/0x90 [ 287.827594][ C0] ? write_comp_data+0x11/0x90 [ 287.827617][ C0] [ 287.827623][ C0] [ 287.827629][ C0] smp_call_function_many_cond+0x115/0x1590 [ 287.827651][ C0] ? mark_held_locks+0x9f/0xe0 [ 287.827678][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 287.827701][ C0] ? kmem_cache_alloc_bulk+0x1b9/0x940 [ 287.827755][ C0] ? __text_poke+0x64d/0xcb0 [ 287.827775][ C0] ? __pfx_text_poke_memcpy+0x10/0x10 [ 287.827797][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 287.827819][ C0] ? __pfx___text_poke+0x10/0x10 [ 287.827841][ C0] ? __pfx_do_sync_core+0x10/0x10 [ 287.827862][ C0] on_each_cpu_cond_mask+0x40/0x90 [ 287.827883][ C0] text_poke_bp_batch+0x561/0x760 [ 287.827908][ C0] ? kmem_cache_alloc_bulk+0x1ba/0x940 [ 287.827937][ C0] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 287.827965][ C0] ? __jump_label_patch+0x1db/0x400 [ 287.827990][ C0] ? text_poke_queue+0xef/0x180 [ 287.828016][ C0] ? arch_jump_label_transform_queue+0xc0/0x120 [ 287.828049][ C0] text_poke_finish+0x30/0x40 [ 287.828072][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 287.828104][ C0] jump_label_update+0x1d7/0x400 [ 287.828175][ C0] static_key_enable_cpuslocked+0x1b7/0x270 [ 287.828204][ C0] static_key_enable+0x1a/0x20 [ 287.828230][ C0] toggle_allocation_gate+0xf8/0x250 [ 287.828257][ C0] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 287.828290][ C0] process_one_work+0x9a9/0x1a60 [ 287.828315][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 287.828341][ C0] ? __pfx_process_one_work+0x10/0x10 [ 287.828364][ C0] ? assign_work+0x1a0/0x250 [ 287.828392][ C0] worker_thread+0x6c8/0xf70 [ 287.828415][ C0] ? __pfx_worker_thread+0x10/0x10 [ 287.828435][ C0] kthread+0x2c1/0x3a0 [ 287.828460][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.828484][ C0] ? __pfx_kthread+0x10/0x10 [ 287.828509][ C0] ret_from_fork+0x45/0x80 [ 287.828537][ C0] ? __pfx_kthread+0x10/0x10 [ 287.828562][ C0] ret_from_fork_asm+0x1a/0x30 [ 287.828591][ C0] [ 287.828600][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.686 msecs [ 287.828982][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 287.828995][ T30] CPU: 1 PID: 30 Comm: khungtaskd Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 287.829021][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 287.829034][ T30] Call Trace: [ 287.829043][ T30] [ 287.829051][ T30] dump_stack_lvl+0x3d/0x1f0 [ 287.829082][ T30] panic+0x6f5/0x7a0 [ 287.829130][ T30] ? __pfx_panic+0x10/0x10 [ 287.829161][ T30] ? preempt_schedule_thunk+0x1a/0x30 [ 287.829187][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.829218][ T30] ? preempt_schedule_thunk+0x1a/0x30 [ 287.829242][ T30] ? watchdog+0xd3d/0x1210 [ 287.829271][ T30] ? watchdog+0xd30/0x1210 [ 287.829303][ T30] watchdog+0xd4e/0x1210 [ 287.829334][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.829364][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 287.829395][ T30] ? __kthread_parkme+0x148/0x220 [ 287.829423][ T30] ? __pfx_watchdog+0x10/0x10 [ 287.829453][ T30] kthread+0x2c1/0x3a0 [ 287.829483][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.829510][ T30] ? __pfx_kthread+0x10/0x10 [ 287.829540][ T30] ret_from_fork+0x45/0x80 [ 287.829573][ T30] ? __pfx_kthread+0x10/0x10 [ 287.829603][ T30] ret_from_fork_asm+0x1a/0x30 [ 287.829638][ T30] [ 287.833571][ T30] Kernel Offset: disabled [ 288.378674][ T30] Rebooting in 86400 seconds..