./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1777956217 <...> Warning: Permanently added '10.128.0.232' (ED25519) to the list of known hosts. execve("./syz-executor1777956217", ["./syz-executor1777956217"], 0x7ffd09f88100 /* 10 vars */) = 0 brk(NULL) = 0x555566bc4000 brk(0x555566bc4d00) = 0x555566bc4d00 arch_prctl(ARCH_SET_FS, 0x555566bc4380) = 0 set_tid_address(0x555566bc4650) = 5846 set_robust_list(0x555566bc4660, 24) = 0 rseq(0x555566bc4ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1777956217", 4096) = 28 getrandom("\x07\xae\x3d\xc9\x04\x5b\x82\x65", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555566bc4d00 brk(0x555566be5d00) = 0x555566be5d00 brk(0x555566be6000) = 0x555566be6000 mprotect(0x7f70bf132000, 16384, 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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555566bc4650) = 5847 ./strace-static-x86_64: Process 5847 attached [pid 5847] set_robust_list(0x555566bc4660, 24) = 0 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5847] setpgid(0, 0) = 0 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5847] write(3, "1000", 4) = 4 [pid 5847] close(3) = 0 [pid 5847] write(1, "executing program\n", 18executing program ) = 18 [pid 5847] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5847] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3b0906f0) = 18 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [ 126.318763][ T24] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3b0906f0) = 18 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3b0906f0) = 9 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3b0906f0) = 18 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3b0906f0) = 4 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3b0906f0) = 8 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3b0906f0) = 8 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3b0906f0) = 8 [ 126.478500][ T24] usb 1-1: Using ep0 maxpacket: 32 [ 126.490135][ T24] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 126.498326][ T24] usb 1-1: config 0 has no interface number 0 [ 126.514500][ T24] usb 1-1: New USB device found, idVendor=8086, idProduct=9500, bcdDevice=b6.d8 [pid 5847] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3b091700) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5847] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff3b0906f0) = 0 [ 126.523649][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.531797][ T24] usb 1-1: Product: syz [ 126.535985][ T24] usb 1-1: Manufacturer: syz [ 126.540659][ T24] usb 1-1: SerialNumber: syz [ 126.548583][ T24] usb 1-1: config 0 descriptor?? [ 126.562784][ T24] usb 1-1: dvb_usb_v2: found a 'Intel CE9500 reference design' in warm state [ 126.571712][ T24] usb 1-1: selecting invalid altsetting 1 [ 126.577471][ T24] usb 1-1: dvb_usb_ce6230: usb_set_interface() failed=-22 [ 126.588116][ T24] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 126.599023][ T24] dvbdev: DVB: registering new adapter (Intel CE9500 reference design) [ 126.607348][ T24] usb 1-1: media controller created [ 126.627040][ T24] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [pid 5847] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = 4 [pid 5847] pipe2([5, 6], 0) = 0 [pid 5847] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC, 000) = 7 [ 127.729191][ T24] usb 1-1: dvb_usb_ce6230: usb_control_msg() failed=-110 [ 127.736419][ T24] zl10353_read_register: readreg error (reg=127, ret==-110) [pid 5847] mount(NULL, "./file1", "9p", 0, "trans=fd,rfdno=0x0000000000000007,wfdno=0x0000000000000006," [pid 5846] kill(-5847, SIGKILL) = 0 [pid 5846] kill(5847, SIGKILL) = 0 [pid 5846] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5846] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5846] getdents64(3, 0x555566bc56f0 /* 2 entries */, 32768) = 48 [pid 5846] getdents64(3, 0x555566bc56f0 /* 0 entries */, 32768) = 0 [pid 5846] close(3) = 0 [ 187.851721][ T5190] udevd[5190]: worker [5836] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time [ 286.438625][ T31] INFO: task kworker/1:0:24 blocked for more than 143 seconds. [ 286.446359][ T31] Not tainted 6.15.0-syzkaller #0 [ 286.452069][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.460982][ T31] task:kworker/1:0 state:D stack:21448 pid:24 tgid:24 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 286.473190][ T31] Workqueue: usb_hub_wq hub_event [ 286.478304][ T31] Call Trace: [ 286.481680][ T31] [ 286.484623][ T31] __schedule+0x168f/0x4c70 [ 286.489240][ T31] ? validate_chain+0x897/0x2140 [ 286.494229][ T31] ? schedule+0x165/0x360 [ 286.498629][ T31] ? __pfx___schedule+0x10/0x10 [ 286.503521][ T31] ? schedule+0x91/0x360 [ 286.507773][ T31] schedule+0x165/0x360 [ 286.512092][ T31] schedule_timeout+0x9a/0x270 [ 286.516889][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 286.522335][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.527559][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 286.532835][ T31] ? wait_for_completion+0x267/0x5d0 [ 286.538147][ T31] wait_for_completion+0x2bf/0x5d0 [ 286.543333][ T31] ? __pfx_wait_for_completion+0x10/0x10 [ 286.549080][ T31] i2c_del_adapter+0x581/0x6e0 [ 286.553881][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 286.559169][ T31] ? __pfx_i2c_del_adapter+0x10/0x10 [ 286.564507][ T31] ? dvb_usbv2_exit+0x85a/0x9e0 [ 286.569431][ T31] dvb_usbv2_probe+0x4ae/0x41a0 [ 286.574344][ T31] ? __pfx_dvb_usbv2_probe+0x10/0x10 [ 286.579773][ T31] ? __pm_runtime_set_status+0x785/0xa50 [ 286.585455][ T31] usb_probe_interface+0x641/0xbc0 [ 286.590655][ T31] ? __pfx_usb_probe_interface+0x10/0x10 [ 286.596315][ T31] really_probe+0x26d/0x9a0 [ 286.600893][ T31] __driver_probe_device+0x18c/0x2f0 [ 286.606229][ T31] driver_probe_device+0x4f/0x430 [ 286.611330][ T31] __device_attach_driver+0x2ce/0x530 [ 286.616740][ T31] bus_for_each_drv+0x24e/0x2e0 [ 286.621674][ T31] ? __pfx___device_attach_driver+0x10/0x10 [ 286.627597][ T31] ? __pfx_bus_for_each_drv+0x10/0x10 [ 286.633026][ T31] __device_attach+0x2b8/0x400 [ 286.637817][ T31] ? __pfx___device_attach+0x10/0x10 [ 286.643166][ T31] ? do_raw_spin_unlock+0x122/0x240 [ 286.648448][ T31] bus_probe_device+0x185/0x260 [ 286.653313][ T31] device_add+0x7b6/0xb50 [ 286.657648][ T31] usb_set_configuration+0x1a87/0x20e0 [ 286.663256][ T31] usb_generic_driver_probe+0x8d/0x150 [ 286.668970][ T31] usb_probe_device+0x1c1/0x390 [ 286.673829][ T31] ? __pfx_usb_probe_device+0x10/0x10 [ 286.679253][ T31] really_probe+0x26d/0x9a0 [ 286.683795][ T31] __driver_probe_device+0x18c/0x2f0 [ 286.689234][ T31] driver_probe_device+0x4f/0x430 [ 286.694292][ T31] __device_attach_driver+0x2ce/0x530 [ 286.699729][ T31] bus_for_each_drv+0x24e/0x2e0 [ 286.704603][ T31] ? __pfx___device_attach_driver+0x10/0x10 [ 286.710562][ T31] ? __pfx_bus_for_each_drv+0x10/0x10 [ 286.715967][ T31] __device_attach+0x2b8/0x400 [ 286.720807][ T31] ? __pfx___device_attach+0x10/0x10 [ 286.726136][ T31] ? do_raw_spin_unlock+0x122/0x240 [ 286.731403][ T31] bus_probe_device+0x185/0x260 [ 286.736292][ T31] device_add+0x7b6/0xb50 [ 286.740796][ T31] usb_new_device+0xa39/0x16c0 [ 286.745599][ T31] ? __pfx_usb_new_device+0x10/0x10 [ 286.750957][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.756177][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 286.761445][ T31] hub_event+0x2941/0x4a00 [ 286.765936][ T31] ? __pfx_hub_event+0x10/0x10 [ 286.770798][ T31] ? process_scheduled_works+0x9ec/0x17a0 [ 286.776563][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.781848][ T31] ? process_scheduled_works+0x9ec/0x17a0 [ 286.787711][ T31] ? process_scheduled_works+0x9ec/0x17a0 [ 286.793567][ T31] process_scheduled_works+0xade/0x17a0 [ 286.799249][ T31] ? __pfx_process_scheduled_works+0x10/0x10 [ 286.805268][ T31] worker_thread+0x8a0/0xda0 [ 286.809948][ T31] kthread+0x711/0x8a0 [ 286.814059][ T31] ? __pfx_worker_thread+0x10/0x10 [ 286.819268][ T31] ? __pfx_kthread+0x10/0x10 [ 286.823906][ T31] ? __pfx_kthread+0x10/0x10 [ 286.829104][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.834339][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 286.839652][ T31] ? __pfx_kthread+0x10/0x10 [ 286.844269][ T31] ret_from_fork+0x4b/0x80 [ 286.848774][ T31] ? __pfx_kthread+0x10/0x10 [ 286.853577][ T31] ret_from_fork_asm+0x1a/0x30 [ 286.858430][ T31] [ 286.863022][ T31] [ 286.863022][ T31] Showing all locks held in the system: [ 286.870846][ T31] 5 locks held by kworker/1:0/24: [ 286.875898][ T31] #0: ffff888021282148 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x9b1/0x17a0 [ 286.887411][ T31] #1: ffffc900001e7c60 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x9ec/0x17a0 [ 286.899394][ T31] #2: ffff88802805d198 (&dev->mutex){....}-{4:4}, at: hub_event+0x184/0x4a00 [ 286.908510][ T31] #3: ffff8880279db198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x88/0x400 [ 286.917800][ T31] #4: ffff8880279de160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x88/0x400 [ 286.927120][ T31] 1 lock held by khungtaskd/31: [ 286.932023][ T31] #0: ffffffff8df3dee0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 286.942456][ T31] 2 locks held by getty/5582: [ 286.947146][ T31] #0: ffff88814c8770a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 286.956988][ T31] #1: ffffc9000333b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400 [ 286.967184][ T31] 4 locks held by udevd/5836: [ 286.971904][ T31] #0: ffff888033995e80 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xb7/0xe10 [ 286.980805][ T31] #1: ffff888032071c88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x55/0x3c0 [ 286.990311][ T31] #2: ffff888033fb41e8 (kn->active#26){.+.+}-{0:0}, at: kernfs_seq_start+0x75/0x3c0 [ 286.999909][ T31] #3: ffff8880279db198 (&dev->mutex){....}-{4:4}, at: manufacturer_show+0x26/0xa0 [ 287.009349][ T31] [ 287.011691][ T31] ============================================= [ 287.011691][ T31] [ 287.020186][ T31] NMI backtrace for cpu 1 [ 287.020210][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-syzkaller #0 PREEMPT(full) [ 287.020231][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 287.020241][ T31] Call Trace: [ 287.020248][ T31] [ 287.020255][ T31] dump_stack_lvl+0x189/0x250 [ 287.020283][ T31] ? __wake_up_klogd+0xd9/0x110 [ 287.020307][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.020332][ T31] ? __pfx__printk+0x10/0x10 [ 287.020373][ T31] nmi_cpu_backtrace+0x39e/0x3d0 [ 287.020395][ T31] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 287.020411][ T31] ? _printk+0xcf/0x120 [ 287.020445][ T31] ? __pfx__printk+0x10/0x10 [ 287.020474][ T31] ? debug_show_all_locks+0x2e/0x180 [ 287.020500][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.020522][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x300 [ 287.020545][ T31] watchdog+0xfee/0x1030 [ 287.020572][ T31] ? watchdog+0x1de/0x1030 [ 287.020604][ T31] kthread+0x711/0x8a0 [ 287.020630][ T31] ? __pfx_watchdog+0x10/0x10 [ 287.020653][ T31] ? __pfx_kthread+0x10/0x10 [ 287.020676][ T31] ? __pfx_kthread+0x10/0x10 [ 287.020697][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.020719][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 287.020744][ T31] ? __pfx_kthread+0x10/0x10 [ 287.020765][ T31] ret_from_fork+0x4b/0x80 [ 287.020783][ T31] ? __pfx_kthread+0x10/0x10 [ 287.020805][ T31] ret_from_fork_asm+0x1a/0x30 [ 287.020850][ T31] [ 287.020859][ T31] Sending NMI from CPU 1 to CPUs 0: [ 287.170757][ C0] NMI backtrace for cpu 0 [ 287.170774][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-syzkaller #0 PREEMPT(full) [ 287.170794][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 287.170804][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 287.170829][ C0] Code: 43 d4 02 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 63 7f 18 00 f3 0f 1e fa fb f4 18 d4 02 00 cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 [ 287.170843][ C0] RSP: 0018:ffffffff8dc07d80 EFLAGS: 000002c6 [ 287.170858][ C0] RAX: 22e8c235b9a2e600 RBX: ffffffff81977028 RCX: 22e8c235b9a2e600 [ 287.170871][ C0] RDX: 0000000000000001 RSI: ffffffff8d73aab2 RDI: ffffffff8bc12240 [ 287.170883][ C0] RBP: ffffffff8dc07ec0 R08: ffff8880b8832b5b R09: 1ffff1101710656b [ 287.170895][ C0] R10: dffffc0000000000 R11: ffffed101710656c R12: ffffffff8f7e0b70 [ 287.170907][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 1ffffffff1b92a48 [ 287.170918][ C0] FS: 0000000000000000(0000) GS:ffff8881260f6000(0000) knlGS:0000000000000000 [ 287.170931][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.170943][ C0] CR2: 00005650a6dfa660 CR3: 000000000dd38000 CR4: 00000000003526f0 [ 287.170958][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.170968][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.170978][ C0] Call Trace: [ 287.170987][ C0] [ 287.170993][ C0] default_idle+0x13/0x20 [ 287.171016][ C0] default_idle_call+0x74/0xb0 [ 287.171042][ C0] do_idle+0x1e8/0x510 [ 287.171071][ C0] ? __pfx_do_idle+0x10/0x10 [ 287.171094][ C0] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 287.171114][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 287.171132][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 287.171155][ C0] cpu_startup_entry+0x44/0x60 [ 287.171180][ C0] rest_init+0x2de/0x300 [ 287.171204][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 287.171231][ C0] start_kernel+0x470/0x4f0 [ 287.171252][ C0] x86_64_start_reservations+0x2a/0x30 [ 287.171276][ C0] x86_64_start_kernel+0x66/0x70 [ 287.171306][ C0] common_startup_64+0x13e/0x147 [ 287.171337][ C0] [ 287.171782][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 287.392706][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-syzkaller #0 PREEMPT(full) [ 287.402512][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 287.412571][ T31] Call Trace: [ 287.415856][ T31] [ 287.418878][ T31] dump_stack_lvl+0x99/0x250 [ 287.423507][ T31] ? __asan_memcpy+0x40/0x70 [ 287.428153][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.433380][ T31] ? __pfx__printk+0x10/0x10 [ 287.438004][ T31] panic+0x2db/0x790 [ 287.442014][ T31] ? __pfx_panic+0x10/0x10 [ 287.446449][ T31] ? nmi_backtrace_stall_check+0x433/0x440 [ 287.452299][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 287.457676][ T31] ? nmi_trigger_cpumask_backtrace+0x2b6/0x300 [ 287.463841][ T31] watchdog+0x102d/0x1030 [ 287.468179][ T31] ? watchdog+0x1de/0x1030 [ 287.472633][ T31] kthread+0x711/0x8a0 [ 287.476710][ T31] ? __pfx_watchdog+0x10/0x10 [ 287.481414][ T31] ? __pfx_kthread+0x10/0x10 [ 287.486099][ T31] ? __pfx_kthread+0x10/0x10 [ 287.490718][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.495938][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 287.501164][ T31] ? __pfx_kthread+0x10/0x10 [ 287.505790][ T31] ret_from_fork+0x4b/0x80 [ 287.510213][ T31] ? __pfx_kthread+0x10/0x10 [ 287.514808][ T31] ret_from_fork_asm+0x1a/0x30 [ 287.519603][ T31] [ 287.522904][ T31] Kernel Offset: disabled [ 287.527234][ T31] Rebooting in 86400 seconds..