./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3072841050
<...>
Warning: Permanently added '10.128.1.176' (ED25519) to the list of known hosts.
execve("./syz-executor3072841050", ["./syz-executor3072841050"], 0x7fffe49961a0 /* 10 vars */) = 0
brk(NULL) = 0x55556c975000
brk(0x55556c975d00) = 0x55556c975d00
arch_prctl(ARCH_SET_FS, 0x55556c975380) = 0
set_tid_address(0x55556c975650) = 5832
set_robust_list(0x55556c975660, 24) = 0
rseq(0x55556c975ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3072841050", 4096) = 28
getrandom("\x3d\xcb\xfd\xcf\x97\x5b\xf3\x62", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55556c975d00
brk(0x55556c996d00) = 0x55556c996d00
brk(0x55556c997000) = 0x55556c997000
mprotect(0x7f692bffc000, 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./strace-static-x86_64: Process 5833 attached
, child_tidptr=0x55556c975650) = 5833
[pid 5833] set_robust_list(0x55556c975660, 24) = 0
[pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5833] setpgid(0, 0) = 0
[pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5833] write(3, "1000", 4) = 4
[pid 5833] close(3) = 0
[pid 5833] write(1, "executing program\n", 18executing program
) = 18
[pid 5833] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3
[pid 5833] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffecf1646d0) = 0
[pid 5833] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffecf1646d0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffecf1646d0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffecf1646d0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffecf1646d0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffecf1636c0) = 18
[pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffecf1646d0) = 0
[ 90.495449][ T839] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffecf1646d0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffecf1646d0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffecf1636c0) = 18
[pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffecf1646d0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffecf1636c0) = 9
[pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffecf1646d0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffecf1636c0) = 36
[ 90.712464][ T839] usb 1-1: config 0 has an invalid interface number: 230 but max is 0
[ 90.720922][ T839] usb 1-1: config 0 has no interface number 0
[ 90.727111][ T839] usb 1-1: config 0 interface 230 altsetting 0 endpoint 0x4 has invalid maxpacket 1024, setting to 64
[ 90.738127][ T839] usb 1-1: config 0 interface 230 altsetting 0 endpoint 0xE has invalid maxpacket 512, setting to 64
[ 90.749057][ T839] usb 1-1: New USB device found, idVendor=0424, idProduct=c001, bcdDevice=7f.ee
[pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffecf1646d0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid 5833] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f692c0023ec) = -1 EINVAL (Invalid argument)
[pid 5833] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f692c0023fc) = -1 EINVAL (Invalid argument)
[pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffecf1636c0) = 0
[ 90.758173][ T839] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 90.769363][ T839] usb 1-1: config 0 descriptor??
[pid 5833] exit_group(0) = ?
[pid 5833] +++ exited with 0 +++
[ 91.029809][ T839] usb 1-1: USB disconnect, device number 2
[ 91.044102][ T839] ==================================================================
[ 91.052226][ T839] BUG: KASAN: slab-use-after-free in hdm_disconnect+0x10d/0x1c0
[ 91.059992][ T839] Read of size 8 at addr ffff888032165898 by task kworker/1:2/839
[ 91.067816][ T839]
[ 91.070165][ T839] CPU: 1 UID: 0 PID: 839 Comm: kworker/1:2 Not tainted 6.15.0-rc7-syzkaller-00014-gd608703fcdd9 #0 PREEMPT(full)
[ 91.070183][ T839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 91.070194][ T839] Workqueue: usb_hub_wq hub_event
[ 91.070229][ T839] Call Trace:
[ 91.070241][ T839]
[ 91.070249][ T839] dump_stack_lvl+0x189/0x250
[ 91.070271][ T839] ? __virt_addr_valid+0x18c/0x540
[ 91.070290][ T839] ? rcu_is_watching+0x15/0xb0
[ 91.070302][ T839] ? __kasan_check_byte+0x12/0x40
[ 91.070324][ T839] ? __pfx_dump_stack_lvl+0x10/0x10
[ 91.070343][ T839] ? rcu_is_watching+0x15/0xb0
[ 91.070355][ T839] ? lock_release+0x4b/0x3e0
[ 91.070377][ T839] ? __virt_addr_valid+0x18c/0x540
[ 91.070396][ T839] ? __virt_addr_valid+0x469/0x540
[ 91.070415][ T839] print_report+0xb4/0x290
[ 91.070432][ T839] ? hdm_disconnect+0x10d/0x1c0
[ 91.070453][ T839] kasan_report+0x118/0x150
[ 91.070472][ T839] ? hdm_disconnect+0x10d/0x1c0
[ 91.070496][ T839] hdm_disconnect+0x10d/0x1c0
[ 91.070517][ T839] usb_unbind_interface+0x26b/0x8f0
[ 91.070534][ T839] ? __pfx_usb_unbind_interface+0x10/0x10
[ 91.070548][ T839] device_release_driver_internal+0x4d9/0x7c0
[ 91.070571][ T839] bus_remove_device+0x34d/0x410
[ 91.070588][ T839] device_del+0x511/0x8e0
[ 91.070607][ T839] ? kfree+0x193/0x440
[ 91.070625][ T839] ? __pfx_device_del+0x10/0x10
[ 91.070642][ T839] ? kobject_put+0x446/0x480
[ 91.070665][ T839] usb_disable_device+0x3e9/0x8a0
[ 91.070689][ T839] usb_disconnect+0x330/0x910
[ 91.070710][ T839] hub_event+0x1cdb/0x4a00
[ 91.070737][ T839] ? __lock_acquire+0xaac/0xd20
[ 91.070759][ T839] ? do_raw_spin_lock+0x121/0x290
[ 91.070780][ T839] ? __lock_acquire+0xaac/0xd20
[ 91.070802][ T839] ? __pfx_hub_event+0x10/0x10
[ 91.070822][ T839] ? process_scheduled_works+0x9ec/0x17a0
[ 91.070838][ T839] ? _raw_spin_unlock_irq+0x23/0x50
[ 91.070854][ T839] ? process_scheduled_works+0x9ec/0x17a0
[ 91.070867][ T839] ? process_scheduled_works+0x9ec/0x17a0
[ 91.070880][ T839] process_scheduled_works+0xadb/0x17a0
[ 91.070904][ T839] ? __pfx_process_scheduled_works+0x10/0x10
[ 91.070934][ T839] worker_thread+0x8a0/0xda0
[ 91.070949][ T839] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 91.070969][ T839] ? __kthread_parkme+0x7b/0x200
[ 91.070987][ T839] kthread+0x70e/0x8a0
[ 91.071005][ T839] ? __pfx_worker_thread+0x10/0x10
[ 91.071023][ T839] ? __pfx_kthread+0x10/0x10
[ 91.071041][ T839] ? __pfx_kthread+0x10/0x10
[ 91.071057][ T839] ? _raw_spin_unlock_irq+0x23/0x50
[ 91.071073][ T839] ? lockdep_hardirqs_on+0x9c/0x150
[ 91.071091][ T839] ? __pfx_kthread+0x10/0x10
[ 91.071107][ T839] ret_from_fork+0x4b/0x80
[ 91.071122][ T839] ? __pfx_kthread+0x10/0x10
[ 91.071139][ T839] ret_from_fork_asm+0x1a/0x30
[ 91.071158][ T839]
[ 91.071163][ T839]
[ 91.347010][ T839] Allocated by task 839:
[ 91.351274][ T839] kasan_save_track+0x3e/0x80
[ 91.355960][ T839] __kasan_kmalloc+0x93/0xb0
[ 91.360550][ T839] __kmalloc_cache_noprof+0x230/0x3d0
[ 91.365938][ T839] hdm_probe+0x96/0x1400
[ 91.370185][ T839] usb_probe_interface+0x641/0xbc0
[ 91.375293][ T839] really_probe+0x26a/0x9a0
[ 91.379798][ T839] __driver_probe_device+0x18c/0x2f0
[ 91.385089][ T839] driver_probe_device+0x4f/0x430
[ 91.390214][ T839] __device_attach_driver+0x2ce/0x530
[ 91.395606][ T839] bus_for_each_drv+0x251/0x2e0
[ 91.400471][ T839] __device_attach+0x2b8/0x400
[ 91.405239][ T839] bus_probe_device+0x185/0x260
[ 91.410093][ T839] device_add+0x7b6/0xb50
[ 91.414421][ T839] usb_set_configuration+0x1a87/0x20e0
[ 91.419886][ T839] usb_generic_driver_probe+0x8d/0x150
[ 91.425349][ T839] usb_probe_device+0x1c1/0x390
[ 91.430199][ T839] really_probe+0x26a/0x9a0
[ 91.434709][ T839] __driver_probe_device+0x18c/0x2f0
[ 91.439998][ T839] driver_probe_device+0x4f/0x430
[ 91.445027][ T839] __device_attach_driver+0x2ce/0x530
[ 91.450403][ T839] bus_for_each_drv+0x251/0x2e0
[ 91.455259][ T839] __device_attach+0x2b8/0x400
[ 91.460027][ T839] bus_probe_device+0x185/0x260
[ 91.464873][ T839] device_add+0x7b6/0xb50
[ 91.469204][ T839] usb_new_device+0xa39/0x16c0
[ 91.473972][ T839] hub_event+0x2941/0x4a00
[ 91.478393][ T839] process_scheduled_works+0xadb/0x17a0
[ 91.483935][ T839] worker_thread+0x8a0/0xda0
[ 91.488527][ T839] kthread+0x70e/0x8a0
[ 91.492598][ T839] ret_from_fork+0x4b/0x80
[ 91.497014][ T839] ret_from_fork_asm+0x1a/0x30
[ 91.501776][ T839]
[ 91.504095][ T839] Freed by task 839:
[ 91.507983][ T839] kasan_save_track+0x3e/0x80
[ 91.512662][ T839] kasan_save_free_info+0x46/0x50
[ 91.517684][ T839] __kasan_slab_free+0x62/0x70
[ 91.522449][ T839] kfree+0x193/0x440
[ 91.526346][ T839] device_release+0x9c/0x1c0
[ 91.530945][ T839] kobject_put+0x22b/0x480
[ 91.535375][ T839] hdm_disconnect+0xf3/0x1c0
[ 91.539968][ T839] usb_unbind_interface+0x26b/0x8f0
[ 91.545166][ T839] device_release_driver_internal+0x4d9/0x7c0
[ 91.551239][ T839] bus_remove_device+0x34d/0x410
[ 91.556177][ T839] device_del+0x511/0x8e0
[ 91.560532][ T839] usb_disable_device+0x3e9/0x8a0
[ 91.565563][ T839] usb_disconnect+0x330/0x910
[ 91.570242][ T839] hub_event+0x1cdb/0x4a00
[ 91.574665][ T839] process_scheduled_works+0xadb/0x17a0
[ 91.580219][ T839] worker_thread+0x8a0/0xda0
[ 91.584813][ T839] kthread+0x70e/0x8a0
[ 91.588886][ T839] ret_from_fork+0x4b/0x80
[ 91.593303][ T839] ret_from_fork_asm+0x1a/0x30
[ 91.598070][ T839]
[ 91.600438][ T839] The buggy address belongs to the object at ffff888032164000
[ 91.600438][ T839] which belongs to the cache kmalloc-8k of size 8192
[ 91.614489][ T839] The buggy address is located 6296 bytes inside of
[ 91.614489][ T839] freed 8192-byte region [ffff888032164000, ffff888032166000)
[ 91.628455][ T839]
[ 91.630779][ T839] The buggy address belongs to the physical page:
[ 91.637199][ T839] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x32160
[ 91.645975][ T839] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 91.654471][ T839] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 91.662019][ T839] page_type: f5(slab)
[ 91.666013][ T839] raw: 00fff00000000040 ffff88801a042280 ffffea0000c98400 0000000000000002
[ 91.674591][ T839] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 91.683176][ T839] head: 00fff00000000040 ffff88801a042280 ffffea0000c98400 0000000000000002
[ 91.691843][ T839] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 91.700514][ T839] head: 00fff00000000003 ffffea0000c85801 00000000ffffffff 00000000ffffffff
[ 91.709186][ T839] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[ 91.717852][ T839] page dumped because: kasan: bad access detected
[ 91.724271][ T839] page_owner tracks the page as allocated
[ 91.729982][ T839] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5482, tgid 5482 (rcS), ts 55007094041, free_ts 54807232495
[ 91.749779][ T839] post_alloc_hook+0x1d8/0x230
[ 91.754549][ T839] get_page_from_freelist+0x21ce/0x22b0
[ 91.760092][ T839] __alloc_frozen_pages_noprof+0x181/0x370
[ 91.765894][ T839] alloc_pages_mpol+0x232/0x4a0
[ 91.770748][ T839] allocate_slab+0x8a/0x3b0
[ 91.775252][ T839] ___slab_alloc+0xbfc/0x1480
[ 91.779933][ T839] __kmalloc_cache_noprof+0x296/0x3d0
[ 91.785312][ T839] tomoyo_init_log+0x111f/0x1f70
[ 91.790257][ T839] tomoyo_supervisor+0x340/0x1480
[ 91.795309][ T839] tomoyo_env_perm+0x149/0x1e0
[ 91.800072][ T839] tomoyo_find_next_domain+0x15cf/0x1aa0
[ 91.805703][ T839] tomoyo_bprm_check_security+0x11c/0x180
[ 91.811426][ T839] security_bprm_check+0x89/0x270
[ 91.816470][ T839] bprm_execve+0x8ee/0x1440
[ 91.820970][ T839] do_execveat_common+0x510/0x6a0
[ 91.826001][ T839] __x64_sys_execve+0x94/0xb0
[ 91.830687][ T839] page last free pid 5479 tgid 5479 stack trace:
[ 91.837014][ T839] __free_frozen_pages+0xb0e/0xcd0
[ 91.842131][ T839] __put_partials+0x161/0x1c0
[ 91.846834][ T839] put_cpu_partial+0x17c/0x250
[ 91.851630][ T839] __slab_free+0x2f7/0x400
[ 91.856089][ T839] qlist_free_all+0x9a/0x140
[ 91.860682][ T839] kasan_quarantine_reduce+0x148/0x160
[ 91.866143][ T839] __kasan_slab_alloc+0x22/0x80
[ 91.871000][ T839] kmem_cache_alloc_noprof+0x1c1/0x3c0
[ 91.876471][ T839] __anon_vma_prepare+0xcb/0x4a0
[ 91.881413][ T839] __handle_mm_fault+0x4b7d/0x5380
[ 91.886525][ T839] handle_mm_fault+0x3f6/0x8c0
[ 91.891287][ T839] do_user_addr_fault+0xa81/0x1390
[ 91.896396][ T839] exc_page_fault+0x68/0x110
[ 91.900986][ T839] asm_exc_page_fault+0x26/0x30
[ 91.905842][ T839]
[ 91.908162][ T839] Memory state around the buggy address:
[ 91.913785][ T839] ffff888032165780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 91.921843][ T839] ffff888032165800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5833, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5841 attached
[ 91.929905][ T839] >ffff888032165880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 91.937960][ T839] ^
[ 91.942806][ T839] ffff888032165900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 91.950861][ T839] ffff888032165980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 91.958918][ T839] ==================================================================
[ 91.969225][ T95] cfg80211: failed to load regulatory.db
[ 91.980484][ T839] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 91.987723][ T839] CPU: 1 UID: 0 PID: 839 Comm: kworker/1:2 Not tainted 6.15.0-rc7-syzkaller-00014-gd608703fcdd9 #0 PREEMPT(full)
[ 91.999708][ T839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 92.009882][ T839] Workqueue: usb_hub_wq hub_event
[ 92.014946][ T839] Call Trace:
[ 92.018239][ T839]
[ 92.021177][ T839] dump_stack_lvl+0x99/0x250
[ 92.025785][ T839] ? __asan_memcpy+0x40/0x70
[ 92.030385][ T839] ? __pfx_dump_stack_lvl+0x10/0x10
[ 92.035592][ T839] ? __pfx__printk+0x10/0x10
[ 92.040199][ T839] panic+0x2db/0x790
[ 92.044110][ T839] ? __pfx_panic+0x10/0x10
[ 92.048536][ T839] ? _raw_spin_unlock_irqrestore+0xfd/0x110
[ 92.054431][ T839] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 92.060760][ T839] ? print_memory_metadata+0x314/0x400
[ 92.066253][ T839] ? hdm_disconnect+0x10d/0x1c0
[ 92.071134][ T839] check_panic_on_warn+0x89/0xb0
[ 92.076113][ T839] ? hdm_disconnect+0x10d/0x1c0
[ 92.080977][ T839] end_report+0x78/0x160
[ 92.085231][ T839] kasan_report+0x129/0x150
[ 92.089741][ T839] ? hdm_disconnect+0x10d/0x1c0
[ 92.094692][ T839] hdm_disconnect+0x10d/0x1c0
[ 92.099379][ T839] usb_unbind_interface+0x26b/0x8f0
[ 92.104604][ T839] ? __pfx_usb_unbind_interface+0x10/0x10
[ 92.110323][ T839] device_release_driver_internal+0x4d9/0x7c0
[ 92.116399][ T839] bus_remove_device+0x34d/0x410
[ 92.121338][ T839] device_del+0x511/0x8e0
[ 92.125673][ T839] ? kfree+0x193/0x440
[ 92.129745][ T839] ? __pfx_device_del+0x10/0x10
[ 92.134600][ T839] ? kobject_put+0x446/0x480
[ 92.139214][ T839] usb_disable_device+0x3e9/0x8a0
[ 92.144250][ T839] usb_disconnect+0x330/0x910
[ 92.148936][ T839] hub_event+0x1cdb/0x4a00
[ 92.153456][ T839] ? __lock_acquire+0xaac/0xd20
[ 92.158317][ T839] ? do_raw_spin_lock+0x121/0x290
[ 92.163346][ T839] ? __lock_acquire+0xaac/0xd20
[ 92.168210][ T839] ? __pfx_hub_event+0x10/0x10
[ 92.172984][ T839] ? process_scheduled_works+0x9ec/0x17a0
[ 92.178703][ T839] ? _raw_spin_unlock_irq+0x23/0x50
[ 92.183901][ T839] ? process_scheduled_works+0x9ec/0x17a0
[ 92.189617][ T839] ? process_scheduled_works+0x9ec/0x17a0
[ 92.195349][ T839] process_scheduled_works+0xadb/0x17a0
[ 92.200921][ T839] ? __pfx_process_scheduled_works+0x10/0x10
[ 92.206925][ T839] worker_thread+0x8a0/0xda0
[ 92.211538][ T839] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 92.217880][ T839] ? __kthread_parkme+0x7b/0x200
[ 92.222832][ T839] kthread+0x70e/0x8a0
[ 92.226912][ T839] ? __pfx_worker_thread+0x10/0x10
[ 92.232026][ T839] ? __pfx_kthread+0x10/0x10
[ 92.236618][ T839] ? __pfx_kthread+0x10/0x10
[ 92.241214][ T839] ? _raw_spin_unlock_irq+0x23/0x50
[ 92.246415][ T839] ? lockdep_hardirqs_on+0x9c/0x150
[ 92.251703][ T839] ? __pfx_kthread+0x10/0x10
[ 92.256294][ T839] ret_from_fork+0x4b/0x80
[ 92.260713][ T839] ? __pfx_kthread+0x10/0x10
[ 92.265338][ T839] ret_from_fork_asm+0x1a/0x30
[ 92.270108][ T839]
[ 92.273434][ T839] Kernel Offset: disabled
[ 92.277762][ T839] Rebooting in 86400 seconds..