DUID 00:04:a1:84:1b:e0:48:24:35:f8:15:f9:55:b5:79:ea:e6:3e forked to background, child pid 3183 [ 28.685407][ T3184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.696878][ T3184] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.89' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 50.300900][ T3613] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(4) [ 50.307558][ T3613] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 50.309694][ T3615] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(4) [ 50.315436][ T3607] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 50.322949][ T3615] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 50.329433][ T3607] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 50.344576][ T3612] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(4) [ 50.351097][ T3612] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 50.351361][ T3615] vhci_hcd vhci_hcd.0: Device attached [ 50.358916][ T3614] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(4) [ 50.370884][ T3614] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 50.380010][ T3615] usb usb9: usbfs: process 3615 (syz-executor046) did not claim interface 0 before use [ 50.381524][ T3613] vhci_hcd vhci_hcd.0: Device attached [ 50.397260][ T3612] vhci_hcd vhci_hcd.0: Device attached [ 50.399402][ T3625] vhci_hcd: connection closed [ 50.403195][ T3616] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(4) [ 50.403258][ T3614] vhci_hcd vhci_hcd.0: Device attached [ 50.407884][ T3616] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 50.410201][ T10] vhci_hcd: stop threads [ 50.414959][ T3612] usb usb9: usbfs: process 3612 (syz-executor046) did not claim interface 0 before use [ 50.422482][ T3616] vhci_hcd vhci_hcd.0: Device attached executing program [ 50.428500][ T3607] vhci_hcd vhci_hcd.0: Device attached [ 50.432479][ T10] vhci_hcd: release socket [ 50.442397][ T3613] usb usb9: usbfs: process 3613 (syz-executor046) did not claim interface 0 before use [ 50.449106][ T10] vhci_hcd: disconnect device [ 50.456553][ T3614] usb usb9: usbfs: process 3614 (syz-executor046) did not claim interface 0 before use [ 50.481531][ T3616] usb usb9: usbfs: process 3616 (syz-executor046) did not claim interface 0 before use [ 50.494034][ T3607] usb usb9: usbfs: process 3607 (syz-executor046) did not claim interface 0 before use [ 50.498278][ T3617] vhci_hcd: connection closed [ 50.503969][ C1] ================================================================== [ 50.505976][ T10] vhci_hcd: stop threads [ 50.508777][ C1] BUG: KASAN: slab-out-of-bounds in usb_hcd_poll_rh_status+0x243/0x530 [ 50.508829][ C1] Write of size 2 at addr ffff88801dd0d780 by task syz-executor046/3607 [ 50.508847][ C1] [ 50.508854][ C1] CPU: 1 PID: 3607 Comm: syz-executor046 Not tainted 5.16.0-rc7-syzkaller #0 [ 50.508873][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.558689][ C1] Call Trace: [ 50.562004][ C1] [ 50.564831][ C1] dump_stack_lvl+0x1dc/0x2d8 [ 50.569491][ C1] ? show_regs_print_info+0x12/0x12 [ 50.574674][ C1] ? wake_up_klogd+0xb2/0xf0 [ 50.579247][ C1] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 50.584957][ C1] ? _raw_spin_lock_irqsave+0xdd/0x120 [ 50.590414][ C1] print_address_description+0x65/0x380 [ 50.595947][ C1] ? usb_hcd_poll_rh_status+0x243/0x530 [ 50.601472][ C1] kasan_report+0x19a/0x1f0 [ 50.605965][ C1] ? usb_hcd_poll_rh_status+0x243/0x530 [ 50.611493][ C1] kasan_check_range+0x2b5/0x2f0 [ 50.616410][ C1] ? usb_hcd_poll_rh_status+0x243/0x530 [ 50.621942][ C1] memcpy+0x3c/0x60 [ 50.625731][ C1] usb_hcd_poll_rh_status+0x243/0x530 [ 50.631080][ C1] ? rcu_read_lock_sched_held+0x89/0x130 [ 50.636694][ C1] ? asan.module_dtor+0x20/0x20 [ 50.641625][ C1] ? __usb_create_hcd+0x850/0x850 [ 50.646630][ C1] call_timer_fn+0xf6/0x210 [ 50.651128][ C1] ? __usb_create_hcd+0x850/0x850 [ 50.656130][ C1] ? __run_timers+0x910/0x910 [ 50.660788][ C1] ? __usb_create_hcd+0x850/0x850 [ 50.665794][ C1] ? __usb_create_hcd+0x850/0x850 [ 50.670796][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 50.675973][ C1] ? lockdep_hardirqs_on+0x95/0x140 [ 50.681151][ C1] ? __usb_create_hcd+0x850/0x850 [ 50.686155][ C1] __run_timers+0x71a/0x910 [ 50.690648][ C1] ? trace_timer_cancel+0x220/0x220 [ 50.695835][ C1] run_timer_softirq+0x63/0xf0 [ 50.700577][ C1] __do_softirq+0x392/0x7a3 [ 50.705064][ C1] ? __irq_exit_rcu+0xec/0x170 [ 50.709818][ C1] ? __entry_text_end+0x1fecc5/0x1fecc5 [ 50.715346][ C1] __irq_exit_rcu+0xec/0x170 [ 50.719913][ C1] ? irq_exit_rcu+0x20/0x20 [ 50.724400][ C1] irq_exit_rcu+0x5/0x20 [ 50.728624][ C1] sysvec_apic_timer_interrupt+0x91/0xb0 [ 50.734239][ C1] [ 50.737151][ C1] [ 50.740066][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 50.746026][ C1] RIP: 0010:console_unlock+0xc88/0xe90 [ 50.751466][ C1] Code: 00 e9 71 fa ff ff e8 a7 70 1a 00 e8 62 4b a0 08 48 83 7c 24 38 00 74 dd 66 2e 0f 1f 84 00 00 00 00 00 e8 8b 70 1a 00 fb 31 ff <44> 89 f6 e8 90 74 1a 00 31 db 45 85 f6 0f 95 c0 89 c1 0a 4c 24 0f [ 50.771050][ C1] RSP: 0018:ffffc90001a8f0e0 EFLAGS: 00000246 [ 50.777098][ C1] RAX: ffffffff816a0d85 RBX: 0000000000000000 RCX: ffff888018638000 [ 50.785050][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.792998][ C1] RBP: ffffc90001a8f2f0 R08: ffffffff816a0d3c R09: fffffbfff1bfd566 [ 50.800953][ C1] R10: fffffbfff1bfd566 R11: 0000000000000000 R12: ffffffff8d3ec5e8 [ 50.808938][ C1] R13: ffffffff8d3ec5b0 R14: 0000000000000001 R15: ffffc90001a8f160 [ 50.816892][ C1] ? console_unlock+0xc3c/0xe90 [ 50.821727][ C1] ? console_unlock+0xc85/0xe90 [ 50.826570][ C1] ? console_trylock_spinning+0x3f0/0x3f0 [ 50.832266][ C1] ? vprintk_emit+0xa1/0x140 [ 50.836835][ C1] ? console_trylock+0x70/0x70 [ 50.841581][ C1] ? ptr_to_hashval+0x60/0x60 [ 50.846250][ C1] ? snprintf+0xd6/0x120 [ 50.850469][ C1] ? reacquire_held_locks+0x620/0x620 [ 50.855904][ C1] ? mark_lock+0x191/0x1e00 [ 50.860408][ C1] ? vscnprintf+0x80/0x80 [ 50.864719][ C1] vprintk_emit+0xba/0x140 [ 50.869117][ C1] dev_vprintk_emit+0x2e4/0x35d [ 50.873952][ C1] ? _dev_info+0x165/0x165 [ 50.878360][ C1] dev_printk_emit+0xd9/0x118 [ 50.883026][ C1] ? dev_vprintk_emit+0x35d/0x35d [ 50.888037][ C1] ? __dev_printk+0x138/0x199 [ 50.892713][ C1] _dev_warn+0x11e/0x165 [ 50.896937][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 50.902900][ C1] ? _dev_err+0x165/0x165 [ 50.907221][ C1] do_proc_bulk+0x81c/0x15d0 [ 50.911793][ C1] ? __lock_acquire+0x2b00/0x2b00 [ 50.916804][ C1] ? usbfs_blocking_completion+0x40/0x40 [ 50.922431][ C1] ? __might_fault+0xb2/0x110 [ 50.927093][ C1] usbdev_ioctl+0x36b7/0x6d00 [ 50.931751][ C1] ? stack_trace_snprint+0xe0/0xe0 [ 50.936855][ C1] ? usbdev_poll+0x1f0/0x1f0 [ 50.941427][ C1] ? kfree+0xe1/0x330 [ 50.945388][ C1] ? kasan_set_track+0x68/0x80 [ 50.950127][ C1] ? kasan_set_track+0x4c/0x80 [ 50.954868][ C1] ? kasan_set_free_info+0x1f/0x40 [ 50.959968][ C1] ? ____kasan_slab_free+0x10d/0x150 [ 50.965233][ C1] ? slab_free_freelist_hook+0x12e/0x1a0 [ 50.970841][ C1] ? kfree+0xe1/0x330 [ 50.974816][ C1] ? tomoyo_path_number_perm+0x5f1/0x7c0 [ 50.980433][ C1] ? security_file_ioctl+0x55/0xb0 [ 50.985550][ C1] ? __se_sys_ioctl+0x48/0x170 [ 50.990293][ C1] ? do_syscall_64+0x44/0xd0 [ 50.994862][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.000959][ C1] ? rcu_read_lock_sched_held+0x89/0x130 [ 51.006588][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 51.012548][ C1] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 51.018512][ C1] ? do_vfs_ioctl+0xcb2/0x2b90 [ 51.023282][ C1] ? __x64_compat_sys_ioctl+0x80/0x80 [ 51.028662][ C1] ? rcu_lock_release+0x5/0x20 [ 51.033506][ C1] ? __lock_acquire+0x2b00/0x2b00 [ 51.038525][ C1] ? slab_free_freelist_hook+0x12e/0x1a0 [ 51.044152][ C1] ? tomoyo_path_number_perm+0x5f1/0x7c0 [ 51.049771][ C1] ? kfree+0xe1/0x330 [ 51.053738][ C1] ? tomoyo_path_number_perm+0x65a/0x7c0 [ 51.059372][ C1] ? smack_log+0x11f/0x530 [ 51.063773][ C1] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 51.069229][ C1] ? smk_access+0x4a0/0x4a0 [ 51.073714][ C1] ? smk_access+0x470/0x4a0 [ 51.078211][ C1] ? smk_tskacc+0x304/0x370 [ 51.082699][ C1] ? smack_file_ioctl+0x2f7/0x3a0 [ 51.087791][ C1] ? smack_file_alloc_security+0xd0/0xd0 [ 51.093410][ C1] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 51.099565][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 51.105549][ C1] ? print_irqtrace_events+0x220/0x220 [ 51.110992][ C1] ? vtime_user_exit+0x2b2/0x3e0 [ 51.115918][ C1] ? bpf_lsm_file_ioctl+0x5/0x10 [ 51.120839][ C1] ? security_file_ioctl+0x9d/0xb0 [ 51.125946][ C1] ? usbdev_poll+0x1f0/0x1f0 [ 51.130529][ C1] __se_sys_ioctl+0xfb/0x170 [ 51.135111][ C1] do_syscall_64+0x44/0xd0 [ 51.139526][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.145408][ C1] RIP: 0033:0x7fc8c54137a9 [ 51.149805][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 51.169651][ C1] RSP: 002b:00007ffe10cef0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.178047][ C1] RAX: ffffffffffffffda RBX: 00007fc8c54570b0 RCX: 00007fc8c54137a9 [ 51.186020][ C1] RDX: 0000000020000240 RSI: 00000000c0185502 RDI: 0000000000000006 [ 51.193971][ C1] RBP: 00007ffe10cef0f0 R08: 00007ffe10ceeb40 R09: 0000000000000000 [ 51.201943][ C1] R10: 000000000000ffff R11: 0000000000000246 R12: 00007fc8c53d2780 [ 51.209895][ C1] R13: 0000000000000000 R14: 00007ffe10cef0f0 R15: 00007ffe10cef0e0 [ 51.217860][ C1] [ 51.220859][ C1] [ 51.223166][ C1] Allocated by task 3616: [ 51.227469][ C1] ____kasan_kmalloc+0xdc/0x110 [ 51.232306][ C1] __kmalloc+0x253/0x380 [ 51.236525][ C1] do_proc_bulk+0x858/0x15d0 [ 51.241274][ C1] usbdev_ioctl+0x36b7/0x6d00 [ 51.245957][ C1] __se_sys_ioctl+0xfb/0x170 [ 51.250525][ C1] do_syscall_64+0x44/0xd0 [ 51.254917][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.260786][ C1] [ 51.263089][ C1] The buggy address belongs to the object at ffff88801dd0d780 [ 51.263089][ C1] which belongs to the cache kmalloc-8 of size 8 [ 51.276774][ C1] The buggy address is located 0 bytes inside of [ 51.276774][ C1] 8-byte region [ffff88801dd0d780, ffff88801dd0d788) [ 51.289794][ C1] The buggy address belongs to the page: [ 51.295417][ C1] page:ffffea0000774340 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1dd0d [ 51.305548][ C1] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 51.313076][ C1] raw: 00fff00000000200 ffffea000077d900 dead000000000002 ffff888011441280 [ 51.321640][ C1] raw: 0000000000000000 0000000080660066 00000001ffffffff 0000000000000000 [ 51.330212][ C1] page dumped because: kasan: bad access detected [ 51.336626][ C1] page_owner tracks the page as allocated [ 51.342455][ C1] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY), pid 22, ts 8565550793, free_ts 8556148454 [ 51.357984][ C1] get_page_from_freelist+0x729/0x9e0 [ 51.363347][ C1] __alloc_pages+0x255/0x580 [ 51.367914][ C1] allocate_slab+0xcc/0x540 [ 51.372396][ C1] ___slab_alloc+0x41e/0xc40 [ 51.376961][ C1] __kmalloc+0x2eb/0x380 [ 51.381178][ C1] smk_parse_smack+0x18e/0x220 [ 51.385920][ C1] smk_import_entry+0x22/0x400 [ 51.390659][ C1] smack_d_instantiate+0x6ac/0xd10 [ 51.395749][ C1] security_d_instantiate+0xa5/0x100 [ 51.401010][ C1] d_instantiate+0x51/0x90 [ 51.405404][ C1] shmem_mknod+0x165/0x1b0 [ 51.409823][ C1] shmem_mkdir+0x2e/0x60 [ 51.414046][ C1] vfs_mkdir+0x44d/0x680 [ 51.418264][ C1] devtmpfs_work_loop+0x386/0x1080 [ 51.423354][ C1] devtmpfsd+0x44/0x50 [ 51.427401][ C1] kthread+0x468/0x490 [ 51.431449][ C1] page last free stack trace: [ 51.436302][ C1] free_pcp_prepare+0xd1c/0xe00 [ 51.441137][ C1] free_unref_page_list+0x11f/0xa50 [ 51.446314][ C1] release_pages+0x15a7/0x17d0 [ 51.451056][ C1] tlb_flush_mmu+0x780/0x910 [ 51.455623][ C1] tlb_finish_mmu+0xcb/0x200 [ 51.460190][ C1] exit_mmap+0x3dd/0x6f0 [ 51.464412][ C1] __mmput+0x111/0x3a0 [ 51.468458][ C1] free_bprm+0x136/0x2f0 [ 51.472685][ C1] kernel_execve+0x740/0x9a0 [ 51.477259][ C1] call_usermodehelper_exec_async+0x262/0x3b0 [ 51.483310][ C1] ret_from_fork+0x1f/0x30 [ 51.487710][ C1] [ 51.490016][ C1] Memory state around the buggy address: [ 51.495622][ C1] ffff88801dd0d680: fc fc 00 fc fc fc fc 00 fc fc fc fc 00 fc fc fc [ 51.503658][ C1] ffff88801dd0d700: fc 00 fc fc fc fc 00 fc fc fc fc fb fc fc fc fc [ 51.511699][ C1] >ffff88801dd0d780: 01 fc fc fc fc 00 fc fc fc fc fa fc fc fc fc fa [ 51.519825][ C1] ^ [ 51.523870][ C1] ffff88801dd0d800: fc fc fc fc fa fc fc fc fc fa fc fc fc fc 00 fc [ 51.531907][ C1] ffff88801dd0d880: fc fc fc fa fc fc fc fc fa fc fc fc fc fa fc fc [ 51.540116][ C1] ================================================================== [ 51.548164][ C1] Disabling lock debugging due to kernel taint [ 51.554468][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 51.561026][ C1] CPU: 1 PID: 3607 Comm: syz-executor046 Tainted: G B 5.16.0-rc7-syzkaller #0 [ 51.571146][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.581349][ C1] Call Trace: [ 51.584610][ C1] [ 51.587435][ C1] dump_stack_lvl+0x1dc/0x2d8 [ 51.592104][ C1] ? show_regs_print_info+0x12/0x12 [ 51.597316][ C1] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 51.603045][ C1] panic+0x2d6/0x810 [ 51.606938][ C1] ? nmi_panic+0x90/0x90 [ 51.611160][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 51.617048][ C1] ? print_memory_metadata+0xe0/0x140 [ 51.622414][ C1] ? usb_hcd_poll_rh_status+0x243/0x530 [ 51.627954][ C1] end_report+0x83/0x90 [ 51.632108][ C1] kasan_report+0x1bf/0x1f0 [ 51.636595][ C1] ? usb_hcd_poll_rh_status+0x243/0x530 [ 51.642203][ C1] kasan_check_range+0x2b5/0x2f0 [ 51.647390][ C1] ? usb_hcd_poll_rh_status+0x243/0x530 [ 51.652998][ C1] memcpy+0x3c/0x60 [ 51.656782][ C1] usb_hcd_poll_rh_status+0x243/0x530 [ 51.662127][ C1] ? rcu_read_lock_sched_held+0x89/0x130 [ 51.667735][ C1] ? asan.module_dtor+0x20/0x20 [ 51.672558][ C1] ? __usb_create_hcd+0x850/0x850 [ 51.677568][ C1] call_timer_fn+0xf6/0x210 [ 51.682080][ C1] ? __usb_create_hcd+0x850/0x850 [ 51.687109][ C1] ? __run_timers+0x910/0x910 [ 51.691867][ C1] ? __usb_create_hcd+0x850/0x850 [ 51.696884][ C1] ? __usb_create_hcd+0x850/0x850 [ 51.701893][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 51.707096][ C1] ? lockdep_hardirqs_on+0x95/0x140 [ 51.712375][ C1] ? __usb_create_hcd+0x850/0x850 [ 51.717382][ C1] __run_timers+0x71a/0x910 [ 51.721870][ C1] ? trace_timer_cancel+0x220/0x220 [ 51.727047][ C1] run_timer_softirq+0x63/0xf0 [ 51.731788][ C1] __do_softirq+0x392/0x7a3 [ 51.736283][ C1] ? __irq_exit_rcu+0xec/0x170 [ 51.741042][ C1] ? __entry_text_end+0x1fecc5/0x1fecc5 [ 51.746615][ C1] __irq_exit_rcu+0xec/0x170 [ 51.751202][ C1] ? irq_exit_rcu+0x20/0x20 [ 51.755697][ C1] irq_exit_rcu+0x5/0x20 [ 51.759927][ C1] sysvec_apic_timer_interrupt+0x91/0xb0 [ 51.765575][ C1] [ 51.768490][ C1] [ 51.771409][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 51.777383][ C1] RIP: 0010:console_unlock+0xc88/0xe90 [ 51.782834][ C1] Code: 00 e9 71 fa ff ff e8 a7 70 1a 00 e8 62 4b a0 08 48 83 7c 24 38 00 74 dd 66 2e 0f 1f 84 00 00 00 00 00 e8 8b 70 1a 00 fb 31 ff <44> 89 f6 e8 90 74 1a 00 31 db 45 85 f6 0f 95 c0 89 c1 0a 4c 24 0f [ 51.802537][ C1] RSP: 0018:ffffc90001a8f0e0 EFLAGS: 00000246 [ 51.808593][ C1] RAX: ffffffff816a0d85 RBX: 0000000000000000 RCX: ffff888018638000 [ 51.816541][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.824488][ C1] RBP: ffffc90001a8f2f0 R08: ffffffff816a0d3c R09: fffffbfff1bfd566 [ 51.832451][ C1] R10: fffffbfff1bfd566 R11: 0000000000000000 R12: ffffffff8d3ec5e8 [ 51.840437][ C1] R13: ffffffff8d3ec5b0 R14: 0000000000000001 R15: ffffc90001a8f160 [ 51.848406][ C1] ? console_unlock+0xc3c/0xe90 [ 51.853238][ C1] ? console_unlock+0xc85/0xe90 [ 51.858099][ C1] ? console_trylock_spinning+0x3f0/0x3f0 [ 51.863792][ C1] ? vprintk_emit+0xa1/0x140 [ 51.868355][ C1] ? console_trylock+0x70/0x70 [ 51.873094][ C1] ? ptr_to_hashval+0x60/0x60 [ 51.877746][ C1] ? snprintf+0xd6/0x120 [ 51.881964][ C1] ? reacquire_held_locks+0x620/0x620 [ 51.887657][ C1] ? mark_lock+0x191/0x1e00 [ 51.892137][ C1] ? vscnprintf+0x80/0x80 [ 51.896441][ C1] vprintk_emit+0xba/0x140 [ 51.900877][ C1] dev_vprintk_emit+0x2e4/0x35d [ 51.905705][ C1] ? _dev_info+0x165/0x165 [ 51.910105][ C1] dev_printk_emit+0xd9/0x118 [ 51.914760][ C1] ? dev_vprintk_emit+0x35d/0x35d [ 51.919778][ C1] ? __dev_printk+0x138/0x199 [ 51.924458][ C1] _dev_warn+0x11e/0x165 [ 51.928692][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 51.934664][ C1] ? _dev_err+0x165/0x165 [ 51.938988][ C1] do_proc_bulk+0x81c/0x15d0 [ 51.943573][ C1] ? __lock_acquire+0x2b00/0x2b00 [ 51.948592][ C1] ? usbfs_blocking_completion+0x40/0x40 [ 51.954326][ C1] ? __might_fault+0xb2/0x110 [ 51.959003][ C1] usbdev_ioctl+0x36b7/0x6d00 [ 51.963677][ C1] ? stack_trace_snprint+0xe0/0xe0 [ 51.968784][ C1] ? usbdev_poll+0x1f0/0x1f0 [ 51.973360][ C1] ? kfree+0xe1/0x330 [ 51.977333][ C1] ? kasan_set_track+0x68/0x80 [ 51.982076][ C1] ? kasan_set_track+0x4c/0x80 [ 51.986816][ C1] ? kasan_set_free_info+0x1f/0x40 [ 51.991911][ C1] ? ____kasan_slab_free+0x10d/0x150 [ 51.997209][ C1] ? slab_free_freelist_hook+0x12e/0x1a0 [ 52.002971][ C1] ? kfree+0xe1/0x330 [ 52.006948][ C1] ? tomoyo_path_number_perm+0x5f1/0x7c0 [ 52.012584][ C1] ? security_file_ioctl+0x55/0xb0 [ 52.017681][ C1] ? __se_sys_ioctl+0x48/0x170 [ 52.022422][ C1] ? do_syscall_64+0x44/0xd0 [ 52.026991][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.033062][ C1] ? rcu_read_lock_sched_held+0x89/0x130 [ 52.038671][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 52.044626][ C1] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 52.050582][ C1] ? do_vfs_ioctl+0xcb2/0x2b90 [ 52.055327][ C1] ? __x64_compat_sys_ioctl+0x80/0x80 [ 52.060672][ C1] ? rcu_lock_release+0x5/0x20 [ 52.065418][ C1] ? __lock_acquire+0x2b00/0x2b00 [ 52.070430][ C1] ? slab_free_freelist_hook+0x12e/0x1a0 [ 52.076064][ C1] ? tomoyo_path_number_perm+0x5f1/0x7c0 [ 52.081680][ C1] ? kfree+0xe1/0x330 [ 52.085727][ C1] ? tomoyo_path_number_perm+0x65a/0x7c0 [ 52.091336][ C1] ? smack_log+0x11f/0x530 [ 52.095728][ C1] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 52.101163][ C1] ? smk_access+0x4a0/0x4a0 [ 52.105642][ C1] ? smk_access+0x470/0x4a0 [ 52.110123][ C1] ? smk_tskacc+0x304/0x370 [ 52.114604][ C1] ? smack_file_ioctl+0x2f7/0x3a0 [ 52.119609][ C1] ? smack_file_alloc_security+0xd0/0xd0 [ 52.125236][ C1] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 52.131217][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 52.137196][ C1] ? print_irqtrace_events+0x220/0x220 [ 52.142635][ C1] ? vtime_user_exit+0x2b2/0x3e0 [ 52.147552][ C1] ? bpf_lsm_file_ioctl+0x5/0x10 [ 52.152490][ C1] ? security_file_ioctl+0x9d/0xb0 [ 52.157607][ C1] ? usbdev_poll+0x1f0/0x1f0 [ 52.162197][ C1] __se_sys_ioctl+0xfb/0x170 [ 52.166774][ C1] do_syscall_64+0x44/0xd0 [ 52.171187][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.177088][ C1] RIP: 0033:0x7fc8c54137a9 [ 52.181608][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 52.201209][ C1] RSP: 002b:00007ffe10cef0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.209612][ C1] RAX: ffffffffffffffda RBX: 00007fc8c54570b0 RCX: 00007fc8c54137a9 [ 52.217564][ C1] RDX: 0000000020000240 RSI: 00000000c0185502 RDI: 0000000000000006 [ 52.225513][ C1] RBP: 00007ffe10cef0f0 R08: 00007ffe10ceeb40 R09: 0000000000000000 [ 52.233467][ C1] R10: 000000000000ffff R11: 0000000000000246 R12: 00007fc8c53d2780 [ 52.241549][ C1] R13: 0000000000000000 R14: 00007ffe10cef0f0 R15: 00007ffe10cef0e0 [ 52.249709][ C1] [ 53.364063][ C1] Shutting down cpus with NMI [ 53.368853][ C1] Kernel Offset: disabled [ 53.373166][ C1] Rebooting in 86400 seconds..