Warning: Permanently added '10.128.1.3' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 478.442201][ T4877] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 478.692165][ T4877] usb 1-1: Using ep0 maxpacket: 16 [ 478.832302][ T4877] usb 1-1: config 0 has an invalid interface number: 48 but max is 0 [ 478.840402][ T4877] usb 1-1: config 0 has no interface number 0 [ 478.846912][ T4877] usb 1-1: config 0 interface 48 altsetting 0 bulk endpoint 0xB has invalid maxpacket 32 [ 478.857041][ T4877] usb 1-1: config 0 interface 48 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 32 [ 478.867406][ T4877] usb 1-1: New USB device found, idVendor=1d50, idProduct=60c6, bcdDevice=67.c7 [ 478.876816][ T4877] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 478.888622][ T4877] usb 1-1: config 0 descriptor?? [ 478.912522][ T8432] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 478.919501][ T8432] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 479.134743][ T20] usb 1-1: USB disconnect, device number 2 [ 479.492188][ T20] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 479.732168][ T20] usb 1-1: Using ep0 maxpacket: 16 [ 479.852348][ T20] usb 1-1: config 0 has an invalid interface number: 48 but max is 0 [ 479.860680][ T20] usb 1-1: config 0 has no interface number 0 [ 479.867267][ T20] usb 1-1: config 0 interface 48 altsetting 0 bulk endpoint 0xB has invalid maxpacket 32 [ 479.877535][ T20] usb 1-1: config 0 interface 48 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 32 [ 479.887704][ T20] usb 1-1: New USB device found, idVendor=1d50, idProduct=60c6, bcdDevice=67.c7 [ 479.896874][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 479.906213][ T20] usb 1-1: config 0 descriptor?? [ 479.922672][ T8447] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 479.929536][ T8447] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 480.146585][ T20] usb 1-1: USB disconnect, device number 3 [ 480.552169][ T20] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 480.802211][ T20] usb 1-1: Using ep0 maxpacket: 16 [ 480.922328][ T20] usb 1-1: config 0 has an invalid interface number: 48 but max is 0 [ 480.930619][ T20] usb 1-1: config 0 has no interface number 0 [ 480.937085][ T20] usb 1-1: config 0 interface 48 altsetting 0 bulk endpoint 0xB has invalid maxpacket 32 [ 480.947301][ T20] usb 1-1: config 0 interface 48 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 32 [ 480.957621][ T20] usb 1-1: New USB device found, idVendor=1d50, idProduct=60c6, bcdDevice=67.c7 [ 480.966976][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 480.976542][ T20] usb 1-1: config 0 descriptor?? [ 481.002310][ T8469] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 481.009257][ T8469] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 721.732071][ T1638] INFO: task kworker/1:0:20 blocked for more than 143 seconds. [ 721.739647][ T1638] Tainted: G W 5.13.0-syzkaller #0 [ 721.747268][ T1638] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 721.756120][ T1638] task:kworker/1:0 state:D stack:22328 pid: 20 ppid: 2 flags:0x00004000 [ 721.765447][ T1638] Workqueue: usb_hub_wq hub_event [ 721.770615][ T1638] Call Trace: [ 721.774090][ T1638] __schedule+0xc07/0x11f0 [ 721.778608][ T1638] ? __sched_text_start+0x8/0x8 [ 721.783712][ T1638] ? do_raw_spin_unlock+0x134/0x8a0 [ 721.789425][ T1638] ? _raw_spin_unlock_irq+0x1f/0x40 [ 721.794836][ T1638] schedule+0x14b/0x210 [ 721.799012][ T1638] schedule_timeout+0x98/0x2f0 [ 721.803958][ T1638] ? console_conditional_schedule+0x40/0x40 [ 721.809859][ T1638] ? print_irqtrace_events+0x220/0x220 [ 721.815525][ T1638] ? wait_for_completion+0x2a/0x60 [ 721.820675][ T1638] ? do_raw_spin_unlock+0x134/0x8a0 [ 721.826228][ T1638] ? _raw_spin_unlock_irq+0x1f/0x40 [ 721.831434][ T1638] do_wait_for_common+0x2da/0x480 [ 721.836732][ T1638] ? console_conditional_schedule+0x40/0x40 [ 721.842914][ T1638] ? wait_for_completion_killable_timeout+0x60/0x60 [ 721.849881][ T1638] ? _raw_spin_lock_irq+0xba/0xf0 [ 721.855891][ T1638] ? _raw_spin_lock_irqsave+0x100/0x100 [ 721.861602][ T1638] ? virtio_cleanup+0x5f/0xa0 [ 721.867802][ T1638] wait_for_completion+0x48/0x60 [ 721.874242][ T1638] ? probe_common+0x4a0/0x4a0 [ 721.879617][ T1638] set_current_rng+0x421/0x610 [ 721.886010][ T1638] ? hwrng_register+0x720/0x720 [ 721.891088][ T1638] ? complete+0x54/0xa0 [ 721.896803][ T1638] hwrng_register+0x38f/0x720 [ 721.901669][ T1638] chaoskey_probe+0x755/0xb30 [ 721.906953][ T1638] ? asan.module_dtor+0x20/0x20 [ 721.911914][ T1638] ? pm_runtime_enable+0x1bb/0x300 [ 721.917805][ T1638] usb_probe_interface+0x633/0xb40 [ 721.923258][ T1638] really_probe+0x3cb/0x1020 [ 721.928056][ T1638] driver_probe_device+0x175/0x340 [ 721.933302][ T1638] ? __device_attach_driver+0x1cf/0x390 [ 721.938866][ T1638] ? deferred_probe_work_func+0x240/0x240 [ 721.944657][ T1638] bus_for_each_drv+0x16a/0x1f0 [ 721.949524][ T1638] ? _raw_spin_lock+0x40/0x40 [ 721.954296][ T1638] ? subsys_find_device_by_id+0x320/0x320 [ 721.960043][ T1638] __device_attach+0x301/0x560 [ 721.964881][ T1638] ? device_attach+0x20/0x20 [ 721.969503][ T1638] ? kobject_uevent_env+0x335/0x1700 [ 721.974978][ T1638] bus_probe_device+0xb8/0x1f0 [ 721.979797][ T1638] ? device_add+0x1078/0x1670 [ 721.984647][ T1638] device_add+0x11fc/0x1670 [ 721.989163][ T1638] ? virtual_device_parent+0x50/0x50 [ 721.995431][ T1638] usb_set_configuration+0x1a86/0x2100 [ 722.000925][ T1638] usb_generic_driver_probe+0x83/0x140 [ 722.006549][ T1638] usb_probe_device+0x13a/0x260 [ 722.011413][ T1638] really_probe+0x3cb/0x1020 [ 722.016089][ T1638] driver_probe_device+0x175/0x340 [ 722.021327][ T1638] ? __device_attach_driver+0x1cf/0x390 [ 722.027079][ T1638] ? deferred_probe_work_func+0x240/0x240 [ 722.032949][ T1638] bus_for_each_drv+0x16a/0x1f0 [ 722.032984][ T1638] ? _raw_spin_lock+0x40/0x40 [ 722.033002][ T1638] ? subsys_find_device_by_id+0x320/0x320 [ 722.033031][ T1638] __device_attach+0x301/0x560 [ 722.033049][ T1638] ? device_attach+0x20/0x20 [ 722.058020][ T1638] ? kobject_uevent_env+0x335/0x1700 [ 722.063396][ T1638] bus_probe_device+0xb8/0x1f0 [ 722.068204][ T1638] ? device_add+0x1078/0x1670 [ 722.072942][ T1638] device_add+0x11fc/0x1670 [ 722.077544][ T1638] ? virtual_device_parent+0x50/0x50 [ 722.082877][ T1638] usb_new_device+0xd45/0x1790 [ 722.087883][ T1638] ? usb_disconnect+0x8a0/0x8a0 [ 722.092903][ T1638] ? _raw_spin_unlock_irq+0x1f/0x40 [ 722.098239][ T1638] hub_port_connect+0x1055/0x27a0 [ 722.103332][ T1638] ? descriptors_changed+0x9f0/0x9f0 [ 722.109587][ T1638] ? slab_free_freelist_hook+0x1d8/0x290 [ 722.115699][ T1638] hub_port_connect_change+0x5d0/0xbf0 [ 722.121324][ T1638] ? hub_port_reset+0x11b0/0x11b0 [ 722.126406][ T1638] ? hub_ext_port_status+0x470/0x670 [ 722.131727][ T1638] ? hub_handle_remote_wakeup+0x18d/0x3f0 [ 722.137509][ T1638] port_event+0xaee/0x1140 [ 722.142001][ T1638] ? hub_event+0x47f/0xd80 [ 722.146573][ T1638] ? hub_quiesce+0x330/0x330 [ 722.151169][ T1638] ? do_raw_spin_unlock+0x134/0x8a0 [ 722.156653][ T1638] ? _raw_spin_trylock_bh+0x21/0x70 [ 722.162089][ T1638] hub_event+0x48d/0xd80 [ 722.166342][ T1638] ? lock_acquire+0xa4/0x4a0 [ 722.170924][ T1638] ? led_work+0x710/0x710 [ 722.175305][ T1638] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 722.181210][ T1638] ? do_raw_spin_unlock+0x134/0x8a0 [ 722.186545][ T1638] ? _raw_spin_unlock_irq+0x1f/0x40 [ 722.192072][ T1638] process_one_work+0x833/0x10c0 [ 722.197141][ T1638] ? worker_detach_from_pool+0x260/0x260 [ 722.202817][ T1638] ? _raw_spin_lock_irqsave+0x100/0x100 [ 722.208379][ T1638] ? kthread_data+0x4d/0xc0 [ 722.212936][ T1638] ? wq_worker_running+0x8b/0x140 [ 722.217973][ T1638] worker_thread+0xac1/0x1320 [ 722.222841][ T1638] kthread+0x453/0x480 [ 722.227067][ T1638] ? rcu_lock_release+0x20/0x20 [ 722.231937][ T1638] ? kthread_blkcg+0xd0/0xd0 [ 722.236623][ T1638] ret_from_fork+0x1f/0x30 [ 722.241148][ T1638] INFO: lockdep is turned off. [ 722.246076][ T1638] NMI backtrace for cpu 0 [ 722.250456][ T1638] CPU: 0 PID: 1638 Comm: khungtaskd Tainted: G W 5.13.0-syzkaller #0 [ 722.259892][ T1638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.269968][ T1638] Call Trace: [ 722.273395][ T1638] dump_stack_lvl+0x1d3/0x29f [ 722.278261][ T1638] ? show_regs_print_info+0x12/0x12 [ 722.283482][ T1638] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 722.289364][ T1638] ? printk+0xc0/0x108 [ 722.293426][ T1638] ? hw_nmi_get_sample_period+0x40/0x60 [ 722.299038][ T1638] nmi_cpu_backtrace+0x16c/0x190 [ 722.303967][ T1638] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 722.310137][ T1638] nmi_trigger_cpumask_backtrace+0x191/0x2f0 [ 722.316113][ T1638] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 722.322186][ T1638] watchdog+0xd06/0xd50 [ 722.326413][ T1638] kthread+0x453/0x480 [ 722.330464][ T1638] ? hungtask_pm_notify+0x50/0x50 [ 722.335474][ T1638] ? kthread_blkcg+0xd0/0xd0 [ 722.340054][ T1638] ret_from_fork+0x1f/0x30 [ 722.344547][ T1638] Sending NMI from CPU 0 to CPUs 1: [ 722.350239][ C1] NMI backtrace for cpu 1 [ 722.350246][ C1] CPU: 1 PID: 4857 Comm: systemd-journal Tainted: G W 5.13.0-syzkaller #0 [ 722.350252][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.350258][ C1] RIP: 0010:__seccomp_filter+0x551/0x1f90 [ 722.350264][ C1] Code: 80 3c 28 00 74 08 48 89 df e8 eb 6e 48 00 4c 89 33 4c 89 e7 4c 8b 74 24 38 e9 bf 10 00 00 81 fb 00 00 f0 7f 0f 84 3c 02 00 00 <81> fb 00 00 fc 7f 0f 85 c5 03 00 00 8b 1d 6d 31 75 0b 89 de 83 e6 [ 722.350272][ C1] RSP: 0018:ffffc9000af4fbc0 EFLAGS: 00000206 [ 722.350283][ C1] RAX: 0000000000000000 RBX: 000000007fff0000 RCX: 0000000000000003 [ 722.350288][ C1] RDX: 0000000000000006 RSI: ffffffff8cf558e0 RDI: 000000007fff0000 [ 722.350293][ C1] RBP: ffffc9000af4fee8 R08: 0000000000000005 R09: ffffffff81802512 [ 722.350298][ C1] R10: 0000000000000006 R11: ffff888017249c40 R12: ffffc9000af4fdc0 [ 722.350303][ C1] R13: dffffc0000000000 R14: 0000000000000000 R15: ffffc9000af4fde0 [ 722.350308][ C1] FS: 00007fb81e94f8c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 722.350313][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 722.350318][ C1] CR2: 00007fb81bd45018 CR3: 00000000163fa000 CR4: 00000000001506e0 [ 722.350322][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 722.350327][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 722.350332][ C1] Call Trace: [ 722.350335][ C1] ? __rwlock_init+0x140/0x140 [ 722.350339][ C1] ? do_raw_spin_unlock+0x134/0x8a0 [ 722.350343][ C1] ? print_irqtrace_events+0x220/0x220 [ 722.350347][ C1] ? __secure_computing+0x320/0x320 [ 722.350350][ C1] ? do_raw_spin_unlock+0x134/0x8a0 [ 722.350354][ C1] ? trace_lock_acquire+0x59/0x180 [ 722.350358][ C1] ? __context_tracking_exit+0x7a/0xd0 [ 722.350362][ C1] ? trace_lock_release+0x4f/0x140 [ 722.350366][ C1] ? lock_release+0x81/0x7b0 [ 722.350369][ C1] ? trace_lock_release+0x4f/0x140 [ 722.350373][ C1] ? read_lock_is_recursive+0x10/0x10 [ 722.350377][ C1] ? read_lock_is_recursive+0x10/0x10 [ 722.350381][ C1] ? __lock_acquire+0x6100/0x6100 [ 722.350385][ C1] ? __lock_acquire+0x6100/0x6100 [ 722.350388][ C1] ? account_other_time+0x63/0x280 [ 722.350392][ C1] ? print_irqtrace_events+0x220/0x220 [ 722.350396][ C1] ? vtime_user_exit+0x2b2/0x3e0 [ 722.350400][ C1] ? __context_tracking_exit+0x7a/0xd0 [ 722.350404][ C1] ? __secure_computing+0x19b/0x320 [ 722.350407][ C1] syscall_enter_from_user_mode+0xf0/0x1b0 [ 722.350411][ C1] do_syscall_64+0x1e/0xb0 [ 722.350415][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 722.350419][ C1] RIP: 0033:0x7fb81dbe7f17 [ 722.350425][ C1] Code: ff ff ff 48 8b 4d a0 0f b7 51 fe 48 8b 4d a8 66 89 54 08 fe e9 1a ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 b8 27 00 00 00 0f 05 0f 1f 84 00 00 00 00 00 b8 6e 00 00 00 0f 05 c3 0f 1f 84 00 00 [ 722.350432][ C1] RSP: 002b:00007ffce70946e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000027 [ 722.350442][ C1] RAX: ffffffffffffffda RBX: 00005601e1e091e0 RCX: 00007fb81dbe7f17 [ 722.350447][ C1] RDX: 0000000000000000 RSI: 00007ffce7094800 RDI: 00005601e1e091e0 [ 722.350452][ C1] RBP: 00007ffce7094800 R08: 82fc88903cbe97aa R09: 0000000000000010 [ 722.350456][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000012f9 [ 722.350461][ C1] R13: 00007ffce70947a8 R14: 00007ffce7094800 R15: 00007ffce7094d98 [ 722.675588][ T1638] Kernel panic - not syncing: hung_task: blocked tasks [ 722.682465][ T1638] CPU: 0 PID: 1638 Comm: khungtaskd Tainted: G W 5.13.0-syzkaller #0 [ 722.691851][ T1638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.701946][ T1638] Call Trace: [ 722.705233][ T1638] dump_stack_lvl+0x1ae/0x29f [ 722.709905][ T1638] ? show_regs_print_info+0x12/0x12 [ 722.715094][ T1638] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 722.720804][ T1638] ? do_raw_spin_unlock+0x134/0x8a0 [ 722.725994][ T1638] panic+0x2e1/0x850 [ 722.729940][ T1638] ? _raw_spin_unlock+0x40/0x40 [ 722.734795][ T1638] ? nmi_trigger_cpumask_backtrace+0x236/0x2f0 [ 722.740935][ T1638] ? nmi_panic+0x90/0x90 [ 722.745167][ T1638] ? preempt_schedule_thunk+0x16/0x18 [ 722.750525][ T1638] ? nmi_trigger_cpumask_backtrace+0x236/0x2f0 [ 722.756761][ T1638] ? nmi_trigger_cpumask_backtrace+0x29b/0x2f0 [ 722.762905][ T1638] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2f0 [ 722.769046][ T1638] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 722.775104][ T1638] watchdog+0xd46/0xd50 [ 722.779252][ T1638] kthread+0x453/0x480 [ 722.783308][ T1638] ? hungtask_pm_notify+0x50/0x50 [ 722.788319][ T1638] ? kthread_blkcg+0xd0/0xd0 [ 722.792902][ T1638] ret_from_fork+0x1f/0x30 [ 722.798297][ T1638] Kernel Offset: disabled [ 722.802623][ T1638] Rebooting in 86400 seconds..