Warning: Permanently added '10.128.0.206' (ECDSA) to the list of known hosts. executing program [ 33.484641][ T2635] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 33.724476][ T2635] usb 1-1: Using ep0 maxpacket: 8 [ 33.884475][ T2635] usb 1-1: unable to get BOS descriptor or descriptor too short [ 33.964446][ T2635] usb 1-1: config 31 has an invalid interface number: 224 but max is 3 [ 33.972909][ T2635] usb 1-1: config 31 has an invalid interface number: 136 but max is 3 [ 33.981234][ T2635] usb 1-1: config 31 has an invalid interface number: 151 but max is 3 [ 33.989572][ T2635] usb 1-1: config 31 has no interface number 1 [ 33.995828][ T2635] usb 1-1: config 31 has no interface number 2 [ 34.002013][ T2635] usb 1-1: config 31 has no interface number 3 [ 34.008412][ T2635] usb 1-1: config 31 interface 151 altsetting 0 endpoint 0xE has invalid maxpacket 512, setting to 64 [ 34.019477][ T2635] usb 1-1: config 31 interface 151 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 34.030443][ T2635] usb 1-1: config 31 interface 151 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 34.041751][ T2635] usb 1-1: config 31 interface 151 altsetting 0 endpoint 0x6 has invalid maxpacket 1023, setting to 64 [ 34.052984][ T2635] usb 1-1: config 31 interface 151 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 34.063974][ T2635] usb 1-1: config 31 interface 151 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 34.074824][ T2635] usb 1-1: config 31 interface 0 altsetting 172 has a duplicate endpoint with address 0xD, skipping [ 34.085692][ T2635] usb 1-1: config 31 interface 0 altsetting 172 has an invalid endpoint with address 0x0, skipping [ 34.096454][ T2635] usb 1-1: config 31 interface 224 has no altsetting 0 [ 34.103358][ T2635] usb 1-1: config 31 interface 136 has no altsetting 0 [ 34.110280][ T2635] usb 1-1: config 31 interface 0 has no altsetting 0 [ 34.354303][ T2635] usb 1-1: string descriptor 0 read error: -22 [ 34.360700][ T2635] usb 1-1: New USB device found, idVendor=061d, idProduct=c170, bcdDevice=11.41 [ 34.369818][ T2635] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.436539][ T2635] quatech2 1-1:31.224: Quatech 2nd gen USB to Serial Driver converter detected [ 34.446751][ T2635] ------------[ cut here ]------------ [ 34.452240][ T2635] usb 1-1: BOGUS control dir, pipe 80000280 doesn't match bRequestType 40 [ 34.461061][ T2635] WARNING: CPU: 1 PID: 2635 at drivers/usb/core/urb.c:410 usb_submit_urb+0x14aa/0x1830 [ 34.470817][ T2635] Modules linked in: [ 34.474763][ T2635] CPU: 1 PID: 2635 Comm: kworker/1:2 Not tainted 5.13.0-rc2-syzkaller #0 [ 34.483201][ T2635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.493300][ T2635] Workqueue: usb_hub_wq hub_event [ 34.498393][ T2635] RIP: 0010:usb_submit_urb+0x14aa/0x1830 [ 34.504263][ T2635] Code: 84 4c 01 00 00 e8 a6 14 b3 fd 4c 89 f7 e8 4e a7 1b ff 45 89 e8 44 89 e1 48 89 ea 48 89 c6 48 c7 c7 c0 09 63 86 e8 18 f1 fb 01 <0f> 0b 49 8d 4f 5c 48 b8 00 00 00 00 00 fc ff df 48 89 ca 48 89 4c [ 34.524053][ T2635] RSP: 0018:ffffc900001b6e08 EFLAGS: 00010286 [ 34.530128][ T2635] RAX: 0000000000000000 RBX: ffff888116d8c058 RCX: 0000000000000000 [ 34.538122][ T2635] RDX: ffff888114e61b40 RSI: ffffffff812a6013 RDI: fffff52000036db3 [ 34.546131][ T2635] RBP: ffff888109d7e690 R08: 0000000000000001 R09: 0000000000000000 [ 34.554168][ T2635] R10: ffffffff814b996b R11: 0000000000000000 R12: 0000000080000280 [ 34.562146][ T2635] R13: 0000000000000040 R14: ffff888116d8c0a8 R15: ffff8881097ac900 [ 34.570149][ T2635] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 34.579153][ T2635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 executing program [ 34.585829][ T2635] CR2: 000055777d5bd160 CR3: 00000001045ec000 CR4: 00000000001506e0 [ 34.593806][ T2635] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.601828][ T2635] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.610035][ T2635] Call Trace: [ 34.613344][ T2635] usb_start_wait_urb+0x101/0x4c0 [ 34.618422][ T2635] ? lock_downgrade+0x6e0/0x6e0 [ 34.623315][ T2635] ? fs_reclaim_acquire+0xb2/0x160 [ 34.628465][ T2635] ? usb_api_blocking_completion+0xa0/0xa0 [ 34.634336][ T2635] ? memset+0x20/0x40 [ 34.638330][ T2635] usb_control_msg+0x31c/0x4a0 [ 34.643112][ T2635] ? usb_start_wait_urb+0x4c0/0x4c0 [ 34.648379][ T2635] ? debug_object_destroy+0x210/0x210 [ 34.653771][ T2635] ? lockdep_init_map_type+0x2c3/0x790 [ 34.659306][ T2635] ? qt2_read_bulk_callback+0xce0/0xce0 [ 34.664922][ T2635] qt2_attach+0x82/0x550 [ 34.669198][ T2635] ? __init_waitqueue_head+0x6b/0xd0 [ 34.674592][ T2635] ? qt2_read_bulk_callback+0xce0/0xce0 [ 34.680151][ T2635] usb_serial_probe.cold+0x1229/0x292b [ 34.685653][ T2635] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 34.691484][ T2635] ? trace_hardirqs_on+0x5b/0x1a0 [ 34.696684][ T2635] usb_probe_interface+0x315/0x7f0 [ 34.702010][ T2635] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 34.707479][ T2635] really_probe+0x291/0xf60 [ 34.712029][ T2635] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 34.718341][ T2635] driver_probe_device+0x298/0x410 [ 34.723478][ T2635] __device_attach_driver+0x203/0x2c0 [ 34.728899][ T2635] ? driver_allows_async_probing+0x150/0x150 [ 34.734976][ T2635] bus_for_each_drv+0x15f/0x1e0 [ 34.739826][ T2635] ? bus_for_each_dev+0x1d0/0x1d0 [ 34.744908][ T2635] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 34.750913][ T2635] ? trace_hardirqs_on+0x5b/0x1a0 [ 34.755968][ T2635] __device_attach+0x228/0x4b0 [ 34.760734][ T2635] ? __driver_attach_async_helper+0x330/0x330 [ 34.766852][ T2635] ? kobject_uevent_env+0x2bb/0x1650 [ 34.772140][ T2635] bus_probe_device+0x1e4/0x290 [ 34.777031][ T2635] device_add+0xbe0/0x2100 [ 34.781450][ T2635] ? wait_for_completion_io+0x270/0x270 [ 34.787024][ T2635] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 34.793272][ T2635] ? kfree+0xdb/0x3b0 [ 34.797294][ T2635] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 34.803544][ T2635] usb_set_configuration+0x113f/0x1910 [ 34.809045][ T2635] usb_generic_driver_probe+0xba/0x100 [ 34.814590][ T2635] usb_probe_device+0xd9/0x2c0 [ 34.819479][ T2635] ? usb_driver_release_interface+0x180/0x180 [ 34.825596][ T2635] really_probe+0x291/0xf60 [ 34.830125][ T2635] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 34.836407][ T2635] driver_probe_device+0x298/0x410 [ 34.841542][ T2635] __device_attach_driver+0x203/0x2c0 [ 34.846960][ T2635] ? driver_allows_async_probing+0x150/0x150 [ 34.852941][ T2635] bus_for_each_drv+0x15f/0x1e0 [ 34.857822][ T2635] ? bus_for_each_dev+0x1d0/0x1d0 [ 34.862848][ T2635] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 34.868864][ T2635] ? trace_hardirqs_on+0x5b/0x1a0 [ 34.874040][ T2635] __device_attach+0x228/0x4b0 [ 34.878920][ T2635] ? __driver_attach_async_helper+0x330/0x330 [ 34.885032][ T2635] ? kobject_uevent_env+0x2bb/0x1650 [ 34.890327][ T2635] bus_probe_device+0x1e4/0x290 [ 34.895237][ T2635] device_add+0xbe0/0x2100 [ 34.899661][ T2635] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 34.906055][ T2635] ? kfree+0xdb/0x3b0 [ 34.910066][ T2635] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 34.916366][ T2635] usb_new_device.cold+0x721/0x1058 [ 34.921582][ T2635] ? hub_disconnect+0x510/0x510 [ 34.926565][ T2635] ? rwlock_bug.part.0+0x90/0x90 [ 34.931620][ T2635] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 34.937668][ T2635] hub_event+0x2357/0x4330 [ 34.942105][ T2635] ? hub_port_debounce+0x3c0/0x3c0 [ 34.947282][ T2635] ? lock_downgrade+0x3f1/0x6e0 [ 34.952178][ T2635] ? __do_sys_prctl+0xbb0/0xfd0 [ 34.957209][ T2635] ? lock_release+0x6f0/0x6f0 [ 34.961902][ T2635] ? lock_downgrade+0x6e0/0x6e0 [ 34.966813][ T2635] ? do_raw_spin_lock+0x120/0x2b0 [ 34.971962][ T2635] process_one_work+0x98d/0x1580 [ 34.977153][ T2635] ? pwq_dec_nr_in_flight+0x320/0x320 [ 34.983114][ T2635] ? rwlock_bug.part.0+0x90/0x90 [ 34.988471][ T2635] worker_thread+0x64c/0x1120 [ 34.993261][ T2635] ? __kthread_parkme+0x118/0x1d0 [ 34.998351][ T2635] ? process_one_work+0x1580/0x1580 [ 35.003566][ T2635] kthread+0x38c/0x460 [ 35.007698][ T2635] ? _raw_spin_unlock_irq+0x1f/0x30 [ 35.012926][ T2635] ? __kthread_bind_mask+0xc0/0xc0 [ 35.018653][ T2635] ret_from_fork+0x1f/0x30 [ 35.023295][ T2635] Kernel panic - not syncing: panic_on_warn set ... [ 35.030060][ T2635] CPU: 1 PID: 2635 Comm: kworker/1:2 Not tainted 5.13.0-rc2-syzkaller #0 [ 35.038462][ T2635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.048522][ T2635] Workqueue: usb_hub_wq hub_event [ 35.053543][ T2635] Call Trace: [ 35.056810][ T2635] dump_stack+0x143/0x1db [ 35.061131][ T2635] panic+0x306/0x73d [ 35.065040][ T2635] ? __warn_printk+0xf3/0xf3 [ 35.069616][ T2635] ? __warn.cold+0x1a/0x44 [ 35.074022][ T2635] ? usb_submit_urb+0x14aa/0x1830 [ 35.079061][ T2635] __warn.cold+0x35/0x44 [ 35.083328][ T2635] ? usb_submit_urb+0x14aa/0x1830 [ 35.088335][ T2635] report_bug+0x1bd/0x210 [ 35.092663][ T2635] handle_bug+0x3c/0x60 [ 35.096801][ T2635] exc_invalid_op+0x14/0x40 [ 35.101284][ T2635] asm_exc_invalid_op+0x12/0x20 [ 35.106117][ T2635] RIP: 0010:usb_submit_urb+0x14aa/0x1830 [ 35.111738][ T2635] Code: 84 4c 01 00 00 e8 a6 14 b3 fd 4c 89 f7 e8 4e a7 1b ff 45 89 e8 44 89 e1 48 89 ea 48 89 c6 48 c7 c7 c0 09 63 86 e8 18 f1 fb 01 <0f> 0b 49 8d 4f 5c 48 b8 00 00 00 00 00 fc ff df 48 89 ca 48 89 4c [ 35.131349][ T2635] RSP: 0018:ffffc900001b6e08 EFLAGS: 00010286 [ 35.137405][ T2635] RAX: 0000000000000000 RBX: ffff888116d8c058 RCX: 0000000000000000 [ 35.145382][ T2635] RDX: ffff888114e61b40 RSI: ffffffff812a6013 RDI: fffff52000036db3 [ 35.153447][ T2635] RBP: ffff888109d7e690 R08: 0000000000000001 R09: 0000000000000000 [ 35.161404][ T2635] R10: ffffffff814b996b R11: 0000000000000000 R12: 0000000080000280 [ 35.169361][ T2635] R13: 0000000000000040 R14: ffff888116d8c0a8 R15: ffff8881097ac900 [ 35.177324][ T2635] ? __irq_work_queue_local+0xbb/0xf0 [ 35.182708][ T2635] ? vprintk+0x93/0x1c0 [ 35.186852][ T2635] ? usb_submit_urb+0x14aa/0x1830 [ 35.191863][ T2635] usb_start_wait_urb+0x101/0x4c0 [ 35.196873][ T2635] ? lock_downgrade+0x6e0/0x6e0 [ 35.201714][ T2635] ? fs_reclaim_acquire+0xb2/0x160 [ 35.206815][ T2635] ? usb_api_blocking_completion+0xa0/0xa0 [ 35.212612][ T2635] ? memset+0x20/0x40 [ 35.216576][ T2635] usb_control_msg+0x31c/0x4a0 [ 35.221324][ T2635] ? usb_start_wait_urb+0x4c0/0x4c0 [ 35.226506][ T2635] ? debug_object_destroy+0x210/0x210 [ 35.231862][ T2635] ? lockdep_init_map_type+0x2c3/0x790 [ 35.237312][ T2635] ? qt2_read_bulk_callback+0xce0/0xce0 [ 35.242845][ T2635] qt2_attach+0x82/0x550 [ 35.247073][ T2635] ? __init_waitqueue_head+0x6b/0xd0 [ 35.252348][ T2635] ? qt2_read_bulk_callback+0xce0/0xce0 [ 35.257883][ T2635] usb_serial_probe.cold+0x1229/0x292b [ 35.263347][ T2635] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 35.269152][ T2635] ? trace_hardirqs_on+0x5b/0x1a0 [ 35.274165][ T2635] usb_probe_interface+0x315/0x7f0 [ 35.279263][ T2635] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 35.284620][ T2635] really_probe+0x291/0xf60 [ 35.289108][ T2635] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 35.295354][ T2635] driver_probe_device+0x298/0x410 [ 35.300561][ T2635] __device_attach_driver+0x203/0x2c0 [ 35.305928][ T2635] ? driver_allows_async_probing+0x150/0x150 [ 35.311897][ T2635] bus_for_each_drv+0x15f/0x1e0 [ 35.316902][ T2635] ? bus_for_each_dev+0x1d0/0x1d0 [ 35.321912][ T2635] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 35.327884][ T2635] ? trace_hardirqs_on+0x5b/0x1a0 [ 35.332894][ T2635] __device_attach+0x228/0x4b0 [ 35.337644][ T2635] ? __driver_attach_async_helper+0x330/0x330 [ 35.343705][ T2635] ? kobject_uevent_env+0x2bb/0x1650 [ 35.348994][ T2635] bus_probe_device+0x1e4/0x290 [ 35.353834][ T2635] device_add+0xbe0/0x2100 [ 35.358270][ T2635] ? wait_for_completion_io+0x270/0x270 [ 35.363821][ T2635] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 35.370050][ T2635] ? kfree+0xdb/0x3b0 [ 35.374038][ T2635] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 35.380277][ T2635] usb_set_configuration+0x113f/0x1910 [ 35.385719][ T2635] usb_generic_driver_probe+0xba/0x100 [ 35.391163][ T2635] usb_probe_device+0xd9/0x2c0 [ 35.395922][ T2635] ? usb_driver_release_interface+0x180/0x180 [ 35.401991][ T2635] really_probe+0x291/0xf60 [ 35.406477][ T2635] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 35.412713][ T2635] driver_probe_device+0x298/0x410 [ 35.417808][ T2635] __device_attach_driver+0x203/0x2c0 [ 35.423163][ T2635] ? driver_allows_async_probing+0x150/0x150 [ 35.429138][ T2635] bus_for_each_drv+0x15f/0x1e0 [ 35.434011][ T2635] ? bus_for_each_dev+0x1d0/0x1d0 [ 35.439040][ T2635] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 35.445022][ T2635] ? trace_hardirqs_on+0x5b/0x1a0 [ 35.450155][ T2635] __device_attach+0x228/0x4b0 [ 35.454907][ T2635] ? __driver_attach_async_helper+0x330/0x330 [ 35.460967][ T2635] ? kobject_uevent_env+0x2bb/0x1650 [ 35.466235][ T2635] bus_probe_device+0x1e4/0x290 [ 35.471073][ T2635] device_add+0xbe0/0x2100 [ 35.475499][ T2635] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 35.481725][ T2635] ? kfree+0xdb/0x3b0 [ 35.485855][ T2635] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 35.492086][ T2635] usb_new_device.cold+0x721/0x1058 [ 35.497276][ T2635] ? hub_disconnect+0x510/0x510 [ 35.502138][ T2635] ? rwlock_bug.part.0+0x90/0x90 [ 35.507093][ T2635] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 35.513063][ T2635] hub_event+0x2357/0x4330 [ 35.517472][ T2635] ? hub_port_debounce+0x3c0/0x3c0 [ 35.522599][ T2635] ? lock_downgrade+0x3f1/0x6e0 [ 35.527437][ T2635] ? __do_sys_prctl+0xbb0/0xfd0 [ 35.532287][ T2635] ? lock_release+0x6f0/0x6f0 [ 35.536954][ T2635] ? lock_downgrade+0x6e0/0x6e0 [ 35.541797][ T2635] ? do_raw_spin_lock+0x120/0x2b0 [ 35.546981][ T2635] process_one_work+0x98d/0x1580 [ 35.551910][ T2635] ? pwq_dec_nr_in_flight+0x320/0x320 [ 35.557358][ T2635] ? rwlock_bug.part.0+0x90/0x90 [ 35.562314][ T2635] worker_thread+0x64c/0x1120 [ 35.566992][ T2635] ? __kthread_parkme+0x118/0x1d0 [ 35.572003][ T2635] ? process_one_work+0x1580/0x1580 [ 35.577201][ T2635] kthread+0x38c/0x460 [ 35.581268][ T2635] ? _raw_spin_unlock_irq+0x1f/0x30 [ 35.586451][ T2635] ? __kthread_bind_mask+0xc0/0xc0 [ 35.591547][ T2635] ret_from_fork+0x1f/0x30 [ 35.597016][ T2635] Kernel Offset: disabled [ 35.601390][ T2635] Rebooting in 86400 seconds..