Warning: Permanently added '10.128.1.8' (ECDSA) to the list of known hosts. executing program [ 51.129402][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 51.369384][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 51.529063][ T12] usb 1-1: unable to get BOS descriptor or descriptor too short [ 51.609088][ T12] usb 1-1: config 0 has an invalid interface number: 104 but max is 0 [ 51.617362][ T12] usb 1-1: config 0 has no interface number 0 [ 51.623549][ T12] usb 1-1: New USB device found, idVendor=0424, idProduct=c001, bcdDevice=ef.f8 [ 51.632660][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.642571][ T12] usb 1-1: config 0 descriptor?? [ 51.684145][ T12] usb 1-1: claimed gadget: Vendor=0424 ProdID=c001 Bus=01 Device=02 [ 51.692366][ T12] usb 1-1: device path: /sys/bus/usb/devices/1-1:0.104 [ 51.700780][ T12] most_core: registered new device mdev0 (1-1:0.104) [ 51.861505][ T12] usb 1-1: USB disconnect, device number 2 [ 51.868078][ T12] kasan: CONFIG_KASAN_INLINE enabled [ 51.873502][ T12] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 51.881656][ T12] general protection fault: 0000 [#1] SMP KASAN [ 51.887918][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.0-rc1+ #10 [ 51.895359][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.905469][ T12] Workqueue: usb_hub_wq hub_event [ 51.910529][ T12] RIP: 0010:device_del+0x7a/0xb80 [ 51.915562][ T12] Code: c7 40 04 00 07 f3 f3 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 00 00 00 31 c0 e8 f1 ba d5 fe 48 8d 7b 40 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 79 0a 00 00 48 8b 43 40 4c 8d a3 80 00 00 00 31 [ 51.935350][ T12] RSP: 0018:ffff8881d9e0f7d0 EFLAGS: 00010202 [ 51.941406][ T12] RAX: 0000000000000008 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.949452][ T12] RDX: 0000000000000000 RSI: ffffffff826710ff RDI: 0000000000000040 [ 51.957589][ T12] RBP: dffffc0000000000 R08: ffff8881d9df9800 R09: ffffed1038aa42e6 [ 51.965566][ T12] R10: ffffed1038aa42e5 R11: ffff8881c552172f R12: ffff8881cf7722a8 [ 51.973807][ T12] R13: ffff8881c5521660 R14: ffff8881cf772230 R15: 0000000000000000 [ 51.981877][ T12] FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 [ 51.990994][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.997567][ T12] CR2: 00000000006cc0a0 CR3: 0000000006e21000 CR4: 00000000001406f0 [ 52.005619][ T12] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.013946][ T12] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.021907][ T12] Call Trace: [ 52.025218][ T12] ? try_to_del_timer_sync+0xbf/0x110 [ 52.030599][ T12] ? __device_links_no_driver+0x240/0x240 [ 52.036334][ T12] ? mark_held_locks+0x9f/0xe0 [ 52.041106][ T12] ? del_timer_sync+0x121/0x130 [ 52.046056][ T12] device_unregister+0x11/0x30 [ 52.050862][ T12] hdm_disconnect+0xdf/0x200 [ 52.055443][ T12] usb_unbind_interface+0x1bd/0x8a0 [ 52.060624][ T12] ? usb_autoresume_device+0x60/0x60 [ 52.065910][ T12] device_release_driver_internal+0x404/0x4c0 [ 52.072031][ T12] bus_remove_device+0x2dc/0x4a0 [ 52.076954][ T12] device_del+0x460/0xb80 [ 52.081277][ T12] ? __device_links_no_driver+0x240/0x240 [ 52.086986][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 52.092346][ T12] ? remove_intf_ep_devs+0x13f/0x1d0 [ 52.097717][ T12] usb_disable_device+0x211/0x690 [ 52.109672][ T12] usb_disconnect+0x284/0x830 [ 52.114356][ T12] hub_event+0x1409/0x3590 [ 52.118884][ T12] ? hub_port_debounce+0x260/0x260 [ 52.124007][ T12] process_one_work+0x905/0x1570 [ 52.128945][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 52.134319][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 52.139359][ T12] worker_thread+0x96/0xe20 [ 52.143943][ T12] ? process_one_work+0x1570/0x1570 [ 52.149586][ T12] kthread+0x30b/0x410 [ 52.153653][ T12] ? kthread_park+0x1a0/0x1a0 [ 52.158367][ T12] ret_from_fork+0x24/0x30 [ 52.164180][ T12] Modules linked in: [ 52.168187][ T12] ---[ end trace b8fb6e9142d32130 ]--- [ 52.173837][ T12] RIP: 0010:device_del+0x7a/0xb80 [ 52.178923][ T12] Code: c7 40 04 00 07 f3 f3 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 00 00 00 31 c0 e8 f1 ba d5 fe 48 8d 7b 40 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 79 0a 00 00 48 8b 43 40 4c 8d a3 80 00 00 00 31 [ 52.198576][ T12] RSP: 0018:ffff8881d9e0f7d0 EFLAGS: 00010202 [ 52.204710][ T12] RAX: 0000000000000008 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.212740][ T12] RDX: 0000000000000000 RSI: ffffffff826710ff RDI: 0000000000000040 [ 52.220778][ T12] RBP: dffffc0000000000 R08: ffff8881d9df9800 R09: ffffed1038aa42e6 [ 52.229821][ T12] R10: ffffed1038aa42e5 R11: ffff8881c552172f R12: ffff8881cf7722a8 [ 52.237783][ T12] R13: ffff8881c5521660 R14: ffff8881cf772230 R15: 0000000000000000 [ 52.245824][ T12] FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 [ 52.255154][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.261796][ T12] CR2: 00000000006cc0a0 CR3: 0000000006e21000 CR4: 00000000001406f0 [ 52.269793][ T12] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.277972][ T12] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.286003][ T12] Kernel panic - not syncing: Fatal exception [ 52.292575][ T12] Kernel Offset: disabled [ 52.296906][ T12] Rebooting in 86400 seconds..