usb 1-1: Using ep0 maxpacket: 8
usb 1-1: New USB device found, idVendor=0af0, idProduct=6731, bcdDevice= 5.8b
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
hso 1-1:0.0: Can't find BULK IN endpoint
------------[ cut here ]------------
WARNING: CPU: 1 PID: 22 at net/core/dev.c:8220 rollback_registered_many+0x1df/0xe00 net/core/dev.c:8220
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.4.0-rc3+ #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0xca/0x13e lib/dump_stack.c:113
 panic+0x2aa/0x6e1 kernel/panic.c:221
 __warn.cold+0x2f/0x33 kernel/panic.c:582
 report_bug+0x27b/0x2f0 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:179 [inline]
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:272
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:291
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1028
RIP: 0010:rollback_registered_many+0x1df/0xe00 net/core/dev.c:8220
Code: 84 c0 74 06 0f 8e 39 0a 00 00 44 0f b6 bb 28 05 00 00 31 ff 44 89 fe e8 2f 48 8c fc 45 84 ff 0f 85 49 ff ff ff e8 f1 46 8c fc <0f> 0b 4c 89 e7 e8 a7 a8 31 fd 31 ff 41 89 c4 89 c6 e8 0b 48 8c fc
RSP: 0018:ffff8881d9337038 EFLAGS: 00010293
RAX: ffff8881da24e000 RBX: ffff8881d12ee000 RCX: ffffffff84b1d1b1
RDX: 0000000000000000 RSI: ffffffff84b1d1bf RDI: 0000000000000001
RBP: ffff8881d9337168 R08: ffff8881da24e000 R09: fffffbfff0ee9209
R10: fffffbfff0ee9208 R11: ffffffff87749047 R12: ffff8881d12ee070
R13: ffff8881d93370f8 R14: dffffc0000000000 R15: 0000000000000000
 rollback_registered+0xf2/0x1c0 net/core/dev.c:8296
 unregister_netdevice_queue net/core/dev.c:9345 [inline]
 unregister_netdevice_queue+0x1d7/0x2b0 net/core/dev.c:9338
 unregister_netdevice include/linux/netdevice.h:2644 [inline]
 unregister_netdev+0x18/0x20 net/core/dev.c:9386
 hso_free_net_device+0xff/0x300 drivers/net/usb/hso.c:2366
 hso_create_net_device+0x76d/0x9c0 drivers/net/usb/hso.c:2554
 hso_probe+0x1019/0x1a80 drivers/net/usb/hso.c:2901
 usb_probe_interface+0x305/0x7a0 drivers/usb/core/driver.c:361
 really_probe+0x281/0x6d0 drivers/base/dd.c:548
 driver_probe_device+0x104/0x210 drivers/base/dd.c:721
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828
 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430
 __device_attach+0x217/0x360 drivers/base/dd.c:894
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490
 device_add+0xae6/0x16f0 drivers/base/core.c:2201
 usb_set_configuration+0xdf6/0x1670 drivers/usb/core/message.c:2023
 generic_probe+0x9d/0xd5 drivers/usb/core/generic.c:210
 usb_probe_device+0x99/0x100 drivers/usb/core/driver.c:266
 really_probe+0x281/0x6d0 drivers/base/dd.c:548
 driver_probe_device+0x104/0x210 drivers/base/dd.c:721
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828
 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430
 __device_attach+0x217/0x360 drivers/base/dd.c:894
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490
 device_add+0xae6/0x16f0 drivers/base/core.c:2201
 usb_new_device.cold+0x6a4/0xe79 drivers/usb/core/hub.c:2536
 hub_port_connect drivers/usb/core/hub.c:5183 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5323 [inline]
 port_event drivers/usb/core/hub.c:5469 [inline]
 hub_event+0x1dd0/0x37e0 drivers/usb/core/hub.c:5551
 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269
 worker_thread+0x96/0xe20 kernel/workqueue.c:2415
 kthread+0x318/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..