usb 1-1: string descriptor 0 read error: -22 usb 1-1: New USB device found, idVendor=0af0, idProduct=6811, bcdDevice=d7.8a usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: config 0 descriptor?? hso 1-1:0.0: Can't find BULK IN endpoint ------------[ cut here ]------------ WARNING: CPU: 1 PID: 20 at net/core/dev.c:10900 arch_static_branch net/core/dev.c:10891 [inline] WARNING: CPU: 1 PID: 20 at net/core/dev.c:10900 unregister_netdevice_many+0x1de/0x18e0 net/core/dev.c:10897 Modules linked in: CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted 5.12.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event RIP: 0010:unregister_netdevice_many+0x1de/0x18e0 arch/x86/include/asm/jump_label.h:25 Code: 15 17 00 00 e8 f3 0c ed f9 4c 3b 6c 24 08 0f 84 90 01 00 00 e8 e3 0c ed f9 4c 89 ed e9 4b ff ff ff 48 8d 5d a0 0f 1f 44 00 00 <0f> 0b 48 89 ef e8 98 c0 4c fc 84 c0 0f 84 9b 00 00 00 e8 bb 0c ed RSP: 0018:ffffc90000da6ee8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88801ba04