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: 3504 at net/core/dev.c:10972 unregister_netdevice_many+0x207/0x1790 net/core/dev.c:10972 Modules linked in: CPU: 1 PID: 3504 Comm: kworker/1:2 Not tainted 5.13.0-rc1-next-20210510-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+0x207/0x1790 net/core/dev.c:10972 Code: 05 00 00 31 ff 44 89 fe e8 66 70 69 fa 45 84 ff 0f 85 49 ff ff ff e8 a8 69 69 fa 0f 1f 44 00 00 e8 9e 69 69 fa e8 99 69 69 fa <0f> 0b 4c 89 ef e8 af 9e c7 fc 31 ff 41 89 c5 89 c6 e8 33 70 69 fa RSP: 0018:ffffc90002faef30 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801dbe2000 RCX: 0000000000000000 RDX: ffff8880215f0000 RSI: ffffffff870b7c27 RDI: 0000000000000003 RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff870b7c0a R11: 0000000000000000 R12: ffffc90002faf000 R13: ffff88801dbe2060 R14: ffffc90002faefa0 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055cec915a180 CR3: 000000001884b000 CR4: 00000000001506e0