usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 255, changing to 11 usb 1-1: New USB device found, idVendor=04d8, idProduct=0a30, bcdDevice=ac.31 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? ------------[ cut here ]------------ usb 1-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 1 PID: 3801 at drivers/usb/core/urb.c:493 usb_submit_urb+0xd27/0x1540 drivers/usb/core/urb.c:493 Modules linked in: CPU: 1 PID: 3801 Comm: kworker/1:2 Not tainted 5.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event RIP: 0010:usb_submit_urb+0xd27/0x1540 drivers/usb/core/urb.c:493 Code: 84 d4 02 00 00 e8 09 36 29 fc 4c 89 ef e8 b1 4d 0e ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 20 95 06 8a e8 2c 89 89 03 <0f> 0b e9 81 f8 ff ff e8 dd 35 29 fc 48 81 c5 40 06 00 00 e9 ad f7 RSP: 0018:ffffc90003bdf078 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: ffff888021f354c0 RSI: ffffffff815ce355 RDI: fffff5200077be01 RBP: ffff88801660b480 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff815c81be R11: 0000000000000000 R12: 0000000000000003 R13: ffff8880179ff0a8 R14: ffff888018ca9c08 R15: ffff88801964f500 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055962fe9d160 CR3: 00000000204f3000 CR4: 0000000000350ee0 Call Trace: mcba_usb_start drivers/net/can/usb/mcba_usb.c:660 [inline] mcba_usb_probe+0x863/0xc40 drivers/net/can/usb/mcba_usb.c:846 usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396 really_probe+0x291/0xf60 drivers/base/dd.c:576