usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 3-1: config 0 descriptor?? ------------[ cut here ]------------ usb 3-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 1 PID: 3674 at drivers/usb/core/urb.c:503 usb_submit_urb+0xcd2/0x1970 drivers/usb/core/urb.c:502 Modules linked in: CPU: 1 PID: 3674 Comm: kworker/1:6 Tainted: G W 5.17.0-syzkaller-11407-gae085d7f9365 #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+0xcd2/0x1970 drivers/usb/core/urb.c:502 Code: d8 48 c1 e8 03 42 8a 04 20 84 c0 0f 85 89 09 00 00 44 8b 03 48 c7 c7 20 1f 47 8b 4c 89 fe 4c 89 f2 89 e9 31 c0 e8 ee 4c 52 fb <0f> 0b 4c 8b 7c 24 10 4c 8b 64 24 38 8b 5c 24 28 45 89 e6 4c 89 f7 RSP: 0018:ffffc9000479e7c0 EFLAGS: 00010246 RAX: c565948bfb89a000 RBX: ffffffff8b471c6c RCX: 0000000000040000 RDX: ffffc90014cca000 RSI: 0000000000021e32 RDI: 0000000000021e33 RBP: 0000000000000003 R08: ffffffff816b4852 R09: fffff520008f3c49 R10: fffff520008f3c49 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff888145521800 R14: ffff88807d4c7af0 R15: ffffffff8b47bf60 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555555afc708 CR3: 000000007e512000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mcba_usb_start drivers/net/can/usb/mcba_usb.c:662 [inline] mcba_usb_probe+0xcd3/0x1520 drivers/net/can/usb/mcba_usb.c:858 usb_probe_interface+0x633/0xb40 drivers/usb/core/driver.c:396 call_driver_probe+0x96/0x250 really_probe+0x222/0x9f0 drivers/base/dd.c:596 __driver_probe_device+0x1f8/0x3e0 drivers/base/dd.c:755 driver_probe_device+0x50/0x240 drivers/base/dd.c:785 __device_attach_driver+0x1e1/0x3b0 drivers/base/dd.c:902 bus_for_each_drv+0x18a/0x210 drivers/base/bus.c:427 __device_attach+0x310/0x560 drivers/base/dd.c:973 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487 device_add+0x11c8/0x16d0 drivers/base/core.c:3405 usb_set_configuration+0x1a86/0x2100 drivers/usb/core/message.c:2170 usb_generic_driver_probe+0x83/0x140 drivers/usb/core/generic.c:238 usb_probe_device+0x13a/0x260 drivers/usb/core/driver.c:293 call_driver_probe+0x96/0x250 really_probe+0x222/0x9f0 drivers/base/dd.c:596 __driver_probe_device+0x1f8/0x3e0 drivers/base/dd.c:755 driver_probe_device+0x50/0x240 drivers/base/dd.c:785 __device_attach_driver+0x1e1/0x3b0 drivers/base/dd.c:902 bus_for_each_drv+0x18a/0x210 drivers/base/bus.c:427 __device_attach+0x310/0x560 drivers/base/dd.c:973 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487 device_add+0x11c8/0x16d0 drivers/base/core.c:3405 usb_new_device+0x108d/0x1940 drivers/usb/core/hub.c:2566 hub_port_connect+0x100b/0x2910 drivers/usb/core/hub.c:5363 hub_port_connect_change+0x5f9/0xc20 drivers/usb/core/hub.c:5507 port_event+0xca0/0x13e0 drivers/usb/core/hub.c:5665 hub_event+0x4ed/0xe40 drivers/usb/core/hub.c:5747 process_one_work+0x83c/0x11a0 kernel/workqueue.c:2289 worker_thread+0xa6c/0x1290 kernel/workqueue.c:2436 kthread+0x2a3/0x2d0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30