usb 4-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 0 PID: 8657 at drivers/usb/core/urb.c:502 usb_submit_urb+0xb07/0x1680 drivers/usb/core/urb.c:502 Modules linked in: CPU: 0 PID: 8657 Comm: kworker/0:5 Not tainted 5.14.0-rc5-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+0xb07/0x1680 drivers/usb/core/urb.c:502 Code: 4c 24 18 89 4c 24 08 44 89 04 24 e8 13 81 21 ff 44 8b 04 24 4c 89 e2 48 c7 c7 60 68 5f 89 8b 4c 24 08 48 89 c6 e8 38 27 3d 03 <0f> 0b 4c 8b 4c 24 18 e9 c0 fa ff ff 48 8d 7b 1c 48 ba 00 00 00 00 RSP: 0018:ffffc900024c7010 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88802f419000 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffffff891f5d00 RDI: fffff52000498df4 RBP: ffff888021125f00 R08: 0000000000000001 R09: ffff8880b9e2ff47 R10: ffffed10173c5fe8 R11: 3a312d3420627375 R12: ffff88802103b180 R13: 000000000000008f R14: 0000000000000003 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd21a26b000 CR3: 000000001ea9e000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mcba_usb_start drivers/net/can/usb/mcba_usb.c:665 [inline] mcba_usb_probe+0x864/0xc70 drivers/net/can/usb/mcba_usb.c:861 usb_probe_interface+0x274/0x6a0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:517 [inline] really_probe+0x1b9/0xb70 drivers/base/dd.c:595 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:747 driver_probe_device+0x44/0x110 drivers/base/dd.c:777 __device_attach_driver+0x185/0x250 drivers/base/dd.c:894 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427 __device_attach+0x1db/0x410 drivers/base/dd.c:965 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487 device_add+0xa2f/0x1e00 drivers/base/core.c:3354 usb_set_configuration+0xc1d/0x1710 drivers/usb/core/message.c:2170 usb_generic_driver_probe+0x74/0xa0 drivers/usb/core/generic.c:238 usb_probe_device+0x95/0x240 drivers/usb/core/driver.c:293 call_driver_probe drivers/base/dd.c:517 [inline] really_probe+0x1b9/0xb70 drivers/base/dd.c:595 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:747 driver_probe_device+0x44/0x110 drivers/base/dd.c:777 __device_attach_driver+0x185/0x250 drivers/base/dd.c:894 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427 __device_attach+0x1db/0x410 drivers/base/dd.c:965 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487 device_add+0xa2f/0x1e00 drivers/base/core.c:3354 usb_new_device.cold+0x5cf/0xedf drivers/usb/core/hub.c:2563 hub_port_connect drivers/usb/core/hub.c:5348 [inline] hub_port_connect_change drivers/usb/core/hub.c:5488 [inline] port_event drivers/usb/core/hub.c:5634 [inline] hub_event+0x10a3/0x36c0 drivers/usb/core/hub.c:5716 process_one_work+0x84c/0x13d0 kernel/workqueue.c:2276 worker_thread+0x598/0x1040 kernel/workqueue.c:2422 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 ---------------- Code disassembly (best guess): 0: 4c 24 18 rex.WR and $0x18,%al 3: 89 4c 24 08 mov %ecx,0x8(%rsp) 7: 44 89 04 24 mov %r8d,(%rsp) b: e8 13 81 21 ff callq 0xff218123 10: 44 8b 04 24 mov (%rsp),%r8d 14: 4c 89 e2 mov %r12,%rdx 17: 48 c7 c7 60 68 5f 89 mov $0xffffffff895f6860,%rdi 1e: 8b 4c 24 08 mov 0x8(%rsp),%ecx 22: 48 89 c6 mov %rax,%rsi 25: e8 38 27 3d 03 callq 0x33d2762 2a: 0f 0b ud2 <-- trapping instruction 2c: 4c 8b 4c 24 18 mov 0x18(%rsp),%r9 31: e9 c0 fa ff ff jmpq 0xfffffaf6 36: 48 8d 7b 1c lea 0x1c(%rbx),%rdi 3a: 48 rex.W 3b: ba 00 00 00 00 mov $0x0,%edx