quatech2 6-1:3.240: Quatech 2nd gen USB to Serial Driver converter detected ------------[ cut here ]------------ usb 6-1: BOGUS control dir, pipe 80005c80 doesn't match bRequestType 40 WARNING: CPU: 0 PID: 8309 at drivers/usb/core/urb.c:410 usb_submit_urb+0x149d/0x18a0 drivers/usb/core/urb.c:410 Modules linked in: CPU: 0 PID: 8309 Comm: kworker/0:8 Not tainted 5.13.0-rc4-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+0x149d/0x18a0 drivers/usb/core/urb.c:410 Code: 7c 24 40 e8 85 fb b2 fd 48 8b 7c 24 40 e8 4b 8f 1b ff 45 89 e8 44 89 f1 4c 89 e2 48 89 c6 48 c7 c7 20 13 63 86 e8 85 f2 fb 01 <0f> 0b e9 a5 ee ff ff e8 57 fb b2 fd 0f b6 1d 6c 8b 34 05 31 ff 41 RSP: 0018:ffffc9001164ede8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff888114ae6058 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff812a6583 RDI: fffff520022c9daf RBP: ffff8881102ee258 R08: 0000000000000001 R09: 0000000000000000 R10: ffffffff814b9f0b R11: 0000000000000000 R12: ffff88810945ad70 R13: 0000000000000040 R14: 0000000080005c80 R15: ffff88811a15fa00 FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffed15da050 CR3: 0000000151e9a000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: usb_start_wait_urb+0x101/0x4c0 drivers/usb/core/message.c:58 usb_internal_control_msg drivers/usb/core/message.c:102 [inline] usb_control_msg+0x31c/0x4a0 drivers/usb/core/message.c:153 qt2_attach+0x82/0x550 drivers/usb/serial/quatech2.c:642 usb_serial_probe.cold+0x1229/0x292b drivers/usb/serial/usb-serial.c:1122 usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396 really_probe+0x291/0xf70 drivers/base/dd.c:576 driver_probe_device+0x2a0/0x410 drivers/base/dd.c:763 __device_attach_driver+0x20b/0x2d0 drivers/base/dd.c:870 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431 __device_attach+0x228/0x4b0 drivers/base/dd.c:938 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xc2f/0x2180 drivers/base/core.c:3352 usb_set_configuration+0x113f/0x1910 drivers/usb/core/message.c:2170 usb_generic_driver_probe+0xba/0x100 drivers/usb/core/generic.c:238 usb_probe_device+0xd9/0x2c0 drivers/usb/core/driver.c:293 really_probe+0x291/0xf70 drivers/base/dd.c:576 driver_probe_device+0x2a0/0x410 drivers/base/dd.c:763 __device_attach_driver+0x20b/0x2d0 drivers/base/dd.c:870 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431 __device_attach+0x228/0x4b0 drivers/base/dd.c:938 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xc2f/0x2180 drivers/base/core.c:3352 usb_new_device.cold+0x63f/0x108e drivers/usb/core/hub.c:2557 hub_port_connect drivers/usb/core/hub.c:5298 [inline] hub_port_connect_change drivers/usb/core/hub.c:5438 [inline] port_event drivers/usb/core/hub.c:5584 [inline] hub_event+0x2357/0x4330 drivers/usb/core/hub.c:5666 process_one_work+0x98d/0x1580 kernel/workqueue.c:2276 worker_thread+0x64c/0x1120 kernel/workqueue.c:2422 kthread+0x38c/0x460 kernel/kthread.c:313 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294