usb 1-1: USB2VGA dongle found at address 2 usb 1-1: Allocated 8 output buffers ------------[ cut here ]------------ usb 1-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 0 PID: 3621 at drivers/usb/core/urb.c:503 usb_submit_urb+0xce2/0x1920 drivers/usb/core/urb.c:502 Modules linked in: CPU: 0 PID: 3621 Comm: kworker/0:5 Not tainted 6.0.0-rc6-syzkaller-00009-g60891ec99e14 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 Workqueue: usb_hub_wq hub_event RIP: 0010:usb_submit_urb+0xce2/0x1920 drivers/usb/core/urb.c:502 Code: 48 c1 e8 03 8a 04 18 84 c0 0f 85 d4 08 00 00 45 8b 06 48 c7 c7 c0 e4 53 8b 48 8b 74 24 20 4c 89 fa 89 e9 31 c0 e8 ce a4 3d fb <0f> 0b 4c 8b 74 24 30 44 89 e5 48 89 ef 48 c7 c6 b0 02 77 8d e8 b5 RSP: 0018:ffffc900039fe010 EFLAGS: 00010246 RAX: f2c865a97954c700 RBX: dffffc0000000000 RCX: ffff8880280d5880 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 0000000000000003 R08: ffffffff816d5bbd R09: ffffed10173467f1 R10: ffffed10173467f1 R11: 1ffff110173467f0 R12: 0000000000000003 R13: ffff8880180e3700 R14: ffffffff8b53e2ac R15: ffff888017cecd48 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056212dc46e88 CR3: 0000000026a4b000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: sisusb_bulkout_msg drivers/usb/misc/sisusbvga/sisusb.c:238 [inline] sisusb_send_bulk_msg+0x9e5/0x11b0 drivers/usb/misc/sisusbvga/sisusb.c:393 sisusb_send_bridge_packet drivers/usb/misc/sisusbvga/sisusb.c:581 [inline] sisusb_do_init_gfxdevice drivers/usb/misc/sisusbvga/sisusb.c:2135 [inline] sisusb_init_gfxdevice+0x47b/0x4c50 drivers/usb/misc/sisusbvga/sisusb.c:2235 sisusb_probe+0xb73/0xed0 drivers/usb/misc/sisusbvga/sisusb.c:3120 usb_probe_interface+0x66e/0xb60 drivers/usb/core/driver.c:396 call_driver_probe+0x96/0x250 really_probe+0x24c/0x9f0 drivers/base/dd.c:639 __driver_probe_device+0x1f4/0x3f0 drivers/base/dd.c:778 driver_probe_device+0x50/0x240 drivers/base/dd.c:808 __device_attach_driver+0x272/0x3c0 drivers/base/dd.c:936 bus_for_each_drv+0x18a/0x210 drivers/base/bus.c:427 __device_attach+0x372/0x5a0 drivers/base/dd.c:1008 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487 device_add+0xb20/0xf90 drivers/base/core.c:3517 usb_set_configuration+0x1a5f/0x20e0 drivers/usb/core/message.c:2170 usb_generic_driver_probe+0x83/0x140 drivers/usb/core/generic.c:238 usb_probe_device+0x131/0x260 drivers/usb/core/driver.c:293 call_driver_probe+0x96/0x250 really_probe+0x24c/0x9f0 drivers/base/dd.c:639 __driver_probe_device+0x1f4/0x3f0 drivers/base/dd.c:778 driver_probe_device+0x50/0x240 drivers/base/dd.c:808 __device_attach_driver+0x272/0x3c0 drivers/base/dd.c:936 bus_for_each_drv+0x18a/0x210 drivers/base/bus.c:427 __device_attach+0x372/0x5a0 drivers/base/dd.c:1008 bus_probe_device+0xb8/0x1f0 drivers/base/bus.c:487 device_add+0xb20/0xf90 drivers/base/core.c:3517 usb_new_device+0xbc2/0x18b0 drivers/usb/core/hub.c:2573 hub_port_connect+0x105b/0x2930 drivers/usb/core/hub.c:5353 hub_port_connect_change+0x619/0xbe0 drivers/usb/core/hub.c:5497 port_event+0xec6/0x13b0 drivers/usb/core/hub.c:5653 hub_event+0x5c1/0xd80 drivers/usb/core/hub.c:5735 process_one_work+0x81c/0xd10 kernel/workqueue.c:2289 worker_thread+0xb14/0x1330 kernel/workqueue.c:2436 kthread+0x266/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30