usb 3-1: SerialNumber: syz usb 3-1: config 0 descriptor?? cm109 3-1:0.8: invalid payload size 0, expected 4 input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.8/input/input89 ------------[ cut here ]------------ URB ffff8880710f8600 submitted while active WARNING: CPU: 1 PID: 5898 at drivers/usb/core/urb.c:379 usb_submit_urb+0x1039/0x1930 drivers/usb/core/urb.c:379 Modules linked in: CPU: 1 UID: 0 PID: 5898 Comm: kworker/1:4 Not tainted 6.12.0-rc5-syzkaller-00044-gc1e939a21eb1 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: usb_hub_wq hub_event RIP: 0010:usb_submit_urb+0x1039/0x1930 drivers/usb/core/urb.c:379 Code: 00 eb 66 e8 29 5f 5c fa e9 79 f0 ff ff e8 1f 5f 5c fa c6 05 2f 53 ce 08 01 90 48 c7 c7 60 18 b1 8c 4c 89 ee e8 a8 54 1d fa 90 <0f> 0b 90 90 e9 40 f0 ff ff e8 f9 5e 5c fa eb 12 e8 f2 5e 5c fa 41 RSP: 0018:ffffc90004366b58 EFLAGS: 00010246 RAX: 27aca7b1c259b800 RBX: 0000000000000cc0 RCX: 0000000000100000 RDX: ffffc9001a639000 RSI: 0000000000065f3f RDI: 0000000000065f40 RBP: ffff8880710f8608 R08: ffffffff8155d252 R09: 1ffff110170e519a R10: dffffc0000000000 R11: ffffed10170e519b R12: 1ffff11008ae710a R13: ffff8880710f8600 R14: dffffc0000000000 R15: ffff888045738810 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c3652e3 CR3: 0000000057c7c000 CR4: 00000000003526f0 DR0: 0000000000000002 DR1: 0000000000000000 DR2: 0000000000000003 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cm109_input_open+0x1f9/0x470 drivers/input/misc/cm109.c:572 input_open_device+0x191/0x2e0 drivers/input/input.c:617 kbd_connect+0xe9/0x130 drivers/tty/vt/keyboard.c:1591 input_attach_handler drivers/input/input.c:1027 [inline] input_register_device+0xd3b/0x1110 drivers/input/input.c:2470 cm109_usb_probe+0x10cd/0x1600 drivers/input/misc/cm109.c:806 usb_probe_interface+0x645/0xbb0 drivers/usb/core/driver.c:399 really_probe+0x2b8/0xad0 drivers/base/dd.c:658 __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800 driver_probe_device+0x50/0x430 drivers/base/dd.c:830 __device_attach_driver+0x2d6/0x530 drivers/base/dd.c:958 bus_for_each_drv+0x24e/0x2e0 drivers/base/bus.c:459 __device_attach+0x333/0x520 drivers/base/dd.c:1030 bus_probe_device+0x189/0x260 drivers/base/bus.c:534 device_add+0x856/0xbf0 drivers/base/core.c:3675 usb_set_configuration+0x1976/0x1fb0 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0x88/0x140 drivers/usb/core/generic.c:254 usb_probe_device+0x1b8/0x380 drivers/usb/core/driver.c:294 really_probe+0x2b8/0xad0 drivers/base/dd.c:658 __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800 driver_probe_device+0x50/0x430 drivers/base/dd.c:830 __device_attach_driver+0x2d6/0x530 drivers/base/dd.c:958 bus_for_each_drv+0x24e/0x2e0 drivers/base/bus.c:459 __device_attach+0x333/0x520 drivers/base/dd.c:1030 bus_probe_device+0x189/0x260 drivers/base/bus.c:534 device_add+0x856/0xbf0 drivers/base/core.c:3675 usb_new_device+0x104a/0x19a0 drivers/usb/core/hub.c:2651 hub_port_connect drivers/usb/core/hub.c:5521 [inline] hub_port_connect_change drivers/usb/core/hub.c:5661 [inline] port_event drivers/usb/core/hub.c:5821 [inline] hub_event+0x2d6d/0x5150 drivers/usb/core/hub.c:5903 process_one_work kernel/workqueue.c:3229 [inline] process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310 worker_thread+0x870/0xd30 kernel/workqueue.c:3391 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244