input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.8/input/input60 ------------[ cut here ]------------ URB ffff88802fa53200 submitted while active WARNING: CPU: 0 PID: 5305 at drivers/usb/core/urb.c:379 usb_submit_urb+0x1039/0x1930 drivers/usb/core/urb.c:379 Modules linked in: CPU: 0 UID: 0 PID: 5305 Comm: kworker/0:6 Not tainted 6.12.0-rc2-syzkaller-00050-g5b7c893ed5ed #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 f9 ac 5d fa e9 79 f0 ff ff e8 ef ac 5d fa c6 05 b7 7e cf 08 01 90 48 c7 c7 60 19 b1 8c 4c 89 ee e8 d8 a7 1e fa 90 <0f> 0b 90 90 e9 40 f0 ff ff e8 c9 ac 5d fa eb 12 e8 c2 ac 5d fa 41 RSP: 0018:ffffc90004376b58 EFLAGS: 00010246 RAX: 92dd39a12af3bc00 RBX: 0000000000000cc0 RCX: 0000000000100000 RDX: ffffc90014db6000 RSI: 000000000003f9c5 RDI: 000000000003f9c6 RBP: ffff88802fa53208 R08: ffffffff8155e402 R09: 1ffffffff2858b32 R10: dffffc0000000000 R11: fffffbfff2858b33 R12: 1ffff1100faca70a R13: ffff88802fa53200 R14: dffffc0000000000 R15: ffff88807d653810 FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020002000 CR3: 000000005baa8000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 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