cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff8881436bfa00 submitted while active WARNING: CPU: 0 PID: 15 at drivers/usb/core/urb.c:379 usb_submit_urb+0xff0/0x1910 drivers/usb/core/urb.c:379 Modules linked in: CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 RIP: 0010:usb_submit_urb+0xff0/0x1910 drivers/usb/core/urb.c:379 Code: 41 2e 8b 89 ea e8 a6 95 fa 03 e9 f7 fb ff ff e8 c6 1d 6b fb c6 05 63 62 f5 07 01 48 c7 c7 20 3f 2e 8b 48 89 de e8 c0 49 37 fb <0f> 0b e9 86 f0 ff ff e8 a4 1d 6b fb eb 21 e8 9d 1d 6b fb 44 8b 6c RSP: 0018:ffffc900001476a0 EFLAGS: 00010046 RAX: 60527af7f2b0c900 RBX: ffff8881436bfa00 RCX: ffff88813fee3b80 RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002 RBP: 000000000000000f R08: dffffc0000000000 R09: ffffed10171c4f34 R10: ffffed10171c4f34 R11: 1ffff110171c4f33 R12: dffffc0000000000 R13: 0000000000000a20 R14: ffff8881436bfa08 R15: ffff888075ce5848 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2d963fff CR3: 000000002efa6000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cm109_urb_irq_callback+0x728/0xc90 drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x35f/0x520 drivers/usb/core/hcd.c:1675 dummy_timer+0x888/0x31b0 drivers/usb/gadget/udc/dummy_hcd.c:1994 __run_hrtimer kernel/time/hrtimer.c:1747 [inline] __hrtimer_run_queues+0x554/0xd60 kernel/time/hrtimer.c:1811 hrtimer_run_softirq+0x183/0x2a0 kernel/time/hrtimer.c:1828 handle_softirqs+0x2a1/0x920 kernel/softirq.c:596 run_ksoftirqd+0x98/0xf0 kernel/softirq.c:963 smpboot_thread_fn+0x64a/0xa40 kernel/smpboot.c:164 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295