cm109 2-1:0.8: cm109_urb_irq_callback: urb status -71 ------------[ cut here ]------------ URB ffff8880293a5100 submitted while active WARNING: CPU: 1 PID: 27 at drivers/usb/core/urb.c:379 usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:379 Modules linked in: CPU: 1 PID: 27 Comm: kworker/1:1 Not tainted 6.1.131-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Workqueue: 0x0 (events) RIP: 0010:usb_submit_urb+0x10b1/0x1990 drivers/usb/core/urb.c:379 Code: ff 11 fb eb 4d e8 6f ff 11 fb e9 fc ef ff ff e8 65 ff 11 fb c6 05 3d b3 13 08 01 48 c7 c7 80 ba ae 8b 4c 89 ee e8 6f 15 da fa <0f> 0b e9 c7 ef ff ff e8 43 ff 11 fb eb 1a e8 3c ff 11 fb eb 13 e8 RSP: 0018:ffffc900001e07f8 EFLAGS: 00010046 RAX: e40774651b28f000 RBX: ffff88807a81a848 RCX: 0000000000040000 RDX: ffffc90002312000 RSI: 0000000000006af4 RDI: 0000000000006af5 RBP: ffff8880293a5108 R08: ffffffff8152c26e R09: ffffed10171e4f1c R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff8880293a5100 R14: 0000000000000a20 R15: ffff88807a64dde9 FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055557de61808 CR3: 00000000552a8000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cm109_urb_irq_callback+0x6c4/0xc20 drivers/input/misc/cm109.c:422 __usb_hcd_giveback_urb+0x371/0x530 drivers/usb/core/hcd.c:1675 dummy_timer+0x8dc/0x32b0 drivers/usb/gadget/udc/dummy_hcd.c:1994 __run_hrtimer kernel/time/hrtimer.c:1689 [inline] __hrtimer_run_queues+0x5e5/0xe50 kernel/time/hrtimer.c:1753 hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1770 handle_softirqs+0x2ee/0xa40 kernel/softirq.c:578 __do_softirq kernel/softirq.c:612 [inline] invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0x157/0x240 kernel/softirq.c:661 irq_exit_rcu+0x5/0x20 kernel/softirq.c:673 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline] sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691 RIP: 0010:finish_task_switch+0x1d3/0x810 kernel/sched/core.c:5122 Code: 41 0b 00 48 83 c4 08 4c 89 f7 e8 68 31 00 00 e9 8f 04 00 00 4c 89 f7 e8 0b 8a 5c 09 e8 e6 f8 31 00 fb 49 8d bc 24 f8 15 00 00 <48> 89 f8 48 c1 e8 03 49 bd 00 00 00 00 00 fc ff df 42 0f b6 04 28 RSP: 0018:ffffc90000a3fba8 EFLAGS: 00000286 RAX: e40774651b28f000 RBX: ffff8880b8f3b708 RCX: ffffffff973c0103 RDX: dffffc0000000000 RSI: ffffffff8b0c1d40 RDI: ffff888018c16f38 RBP: ffffc90000a3fbf0 R08: dffffc0000000000 R09: ffffed10171c7539 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888018c15940 R13: 1ffff110171e76e3 R14: ffff8880b8e3a9c0 R15: ffff8880b8f3b718 context_switch kernel/sched/core.c:5246 [inline] __schedule+0x1447/0x4570 kernel/sched/core.c:6560 schedule+0xbf/0x180 kernel/sched/core.c:6636 worker_thread+0xe9d/0x1200 kernel/workqueue.c:2460 kthread+0x28d/0x320 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 ---------------- Code disassembly (best guess): 0: 41 0b 00 or (%r8),%eax 3: 48 83 c4 08 add $0x8,%rsp 7: 4c 89 f7 mov %r14,%rdi a: e8 68 31 00 00 call 0x3177 f: e9 8f 04 00 00 jmp 0x4a3 14: 4c 89 f7 mov %r14,%rdi 17: e8 0b 8a 5c 09 call 0x95c8a27 1c: e8 e6 f8 31 00 call 0x31f907 21: fb sti 22: 49 8d bc 24 f8 15 00 lea 0x15f8(%r12),%rdi 29: 00 * 2a: 48 89 f8 mov %rdi,%rax <-- trapping instruction 2d: 48 c1 e8 03 shr $0x3,%rax 31: 49 bd 00 00 00 00 00 movabs $0xdffffc0000000000,%r13 38: fc ff df 3b: 42 0f b6 04 28 movzbl (%rax,%r13,1),%eax