cm109 8-1:0.8: cm109_urb_irq_callback: urb status -71
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URB ffff88814b61d900 submitted while active
WARNING: CPU: 0 PID: 1091 at drivers/usb/core/urb.c:378 usb_submit_urb+0x1057/0x1980 drivers/usb/core/urb.c:378
Modules linked in:
CPU: 0 PID: 1091 Comm: kworker/0:1H Not tainted 5.15.185-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: events_highpri snd_vmidi_output_work
RIP: 0010:usb_submit_urb+0x1057/0x1980 drivers/usb/core/urb.c:378
Code: a7 a8 fb eb 53 e8 39 a7 a8 fb e9 54 f0 ff ff e8 2f a7 a8 fb c6 05 75 f6 85 07 01 48 c7 c7 00 62 a4 8a 48 89 de e8 e9 8c c7 03 <0f> 0b e9 1f f0 ff ff e8 0d a7 a8 fb eb 20 e8 06 a7 a8 fb 4c 8b 74
RSP: 0018:ffffc90000007780 EFLAGS: 00010046
RAX: 20aaaf2b4a42d700 RBX: ffff88814b61d900 RCX: 0000000000040000
RDX: ffffc90002089000 RSI: 000000000000c95e RDI: 000000000000c95f
RBP: 000000000000000f R08: dffffc0000000000 R09: ffffed1017204f24
R10: ffffed1017204f24 R11: 1ffff11017204f23 R12: 0000000000000a20
R13: dffffc0000000000 R14: ffff88814b61d908 R15: ffff8880678b5848
FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000003000 CR3: 000000007b08d000 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:1674
dummy_timer+0x827/0x2e10 drivers/usb/gadget/udc/dummy_hcd.c:1987
call_timer_fn+0x16c/0x530 kernel/time/timer.c:1451
expire_timers kernel/time/timer.c:1496 [inline]
__run_timers+0x525/0x7c0 kernel/time/timer.c:1767
run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1780
handle_softirqs+0x328/0x820 kernel/softirq.c:576
__do_softirq kernel/softirq.c:610 [inline]
invoke_softirq kernel/softirq.c:450 [inline]
__irq_exit_rcu+0x12f/0x220 kernel/softirq.c:659
irq_exit_rcu+0x5/0x20 kernel/softirq.c:671
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xa5/0x100 kernel/locking/spinlock.c:194
Code: 74 05 e8 3e 14 d3 f7 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 06 94 a6 f7 65 8b 05 a7 a3 57 76 85 c0 74 3c 48 c7 04 24 0e 36
RSP: 0018:ffffc90004dffa40 EFLAGS: 00000206
RAX: 20aaaf2b4a42d700 RBX: 0000000000000a06 RCX: 20aaaf2b4a42d700
RDX: dffffc0000000000 RSI: ffffffff8a0b11c0 RDI: 0000000000000001
RBP: ffffc90004dffad0 R08: dffffc0000000000 R09: fffffbfff1ff363b
R10: fffffbfff1ff363b R11: 1ffffffff1ff363a R12: dffffc0000000000
R13: 0000000000000001 R14: ffff88805f33f850 R15: 1ffff920009bff48
spin_unlock_irqrestore include/linux/spinlock.h:418 [inline]
snd_rawmidi_transmit+0x349/0x400 sound/core/rawmidi.c:1417
snd_vmidi_output_work+0x1a0/0x400 sound/core/seq/seq_virmidi.c:151
process_one_work+0x863/0x1000 kernel/workqueue.c:2310
worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457
kthread+0x436/0x520 kernel/kthread.c:334
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
----------------
Code disassembly (best guess):
0: 74 05 je 0x7
2: e8 3e 14 d3 f7 call 0xf7d31445
7: 48 c7 44 24 20 00 00 movq $0x0,0x20(%rsp)
e: 00 00
10: 9c pushf
11: 8f 44 24 20 pop 0x20(%rsp)
15: f6 44 24 21 02 testb $0x2,0x21(%rsp)
1a: 75 4b jne 0x67
1c: f7 c3 00 02 00 00 test $0x200,%ebx
22: 74 01 je 0x25
24: fb sti
25: bf 01 00 00 00 mov $0x1,%edi
* 2a: e8 06 94 a6 f7 call 0xf7a69435 <-- trapping instruction
2f: 65 8b 05 a7 a3 57 76 mov %gs:0x7657a3a7(%rip),%eax # 0x7657a3dd
36: 85 c0 test %eax,%eax
38: 74 3c je 0x76
3a: 48 rex.W
3b: c7 .byte 0xc7
3c: 04 24 add $0x24,%al
3e: 0e (bad)
3f: 36 ss