cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
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URB ffff888024c42100 submitted while active
WARNING: CPU: 0 PID: 4684 at drivers/usb/core/urb.c:378 usb_submit_urb+0xfba/0x18d0 drivers/usb/core/urb.c:378
Modules linked in:
CPU: 0 PID: 4684 Comm: kworker/0:19 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
Workqueue: usb_hub_wq hub_event
RIP: 0010:usb_submit_urb+0xfba/0x18d0 drivers/usb/core/urb.c:378
Code: c5 8a 44 89 ea e8 f6 46 d6 03 e9 f3 fb ff ff e8 7c 2d 97 fb c6 05 42 6e 95 07 01 48 c7 c7 60 1d c5 8a 48 89 de e8 96 64 d2 03 <0f> 0b e9 bc f0 ff ff e8 5a 2d 97 fb eb 1f e8 53 2d 97 fb 44 8b 64
RSP: 0018:ffffc90000007798 EFLAGS: 00010046
RAX: 62c8f2178dd78500 RBX: ffff888024c42100 RCX: ffff88802449bb80
RDX: 0000000000000100 RSI: 0000000000000101 RDI: 0000000000000000
RBP: 000000000000000f R08: ffff8880b902795b R09: 1ffff11017204f2b
R10: dffffc0000000000 R11: ffffed1017204f2c R12: 0000000000000a20
R13: ffff888024836830 R14: ffff888024c42108 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000002024 CR3: 0000000073b0e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
cm109_urb_irq_callback+0x73d/0xcc0 drivers/input/misc/cm109.c:422
__usb_hcd_giveback_urb+0x35d/0x520 drivers/usb/core/hcd.c:1672
dummy_timer+0xa41/0x33c0 drivers/usb/gadget/udc/dummy_hcd.c:1998
call_timer_fn+0x17b/0x540 kernel/time/timer.c:1648
expire_timers kernel/time/timer.c:1699 [inline]
__run_timers+0x56c/0x810 kernel/time/timer.c:1970
run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1983
handle_softirqs+0x336/0x830 kernel/softirq.c:576
__do_softirq kernel/softirq.c:610 [inline]
invoke_softirq kernel/softirq.c:450 [inline]
__irq_exit_rcu+0x13b/0x230 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:usb_disable_device+0x7f/0x8a0 drivers/usb/core/message.c:1459
Code: 00 74 08 4c 89 f7 e8 10 dd db fb 4d 8b 26 49 8d 5c 24 04 48 89 d8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 5f 07 00 00 0f b6 1b <31> ff 89 de e8 c8 c0 96 fb 85 db 4c 89 74 24 08 0f 84 fb 00 00 00
RSP: 0018:ffffc9000315f890 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffff88802449bb80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880270fe000
RBP: 0000000000000000 R08: ffffc9000315f6e7 R09: 1ffff9200062bedc
R10: dffffc0000000000 R11: fffff5200062bedd R12: ffff88807960c000
R13: dffffc0000000000 R14: ffff8880270fe608 R15: ffff8880270fe000
usb_disconnect+0x33c/0x8a0 drivers/usb/core/hub.c:2287
hub_port_connect drivers/usb/core/hub.c:5341 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5637 [inline]
port_event drivers/usb/core/hub.c:5799 [inline]
hub_event+0x1d64/0x5260 drivers/usb/core/hub.c:5881
process_one_work+0x867/0xff0 kernel/workqueue.c:2310
worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457
kthread+0x42e/0x520 kernel/kthread.c:334
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
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Code disassembly (best guess):
0: 00 74 08 4c add %dh,0x4c(%rax,%rcx,1)
4: 89 f7 mov %esi,%edi
6: e8 10 dd db fb call 0xfbdbdd1b
b: 4d 8b 26 mov (%r14),%r12
e: 49 8d 5c 24 04 lea 0x4(%r12),%rbx
13: 48 89 d8 mov %rbx,%rax
16: 48 c1 e8 03 shr $0x3,%rax
1a: 42 0f b6 04 28 movzbl (%rax,%r13,1),%eax
1f: 84 c0 test %al,%al
21: 0f 85 5f 07 00 00 jne 0x786
27: 0f b6 1b movzbl (%rbx),%ebx
* 2a: 31 ff xor %edi,%edi <-- trapping instruction
2c: 89 de mov %ebx,%esi
2e: e8 c8 c0 96 fb call 0xfb96c0fb
33: 85 db test %ebx,%ebx
35: 4c 89 74 24 08 mov %r14,0x8(%rsp)
3a: 0f 84 fb 00 00 00 je 0x13b