cm109 2-1:0.8: cm109_urb_irq_callback: urb status -71
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URB ffff888079648a00 submitted while active
WARNING: drivers/usb/core/urb.c:380 at usb_submit_urb+0x7b/0x18b0 drivers/usb/core/urb.c:380, CPU#0: ksoftirqd/0/15
Modules linked in:
CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G L syzkaller #0 PREEMPT(full)
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
RIP: 0010:usb_submit_urb+0x7e/0x18b0 drivers/usb/core/urb.c:380
Code: 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 e7 1c 07 fb 49 83 3e 00 74 40 e8 fc cd 9e fa 48 8d 3d 25 86 d6 08 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 e1 cd 9e fa eb 05 e8 da cd
RSP: 0018:ffffc90000007960 EFLAGS: 00010083
RAX: ffffffff8725a954 RBX: ffff888079648a00 RCX: 0000000000040000
RDX: ffffc90002181000 RSI: ffff888079648a00 RDI: ffffffff8ffc2f80
RBP: 000000000000000f R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff52000000f2c R12: 0000000000000820
R13: ffff888026cfa830 R14: ffff888079648a08 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8881256f5000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000030d15ff8 CR3: 000000001fbbc000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 00000000be70000e DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
cm109_submit_ctl drivers/input/misc/cm109.c:380 [inline]
cm109_urb_irq_callback+0x6e2/0xcb0 drivers/input/misc/cm109.c:431
__usb_hcd_giveback_urb+0x376/0x540 drivers/usb/core/hcd.c:1661
dummy_timer+0xbbd/0x45d0 drivers/usb/gadget/udc/dummy_hcd.c:1995
__run_hrtimer kernel/time/hrtimer.c:1777 [inline]
__hrtimer_run_queues+0x527/0xc30 kernel/time/hrtimer.c:1841
hrtimer_run_softirq+0x182/0x5a0 kernel/time/hrtimer.c:1858
handle_softirqs+0x22a/0x7c0 kernel/softirq.c:622
__do_softirq kernel/softirq.c:656 [inline]
invoke_softirq kernel/softirq.c:496 [inline]
__irq_exit_rcu+0x5f/0x150 kernel/softirq.c:723
irq_exit_rcu+0x9/0x30 kernel/softirq.c:739
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1056
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0010:finish_task_switch+0x241/0x920 kernel/sched/core.c:5118
Code: 0f 84 bd 01 00 00 48 85 db 0f 85 e4 01 00 00 e9 52 05 00 00 4c 8b 75 d0 4c 89 e7 e8 f9 d5 05 0a e8 64 8c 38 00 fb 4c 8b 65 c0 <49> 8d bc 24 48 16 00 00 48 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0
RSP: 0018:ffffc90000147a58 EFLAGS: 00000206
RAX: 0000000000263577 RBX: 0000000000000000 RCX: 0000000080000001
RDX: 0000000000000000 RSI: ffffffff8dcc9146 RDI: ffffffff8c073a00
RBP: ffffc90000147ab0 R08: ffffffff8fef1b77 R09: 1ffffffff1fde36e
R10: dffffc0000000000 R11: fffffbfff1fde36f R12: ffff88801ceb3d00
R13: dffffc0000000000 R14: ffff8880297c8000 R15: ffff8880b863b498
context_switch kernel/sched/core.c:5263 [inline]
__schedule+0x14f2/0x5050 kernel/sched/core.c:6867
__schedule_loop kernel/sched/core.c:6949 [inline]
schedule+0x164/0x360 kernel/sched/core.c:6964
smpboot_thread_fn+0x5bc/0xa50 kernel/smpboot.c:156
kthread+0x726/0x8b0 kernel/kthread.c:463
ret_from_fork+0x51b/0xa40 arch/x86/kernel/process.c:158
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
----------------
Code disassembly (best guess):
0: 89 f0 mov %esi,%eax
2: 48 c1 e8 03 shr $0x3,%rax
6: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1)
b: 74 08 je 0x15
d: 4c 89 f7 mov %r14,%rdi
10: e8 e7 1c 07 fb call 0xfb071cfc
15: 49 83 3e 00 cmpq $0x0,(%r14)
19: 74 40 je 0x5b
1b: e8 fc cd 9e fa call 0xfa9ece1c
20: 48 8d 3d 25 86 d6 08 lea 0x8d68625(%rip),%rdi # 0x8d6864c
27: 48 89 de mov %rbx,%rsi
* 2a: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction
2f: b8 f0 ff ff ff mov $0xfffffff0,%eax
34: eb 11 jmp 0x47
36: e8 e1 cd 9e fa call 0xfa9ece1c
3b: eb 05 jmp 0x42
3d: e8 .byte 0xe8
3e: da cd fcmove %st(5),%st