cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
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URB ffff888024191300 submitted while active
WARNING: CPU: 1 PID: 6507 at drivers/usb/core/urb.c:379 usb_submit_urb+0xff2/0x1890 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 1 UID: 0 PID: 6507 Comm: syz.0.16 Not tainted 6.16.0-rc4-syzkaller-00123-g4c06e63b9203 #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:usb_submit_urb+0xff2/0x1890 drivers/usb/core/urb.c:379
Code: 04 00 00 eb 58 e8 8e fe e4 fa e9 bd f0 ff ff e8 84 fe e4 fa c6 05 22 d5 45 08 01 48 c7 c7 00 7e ce 8b 48 89 de e8 ee 93 a8 fa <0f> 0b e9 88 f0 ff ff e8 62 fe e4 fa eb 11 e8 5b fe e4 fa bd 80 00
RSP: 0018:ffffc90000a087b8 EFLAGS: 00010046
RAX: 3fc5bd67968e7200 RBX: ffff888024191300 RCX: ffff888029c18000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 000000000000000f R08: ffff8880b8924293 R09: 1ffff11017124852
R10: dffffc0000000000 R11: ffffed1017124853 R12: 1ffff1100f37f40a
R13: dffffc0000000000 R14: ffff888024191308 R15: 0000000000000820
FS: 000055557bb79500(0000) GS:ffff88812674e000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 000000007f3fc000 CR4: 00000000003526f0
Call Trace:
cm109_submit_ctl drivers/input/misc/cm109.c:380 [inline]
cm109_urb_irq_callback+0x718/0xc80 drivers/input/misc/cm109.c:431
__usb_hcd_giveback_urb+0x417/0x690 drivers/usb/core/hcd.c:1650
dummy_timer+0x862/0x4550 drivers/usb/gadget/udc/dummy_hcd.c:1995
__run_hrtimer kernel/time/hrtimer.c:1761 [inline]
__hrtimer_run_queues+0x52c/0xc50 kernel/time/hrtimer.c:1825
hrtimer_run_softirq+0x187/0x2b0 kernel/time/hrtimer.c:1842
handle_softirqs+0x286/0x860 kernel/softirq.c:579
__do_softirq kernel/softirq.c:613 [inline]
invoke_softirq kernel/softirq.c:453 [inline]
__irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:680
irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline]
sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1050
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xa8/0x110 kernel/locking/spinlock.c:194
Code: 74 05 e8 2b d4 b2 f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 73 b8 7b f6 65 8b 05 9c 14 09 07 85 c0 74 40 48 c7 04 24 0e 36
RSP: 0018:ffffc90003a17a20 EFLAGS: 00000206
RAX: 3fc5bd67968e7200 RBX: 0000000000000a06 RCX: 3fc5bd67968e7200
RDX: 0000000000000006 RSI: ffffffff8d2a0e8e RDI: 0000000000000001
RBP: ffffc90003a17ab0 R08: ffffffff8f35a4f7 R09: 1ffffffff1e6b49e
R10: dffffc0000000000 R11: fffffbfff1e6b49f R12: dffffc0000000000
R13: ffff888144b8ac00 R14: ffffffff8e762de0 R15: 1ffff92000742f44
spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
usb_hcd_poll_rh_status+0x406/0x620 drivers/usb/core/hcd.c:762
dummy_pullup+0x19b/0x200 drivers/usb/gadget/udc/dummy_hcd.c:928
usb_gadget_disconnect_locked+0x140/0x4a0 drivers/usb/gadget/udc/core.c:777
gadget_unbind_driver+0xc4/0x430 drivers/usb/gadget/udc/core.c:1666
device_remove drivers/base/dd.c:567 [inline]
__device_release_driver drivers/base/dd.c:1272 [inline]
device_release_driver_internal+0x46c/0x7c0 drivers/base/dd.c:1295
driver_detach+0x1f3/0x2d0 drivers/base/dd.c:1358
bus_remove_driver+0x226/0x2f0 drivers/base/bus.c:747
usb_gadget_unregister_driver+0x4e/0x70 drivers/usb/gadget/udc/core.c:1732
raw_release+0xd7/0x260 drivers/usb/gadget/legacy/raw_gadget.c:462
__fput+0x44c/0xa70 fs/file_table.c:465
task_work_run+0x1d1/0x260 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
exit_to_user_mode_loop+0xec/0x110 kernel/entry/common.c:114
exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline]
syscall_exit_to_user_mode_work include/linux/entry-common.h:414 [inline]
syscall_exit_to_user_mode include/linux/entry-common.h:449 [inline]
do_syscall_64+0x217/0x300 arch/x86/entry/syscall_64.c:100
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fd25d18e929
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff4826f1c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 000000000002217a RCX: 00007fd25d18e929
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fd25d3b7ba0 R08: 0000000000000001 R09: 000000054826f4bf
R10: 00007fd25d000000 R11: 0000000000000246 R12: 00007fd25d3b5fac
R13: 00007fd25d3b5fa0 R14: ffffffffffffffff R15: 00007fff4826f2e0
----------------
Code disassembly (best guess):
0: 74 05 je 0x7
2: e8 2b d4 b2 f6 call 0xf6b2d432
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 4f jne 0x6b
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 73 b8 7b f6 call 0xf67bb8a2 <-- trapping instruction
2f: 65 8b 05 9c 14 09 07 mov %gs:0x709149c(%rip),%eax # 0x70914d2
36: 85 c0 test %eax,%eax
38: 74 40 je 0x7a
3a: 48 rex.W
3b: c7 .byte 0xc7
3c: 04 24 add $0x24,%al
3e: 0e (bad)
3f: 36 ss