cm109 8-1:0.8: cm109_urb_irq_callback: urb status -71
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URB ffff88814cc19300 submitted while active
WARNING: CPU: 1 PID: 7764 at drivers/usb/core/urb.c:379 usb_submit_urb+0x103d/0x18c0 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 1 UID: 0 PID: 7764 Comm: syz.7.360 Not tainted 6.15.0-rc1-next-20250411-syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:usb_submit_urb+0x103d/0x18c0 drivers/usb/core/urb.c:379
Code: 00 eb 66 e8 65 b9 2f fa e9 75 f0 ff ff e8 5b b9 2f fa c6 05 6c 77 b6 08 01 90 48 c7 c7 c0 dc f2 8c 4c 89 ee e8 94 ce ee f9 90 <0f> 0b 90 90 e9 3c f0 ff ff e8 35 b9 2f fa eb 12 e8 2e b9 2f fa 41
RSP: 0018:ffffc90000a08770 EFLAGS: 00010046
RAX: 37e4f9d47e593100 RBX: 0000000000000820 RCX: 0000000000040000
RDX: ffffc90002404000 RSI: 00000000000057bd RDI: 00000000000057be
RBP: ffff88814cc19308 R08: ffffffff81829232 R09: 1ffff110170e4852
R10: dffffc0000000000 R11: ffffed10170e4853 R12: 000000000000000f
R13: ffff88814cc19300 R14: dffffc0000000000 R15: 0000000000000046
FS: 0000000000000000(0000) GS:ffff888125080000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4acb2e56c0 CR3: 0000000058d60000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
cm109_submit_ctl drivers/input/misc/cm109.c:380 [inline]
cm109_urb_irq_callback+0x6d1/0xc20 drivers/input/misc/cm109.c:431
__usb_hcd_giveback_urb+0x42e/0x6e0 drivers/usb/core/hcd.c:1650
dummy_timer+0x84b/0x4670 drivers/usb/gadget/udc/dummy_hcd.c:1994
__run_hrtimer kernel/time/hrtimer.c:1761 [inline]
__hrtimer_run_queues+0x5a6/0xd40 kernel/time/hrtimer.c:1825
hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1842
handle_softirqs+0x2d6/0x9b0 kernel/softirq.c:579
__do_softirq kernel/softirq.c:613 [inline]
invoke_softirq kernel/softirq.c:453 [inline]
__irq_exit_rcu+0xfb/0x220 kernel/softirq.c:680
irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:dummy_hub_status+0x4/0x3a0 drivers/usb/gadget/udc/dummy_hcd.c:2026
Code: ef e8 c0 63 41 fa eb 92 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <55> 41 57 41 56 41 55 41 54 53 48 83 ec 20 48 89 f3 49 89 fe 49 bd
RSP: 0018:ffffc9000418f638 EFLAGS: 00000246
RAX: 1ffffffff1f5d62f RBX: ffff888144b3e000 RCX: ffff8880272a9e00
RDX: 0000000000000000 RSI: ffffc9000418f6a0 RDI: ffff888144b3e000
RBP: ffffc9000418f718 R08: ffffffff8792db03 R09: 0000000000000000
R10: ffffc9000418f6a0 R11: ffffffff87ec4de0 R12: dffffc0000000000
R13: 1ffff92000831ed0 R14: ffff888144b3e218 R15: ffffffff936a0020
usb_hcd_poll_rh_status+0x15d/0x620 drivers/usb/core/hcd.c:738
dummy_pullup+0x19d/0x200 drivers/usb/gadget/udc/dummy_hcd.c:928
usb_gadget_disconnect_locked+0x13c/0x4b0 drivers/usb/gadget/udc/core.c:777
gadget_unbind_driver+0xca/0x460 drivers/usb/gadget/udc/core.c:1666
device_remove drivers/base/dd.c:567 [inline]
__device_release_driver drivers/base/dd.c:1273 [inline]
device_release_driver_internal+0x4a9/0x7c0 drivers/base/dd.c:1296
driver_detach+0x1fb/0x2d0 drivers/base/dd.c:1359
bus_remove_driver+0x1f3/0x320 drivers/base/bus.c:747
usb_gadget_unregister_driver+0x4e/0x70 drivers/usb/gadget/udc/core.c:1732
raw_release+0xf6/0x1e0 drivers/usb/gadget/legacy/raw_gadget.c:462
__fput+0x3e9/0x9f0 fs/file_table.c:465
task_work_run+0x251/0x310 kernel/task_work.c:227
exit_task_work include/linux/task_work.h:40 [inline]
do_exit+0x754/0x2520 kernel/exit.c:949
do_group_exit+0x207/0x2c0 kernel/exit.c:1098
get_signal+0x1696/0x1730 kernel/signal.c:3034
arch_do_signal_or_restart+0x98/0x840 arch/x86/kernel/signal.c:337
exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
__syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
syscall_exit_to_user_mode+0xce/0x340 kernel/entry/common.c:218
do_syscall_64+0x100/0x230 arch/x86/entry/syscall_64.c:100
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f51e958e169
Code: Unable to access opcode bytes at 0x7f51e958e13f.
RSP: 002b:00007f51e73f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000010e
RAX: fffffffffffffdfe RBX: 00007f51e97b5fa0 RCX: 00007f51e958e169
RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000000000000040
RBP: 00007f51e9610a68 R08: 0000000000000000 R09: 0000000000000000
R10: 00002000000002c0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f51e97b5fa0 R15: 00007ffc2eb81658
----------------
Code disassembly (best guess):
0: ef out %eax,(%dx)
1: e8 c0 63 41 fa call 0xfa4163c6
6: eb 92 jmp 0xffffff9a
8: 66 66 66 66 66 2e 0f data16 data16 data16 data16 cs nopw 0x0(%rax,%rax,1)
f: 1f 84 00 00 00 00 00
16: 90 nop
17: 90 nop
18: 90 nop
19: 90 nop
1a: 90 nop
1b: 90 nop
1c: 90 nop
1d: 90 nop
1e: 90 nop
1f: 90 nop
20: 90 nop
21: 90 nop
22: 90 nop
23: 90 nop
24: 90 nop
25: 90 nop
26: f3 0f 1e fa endbr64
* 2a: 55 push %rbp <-- trapping instruction
2b: 41 57 push %r15
2d: 41 56 push %r14
2f: 41 55 push %r13
31: 41 54 push %r12
33: 53 push %rbx
34: 48 83 ec 20 sub $0x20,%rsp
38: 48 89 f3 mov %rsi,%rbx
3b: 49 89 fe mov %rdi,%r14
3e: 49 rex.WB
3f: bd .byte 0xbd