cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff888029596d00 submitted while active
WARNING: CPU: 1 PID: 6026 at drivers/usb/core/urb.c:379 usb_submit_urb+0x102f/0x1920 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 1 UID: 0 PID: 6026 Comm: syz.0.15 Not tainted 6.11.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:usb_submit_urb+0x102f/0x1920 drivers/usb/core/urb.c:379
Code: 04 00 00 eb 62 e8 21 94 ba fa e9 81 f0 ff ff e8 17 94 ba fa c6 05 25 2a 7e 08 01 48 c7 c7 e0 97 29 8c 4c 89 ee e8 c1 3b 7d fa <0f> 0b e9 4c f0 ff ff e8 f5 93 ba fa eb 12 e8 ee 93 ba fa 41 be 80
RSP: 0018:ffffc90000a08888 EFLAGS: 00010046
RAX: 81b12c3c5f92b000 RBX: 0000000000000820 RCX: ffff88802518da00
RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff888029596d08 R08: ffffffff8153faf2 R09: 1ffff110172a519a
R10: dffffc0000000000 R11: ffffed10172a519b R12: ffff888023921030
R13: ffff888029596d00 R14: dffffc0000000000 R15: ffff888019efb241
FS: 000055558a41a500(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f58f263f60 CR3: 0000000074b56000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
cm109_urb_irq_callback+0x6cc/0xc30 drivers/input/misc/cm109.c:422
__usb_hcd_giveback_urb+0x42c/0x6e0 drivers/usb/core/hcd.c:1650
dummy_timer+0x830/0x4590 drivers/usb/gadget/udc/dummy_hcd.c:1987
__run_hrtimer kernel/time/hrtimer.c:1689 [inline]
__hrtimer_run_queues+0x59b/0xd30 kernel/time/hrtimer.c:1753
hrtimer_interrupt+0x396/0x980 kernel/time/hrtimer.c:1815
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
__sysvec_apic_timer_interrupt+0x110/0x3e0 arch/x86/kernel/apic/apic.c:1049
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0x9f/0xc0 arch/x86/kernel/apic/apic.c:1043
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+0xd8/0x140 kernel/locking/spinlock.c:194
Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 0e b9 a2 f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 53 5a 0e f6 65 8b 05 94 0f b1 74 85 c0 74 43 48 c7 04 24 0e 36
RSP: 0018:ffffc90004aefaa0 EFLAGS: 00000206
RAX: 81b12c3c5f92b000 RBX: 1ffff9200095df58 RCX: ffffffff816e9a7a
RDX: dffffc0000000000 RSI: ffffffff8b8abb40 RDI: 0000000000000001
RBP: ffffc90004aefb30 R08: ffffffff92abb80f R09: 1ffffffff2557701
R10: dffffc0000000000 R11: fffffbfff2557702 R12: dffffc0000000000
R13: 1ffff9200095df54 R14: ffffc90004aefac0 R15: 0000000000000246
spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
dummy_pullup+0x18b/0x200 drivers/usb/gadget/udc/dummy_hcd.c:924
usb_gadget_disconnect_locked+0x13c/0x4b0 drivers/usb/gadget/udc/core.c:779
gadget_unbind_driver+0xca/0x460 drivers/usb/gadget/udc/core.c:1668
device_remove drivers/base/dd.c:566 [inline]
__device_release_driver drivers/base/dd.c:1272 [inline]
device_release_driver_internal+0x4a9/0x7c0 drivers/base/dd.c:1295
driver_detach+0x1fb/0x2d0 drivers/base/dd.c:1358
bus_remove_driver+0x1f3/0x320 drivers/base/bus.c:742
usb_gadget_unregister_driver+0x4e/0x70 drivers/usb/gadget/udc/core.c:1733
raw_release+0xf9/0x1e0 drivers/usb/gadget/legacy/raw_gadget.c:462
__fput+0x24a/0x8a0 fs/file_table.c:422
task_work_run+0x24f/0x310 kernel/task_work.c:228
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
__syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
syscall_exit_to_user_mode+0x167/0x360 kernel/entry/common.c:218
do_syscall_64+0x8e/0x160 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fbcab7779f9
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:00007fffb780dfc8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 000000000001b4e4 RCX: 00007fbcab7779f9
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fffb780e0a0 R08: 0000000000000001 R09: 00007fffb780e2af
R10: 00007fbcab600000 R11: 0000000000000246 R12: 0000000000000032
R13: 00007fffb780e0c0 R14: 00007fffb780e0e0 R15: ffffffffffffffff
----------------
Code disassembly (best guess):
0: 9c pushf
1: 8f 44 24 20 pop 0x20(%rsp)
5: 42 80 3c 23 00 cmpb $0x0,(%rbx,%r12,1)
a: 74 08 je 0x14
c: 4c 89 f7 mov %r14,%rdi
f: e8 0e b9 a2 f6 call 0xf6a2b922
14: f6 44 24 21 02 testb $0x2,0x21(%rsp)
19: 75 52 jne 0x6d
1b: 41 f7 c7 00 02 00 00 test $0x200,%r15d
22: 74 01 je 0x25
24: fb sti
25: bf 01 00 00 00 mov $0x1,%edi
* 2a: e8 53 5a 0e f6 call 0xf60e5a82 <-- trapping instruction
2f: 65 8b 05 94 0f b1 74 mov %gs:0x74b10f94(%rip),%eax # 0x74b10fca
36: 85 c0 test %eax,%eax
38: 74 43 je 0x7d
3a: 48 rex.W
3b: c7 .byte 0xc7
3c: 04 24 add $0x24,%al
3e: 0e (bad)
3f: 36 ss