cm109 5-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff88802514e100 submitted while active
WARNING: CPU: 2 PID: 7853 at drivers/usb/core/urb.c:379 usb_submit_urb+0x14d5/0x1730 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 2 UID: 0 PID: 7853 Comm: syz.0.556 Not tainted 6.15.0-rc4-syzkaller-00309-g081bc61f9312 #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:usb_submit_urb+0x14d5/0x1730 drivers/usb/core/urb.c:379
Code: fd eb cb bb fe ff ff ff e9 c6 f3 ff ff e8 13 76 94 fa c6 05 7d ba 46 09 01 90 48 c7 c7 c0 2c 51 8c 48 89 de e8 8c 01 54 fa 90 <0f> 0b 90 90 e9 b6 fe ff ff bb f8 ff ff ff e9 96 f3 ff ff 48 89 ef
RSP: 0018:ffffc90000648a90 EFLAGS: 00010082
RAX: 0000000000000000 RBX: ffff88802514e100 RCX: ffffffff817ac018
RDX: ffff88802348a440 RSI: ffffffff817ac025 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000046
R13: ffff8880582ca058 R14: 000000000000000f R15: 0000000000000001
FS: 0000555561ef0500(0000) GS:ffff8880d6bdf000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000005000 CR3: 0000000035107000 CR4: 0000000000352ef0
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+0x2e7/0xb70 drivers/input/misc/cm109.c:431
__usb_hcd_giveback_urb+0x38a/0x6e0 drivers/usb/core/hcd.c:1650
usb_hcd_giveback_urb+0x39b/0x450 drivers/usb/core/hcd.c:1734
dummy_timer+0x180e/0x3a20 drivers/usb/gadget/udc/dummy_hcd.c:1994
__run_hrtimer kernel/time/hrtimer.c:1761 [inline]
__hrtimer_run_queues+0x1ff/0xad0 kernel/time/hrtimer.c:1825
hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1842
handle_softirqs+0x216/0x8e0 kernel/softirq.c:579
__do_softirq kernel/softirq.c:613 [inline]
invoke_softirq kernel/softirq.c:453 [inline]
__irq_exit_rcu+0x109/0x170 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+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__kernel_text_address+0x0/0x40 kernel/extable.c:78
Code: 5b c3 cc cc cc cc 48 c7 c7 84 c1 84 90 e8 18 a9 9b 00 e9 6a ff ff ff 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 53 48 89 fb e8 e3 fe ff ff 85 c0 75 1b 48 81 fb 00 e0
RSP: 0018:ffffc9000f9677b8 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffffc9000f9677d8 RCX: ffffc9000f96772c
RDX: 1ffff92001f2cf04 RSI: ffffffff8dbbbc5f RDI: ffffffff85fef3fb
RBP: ffffc9000f967820 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 000000000004ff45 R12: ffffffff81a6f3c0
R13: ffffc9000f967898 R14: 0000000000000000 R15: ffff88802348a440
unwind_get_return_address+0x59/0xa0 arch/x86/kernel/unwind_orc.c:369
arch_stack_walk+0xa6/0x100 arch/x86/kernel/stacktrace.c:26
stack_trace_save+0x8e/0xc0 kernel/stacktrace.c:122
kasan_save_stack+0x33/0x60 mm/kasan/common.c:47
kasan_save_track+0x14/0x30 mm/kasan/common.c:68
poison_kmalloc_redzone mm/kasan/common.c:377 [inline]
__kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:394
kasan_kmalloc include/linux/kasan.h:260 [inline]
__do_kmalloc_node mm/slub.c:4327 [inline]
__kmalloc_noprof+0x223/0x510 mm/slub.c:4339
kmalloc_noprof include/linux/slab.h:909 [inline]
kzalloc_noprof include/linux/slab.h:1039 [inline]
kobject_get_path+0xd2/0x2a0 lib/kobject.c:161
kobject_uevent_env+0x289/0x1870 lib/kobject_uevent.c:545
device_remove+0xc8/0x170 drivers/base/dd.c:567
__device_release_driver drivers/base/dd.c:1272 [inline]
device_release_driver_internal+0x44b/0x620 drivers/base/dd.c:1295
driver_detach+0xd8/0x1b0 drivers/base/dd.c:1358
bus_remove_driver+0x13b/0x2c0 drivers/base/bus.c:747
driver_unregister+0x76/0xb0 drivers/base/driver.c:277
usb_gadget_unregister_driver+0x49/0x70 drivers/usb/gadget/udc/core.c:1732
raw_release+0x1ae/0x2b0 drivers/usb/gadget/legacy/raw_gadget.c:462
__fput+0x3ff/0xb70 fs/file_table.c:465
task_work_run+0x14d/0x240 kernel/task_work.c:227
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:329 [inline]
__syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
syscall_exit_to_user_mode+0x27b/0x2a0 kernel/entry/common.c:218
do_syscall_64+0xda/0x260 arch/x86/entry/syscall_64.c:100
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb325b8e969
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:00007ffff79bb938 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00000000000144b9 RCX: 00007fb325b8e969
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fb325db7ba0 R08: 0000000000000001 R09: 0000001af79bbc2f
R10: 00007fb325a00000 R11: 0000000000000246 R12: 00007fb325db5fac
R13: 00007fb325db5fa0 R14: ffffffffffffffff R15: 00007ffff79bba50
----------------
Code disassembly (best guess):
0: 5b pop %rbx
1: c3 ret
2: cc int3
3: cc int3
4: cc int3
5: cc int3
6: 48 c7 c7 84 c1 84 90 mov $0xffffffff9084c184,%rdi
d: e8 18 a9 9b 00 call 0x9ba92a
12: e9 6a ff ff ff jmp 0xffffff81
17: 0f 1f 00 nopl (%rax)
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: 90 nop
27: 90 nop
28: 90 nop
29: 90 nop
* 2a: 66 0f 1f 00 nopw (%rax) <-- trapping instruction
2e: 53 push %rbx
2f: 48 89 fb mov %rdi,%rbx
32: e8 e3 fe ff ff call 0xffffff1a
37: 85 c0 test %eax,%eax
39: 75 1b jne 0x56
3b: 48 rex.W
3c: 81 .byte 0x81
3d: fb sti
3e: 00 e0 add %ah,%al