cm109 3-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff888142590000 submitted while active
WARNING: CPU: 1 PID: 4182 at drivers/usb/core/urb.c:378 usb_submit_urb+0xfec/0x1900 drivers/usb/core/urb.c:378
Modules linked in:
CPU: 1 PID: 4182 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:usb_submit_urb+0xfec/0x1900 drivers/usb/core/urb.c:378
Code: 64 a4 8a 89 ea e8 94 57 d3 03 e9 fb fb ff ff e8 5a 2b a9 fb c6 05 07 4a 87 07 01 48 c7 c7 c0 62 a4 8a 48 89 de e8 84 88 cf 03 <0f> 0b e9 8a f0 ff ff e8 38 2b a9 fb eb 21 e8 31 2b a9 fb 44 8b 6c
RSP: 0018:ffffc90000dd0780 EFLAGS: 00010046
RAX: a6ebf2e52c930500 RBX: ffff888142590000 RCX: 0000000000040000
RDX: ffffc90002349000 RSI: 000000000000e9e3 RDI: 000000000000e9e4
RBP: 000000000000000f R08: dffffc0000000000 R09: fffff520001ba055
R10: fffff520001ba055 R11: 1ffff920001ba054 R12: dffffc0000000000
R13: 0000000000000a20 R14: ffff888142590008 R15: ffff88801e9f5848
FS:  0000555568293500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555682b6608 CR3: 0000000065314000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 cm109_urb_irq_callback+0x728/0xc90 drivers/input/misc/cm109.c:422
 __usb_hcd_giveback_urb+0x35f/0x520 drivers/usb/core/hcd.c:1674
 dummy_timer+0x827/0x2e10 drivers/usb/gadget/udc/dummy_hcd.c:1987
 call_timer_fn+0x16c/0x530 kernel/time/timer.c:1451
 expire_timers kernel/time/timer.c:1496 [inline]
 __run_timers+0x525/0x7c0 kernel/time/timer.c:1767
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1780
 handle_softirqs+0x328/0x820 kernel/softirq.c:576
 __do_softirq kernel/softirq.c:610 [inline]
 invoke_softirq kernel/softirq.c:450 [inline]
 __irq_exit_rcu+0x12f/0x220 kernel/softirq.c:659
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:671
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:memory_is_nonzero mm/kasan/generic.c:101 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:128 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:159 [inline]
RIP: 0010:check_region_inline mm/kasan/generic.c:180 [inline]
RIP: 0010:kasan_check_range+0x62/0x290 mm/kasan/generic.c:189
Code: ff df 49 89 fb 49 c1 eb 03 49 b8 00 00 00 00 00 fc ff df 4f 8d 0c 03 48 8d 5c 37 ff 48 c1 eb 03 4e 8d 14 3b 4d 89 d6 4d 29 ce <49> 83 fe 10 7f 26 4d 85 f6 0f 84 39 01 00 00 48 f7 d3 4c 01 db 41
RSP: 0018:ffffc90002ecf888 EFLAGS: 00000202
RAX: 0000000000000001 RBX: 1ffff920005d9f3c RCX: ffffffff8134829d
RDX: 0000000000000001 RSI: 0000000000000010 RDI: ffffc90002ecf9d8
RBP: 0000000000000000 R08: dffffc0000000000 R09: fffff520005d9f3b
R10: fffff520005d9f3d R11: 1ffff920005d9f3b R12: 1ffffffff1bdc295
R13: dffffc0000000000 R14: 0000000000000002 R15: dffffc0000000001
 memset+0x1e/0x40 mm/kasan/shadow.c:44
 unwind_next_frame+0xa3d/0x1d90 arch/x86/kernel/unwind_orc.c:547
 arch_stack_walk+0x10c/0x140 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x98/0xe0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:38 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:46
 kasan_set_free_info+0x1f/0x40 mm/kasan/generic.c:360
 ____kasan_slab_free+0xd5/0x110 mm/kasan/common.c:366
 kasan_slab_free include/linux/kasan.h:230 [inline]
 slab_free_hook mm/slub.c:1705 [inline]
 slab_free_freelist_hook+0xea/0x170 mm/slub.c:1731
 slab_free mm/slub.c:3499 [inline]
 kmem_cache_free+0x8f/0x210 mm/slub.c:3515
 file_free fs/file_table.c:55 [inline]
 __fput+0x627/0x930 fs/file_table.c:324
 task_work_run+0x125/0x1a0 kernel/task_work.c:188
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 exit_to_user_mode_loop+0x10f/0x130 kernel/entry/common.c:181
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:214
 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:307
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f3dc606a347
Code: 44 00 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb bc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffd8fe13268 EFLAGS: 00000206 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000065 RCX: 00007f3dc606a347
RDX: 00005555682c6fff RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007f3dc60edc05 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffd8fe143b0
R13: 00007f3dc60edc05 R14: 000000000000e743 R15: 00007ffd8fe143f0
 </TASK>
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	df 49 89             	fisttps -0x77(%rcx)
   3:	fb                   	sti
   4:	49 c1 eb 03          	shr    $0x3,%r11
   8:	49 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%r8
   f:	fc ff df
  12:	4f 8d 0c 03          	lea    (%r11,%r8,1),%r9
  16:	48 8d 5c 37 ff       	lea    -0x1(%rdi,%rsi,1),%rbx
  1b:	48 c1 eb 03          	shr    $0x3,%rbx
  1f:	4e 8d 14 3b          	lea    (%rbx,%r15,1),%r10
  23:	4d 89 d6             	mov    %r10,%r14
  26:	4d 29 ce             	sub    %r9,%r14
* 29:	49 83 fe 10          	cmp    $0x10,%r14 <-- trapping instruction
  2d:	7f 26                	jg     0x55
  2f:	4d 85 f6             	test   %r14,%r14
  32:	0f 84 39 01 00 00    	je     0x171
  38:	48 f7 d3             	not    %rbx
  3b:	4c 01 db             	add    %r11,%rbx
  3e:	41                   	rex.B