cm109 4-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff8880246ed200 submitted while active
WARNING: CPU: 1 PID: 4536 at drivers/usb/core/urb.c:379 usb_submit_urb+0x1039/0x18c0 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 1 PID: 4536 Comm: udevd Not tainted 6.9.0-rc4-syzkaller-00173-g3cdb45594619 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:usb_submit_urb+0x1039/0x18c0 drivers/usb/core/urb.c:379
Code: 00 eb 66 e8 f9 87 7d fa e9 79 f0 ff ff e8 ef 87 7d fa c6 05 81 06 7b 08 01 90 48 c7 c7 00 78 6c 8c 4c 89 ee e8 58 04 40 fa 90 <0f> 0b 90 90 e9 40 f0 ff ff e8 c9 87 7d fa eb 12 e8 c2 87 7d fa 41
RSP: 0018:ffffc90000a08770 EFLAGS: 00010046
RAX: 52d59d0cf2a65800 RBX: 0000000000000820 RCX: 0000000000040000
RDX: ffffc90002341000 RSI: 0000000000004dd0 RDI: 0000000000004dd1
RBP: ffff8880246ed208 R08: ffffffff81588072 R09: 1ffff110172a519a
R10: dffffc0000000000 R11: ffffed10172a519b R12: ffff88806120b830
R13: ffff8880246ed200 R14: dffffc0000000000 R15: ffff88801efa6fa1
FS:  00007f695a2cdc80(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c000937020 CR3: 000000007c070000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 cm109_urb_irq_callback+0x6cc/0xc30 drivers/input/misc/cm109.c:422
 __usb_hcd_giveback_urb+0x373/0x530 drivers/usb/core/hcd.c:1648
 dummy_timer+0x833/0x45f0 drivers/usb/gadget/udc/dummy_hcd.c:1987
 call_timer_fn+0x18e/0x650 kernel/time/timer.c:1793
 expire_timers kernel/time/timer.c:1844 [inline]
 __run_timers kernel/time/timer.c:2418 [inline]
 __run_timer_base+0x66a/0x8e0 kernel/time/timer.c:2429
 run_timer_base kernel/time/timer.c:2438 [inline]
 run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2448
 __do_softirq+0x2c6/0x980 kernel/softirq.c:554
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu+0xf2/0x1c0 kernel/softirq.c:633
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:645
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:tomoyo_encode2 security/tomoyo/realpath.c:51 [inline]
RIP: 0010:tomoyo_encode+0x2a7/0x540 security/tomoyo/realpath.c:80
Code: 6d 02 00 00 44 89 f1 48 ff c9 48 89 4c 24 18 45 31 ff 48 89 44 24 10 49 89 c6 4a 8d 7c 3d 00 48 89 f8 48 c1 e8 03 0f b6 04 18 <84> c0 0f 85 66 01 00 00 46 0f b6 6c 3d 00 bf 5c 00 00 00 44 89 ee
RSP: 0018:ffffc90003a8f978 EFLAGS: 00000a06
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff88807d0a5a00
RDX: 0000000000000000 RSI: 000000000000000e RDI: ffff88806c368fe2
RBP: ffff88806c368fd5 R08: ffffffff84660149 R09: 00000000ffffffff
R10: dffffc0000000000 R11: fffffbfff1f51c2e R12: ffff888022e1ab0d
R13: 000000000000002f R14: ffff888022e1ab0d R15: 000000000000000d
 tomoyo_realpath_from_path+0x59e/0x5e0 security/tomoyo/realpath.c:283
 tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
 tomoyo_path_perm+0x2b7/0x740 security/tomoyo/file.c:822
 security_inode_getattr+0xd8/0x130 security/security.c:2269
 vfs_getattr+0x45/0x430 fs/stat.c:173
 vfs_fstat fs/stat.c:198 [inline]
 vfs_fstatat+0xd6/0x190 fs/stat.c:300
 __do_sys_newfstatat fs/stat.c:468 [inline]
 __se_sys_newfstatat fs/stat.c:462 [inline]
 __x64_sys_newfstatat+0x117/0x190 fs/stat.c:462
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f6959f165f4
Code: 64 c7 00 09 00 00 00 83 c8 ff c3 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 00 00 00 00 41 89 ca b8 06 01 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 10 48 8b 15 03 a8 0d 00 f7 d8 41 83 c8
RSP: 002b:00007ffd495d9e28 EFLAGS: 00000202 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 00005619aeacff10 RCX: 00007f6959f165f4
RDX: 00007ffd495d9e40 RSI: 00007f6959fb3130 RDI: 000000000000000d
RBP: 00005619aebb35e0 R08: 0000000000090800 R09: 00005619aead6ad0
R10: 0000000000001000 R11: 0000000000000202 R12: 00007ffd495d9e40
R13: 00000000000000ff R14: 000056197bb4a1c4 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	6d                   	insl   (%dx),%es:(%rdi)
   1:	02 00                	add    (%rax),%al
   3:	00 44 89 f1          	add    %al,-0xf(%rcx,%rcx,4)
   7:	48 ff c9             	dec    %rcx
   a:	48 89 4c 24 18       	mov    %rcx,0x18(%rsp)
   f:	45 31 ff             	xor    %r15d,%r15d
  12:	48 89 44 24 10       	mov    %rax,0x10(%rsp)
  17:	49 89 c6             	mov    %rax,%r14
  1a:	4a 8d 7c 3d 00       	lea    0x0(%rbp,%r15,1),%rdi
  1f:	48 89 f8             	mov    %rdi,%rax
  22:	48 c1 e8 03          	shr    $0x3,%rax
  26:	0f b6 04 18          	movzbl (%rax,%rbx,1),%eax
* 2a:	84 c0                	test   %al,%al <-- trapping instruction
  2c:	0f 85 66 01 00 00    	jne    0x198
  32:	46 0f b6 6c 3d 00    	movzbl 0x0(%rbp,%r15,1),%r13d
  38:	bf 5c 00 00 00       	mov    $0x5c,%edi
  3d:	44 89 ee             	mov    %r13d,%esi