------------[ cut here ]------------
WARNING: CPU: 0 PID: 7912 at kernel/workqueue.c:1441 __queue_work+0xe2d/0xfb0 kernel/workqueue.c:1441
Modules linked in:
CPU: 0 PID: 7912 Comm: udevd Not tainted 6.1.148-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:__queue_work+0xe2d/0xfb0 kernel/workqueue.c:1441
Code: e9 9d fc ff ff 48 8b 0c 24 80 e1 07 80 c1 03 38 c1 0f 8c c7 fc ff ff 48 8b 3c 24 e8 6d b8 7d 00 e9 b9 fc ff ff e8 d3 9b 2d 00 <0f> 0b 48 83 c4 60 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 bd 9b 2d 00
RSP: 0018:ffffc90000007ae8 EFLAGS: 00010046
RAX: ffffffff8153228d RBX: 0000000000010000 RCX: ffff888027a3bb80
RDX: 0000000000000100 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1c3ea96
R10: fffffbfff1c3ea96 R11: 1ffffffff1c3ea95 R12: ffff88807b6f4800
R13: ffff88807b6f49c0 R14: 0000000000000008 R15: 0000000000000000
FS:  00007fecd4815880(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f00b4db7dac CR3: 000000002f245000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 call_timer_fn+0x1a0/0x670 kernel/time/timer.c:1504
 expire_timers kernel/time/timer.c:1544 [inline]
 __run_timers+0x550/0x7c0 kernel/time/timer.c:1820
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1833
 handle_softirqs+0x2a1/0x920 kernel/softirq.c:596
 __do_softirq kernel/softirq.c:630 [inline]
 invoke_softirq kernel/softirq.c:470 [inline]
 __irq_exit_rcu+0x12f/0x220 kernel/softirq.c:679
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:691
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:check_kcov_mode kernel/kcov.c:193 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x32/0x60 kernel/kcov.c:216
Code: d4 b0 81 7e 65 8b 15 d5 b0 81 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 35 83 b9 1c 16 00 00 00 74 2c 8b 91 f8 15 00 00 <83> fa 02 75 21 48 8b 91 00 16 00 00 48 8b 32 48 8d 7e 01 8b 89 fc
RSP: 0018:ffffc9000cf7f9a8 EFLAGS: 00000246
RAX: ffffffff83c5ddbb RBX: dffffc0000000000 RCX: ffff888027a3bb80
RDX: 0000000000000000 RSI: 000000000886db1e RDI: 0000000046380ebd
RBP: 0000000046380ebd R08: ffff888027a3bb80 R09: 0000000000000003
R10: 0000000000000009 R11: 0000000000000000 R12: ffffc9000cf7fc88
R13: 0000000000000023 R14: ffff88802f5a8aa8 R15: 000000000886db1e
 tomoyo_pathcmp security/tomoyo/common.h:1167 [inline]
 tomoyo_path_matches_pattern+0x17b/0x260 security/tomoyo/util.c:946
 tomoyo_compare_name_union security/tomoyo/file.c:87 [inline]
 tomoyo_check_path_acl+0x111/0x1c0 security/tomoyo/file.c:260
 tomoyo_check_acl+0x139/0x3f0 security/tomoyo/domain.c:175
 tomoyo_path_permission+0x1b4/0x380 security/tomoyo/file.c:586
 tomoyo_path_perm+0x403/0x550 security/tomoyo/file.c:838
 security_inode_getattr+0xcf/0x120 security/security.c:1361
 vfs_getattr+0x26/0x3a0 fs/stat.c:158
 vfs_fstat fs/stat.c:183 [inline]
 __do_sys_newfstat fs/stat.c:447 [inline]
 __se_sys_newfstat fs/stat.c:444 [inline]
 __x64_sys_newfstat+0x102/0x1c0 fs/stat.c:444
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fecd4111ad7
Code: 73 01 c3 48 8b 0d 21 f3 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8
RSP: 002b:00007ffeece5abf8 EFLAGS: 00000297 ORIG_RAX: 0000000000000005
RAX: ffffffffffffffda RBX: 000055a5fc247700 RCX: 00007fecd4111ad7
RDX: 00007fecd41efea0 RSI: 00007ffeece5ac00 RDI: 0000000000000008
RBP: 00007fecd41efff0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000297 R12: 000000000000000a
R13: 0000000000003fff R14: 0000000000000000 R15: 000055a5fc247700
 </TASK>
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	b0 81                	mov    $0x81,%al
   2:	7e 65                	jle    0x69
   4:	8b 15 d5 b0 81 7e    	mov    0x7e81b0d5(%rip),%edx        # 0x7e81b0df
   a:	81 e2 00 01 ff 00    	and    $0xff0100,%edx
  10:	74 11                	je     0x23
  12:	81 fa 00 01 00 00    	cmp    $0x100,%edx
  18:	75 35                	jne    0x4f
  1a:	83 b9 1c 16 00 00 00 	cmpl   $0x0,0x161c(%rcx)
  21:	74 2c                	je     0x4f
  23:	8b 91 f8 15 00 00    	mov    0x15f8(%rcx),%edx
* 29:	83 fa 02             	cmp    $0x2,%edx <-- trapping instruction
  2c:	75 21                	jne    0x4f
  2e:	48 8b 91 00 16 00 00 	mov    0x1600(%rcx),%rdx
  35:	48 8b 32             	mov    (%rdx),%rsi
  38:	48 8d 7e 01          	lea    0x1(%rsi),%rdi
  3c:	8b                   	.byte 0x8b
  3d:	89 fc                	mov    %edi,%esp