------------[ cut here ]------------
WARNING: CPU: 0 PID: 17420 at kernel/workqueue.c:1441 __queue_work+0xddc/0xf90
Modules linked in:
CPU: 0 PID: 17420 Comm: syz-executor.1 Not tainted 6.1.69-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:__queue_work+0xddc/0xf90 kernel/workqueue.c:1441
Code: 8b 3c 24 e8 f6 94 88 00 e9 d9 fc ff ff e8 0c 34 31 00 89 ee 48 c7 c7 a0 8d fd 8c e8 be 7e 09 03 e9 1e fc ff ff e8 f4 33 31 00 <0f> 0b 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 de 33 31 00
RSP: 0018:ffffc90000007af8 EFLAGS: 00010046
RAX: ffffffff81595a1c RBX: 00000000000b0012 RCX: ffff888021cb1dc0
RDX: 0000000080000100 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000000000010000 R08: ffffffff815a47c5 R09: fffffbfff1ce68f6
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: dffffc0000000000 R14: 0000000000000008 R15: ffff8880200d3800
FS:  00007f3cb6e796c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3cb6198000 CR3: 0000000078792000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 call_timer_fn+0x1ad/0x6b0 kernel/time/timer.c:1474
 expire_timers kernel/time/timer.c:1514 [inline]
 __run_timers+0x6a8/0x890 kernel/time/timer.c:1790
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1803
 __do_softirq+0x2e9/0xa4c kernel/softirq.c:571
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x155/0x240 kernel/softirq.c:650
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:662
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:get_stack_info+0x9/0xf0 arch/x86/kernel/dumpstack_64.c:193
Code: 40 e6 8a 48 8b 00 c3 83 c7 fb 83 ff 05 77 0e 89 f8 48 8d 04 c5 c0 3e e6 8a 48 8b 00 c3 31 c0 c3 90 55 41 57 41 56 41 55 41 54 <53> 49 89 ce 48 89 d3 48 89 f5 48 85 f6 74 07 48 85 ff 75 0f eb 4c
RSP: 0018:ffffc9000346f070 EFLAGS: 00000246
RAX: 1ffff9200068de27 RBX: ffffc9000346f0a0 RCX: ffffc9000346f120
RDX: ffffc9000346f100 RSI: ffff888021cb1dc0 RDI: ffffc9000346f0a0
RBP: ffffc9000346f101 R08: dffffc0000000000 R09: ffffc9000346f100
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc9000346f120
R13: ffffc9000346f128 R14: ffffc9000346f100 R15: 1ffff9200068de25
 __unwind_start+0x437/0x720 arch/x86/kernel/unwind_orc.c:686
 unwind_start arch/x86/include/asm/unwind.h:64 [inline]
 arch_stack_walk+0xdb/0x140 arch/x86/kernel/stacktrace.c:24
 stack_trace_save+0x113/0x1c0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x4b/0x70 mm/kasan/common.c:52
 kasan_save_free_info+0x27/0x40 mm/kasan/generic.c:516
 ____kasan_slab_free+0xd6/0x120 mm/kasan/common.c:236
 kasan_slab_free include/linux/kasan.h:177 [inline]
 slab_free_hook mm/slub.c:1724 [inline]
 slab_free_freelist_hook mm/slub.c:1750 [inline]
 slab_free mm/slub.c:3661 [inline]
 __kmem_cache_free+0x25c/0x3c0 mm/slub.c:3674
 tomoyo_path_number_perm+0x61b/0x7f0 security/tomoyo/file.c:736
 tomoyo_path_mknod+0x172/0x1b0 security/tomoyo/tomoyo.c:239
 security_path_mknod+0xf1/0x150 security/security.c:1166
 may_o_create fs/namei.c:3236 [inline]
 lookup_open fs/namei.c:3377 [inline]
 open_last_lookups fs/namei.c:3482 [inline]
 path_openat+0xc29/0x2e60 fs/namei.c:3712
 do_filp_open+0x230/0x480 fs/namei.c:3742
 do_sys_openat2+0x13b/0x500 fs/open.c:1318
 do_sys_open fs/open.c:1334 [inline]
 __do_sys_openat fs/open.c:1350 [inline]
 __se_sys_openat fs/open.c:1345 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1345
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3cb607cce9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f3cb6e790c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f3cb619bf80 RCX: 00007f3cb607cce9
RDX: 00000000000026e1 RSI: 0000000020000080 RDI: ffffffffffffff9c
RBP: 00007f3cb60c947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f3cb619bf80 R15: 00007fffa40c8968
 </TASK>
----------------
Code disassembly (best guess):
   0:	40 e6 8a             	rex out %al,$0x8a
   3:	48 8b 00             	mov    (%rax),%rax
   6:	c3                   	ret
   7:	83 c7 fb             	add    $0xfffffffb,%edi
   a:	83 ff 05             	cmp    $0x5,%edi
   d:	77 0e                	ja     0x1d
   f:	89 f8                	mov    %edi,%eax
  11:	48 8d 04 c5 c0 3e e6 	lea    -0x7519c140(,%rax,8),%rax
  18:	8a
  19:	48 8b 00             	mov    (%rax),%rax
  1c:	c3                   	ret
  1d:	31 c0                	xor    %eax,%eax
  1f:	c3                   	ret
  20:	90                   	nop
  21:	55                   	push   %rbp
  22:	41 57                	push   %r15
  24:	41 56                	push   %r14
  26:	41 55                	push   %r13
  28:	41 54                	push   %r12
* 2a:	53                   	push   %rbx <-- trapping instruction
  2b:	49 89 ce             	mov    %rcx,%r14
  2e:	48 89 d3             	mov    %rdx,%rbx
  31:	48 89 f5             	mov    %rsi,%rbp
  34:	48 85 f6             	test   %rsi,%rsi
  37:	74 07                	je     0x40
  39:	48 85 ff             	test   %rdi,%rdi
  3c:	75 0f                	jne    0x4d
  3e:	eb 4c                	jmp    0x8c