------------[ cut here ]------------
WARNING: CPU: 0 PID: 4511 at kernel/workqueue.c:1728 __queue_work+0xd13/0x1000 kernel/workqueue.c:1727
Modules linked in:
CPU: 0 PID: 4511 Comm: udevd Not tainted 6.8.0-rc6-syzkaller-00194-g17ba56605bfd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:__queue_work+0xd13/0x1000 kernel/workqueue.c:1727
Code: ff e8 31 b2 34 00 eb 21 e8 2a b2 34 00 eb 1a e8 23 b2 34 00 eb 13 e8 1c b2 34 00 90 0f 0b 90 e9 31 fd ff ff e8 0e b2 34 00 90 <0f> 0b 90 48 83 c4 70 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc
RSP: 0018:ffffc90000007b18 EFLAGS: 00010046
RAX: ffffffff815eba1f RBX: 0000000000000100 RCX: ffff8880676e8000
RDX: 0000000000000100 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000000000010000 R08: ffffffff815eae1d R09: 1ffffffff1f087fd
R10: dffffc0000000000 R11: ffffffff815ec1c0 R12: dffffc0000000000
R13: ffff88802c8acc10 R14: ffff88802d2e1000 R15: 0000000000000008
FS:  00007f6b9d97ac80(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a195071950 CR3: 000000002c730000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 call_timer_fn+0x17e/0x600 kernel/time/timer.c:1700
 expire_timers kernel/time/timer.c:1746 [inline]
 __run_timers+0x64d/0x830 kernel/time/timer.c:2038
 run_timer_softirq+0x67/0xf0 kernel/time/timer.c:2051
 __do_softirq+0x2bb/0x942 kernel/softirq.c:553
 invoke_softirq kernel/softirq.c:427 [inline]
 __irq_exit_rcu+0xf1/0x1c0 kernel/softirq.c:632
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:644
 sysvec_apic_timer_interrupt+0x97/0xb0 arch/x86/kernel/apic/apic.c:1076
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:lock_acquire+0x25a/0x530 kernel/locking/lockdep.c:5758
Code: 2b 00 74 08 4c 89 f7 e8 c4 24 81 00 f6 44 24 61 02 0f 85 8e 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25
RSP: 0018:ffffc900031b7cc0 EFLAGS: 00000206
RAX: 0000000000000001 RBX: 1ffff92000636fa4 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: ffffffff8baac7e0 RDI: ffffffff8bfd9a20
RBP: ffffc900031b7e18 R08: ffffffff92c58437 R09: 1ffffffff258b086
R10: dffffc0000000000 R11: fffffbfff258b087 R12: 1ffff92000636fa0
R13: dffffc0000000000 R14: ffffc900031b7d20 R15: 0000000000000246
 fs_reclaim_acquire+0xae/0x130 mm/page_alloc.c:3709
 might_alloc include/linux/sched/mm.h:303 [inline]
 slab_pre_alloc_hook mm/slub.c:3761 [inline]
 slab_alloc_node mm/slub.c:3842 [inline]
 kmem_cache_alloc+0x48/0x340 mm/slub.c:3867
 getname_flags+0xbc/0x4f0 fs/namei.c:140
 getname fs/namei.c:219 [inline]
 __do_sys_unlink fs/namei.c:4450 [inline]
 __se_sys_unlink fs/namei.c:4448 [inline]
 __x64_sys_unlink+0x3c/0x60 fs/namei.c:4448
 do_syscall_64+0xf9/0x240
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f6b9d517da7
Code: f0 ff ff 73 01 c3 48 8b 0d 7e 90 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 90 0d 00 f7 d8 64 89 01 48
RSP: 002b:00007ffdf5c2ecb8 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 00005601c08281af RCX: 00007f6b9d517da7
RDX: 00007f6b9d5f1b00 RSI: 00005601c17f8010 RDI: 00005601c08280d8
RBP: 00005601c1802a80 R08: 0000000000000007 R09: 8e5abc776de530b5
R10: 0000000000000010 R11: 0000000000000202 R12: 0000000000000bb8
R13: 00005601c1819e10 R14: 00005601c181d550 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	2b 00                	sub    (%rax),%eax
   2:	74 08                	je     0xc
   4:	4c 89 f7             	mov    %r14,%rdi
   7:	e8 c4 24 81 00       	call   0x8124d0
   c:	f6 44 24 61 02       	testb  $0x2,0x61(%rsp)
  11:	0f 85 8e 01 00 00    	jne    0x1a5
  17:	41 f7 c7 00 02 00 00 	test   $0x200,%r15d
  1e:	74 01                	je     0x21
  20:	fb                   	sti
  21:	48 c7 44 24 40 0e 36 	movq   $0x45e0360e,0x40(%rsp)
  28:	e0 45
* 2a:	4b c7 44 25 00 00 00 	movq   $0x0,0x0(%r13,%r12,1) <-- trapping instruction
  31:	00 00
  33:	43 c7 44 25 09 00 00 	movl   $0x0,0x9(%r13,%r12,1)
  3a:	00 00
  3c:	43                   	rex.XB
  3d:	c7                   	.byte 0xc7
  3e:	44                   	rex.R
  3f:	25                   	.byte 0x25