------------[ cut here ]------------
WARNING: CPU: 0 PID: 952 at kernel/workqueue.c:1441 __queue_work+0xddc/0xf90 kernel/workqueue.c:-1
Modules linked in:
CPU: 0 PID: 952 Comm: kworker/0:2 Not tainted 6.1.132-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: rcu_gp wait_rcu_exp_gp
RIP: 0010:__queue_work+0xddc/0xf90 kernel/workqueue.c:1441
Code: 8b 3c 24 e8 96 55 88 00 e9 d9 fc ff ff e8 5c f4 30 00 89 ee 48 c7 c7 00 c6 1d 8d e8 fe 5d 15 03 e9 1e fc ff ff e8 44 f4 30 00 <0f> 0b 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 2e f4 30 00
RSP: 0018:ffffc90000007af8 EFLAGS: 00010046
RAX: ffffffff8159b60c RBX: 00000000000b0012 RCX: ffff888025d70000
RDX: 0000000000000100 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000000000010000 R08: ffffffff815aa2a5 R09: fffffbfff1d416c6
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: dffffc0000000000 R14: 0000000000000008 R15: ffff88802452e800
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb350be9440 CR3: 000000002f69c000 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:1504
 expire_timers kernel/time/timer.c:1544 [inline]
 __run_timers+0x6a8/0x890 kernel/time/timer.c:1820
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1833
 handle_softirqs+0x2ee/0xa40 kernel/softirq.c:578
 __do_softirq kernel/softirq.c:612 [inline]
 invoke_softirq kernel/softirq.c:452 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:661
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:673
 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:finish_task_switch+0x1d3/0x810 kernel/sched/core.c:5123
Code: 42 0b 00 48 83 c4 08 4c 89 f7 e8 68 31 00 00 0f 1f 44 00 00 4c 89 f7 e8 eb 9b 5c 09 e8 16 f9 31 00 fb 49 8d bc 24 f8 15 00 00 <48> 89 f8 48 c1 e8 03 49 bd 00 00 00 00 00 fc ff df 42 0f b6 04 28
RSP: 0018:ffffc900048277c8 EFLAGS: 00000282
RAX: 22ff0232bed41900 RBX: ffff888027ce3bb4 RCX: ffffffff816b25ca
RDX: dffffc0000000000 RSI: ffffffff8b0c1dc0 RDI: ffff888025d715f8
RBP: ffffc90004827810 R08: dffffc0000000000 R09: fffffbfff2257651
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888025d70000
R13: 1ffff110171c76db R14: ffff8880b8e3a980 R15: ffff8880b8e3b6d8
 context_switch kernel/sched/core.c:5247 [inline]
 __schedule+0x1447/0x4570 kernel/sched/core.c:6561
 schedule+0xbf/0x180 kernel/sched/core.c:6637
 schedule_timeout+0x1b9/0x300 kernel/time/timer.c:1965
 synchronize_rcu_expedited_wait_once kernel/rcu/tree_exp.h:580 [inline]
 synchronize_rcu_expedited_wait kernel/rcu/tree_exp.h:631 [inline]
 rcu_exp_wait_wake kernel/rcu/tree_exp.h:699 [inline]
 rcu_exp_sel_wait_wake+0x806/0x1d80 kernel/rcu/tree_exp.h:733
 process_one_work+0x917/0x1260 kernel/workqueue.c:2292
 worker_thread+0xa47/0x1200 kernel/workqueue.c:2439
 kthread+0x28d/0x320 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
----------------
Code disassembly (best guess):
   0:	42 0b 00             	rex.X or (%rax),%eax
   3:	48 83 c4 08          	add    $0x8,%rsp
   7:	4c 89 f7             	mov    %r14,%rdi
   a:	e8 68 31 00 00       	call   0x3177
   f:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  14:	4c 89 f7             	mov    %r14,%rdi
  17:	e8 eb 9b 5c 09       	call   0x95c9c07
  1c:	e8 16 f9 31 00       	call   0x31f937
  21:	fb                   	sti
  22:	49 8d bc 24 f8 15 00 	lea    0x15f8(%r12),%rdi
  29:	00
* 2a:	48 89 f8             	mov    %rdi,%rax <-- trapping instruction
  2d:	48 c1 e8 03          	shr    $0x3,%rax
  31:	49 bd 00 00 00 00 00 	movabs $0xdffffc0000000000,%r13
  38:	fc ff df
  3b:	42 0f b6 04 28       	movzbl (%rax,%r13,1),%eax