------------[ cut here ]------------
WARNING: CPU: 1 PID: 4353 at kernel/workqueue.c:1441 __queue_work+0xe2d/0xfb0 kernel/workqueue.c:1441
Modules linked in:
CPU: 1 PID: 4353 Comm: kworker/u4:6 Not tainted 6.1.143-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: phy85 ieee80211_iface_work
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 5d 32 7f 00 e9 b9 fc ff ff e8 b3 b6 2d 00 <0f> 0b 48 83 c4 60 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 9d b6 2d 00
RSP: 0018:ffffc900001e0ae8 EFLAGS: 00010046
RAX: ffffffff815320cd RBX: 0000000000010000 RCX: ffff88801cb18000
RDX: 0000000000000100 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff1c3ec16
R10: fffffbfff1c3ec16 R11: 1ffffffff1c3ec15 R12: ffff888058528800
R13: ffff8880585289c0 R14: 0000000000000008 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fea0b2f80c0 CR3: 000000005985b000 CR4: 00000000003506e0
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:unwind_next_frame+0x10b/0x20b0 arch/x86/kernel/unwind_orc.c:448
Code: 00 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 f7 e8 bf fd 99 00 41 f6 06 03 0f 85 bb 17 00 00 <4c> 8d 73 35 4c 89 f0 48 c1 e8 03 49 bd 00 00 00 00 00 fc ff df 48
RSP: 0018:ffffc9000452ea50 EFLAGS: 00000246
RAX: 1ffff920008a5d6f RBX: ffffc9000452eb28 RCX: ffffffff96be8100
RDX: dffffc0000000000 RSI: ffffffff81e64e29 RDI: ffffffff8138551f
RBP: ffffc9000452eb70 R08: ffffc9000452ebf0 R09: 0000000000000008
R10: fffff520008a5d71 R11: 1ffff920008a5d6f R12: ffffffff81e64e29
R13: ffffc9000452f240 R14: 0000000000000000 R15: ffffc9000452eb78
 arch_stack_walk+0x10c/0x140 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x98/0xe0 kernel/stacktrace.c:122
 save_stack+0xf3/0x1e0 mm/page_owner.c:127
 __set_page_owner+0x19/0x60 mm/page_owner.c:190
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x173/0x1a0 mm/page_alloc.c:2532
 prep_new_page mm/page_alloc.c:2539 [inline]
 get_page_from_freelist+0x1a26/0x1ac0 mm/page_alloc.c:4328
 __alloc_pages+0x1df/0x4e0 mm/page_alloc.c:5614
 alloc_slab_page+0x5d/0x160 mm/slub.c:1794
 allocate_slab mm/slub.c:1939 [inline]
 new_slab+0x87/0x2c0 mm/slub.c:1992
 ___slab_alloc+0xbc6/0x1220 mm/slub.c:3180
 __slab_alloc mm/slub.c:3279 [inline]
 slab_alloc_node mm/slub.c:3364 [inline]
 slab_alloc mm/slub.c:3406 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3413 [inline]
 kmem_cache_alloc_lru+0x1ae/0x2e0 mm/slub.c:3429
 __d_alloc+0x31/0x700 fs/dcache.c:1774
 d_alloc fs/dcache.c:1854 [inline]
 d_alloc_parallel+0xd9/0x1480 fs/dcache.c:2645
 __lookup_slow+0x113/0x3a0 fs/namei.c:1675
 lookup_one_len+0x18e/0x2c0 fs/namei.c:2740
 start_creating+0x184/0x310 fs/debugfs/inode.c:377
 debugfs_create_dir+0x24/0x4b0 fs/debugfs/inode.c:592
 ieee80211_sta_debugfs_add+0x12a/0x780 net/mac80211/debugfs_sta.c:1045
 sta_info_insert_finish net/mac80211/sta_info.c:881 [inline]
 sta_info_insert_rcu+0xe82/0x1550 net/mac80211/sta_info.c:933
 ieee80211_ibss_finish_sta+0x27f/0x350 net/mac80211/ibss.c:585
 ieee80211_update_sta_info net/mac80211/ibss.c:1027 [inline]
 ieee80211_rx_bss_info net/mac80211/ibss.c:1118 [inline]
 ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1609 [inline]
 ieee80211_ibss_rx_queued_mgmt+0x1432/0x2b10 net/mac80211/ibss.c:1638
 ieee80211_iface_process_skb net/mac80211/iface.c:1671 [inline]
 ieee80211_iface_work+0x726/0xc80 net/mac80211/iface.c:1725
 process_one_work+0x898/0x1160 kernel/workqueue.c:2292
 worker_thread+0xaa2/0x1250 kernel/workqueue.c:2439
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
----------------
Code disassembly (best guess):
   0:	00 4c 89 f0          	add    %cl,-0x10(%rcx,%rcx,4)
   4:	48 c1 e8 03          	shr    $0x3,%rax
   8:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
   f:	fc ff df
  12:	80 3c 08 00          	cmpb   $0x0,(%rax,%rcx,1)
  16:	74 08                	je     0x20
  18:	4c 89 f7             	mov    %r14,%rdi
  1b:	e8 bf fd 99 00       	call   0x99fddf
  20:	41 f6 06 03          	testb  $0x3,(%r14)
  24:	0f 85 bb 17 00 00    	jne    0x17e5
* 2a:	4c 8d 73 35          	lea    0x35(%rbx),%r14 <-- trapping instruction
  2e:	4c 89 f0             	mov    %r14,%rax
  31:	48 c1 e8 03          	shr    $0x3,%rax
  35:	49 bd 00 00 00 00 00 	movabs $0xdffffc0000000000,%r13
  3c:	fc ff df
  3f:	48                   	rex.W