------------[ cut here ]------------
workqueue: cannot queue hci_cmd_timeout on wq hci4
WARNING: CPU: 0 PID: 16365 at kernel/workqueue.c:2257 __queue_work+0xc9c/0x10f0 kernel/workqueue.c:2256
Modules linked in:
CPU: 0 UID: 0 PID: 16365 Comm: sed Not tainted 6.16.0-rc5-syzkaller-00193-g40f92e79b0aa #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:__queue_work+0xc9c/0x10f0 kernel/workqueue.c:2256
Code: 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 28 04 00 00 48 8b 75 18 4c 89 f2 48 c7 c7 c0 07 ac 8b e8 f5 16 f7 ff 90 <0f> 0b 90 90 e9 96 f7 ff ff e8 e6 1d 38 00 90 0f 0b 90 e9 1b f6 ff
RSP: 0000:ffffc90000007be8 EFLAGS: 00010082
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817af1a8
RDX: ffff888033572440 RSI: ffffffff817af1b5 RDI: 0000000000000001
RBP: ffff888021b18970 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff92000000f8f
R13: 0000000080000101 R14: ffff88802a2a3178 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888124715000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f90d4122000 CR3: 0000000052883000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 call_timer_fn+0x19a/0x620 kernel/time/timer.c:1747
 expire_timers kernel/time/timer.c:1793 [inline]
 __run_timers+0x569/0x960 kernel/time/timer.c:2372
 __run_timer_base kernel/time/timer.c:2384 [inline]
 __run_timer_base kernel/time/timer.c:2376 [inline]
 run_timer_base+0x114/0x190 kernel/time/timer.c:2393
 run_timer_softirq+0x1a/0x40 kernel/time/timer.c:2403
 handle_softirqs+0x219/0x8e0 kernel/softirq.c:579
 __do_softirq kernel/softirq.c:613 [inline]
 invoke_softirq kernel/softirq.c:453 [inline]
 __irq_exit_rcu+0x109/0x170 kernel/softirq.c:680
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline]
 sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1050
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:27 [inline]
RIP: 0010:check_kcov_mode kernel/kcov.c:183 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x10/0x70 kernel/kcov.c:217
Code: 00 00 5b e9 82 63 20 03 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 34 24 65 48 8b 15 f8 b8 14 12 <65> 8b 05 09 b9 14 12 a9 00 01 ff 00 74 1d f6 c4 01 74 43 a9 00 00
RSP: 0000:ffffc90003befc70 EFLAGS: 00000287
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81f8700a
RDX: ffff888033572440 RSI: ffffffff81f87018 RDI: 0000000000000007
RBP: ffffea000136a6c0 R08: 0000000000000007 R09: 0000000000002000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880604dea00
R13: ffff88802616ad60 R14: ffffea000136a6c0 R15: ffff8880604dea00
 folio_add_lru_vma+0xa8/0x100 mm/swap.c:524
 do_anonymous_page mm/memory.c:5118 [inline]
 do_pte_missing mm/memory.c:4249 [inline]
 handle_pte_fault mm/memory.c:6069 [inline]
 __handle_mm_fault+0x4ef1/0x5490 mm/memory.c:6212
 handle_mm_fault+0x589/0xd10 mm/memory.c:6381
 do_user_addr_fault+0x60c/0x1370 arch/x86/mm/fault.c:1336
 handle_page_fault arch/x86/mm/fault.c:1476 [inline]
 exc_page_fault+0x5c/0xb0 arch/x86/mm/fault.c:1532
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x7f90d44b3316
Code: 0f 85 86 00 00 00 48 89 fd 48 8d 7b 40 be 01 00 00 00 48 83 c3 3f 48 c1 e7 04 ff 15 f4 86 01 00 48 89 ef 48 89 05 b2 97 01 00 <48> 89 18 48 c7 40 08 00 00 00 00 e8 ba 49 ff ff e8 95 4b ff ff e8
RSP: 002b:00007ffe439e9500 EFLAGS: 00010206
RAX: 00007f90d4122000 RBX: 0000000000000041 RCX: 00007f90d4122420
RDX: 00007f90d44c0df3 RSI: 0000000000002000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00000236666f85d2 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	5b                   	pop    %rbx
   3:	e9 82 63 20 03       	jmp    0x320638a
   8:	66 90                	xchg   %ax,%ax
   a:	90                   	nop
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	f3 0f 1e fa          	endbr64
  1e:	48 8b 34 24          	mov    (%rsp),%rsi
  22:	65 48 8b 15 f8 b8 14 	mov    %gs:0x1214b8f8(%rip),%rdx        # 0x1214b922
  29:	12
* 2a:	65 8b 05 09 b9 14 12 	mov    %gs:0x1214b909(%rip),%eax        # 0x1214b93a <-- trapping instruction
  31:	a9 00 01 ff 00       	test   $0xff0100,%eax
  36:	74 1d                	je     0x55
  38:	f6 c4 01             	test   $0x1,%ah
  3b:	74 43                	je     0x80
  3d:	a9                   	.byte 0xa9