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workqueue: cannot queue hci_cmd_timeout on wq hci4
WARNING: CPU: 2 PID: 17508 at kernel/workqueue.c:2257 __queue_work+0xc9c/0x10f0 kernel/workqueue.c:2256
Modules linked in:
CPU: 2 UID: 0 PID: 17508 Comm: syz.3.5087 Not tainted 6.16.0-rc6-syzkaller-00281-gf4a40a4282f4 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
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 40 06 ac 8b e8 45 44 f7 ff 90 <0f> 0b 90 90 e9 96 f7 ff ff e8 d6 e9 37 00 90 0f 0b 90 e9 1b f6 ff
RSP: 0000:ffffc90000538be8 EFLAGS: 00010082
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817ab108
RDX: ffff888076eca440 RSI: ffffffff817ab115 RDI: 0000000000000001
RBP: ffff88806bcf4970 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff920000a718f
R13: 0000000080000102 R14: ffff88805fa39978 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff88809772d000(0063) knlGS:0000000056c19440
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000000c2c52c7 CR3: 0000000025a93000 CR4: 0000000000352ef0
Call Trace:
 <IRQ>
 call_timer_fn+0x197/0x620 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:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80 kernel/locking/spinlock.c:194
Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 36 c6 12 f6 48 89 df e8 1e 1a 13 f6 f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 <bf> 01 00 00 00 e8 45 3c 03 f6 65 8b 05 9e e9 49 08 85 c0 74 16 5b
RSP: 0000:ffffc9000323fa98 EFLAGS: 00000246
RAX: 0000000000000006 RBX: ffff88802384cb00 RCX: 0000000000000006
RDX: 0000000000000000 RSI: ffffffff8de29c9b RDI: ffffffff8c155e60
RBP: 0000000000000293 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff90a95f57 R11: 0000000000000001 R12: ffff88802384cb00
R13: 0000000000000010 R14: ffff88802384cb58 R15: 0000000000000011
 percpu_counter_add_batch+0x17b/0x1f0 lib/percpu_counter.c:109
 percpu_counter_add include/linux/percpu_counter.h:71 [inline]
 add_mm_counter include/linux/mm.h:2580 [inline]
 filemap_map_pages+0xdfa/0x1680 mm/filemap.c:3756
 do_fault_around mm/memory.c:5548 [inline]
 do_read_fault mm/memory.c:5581 [inline]
 do_fault mm/memory.c:5724 [inline]
 do_pte_missing mm/memory.c:4251 [inline]
 handle_pte_fault mm/memory.c:6069 [inline]
 __handle_mm_fault+0x3b3b/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: 0023:0xf715e7db
Code: 24 14 83 e9 01 c1 e1 0e 89 f0 89 fa 0f ac fe 03 0f ac d0 06 8d 14 0b 89 f1 25 ff 3f 00 00 83 e1 07 01 d0 ba 01 00 00 00 d3 e2 <84> 90 20 20 00 00 0f 85 69 fd ff ff e9 0a fe ff ff e8 af 3b fe ff
RSP: 002b:00000000ffb9a430 EFLAGS: 00010202
RAX: 000000000c2c32a7 RBX: 000000000c230000 RCX: 0000000000000002
RDX: 0000000000000004 RSI: 00000000f043953a RDI: 00000000ffffffff
RBP: 00000000f7fe5610 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	f5                   	cmc
   1:	53                   	push   %rbx
   2:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
   7:	48 89 fb             	mov    %rdi,%rbx
   a:	48 83 c7 18          	add    $0x18,%rdi
   e:	e8 36 c6 12 f6       	call   0xf612c649
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 1e 1a 13 f6       	call   0xf6131a39
  1b:	f7 c5 00 02 00 00    	test   $0x200,%ebp
  21:	75 23                	jne    0x46
  23:	9c                   	pushf
  24:	58                   	pop    %rax
  25:	f6 c4 02             	test   $0x2,%ah
  28:	75 37                	jne    0x61
* 2a:	bf 01 00 00 00       	mov    $0x1,%edi <-- trapping instruction
  2f:	e8 45 3c 03 f6       	call   0xf6033c79
  34:	65 8b 05 9e e9 49 08 	mov    %gs:0x849e99e(%rip),%eax        # 0x849e9d9
  3b:	85 c0                	test   %eax,%eax
  3d:	74 16                	je     0x55
  3f:	5b                   	pop    %rbx