------------[ cut here ]------------
workqueue: cannot queue hci_cmd_timeout on wq hci3
WARNING: kernel/workqueue.c:2258 at __queue_work+0xd38/0xfb0 kernel/workqueue.c:2256, CPU#0: syz.0.460/7605
Modules linked in:
CPU: 0 UID: 0 PID: 7605 Comm: syz.0.460 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__queue_work+0xd38/0xfb0 kernel/workqueue.c:2256
Code: 42 80 3c 20 00 74 08 4c 89 ef e8 c3 6e 9c 00 49 8b 75 00 49 81 c7 78 01 00 00 48 c7 c7 e0 eb 69 8b 4c 89 fa e8 a9 32 f9 ff 90 <0f> 0b 90 90 e9 1a f5 ff ff e8 aa 36 36 00 90 0f 0b 90 e9 dd fc ff
RSP: 0018:ffffc90000007b10 EFLAGS: 00010046
RAX: 922c6acd6f4b6500 RBX: 0000000000000100 RCX: ffff88802f37dac0
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 1ffff11006695638 R08: ffff8880b8624293 R09: 1ffff110170c4852
R10: dffffc0000000000 R11: ffffed10170c4853 R12: dffffc0000000000
R13: ffff88807ee24990 R14: 0000000000000008 R15: ffff8880334ab178
FS:  0000000000000000(0000) GS:ffff888125ee9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000012030 CR3: 000000000dd38000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 call_timer_fn+0x17e/0x5f0 kernel/time/timer.c:1747
 expire_timers kernel/time/timer.c:1793 [inline]
 __run_timers kernel/time/timer.c:2372 [inline]
 __run_timer_base+0x646/0x860 kernel/time/timer.c:2384
 run_timer_base kernel/time/timer.c:2393 [inline]
 run_timer_softirq+0xb7/0x180 kernel/time/timer.c:2403
 handle_softirqs+0x286/0x870 kernel/softirq.c:626
 __do_softirq kernel/softirq.c:660 [inline]
 invoke_softirq kernel/softirq.c:496 [inline]
 __irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:727
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:743
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1052 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1052
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:160 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 kernel/locking/spinlock.c:202
Code: 90 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 6a ef 46 f6 48 89 df e8 c2 86 47 f6 e8 4d 65 71 f6 fb bf 01 00 00 00 <e8> b2 76 39 f6 65 8b 05 4b 94 1c 07 85 c0 74 07 5b c3 cc cc cc cc
RSP: 0018:ffffc9001a33f258 EFLAGS: 00000282
RAX: 922c6acd6f4b6500 RBX: ffff888057aed7c0 RCX: 922c6acd6f4b6500
RDX: 0000000000000006 RSI: ffffffff8d77a730 RDI: 0000000000000001
RBP: ffffc9001a33f670 R08: ffffffff8f7d6677 R09: 1ffffffff1efacce
R10: dffffc0000000000 R11: fffffbfff1efaccf R12: dffffc0000000000
R13: 1ffff1100af5daf7 R14: ffff888057aed7b8 R15: ffff888057aed7c0
 spin_unlock_irq include/linux/spinlock.h:401 [inline]
 filemap_remove_folio+0xee/0x1f0 mm/filemap.c:258
 truncate_inode_folio+0x5d/0x70 mm/truncate.c:176
 shmem_undo_range+0x3a9/0x14b0 mm/shmem.c:1145
 shmem_truncate_range mm/shmem.c:1261 [inline]
 shmem_evict_inode+0x272/0xa70 mm/shmem.c:1389
 evict+0x504/0x9c0 fs/inode.c:810
 __dentry_kill+0x209/0x660 fs/dcache.c:669
 dput+0x19f/0x2b0 fs/dcache.c:911
 __fput+0x68e/0xa70 fs/file_table.c:476
 task_work_run+0x1d4/0x260 kernel/task_work.c:227
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x6b5/0x2300 kernel/exit.c:964
 do_group_exit+0x21c/0x2d0 kernel/exit.c:1105
 get_signal+0x1285/0x1340 kernel/signal.c:3034
 arch_do_signal_or_restart+0xa0/0x790 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop+0x72/0x130 kernel/entry/common.c:40
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x2bd/0xfa0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4aaf38efc9
Code: Unable to access opcode bytes at 0x7f4aaf38ef9f.
RSP: 002b:00007f4ab01f10e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f4aaf5e6188 RCX: 00007f4aaf38efc9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4aaf5e6188
RBP: 00007f4aaf5e6180 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4aaf5e6218 R14: 00007ffe58067220 R15: 00007ffe58067308
 </TASK>
----------------
Code disassembly (best guess):
   0:	90                   	nop
   1:	f3 0f 1e fa          	endbr64
   5:	53                   	push   %rbx
   6:	48 89 fb             	mov    %rdi,%rbx
   9:	48 83 c7 18          	add    $0x18,%rdi
   d:	48 8b 74 24 08       	mov    0x8(%rsp),%rsi
  12:	e8 6a ef 46 f6       	call   0xf646ef81
  17:	48 89 df             	mov    %rbx,%rdi
  1a:	e8 c2 86 47 f6       	call   0xf64786e1
  1f:	e8 4d 65 71 f6       	call   0xf6716571
  24:	fb                   	sti
  25:	bf 01 00 00 00       	mov    $0x1,%edi
* 2a:	e8 b2 76 39 f6       	call   0xf63976e1 <-- trapping instruction
  2f:	65 8b 05 4b 94 1c 07 	mov    %gs:0x71c944b(%rip),%eax        # 0x71c9481
  36:	85 c0                	test   %eax,%eax
  38:	74 07                	je     0x41
  3a:	5b                   	pop    %rbx
  3b:	c3                   	ret
  3c:	cc                   	int3
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3