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workqueue: cannot queue hci_conn_timeout on wq hci2
WARNING: CPU: 0 PID: 5897 at kernel/workqueue.c:2258 __queue_work+0xd62/0xfe0
Modules linked in:
CPU: 0 UID: 0 PID: 5897 Comm: kworker/0:5 Not tainted 6.16.0-rc5-syzkaller-00159-g47c84997c686-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: events l2cap_chan_timeout
RIP: 0010:__queue_work+0xd62/0xfe0
Code: 42 80 3c 20 00 74 08 4c 89 ef e8 19 d7 98 00 49 8b 75 00 49 81 c7 78 01 00 00 48 c7 c7 00 e9 89 8b 4c 89 fa e8 1f 34 f9 ff 90 <0f> 0b 90 90 e9 f1 f4 ff ff e8 40 54 35 00 90 0f 0b 90 e9 dd fc ff
RSP: 0018:ffffc900046077a8 EFLAGS: 00010046
RAX: eb4a37e135e55a00 RBX: 0000000000000020 RCX: ffff88801e958000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 1ffff11005558138 R08: ffff88804b024293 R09: 1ffff11009604852
R10: dffffc0000000000 R11: ffffed1009604853 R12: dffffc0000000000
R13: ffff8880404f8960 R14: ffff88801a494008 R15: ffff88802aac0978
FS:  0000000000000000(0000) GS:ffff8880b861b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000004c00 CR3: 000000003b8da000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 queue_delayed_work_on+0x18b/0x280
 l2cap_chan_del+0x285/0x5e0
 l2cap_chan_close+0x597/0x980
 l2cap_chan_timeout+0x158/0x390
 process_scheduled_works+0xae1/0x17b0
 worker_thread+0x8a0/0xda0
 kthread+0x711/0x8a0
 ret_from_fork+0x3fc/0x770
 ret_from_fork_asm+0x1a/0x30
 </TASK>
