------------[ cut here ]------------
WARNING: CPU: 0 PID: 9923 at kernel/workqueue.c:2335 __queue_work+0xc6c/0xef0 kernel/workqueue.c:2334
Modules linked in:
CPU: 0 PID: 9923 Comm: syz-executor.4 Not tainted 6.9.0-rc6-syzkaller-01478-gcdc74c9d06e7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:__queue_work+0xc6c/0xef0 kernel/workqueue.c:2334
Code: ff e8 a8 38 36 00 90 0f 0b 90 e9 20 fd ff ff e8 9a 38 36 00 eb 13 e8 93 38 36 00 eb 0c e8 8c 38 36 00 eb 05 e8 85 38 36 00 90 <0f> 0b 90 48 83 c4 68 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc
RSP: 0018:ffffc90003d074c0 EFLAGS: 00010083
RAX: ffffffff815ff1ed RBX: ffff88805c993c00 RCX: 0000000000040000
RDX: ffffc90009d49000 RSI: 000000000001c37e RDI: 000000000001c37f
RBP: 0000000000000000 R08: ffffffff815fe6b3 R09: 1ffff1100bb159be
R10: dffffc0000000000 R11: ffffed100bb159bf R12: ffff8880633679c0
R13: dffffc0000000000 R14: ffff888063367800 R15: 0000000000000008
FS:  00007f45e8e956c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020005038 CR3: 000000002e2ea000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 queue_work_on+0x14f/0x250 kernel/workqueue.c:2448
 l2cap_chan_send+0x3d6/0x2680
 l2cap_sock_sendmsg+0x1b4/0x2c0 net/bluetooth/l2cap_sock.c:1128
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg+0x221/0x270 net/socket.c:745
 ____sys_sendmsg+0x525/0x7d0 net/socket.c:2584
 ___sys_sendmsg net/socket.c:2638 [inline]
 __sys_sendmmsg+0x3b2/0x740 net/socket.c:2724
 __do_sys_sendmmsg net/socket.c:2753 [inline]
 __se_sys_sendmmsg net/socket.c:2750 [inline]
 __x64_sys_sendmmsg+0xa0/0xb0 net/socket.c:2750
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f45e807dca9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f45e8e950c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00007f45e81abf80 RCX: 00007f45e807dca9
RDX: 00000000ffffff80 RSI: 0000000020004100 RDI: 0000000000000005
RBP: 00007f45e80c947e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000010040 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f45e81abf80 R15: 00007ffc93f7a638
 </TASK>