syzbot

------------[ cut here ]------------
WARNING: CPU: 0 PID: 6589 at kernel/workqueue.c:1453 __queue_work+0xee4/0x114c kernel/workqueue.c:1453
Modules linked in:
CPU: 0 PID: 6589 Comm: syz.2.697 Not tainted 5.15.167-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __queue_work+0xee4/0x114c kernel/workqueue.c:1453
lr : __queue_work+0xee4/0x114c kernel/workqueue.c:1453
sp : ffff8000201d7600
x29: ffff8000201d7640 x28: 1fffe00018298ab9 x27: 0000000000000008
x26: ffff0000d8543800 x25: dfff800000000000 x24: ffff0000d85439c0
x23: 1fffe0001b0a8738 x22: ffff0000ce0a3688 x21: 1fffe00019c146d1
x20: 00000000000b0012 x19: ffff0000defa0b78 x18: ffff8000201d7360
x17: 0000000000000002 x16: ffff8000082ec9a8 x15: 0000000000000004
x14: ffff80001713e500 x13: dfff800000000000 x12: 0000000000040000
x11: 000000000000282d x10: ffff800026c1a000 x9 : 000000000000282e
x8 : ffff800008206e84 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008205eac
x2 : ffff0000defa0b78 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 __queue_work+0xee4/0x114c kernel/workqueue.c:1453
 queue_work_on+0xc4/0x17c kernel/workqueue.c:1559
 queue_work include/linux/workqueue.h:512 [inline]
 hci_send_acl+0x7a8/0xaa4 net/bluetooth/hci_core.c:4439
 l2cap_send_cmd+0x52c/0x76c net/bluetooth/l2cap_core.c:980
 l2cap_send_conn_req+0x18c/0x2d4 net/bluetooth/l2cap_core.c:1289
 l2cap_start_connection+0x118/0x2fc net/bluetooth/l2cap_core.c:1517
 l2cap_do_start+0x270/0x3f8 net/bluetooth/l2cap_core.c:1582
 l2cap_chan_connect+0x97c/0xce4 net/bluetooth/l2cap_core.c:8126
 l2cap_sock_connect+0x4d8/0x774 net/bluetooth/l2cap_sock.c:272
 __sys_connect_file net/socket.c:1918 [inline]
 __sys_connect+0x268/0x290 net/socket.c:1935
 __do_sys_connect net/socket.c:1945 [inline]
 __se_sys_connect net/socket.c:1942 [inline]
 __arm64_sys_connect+0x7c/0x94 net/socket.c:1942
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 510
hardirqs last  enabled at (509): [<ffff800011b98cec>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last  enabled at (509): [<ffff800011b98cec>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194
hardirqs last disabled at (510): [<ffff800008205ea0>] queue_work_on+0x7c/0x17c kernel/workqueue.c:1556
softirqs last  enabled at (484): [<ffff80000fe6f778>] spin_unlock_bh include/linux/spinlock.h:408 [inline]
softirqs last  enabled at (484): [<ffff80000fe6f778>] release_sock+0x1e4/0x270 net/core/sock.c:3276
softirqs last disabled at (482): [<ffff80000fe6f5d0>] spin_lock_bh include/linux/spinlock.h:368 [inline]
softirqs last disabled at (482): [<ffff80000fe6f5d0>] release_sock+0x3c/0x270 net/core/sock.c:3263
---[ end trace cd4301a2d0992295 ]---