------------[ cut here ]------------
WARNING: CPU: 1 PID: 6153 at kernel/workqueue.c:1441 __queue_work+0xe2d/0xfb0 kernel/workqueue.c:1441
Modules linked in:
CPU: 1 PID: 6153 Comm: syz.0.537 Not tainted 6.1.138-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
RIP: 0010:__queue_work+0xe2d/0xfb0 kernel/workqueue.c:1441
Code: e9 9d fc ff ff 48 8b 0c 24 80 e1 07 80 c1 03 38 c1 0f 8c c7 fc ff ff 48 8b 3c 24 e8 dd 2a 7f 00 e9 b9 fc ff ff e8 83 b7 2d 00 <0f> 0b 48 83 c4 60 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 6d b7 2d 00
RSP: 0018:ffffc90003987ce8 EFLAGS: 00010083
RAX: ffffffff81531c2d RBX: 0000000000010000 RCX: 0000000000080000
RDX: ffffc9000edeb000 RSI: 000000000000005d RDI: 000000000000005e
RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed100ee77867
R10: ffffed100ee77867 R11: 1ffff1100ee77866 R12: ffff8880549c7000
R13: ffff8880549c71c0 R14: 0000000000000008 R15: ffff8880773bc330
FS: 00007f340332f6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f340332ef98 CR3: 000000007991c000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
queue_delayed_work_on+0x126/0x1e0 kernel/workqueue.c:1704
sco_chan_del+0xe2/0x1c0 net/bluetooth/sco.c:184
sco_sock_shutdown+0x160/0x3d0 net/bluetooth/sco.c:1245
__sys_shutdown_sock net/socket.c:2360 [inline]
__sys_shutdown net/socket.c:2372 [inline]
__do_sys_shutdown net/socket.c:2380 [inline]
__se_sys_shutdown net/socket.c:2378 [inline]
__x64_sys_shutdown+0x16d/0x1d0 net/socket.c:2378
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f340258e969
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f340332f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000030
RAX: ffffffffffffffda RBX: 00007f34027b6080 RCX: 00007f340258e969
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f3402610ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f34027b6080 R15: 00007ffe62863c08
</TASK>