------------[ cut here ]------------
refcount_t: saturated; leaking memory.
WARNING: CPU: 1 PID: 30066 at lib/refcount.c:22 refcount_warn_saturate+0x12d/0x1e0 lib/refcount.c:22
Modules linked in:
CPU: 1 PID: 30066 Comm: kworker/1:7 Not tainted 5.16.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events sco_sock_timeout
RIP: 0010:refcount_warn_saturate+0x12d/0x1e0 lib/refcount.c:22
Code: 09 31 ff 89 de e8 93 e7 9c fd 84 db 0f 85 72 ff ff ff e8 a6 e3 9c fd 48 c7 c7 c0 d2 04 8a c6 05 97 de a1 09 01 e8 42 c9 25 05 <0f> 0b e9 53 ff ff ff e8 87 e3 9c fd 0f b6 1d 7e de a1 09 31 ff 89
RSP: 0018:ffffc90019557ce0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88819f988000 RSI: ffffffff815f1d88 RDI: fffff520032aaf8e
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815ebb2e R11: 0000000000000000 R12: ffff88819d62ea08
R13: ffff88819928d080 R14: ffff88819e4e5000 R15: ffff8880b9d39280
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9ca0ca1718 CR3: 0000000080e50000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 __refcount_add include/linux/refcount.h:201 [inline]
 __refcount_inc include/linux/refcount.h:250 [inline]
 refcount_inc include/linux/refcount.h:267 [inline]
 sock_hold include/net/sock.h:708 [inline]
 sco_sock_timeout+0x262/0x290 net/bluetooth/sco.c:89
 process_one_work+0x9b2/0x1690 kernel/workqueue.c:2298
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2445
 kthread+0x405/0x4f0 kernel/kthread.c:327
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>