------------[ cut here ]------------
refcount_t: saturated; leaking memory.
WARNING: CPU: 1 PID: 8229 at lib/refcount.c:22 refcount_warn_saturate+0x12d/0x1e0 lib/refcount.c:22
Modules linked in:
CPU: 1 PID: 8229 Comm: kworker/1:8 Not tainted 5.15.0-rc6-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 a3 45 9c fd 84 db 0f 85 72 ff ff ff e8 56 3f 9c fd 48 c7 c7 a0 f0 e3 89 c6 05 75 9c 7f 09 01 e8 5a 86 1b 05 <0f> 0b e9 53 ff ff ff e8 37 3f 9c fd 0f b6 1d 5c 9c 7f 09 31 ff 89
RSP: 0018:ffffc9000c86fce0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff8880779d0000 RSI: ffffffff815e9b28 RDI: fffff5200190df8e
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815e38ce R11: 0000000000000000 R12: ffff888031b01a08
R13: ffff88802b96a080 R14: ffff888078bf1a00 R15: ffff8880b9d31240
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0d5caae3a4 CR3: 0000000075664000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __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+0x9bf/0x16b0 kernel/workqueue.c:2297
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2444
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295