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refcount_t: saturated; leaking memory.
WARNING: CPU: 1 PID: 8515 at lib/refcount.c:22 refcount_warn_saturate+0x11f/0x1a0 lib/refcount.c:22
Modules linked in:
CPU: 1 PID: 8515 Comm: kworker/1:7 Not tainted 5.15.0-rc4-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+0x11f/0x1a0 lib/refcount.c:22
Code: c7 a0 dc b3 8a 31 c0 e8 8f b7 3c fd 0f 0b eb c1 e8 06 80 71 fd c6 05 ac c8 b7 09 01 48 c7 c7 20 db b3 8a 31 c0 e8 71 b7 3c fd <0f> 0b eb a3 e8 e8 7f 71 fd c6 05 8f c8 b7 09 01 48 c7 c7 80 db b3
RSP: 0018:ffffc90017427c10 EFLAGS: 00010246
RAX: aa256e5b0687b700 RBX: 0000000000000001 RCX: ffff888089e4d580
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffffffff81681d12 R09: ffffed10173a57a8
R10: ffffed10173a57a8 R11: 0000000000000000 R12: ffff8880887ab000
R13: dffffc0000000000 R14: ffff8880887ab080 R15: ffff88807ebbde08
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd701b3e28 CR3: 0000000032bf3000 CR4: 00000000003506e0
Call Trace:
 __refcount_inc include/linux/refcount.h:250 [inline]
 refcount_inc include/linux/refcount.h:267 [inline]
 sock_hold include/net/sock.h:705 [inline]
 sco_sock_timeout+0x1ab/0x240 net/bluetooth/sco.c:88
 process_one_work+0x853/0x1140 kernel/workqueue.c:2297
 worker_thread+0xac1/0x1320 kernel/workqueue.c:2444
 kthread+0x453/0x480 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30