[CRASH] When BYE comes in on call that has a SIPREC leg

[nelsonm72]

OpenSIPS version you are running

version: opensips 3.2.4 (x86_64/linux)
flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, HP_MALLOC, DBG_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
poll method support: poll, epoll, sigio_rt, select.
git revision: 50407d340
main.c compiled on 21:00:26 Apr 21 2022 with gcc 10

Crash Core Dump https://drive.google.com/file/d/1B-0HCGRxkRuMR7iinweE67j0BilZL453/view?usp=sharing

Excerpt from Crash BT

(gdb) bt
#0  t_unref_cell (c=0xffffffff) at t_lookup.c:1165
#1  0x00007f642111420d in b2b_delete_record (dlg=dlg@entry=0x7f64218198d0, htable=htable@entry=0x7f642178aee8, hash_index=<optimized out>) at dlg.c:1774
#2  0x00007f6421114864 in b2b_entity_delete (et=B2B_CLIENT, b2b_key=<optimized out>, dlginfo=<optimized out>, db_del=<optimized out>, replicate=<optimized out>) at dlg.c:1851
#3  0x00007f6420d6dc0a in srec_logic_destroy (sess=sess@entry=0x7f64218a6168) at siprec_logic.c:557
#4  0x00007f6420d6e210 in srec_dlg_end (dlg=<optimized out>, type=<optimized out>, _params=<optimized out>) at siprec_logic.c:132
#5  0x00007f64211fd47d in run_dlg_callbacks (type=type@entry=32, dlg=dlg@entry=0x7f642185b240, msg=msg@entry=0x7f6431748278, dir=<optimized out>, dlg_data=dlg_data@entry=0x0,
    locked=locked@entry=0, is_active=is_active@entry=1) at dlg_cb.c:255
#6  0x00007f6421225fc6 in dlg_onroute (req=<optimized out>, route_params=<optimized out>, param=<optimized out>) at dlg_handlers.c:1993
#7  0x00007f64212a4e10 in run_rr_callbacks (req=req@entry=0x7f6431748278, rr_params=rr_params@entry=0x7ffecc3c9540) at rr_cb.c:97
#8  0x00007f6421298803 in after_loose (_m=0x7f6431748278, preloaded=<optimized out>) at loose.c:877
#9  0x0000556165e3e712 in do_action (a=0x7f64313a1900, msg=0x7f6431748278) at action.c:990
#10 0x0000556165e411a4 in run_action_list (a=<optimized out>, msg=msg@entry=0x7f6431748278) at action.c:190
#11 0x0000556165ef5d86 in eval_elem (val=0x0, msg=0x7f6431748278, e=0x7f64313a1a58) at route.c:613
#12 eval_expr (e=0x7f64313a1a58, msg=0x7f6431748278, val=0x0) at route.c:937
#13 0x0000556165ef587d in eval_expr (e=0x7f64313a1af0, msg=msg@entry=0x7f6431748278, val=val@entry=0x0) at route.c:953
#14 0x0000556165e3e632 in do_action (a=0x7f64313a1ff8, msg=0x7f6431748278) at action.c:754
#15 0x0000556165e411a4 in run_action_list (a=<optimized out>, msg=0x7f6431748278) at action.c:190
#16 0x0000556165e404c3 in do_action (a=0x7f64313a2de0, msg=0x7f6431748278) at action.c:772
#17 0x0000556165e41530 in run_action_list (msg=<optimized out>, a=<optimized out>) at action.c:190
#18 run_actions (msg=0x7f6431748278, a=0x7f64313a2de0) at action.c:136
#19 run_top_route (sr=..., msg=msg@entry=0x7f6431748278) at action.c:250

Describe the traffic that generated the bug Proxying Calls through opensips, invoking SIPREC module on calls. BYE is sent from Originating UAC on primary call leg.

To Reproduce Invoke SIPREC module on calls, send BYE on Primary call leg while siprec call leg is active. Happens at load, and only very intermittently. Perhaps some kind of race condition?

Relevant System Logs none

OS/environment information

• Operating System: Debian 11
• OpenSIPS installation: source
• other relevant information: Running opensips in docker container

[github-actions[bot]]

Any updates here? No progress has been made in the last 15 days, marking as stale. Will close this issue if no further updates are made in the next 30 days.

[nelsonm72]

any thoughts here? We are still having this issue.

[github-actions[bot]]

Any updates here? No progress has been made in the last 15 days, marking as stale. Will close this issue if no further updates are made in the next 30 days.

[github-actions[bot]]

Marking as closed due to lack of progress for more than 30 days. If this issue is still relevant, please re-open it with additional details.