Possible PJSIP Bug

[Ross Beer <ross.beer@xxxxxxxxxxx>]

Hi,

Do these two backtraces look like an issue with PJSIP or Asterisk?

I'm trying to pinpoint the issue, but not having much luck, any advice would be greatly appreciated.

Thread 1 (Thread 0x2b200a7a7700 (LWP 5787)):

#0  0x00002b1f759fb037 in pjsip_dlg_inc_lock (dlg=0xffffffff) at ../src/pjsip/sip_dialog.c:885

#1  0x00002b1f759c0fa0 in timer_cb (timer_heap=0x2fade70, entry=0x2b1fd90517e8) at ../src/pjsip-ua/sip_timer.c:344

        inv = 0x2b1fd88ae3e8

        tdata = 0x0

        status = 0

        as_refresher = 11039

        entry_id = 1973969256

        obj_name = "pГ210037+000000p336372002000000000000220lzn +000000_u247u037+000"

#2  0x00002b1f75a87145 in pj_timer_heap_poll (ht=0x2fade70, next_delay=0x2b200a7a6d30) at ../src/pj/timer.c:643

        node = 0x2b1fd90517e8

        grp_lock = 0x0

        now = {sec = 20546814, msec = 180}

        count = 1

#3  0x00002b1f759db97c in pjsip_endpt_handle_events2 (endpt=0x2fadb88, max_timeout=0x2b200a7a6d80, p_count=0x0) at ../src/pjsip/sip_endpoint.c:713

        timeout = {sec = 0, msec = 0}

        count = 0

        net_event_count = 0

        c = 0

#4  0x00002b1f759dbaae in pjsip_endpt_handle_events (endpt=0x2fadb88, max_timeout=0x2b200a7a6d80) at ../src/pjsip/sip_endpoint.c:770

#5  0x00002b2008326568 in monitor_thread_exec (endpt=<optimized out>) at res_pjsip.c:4225

        delay = {sec = 0, msec = 10}

#6  0x00002b1f75a6f5d9 in thread_main (param=0x300ae38) at ../src/pj/os_core_unix.c:541

        rec = 0x300ae38

        result = 0x0

        rc = 0

#7  0x00002b1f77c2361a in start_thread () at /usr/lib64/libpthread.so.0

#8  0x00002b1f7893a5fd in clone () at /usr/lib64/libc.so.6

------------------------------------------------------------------------------------------------

Thread 1 (Thread 0x7f2e0c9dd700 (LWP 167503)):

#0  0x00007f2ec2880af8 in pj_atomic_dec_and_get (atomic_var=0x6d65702e6b736972) at ../src/pj/os_core_unix.c:962

        new_value = 139835775561816

#1  0x00007f2ec2888d94 in grp_lock_dec_ref (glock=0x7f2c68022ce7) at ../src/pj/lock.c:554

        cnt = 32558

#2  0x00007f2ec2888df5 in pj_grp_lock_dec_ref (glock=0x7f2c68022ce7) at ../src/pj/lock.c:631

#3  0x00007f2ec2898158 in pj_timer_heap_poll (ht=0x31950c0, next_delay=0x7f2e0c9dcd30) at ../src/pj/timer.c:646

        node = 0x7f2c6804e2e8

        grp_lock = 0x7f2c68022ce7

        now = {sec = 1197202, msec = 217}

        count = 2

#4  0x00007f2ec27ec97c in pjsip_endpt_handle_events2 (endpt=0x3194dd8, max_timeout=0x7f2e0c9dcd80, p_count=0x0) at ../src/pjsip/sip_endpoint.c:713

        timeout = {sec = 0, msec = 0}

        count = 0

        net_event_count = 0

        c = 0

#5  0x00007f2ec27ecaae in pjsip_endpt_handle_events (endpt=0x3194dd8, max_timeout=0x7f2e0c9dcd80) at ../src/pjsip/sip_endpoint.c:770

#6  0x00007f2e165601a8 in monitor_thread_exec (endpt=<optimized out>) at res_pjsip.c:4207

        delay = {sec = 0, msec = 10}

#7  0x00007f2ec28805d9 in thread_main (param=0x3203ae8) at ../src/pj/os_core_unix.c:541

        rec = 0x3203ae8

        result = 0x0

        rc = 0

#8  0x00007f2ec068e61a in start_thread () at /usr/lib64/libpthread.so.0

#9  0x00007f2ebf9ca5fd in clone () at /usr/lib64/libc.so.6

Kind regards,

Ross

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