Hi Richard,
Yes indeed, I am able to pull sfd->call->callid.s in frame 4.
The assert is, of course, stream != NULL:
547 assert(stream != NULL);
And that's where it blows up:
(gdb) print stream
$6 = (struct packet_stream *) 0x0
I seem to have some "interesting" calls going through this system, such
that I can deliver you a "monologue == NULL" crash bug one week and a
stream-NULL abrt/exit the next. :-)
I looked up that Call-ID in the logs and saw this kind of call flow:
Jun 27 17:52:59 rtphost /usr/local/sbin/kamailio[30745]: INFO:
[R-OUTBOUND-VENDOR-TRY:33DEF60F-53ADAF79000E9F75-1C569700] -> Channel
utilisation for this gateway: 112/200
Jun 27 17:52:59 rtphost /usr/local/sbin/kamailio[30745]: INFO:
[R-OUTBOUND-VENDOR-ROUTE-TRY:33DEF60F-53ADAF79000E9F75-1C569700] Sending
media through rtpproxy
Jun 27 17:52:59 rtphost /usr/local/sbin/kamailio[30745]: INFO:
[R-OUTBOUND-VENDOR-ROUTE-TRY:33DEF60F-53ADAF79000E9F75-1C569700] ->
Final request URI: sip:[email protected]:5060;user=phone
Jun 27 17:52:59 rtphost /usr/local/sbin/kamailio[30745]: INFO:
[R-OUTBOUND-VENDOR-ROUTE-TRY-BRANCH:33DEF60F-53ADAF79000E9F75-1C569700]
-> Sending P-Asserted-Identity
Jun 27 17:52:59 rtphost /usr/local/sbin/kamailio[30745]: INFO:
[R-OUTBOUND-VENDOR-ROUTE-TRY-BRANCH:33DEF60F-53ADAF79000E9F75-1C569700]
-> Sending NPDI parameters
Jun 27 17:53:01 rtphost /usr/local/sbin/kamailio[30745]: INFO:
[R-MAIN:33DEF60F-53ADAF79000E9F75-1C569700] CANCEL received from
104.251.251.8
(RURI=sip:14045372369;npdi=yes;[email protected]:5060;user=phone)
Jun 27 17:53:02 rtphost /usr/local/sbin/kamailio[30749]: INFO:
[R-OUTBOUND-VENDOR-ROUTE-ADVANCE:33DEF60F-53ADAF79000E9F75-1C569700]
Transaction cancelled
I have another crash with this exact same assertion failure. I'll try to
look up its Call-ID (if I still have the logs) and see if it follows a
similar pattern.
--
Alex Balashov - Principal
Evariste Systems LLC
Tel: +1-678-954-0670
Web: http://www.evaristesys.com/, http://www.alexbalashov.com/
Please be kind to the English language:
http://www.entrepreneur.com/article/232906
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