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I was finally able to get
a working pcap, resip log and debug crash at the same time. Here is what is
going on 1.
Client makes subscription 2.
Client ends the
subscription by invoking end() on the handle 3.
This end results in
a local 408 error, which calls onRequestRetry 4.
Our code returns 0
to onRequestRetry(ClientSubscriptionHandle) to retry the request since we want
the server to know we ended the sub 5.
"Application requested immediate retry on Retry-After" is printed to log 6.
Crash happens in the
else statement in ClientSubscription.cxx:198 when trying to call getAppDialogSet()->reuse(). I have a full log (over 100MB of
resip data which I can send to a developer who wants to look at it along with
the matching pcap error file -Aron From: resiprocate-devel-bounces@xxxxxxxxxxxxxxx
[mailto:resiprocate-devel-bounces@xxxxxxxxxxxxxxx] On Behalf Of Aron
Rosenberg Here is a little bit more
information gleaned from a pcap trace. The stack seems to be crashing
when dealing with a 400 error where the “From:” header looks like
this “From:
<sip:>;tag=5b461e50” I was able to find the outbound
SUBSCRIBE request and it also has an empty From address so something strange is
going on in the stack. Still working on getting the resip logs. -Aron From:
resiprocate-devel-bounces@xxxxxxxxxxxxxxx
[mailto:resiprocate-devel-bounces@xxxxxxxxxxxxxxx] On Behalf Of Aron
Rosenberg Resip ver: SVN rev 8128 on 1.3 branch Call Stack: resip::AppDialogSet::getHandle() Line 22 + 0x3 bytes C++ The crash is because the appDialogSet returned in
DialogUsage::getAppDialogSet() is NULL. It came from our production client and is reasonable
repeatable, so I am working on getting the resip logs that would go with it. -Aron --------------------------------------------- Aron Rosenberg Founder and CTO SightSpeed - http://www.sightspeed.com/ 918 Parker St, Suite A14 Berkeley, CA 94710 Email: arosenberg@xxxxxxxxxxxxxx Phone: 510-665-2920 Cell: 510-847-7389 Fax: 510-649-9569 SightSpeed Video Link: http://aron.sightspeed.com |