[Live-devel] Segmentation fault after TEARDOWN

[Serge.Grondin at miranda.com]

Hi guys,

I got the exact same crash today while testing RTSP over TCP, I can see
that the root cause seems to come from file RTPInterface.cpp in
SocketDescriptor::tcpReadHandler() (line 406).  There is a while loop that
was not there before and it finally crash in Groupsock while looping this
code.  I don't have time now to give more info but I can provider a better
call stack later if needed.

Serge






From:	Conchi Abasolo <conchi.ap at vaelsys.com>
To:	live-devel at ns.live555.com,
Date:	2013-04-29 10:04
Subject:	[Live-devel] Segmentation fault after TEARDOWN
Sent by:	live-devel-bounces at ns.live555.com



Hello,

I've update to the last version of the live555 library (2013.04.23) and 've
experiencing a problem that doesn't appear in previous versions. After a
TEARDOWN sent by the client, the software crashes with a segmentation
fault.

I've reproduced the problem with the live555ProxyServer (I send attached
the application log).You can see that after a TEARDOWN sent by the client,
the proxy server tries to execute the "ProxyServerMediaSubsession
["H264"]::closeStreamSource()", and then the segmentation fault occurs.
I don't know whats happening, but with the 2013.04.01 version doesn't
happen.
It seems that any change in the last version causes this issue
I would be grateful if someone could help me with this


Conchi Abasolo Pérez
C/Santiago Grisolía nº 2, of. 203
Edif. PCM, Parque Tecnológico de Madrid
28760 Tres Cantos, Madrid
[attachment "live555ProxyServer.txt" deleted by Serge
Grondin/MontrealMIR/BeldenCDT]
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