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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We are using the Live555 Proxy Server, live version 2023.07.24.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">In our use case, we frequently add RTSP proxy URLs using ProxyServerMediaSession::createNew and remove them with deleteServerMediaSession(sms).
<o:p></o:p></p>
<p class="MsoNormal">However, we encounter occasional crashes during the proxy removal process.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Could you please confirm if frequent additions and removals of proxies are supported at runtime, and if there are any known limitations or best practices related to this?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Crash strace:<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt">[Main.cpp:122: dumpstack] linux-vdso.so.1 : __kernel_rt_sigreturn+0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : Groupsock::output(UsageEnvironment&, unsigned char*, unsigned int)+0x40<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : RTPInterface::sendPacket(unsigned char*, unsigned int)+0x40<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : MultiFramedRTPSink::sendPacketIfNecessary()+0x1c8<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : MultiFramedRTPSink::afterGettingFrame1(unsigned int, unsigned int, timeval, unsigned int)+0x184<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : AlarmHandler::handleTimeout()+0x18<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : BasicTaskScheduler::SingleStep(unsigned int)+0x2a0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : BasicTaskScheduler0:: (char volatile*)+0x3c<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks & Regards,<o:p></o:p></p>
<p class="MsoNormal">Gous Mulla<o:p></o:p></p>
<p class="MsoNormal">Senior Software Engineer, Nvidia<o:p></o:p></p>
<p class="MsoNormal"><a href="http://www.nvidia.com">www.nvidia.com</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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