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Hi,

We are using the Live555 Proxy Server, live version 2023.07.24.

In our use case, we frequently add RTSP proxy URLs using 
ProxyServerMediaSession::createNew and remove them with 
deleteServerMediaSession(sms).
However, we encounter occasional crashes during the proxy removal process.

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?

Crash strace:
[Main.cpp:122: dumpstack] linux-vdso.so.1 : __kernel_rt_sigreturn+0
[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : 
Groupsock::output(UsageEnvironment&, unsigned char*, unsigned int)+0x40
[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : 
RTPInterface::sendPacket(unsigned char*, unsigned int)+0x40
[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : 
MultiFramedRTPSink::sendPacketIfNecessary()+0x1c8
[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : 
MultiFramedRTPSink::afterGettingFrame1(unsigned int, unsigned int, timeval, 
unsigned int)+0x184
[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : 
AlarmHandler::handleTimeout()+0x18
[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : 
BasicTaskScheduler::SingleStep(unsigned int)+0x2a0
[Main.cpp:117: dumpstack] prebuilts/aarch64/liblivemedia.so : 
BasicTaskScheduler0:: (char volatile*)+0x3c

Thanks & Regards,
Gous Mulla
Senior Software Engineer, Nvidia
www.nvidia.com<http://www.nvidia.com>


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