[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Ccrtp-devel] crash of ccrtp application
From: |
Harald Haspl |
Subject: |
[Ccrtp-devel] crash of ccrtp application |
Date: |
Fri, 7 Apr 2006 15:23:49 +0200 |
User-agent: |
KMail/1.8.2 |
Hi!
My ccrtp-Application sometimes crashes unpredictable (segmentation fault).
The stack-backtrace always looks like the output attached to the end of this
text.
Has anyone an idea what is going wrong there?
I do not evaluate RTCP Packets in the application, so I have not implemented
those function in my code (onGotSDES,...)
Are there any special things I have to consider when I use the ccrtp library?
(ccrtp 1.3.6)
My class "Interface" is inherited from ost::SingleThreadRTPSession.
Interface::Interface : ost::SingleThreadRTPSession<>
(ost::InetHostAddress("224.0.0.1"), 3100, 3101) {
setSchedulingTimeout(10000);
setExpireTimeout(1000000);
addDestination(ost::InetHostAddress("224.0.0.1", 3100));
setPayloadFormat(ost::StaticPayloadFormat(ost::sptPCMU));
startRunning();
}
I send my data like that:
void Interface::sendMessage(const std::string& msg) {
putData(getCurrentTimeStamp(),
reinterpret_cast<const unsigned char*>(msg.c_str()),
s.size());
}
and receiving the following way:
void Interface::operate() {
while(true) {
const ost::AppDataUnit* adu = 0;
if (isWaiting()) {
adu = getData(getFirstTimestamp());
}
if(adu) {
handleMessage(adu->getData(), adu->getSize());
delete adu;
} else {
ZThread::Thread::yield();
}
}
}
best regards,
Harald.
Backtrace of the core-file:
(gdb) bt
#0 0xb6d5a7c7 in raise () from /lib/tls/libc.so.6
#1 0xb6d5c1c9 in abort () from /lib/tls/libc.so.6
#2 0xb6d91525 in __fsetlocking () from /lib/tls/libc.so.6
#3 0xb6d97b77 in malloc_usable_size () from /lib/tls/libc.so.6
#4 0xb6d98012 in free () from /lib/tls/libc.so.6
#5 0xb6f4a5b1 in operator delete () from /usr/lib/libstdc++.so.6
#6 0xb6f2733d in std::string::_Rep::_M_destroy ()
from /usr/lib/libstdc++.so.6
#7 0xb6f28c4d in std::string::assign () from /usr/lib/libstdc++.so.6
#8 0xb71584b3 in ost::SDESItemsHolder::setItem ()
from /usr/lib/libccrtp1-1.3.so.0
#9 0xb7162a3d in ost::QueueRTCPManager::setSDESItem ()
from /usr/lib/libccrtp1-1.3.so.0
#10 0xb7162d05 in ost::QueueRTCPManager::onGotSDESChunk ()
from /usr/lib/libccrtp1-1.3.so.0
#11 0xb7160219 in ost::QueueRTCPManager::onGotSDES ()
from /usr/lib/libccrtp1-1.3.so.0
#12 0xb7162242 in ost::QueueRTCPManager::takeInControlPacket ()
from /usr/lib/libccrtp1-1.3.so.0
#13 0xb7162358 in ost::QueueRTCPManager::controlReceptionService ()
from /usr/lib/libccrtp1-1.3.so.0
#14 0xb7f10ec5 in
ost::SingleThreadRTPSession<ost::DualRTPChannel<ost::RTPBaseUDPIPv4Socket>,
ost::DualRTPChannel<ost::RTPBaseUDPIPv4Socket>, ost::AVPQueue>::run
(this=0xb4121ea8) at rtp.h:480
#15 0xb70c9872 in ost::ThreadImpl::ThreadExecHandler ()
from /usr/lib/libccgnu2-1.3.so.1
#16 0xb70c8993 in ost::Thread::yield () from /usr/lib/libccgnu2-1.3.so.1
#17 0xb74a3ced in start_thread () from /lib/tls/libpthread.so.0
#18 0xb6e02dde in clone () from /lib/tls/libc.so.6
--
Harald Haspl
apus | Software GmbH
Bahnhofstrasse 1, A-8074 Graz-Raaba
T | +43 316 401629 0 F | +43 316 401629 9
http://www.apus.co.at address@hidden
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Ccrtp-devel] crash of ccrtp application,
Harald Haspl <=