[GnomeMeeting-devel-list] Backtrace

[cooky hey shacknet nu]

> > Also, when trying to place a call, the ringing-tone (native to GM) just
> > goes on, but it's impossible to hang up. The GUI is still responsive,
> > but it doesn't hang up when I choose that option from the menu. Then
> > there will be a segfault automatically after some 40 seconds.
> > What do you think is the problem?
> 
> I need a backtrace.
> gdb gnomemeeting
> run
> (make it crash, then type:)
> thread apply all bt

Here is the backtrace.

Thread 13 (Thread 24669104 (LWP 4416)):
#0  0x00d2e402 in __kernel_vsyscall ()
#1  0x0081f7a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00323268 in PSyncPoint::Wait () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#3  0x014539be in SIPTransaction::Wait () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#4  0x014447c4 in SIPConnection::OnReleased () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#5  0x011356ac in OpalConnection::OnReleaseThreadMain () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#6  0x011388d8 in OpalConnection::OnReleaseThreadMain_PNotifier::Call ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#7  0x00333ba6 in PSimpleThread::Main () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#8  0x00321fca in PThread::PX_ThreadStart () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#9  0x0081db80 in start_thread () from /lib/libpthread.so.0
#10 0x07e36dee in clone () from /lib/libc.so.6

Thread 12 (Thread 93301680 (LWP 4415)):
#0  0x0033cc7a in PHashTable::Table::GetElementAt () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#1  0x0033d477 in PAbstractDictionary::AbstractSetAt () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#2  0x0143ee0e in PDictionary<PString, SIPTransaction>::SetAt ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#3  0x01456440 in SIPConnection::AddTransaction () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#4  0x01453849 in SIPTransaction::Start () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#5  0x01446c51 in SIPConnection::OnReceivedAuthenticationRequired ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#6  0x01443b6d in SIPConnection::OnReceivedResponse () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#7  0x0145244f in SIPTransaction::OnReceivedResponse () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#8  0x0145250b in SIPInvite::OnReceivedResponse () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#9  0x014435c8 in SIPConnection::OnReceivedPDU () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#10 0x01442212 in SIPConnection::HandlePDUsThreadMain () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#11 0x0144816c in SIPConnection::HandlePDUsThreadMain_PNotifier::Call ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#12 0x00333ba6 in PSimpleThread::Main () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#13 0x00321fca in PThread::PX_ThreadStart () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#14 0x0081db80 in start_thread () from /lib/libpthread.so.0
#15 0x07e36dee in clone () from /lib/libc.so.6

Thread 11 (Thread 62688176 (LWP 4414)):
#0  0x00d2e402 in __kernel_vsyscall ()
#1  0x07e2f4b1 in ___newselect_nocancel () from /lib/libc.so.6
#2  0x00323f25 in PThread::PXBlockOnIO () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#3  0x00319500 in PChannel::PXSetIOBlock () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#4  0x0031488d in PSocket::os_recvfrom () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#5  0x0032d1be in PIPDatagramSocket::ReadFrom () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#6  0x0032d22f in PUDPSocket::Read () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#7  0x00318b68 in PIndirectChannel::Read () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#8  0x01152efa in OpalTransportUDP::Read () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#9  0x0031ad42 in PChannelStreamBuffer::underflow () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#10 0x0031aa85 in PChannelStreamBuffer::seekoff () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#11 0x06496c81 in std::basic_streambuf<char, std::char_traits<char> >::pubseekoff () from /usr/lib/libstdc++.so.6
#12 0x0144eb19 in SIP_PDU::Read () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#13 0x014381fc in SIPEndPoint::HandlePDU () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#14 0x01438111 in SIPEndPoint::TransportThreadMain () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#15 0x0143ee5a in SIPEndPoint::TransportThreadMain_PNotifier::Call ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#16 0x00333ba6 in PSimpleThread::Main () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#17 0x00321fca in PThread::PX_ThreadStart () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#18 0x0081db80 in start_thread () from /lib/libpthread.so.0
#19 0x07e36dee in clone () from /lib/libc.so.6

Thread 10 (Thread 93301680 (LWP 4413)):
#0  0x0033cc7a in PHashTable::Table::GetElementAt () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#1  0x0033d477 in PAbstractDictionary::AbstractSetAt () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#2  0x0143ee0e in PDictionary<PString, SIPTransaction>::SetAt ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#3  0x01456440 in SIPConnection::AddTransaction () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#4  0x01453849 in SIPTransaction::Start () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#5  0x01446c51 in SIPConnection::OnReceivedAuthenticationRequired ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#6  0x01443b6d in SIPConnection::OnReceivedResponse () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#7  0x0145244f in SIPTransaction::OnReceivedResponse () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#8  0x0145250b in SIPInvite::OnReceivedResponse () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#9  0x014435c8 in SIPConnection::OnReceivedPDU () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#10 0x01442212 in SIPConnection::HandlePDUsThreadMain () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#11 0x0144816c in SIPConnection::HandlePDUsThreadMain_PNotifier::Call ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#12 0x00333ba6 in PSimpleThread::Main () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#13 0x00321fca in PThread::PX_ThreadStart () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#14 0x0081db80 in start_thread () from /lib/libpthread.so.0
#15 0x07e36dee in clone () from /lib/libc.so.6

Thread 9 (Thread 34290608 (LWP 4412)):
#0  0x00d2e402 in __kernel_vsyscall ()
#1  0x07e2f4b1 in ___newselect_nocancel () from /lib/libc.so.6
#2  0x00323f25 in PThread::PXBlockOnIO () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#3  0x00319500 in PChannel::PXSetIOBlock () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#4  0x0031488d in PSocket::os_recvfrom () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#5  0x0032d1be in PIPDatagramSocket::ReadFrom () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#6  0x0032d22f in PUDPSocket::Read () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#7  0x00318b68 in PIndirectChannel::Read () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#8  0x01152efa in OpalTransportUDP::Read () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#9  0x0031ad42 in PChannelStreamBuffer::underflow () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#10 0x0031aa85 in PChannelStreamBuffer::seekoff () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#11 0x06496c81 in std::basic_streambuf<char, std::char_traits<char> >::pubseekoff () from /usr/lib/libstdc++.so.6
#12 0x0144eb19 in SIP_PDU::Read () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#13 0x014381fc in SIPEndPoint::HandlePDU () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#14 0x01438111 in SIPEndPoint::TransportThreadMain () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#15 0x0143ee5a in SIPEndPoint::TransportThreadMain_PNotifier::Call ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#16 0x00333ba6 in PSimpleThread::Main () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#17 0x00321fca in PThread::PX_ThreadStart () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#18 0x0081db80 in start_thread () from /lib/libpthread.so.0
#19 0x07e36dee in clone () from /lib/libc.so.6

Thread 8 (Thread 93301680 (LWP 4411)):
#0  0x0033cc7a in PHashTable::Table::GetElementAt () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#1  0x0033d477 in PAbstractDictionary::AbstractSetAt () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#2  0x0143ee0e in PDictionary<PString, SIPTransaction>::SetAt ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#3  0x01456440 in SIPConnection::AddTransaction () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#4  0x01453849 in SIPTransaction::Start () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#5  0x01446c51 in SIPConnection::OnReceivedAuthenticationRequired ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#6  0x01443b6d in SIPConnection::OnReceivedResponse () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#7  0x0145244f in SIPTransaction::OnReceivedResponse () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#8  0x0145250b in SIPInvite::OnReceivedResponse () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#9  0x014435c8 in SIPConnection::OnReceivedPDU () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#10 0x01442212 in SIPConnection::HandlePDUsThreadMain () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#11 0x0144816c in SIPConnection::HandlePDUsThreadMain_PNotifier::Call ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#12 0x00333ba6 in PSimpleThread::Main () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#13 0x00321fca in PThread::PX_ThreadStart () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#14 0x0081db80 in start_thread () from /lib/libpthread.so.0
#15 0x07e36dee in clone () from /lib/libc.so.6

Thread 7 (Thread 24402864 (LWP 4410)):
#0  0x00d2e402 in __kernel_vsyscall ()
#1  0x07e2f4b1 in ___newselect_nocancel () from /lib/libc.so.6
#2  0x003165b1 in PSocket::Select () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#3  0x0032b699 in PSocket::Select () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#4  0x01153d99 in OpalListenerUDP::Accept () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#5  0x0114fd24 in OpalListener::ListenForConnections () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#6  0x0115636b in OpalListener::ListenForConnections_PNotifier::Call ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#7  0x00333ba6 in PSimpleThread::Main () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#8  0x00321fca in PThread::PX_ThreadStart () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#9  0x0081db80 in start_thread () from /lib/libpthread.so.0
#10 0x07e36dee in clone () from /lib/libc.so.6

Thread 6 (Thread 53296048 (LWP 4409)):
#0  0x00d2e402 in __kernel_vsyscall ()
#1  0x07e2f4b1 in ___newselect_nocancel () from /lib/libc.so.6
#2  0x00323f25 in PThread::PXBlockOnIO () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#3  0x00319500 in PChannel::PXSetIOBlock () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#4  0x00314682 in PSocket::os_accept () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#5  0x0032cf4a in PTCPSocket::Accept () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#6  0x01150bf1 in OpalListenerTCP::Accept () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#7  0x0114fd24 in OpalListener::ListenForConnections () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#8  0x0115636b in OpalListener::ListenForConnections_PNotifier::Call ()
   from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#9  0x00333ba6 in PSimpleThread::Main () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#10 0x00321fca in PThread::PX_ThreadStart () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#11 0x0081db80 in start_thread () from /lib/libpthread.so.0
#12 0x07e36dee in clone () from /lib/libc.so.6

Thread 5 (Thread 72485808 (LWP 4408)):
#0  0x00d2e402 in __kernel_vsyscall ()
#1  0x07e2ccec in poll () from /lib/libc.so.6
#2  0x006d3248 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x006d36e3 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#4  0x023913de in link_thread_io_context () from /usr/lib/libORBit-2.so.0
#5  0x006ebe9a in g_static_private_free () from /usr/lib/libglib-2.0.so.0
#6  0x0081db80 in start_thread () from /lib/libpthread.so.0
#7  0x07e36dee in clone () from /lib/libc.so.6

Thread 4 (Thread 120277936 (LWP 4407)):
#0  0x00d2e402 in __kernel_vsyscall ()
#1  0x07e2ccec in poll () from /lib/libc.so.6
#2  0x006d3248 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x006d36e3 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#4  0x02a9d2f4 in e_book_set_default_source () from /usr/lib/libebook-1.2.so.3
#5  0x0081db80 in start_thread () from /lib/libpthread.so.0
#6  0x07e36dee in clone () from /lib/libc.so.6

Thread 3 (Thread 33975216 (LWP 4406)):
#0  0x00321a9e in PTimedMutex::Wait () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#1  0x00332f3f in PTimerList::Process () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#2  0x00324022 in PHouseKeepingThread::Main () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#3  0x00321fca in PThread::PX_ThreadStart () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#4  0x0081db80 in start_thread () from /lib/libpthread.so.0
#5  0x07e36dee in clone () from /lib/libc.so.6

Thread 2 (Thread 103517104 (LWP 4405)):
#0  0x00d2e402 in __kernel_vsyscall ()
#1  0x0081fa1c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x0032333b in PSyncPoint::Wait () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#3  0x0112cee6 in OpalManager::GarbageMain () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#4  0x0113154a in OpalManager::GarbageMain_PNotifier::Call () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#5  0x00333ba6 in PSimpleThread::Main () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#6  0x00321fca in PThread::PX_ThreadStart () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#7  0x0081db80 in start_thread () from /lib/libpthread.so.0
#8  0x07e36dee in clone () from /lib/libc.so.6

Thread 1 (Thread -1208912192 (LWP 4400)):
#0  0x00d2e402 in __kernel_vsyscall ()
#1  0x00821730 in sem_wait GLIBC_2 0 () from /lib/libpthread.so.0
#2  0x003d3bbc in ?? () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#3  0x00322557 in PSemaphore::Wait () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#4  0x003342c8 in PReadWriteMutex::StartWrite () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#5  0x00339402 in PSafeObject::LockReadWrite () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#6  0x00339c3c in PSafePtrBase::EnterSafetyMode () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#7  0x00339d97 in PSafePtrBase::Assign () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#8  0x0033a6fc in PSafePtrBase::PSafePtrBase$base () from /opt/gnomemeeting/lib/libpt_linux_x86_r.so.1.9.2
#9  0x01134467 in PSafePtr<OpalConnection>::PSafePtr () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#10 0x0113a353 in OpalCall::Clear () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#11 0x0112e114 in OpalManager::ClearCall () from /opt/gnomemeeting/lib/libopal_linux_x86_r.so.2
#12 0x08097b3a in GnomeMeeting::Disconnect (this=0x81167e0, reason=OpalConnection::EndedByLocalUser)
    at gnomemeeting.cpp:148
#13 0x08081c9b in disconnect_cb (widget=0x9ed9b90, data=0x0) at callbacks.cpp:107
#14 0x0075c817 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
#15 0x00751285 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#16 0x0075f78b in g_signal_stop_emission () from /usr/lib/libgobject-2.0.so.0
#17 0x00760ee0 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#18 0x00761254 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#19 0x00ad38bd in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0
#20 0x00a0601a in gtk_menu_shell_activate_item () from /usr/lib/libgtk-x11-2.0.so.0
#21 0x00a062ed in gtk_menu_shell_activate_item () from /usr/lib/libgtk-x11-2.0.so.0
#22 0x009fd7fd in gtk_menu_reorder_child () from /usr/lib/libgtk-x11-2.0.so.0
#23 0x009f8352 in gtk_marshal_VOID__UINT_STRING () from /usr/lib/libgtk-x11-2.0.so.0
#24 0x00750d9b in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0
#25 0x00751285 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#26 0x0075f917 in g_signal_stop_emission () from /usr/lib/libgobject-2.0.so.0
#27 0x00760c53 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#28 0x00761254 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#29 0x00ad3ac3 in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0
#30 0x009f6ab7 in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#31 0x009f6ef4 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#32 0x00c20d6e in gdk_screen_get_setting () from /usr/lib/libgdk-x11-2.0.so.0
#33 0x006d03ee in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#34 0x006d33f6 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#35 0x006d36e3 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#36 0x009f61b5 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#37 0x080a08eb in main (argc=1, argv=0xbfd3b6a4, envp=0xbfd3b6ac) at main_window.cpp:4210