rc7 had similiar problem.
Backtrace follows:
[0] CamuleApp::OnFatalException() in amule[0x82c8924]
[1] wxFatalSignalHandler in /usr/lib/libwx_gtk-2.4.so[0x4042f3dd]
[2] ?? in /lib/libpthread.so.0 [0x40047e65]
[3] ?? in [0xffffe420]
[4] CClientReqSocket::ProcessExtPacket(char const*, unsigned, unsigned char) in amule[0x813b86c]
[5] CClientReqSocket::PacketReceived(Packet*) in amule[0x813e27c]
[6] CEMSocket::OnReceive(int) in amule[0x81435e9]
[7] CClientReqSocket::OnReceive(int) in amule[0x813e34f]
[8] CEMSocket::SetDownloadLimit(unsigned) in amule[0x81436ab]
[9] CUpDownClient::SetDownloadLimit(unsigned) in amule[0x81559c0]
[10] CPartFile::Process(unsigned, unsigned char) in amule[0x82492af]
[11] CDownloadQueue::Process() in amule[0x8198398]
[12] CamuleApp::OnCoreTimer(wxTimerEvent&) in amule[0x82ca5fc]
[13] wxEvtHandler::SearchEventTable(wxEventTable&, wxEvent&) in /usr/lib/libwx_gtk-2.4.so[0x403487c7]
[14] wxEvtHandler::ProcessEvent(wxEvent&) in /usr/lib/libwx_gtk-2.4.so[0x403485e3]
[15] wxTimerBase::Notify() in /usr/lib/libwx_gtk-2.4.so[0x403e96e7]
[16] timeout_callback in /usr/lib/libwx_gtk-2.4.so[0x402fa66d]
[17] ?? in /usr/lib/libglib-1.2.so.0 [0x40818cfc]
[18] ?? in /usr/lib/libglib-1.2.so.0 [0x40817e75]
[19] ?? in /usr/lib/libglib-1.2.so.0 [0x4081832c]
[20] g_main_run in /usr/lib/libglib-1.2.so.0[0x4081855c]
[21] gtk_main in /usr/lib/libgtk-1.2.so.0[0x40742083]
[22] wxApp::MainLoop() in /usr/lib/libwx_gtk-2.4.so[0x402aa6d9]
[23] wxAppBase::OnRun() in /usr/lib/libwx_gtk-2.4.so[0x40309f67]
[24] wxEntry(int, char**) in /usr/lib/libwx_gtk-2.4.so[0x402aae3b]
[25] main in amule[0x82cbf84]
[26] __libc_start_main in /lib/libc.so.6[0x409f9549]
[27] wxTopLevelWindowBase::GetMaxSize() const in amule[0x812f861]
