Application that crashed: ktorrent
Version of the application: 4.0beta2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-20-generic i686
Distribution: Ubuntu 9.10

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0xb772e700 (LWP 2520))]

Thread 6 (Thread 0xb57ffb70 (LWP 2542)):
#0  0x00fa4422 in __kernel_vsyscall ()
#1  0x012b2a71 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0x00d13eea in dht::RPCServerThread::run (this=0x8859950) at /tmp/ktorrent-4.0beta2/libbtcore/dht/rpcserver.cpp:107
#3  0x03a7be32 in QThreadPrivate::start (arg=0x8859950) at thread/qthread_unix.cpp:188
#4  0x00ed780e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x012b98de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xb39a0b70 (LWP 2613)):
#0  0x00fa4422 in __kernel_vsyscall ()
#1  0x00edbe15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012c687d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x03a7ce67 in QWaitConditionPrivate::wait (this=0x9bffce8, mutex=0x9bffce4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9bffce8, mutex=0x9bffce4, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x008d0922 in QHostInfoAgent::run (this=0x9bffcd8) at kernel/qhostinfo.cpp:260
#6  0x03a7be32 in QThreadPrivate::start (arg=0x9bffcd8) at thread/qthread_unix.cpp:188
#7  0x00ed780e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x012b98de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xb319fb70 (LWP 2621)):
#0  0x00fa4422 in __kernel_vsyscall ()
#1  0x00edbe15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012c687d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x03a7b4d2 in QMutexPrivate::wait (this=0x882bf38, timeout=-1) at thread/qmutex_unix.cpp:80
#4  0x03a76b82 in QMutex::lock (this=0x81138b4) at thread/qmutex.cpp:169
#5  0x00ca9eb0 in net::SocketMonitor::lock (this=0x81138b0) at /tmp/ktorrent-4.0beta2/libbtcore/net/socketmonitor.cpp:82
#6  0x00cab6e5 in net::DownloadThread::update (this=0x882bfa0) at /tmp/ktorrent-4.0beta2/libbtcore/net/downloadthread.cpp:51
#7  0x00cac178 in net::NetworkThread::run (this=0x882bfa0) at /tmp/ktorrent-4.0beta2/libbtcore/net/networkthread.cpp:48
#8  0x03a7be32 in QThreadPrivate::start (arg=0x882bfa0) at thread/qthread_unix.cpp:188
#9  0x00ed780e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0x012b98de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb41a1b70 (LWP 2622)):
#0  0x03a7689f in QBasicAtomicInt::testAndSetOrdered (this=0xb1fa6f18) at ../../include/QtCore/../../src/corelib/arch/qatomic_i386.h:144
#1  QBasicAtomicInt::testAndSetRelease (this=0xb1fa6f18) at ../../include/QtCore/../../src/corelib/arch/qatomic_i386.h:271
#2  QMutex::unlock (this=0xb1fa6f18) at thread/qmutex.cpp:378
#3  0x00cc6e02 in QMutexLocker::unlock (this=0xb1fa6ef0) at /usr/include/qt4/QtCore/qmutex.h:111
#4  ~QMutexLocker (this=0xb1fa6ef0) at /usr/include/qt4/QtCore/qmutex.h:104
#5  bt::PacketWriter::getNumPacketsToWrite (this=0xb1fa6ef0) at /tmp/ktorrent-4.0beta2/libbtcore/peer/packetwriter.cpp:308
#6  0x00cc6e21 in bt::PacketWriter::hasBytesToWrite (this=0xb1fa6ef0) at /tmp/ktorrent-4.0beta2/libbtcore/peer/packetwriter.cpp:286
#7  0x00cb1f9a in mse::StreamSocket::hasBytesToWrite (this=0xaf270eb0) at /tmp/ktorrent-4.0beta2/libbtcore/mse/streamsocket.cpp:309
#8  0x00caafb6 in net::BufferedSocket::bytesReadyToWrite (this=0x882c388) at /tmp/ktorrent-4.0beta2/libbtcore/net/bufferedsocket.h:118
#9  net::UploadThread::waitForSocketsReady (this=0x882c388) at /tmp/ktorrent-4.0beta2/libbtcore/net/uploadthread.cpp:121
#10 0x00cab0bf in net::UploadThread::update (this=0x882c388) at /tmp/ktorrent-4.0beta2/libbtcore/net/uploadthread.cpp:44
#11 0x00cac178 in net::NetworkThread::run (this=0x882c388) at /tmp/ktorrent-4.0beta2/libbtcore/net/networkthread.cpp:48
#12 0x03a7be32 in QThreadPrivate::start (arg=0x882c388) at thread/qthread_unix.cpp:188
#13 0x00ed780e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x012b98de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb1dffb70 (LWP 2623)):
#0  0x00fa4422 in __kernel_vsyscall ()
#1  0x00edbe15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x012c687d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x03a7ce67 in QWaitConditionPrivate::wait (this=0xb44d83fc, mutex=0xb44d83f8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xb44d83fc, mutex=0xb44d83f8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x00caf8ea in net::ReverseResolverThread::run (this=0xb44d83f0) at /tmp/ktorrent-4.0beta2/libbtcore/net/reverseresolver.cpp:123
#6  0x03a7be32 in QThreadPrivate::start (arg=0xb44d83f0) at thread/qthread_unix.cpp:188
#7  0x00ed780e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x012b98de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb772e700 (LWP 2520)):
[KCrash Handler]
#6  QCoreApplication::postEvent (receiver=0xad8f7420, event=0xad745978, priority=0) at kernel/qcoreapplication.cpp:1012
#7  0x03b6c63c in QCoreApplication::postEvent (receiver=0xad8f7420, event=0xad745978) at kernel/qcoreapplication.cpp:973
#8  0x03b7bab4 in QObject::deleteLater (this=0xad8f7420) at kernel/qobject.cpp:2019
#9  0x00cc03c5 in bt::PeerManager::stop (this=0x8a684b0) at /tmp/ktorrent-4.0beta2/libbtcore/peer/peermanager.cpp:545
#10 0x00cf8fd6 in bt::TorrentControl::stop (this=0x9f6d3a8, wjob=0x0) at /tmp/ktorrent-4.0beta2/libbtcore/torrent/torrentcontrol.cpp:487
#11 0x0013cd4c in kt::QueueManager::stopSafely (this=0xb58026e0, tc=0x9f6d3a8, wjob=0x0) at /tmp/ktorrent-4.0beta2/libktcore/torrent/queuemanager.cpp:738
#12 0x0013faa4 in kt::QueueManager::orderQueue (this=0xb58026e0) at /tmp/ktorrent-4.0beta2/libktcore/torrent/queuemanager.cpp:615
#13 0x00140079 in kt::QueueManager::checkStalledTorrents (this=0xb58026e0, now=1271048548845, min_stall_time=15) at /tmp/ktorrent-4.0beta2/libktcore/torrent/queuemanager.cpp:805
#14 0x0806b2c4 in kt::Core::update (this=0xb58025e8) at /tmp/ktorrent-4.0beta2/ktorrent/core.cpp:1038
#15 0x080739fd in kt::Core::qt_metacall (this=0xb58025e8, _c=QMetaObject::InvokeMetaMethod, _id=1269696826, _a=0xbfb1b29c) at /tmp/ktorrent-4.0beta2/build/ktorrent/core.moc:161
#16 0x03b82263 in QMetaObject::activate (sender=0xb58025fc, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#17 0x03b82ec2 in QMetaObject::activate (sender=0xb58025fc, m=0x3c5d904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#18 0x03bbc667 in QTimer::timeout (this=0xb58025fc) at .moc/release-shared/moc_qtimer.cpp:128
#19 0x03b879ae in QTimer::timerEvent (this=0xb58025fc, e=0xbfb1b730) at kernel/qtimer.cpp:261
#20 0x03b7c3bf in QObject::event (this=0xb58025fc, e=0xbfb1b730) at kernel/qobject.cpp:1075
#21 0x01c60f54 in QApplicationPrivate::notify_helper (this=0x8857bf0, receiver=0xb58025fc, e=0xbfb1b730) at kernel/qapplication.cpp:4056
#22 0x01c6867c in QApplication::notify (this=0xbfb1ba84, receiver=0xb58025fc, e=0xbfb1b730) at kernel/qapplication.cpp:3603
#23 0x00696bfa in KApplication::notify (this=0xbfb1ba84, receiver=0xb58025fc, event=0xbfb1b730) at ../../kdeui/kernel/kapplication.cpp:302
#24 0x03b6c6cb in QCoreApplication::notifyInternal (this=0xbfb1ba84, receiver=0xb58025fc, event=0xbfb1b730) at kernel/qcoreapplication.cpp:610
#25 0x03b997ce in QCoreApplication::sendEvent (this=0x884f134) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#26 QTimerInfoList::activateTimers (this=0x884f134) at kernel/qeventdispatcher_unix.cpp:572
#27 0x03b970e0 in timerSourceDispatch (source=0x884f100) at kernel/qeventdispatcher_glib.cpp:165
#28 0x0136ae88 in g_main_dispatch (context=0x884f000) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#29 IA__g_main_context_dispatch (context=0x884f000) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#30 0x0136e730 in g_main_context_iterate (context=0x884f000, block=<value optimized out>, dispatch=1, self=0x884ded8) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#31 0x0136e863 in IA__g_main_context_iteration (context=0x884f000, may_block=1) at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#32 0x03b9702c in QEventDispatcherGlib::processEvents (this=0x8829ee8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#33 0x01d01be5 in QGuiEventDispatcherGlib::processEvents (this=0x8829ee8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#34 0x03b6ac79 in QEventLoop::processEvents (this=0xbfb1b9f4, flags=) at kernel/qeventloop.cpp:149
#35 0x03b6b0ca in QEventLoop::exec (this=0xbfb1b9f4, flags=...) at kernel/qeventloop.cpp:201
#36 0x03b6d53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#37 0x01c60dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#38 0x08068d91 in main (argc=5, argv=0xbfb1be84) at /tmp/ktorrent-4.0beta2/ktorrent/main.cpp:173

Reported using DrKonqi