Application: ktorrent (4.0beta1)
KDE Platform Version: 4.4.4 (KDE 4.4.4) (Compiled from sources)
Qt Version: 4.6.2
Operating System: Linux 2.6.33.5-124.fc13.i686 i686
Distribution: "Fedora release 13 (Goddard)"

-- Information about the crash:
KTorrent was working fine until I checked DHT.  It crashed and I have not been able to re-launch the application.

The crash can be reproduced every time.

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[KCrash Handler]
#6  QMutex::lock (this=0xc) at thread/qmutex.cpp:150
#7  0x04d2c5d1 in relock (this=0xa170450) at /usr/include/QtCore/qmutex.h:120
#8  QMutexLocker (this=0xa170450) at /usr/include/QtCore/qmutex.h:102
#9  dht::RPCServer::handlePackets (this=0xa170450) at /usr/src/debug/ktorrent-4.0beta1/libbtcore/dht/rpcserver.cpp:222
#10 0x04d1e74d in dht::DHT::update (this=0x9f868e8) at /usr/src/debug/ktorrent-4.0beta1/libbtcore/dht/dht.cpp:337
#11 0x04d1e2f1 in dht::DHT::qt_metacall (this=0x9f868e8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfa8853c) at /usr/src/debug/ktorrent-4.0beta1/i686-redhat-linux-gnu/libbtcore/dht.moc:76
#12 0x03c59f1b in QMetaObject::metacall (object=0x9f868e8, cl=QMetaObject::InvokeMetaMethod, idx=6, argv=0xbfa8853c) at kernel/qmetaobject.cpp:237
#13 0x03c68d3f in QMetaObject::activate (sender=0x9f86924, m=0x3d69a24, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#14 0x03cb0b48 in QTimer::timeout (this=0x9f86924) at .moc/release-shared/moc_qtimer.cpp:134
#15 0x03c6ec0e in QTimer::timerEvent (this=0x9f86924, e=0xbfa88a70) at kernel/qtimer.cpp:271
#16 0x03c651e4 in QObject::event (this=0x9f86924, e=0xbfa88a70) at kernel/qobject.cpp:1212
#17 0x06c89dac in QApplicationPrivate::notify_helper (this=0x9f83ef8, receiver=0x9f86924, e=0xbfa88a70) at kernel/qapplication.cpp:4304
#18 0x06c904f6 in QApplication::notify (this=0xbfa88dc4, receiver=0x9f86924, e=0xbfa88a70) at kernel/qapplication.cpp:3708
#19 0x0082ee2b in KApplication::notify (this=0xbfa88dc4, receiver=0x9f86924, event=0xbfa88a70) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#20 0x03c55543 in QCoreApplication::notifyInternal (this=0xbfa88dc4, receiver=0x9f86924, event=0xbfa88a70) at kernel/qcoreapplication.cpp:704
#21 0x03c8046e in sendEvent (this=0x9f8ae7c) at kernel/qcoreapplication.h:215
#22 QTimerInfoList::activateTimers (this=0x9f8ae7c) at kernel/qeventdispatcher_unix.cpp:603
#23 0x03c7d9b5 in timerSourceDispatch (source=0x9f8ae48) at kernel/qeventdispatcher_glib.cpp:184
#24 0x02c60525 in g_main_dispatch (context=0x9f89d10) at gmain.c:1960
#25 IA__g_main_context_dispatch (context=0x9f89d10) at gmain.c:2513
#26 0x02c64268 in g_main_context_iterate (context=0x4bc490, block=1, dispatch=1, self=0x9f86fa8) at gmain.c:2591
#27 0x02c64449 in IA__g_main_context_iteration (context=0x9f89d10, may_block=1) at gmain.c:2654
#28 0x03c7d6b6 in QEventDispatcherGlib::processEvents (this=0x9f61650, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#29 0x06d385f6 in QGuiEventDispatcherGlib::processEvents (this=0x9f61650, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x03c53c1a in QEventLoop::processEvents (this=0xbfa88d34, flags=...) at kernel/qeventloop.cpp:149
#31 0x03c53f5a in QEventLoop::exec (this=0xbfa88d34, flags=...) at kernel/qeventloop.cpp:201
#32 0x03c56627 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#33 0x06c89e58 in QApplication::exec () at kernel/qapplication.cpp:3583
#34 0x080662ec in main (argc=5, argv=0xbfa891a4) at /usr/src/debug/ktorrent-4.0beta1/ktorrent/main.cpp:171

This bug may be a duplicate of or related to bug 213819.

Possible duplicates by query: bug 241077, bug 240157, bug 238794, bug 229377, bug 226924.

Reported using DrKonqi