Application that crashed: ktorrent
Version of the application: 3.2.4
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-16-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
 

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7886700 (LWP 20778))]

Thread 3 (Thread 0xb5358b70 (LWP 20782)):
#0  0x00a38422 in __kernel_vsyscall ()
#1  0x0047f396 in gettimeofday () from /lib/tls/i686/cmov/libc.so.6
#2  0x00d88fd6 in bt::Now () at ../../libbtcore/util/functions.cpp:171
#3  0x00d9c334 in net::DownloadThread::update (this=0x9584040) at ../../libbtcore/net/downloadthread.cpp:65
#4  0x00d9cd38 in net::NetworkThread::run (this=0x9584040) at ../../libbtcore/net/networkthread.cpp:48
#5  0x017c9e32 in QThreadPrivate::start (arg=0x9584040) at thread/qthread_unix.cpp:188
#6  0x00d4280e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x004c37ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb4b57b70 (LWP 20783)):
#0  0x00a38422 in __kernel_vsyscall ()
#1  0x00d46e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x004d078d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x017cae67 in QWaitConditionPrivate::wait (this=0x9584328, mutex=0x958432c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9584328, mutex=0x958432c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x00d9ba6d in net::UploadThread::update (this=0x95842f0) at ../../libbtcore/net/uploadthread.cpp:73
#6  0x00d9cd38 in net::NetworkThread::run (this=0x95842f0) at ../../libbtcore/net/networkthread.cpp:48
#7  0x017c9e32 in QThreadPrivate::start (arg=0x95842f0) at thread/qthread_unix.cpp:188
#8  0x00d4280e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#9  0x004c37ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7886700 (LWP 20778)):
[KCrash Handler]
#6  0x0046c021 in memcpy () from /lib/tls/i686/cmov/libc.so.6
#7  0x008e9456 in QCA::MemoryRegion::MemoryRegion(QByteArray const&) () from /usr/lib/libqca.so.2
#8  0x009017bb in QCA::Hash::update(char const*, int) () from /usr/lib/libqca.so.2
#9  0x00d87594 in bt::SHA1HashGen::update (this=0xac4305c, data=0xb59f7001 "&0\004\216\322\221\345\256\215U+#n", len=16384) at ../../libbtcore/util/sha1hashgen.cpp:238
#10 0x00dbceb8 in bt::ChunkDownload::updateHash (this=<value optimized out>) at ../../libbtcore/download/chunkdownload.cpp:562
#11 0x00dbdd30 in bt::ChunkDownload::piece (this=0xac42fd8, p=..., ok=@0xbfde77cf) at ../../libbtcore/download/chunkdownload.cpp:133
#12 0x00dc48ff in bt::Downloader::pieceReceived (this=0xacbd3a0, p=...) at ../../libbtcore/download/downloader.cpp:133
#13 0x00dacb0f in bt::PeerManager::pieceReceived (this=0xa5f3e88, p=...) at ../../libbtcore/peer/peermanager.cpp:669
#14 0x00dab49f in bt::Peer::packetReady (this=0xb031610, packet=0xb5800830 "\a", len=22) at ../../libbtcore/peer/peer.cpp:269
#15 0x00db4f16 in bt::PacketReader::update (this=0xacdb490) at ../../libbtcore/peer/packetreader.cpp:131
#16 0x00dab1d9 in bt::Peer::update (this=0xb031610) at ../../libbtcore/peer/peer.cpp:474
#17 0x00daef0e in bt::PeerManager::update (this=0xa5f3e88) at ../../libbtcore/peer/peermanager.cpp:117
#18 0x00de43be in bt::TorrentControl::update (this=0xaa5ecf8) at ../../libbtcore/torrent/torrentcontrol.cpp:178
#19 0x0806d1e7 in kt::Core::update (this=0x969c6a8) at ../../ktorrent/core.cpp:877
#20 0x08072c1d in kt::Core::qt_metacall (this=0x969c6a8, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbfde7b4c) at ./core.moc:148
#21 0x018d0263 in QMetaObject::activate (sender=0x969c6bc, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#22 0x018d0ec2 in QMetaObject::activate (sender=0x969c6bc, m=0x19ab904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#23 0x0190a667 in QTimer::timeout (this=0x969c6bc) at .moc/release-shared/moc_qtimer.cpp:128
#24 0x018d59ae in QTimer::timerEvent (this=0x969c6bc, e=0xbfde7fe0) at kernel/qtimer.cpp:261
#25 0x018ca3bf in QObject::event (this=0x969c6bc, e=0xbfde7fe0) at kernel/qobject.cpp:1075
#26 0x0678bf54 in QApplicationPrivate::notify_helper (this=0x95b2c68, receiver=0x969c6bc, e=0xbfde7fe0) at kernel/qapplication.cpp:4056
#27 0x0679367c in QApplication::notify (this=0xbfde8334, receiver=0x969c6bc, e=0xbfde7fe0) at kernel/qapplication.cpp:3603
#28 0x0105cbfa in KApplication::notify (this=0xbfde8334, receiver=0x969c6bc, event=0xbfde7fe0) at ../../kdeui/kernel/kapplication.cpp:302
#29 0x018ba6cb in QCoreApplication::notifyInternal (this=0xbfde8334, receiver=0x969c6bc, event=0xbfde7fe0) at kernel/qcoreapplication.cpp:610
#30 0x018e77ce in QCoreApplication::sendEvent (this=0x95a7074) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#31 QTimerInfoList::activateTimers (this=0x95a7074) at kernel/qeventdispatcher_unix.cpp:572
#32 0x018e50e0 in timerSourceDispatch (source=0x95a7040) at kernel/qeventdispatcher_glib.cpp:165
#33 0x0500ee88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x05012730 in ?? () from /lib/libglib-2.0.so.0
#35 0x05012863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x018e502c in QEventDispatcherGlib::processEvents (this=0x9581ee8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#37 0x0682cbe5 in QGuiEventDispatcherGlib::processEvents (this=0x9581ee8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#38 0x018b8c79 in QEventLoop::processEvents (this=0xbfde82a4, flags=) at kernel/qeventloop.cpp:149
#39 0x018b90ca in QEventLoop::exec (this=0xbfde82a4, flags=...) at kernel/qeventloop.cpp:201
#40 0x018bb53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#41 0x0678bdd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#42 0x08065b98 in main (argc=5, argv=0xbfde86f4) at ../../ktorrent/main.cpp:171

This bug may be a duplicate of or related to bug 219205

Reported using DrKonqi