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 2.6.31-14-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
I have no idea what to put in here - tried to make it useful, but my knowledge of linux is very limited - if you  need anything else, please contact me.

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7faa2cf56750 (LWP 2247))]

Thread 3 (Thread 0x7faa14ae8910 (LWP 2250)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007faa14ae7fd0 in ?? ()
#2  0x00007fff3cf94644 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7faa142e7910 (LWP 2251)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007faa2acc64fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1435eb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1435eb0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007faa2ca8ab88 in net::UploadThread::update (this=0x1435e40) at ../../libbtcore/net/uploadthread.cpp:73
#4  0x00007faa2ca8bc89 in net::NetworkThread::run (this=0x1435e40) at ../../libbtcore/net/networkthread.cpp:48
#5  0x00007faa2acc5445 in QThreadPrivate::start (arg=0x1435e40) at thread/qthread_unix.cpp:188
#6  0x00007faa262f8a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#7  0x00007faa296787bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7faa2cf56750 (LWP 2247)):
[KCrash Handler]
#5  memcpy () at ../sysdeps/x86_64/memcpy.S:267
#6  0x00007faa29098276 in QCA::MemoryRegion::MemoryRegion(QByteArray const&) () from /usr/lib/libqca.so.2
#7  0x00007faa290af9d4 in QCA::Hash::update(char const*, int) () from /usr/lib/libqca.so.2
#8  0x00007faa2caa82d2 in bt::ChunkDownload::updateHash (this=0x7faa1ccb5310) at ../../libbtcore/download/chunkdownload.cpp:562
#9  0x00007faa2caa9055 in bt::ChunkDownload::piece (this=0x7faa1ccb5310, p=..., ok=<value optimized out>) at ../../libbtcore/download/chunkdownload.cpp:133
#10 0x00007faa2caaf8be in bt::Downloader::pieceReceived (this=0x7faa1c7444e0, p=...) at ../../libbtcore/download/downloader.cpp:133
#11 0x00007faa2ca98091 in bt::Peer::packetReady (this=0x7faa1c221500, packet=0x174b2f0 "\a", len=<value optimized out>) at ../../libbtcore/peer/peer.cpp:269
#12 0x00007faa2caa0f95 in bt::PacketReader::update (this=0x7faa1c771be0) at ../../libbtcore/peer/packetreader.cpp:131
#13 0x00007faa2ca97dd5 in bt::Peer::update (this=0x7faa1c221500) at ../../libbtcore/peer/peer.cpp:474
#14 0x00007faa2ca9b7c0 in bt::PeerManager::update (this=0x7faa1c6d5840) at ../../libbtcore/peer/peermanager.cpp:117
#15 0x00007faa2cacc4cc in bt::TorrentControl::update (this=0x7faa1c528060) at ../../libbtcore/torrent/torrentcontrol.cpp:178
#16 0x000000000042c1c2 in kt::Core::update (this=0x14e6300) at ../../ktorrent/core.cpp:877
#17 0x0000000000431d2c in kt::Core::qt_metacall (this=0x14e6300, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff3cf8a120) at ./core.moc:148
#18 0x00007faa2adc0ddc in QMetaObject::activate (sender=0x14e6328, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x2fa) at kernel/qobject.cpp:3113
#19 0x00007faa2adbad83 in QObject::event (this=0x14e6328, e=0x7faa2cdaf000) at kernel/qobject.cpp:1075
#20 0x00007faa2a253efc in QApplicationPrivate::notify_helper (this=0x146ce10, receiver=0x14e6328, e=0x7fff3cf8a720) at kernel/qapplication.cpp:4056
#21 0x00007faa2a25b1ce in QApplication::notify (this=0x7fff3cf8aa50, receiver=0x14e6328, e=0x7fff3cf8a720) at kernel/qapplication.cpp:4021
#22 0x00007faa2bc7dab6 in KApplication::notify (this=0x7fff3cf8aa50, receiver=0x14e6328, event=0x7fff3cf8a720) at ../../kdeui/kernel/kapplication.cpp:302
#23 0x00007faa2adabc2c in QCoreApplication::notifyInternal (this=0x7fff3cf8aa50, receiver=0x14e6328, event=0x7fff3cf8a720) at kernel/qcoreapplication.cpp:610
#24 0x00007faa2add6862 in QCoreApplication::sendEvent (this=0x146ae20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#25 QTimerInfoList::activateTimers (this=0x146ae20) at kernel/qeventdispatcher_unix.cpp:572
#26 0x00007faa2add425d in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#27 0x00007faa25623bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0x00007faa25627588 in ?? () from /lib/libglib-2.0.so.0
#29 0x00007faa256276b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0x00007faa2add41a6 in QEventDispatcherGlib::processEvents (this=0x1432530, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#31 0x00007faa2a2e84be in QGuiEventDispatcherGlib::processEvents (this=0x7faa1ceb25d2, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#32 0x00007faa2adaa532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#33 0x00007faa2adaa904 in QEventLoop::exec (this=0x7fff3cf8a9c0, flags=) at kernel/qeventloop.cpp:201
#34 0x00007faa2adacab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0x0000000000424ef2 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../ktorrent/main.cpp:171
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

Reported using DrKonqi