Bug 208634

Application that crashed: ktorrent
Version of the application: 3.2.3
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-11-generic i686
Distribution: Ubuntu karmic (development branch)

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7f63700 (LWP 15947))]

Thread 3 (Thread 0xb5affb70 (LWP 15955)):
#0  net::DownloadThread::update (this=0x86a4040) at ../../libbtcore/net/downloadthread.cpp:70
#1  0x00a85d08 in net::NetworkThread::run (this=0x86a4040) at ../../libbtcore/net/networkthread.cpp:48
#2  0x00fc9e22 in QThreadPrivate::start (arg=0x86a4040) at thread/qthread_unix.cpp:188
#3  0x006d480e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0x0127b7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb52feb70 (LWP 15956)):
#0  0x006e9422 in __kernel_vsyscall ()
#1  0x006d8e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0128878d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00fcae57 in QWaitConditionPrivate::wait (this=0x86a4328, mutex=0x86a432c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x86a4328, mutex=0x86a432c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x00a84a3d in net::UploadThread::update (this=0x86a42f0) at ../../libbtcore/net/uploadthread.cpp:73
#6  0x00a85d08 in net::NetworkThread::run (this=0x86a42f0) at ../../libbtcore/net/networkthread.cpp:48
#7  0x00fc9e22 in QThreadPrivate::start (arg=0x86a42f0) at thread/qthread_unix.cpp:188
#8  0x006d480e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#9  0x0127b7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7f63700 (LWP 15947)):
[KCrash Handler]
#6  0x01224006 in memcpy () from /lib/tls/i686/cmov/libc.so.6
#7  0xbf9a0efc in ?? ()
#8  0x04e967bb in QCA::Hash::update(char const*, int) () from /usr/lib/libqca.so.2
#9  0x00a70584 in bt::SHA1HashGen::update (this=0xb405ff64, 
    data=0xb61d3504 "\231\062 @\"\323\234\270\210\220\271\vi\022 \b\030\200\263\210\006Hw\352\273\377\004\366;m\262\224\252#e\024\"\031\305\222\060\v!a\221qY\241\t\330\310\361\005f\177r\331[\345\030\064\254k\271]F\221\372E\357\230Oz\374\067\261<\350`E\001^\376\243\221\225\214\350", len=16384) at ../../libbtcore/util/sha1hashgen.cpp:238
#10 0x00aa5e88 in bt::ChunkDownload::updateHash (this=<value optimized out>) at ../../libbtcore/download/chunkdownload.cpp:562
#11 0x00aa6d00 in bt::ChunkDownload::piece (this=0xb405fee0, p=..., ok=@0xbf9a109f) at ../../libbtcore/download/chunkdownload.cpp:133
#12 0x00aad8af in bt::Downloader::pieceReceived (this=0xb5edbd88, p=...) at ../../libbtcore/download/downloader.cpp:133
#13 0x00a95adf in bt::PeerManager::pieceReceived (this=0xb5b08b18, p=...) at ../../libbtcore/peer/peermanager.cpp:669
#14 0x00a9446f in bt::Peer::packetReady (this=0x8f9a738, packet=0x8dd0360 "\a", len=187) at ../../libbtcore/peer/peer.cpp:269
#15 0x00a9dee6 in bt::PacketReader::update (this=0x90b2050) at ../../libbtcore/peer/packetreader.cpp:131
#16 0x00a941a9 in bt::Peer::update (this=0x8f9a738) at ../../libbtcore/peer/peer.cpp:474
#17 0x00a97ede in bt::PeerManager::update (this=0xb5b08b18) at ../../libbtcore/peer/peermanager.cpp:117
#18 0x00acd35e in bt::TorrentControl::update (this=0xb5eee1e8) at ../../libbtcore/torrent/torrentcontrol.cpp:178
#19 0x0806d1e7 in kt::Core::update (this=0x885b0c8) at ../../ktorrent/core.cpp:877
#20 0x08072c2d in kt::Core::qt_metacall (this=0x885b0c8, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbf9a141c) at ./core.moc:148
#21 0x010d0253 in QMetaObject::activate (sender=0x885b0dc, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#22 0x010d0eb2 in QMetaObject::activate (sender=0x885b0dc, m=0x11ac904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#23 0x0110a5f7 in QTimer::timeout (this=0x885b0dc) at .moc/release-shared/moc_qtimer.cpp:128
#24 0x010d599e in QTimer::timerEvent (this=0x885b0dc, e=0xbf9a18b0) at kernel/qtimer.cpp:261
#25 0x010ca3af in QObject::event (this=0x885b0dc, e=0xbf9a18b0) at kernel/qobject.cpp:1075
#26 0x07191f44 in QApplicationPrivate::notify_helper (this=0x86cbcc8, receiver=0x885b0dc, e=0xbf9a18b0) at kernel/qapplication.cpp:4056
#27 0x0719966c in QApplication::notify (this=0xbf9a1c04, receiver=0x885b0dc, e=0xbf9a18b0) at kernel/qapplication.cpp:3603
#28 0x00d70f8a in KApplication::notify (this=0xbf9a1c04, receiver=0x885b0dc, event=0xbf9a18b0) at ../../kdeui/kernel/kapplication.cpp:302
#29 0x010ba6bb in QCoreApplication::notifyInternal (this=0xbf9a1c04, receiver=0x885b0dc, event=0xbf9a18b0) at kernel/qcoreapplication.cpp:610
#30 0x010e77be in QCoreApplication::sendEvent (this=0x86c6a34) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#31 QTimerInfoList::activateTimers (this=0x86c6a34) at kernel/qeventdispatcher_unix.cpp:572
#32 0x010e50d0 in timerSourceDispatch (source=0x86c6a00) at kernel/qeventdispatcher_glib.cpp:165
#33 0x0555be78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x0555f720 in ?? () from /lib/libglib-2.0.so.0
#35 0x0555f853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x010e501c in QEventDispatcherGlib::processEvents (this=0x86a1ee8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#37 0x07232ad5 in QGuiEventDispatcherGlib::processEvents (this=0x86a1ee8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#38 0x010b8c69 in QEventLoop::processEvents (this=0xbf9a1b74, flags=) at kernel/qeventloop.cpp:149
#39 0x010b90ba in QEventLoop::exec (this=0xbf9a1b74, flags=...) at kernel/qeventloop.cpp:201
#40 0x010bb52f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#41 0x07191dc7 in QApplication::exec () at kernel/qapplication.cpp:3525
#42 0x08065b98 in main (argc=5, argv=0xbf9a1fc4) at ../../ktorrent/main.cpp:171

Reported using DrKonqi