Application: ktorrent (4.0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1) (Compiled from sources)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-24-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
Ktorrent was downloading 2 files for 5 minutes and then Ktorrent Crashed...

The crash can be reproduced some of the time.

-- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0xb783c710 (LWP 1926))]

Thread 11 (Thread 0xb744fb70 (LWP 1927)):
#0  0x04670ff2 in g_main_context_query () from /lib/libglib-2.0.so.0
#1  0x046762c4 in ?? () from /lib/libglib-2.0.so.0
#2  0x04676ba7 in g_main_loop_run () from /lib/libglib-2.0.so.0
#3  0x0400e6b4 in ?? () from /usr/lib/libgio-2.0.so.0
#4  0x0469d48f in ?? () from /lib/libglib-2.0.so.0
#5  0x0061dcc9 in start_thread () from /lib/libpthread.so.0
#6  0x0133769e in clone () from /lib/libc.so.6

Thread 10 (Thread 0xb0298b70 (LWP 1947)):
#0  0x00c70416 in __kernel_vsyscall ()
#1  0x00622884 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x01f08b3f in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 9 (Thread 0xafa97b70 (LWP 1948)):
#0  0x006203eb in pthread_mutex_lock () from /lib/libpthread.so.0
#1  0x04675b68 in g_main_context_check () from /lib/libglib-2.0.so.0
#2  0x0467645e in ?? () from /lib/libglib-2.0.so.0
#3  0x04676848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x0357a59f in QEventDispatcherGlib::processEvents (this=0x9896800, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x0354a609 in QEventLoop::processEvents (this=0xafa97280, flags=) at kernel/qeventloop.cpp:149
#6  0x0354aa8a in QEventLoop::exec (this=0xafa97280, flags=...) at kernel/qeventloop.cpp:201
#7  0x03446b7e in QThread::exec (this=0x987e048) at thread/qthread.cpp:490
#8  0x01ea581a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#9  0x03449df9 in QThreadPrivate::start (arg=0x987e048) at thread/qthread_unix.cpp:266
#10 0x0061dcc9 in start_thread () from /lib/libpthread.so.0
#11 0x0133769e in clone () from /lib/libc.so.6

Thread 8 (Thread 0xaf296b70 (LWP 1949)):
#0  0x00c70416 in __kernel_vsyscall ()
#1  0x01328df6 in poll () from /lib/libc.so.6
#2  0x094c4562 in ?? () from /usr/lib/libpulse.so.0
#3  0x094b0ab9 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x094b2a73 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x094b2b44 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x094c4303 in ?? () from /usr/lib/libpulse.so.0
#7  0x029dabd5 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#8  0x0061dcc9 in start_thread () from /lib/libpthread.so.0
#9  0x0133769e in clone () from /lib/libc.so.6

Thread 7 (Thread 0xaaa94b70 (LWP 1950)):
#0  0x00c70416 in __kernel_vsyscall ()
#1  0x006224dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x01f1ab54 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 6 (Thread 0xa60feb70 (LWP 2147)):
#0  0x085a4e36 in clock_gettime () from /lib/librt.so.1
#1  0x034a550b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x0357c6e5 in QTimerInfoList::updateCurrentTime (this=0xa3a91dc) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0357c72a in QTimerInfoList::timerWait (this=0xa3a91dc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x0357a7a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa60fe0bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x04675e6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x04676279 in ?? () from /lib/libglib-2.0.so.0
#8  0x04676848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x0357a59f in QEventDispatcherGlib::processEvents (this=0x9840cb0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#10 0x0354a609 in QEventLoop::processEvents (this=0xa60fe290, flags=) at kernel/qeventloop.cpp:149
#11 0x0354aa8a in QEventLoop::exec (this=0xa60fe290, flags=...) at kernel/qeventloop.cpp:201
#12 0x03446b7e in QThread::exec (this=0xa02fe30) at thread/qthread.cpp:490
#13 0x002b439e in utp::UTPServerThread::run (this=0xa02fe30) at ../../src/utp/utpserverthread.cpp:44
#14 0x03449df9 in QThreadPrivate::start (arg=0xa02fe30) at thread/qthread_unix.cpp:266
#15 0x0061dcc9 in start_thread () from /lib/libpthread.so.0
#16 0x0133769e in clone () from /lib/libc.so.6

Thread 5 (Thread 0xa68ffb70 (LWP 2148)):
#0  0x00c70416 in __kernel_vsyscall ()
#1  0x01330371 in select () from /lib/libc.so.6
#2  0x002768db in dht::RPCServerThread::run (this=0xa4be520) at ../../src/dht/rpcserver.cpp:107
#3  0x03449df9 in QThreadPrivate::start (arg=0xa4be520) at thread/qthread_unix.cpp:266
#4  0x0061dcc9 in start_thread () from /lib/libpthread.so.0
#5  0x0133769e in clone () from /lib/libc.so.6

Thread 4 (Thread 0xa14ffb70 (LWP 2267)):
#0  0x00c70416 in __kernel_vsyscall ()
#1  0x00622884 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x0344933e in thread_sleep (ti=0x1) at thread/qthread_unix.cpp:416
#3  0x03449493 in QThread::msleep (msecs=50) at thread/qthread_unix.cpp:442
#4  0x00209802 in net::DownloadThread::update (this=0x95db988) at ../../src/net/downloadthread.cpp:91
#5  0x0020a178 in net::NetworkThread::run (this=0x95db988) at ../../src/net/networkthread.cpp:48
#6  0x03449df9 in QThreadPrivate::start (arg=0x95db988) at thread/qthread_unix.cpp:266
#7  0x0061dcc9 in start_thread () from /lib/libpthread.so.0
#8  0x0133769e in clone () from /lib/libc.so.6

Thread 3 (Thread 0xa1effb70 (LWP 2268)):
#0  0x00c70416 in __kernel_vsyscall ()
#1  0x00622884 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x0344933e in thread_sleep (ti=0x1) at thread/qthread_unix.cpp:416
#3  0x03449493 in QThread::msleep (msecs=50) at thread/qthread_unix.cpp:442
#4  0x00208d52 in net::UploadThread::update (this=0x95dbd90) at ../../src/net/uploadthread.cpp:89
#5  0x0020a178 in net::NetworkThread::run (this=0x95dbd90) at ../../src/net/networkthread.cpp:48
#6  0x03449df9 in QThreadPrivate::start (arg=0x95dbd90) at thread/qthread_unix.cpp:266
#7  0x0061dcc9 in start_thread () from /lib/libpthread.so.0
#8  0x0133769e in clone () from /lib/libc.so.6

Thread 2 (Thread 0x9d8ffb70 (LWP 2269)):
#0  0x00c70416 in __kernel_vsyscall ()
#1  0x006224dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x0344a9c7 in wait (this=0xa01e974, mutex=0xa01e970, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0xa01e974, mutex=0xa01e970, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0x0020d8f2 in net::ReverseResolverThread::run (this=0xa01e968) at ../../src/net/reverseresolver.cpp:123
#5  0x03449df9 in QThreadPrivate::start (arg=0xa01e968) at thread/qthread_unix.cpp:266
#6  0x0061dcc9 in start_thread () from /lib/libpthread.so.0
#7  0x0133769e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb783c710 (LWP 1926)):
[KCrash Handler]
#7  QAbstractScrollArea::viewport (this=0xa450c78) at widgets/qabstractscrollarea.cpp:572
#8  0xa9cdb947 in KHTMLPart::slotAutoScroll (this=0xa1d44b8) at ../../khtml/khtml_part.cpp:6625
#9  0xa9d10270 in KHTMLPart::qt_metacall (this=0xa16f798, _c=3217593120, _id=172297336, _a=0xbfc8947c) at ./khtml_part.moc:332
#10 0x035518ca in QMetaObject::metacall (object=0xa16f798, cl=20714432, idx=88, argv=0xbfc8947c) at kernel/qmetaobject.cpp:237
#11 0x035646ad in QMetaObject::activate (sender=0x9cbd2d8, m=0x367e5a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3280
#12 0x035b61e7 in QTimer::timeout (this=0x9cbd2d8) at .moc/release-shared/moc_qtimer.cpp:134
#13 0x0356a1ce in QTimer::timerEvent (this=0x9cbd2d8, e=0xbfc89980) at kernel/qtimer.cpp:271
#14 0x0355e504 in QObject::event (this=0x9cbd2d8, e=0xa1d44b8) at kernel/qobject.cpp:1183
#15 0x060c5fdc in QApplicationPrivate::notify_helper (this=0x9602888, receiver=0x9cbd2d8, e=0xbfc89980) at kernel/qapplication.cpp:4396
#16 0x060cc04e in QApplication::notify (this=0xbfc89cd0, receiver=0x9cbd2d8, e=0xbfc89980) at kernel/qapplication.cpp:3798
#17 0x080783dc in kt::App::notify (this=0x13c13c0, receiver=0xa1d44b8, event=0x0) at ../../ktorrent/app.cpp:97
#18 0x0354bb3b in QCoreApplication::notifyInternal (this=0xbfc89cd0, receiver=0x9cbd2d8, event=0xbfc89980) at kernel/qcoreapplication.cpp:732
#19 0x0357dad6 in sendEvent (this=0x96042cc) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QTimerInfoList::activateTimers (this=0x96042cc) at kernel/qeventdispatcher_unix.cpp:602
#21 0x0357a874 in timerSourceDispatch (source=0x9604298) at kernel/qeventdispatcher_glib.cpp:184
#22 0x04672855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x04676668 in ?? () from /lib/libglib-2.0.so.0
#24 0x04676848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x0357a565 in QEventDispatcherGlib::processEvents (this=0x95da6e8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#26 0x06187be5 in QGuiEventDispatcherGlib::processEvents (this=0x95da6e8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x0354a609 in QEventLoop::processEvents (this=0xbfc89c44, flags=) at kernel/qeventloop.cpp:149
#28 0x0354aa8a in QEventLoop::exec (this=0xbfc89c44, flags=...) at kernel/qeventloop.cpp:201
#29 0x0354f00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#30 0x060c4e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#31 0x08066e91 in main (argc=5, argv=0xbfc8a0d4) at ../../ktorrent/main.cpp:176

Reported using DrKonqi