Bug 287894

Application: ktorrent (3.3.4)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-36-generic-pae i686
Distribution: Ubuntu 10.04.3 LTS

-- Information about the crash:
While downloading "LibO_3.4.4_Linux_x86_install-deb_en-US.tar.gz", I clicked on the "Chunks" tab and it crashed.
It happens everytime.

The crash can be reproduced every time.

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4eb4a60 (LWP 7321))]

Thread 6 (Thread 0xb2dffb70 (LWP 7323)):
#0  0xb77d6430 in __kernel_vsyscall ()
#1  0xb5bbb971 in select () at ../sysdeps/unix/syscall-template.S:82
#2  0xb7744aac in dht::RPCServerThread::run (this=0x96470a8) at ../../libbtcore/dht/rpcserver.cpp:107
#3  0xb689f32e in QThreadPrivate::start (arg=0x96470a8) at thread/qthread_unix.cpp:248
#4  0xb680c96e in start_thread (arg=0xb2dffb70) at pthread_create.c:300
#5  0xb5bc2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xa9432b70 (LWP 7330)):
#0  0xb77d6430 in __kernel_vsyscall ()
#1  0xb5b7e6d6 in gettimeofday () at ../sysdeps/unix/syscall-template.S:82
#2  0xb76ccbd6 in bt::Now () at ../../libbtcore/util/functions.cpp:171
#3  0xb76e1a7a in net::DownloadThread::update (this=0x9621000) at ../../libbtcore/net/downloadthread.cpp:65
#4  0xb76e26b8 in net::NetworkThread::run (this=0x9621000) at ../../libbtcore/net/networkthread.cpp:48
#5  0xb689f32e in QThreadPrivate::start (arg=0x9621000) at thread/qthread_unix.cpp:248
#6  0xb680c96e in start_thread (arg=0xa9432b70) at pthread_create.c:300
#7  0xb5bc2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xa8c31b70 (LWP 7331)):
#0  0xb77d6430 in __kernel_vsyscall ()
#1  0xb6811015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb68a0287 in QWaitConditionPrivate::wait (this=0x9621398, mutex=0x962139c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9621398, mutex=0x962139c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb76e13a9 in net::UploadThread::update (this=0x9621360) at ../../libbtcore/net/uploadthread.cpp:73
#5  0xb76e26b8 in net::NetworkThread::run (this=0x9621360) at ../../libbtcore/net/networkthread.cpp:48
#6  0xb689f32e in QThreadPrivate::start (arg=0x9621360) at thread/qthread_unix.cpp:248
#7  0xb680c96e in start_thread (arg=0xa8c31b70) at pthread_create.c:300
#8  0xb5bc2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xab2feb70 (LWP 7332)):
#0  0xb77d6430 in __kernel_vsyscall ()
#1  0xb6811015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb68a0287 in QWaitConditionPrivate::wait (this=0x9ca8524, mutex=0x9ca8520, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9ca8524, mutex=0x9ca8520, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb76e5baa in net::ReverseResolverThread::run (this=0x9ca8518) at ../../libbtcore/net/reverseresolver.cpp:123
#5  0xb689f32e in QThreadPrivate::start (arg=0x9ca8518) at thread/qthread_unix.cpp:248
#6  0xb680c96e in start_thread (arg=0xab2feb70) at pthread_create.c:300
#7  0xb5bc2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb3764b70 (LWP 7333)):
#0  0xb5365e16 in *__GI_clock_gettime (clock_id=-1254711308, tp=0xb3763fb8) at ../sysdeps/unix/clock_gettime.c:100
#1  0xb69ca6fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0xb69cf825 in QTimerInfoList::updateCurrentTime (this=0xaa919cb4) at kernel/qeventdispatcher_unix.cpp:340
#3  0xb69cf86a in QTimerInfoList::timerWait (this=0xaa919cb4, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0xb69cd818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb37640cc) at kernel/qeventdispatcher_glib.cpp:136
#5  0xb69cd8a5 in timerSourcePrepare (source=0x0, timeout=0xb5369ff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0xb529be42 in g_main_context_prepare (context=0xaa919370, priority=0xb376414c) at gmain.c:2746
#7  0xb529c249 in g_main_context_iterate (context=0xaa919370, block=<value optimized out>, dispatch=1, self=0xaa919f18) at gmain.c:3053
#8  0xb529c79c in g_main_context_iteration (context=0xaa919370, may_block=1) at gmain.c:3136
#9  0xb69cd60f in QEventDispatcherGlib::processEvents (this=0x9d0c348, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0xb69a0059 in QEventLoop::processEvents (this=0xb3764290, flags=) at kernel/qeventloop.cpp:149
#11 0xb69a04aa in QEventLoop::exec (this=0xb3764290, flags=...) at kernel/qeventloop.cpp:201
#12 0xb689c5a8 in QThread::exec (this=0x9d4df78) at thread/qthread.cpp:487
#13 0xb697fc1b in QInotifyFileSystemWatcherEngine::run (this=0x9d4df78) at io/qfilesystemwatcher_inotify.cpp:248
#14 0xb689f32e in QThreadPrivate::start (arg=0x9d4df78) at thread/qthread_unix.cpp:248
#15 0xb680c96e in start_thread (arg=0xb3764b70) at pthread_create.c:300
#16 0xb5bc2a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb4eb4a60 (LWP 7321)):
[KCrash Handler]
#6  0x00000000 in ?? ()
#7  0xaf16f678 in kt::ChunkDownloadModel::Item::changed (this=0x9b0f228, col=0, modified=@0xbfefc74f) at ../../../plugins/infowidget/chunkdownloadmodel.cpp:42
#8  0xaf16f834 in kt::ChunkDownloadModel::update (this=0xb2e71008) at ../../../plugins/infowidget/chunkdownloadmodel.cpp:173
#9  0xaf16d00d in kt::ChunkDownloadView::update (this=0xb2e67c38) at ../../../plugins/infowidget/chunkdownloadview.cpp:83
#10 0xaf15ab50 in kt::InfoWidgetPlugin::guiUpdate (this=0x99761f8) at ../../../plugins/infowidget/infowidgetplugin.cpp:156
#11 0xb7667c93 in kt::PluginManager::updateGuiPlugins (this=0xb2e04be8) at ../../libktcore/plugin/pluginmanager.cpp:202
#12 0x0807a3b5 in kt::GUI::update (this=0xb2e004b8) at ../../ktorrent/gui.cpp:473
#13 0x0807c901 in kt::GUI::qt_metacall (this=0xb2e004b8, _c=QMetaObject::InvokeMetaMethod, _id=65, _a=0xbfefc94c) at ./gui.moc:126
#14 0xb69a6c9a in QMetaObject::metacall (object=0xb2e004b8, cl=QMetaObject::ReadProperty, idx=65, argv=0xbfefc94c) at kernel/qmetaobject.cpp:237
#15 0xb69b53d5 in QMetaObject::activate (sender=0xb2e004e0, m=0xb6ab55a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#16 0xb6a06aa7 in QTimer::timeout (this=0xb2e004e0) at .moc/release-shared/moc_qtimer.cpp:134
#17 0xb69bd60e in QTimer::timerEvent (this=0xb2e004e0, e=0xbfefce80) at kernel/qtimer.cpp:271
#18 0xb69b2254 in QObject::event (this=0xb2e004e0, e=0x9dba088) at kernel/qobject.cpp:1212
#19 0xb5ebf4dc in QApplicationPrivate::notify_helper (this=0x9649538, receiver=0xb2e004e0, e=0xbfefce80) at kernel/qapplication.cpp:4300
#20 0xb5ec605e in QApplication::notify (this=0xbfefd1d4, receiver=0xb2e004e0, e=0xbfefce80) at kernel/qapplication.cpp:3704
#21 0xb714440a in KApplication::notify (this=0xbfefd1d4, receiver=0xb2e004e0, event=0xbfefce80) at ../../kdeui/kernel/kapplication.cpp:302
#22 0xb69a1a3b in QCoreApplication::notifyInternal (this=0xbfefd1d4, receiver=0xb2e004e0, event=0xbfefce80) at kernel/qcoreapplication.cpp:704
#23 0xb69d0d66 in QCoreApplication::sendEvent (this=0x964e934) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QTimerInfoList::activateTimers (this=0x964e934) at kernel/qeventdispatcher_unix.cpp:603
#25 0xb69cd8e4 in timerSourceDispatch (source=0x964e900) at kernel/qeventdispatcher_glib.cpp:184
#26 0xb5298875 in g_main_dispatch (context=0x964d4f0) at gmain.c:2425
#27 g_main_context_dispatch (context=0x964d4f0) at gmain.c:2995
#28 0xb529c660 in g_main_context_iterate (context=0x964d4f0, block=<value optimized out>, dispatch=1, self=0x9649650) at gmain.c:3073
#29 0xb529c79c in g_main_context_iteration (context=0x964d4f0, may_block=1) at gmain.c:3136
#30 0xb69cd5d5 in QEventDispatcherGlib::processEvents (this=0x961fe78, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#31 0xb5f7f135 in QGuiEventDispatcherGlib::processEvents (this=0x961fe78, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0xb69a0059 in QEventLoop::processEvents (this=0xbfefd144, flags=) at kernel/qeventloop.cpp:149
#33 0xb69a04aa in QEventLoop::exec (this=0xbfefd144, flags=...) at kernel/qeventloop.cpp:201
#34 0xb69a469f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#35 0xb5ebf577 in QApplication::exec () at kernel/qapplication.cpp:3579
#36 0x08067a51 in main (argc=5, argv=0xbfefd5a4) at ../../ktorrent/main.cpp:172

This bug may be a duplicate of or related to bug 269143.

Possible duplicates by query: bug 269143.

Reported using DrKonqi