Bug 247201

Application: ktorrent (4.0.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Few minutes ago one download finished and i wanted to look at it... click on the icon... and crash, nothing else.

Compiled from sources, kde4.4  from repos in Ubuntu Lucid Lynx

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77c3710 (LWP 12945))]

Thread 6 (Thread 0xb58ffb70 (LWP 12947)):
#0  0x00e8b422 in __kernel_vsyscall ()
#1  0x014d3b86 in *__GI___poll (fds=0x1569ff4, nfds=1, timeout=8) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x024c74eb in g_poll () from /lib/libglib-2.0.so.0
#3  0x024ba0ac in ?? () from /lib/libglib-2.0.so.0
#4  0x024ba4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x02fe260f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x02fb5059 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0x02fb54aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0x02eb15a8 in QThread::exec() () from /usr/lib/libQtCore.so.4
#9  0x0041a0be in utp::UTPServerThread::run() () from /usr/lib/libktorrent.so.2
#10 0x02eb432e in ?? () from /usr/lib/libQtCore.so.4
#11 0x0028896e in start_thread (arg=0xb58ffb70) at pthread_create.c:300
#12 0x014e1a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xaf1b4b70 (LWP 12958)):
#0  0x00682e16 in *__GI_clock_gettime (clock_id=6844404, tp=0xaf1b3fb8) at ../sysdeps/unix/clock_gettime.c:100
#1  0x02fdf6fb in ?? () from /usr/lib/libQtCore.so.4
#2  0x02fe4825 in ?? () from /usr/lib/libQtCore.so.4
#3  0x02fe486a in ?? () from /usr/lib/libQtCore.so.4
#4  0x02fe2818 in ?? () from /usr/lib/libQtCore.so.4
#5  0x02fe28a5 in ?? () from /usr/lib/libQtCore.so.4
#6  0x024b9aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x024b9ee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x024ba4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x02fe260f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#10 0x02fb5059 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#11 0x02fb54aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#12 0x02eb15a8 in QThread::exec() () from /usr/lib/libQtCore.so.4
#13 0x02f94c1b in ?? () from /usr/lib/libQtCore.so.4
#14 0x02eb432e in ?? () from /usr/lib/libQtCore.so.4
#15 0x0028896e in start_thread (arg=0xaf1b4b70) at pthread_create.c:300
#16 0x014e1a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xac7feb70 (LWP 12972)):
#0  0x00e8b422 in __kernel_vsyscall ()
#1  0x0028d342 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x02eb3c1e in ?? () from /usr/lib/libQtCore.so.4
#3  0x02eb3d73 in QThread::msleep(unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x00374ed2 in net::DownloadThread::update() () from /usr/lib/libktorrent.so.2
#5  0x00375848 in net::NetworkThread::run() () from /usr/lib/libktorrent.so.2
#6  0x02eb432e in ?? () from /usr/lib/libQtCore.so.4
#7  0x0028896e in start_thread (arg=0xac7feb70) at pthread_create.c:300
#8  0x014e1a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xabffdb70 (LWP 12973)):
#0  0x00e8b422 in __kernel_vsyscall ()
#1  0x0028d342 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x02eb3c1e in ?? () from /usr/lib/libQtCore.so.4
#3  0x02eb3d73 in QThread::msleep(unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x00374422 in net::UploadThread::update() () from /usr/lib/libktorrent.so.2
#5  0x00375848 in net::NetworkThread::run() () from /usr/lib/libktorrent.so.2
#6  0x02eb432e in ?? () from /usr/lib/libQtCore.so.4
#7  0x0028896e in start_thread (arg=0xabffdb70) at pthread_create.c:300
#8  0x014e1a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xaab30b70 (LWP 12984)):
#0  0x00e8b422 in __kernel_vsyscall ()
#1  0x0028d015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x02eb5287 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0x00378fea in net::ReverseResolverThread::run() () from /usr/lib/libktorrent.so.2
#4  0x02eb432e in ?? () from /usr/lib/libQtCore.so.4
#5  0x0028896e in start_thread (arg=0xaab30b70) at pthread_create.c:300
#6  0x014e1a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77c3710 (LWP 12945)):
[KCrash Handler]
#6  0x041afff5 in kt::ChunkDownloadModel::Item::changed(int, bool&) const () from /usr/lib/kde4/ktinfowidgetplugin.so
#7  0x041b01b4 in kt::ChunkDownloadModel::update() () from /usr/lib/kde4/ktinfowidgetplugin.so
#8  0x041ad98d in kt::ChunkDownloadView::update() () from /usr/lib/kde4/ktinfowidgetplugin.so
#9  0x0419b4d0 in kt::InfoWidgetPlugin::guiUpdate() () from /usr/lib/kde4/ktinfowidgetplugin.so
#10 0x00596e43 in kt::PluginManager::updateGuiPlugins() () from /usr/lib/libktcore.so.11
#11 0x08075565 in kt::GUI::update() ()
#12 0x08079c51 in kt::GUI::qt_metacall(QMetaObject::Call, int, void**) ()
#13 0x02fbbc9a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#14 0x02fca3d5 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#15 0x0301baa7 in QTimer::timeout() () from /usr/lib/libQtCore.so.4
#16 0x02fd260e in QTimer::timerEvent(QTimerEvent*) () from /usr/lib/libQtCore.so.4
#17 0x02fc7254 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#18 0x0741f4dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#19 0x0742605e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#20 0x08079f7c in kt::App::notify(QObject*, QEvent*) ()
#21 0x02fb6a3b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#22 0x02fe5d66 in ?? () from /usr/lib/libQtCore.so.4
#23 0x02fe28e4 in ?? () from /usr/lib/libQtCore.so.4
#24 0x024b65e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x024ba2d8 in ?? () from /lib/libglib-2.0.so.0
#26 0x024ba4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x02fe25d5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#28 0x074df135 in ?? () from /usr/lib/libQtGui.so.4
#29 0x02fb5059 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#30 0x02fb54aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#31 0x02fb969f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#32 0x0741f577 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#33 0x08069371 in main ()

Possible duplicates by query: bug 246483, bug 233996, bug 230033, bug 225687.

Reported using DrKonqi