Bug 319772

Application: muon-updater (2.0.0)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.0-19-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed:

I opened Muon update, then I selected the sources menu and got asked for my password. I didn't enter my password, rather I canceled the dialog. The outcome was a segfault in Muon.

-- Backtrace:
Application: Gestore Aggiornamenti Muon (muon-updater), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5fe08567c0 (LWP 9482))]

Thread 3 (Thread 0x7f5fcbc84700 (LWP 9483)):
#0  0x00007f5fdd5ff0d4 in pthread_mutex_unlock (mutex=0x7f5fc4000a60) at forward.c:194
#1  0x00007f5fd95725f1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5fd9532d1a in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5fd9533175 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5fd9533304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5fddd69036 in QEventDispatcherGlib::processEvents (this=0x7f5fc40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f5fddd3938f in QEventLoop::processEvents (this=this@entry=0x7f5fcbc83d90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f5fddd39618 in QEventLoop::exec (this=this@entry=0x7f5fcbc83d90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f5fddc3b410 in QThread::exec (this=this@entry=0x2089840) at thread/qthread.cpp:542
#9  0x00007f5fddd1aedf in QInotifyFileSystemWatcherEngine::run (this=0x2089840) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007f5fddc3dbec in QThreadPrivate::start (arg=0x2089840) at thread/qthread_unix.cpp:338
#11 0x00007f5fd9a05f8e in start_thread (arg=0x7f5fcbc84700) at pthread_create.c:311
#12 0x00007f5fdd5f0e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f5fc9ba7700 (LWP 9490)):
#0  0x00007f5fdd5e43cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f5fd95331dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5fd9533304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5fddd69036 in QEventDispatcherGlib::processEvents (this=0x7f5fb80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f5fddd3938f in QEventLoop::processEvents (this=this@entry=0x7f5fc9ba6d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f5fddd39618 in QEventLoop::exec (this=this@entry=0x7f5fc9ba6d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f5fddc3b410 in QThread::exec (this=this@entry=0x2438620) at thread/qthread.cpp:542
#7  0x00007f5fdff1f6fe in KIO::NameLookUpThread::run (this=0x2438620) at ../../kio/kio/hostinfo.cpp:226
#8  0x00007f5fddc3dbec in QThreadPrivate::start (arg=0x2438620) at thread/qthread_unix.cpp:338
#9  0x00007f5fd9a05f8e in start_thread (arg=0x7f5fc9ba7700) at pthread_create.c:311
#10 0x00007f5fdd5f0e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f5fe08567c0 (LWP 9482)):
[KCrash Handler]
#6  FindPkg (Name=..., this=<optimized out>) at /usr/include/apt-pkg/depcache.h:348
#7  QApt::Backend::package (this=this@entry=0x1fb1350, name=...) at /build/buildd/qapt-2.0.0/src/backend.cpp:339
#8  0x00007f5fdf85f113 in QApt::Backend::package (this=0x1fb1350, name=...) at /build/buildd/qapt-2.0.0/src/backend.cpp:332
#9  0x00007f5fcc69caaf in Application::package() () from /usr/lib/kde4/muon-appsbackend.so
#10 0x00007f5fcc69d319 in Application::state() () from /usr/lib/kde4/muon-appsbackend.so
#11 0x0000000000416727 in ?? ()
#12 0x0000000000417838 in ?? ()
#13 0x00007f5fdecd05fd in data (arole=0, this=0x7fff7a019eb0) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:402
#14 QStyledItemDelegate::initStyleOption (this=0x20d5f50, option=0x7fff7a019c70, index=...) at itemviews/qstyleditemdelegate.cpp:385
#15 0x00007f5fdeccf515 in QStyledItemDelegate::paint (this=0x20d5f50, painter=0x7fff7a01a200, option=..., index=...) at itemviews/qstyleditemdelegate.cpp:425
#16 0x00007f5fdec6d733 in QTreeView::drawRow (this=0x20d8440, painter=0x7fff7a01a200, option=..., index=...) at itemviews/qtreeview.cpp:1694
#17 0x00007f5fdec716ef in QTreeView::drawTree (this=this@entry=0x20d8440, painter=painter@entry=0x7fff7a01a200, region=...) at itemviews/qtreeview.cpp:1447
#18 0x00007f5fdec74fdc in QTreeView::paintEvent (this=0x20d8440, event=0x7fff7a01ae70) at itemviews/qtreeview.cpp:1275
#19 0x00007f5fde770a3e in QWidget::event (this=this@entry=0x20d8440, event=event@entry=0x7fff7a01ae70) at kernel/qwidget.cpp:8532
#20 0x00007f5fdeb23316 in QFrame::event (this=0x20d8440, e=0x7fff7a01ae70) at widgets/qframe.cpp:557
#21 0x00007f5fdec398bb in QAbstractItemView::viewportEvent (this=this@entry=0x20d8440, event=event@entry=0x7fff7a01ae70) at itemviews/qabstractitemview.cpp:1644
#22 0x00007f5fdec79561 in QTreeView::viewportEvent (this=0x20d8440, event=0x7fff7a01ae70) at itemviews/qtreeview.cpp:1257
#23 0x00007f5fddd3a7a6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1e55690, receiver=receiver@entry=0x21b77e0, event=event@entry=0x7fff7a01ae70) at kernel/qcoreapplication.cpp:1056
#24 0x00007f5fde7238bc in QApplicationPrivate::notify_helper (this=this@entry=0x1e55690, receiver=receiver@entry=0x21b77e0, e=e@entry=0x7fff7a01ae70) at kernel/qapplication.cpp:4563
#25 0x00007f5fde72625b in QApplication::notify (this=this@entry=0x7fff7a01edc0, receiver=receiver@entry=0x21b77e0, e=e@entry=0x7fff7a01ae70) at kernel/qapplication.cpp:4428
#26 0x00007f5fdf430af6 in KApplication::notify (this=0x7fff7a01edc0, receiver=0x21b77e0, event=0x7fff7a01ae70) at ../../kdeui/kernel/kapplication.cpp:311
#27 0x00007f5fddd3a63e in QCoreApplication::notifyInternal (this=0x7fff7a01edc0, receiver=receiver@entry=0x21b77e0, event=event@entry=0x7fff7a01ae70) at kernel/qcoreapplication.cpp:946
#28 0x00007f5fde7756b4 in sendSpontaneousEvent (event=0x7fff7a01ae70, receiver=0x21b77e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#29 QWidgetPrivate::drawWidget (this=this@entry=0x20d8bd0, pdev=pdev@entry=0x27326b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5598
#30 0x00007f5fde7761af in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x20d8470, pdev=pdev@entry=0x27326b0, siblings=..., index=<optimized out>, index@entry=3, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5807
#31 0x00007f5fde775ff4 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x20d8470, pdev=pdev@entry=0x27326b0, siblings=..., index=3, index@entry=6, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5794
#32 0x00007f5fde775ff4 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x20d8470, pdev=pdev@entry=0x27326b0, siblings=..., index=6, index@entry=7, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5794
#33 0x00007f5fde775ff4 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x20d8470, pdev=pdev@entry=0x27326b0, siblings=..., index=7, index@entry=8, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5794
#34 0x00007f5fde775ff4 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x20d8470, pdev=pdev@entry=0x27326b0, siblings=..., index=8, index@entry=9, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5794
#35 0x00007f5fde775ff4 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x20d8470, pdev=pdev@entry=0x27326b0, siblings=..., index=9, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5794
#36 0x00007f5fde775243 in QWidgetPrivate::drawWidget (this=this@entry=0x20d8470, pdev=pdev@entry=0x27326b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5651
#37 0x00007f5fde7761af in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x2076240, pdev=pdev@entry=0x27326b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5807
#38 0x00007f5fde775243 in QWidgetPrivate::drawWidget (this=this@entry=0x2076240, pdev=pdev@entry=0x27326b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5651
#39 0x00007f5fde7761af in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x208f0a0, pdev=pdev@entry=0x27326b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5807
#40 0x00007f5fde775243 in QWidgetPrivate::drawWidget (this=this@entry=0x208f0a0, pdev=pdev@entry=0x27326b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5651
#41 0x00007f5fde7761af in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x1fe9a10, pdev=pdev@entry=0x27326b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5807
#42 0x00007f5fde775243 in QWidgetPrivate::drawWidget (this=this@entry=0x1fe9a10, pdev=pdev@entry=0x27326b0, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5651
#43 0x00007f5fde7761af in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x1f968f0, pdev=pdev@entry=0x27326b0, siblings=..., index=<optimized out>, index@entry=10, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5807
#44 0x00007f5fde775ff4 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x1f968f0, pdev=pdev@entry=0x27326b0, siblings=..., index=10, index@entry=17, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5794
#45 0x00007f5fde775ff4 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x1f968f0, pdev=pdev@entry=0x27326b0, siblings=..., index=17, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5794
#46 0x00007f5fde775243 in QWidgetPrivate::drawWidget (this=0x1f968f0, pdev=0x27326b0, rgn=..., offset=..., flags=flags@entry=5, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x21f48c0) at kernel/qwidget.cpp:5651
#47 0x00007f5fde93afb8 in QWidgetBackingStore::sync (this=0x21f48c0) at painting/qbackingstore.cpp:1373
#48 0x00007f5fde764060 in QWidgetPrivate::syncBackingStore (this=this@entry=0x1f968f0) at kernel/qwidget.cpp:1896
#49 0x00007f5fde770ee4 in QWidget::event (this=this@entry=0x1f93e10, event=event@entry=0x3183580) at kernel/qwidget.cpp:8679
#50 0x00007f5fdeb3c83b in QMainWindow::event (this=this@entry=0x1f93e10, event=event@entry=0x3183580) at widgets/qmainwindow.cpp:1478
#51 0x00007f5fdf4e3973 in KMainWindow::event (this=this@entry=0x1f93e10, ev=ev@entry=0x3183580) at ../../kdeui/widgets/kmainwindow.cpp:1084
#52 0x00007f5fdf520b68 in KXmlGuiWindow::event (this=0x1f93e10, ev=0x3183580) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#53 0x00007f5fde7238ec in QApplicationPrivate::notify_helper (this=this@entry=0x1e55690, receiver=receiver@entry=0x1f93e10, e=e@entry=0x3183580) at kernel/qapplication.cpp:4567
#54 0x00007f5fde72625b in QApplication::notify (this=this@entry=0x7fff7a01edc0, receiver=receiver@entry=0x1f93e10, e=e@entry=0x3183580) at kernel/qapplication.cpp:4428
#55 0x00007f5fdf430af6 in KApplication::notify (this=0x7fff7a01edc0, receiver=0x1f93e10, event=0x3183580) at ../../kdeui/kernel/kapplication.cpp:311
#56 0x00007f5fddd3a63e in QCoreApplication::notifyInternal (this=0x7fff7a01edc0, receiver=receiver@entry=0x1f93e10, event=event@entry=0x3183580) at kernel/qcoreapplication.cpp:946
#57 0x00007f5fddd3e171 in sendEvent (event=0x3183580, receiver=0x1f93e10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#58 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1e20780) at kernel/qcoreapplication.cpp:1570
#59 0x00007f5fddd3e4a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#60 0x00007f5fddd68e83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#61 postEventSourceDispatch (s=0x1e517c0) at kernel/qeventdispatcher_glib.cpp:279
#62 0x00007f5fd9532f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f5fd9533248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007f5fd9533304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#65 0x00007f5fddd69016 in QEventDispatcherGlib::processEvents (this=0x1e220e0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#66 0x00007f5fde7c91ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#67 0x00007f5fddd3e56f in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1133
#68 0x00007f5fdf86c133 in QApt::CacheBuildProgress::Update (this=<optimized out>) at /build/buildd/qapt-2.0.0/src/cache.cpp:34
#69 0x00007f5fdb1a5bb0 in OpProgress::OverallProgress(unsigned long long, unsigned long long, unsigned long long, std::string const&) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#70 0x00007f5fdb1fa5ce in pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#71 0x00007f5fdb1ed571 in pkgCacheFile::BuildCaches(OpProgress*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#72 0x00007f5fdb1ed90c in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#73 0x00007f5fdf86c0ac in ReadOnlyOpen (Progress=<optimized out>, this=<optimized out>) at /usr/include/apt-pkg/cachefile.h:68
#74 QApt::Cache::open (this=<optimized out>) at /build/buildd/qapt-2.0.0/src/cache.cpp:79
#75 0x00007f5fdf865743 in QApt::Backend::reloadCache (this=0x1fb1350) at /build/buildd/qapt-2.0.0/src/backend.cpp:174
#76 0x00007f5fcc6969a0 in ApplicationBackend::reload() () from /usr/lib/kde4/muon-appsbackend.so
#77 0x00007f5fcc695205 in ?? () from /usr/lib/kde4/muon-appsbackend.so
#78 0x00007f5fddd4f0ef in QMetaObject::activate (sender=0x21b83d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff7a01e140) at kernel/qobject.cpp:3539
#79 0x00007f5fe0230002 in QAptActions::sourcesEditorClosed(bool) () from /usr/lib/libmuonapt.so
#80 0x00007f5fddd4f0ef in QMetaObject::activate (sender=sender@entry=0x25bdb10, m=m@entry=0x7f5fde091880 <QProcess::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff7a01e290) at kernel/qobject.cpp:3539
#81 0x00007f5fddcd00ff in QProcess::finished (this=this@entry=0x25bdb10, _t1=1, _t2=QProcess::NormalExit) at .moc/release-shared/moc_qprocess.cpp:156
#82 0x00007f5fddcd41e7 in QProcessPrivate::_q_processDied (this=0x30cbcd0) at io/qprocess.cpp:1068
#83 0x00007f5fddcd426e in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qprocess.cpp:92
#84 QProcess::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/release-shared/moc_qprocess.cpp:69
#85 0x00007f5fddd4f0ef in QMetaObject::activate (sender=sender@entry=0x23b0f80, m=m@entry=0x7f5fde095980 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff7a01e440) at kernel/qobject.cpp:3539
#86 0x00007f5fddd9ad2e in QSocketNotifier::activated (this=this@entry=0x23b0f80, _t1=102) at .moc/release-shared/moc_qsocketnotifier.cpp:103
#87 0x00007f5fddd57b0b in QSocketNotifier::event (this=0x23b0f80, e=0x7fff7a01ea60) at kernel/qsocketnotifier.cpp:317
#88 0x00007f5fde7238ec in QApplicationPrivate::notify_helper (this=this@entry=0x1e55690, receiver=receiver@entry=0x23b0f80, e=e@entry=0x7fff7a01ea60) at kernel/qapplication.cpp:4567
#89 0x00007f5fde72625b in QApplication::notify (this=this@entry=0x7fff7a01edc0, receiver=receiver@entry=0x23b0f80, e=e@entry=0x7fff7a01ea60) at kernel/qapplication.cpp:4428
#90 0x00007f5fdf430af6 in KApplication::notify (this=0x7fff7a01edc0, receiver=0x23b0f80, event=0x7fff7a01ea60) at ../../kdeui/kernel/kapplication.cpp:311
#91 0x00007f5fddd3a63e in QCoreApplication::notifyInternal (this=0x7fff7a01edc0, receiver=0x23b0f80, event=event@entry=0x7fff7a01ea60) at kernel/qcoreapplication.cpp:946
#92 0x00007f5fddd695c8 in sendEvent (event=0x7fff7a01ea60, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#93 socketNotifierSourceDispatch (source=0x1e55920) at kernel/qeventdispatcher_glib.cpp:110
#94 0x00007f5fd9532f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#95 0x00007f5fd9533248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#96 0x00007f5fd9533304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#97 0x00007f5fddd69036 in QEventDispatcherGlib::processEvents (this=0x1e220e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#98 0x00007f5fde7c91ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#99 0x00007f5fddd3938f in QEventLoop::processEvents (this=this@entry=0x7fff7a01eca0, flags=...) at kernel/qeventloop.cpp:149
#100 0x00007f5fddd39618 in QEventLoop::exec (this=this@entry=0x7fff7a01eca0, flags=...) at kernel/qeventloop.cpp:204
#101 0x00007f5fddd3ecf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#102 0x000000000040e547 in ?? ()
#103 0x00007f5fdd518ea5 in __libc_start_main (main=0x40e2b0, argc=1, ubp_av=0x7fff7a01eef8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7a01eee8) at libc-start.c:260
#104 0x000000000040e5b9 in _start ()

Possible duplicates by query: bug 319669, bug 319511, bug 318875, bug 317858, bug 316531.

Reported using DrKonqi