[systemsettings] [Bug 329231] New: systemsetting crashes when trying to enter screen edges

Zetok deb2 at o2.pl
Wed Dec 25 21:33:25 GMT 2013 

https://bugs.kde.org/show_bug.cgi?id=329231

            Bug ID: 329231
           Summary: systemsetting crashes when trying to enter screen
                    edges
    Classification: Unclassified
           Product: systemsettings
           Version: 4.11.4
          Platform: Gentoo Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: deb2 at o2.pl

Application: systemsettings (4.11.4)
KDE Platform Version: 4.11.4
Qt Version: 4.8.5
Operating System: Linux 3.12.0-sabayon x86_64
Distribution: "Sabayon Linux amd64 14.01"

-- Information about the crash:
I opened systemsettings, gone into Workspaces behaviour, then Virtual desktops,
and from there I tried to open Screen edges. That's when systemsettings
crashed.

It was working before (in 4.10 IIRC), please repair it.

The crash can be reproduced every time.

-- Backtrace:
Application: Ustawienia systemowe (systemsettings), signal: Bus error
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbcf7d0f7c0 (LWP 8609))]

Thread 5 (Thread 0x7fbcd79b4700 (LWP 8612)):
#0  0x00007fbcee5c9073 in __pthread_mutex_unlock_usercnt () from
/lib64/libpthread.so.0
#1  0x00007fbcee31cc81 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fbcee2dc789 in g_main_context_query () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fbcee2dcd9c in g_main_context_iterate.isra.24 () from
/usr/lib64/libglib-2.0.so.0
#4  0x00007fbcee2dd2fa in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fbcde45c706 in gdbus_shared_thread_func () from
/usr/lib64/libgio-2.0.so.0
#6  0x00007fbcee301375 in g_thread_proxy () from /usr/lib64/libglib-2.0.so.0
#7  0x00007fbcee5c5f3a in start_thread () from /lib64/libpthread.so.0
#8  0x00007fbcf4ba2e8d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fbcd71b3700 (LWP 8613)):
#0  0x00007fbcee2dc409 in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#1  0x00007fbcee2dcd4e in g_main_context_iterate.isra.24 () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007fbcee2dcf54 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fbcee2dcfb1 in glib_worker_main () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fbcee301375 in g_thread_proxy () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fbcee5c5f3a in start_thread () from /lib64/libpthread.so.0
#6  0x00007fbcf4ba2e8d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fbcd6303700 (LWP 8614)):
#0  0x00007fbcee5ca0de in pthread_cond_timedwait () from /lib64/libpthread.so.0
#1  0x00007fbcee31cfc5 in g_cond_wait_until () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fbcee2b2c11 in g_async_queue_pop_intern_unlocked () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fbcee2b325a in g_async_queue_timeout_pop () from
/usr/lib64/libglib-2.0.so.0
#4  0x00007fbcee301b72 in g_thread_pool_thread_proxy () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007fbcee301375 in g_thread_proxy () from /usr/lib64/libglib-2.0.so.0
#6  0x00007fbcee5c5f3a in start_thread () from /lib64/libpthread.so.0
#7  0x00007fbcf4ba2e8d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fbcc220d700 (LWP 8615)):
#0  0x00007fbcee5c9d0c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fbcf2c60037 in ?? () from /usr/lib64/qt4/libQtScript.so.4
#2  0x00007fbcf2c60069 in ?? () from /usr/lib64/qt4/libQtScript.so.4
#3  0x00007fbcee5c5f3a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fbcf4ba2e8d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fbcf7d0f7c0 (LWP 8609)):
[KCrash Handler]
#5  0x00007fbcf5b5b383 in KSharedDataCache::Private::mapSharedMemory() () from
/usr/lib64/libkdecore.so.5
#6  0x00007fbcf5b56ad3 in KSharedDataCache::KSharedDataCache(QString const&,
unsigned int, unsigned int) () from /usr/lib64/libkdecore.so.5
#7  0x00007fbcf6da13b2 in KImageCache::KImageCache(QString const&, unsigned
int, unsigned int) () from /usr/lib64/libkdeui.so.5
#8  0x00007fbcf77fe38a in Plasma::ThemePrivate::useCache() () from
/usr/lib64/libplasma.so.3
#9  0x00007fbcf77fec4d in Plasma::Theme::findInCache(QString const&, QPixmap&,
unsigned int) () from /usr/lib64/libplasma.so.3
#10 0x00007fbcf77f3607 in Plasma::SvgPrivate::findInCache(QString const&,
QSizeF const&) () from /usr/lib64/libplasma.so.3
#11 0x00007fbcf77f3b38 in Plasma::Svg::paint(QPainter*, QRectF const&, QString
const&) () from /usr/lib64/libplasma.so.3
#12 0x00007fbc405be64b in ScreenPreviewWidget::paintEvent(QPaintEvent*) [clone
.part.14] () from /usr/lib64/libkworkspace.so.4
#13 0x00007fbcf602e24e in QWidget::event(QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#14 0x00007fbcf5fe10ec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#15 0x00007fbcf5fe3a5b in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#16 0x00007fbcf6d30466 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#17 0x00007fbcf53040be in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#18 0x00007fbcf6032ec4 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#19 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#20 0x00007fbcf6033804 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#21 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#22 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#23 0x00007fbcf6033804 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#24 0x00007fbcf6033804 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#25 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#26 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#27 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#28 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#29 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#30 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#31 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#32 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#33 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#34 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#35 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#36 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#37 0x00007fbcf6033804 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#38 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#39 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#40 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#41 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#42 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#43 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#44 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#45 0x00007fbcf60339bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*,
QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#46 0x00007fbcf6032a53 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#47 0x00007fbcf61f2d9c in QWidgetBackingStore::sync() () from
/usr/lib64/qt4/libQtGui.so.4
#48 0x00007fbcf6021730 in QWidgetPrivate::syncBackingStore() () from
/usr/lib64/qt4/libQtGui.so.4
#49 0x00007fbcf602e6f4 in QWidget::event(QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#50 0x00007fbcf63f409b in QMainWindow::event(QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#51 0x00007fbcf6e529e8 in KXmlGuiWindow::event(QEvent*) () from
/usr/lib64/libkdeui.so.5
#52 0x00007fbcf5fe10ec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#53 0x00007fbcf5fe3a5b in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#54 0x00007fbcf6d30466 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#55 0x00007fbcf53040be in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#56 0x00007fbcf53076d1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4
#57 0x00007fbcf5332373 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/qt4/libQtCore.so.4
#58 0x00007fbcee2dcb55 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#59 0x00007fbcee2dce98 in g_main_context_iterate.isra.24 () from
/usr/lib64/libglib-2.0.so.0
#60 0x00007fbcee2dcf54 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#61 0x00007fbcf5332506 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#62 0x00007fbcf60815ae in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/qt4/libQtGui.so.4
#63 0x00007fbcf5302d6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#64 0x00007fbcf5302ff8 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#65 0x00007fbcf5308238 in QCoreApplication::exec() () from
/usr/lib64/qt4/libQtCore.so.4
#66 0x000000000040bf6e in main ()

Possible duplicates by query: bug 327642, bug 327632, bug 305654.

Reported using DrKonqi

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