Bug 226284

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.00 (KDE 4.4.0) (Compiled from sources)
Qt Version: 4.6.1
Operating System: Linux 2.6.31-19-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
I was trying to change the wallpaper on the desktop and the same time the kdeartwork install was running in the background. When i clicked the browse button it caused the kdm to crash and i can't see anything on the interface even though sound and all input devices are working.

The crash can be reproduced every time.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb779b980 (LWP 1893))]

Thread 3 (Thread 0xab725b70 (LWP 1894)):
#0  0x00b8ae06 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x0111ca0b in ?? () from /usr/lib/libQtCore.so.4
#2  0x01121af5 in ?? () from /usr/lib/libQtCore.so.4
#3  0x01121b3a in ?? () from /usr/lib/libQtCore.so.4
#4  0x0111fb28 in ?? () from /usr/lib/libQtCore.so.4
#5  0x0111fbb5 in ?? () from /usr/lib/libQtCore.so.4
#6  0x04c5df90 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x04c5e351 in ?? () from /lib/libglib-2.0.so.0
#8  0x04c5e863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x0111f91f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#10 0x010f2319 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#11 0x010f276a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#12 0x00fee5a8 in QThread::exec() () from /usr/lib/libQtCore.so.4
#13 0x010d1fbb in ?? () from /usr/lib/libQtCore.so.4
#14 0x00ff132e in ?? () from /usr/lib/libQtCore.so.4
#15 0x002cb80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x026588de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xaaf24b70 (LWP 1895)):
#0  0x0047c422 in __kernel_vsyscall ()
#1  0x002d0142 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00ff220f in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0x00fe62bb in ?? () from /usr/lib/libQtCore.so.4
#4  0x00ff132e in ?? () from /usr/lib/libQtCore.so.4
#5  0x002cb80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x026588de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb779b980 (LWP 1893)):
[KCrash Handler]
#6  0x061da7f0 in Plasma::Wallpaper::setUsingRenderingCache(bool) () from /usr/lib/libplasma.so.3
#7  0x0712c579 in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so
#8  0x061da669 in Plasma::Wallpaper::restore(KConfigGroup const&) () from /usr/lib/libplasma.so.3
#9  0x0610061c in Plasma::Applet::paint(QPainter*, QStyleOptionGraphicsItem const*, QWidget*) () from /usr/lib/libplasma.so.3
#10 0x019d339c in ?? () from /usr/lib/libQtGui.so.4
#11 0x019ede24 in ?? () from /usr/lib/libQtGui.so.4
#12 0x019f0471 in ?? () from /usr/lib/libQtGui.so.4
#13 0x019f0e43 in ?? () from /usr/lib/libQtGui.so.4
#14 0x019f1556 in ?? () from /usr/lib/libQtGui.so.4
#15 0x01a0b97b in QGraphicsView::paintEvent(QPaintEvent*) () from /usr/lib/libQtGui.so.4
#16 0x0139d466 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#17 0x01798b23 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#18 0x01832da2 in QAbstractScrollArea::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#19 0x01a07dfb in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#20 0x01835695 in ?? () from /usr/lib/libQtGui.so.4
#21 0x010f2f9a in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#22 0x0133f259 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#23 0x01345f79 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#24 0x00db31fa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#25 0x010f3cfb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#26 0x013a6666 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#27 0x013a74a5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) ()
   from /usr/lib/libQtGui.so.4
#28 0x013a63b5 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/libQtGui.so.4
#29 0x0157c490 in ?? () from /usr/lib/libQtGui.so.4
#30 0x01396973 in QWidgetPrivate::syncBackingStore() () from /usr/lib/libQtGui.so.4
#31 0x013c3cde in ?? () from /usr/lib/libQtGui.so.4
#32 0x013cf346 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#33 0x013fe95a in ?? () from /usr/lib/libQtGui.so.4
#34 0x04c5ae88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x04c5e730 in ?? () from /lib/libglib-2.0.so.0
#36 0x04c5e863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x0111f8e5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#38 0x013fe485 in ?? () from /usr/lib/libQtGui.so.4
#39 0x010f2319 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#40 0x010f276a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#41 0x010f695f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#42 0x0133f317 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#43 0x079b580d in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#44 0x0804dff7 in _start ()

Possible duplicates by query: bug 226263, bug 226258, bug 226257, bug 225879, bug 225870.

Reported using DrKonqi