Bug 313744

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.10-1.16-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

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

adding the operating system shut down button to action bar for ease of access. ???

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff2dd205760 (LWP 4368))]

Thread 3 (Thread 0x7ff2befbb700 (LWP 4369)):
#0  0x00007ff2da874ff3 in poll () from /lib64/libc.so.6
#1  0x00007ff2d7668ae8 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ff2d7668fa9 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ff2dbe86586 in QEventDispatcherGlib::processEvents (this=0x7ff2b80008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff2dbe5aa32 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff2dbe5ac2f in QEventLoop::exec (this=0x7ff2befbadf0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff2dbd725df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007ff2dbe3daff in QInotifyFileSystemWatcherEngine::run (this=0xbb96c0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff2dbd75025 in QThreadPrivate::start (arg=0xbb96c0) at thread/qthread_unix.cpp:331
#9  0x00007ff2dbae4f05 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff2da87e10d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7ff2b313a700 (LWP 8817)):
#0  0x00007ff2dbae8e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff2d092f852 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7ff2d0c27e80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007ff2d092f889 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007ff2dbae4f05 in start_thread () from /lib64/libpthread.so.0
#4  0x00007ff2da87e10d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ff2dd205760 (LWP 4368)):
[KCrash Handler]
#6  QGraphicsLayoutItem::graphicsItem (this=0x7ff200000065) at graphicsview/qgraphicslayoutitem.cpp:920
#7  0x00007ff2db5ea601 in QGraphicsLayoutItemPrivate::hasHeightForWidth (this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:286
#8  0x00007ff2db630091 in QGridLayoutItem::hasDynamicConstraint (this=<optimized out>) at graphicsview/qgridlayoutengine.cpp:576
#9  0x00007ff2db6311a2 in ensureDynamicConstraint (this=0x19f99f0) at graphicsview/qgridlayoutengine.cpp:1657
#10 QGridLayoutEngine::ensureDynamicConstraint (this=0x19f99f0) at graphicsview/qgridlayoutengine.cpp:1652
#11 0x00007ff2db631259 in QGridLayoutEngine::hasDynamicConstraint (this=0x19f99f0) at graphicsview/qgridlayoutengine.cpp:1677
#12 0x00007ff2db635608 in QGridLayoutEngine::sizeHint (this=0x19f99f0, styleInfo=..., which=Qt::MaximumSize, constraint=...) at graphicsview/qgridlayoutengine.cpp:1134
#13 0x00007ff2db5bee3a in QGraphicsGridLayout::sizeHint (this=<optimized out>, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicsgridlayout.cpp:656
#14 0x00007ff2db5e98ea in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x19f98e0, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:169
#15 0x00007ff2db5ea1a1 in effectiveSizeHint (constraint=<optimized out>, which=<optimized out>, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#16 QGraphicsLayoutItem::effectiveSizeHint (this=<optimized out>, which=<optimized out>, constraint=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:810
#17 0x00007ff2db626d21 in QGraphicsWidget::sizeHint (this=<optimized out>, which=<optimized out>, constraint=<optimized out>) at graphicsview/qgraphicswidget.cpp:743
#18 0x00007ff2db5e99c0 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x19f97f0, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:175
#19 0x00007ff2db5ea1a1 in effectiveSizeHint (constraint=<optimized out>, which=<optimized out>, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#20 QGraphicsLayoutItem::effectiveSizeHint (this=<optimized out>, which=<optimized out>, constraint=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:810
#21 0x00007ff2bc530e45 in SystemTray::TaskArea::adjustHiddentTasksWidget (this=0x19f5350) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:452
#22 0x00007ff2bc532b19 in SystemTray::TaskArea::addWidgetForTask (this=0x19f5350, task=0x1a3bc80) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:320
#23 0x00007ff2bc532e66 in SystemTray::TaskArea::addTask (this=0x19f5350, task=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:196
#24 0x00007ff2bc533664 in SystemTray::TaskArea::qt_metacall (this=0x19f5350, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff83980990) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/taskarea.moc:89
#25 0x00007ff2dbe6e5aa in QMetaObject::activate (sender=0xd27cd0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff83980990) at kernel/qobject.cpp:3287
#26 0x00007ff2bc515e4f in SystemTray::Manager::taskAdded (this=<optimized out>, _t1=0x1a3bc80) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/manager.moc:99
#27 0x00007ff2bc516065 in SystemTray::Manager::addTask (this=0xd27cd0, task=0x1a3bc80) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/core/manager.cpp:87
#28 0x00007ff2bc5161b4 in SystemTray::Manager::qt_metacall (this=0xd27cd0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff83980b00) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/manager.moc:86
#29 0x00007ff2dbe6e5aa in QMetaObject::activate (sender=0xccf190, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff83980b00) at kernel/qobject.cpp:3287
#30 0x00007ff2bc51665f in SystemTray::Protocol::taskCreated (this=<optimized out>, _t1=0x1a3bc80) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/protocol.moc:91
#31 0x00007ff2bc51d748 in SystemTray::PlasmoidProtocol::addApplet (this=0xccf190, appletName=..., id=<optimized out>, parent=0x1a40140) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:112
#32 0x00007ff2bc515ca6 in SystemTray::Manager::addApplet (this=<optimized out>, appletName=<optimized out>, parent=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/core/manager.cpp:110
#33 0x00007ff2bc527d70 in SystemTray::Applet::checkDefaultApplets (this=0x1a40140) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/applet.cpp:737
#34 0x00007ff2bc528f8c in SystemTray::Applet::qt_metacall (this=0x1a40140, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x1a3ac60) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/applet.moc:91
#35 0x00007ff2dbe7215a in QObject::event (this=0x1a40140, e=<optimized out>) at kernel/qobject.cpp:1226
#36 0x00007ff2db62738b in QGraphicsWidget::event (this=0x1a40140, event=0x1a3f070) at graphicsview/qgraphicswidget.cpp:1455
#37 0x00007ff2db00dc34 in notify_helper (e=0x1a3f070, receiver=0x1a40140, this=0x6db510) at kernel/qapplication.cpp:4481
#38 QApplicationPrivate::notify_helper (this=0x6db510, receiver=0x1a40140, e=0x1a3f070) at kernel/qapplication.cpp:4453
#39 0x00007ff2db012ac1 in QApplication::notify (this=0x6b9ae0, receiver=0x1a40140, e=0x1a3f070) at kernel/qapplication.cpp:4360
#40 0x00007ff2dcbede36 in KApplication::notify (this=0x6b9ae0, receiver=0x1a40140, event=0x1a3f070) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#41 0x00007ff2dbe5b82c in QCoreApplication::notifyInternal (this=0x6b9ae0, receiver=0x1a40140, event=0x1a3f070) at kernel/qcoreapplication.cpp:787
#42 0x00007ff2dbe5ec08 in sendEvent (event=0x1a3f070, receiver=0x1a40140) at kernel/qcoreapplication.h:215
#43 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x615800) at kernel/qcoreapplication.cpp:1428
#44 0x00007ff2dbe860c3 in sendPostedEvents () at kernel/qcoreapplication.h:220
#45 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#46 0x00007ff2d76685dd in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#47 0x00007ff2d7668dd8 in ?? () from /usr/lib64/libglib-2.0.so.0
#48 0x00007ff2d7668fa9 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#49 0x00007ff2dbe8651f in QEventDispatcherGlib::processEvents (this=0x6da360, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#50 0x00007ff2db0b100e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x00007ff2dbe5aa32 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#52 0x00007ff2dbe5ac2f in QEventLoop::exec (this=0x7fff83981700, flags=...) at kernel/qeventloop.cpp:201
#53 0x00007ff2dbe5edf7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#54 0x00007ff2ca714773 in kdemain (argc=1, argv=0x65e7c0) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#55 0x0000000000408897 in _start ()

Possible duplicates by query: bug 308985, bug 297984, bug 292431.

Reported using DrKonqi