Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.1 (4.7.1) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic i686
Distribution: Ubuntu 11.10

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

Wollte Standardkontrollleiste hinzufügen, dabei fand das Ereignis statt.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb770db20 (LWP 1477))]

Thread 5 (Thread 0xb14d8b70 (LWP 1478)):
#0  0x003eeef7 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#1  0x095c0ceb in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x095c18f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x095c1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x023f3b37 in QEventDispatcherGlib::processEvents (this=0xb0b00468, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x023c41dd in QEventLoop::processEvents (this=0xb14d82a0, flags=...) at kernel/qeventloop.cpp:149
#6  0x023c4421 in QEventLoop::exec (this=0xb14d82a0, flags=...) at kernel/qeventloop.cpp:201
#7  0x022c790b in QThread::exec (this=0x9f7e778) at thread/qthread.cpp:498
#8  0x023a4e2d in QInotifyFileSystemWatcherEngine::run (this=0x9f7e778) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x022ca7b3 in QThreadPrivate::start (arg=0x9f7e778) at thread/qthread_unix.cpp:331
#10 0x01c9ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x003e10ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xafb91b70 (LWP 1479)):
#0  0x01c9946b in __i686.get_pc_thunk.bx () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x01c9cd8f in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x003eef14 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#3  0x095c10c3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x095c1990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x095c1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x023f3b37 in QEventDispatcherGlib::processEvents (this=0xa12a928, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#7  0x023c41dd in QEventLoop::processEvents (this=0xafb912a0, flags=...) at kernel/qeventloop.cpp:149
#8  0x023c4421 in QEventLoop::exec (this=0xafb912a0, flags=...) at kernel/qeventloop.cpp:201
#9  0x022c790b in QThread::exec (this=0x9a309c0) at thread/qthread.cpp:498
#10 0x023a4e2d in QInotifyFileSystemWatcherEngine::run (this=0x9a309c0) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x022ca7b3 in QThreadPrivate::start (arg=0x9a309c0) at thread/qthread_unix.cpp:331
#12 0x01c9ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0x003e10ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xae36eb70 (LWP 1485)):
#0  0x095c0c30 in g_main_context_query () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x095c1664 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x095c1f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x03658cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#4  0x095e85f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x01c9ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x003e10ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xad0d7b70 (LWP 1488)):
#0  0x00871416 in __kernel_vsyscall ()
#1  0x01c9ea5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x003eecfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x0141b9a9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0x0141b9ef in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0x01c9ad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x003e10ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb770db20 (LWP 1477)):
[KCrash Handler]
#7  QGraphicsLayoutItemPrivate::hasHeightForWidth (this=0x0) at graphicsview/qgraphicslayoutitem.cpp:280
#8  0x041bf458 in QGridLayoutItem::hasDynamicConstraint (this=0xad2a410) at graphicsview/qgridlayoutengine.cpp:576
#9  0x041c044e in ensureDynamicConstraint (this=0xad63c18) at graphicsview/qgridlayoutengine.cpp:1657
#10 QGridLayoutEngine::ensureDynamicConstraint (this=0xad63c18) at graphicsview/qgridlayoutengine.cpp:1652
#11 0x041c04f0 in QGridLayoutEngine::hasDynamicConstraint (this=0xad63c18) at graphicsview/qgridlayoutengine.cpp:1677
#12 0x041c4942 in QGridLayoutEngine::sizeHint (this=0xad63c18, styleInfo=..., which=Qt::MaximumSize, constraint=...) at graphicsview/qgridlayoutengine.cpp:1134
#13 0x0414542f in QGraphicsGridLayout::sizeHint (this=0xad612c8, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicsgridlayout.cpp:656
#14 0x04172365 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0xad63b28, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:169
#15 0x04172d54 in effectiveSizeHint (constraint=..., which=Qt::MinimumSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#16 QGraphicsLayoutItem::effectiveSizeHint (this=0xad612c8, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#17 0x041b539c in QGraphicsWidget::sizeHint (this=0xad60f70, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicswidget.cpp:743
#18 0x04172417 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0xad63a58, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:175
#19 0x04172d54 in effectiveSizeHint (constraint=..., which=Qt::PreferredSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#20 QGraphicsLayoutItem::effectiveSizeHint (this=0xad60f80, which=Qt::PreferredSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#21 0x02d89331 in SystemTray::TaskArea::adjustHiddentTasksWidget (this=0xad5eb58) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:452
#22 0x02d8b339 in SystemTray::TaskArea::addWidgetForTask (this=0xad5eb58, task=0xaeab020) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:320
#23 0x02d8b6df in SystemTray::TaskArea::addTask (this=0xad5eb58, task=0xaeab020) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:196
#24 0x02d8bd8d in SystemTray::TaskArea::qt_metacall (this=0xad5eb58, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbff8d488) at ./taskarea.moc:89
#25 0x023cbb7d in metacall (argv=0xbff8d488, idx=23, cl=QMetaObject::InvokeMetaMethod, object=0xad5eb58) at kernel/qmetaobject.cpp:237
#26 QMetaObject::metacall (object=0xad5eb58, cl=QMetaObject::InvokeMetaMethod, idx=23, argv=0xbff8d488) at kernel/qmetaobject.cpp:232
#27 0x023daa6a in QMetaObject::activate (sender=0x9bd1bc8, m=0x2d98038, local_signal_index=0, argv=0xbff8d488) at kernel/qobject.cpp:3278
#28 0x02d6ae85 in SystemTray::Manager::taskAdded (this=0x9bd1bc8, _t1=0xaeab020) at ./manager.moc:99
#29 0x02d6b128 in SystemTray::Manager::addTask (this=0x9bd1bc8, task=0xaeab020) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:87
#30 0x02d6b2cd in SystemTray::Manager::qt_metacall (this=0x9bd1bc8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbff8d608) at ./manager.moc:86
#31 0x023cbb7d in metacall (argv=0xbff8d608, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0x9bd1bc8) at kernel/qmetaobject.cpp:237
#32 QMetaObject::metacall (object=0x9bd1bc8, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbff8d608) at kernel/qmetaobject.cpp:232
#33 0x023daa6a in QMetaObject::activate (sender=0x9c16a30, m=0x2d9809c, local_signal_index=0, argv=0xbff8d608) at kernel/qobject.cpp:3278
#34 0x02d6b875 in SystemTray::Protocol::taskCreated (this=0x9c16a30, _t1=0xaeab020) at ./protocol.moc:91
#35 0x02d73816 in SystemTray::PlasmoidProtocol::addApplet (this=0x9c16a30, appletName=..., id=0, parent=0xad5d480) at ../../../../../plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:112
#36 0x02d6ac29 in SystemTray::Manager::addApplet (this=0x9bd1bc8, appletName=..., parent=0xad5d480) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:110
#37 0x02d7f4fb in SystemTray::Applet::checkDefaultApplets (this=0xad5d480) at ../../../../../plasma/generic/applets/systemtray/ui/applet.cpp:737
#38 0x02d806ac in SystemTray::Applet::qt_metacall (this=0xad5d480, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xad07ad8) at ./applet.moc:91
#39 0x023cbb7d in metacall (argv=0xad07ad8, idx=83, cl=QMetaObject::InvokeMetaMethod, object=0xad5d480) at kernel/qmetaobject.cpp:237
#40 QMetaObject::metacall (object=0xad5d480, cl=QMetaObject::InvokeMetaMethod, idx=83, argv=0xad07ad8) at kernel/qmetaobject.cpp:232
#41 0x023d6685 in QMetaCallEvent::placeMetaCall (this=0xad089c8, object=0xad5d480) at kernel/qobject.cpp:535
#42 0x023ddb52 in QObject::event (this=0xad5d480, e=0xad089c8) at kernel/qobject.cpp:1217
#43 0x041b5bd4 in QGraphicsWidget::event (this=0xad5d480, event=0xad089c8) at graphicsview/qgraphicswidget.cpp:1455
#44 0x03af6d54 in notify_helper (e=0xad089c8, receiver=0xad5d480, this=0x9a032a8) at kernel/qapplication.cpp:4486
#45 QApplicationPrivate::notify_helper (this=0x9a032a8, receiver=0xad5d480, e=0xad089c8) at kernel/qapplication.cpp:4458
#46 0x03afc103 in QApplication::notify (this=0xad089c8, receiver=0xad5d480, e=0xad089c8) at kernel/qapplication.cpp:3886
#47 0x01055721 in KApplication::notify (this=0x99f8d88, receiver=0xad5d480, event=0xad089c8) at ../../kdeui/kernel/kapplication.cpp:311
#48 0x023c519e in QCoreApplication::notifyInternal (this=0x99f8d88, receiver=0xad5d480, event=0xad089c8) at kernel/qcoreapplication.cpp:787
#49 0x023c8f93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x99b22e0) at kernel/qcoreapplication.cpp:1428
#51 0x023c90ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321
#52 0x023f36a4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#53 postEventSourceDispatch (s=0x9a06760) at kernel/qeventdispatcher_glib.cpp:277
#54 0x095c125f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#55 0x095c1990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#56 0x095c1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#57 0x023f3ada in QEventDispatcherGlib::processEvents (this=0x99b3248, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#58 0x03baee3a in QGuiEventDispatcherGlib::processEvents (this=0x99b3248, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#59 0x023c41dd in QEventLoop::processEvents (this=0xbff8deb4, flags=...) at kernel/qeventloop.cpp:149
#60 0x023c4421 in QEventLoop::exec (this=0xbff8deb4, flags=...) at kernel/qeventloop.cpp:201
#61 0x023c919d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#62 0x03af48f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#63 0x006ed18b in kdemain (argc=1, argv=0xbff8e0b4) at ../../../../plasma/desktop/shell/main.cpp:120
#64 0x0804850b in main (argc=1, argv=0xbff8e0b4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 284115, bug 284112, bug 284107, bug 284086, bug 284062.

Reported using DrKonqi