Bug 287313

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic-pae i686
Distribution: Ubuntu 11.10

-- Information about the crash:
-Configure the widget "panel" add "standard panel", then reboot the panel

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb059b720 (LWP 1675))]

Thread 5 (Thread 0xa96bcb70 (LWP 1676)):
#0  0xb2fd1d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb63bc7d5 in do_gettime (frac=0xa96bbf60, sec=0xa96bbf58) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb648f4b6 in QTimerInfoList::updateCurrentTime (this=0xa8d01abc) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb648f80a in QTimerInfoList::timerWait (this=0xa8d01abc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb648e053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa96bc06c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb648e0ed in timerSourcePrepare (source=0xa8d01a88, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb2f1688c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2f17637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb2f17c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb648eb37 in QEventDispatcherGlib::processEvents (this=0xa8d00478, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb645f1dd in QEventLoop::processEvents (this=0xa96bc1f0, flags=...) at kernel/qeventloop.cpp:149
#12 0xb645f421 in QEventLoop::exec (this=0xa96bc1f0, flags=...) at kernel/qeventloop.cpp:201
#13 0xb636290b in QThread::exec (this=0x9d16968) at thread/qthread.cpp:498
#14 0xb643fe2d in QInotifyFileSystemWatcherEngine::run (this=0x9d16968) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb63657b3 in QThreadPrivate::start (arg=0x9d16968) at thread/qthread_unix.cpp:331
#16 0xb26819cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#17 0xb76410ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xa7a24b70 (LWP 1677)):
#0  0xb777e424 in __kernel_vsyscall ()
#1  0xb763240e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb2f2634b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2f17896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2f17c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb648eb37 in QEventDispatcherGlib::processEvents (this=0x9eb4d28, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb645f1dd in QEventLoop::processEvents (this=0xa7a241f0, flags=...) at kernel/qeventloop.cpp:149
#7  0xb645f421 in QEventLoop::exec (this=0xa7a241f0, flags=...) at kernel/qeventloop.cpp:201
#8  0xb636290b in QThread::exec (this=0x9eb3f98) at thread/qthread.cpp:498
#9  0xb643fe2d in QInotifyFileSystemWatcherEngine::run (this=0x9eb3f98) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb63657b3 in QThreadPrivate::start (arg=0x9eb3f98) at thread/qthread_unix.cpp:331
#11 0xb26819cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0xb76410ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xa5468b70 (LWP 1685)):
#0  0xb777e424 in __kernel_vsyscall ()
#1  0xb763240e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb2f2634b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2f17896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2f17f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xa5d48cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb2f3e5f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb26819cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0xb76410ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xa6631b70 (LWP 2474)):
#0  0xb777e424 in __kernel_vsyscall ()
#1  0xb3035a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb764ecfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3ee09a9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb3ee09ef in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb26819cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0xb76410ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb059b720 (LWP 1675)):
[KCrash Handler]
#7  0xb6008154 in QGraphicsLayoutItem::graphicsItem (this=0x3ff00000) at graphicsview/qgraphicslayoutitem.cpp:920
#8  0xb6008225 in QGraphicsLayoutItemPrivate::hasHeightForWidth (this=0xaaac988) at graphicsview/qgraphicslayoutitem.cpp:286
#9  0xb6054458 in QGridLayoutItem::hasDynamicConstraint (this=0xb114320) at graphicsview/qgridlayoutengine.cpp:576
#10 0xb605544e in ensureDynamicConstraint (this=0xab53950) at graphicsview/qgridlayoutengine.cpp:1657
#11 QGridLayoutEngine::ensureDynamicConstraint (this=0xab53950) at graphicsview/qgridlayoutengine.cpp:1652
#12 0xb60554f0 in QGridLayoutEngine::hasDynamicConstraint (this=0xab53950) at graphicsview/qgridlayoutengine.cpp:1677
#13 0xb6059942 in QGridLayoutEngine::sizeHint (this=0xab53950, styleInfo=..., which=Qt::MaximumSize, constraint=...) at graphicsview/qgridlayoutengine.cpp:1134
#14 0xb5fda42f in QGraphicsGridLayout::sizeHint (this=0xb112688, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicsgridlayout.cpp:656
#15 0xb6007365 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0xab53860, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:169
#16 0xb6007d54 in effectiveSizeHint (constraint=..., which=Qt::MinimumSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#17 QGraphicsLayoutItem::effectiveSizeHint (this=0xb112688, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#18 0xb604a39c in QGraphicsWidget::sizeHint (this=0xb112210, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicswidget.cpp:743
#19 0xb6007417 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0xab53768, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:175
#20 0xb6007d54 in effectiveSizeHint (constraint=..., which=Qt::PreferredSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#21 QGraphicsLayoutItem::effectiveSizeHint (this=0xb112220, which=Qt::PreferredSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#22 0xaef13331 in SystemTray::TaskArea::adjustHiddentTasksWidget (this=0xb111bb8) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:452
#23 0xaef15339 in SystemTray::TaskArea::addWidgetForTask (this=0xb111bb8, task=0xb18fc90) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:320
#24 0xaef156df in SystemTray::TaskArea::addTask (this=0xb111bb8, task=0xb18fc90) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:196
#25 0xaef15d8d in SystemTray::TaskArea::qt_metacall (this=0xb111bb8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfae9ce8) at ./taskarea.moc:89
#26 0xb6466b7d in metacall (argv=0xbfae9ce8, idx=23, cl=QMetaObject::InvokeMetaMethod, object=0xb111bb8) at kernel/qmetaobject.cpp:237
#27 QMetaObject::metacall (object=0xb111bb8, cl=QMetaObject::InvokeMetaMethod, idx=23, argv=0xbfae9ce8) at kernel/qmetaobject.cpp:232
#28 0xb6475a6a in QMetaObject::activate (sender=0x9983950, m=0xaef22038, local_signal_index=0, argv=0xbfae9ce8) at kernel/qobject.cpp:3278
#29 0xaeef4e85 in SystemTray::Manager::taskAdded (this=0x9983950, _t1=0xb18fc90) at ./manager.moc:99
#30 0xaeef5128 in SystemTray::Manager::addTask (this=0x9983950, task=0xb18fc90) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:87
#31 0xaeef52cd in SystemTray::Manager::qt_metacall (this=0x9983950, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfae9e68) at ./manager.moc:86
#32 0xb6466b7d in metacall (argv=0xbfae9e68, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0x9983950) at kernel/qmetaobject.cpp:237
#33 QMetaObject::metacall (object=0x9983950, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfae9e68) at kernel/qmetaobject.cpp:232
#34 0xb6475a6a in QMetaObject::activate (sender=0x9942380, m=0xaef2209c, local_signal_index=0, argv=0xbfae9e68) at kernel/qobject.cpp:3278
#35 0xaeef5875 in SystemTray::Protocol::taskCreated (this=0x9942380, _t1=0xb18fc90) at ./protocol.moc:91
#36 0xaeefd816 in SystemTray::PlasmoidProtocol::addApplet (this=0x9942380, appletName=..., id=0, parent=0xc410660) at ../../../../../plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:112
#37 0xaeef4c29 in SystemTray::Manager::addApplet (this=0x9983950, appletName=..., parent=0xc410660) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:110
#38 0xaef094fb in SystemTray::Applet::checkDefaultApplets (this=0xc410660) at ../../../../../plasma/generic/applets/systemtray/ui/applet.cpp:737
#39 0xaef0a6ac in SystemTray::Applet::qt_metacall (this=0xc410660, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfa0c60) at ./applet.moc:91
#40 0xb6466b7d in metacall (argv=0xbfa0c60, idx=83, cl=QMetaObject::InvokeMetaMethod, object=0xc410660) at kernel/qmetaobject.cpp:237
#41 QMetaObject::metacall (object=0xc410660, cl=QMetaObject::InvokeMetaMethod, idx=83, argv=0xbfa0c60) at kernel/qmetaobject.cpp:232
#42 0xb6471685 in QMetaCallEvent::placeMetaCall (this=0xbfa2330, object=0xc410660) at kernel/qobject.cpp:535
#43 0xb6478b52 in QObject::event (this=0xc410660, e=0xbfa2330) at kernel/qobject.cpp:1217
#44 0xb604abd4 in QGraphicsWidget::event (this=0xc410660, event=0xbfa2330) at graphicsview/qgraphicswidget.cpp:1455
#45 0xb598bd54 in notify_helper (e=0xbfa2330, receiver=0xc410660, this=0x95a9e90) at kernel/qapplication.cpp:4486
#46 QApplicationPrivate::notify_helper (this=0x95a9e90, receiver=0xc410660, e=0xbfa2330) at kernel/qapplication.cpp:4458
#47 0xb5991103 in QApplication::notify (this=0xbfa2330, receiver=0xc410660, e=0xbfa2330) at kernel/qapplication.cpp:3886
#48 0xb6ac5681 in KApplication::notify (this=0x95a08b0, receiver=0xc410660, event=0xbfa2330) at ../../kdeui/kernel/kapplication.cpp:311
#49 0xb646019e in QCoreApplication::notifyInternal (this=0x95a08b0, receiver=0xc410660, event=0xbfa2330) at kernel/qcoreapplication.cpp:787
#50 0xb6463f93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x95142e0) at kernel/qcoreapplication.cpp:1428
#52 0xb64640ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321
#53 0xb648e6a4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#54 postEventSourceDispatch (s=0x95acf90) at kernel/qeventdispatcher_glib.cpp:277
#55 0xb2f1725f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#56 0xb2f17990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#57 0xb2f17c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#58 0xb648eada in QEventDispatcherGlib::processEvents (this=0x9515218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#59 0xb5a43e3a in QGuiEventDispatcherGlib::processEvents (this=0x9515218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#60 0xb645f1dd in QEventLoop::processEvents (this=0xbfaea714, flags=...) at kernel/qeventloop.cpp:149
#61 0xb645f421 in QEventLoop::exec (this=0xbfaea714, flags=...) at kernel/qeventloop.cpp:201
#62 0xb646419d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#63 0xb59898f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#64 0xb773318b in kdemain (argc=1, argv=0xbfaea914) at ../../../../plasma/desktop/shell/main.cpp:120
#65 0x0804850b in main (argc=1, argv=0xbfaea914) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 286802, bug 286242, bug 286181, bug 285926, bug 285494.

Reported using DrKonqi