Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.0-1.2-desktop i686
Distribution: "openSUSE 12.1 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:plasma just carashed when i was trying to allign the panels icons beacause they just moved to other position

- Unusual behavior I noticed: panel icons just moved left of the panel bar

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5749710 (LWP 1804))]

Thread 3 (Thread 0xab20db70 (LWP 1805)):
#0  0xb5fc3954 in poll () from /lib/libc.so.6
#1  0xb59d1f7b in g_poll () from /usr/lib/libglib-2.0.so.0
#2  0xb59c3466 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb59c37fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0xb6dab897 in QEventDispatcherGlib::processEvents (this=0xaa900468, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0xb6d7c44d in QEventLoop::processEvents (this=0xab20d2b0, flags=...) at kernel/qeventloop.cpp:149
#6  0xb6d7c691 in QEventLoop::exec (this=0xab20d2b0, flags=...) at kernel/qeventloop.cpp:201
#7  0xb6c7f75b in QThread::exec (this=0x87678e0) at thread/qthread.cpp:498
#8  0xb6d5d08d in QInotifyFileSystemWatcherEngine::run (this=0x87678e0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0xb6c82613 in QThreadPrivate::start (arg=0x87678e0) at thread/qthread_unix.cpp:331
#10 0xb6c05a7d in start_thread () from /lib/libpthread.so.0
#11 0xb5fce85e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa396ab70 (LWP 2027)):
#0  0xb6c09782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb31564f9 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb32557a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0xb315653f in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb32557a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0xb6c05a7d in start_thread () from /lib/libpthread.so.0
#4  0xb5fce85e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5749710 (LWP 1804)):
[KCrash Handler]
#6  QGraphicsLayoutItemPrivate::hasHeightForWidth (this=0x93e62a8) at graphicsview/qgraphicslayoutitem.cpp:282
#7  0xb69625e8 in QGridLayoutItem::hasDynamicConstraint (this=0x93ba560) at graphicsview/qgridlayoutengine.cpp:576
#8  0xb696364e in ensureDynamicConstraint (this=0x93dccb8) at graphicsview/qgridlayoutengine.cpp:1657
#9  QGridLayoutEngine::ensureDynamicConstraint (this=0x93dccb8) at graphicsview/qgridlayoutengine.cpp:1652
#10 0xb69636f0 in QGridLayoutEngine::hasDynamicConstraint (this=0x93dccb8) at graphicsview/qgridlayoutengine.cpp:1677
#11 0xb6967ba2 in QGridLayoutEngine::sizeHint (this=0x93dccb8, styleInfo=..., which=Qt::MaximumSize, constraint=...) at graphicsview/qgridlayoutengine.cpp:1134
#12 0xb68e7ebf in QGraphicsGridLayout::sizeHint (this=0x9408940, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicsgridlayout.cpp:656
#13 0xb6914f11 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x93dcbc8, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:169
#14 0xb6915924 in effectiveSizeHint (constraint=..., which=Qt::MinimumSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#15 QGraphicsLayoutItem::effectiveSizeHint (this=0x9408940, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#16 0xb695832c in QGraphicsWidget::sizeHint (this=0x93dbee0, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicswidget.cpp:743
#17 0xb6914fd4 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x93dcad0, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:175
#18 0xb6915924 in effectiveSizeHint (constraint=..., which=Qt::PreferredSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#19 QGraphicsLayoutItem::effectiveSizeHint (this=0x93dbef0, which=Qt::PreferredSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#20 0xb08208f1 in SystemTray::TaskArea::adjustHiddentTasksWidget (this=0x9409828) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:452
#21 0xb0822908 in SystemTray::TaskArea::addWidgetForTask (this=0x9409828, task=0x9614928) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:320
#22 0xb0822caf in SystemTray::TaskArea::addTask (this=0x9409828, task=0x9614928) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:196
#23 0xb082335d in SystemTray::TaskArea::qt_metacall (this=0x9409828, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf895e38) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/taskarea.moc:89
#24 0xb6d837dd in metacall (argv=0xbf895e38, idx=23, cl=QMetaObject::InvokeMetaMethod, object=0x9409828) at kernel/qmetaobject.cpp:237
#25 QMetaObject::metacall (object=0x9409828, cl=QMetaObject::InvokeMetaMethod, idx=23, argv=0xbf895e38) at kernel/qmetaobject.cpp:232
#26 0xb6d92710 in QMetaObject::activate (sender=0x84ad6a8, m=0xb0830038, local_signal_index=0, argv=0xbf895e38) at kernel/qobject.cpp:3287
#27 0xb0802445 in SystemTray::Manager::taskAdded (this=0x84ad6a8, _t1=0x9614928) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/manager.moc:99
#28 0xb08026e8 in SystemTray::Manager::addTask (this=0x84ad6a8, task=0x9614928) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/core/manager.cpp:87
#29 0xb080288d in SystemTray::Manager::qt_metacall (this=0x84ad6a8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf895fb8) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/manager.moc:86
#30 0xb6d837dd in metacall (argv=0xbf895fb8, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0x84ad6a8) at kernel/qmetaobject.cpp:237
#31 QMetaObject::metacall (object=0x84ad6a8, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbf895fb8) at kernel/qmetaobject.cpp:232
#32 0xb6d92710 in QMetaObject::activate (sender=0x846e0a0, m=0xb083009c, local_signal_index=0, argv=0xbf895fb8) at kernel/qobject.cpp:3287
#33 0xb0802e35 in SystemTray::Protocol::taskCreated (this=0x846e0a0, _t1=0x9614928) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/protocol.moc:91
#34 0xb080ae36 in SystemTray::PlasmoidProtocol::addApplet (this=0x846e0a0, appletName=..., id=0, parent=0x93ed6a0) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:112
#35 0xb08021e9 in SystemTray::Manager::addApplet (this=0x84ad6a8, appletName=..., parent=0x93ed6a0) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/core/manager.cpp:110
#36 0xb0816803 in SystemTray::Applet::checkDefaultApplets (this=0x93ed6a0) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/applet.cpp:737
#37 0xb0817bfc in SystemTray::Applet::qt_metacall (this=0x93ed6a0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x93b8c30) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/applet.moc:91
#38 0xb6d837dd in metacall (argv=0x93b8c30, idx=83, cl=QMetaObject::InvokeMetaMethod, object=0x93ed6a0) at kernel/qmetaobject.cpp:237
#39 QMetaObject::metacall (object=0x93ed6a0, cl=QMetaObject::InvokeMetaMethod, idx=83, argv=0x93b8c30) at kernel/qmetaobject.cpp:232
#40 0xb6d8e305 in QMetaCallEvent::placeMetaCall (this=0x93b9b88, object=0x93ed6a0) at kernel/qobject.cpp:535
#41 0xb6d9582f in QObject::event (this=0x93ed6a0, e=0x93b9b88) at kernel/qobject.cpp:1226
#42 0xb6958b84 in QGraphicsWidget::event (this=0x93ed6a0, event=0x93b9b88) at graphicsview/qgraphicswidget.cpp:1455
#43 0xb6298f24 in notify_helper (e=0x93b9b88, receiver=0x93ed6a0, this=0x80eeff8) at kernel/qapplication.cpp:4481
#44 QApplicationPrivate::notify_helper (this=0x80eeff8, receiver=0x93ed6a0, e=0x93b9b88) at kernel/qapplication.cpp:4453
#45 0xb629e2b2 in QApplication::notify (this=0x93b9b88, receiver=0x93ed6a0, e=0x93b9b88) at kernel/qapplication.cpp:4228
#46 0xb74c1681 in KApplication::notify (this=0x80b1ef0, receiver=0x93ed6a0, event=0x93b9b88) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#47 0xb6d7d42e in QCoreApplication::notifyInternal (this=0x80b1ef0, receiver=0x93ed6a0, event=0x93b9b88) at kernel/qcoreapplication.cpp:787
#48 0xb6d80bf4 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x805b1c0) at kernel/qcoreapplication.cpp:1428
#50 0xb6d80d3c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321
#51 0xb6dab404 in sendPostedEvents () at kernel/qcoreapplication.h:220
#52 postEventSourceDispatch (s=0x80ee5c0) at kernel/qeventdispatcher_glib.cpp:277
#53 0xb59c2e2f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#54 0xb59c3560 in ?? () from /usr/lib/libglib-2.0.so.0
#55 0xb59c37fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#56 0xb6dab837 in QEventDispatcherGlib::processEvents (this=0x80b8f88, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#57 0xb634cb1a in QGuiEventDispatcherGlib::processEvents (this=0x80b8f88, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#58 0xb6d7c44d in QEventLoop::processEvents (this=0xbf896974, flags=...) at kernel/qeventloop.cpp:149
#59 0xb6d7c691 in QEventLoop::exec (this=0xbf896974, flags=...) at kernel/qeventloop.cpp:201
#60 0xb6d80dea in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#61 0xb6296da4 in QApplication::exec () at kernel/qapplication.cpp:3755
#62 0xb1e007cb in kdemain (argc=1, argv=0x80bdfb0) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#63 0x0804fbcd in _start ()

This bug may be a duplicate of or related to bug 282552.

Possible duplicates by query: bug 290560, bug 290365, bug 290092, bug 289890, bug 289803.

Reported using DrKonqi