Bug 306858

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5" (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.1.10-1.16-desktop i686
Distribution: "openSUSE 12.1 (i586)"

-- Information about the crash:
I tried to open the VLC-Player after installatian but I was not able to open a video. When I tried to open the player directly it also crashed

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb57ee710 (LWP 4216))]

Thread 3 (Thread 0xab3f1b70 (LWP 4218)):
#0  0xb6068bb4 in poll () from /lib/libc.so.6
#1  0xb5a75f9b in g_poll () from /usr/lib/libglib-2.0.so.0
#2  0xb5a67486 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb5a6781a in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0xb6e508a7 in QEventDispatcherGlib::processEvents (this=0xaaa00468, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0xb6e2145d in QEventLoop::processEvents (this=0xab3f12b0, flags=...) at kernel/qeventloop.cpp:149
#6  0xb6e216a1 in QEventLoop::exec (this=0xab3f12b0, flags=...) at kernel/qeventloop.cpp:201
#7  0xb6d2475b in QThread::exec (this=0x872d310) at thread/qthread.cpp:498
#8  0xb6e0209d in QInotifyFileSystemWatcherEngine::run (this=0x872d310) at io/qfilesystemwatcher_inotify.cpp:248
#9  0xb6d27613 in QThreadPrivate::start (arg=0x872d310) at thread/qthread_unix.cpp:331
#10 0xb6caaa7d in start_thread () from /lib/libpthread.so.0
#11 0xb6073abe in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa97ffb70 (LWP 5252)):
#0  0xb6cae782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb33344f9 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb34337a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0xb333453f in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb34337a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0xb6caaa7d in start_thread () from /lib/libpthread.so.0
#4  0xb6073abe in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb57ee710 (LWP 4216)):
[KCrash Handler]
#6  QGraphicsLayoutItemPrivate::hasHeightForWidth (this=0x730079) at graphicsview/qgraphicslayoutitem.cpp:280
#7  0xb6a075e8 in QGridLayoutItem::hasDynamicConstraint (this=0x8bef788) at graphicsview/qgridlayoutengine.cpp:576
#8  0xb6a0864e in ensureDynamicConstraint (this=0x8dc1180) at graphicsview/qgridlayoutengine.cpp:1657
#9  QGridLayoutEngine::ensureDynamicConstraint (this=0x8dc1180) at graphicsview/qgridlayoutengine.cpp:1652
#10 0xb6a086f0 in QGridLayoutEngine::hasDynamicConstraint (this=0x8dc1180) at graphicsview/qgridlayoutengine.cpp:1677
#11 0xb6a0cba2 in QGridLayoutEngine::sizeHint (this=0x8dc1180, styleInfo=..., which=Qt::MaximumSize, constraint=...) at graphicsview/qgridlayoutengine.cpp:1134
#12 0xb698cebf in QGraphicsGridLayout::sizeHint (this=0x8d7f768, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicsgridlayout.cpp:656
#13 0xb69b9f11 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x8dc1090, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:169
#14 0xb69ba924 in effectiveSizeHint (constraint=..., which=Qt::MinimumSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#15 QGraphicsLayoutItem::effectiveSizeHint (this=0x8d7f768, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#16 0xb69fd32c in QGraphicsWidget::sizeHint (this=0x8d7f748, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicswidget.cpp:743
#17 0xb69b9fd4 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x8dc0bd8, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:175
#18 0xb69ba924 in effectiveSizeHint (constraint=..., which=Qt::PreferredSize, this=<optimized out>) at graphicsview/qgraphicslayoutitem.cpp:818
#19 QGraphicsLayoutItem::effectiveSizeHint (this=0x8d7f758, which=Qt::PreferredSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:810
#20 0xb096f8f1 in SystemTray::TaskArea::adjustHiddentTasksWidget (this=0x8d7f220) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:452
#21 0xb0971908 in SystemTray::TaskArea::addWidgetForTask (this=0x8d7f220, task=0x8dc25d0) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:320
#22 0xb0971caf in SystemTray::TaskArea::addTask (this=0x8d7f220, task=0x8dc25d0) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:196
#23 0xb097235d in SystemTray::TaskArea::qt_metacall (this=0x8d7f220, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf928378) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/taskarea.moc:89
#24 0xb6e287ed in metacall (argv=0xbf928378, idx=23, cl=QMetaObject::InvokeMetaMethod, object=0x8d7f220) at kernel/qmetaobject.cpp:237
#25 QMetaObject::metacall (object=0x8d7f220, cl=QMetaObject::InvokeMetaMethod, idx=23, argv=0xbf928378) at kernel/qmetaobject.cpp:232
#26 0xb6e37720 in QMetaObject::activate (sender=0x8479ed0, m=0xb097f038, local_signal_index=0, argv=0xbf928378) at kernel/qobject.cpp:3287
#27 0xb0951445 in SystemTray::Manager::taskAdded (this=0x8479ed0, _t1=0x8dc25d0) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/manager.moc:99
#28 0xb09516e8 in SystemTray::Manager::addTask (this=0x8479ed0, task=0x8dc25d0) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/core/manager.cpp:87
#29 0xb095188d in SystemTray::Manager::qt_metacall (this=0x8479ed0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf9284f8) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/manager.moc:86
#30 0xb6e287ed in metacall (argv=0xbf9284f8, idx=7, cl=QMetaObject::InvokeMetaMethod, object=0x8479ed0) at kernel/qmetaobject.cpp:237
#31 QMetaObject::metacall (object=0x8479ed0, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbf9284f8) at kernel/qmetaobject.cpp:232
#32 0xb6e37720 in QMetaObject::activate (sender=0x8451508, m=0xb097f09c, local_signal_index=0, argv=0xbf9284f8) at kernel/qobject.cpp:3287
#33 0xb0951e35 in SystemTray::Protocol::taskCreated (this=0x8451508, _t1=0x8dc25d0) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/protocol.moc:91
#34 0xb0959e36 in SystemTray::PlasmoidProtocol::addApplet (this=0x8451508, appletName=..., id=0, parent=0x8d82050) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:112
#35 0xb09511e9 in SystemTray::Manager::addApplet (this=0x8479ed0, appletName=..., parent=0x8d82050) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/core/manager.cpp:110
#36 0xb0965803 in SystemTray::Applet::checkDefaultApplets (this=0x8d82050) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/applet.cpp:737
#37 0xb0966bfc in SystemTray::Applet::qt_metacall (this=0x8d82050, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x8dc2f70) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/applet.moc:91
#38 0xb6e287ed in metacall (argv=0x8dc2f70, idx=83, cl=QMetaObject::InvokeMetaMethod, object=0x8d82050) at kernel/qmetaobject.cpp:237
#39 QMetaObject::metacall (object=0x8d82050, cl=QMetaObject::InvokeMetaMethod, idx=83, argv=0x8dc2f70) at kernel/qmetaobject.cpp:232
#40 0xb6e33315 in QMetaCallEvent::placeMetaCall (this=0x8dc3550, object=0x8d82050) at kernel/qobject.cpp:535
#41 0xb6e3a83f in QObject::event (this=0x8d82050, e=0x8dc3550) at kernel/qobject.cpp:1226
#42 0xb69fdb84 in QGraphicsWidget::event (this=0x8d82050, event=0x8dc3550) at graphicsview/qgraphicswidget.cpp:1455
#43 0xb633df24 in notify_helper (e=0x8dc3550, receiver=0x8d82050, this=0x80e51c0) at kernel/qapplication.cpp:4481
#44 QApplicationPrivate::notify_helper (this=0x80e51c0, receiver=0x8d82050, e=0x8dc3550) at kernel/qapplication.cpp:4453
#45 0xb63432b2 in QApplication::notify (this=0x8dc3550, receiver=0x8d82050, e=0x8dc3550) at kernel/qapplication.cpp:4228
#46 0xb7566681 in KApplication::notify (this=0x80daee8, receiver=0x8d82050, event=0x8dc3550) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#47 0xb6e2243e in QCoreApplication::notifyInternal (this=0x80daee8, receiver=0x8d82050, event=0x8dc3550) at kernel/qcoreapplication.cpp:787
#48 0xb6e25c04 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8058ef0) at kernel/qcoreapplication.cpp:1428
#50 0xb6e25d4c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321
#51 0xb6e50414 in sendPostedEvents () at kernel/qcoreapplication.h:220
#52 postEventSourceDispatch (s=0x80e3f90) at kernel/qeventdispatcher_glib.cpp:277
#53 0xb5a66e4f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#54 0xb5a67580 in ?? () from /usr/lib/libglib-2.0.so.0
#55 0xb5a6781a in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#56 0xb6e50847 in QEventDispatcherGlib::processEvents (this=0x80d7ee8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#57 0xb63f1b1a in QGuiEventDispatcherGlib::processEvents (this=0x80d7ee8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#58 0xb6e2145d in QEventLoop::processEvents (this=0xbf928eb4, flags=...) at kernel/qeventloop.cpp:149
#59 0xb6e216a1 in QEventLoop::exec (this=0xbf928eb4, flags=...) at kernel/qeventloop.cpp:201
#60 0xb6e25dfa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#61 0xb633bda4 in QApplication::exec () at kernel/qapplication.cpp:3755
#62 0xb1f267cb in kdemain (argc=1, argv=0x8058be8) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#63 0x0804fbcd in _start ()

Possible duplicates by query: bug 302382, bug 301081, bug 297998, bug 297984, bug 297268.

Reported using DrKonqi