Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.1 (4.8.1) "release 483"
Qt Version: 4.8.0
Operating System: Linux 3.1.9-1.4-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
Started K3B. recieved error message MP3 Audio Decoder plugin not found.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f72e9160760 (LWP 4602))]

Thread 3 (Thread 0x7f72c709b700 (LWP 4603)):
#0  0x00007f72e6756ff3 in poll () from /lib64/libc.so.6
#1  0x00007f72e3533a98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f72e3533f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f72e7dc3956 in QEventDispatcherGlib::processEvents (this=0x7f72c00008e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f72e7d93682 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f72e7d938d7 in QEventLoop::exec (this=0x7f72c709ad30, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f72e7c94537 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f72e7d7348f in QInotifyFileSystemWatcherEngine::run (this=0xbe5230) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f72e7c9755b in QThreadPrivate::start (arg=0xbe5230) at thread/qthread_unix.cpp:298
#9  0x00007f72d8b51354 in ?? () from /usr/lib64/libGL.so.1
#10 0x00007f72e79fff05 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f72e676010d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f72b7982700 (LWP 4609)):
#0  0x00007f72e7a03e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f72dc7fd942 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f72dcaf6e80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f72dc7fd979 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f72d8b51354 in ?? () from /usr/lib64/libGL.so.1
#4  0x00007f72e79fff05 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f72e676010d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f72e9160760 (LWP 4602)):
[KCrash Handler]
#6  0x00007f72e6f3dabf in QWidget::testAttribute_helper (this=0x1b1a540, attribute=Qt::WA_Hover) at kernel/qwidget.cpp:11033
#7  0x00007f72e6f0267c in testAttribute (attribute=Qt::WA_Hover, this=0x1b1a540) at ../../src/gui/kernel/qwidget.h:1042
#8  QApplication::notify (this=<optimized out>, receiver=<optimized out>, e=0x7fff1703bd50) at kernel/qapplication.cpp:4115
#9  0x00007f72e8b54656 in KApplication::notify (this=0x741c00, receiver=0x1b1a540, event=0x7fff1703bd50) at /usr/src/debug/kdelibs-4.8.1/kdeui/kernel/kapplication.cpp:311
#10 0x00007f72e7d9489c in QCoreApplication::notifyInternal (this=0x741c00, receiver=0x1b1a540, event=0x7fff1703bd50) at kernel/qcoreapplication.cpp:876
#11 0x00007f72e6efde52 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#12 QApplicationPrivate::sendMouseEvent (receiver=0x1b1a540, event=0x7fff1703bd50, alienWidget=0x0, nativeWidget=0x1b1a540, buttonDown=0x0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3161
#13 0x00007f72e6f79c05 in QETWidget::translateMouseEvent (this=0x1b1a540, event=<optimized out>) at kernel/qapplication_x11.cpp:4505
#14 0x00007f72e6f78aca in QApplication::x11ProcessEvent (this=0x741c00, event=0x7fff1703c610) at kernel/qapplication_x11.cpp:3631
#15 0x00007f72e6fa0652 in x11EventSourceDispatch (s=0x8096c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#16 0x00007f72e353358d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#17 0x00007f72e3533d88 in ?? () from /usr/lib64/libglib-2.0.so.0
#18 0x00007f72e3533f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#19 0x00007f72e7dc38ef in QEventDispatcherGlib::processEvents (this=0x801fd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#20 0x00007f72e6fa02de in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007f72e7d93682 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#22 0x00007f72e7d938d7 in QEventLoop::exec (this=0x1b9c280, flags=...) at kernel/qeventloop.cpp:204
#23 0x00007f72e6f87cd3 in QDragManager::drag (this=0x9ab2b0, o=<optimized out>) at kernel/qdnd_x11.cpp:1982
#24 0x00007f72e6f0e918 in QDrag::exec (this=0x298f640, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#25 0x00007f72e6f0e9d3 in QDrag::exec (this=<optimized out>, supportedActions=<optimized out>) at kernel/qdrag.cpp:239
#26 0x00007f72c604b9bc in ?? () from /usr/lib64/kde4/plasma_applet_launcher.so
#27 0x00007f72e742719e in QAbstractItemView::mouseMoveEvent (this=0x129edb0, event=<optimized out>) at itemviews/qabstractitemview.cpp:1725
#28 0x00007f72c6048649 in ?? () from /usr/lib64/kde4/plasma_applet_launcher.so
#29 0x00007f72e6f4d5c8 in QWidget::event (this=0x129edb0, event=0x7fff1703da40) at kernel/qwidget.cpp:8346
#30 0x00007f72e73095e6 in QFrame::event (this=0x129edb0, e=0x7fff1703da40) at widgets/qframe.cpp:557
#31 0x00007f72e741dabb in QAbstractItemView::viewportEvent (this=0x129edb0, event=0x7fff1703da40) at itemviews/qabstractitemview.cpp:1644
#32 0x00007f72e7d94a28 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x12a0840, event=0x7fff1703da40) at kernel/qcoreapplication.cpp:986
#33 0x00007f72e6efce4f in notify_helper (e=0x7fff1703da40, receiver=0x12a0840, this=0x80da30) at kernel/qapplication.cpp:4546
#34 QApplicationPrivate::notify_helper (this=0x80da30, receiver=0x12a0840, e=0x7fff1703da40) at kernel/qapplication.cpp:4522
#35 0x00007f72e6f025d3 in QApplication::notify (this=<optimized out>, receiver=0x12a0840, e=0x7fff1703da40) at kernel/qapplication.cpp:4093
#36 0x00007f72e8b54656 in KApplication::notify (this=0x741c00, receiver=0x12a0840, event=0x7fff1703da40) at /usr/src/debug/kdelibs-4.8.1/kdeui/kernel/kapplication.cpp:311
#37 0x00007f72e7d9489c in QCoreApplication::notifyInternal (this=0x741c00, receiver=0x12a0840, event=0x7fff1703da40) at kernel/qcoreapplication.cpp:876
#38 0x00007f72e6efde52 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#39 QApplicationPrivate::sendMouseEvent (receiver=0x12a0840, event=0x7fff1703da40, alienWidget=0x12a0840, nativeWidget=0x130b700, buttonDown=0x12a0840, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3161
#40 0x00007f72e6efe2ea in QApplicationPrivate::sendSyntheticEnterLeave (this=<optimized out>, widget=0x12a0840) at kernel/qapplication.cpp:3245
#41 0x00007f72e6f4e2b5 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7898
#42 0x00007f72e6f4e274 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7884
#43 0x00007f72e6f4e274 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7884
#44 0x00007f72e6f4e274 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7884
#45 0x00007f72e6f4e274 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7884
#46 0x00007f72e6f4e42e in QWidgetPrivate::hide_helper (this=0x131adb0) at kernel/qwidget.cpp:7628
#47 0x00007f72e6f50158 in QWidget::setVisible (this=0x130b700, visible=<optimized out>) at kernel/qwidget.cpp:7800
#48 0x00007f72e7da8761 in QMetaObject::activate (sender=0xd85c90, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3556
#49 0x00007f72c604e231 in ?? () from /usr/lib64/kde4/plasma_applet_launcher.so
#50 0x00007f72e7d94a28 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x12a0840, event=0x7fff1703e590) at kernel/qcoreapplication.cpp:986
#51 0x00007f72e6efce4f in notify_helper (e=0x7fff1703e590, receiver=0x12a0840, this=0x80da30) at kernel/qapplication.cpp:4546
#52 QApplicationPrivate::notify_helper (this=0x80da30, receiver=0x12a0840, e=0x7fff1703e590) at kernel/qapplication.cpp:4522
#53 0x00007f72e6f025d3 in QApplication::notify (this=<optimized out>, receiver=0x12a0840, e=0x7fff1703e590) at kernel/qapplication.cpp:4093
#54 0x00007f72e8b54656 in KApplication::notify (this=0x741c00, receiver=0x12a0840, event=0x7fff1703e590) at /usr/src/debug/kdelibs-4.8.1/kdeui/kernel/kapplication.cpp:311
#55 0x00007f72e7d9489c in QCoreApplication::notifyInternal (this=0x741c00, receiver=0x12a0840, event=0x7fff1703e590) at kernel/qcoreapplication.cpp:876
#56 0x00007f72e6efde52 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#57 QApplicationPrivate::sendMouseEvent (receiver=0x12a0840, event=0x7fff1703e590, alienWidget=0x12a0840, nativeWidget=0x130b700, buttonDown=0x12a0840, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3161
#58 0x00007f72e6f79c05 in QETWidget::translateMouseEvent (this=0x130b700, event=<optimized out>) at kernel/qapplication_x11.cpp:4505
#59 0x00007f72e6f78aca in QApplication::x11ProcessEvent (this=0x741c00, event=0x7fff1703ee50) at kernel/qapplication_x11.cpp:3631
#60 0x00007f72e6fa0652 in x11EventSourceDispatch (s=0x8096c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#61 0x00007f72e353358d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#62 0x00007f72e3533d88 in ?? () from /usr/lib64/libglib-2.0.so.0
#63 0x00007f72e3533f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#64 0x00007f72e7dc38ef in QEventDispatcherGlib::processEvents (this=0x801fd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#65 0x00007f72e6fa02de in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#66 0x00007f72e7d93682 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#67 0x00007f72e7d938d7 in QEventLoop::exec (this=0x7fff1703f220, flags=...) at kernel/qeventloop.cpp:204
#68 0x00007f72e7d98435 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#69 0x00007f72d4675023 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#70 0x00000000004088e4 in _start ()

Possible duplicates by query: bug 287822, bug 285132, bug 282102, bug 281004, bug 278491.

Reported using DrKonqi