Bug 289472

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.4
Operating System: Linux 2.6.41.4-1.fc15.i686 i686
Distribution: "Fedora release 15 (Lovelock)"

-- Information about the crash:
Plasma crashed while I was reading a page in Firefox. I'm not sure what triggered the crash.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77dd780 (LWP 1431))]

Thread 2 (Thread 0xaf018b70 (LWP 1437)):
#0  0x42a63c40 in __GI_clock_gettime (clock_id=1, tp=0xaf017fb8) at ../sysdeps/unix/clock_gettime.c:116
#1  0x4be0f6a6 in do_gettime (frac=0xaf017fb0, sec=0xaf017fa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x4bee2a77 in QTimerInfoList::updateCurrentTime (this=0xae7018bc) at kernel/qeventdispatcher_unix.cpp:339
#4  0x4bee2ddb in QTimerInfoList::timerWait (this=0xae7018bc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x4bee1663 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xaf0180bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x4bee16fd in timerSourcePrepare (source=0xae701888, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x42ae4b5c in g_main_context_prepare (context=0xae7004e8, priority=0xaf018118) at gmain.c:2762
#8  0x42ae59d8 in g_main_context_iterate (context=0xae7004e8, block=1, dispatch=1, self=0xae700d78) at gmain.c:3072
#9  0x42ae606f in g_main_context_iteration (context=0xae7004e8, may_block=1) at gmain.c:3155
#10 0x4bee2167 in QEventDispatcherGlib::processEvents (this=0xae700468, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x4beb2e0e in QEventLoop::processEvents (this=0xaf018240, flags=...) at kernel/qeventloop.cpp:149
#12 0x4beb3061 in QEventLoop::exec (this=0xaf018240, flags=...) at kernel/qeventloop.cpp:201
#13 0x4bdb4bac in QThread::exec (this=0xa590f30) at thread/qthread.cpp:498
#14 0x4be9340e in QInotifyFileSystemWatcherEngine::run (this=0xa590f30) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x4bdb7ae4 in QThreadPrivate::start (arg=0xa590f30) at thread/qthread_unix.cpp:331
#16 0x42a24a2e in start_thread (arg=0xaf018b70) at pthread_create.c:305
#17 0x4293e34e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb77dd780 (LWP 1431)):
[KCrash Handler]
#7  __GI___libc_free (mem=0xffffffff) at malloc.c:3709
#8  0x4ca81430 in operator delete (ptr=0xffffffff) at ../../../../libstdc++-v3/libsupc++/del_op.cc:47
#9  0x4ca8148c in operator delete[] (ptr=0xffffffff) at ../../../../libstdc++-v3/libsupc++/del_opv.cc:32
#10 0x4bec56b0 in QObjectPrivate::Connection::~Connection (this=0xa7454e0, __in_chrg=<optimized out>) at kernel/qobject.cpp:969
#11 0x4becc60a in QObject::~QObject (this=0xad46a60, __in_chrg=<optimized out>) at kernel/qobject.cpp:898
#12 0x411a1e7c in QWidget::~QWidget (this=0xad46a60, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1528
#13 0x415aa980 in QFrame::~QFrame (this=0xad46a60, __in_chrg=<optimized out>) at widgets/qframe.cpp:240
#14 0x415aee91 in QLabel::~QLabel (this=0xad46a60, __in_chrg=<optimized out>) at widgets/qlabel.cpp:259
#15 0x415aeef3 in QLabel::~QLabel (this=0xad46a60, __in_chrg=<optimized out>) at widgets/qlabel.cpp:263
#16 0x417cc1ca in QGraphicsProxyWidget::~QGraphicsProxyWidget (this=0xac48730, __in_chrg=<optimized out>) at graphicsview/qgraphicsproxywidget.cpp:554
#17 0x4ef8e344 in Plasma::Label::~Label (this=0xac48730, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.6.5/plasma/widgets/label.cpp:112
#18 0x4ef8e3a3 in Plasma::Label::~Label (this=0xac48730, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.6.5/plasma/widgets/label.cpp:115
#19 0x417bb0e0 in QGraphicsItem::~QGraphicsItem (this=0xa62e748, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1488
#20 0x41811764 in ~QGraphicsObject (this=<optimized out>, __in_chrg=<optimized out>) at ../../src/gui/graphicsview/qgraphicsitem.h:547
#21 QGraphicsWidget::~QGraphicsWidget (this=0xa62e740, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#22 0x4eede034 in ~ExtenderItemToolbox (this=0xa62e740, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.6.5/plasma/extenders/extenderitem.cpp:64
#23 Plasma::ExtenderItemToolbox::~ExtenderItemToolbox (this=0xa62e740, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.6.5/plasma/extenders/extenderitem.cpp:64
#24 0x417bb0e0 in QGraphicsItem::~QGraphicsItem (this=0xab525e8, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1488
#25 0x41811764 in ~QGraphicsObject (this=<optimized out>, __in_chrg=<optimized out>) at ../../src/gui/graphicsview/qgraphicsitem.h:547
#26 QGraphicsWidget::~QGraphicsWidget (this=0xab525e0, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#27 0x4eed8df5 in Plasma::ExtenderItem::~ExtenderItem (this=0xab525e0, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.6.5/plasma/extenders/extenderitem.cpp:234
#28 0x4eed8e53 in Plasma::ExtenderItem::~ExtenderItem (this=0xab525e0, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.6.5/plasma/extenders/extenderitem.cpp:238
#29 0x4bec68e4 in qDeleteInEventHandler (o=0xab525e0) at kernel/qobject.cpp:3986
#30 0x4becc018 in QObject::event (this=0xab525e0, e=0xac6a568) at kernel/qobject.cpp:1200
#31 0x4180d7dc in QGraphicsWidget::event (this=0xab525e0, event=0xac6a568) at graphicsview/qgraphicswidget.cpp:1455
#32 0x4114c144 in notify_helper (e=0xac6a568, receiver=0xab525e0, this=0x9d847c8) at kernel/qapplication.cpp:4481
#33 QApplicationPrivate::notify_helper (this=0x9d847c8, receiver=0xab525e0, e=0xac6a568) at kernel/qapplication.cpp:4453
#34 0x41151583 in QApplication::notify (this=0xac6a568, receiver=0xab525e0, e=0xac6a568) at kernel/qapplication.cpp:4228
#35 0x4d82aa32 in KApplication::notify (this=0x9d7a0b8, receiver=0xab525e0, event=0xac6a568) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#36 0x4beb3ace in QCoreApplication::notifyInternal (this=0x9d7a0b8, receiver=0xab525e0, event=0xac6a568) at kernel/qcoreapplication.cpp:787
#37 0x4beb75c4 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9d40030) at kernel/qcoreapplication.cpp:1428
#39 0x4beb770d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321
#40 0x4bee1cc5 in sendPostedEvents () at kernel/qcoreapplication.h:220
#41 postEventSourceDispatch (s=0x9d8ba90) at kernel/qeventdispatcher_glib.cpp:277
#42 0x42ae55bf in g_main_dispatch (context=0x9d8b800) at gmain.c:2441
#43 g_main_context_dispatch (context=0x9d8b800) at gmain.c:3014
#44 0x42ae5d30 in g_main_context_iterate (context=0x9d8b800, block=1118784128, dispatch=1, self=0x9d874e0) at gmain.c:3092
#45 0x42ae606f in g_main_context_iteration (context=0x9d8b800, may_block=1) at gmain.c:3155
#46 0x4bee2108 in QEventDispatcherGlib::processEvents (this=0x9d40d40, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#47 0x41200c1b in QGuiEventDispatcherGlib::processEvents (this=0x9d40d40, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#48 0x4beb2e0e in QEventLoop::processEvents (this=0xbfcb3844, flags=...) at kernel/qeventloop.cpp:149
#49 0x4beb3061 in QEventLoop::exec (this=0xbfcb3844, flags=...) at kernel/qeventloop.cpp:201
#50 0x4beb77bb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#51 0x41149f45 in QApplication::exec () at kernel/qapplication.cpp:3755
#52 0x4d115ed6 in kdemain (argc=1, argv=0xbfcb3a44) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/desktop/shell/main.cpp:120
#53 0x0804876c in main (argc=1, argv=0xbfcb3a44) at /usr/src/debug/kdebase-workspace-4.6.5/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

Reported using DrKonqi