Bug 277548

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.39-gentoo-r1 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:
KMail had opened XPDF to display an attachment. When closing this XPDF window, Plasma crashed.

Plasma restarted automatically.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd5edeab780 (LWP 3305))]

Thread 2 (Thread 0x7fd5ccc51700 (LWP 3312)):
#0  0x00007fd5eb4b91a3 in poll () from /lib64/libc.so.6
#1  0x00007fd5e86cfd25 in g_main_context_poll (context=0x286b3c0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3404
#2  g_main_context_iterate (context=0x286b3c0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3086
#3  0x00007fd5e86d02bd in g_main_context_iteration (context=0x286b3c0, may_block=1) at gmain.c:3154
#4  0x00007fd5ecb0b5e6 in QEventDispatcherGlib::processEvents (this=0x286a720, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fd5ecaddeb0 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fd5ecade114 in QEventLoop::exec (this=0x7fd5ccc50d00, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007fd5ec9e649d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007fd5ecabdd88 in QInotifyFileSystemWatcherEngine::run (this=0x286a7e0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fd5ec9e9125 in QThreadPrivate::start (arg=0x286a7e0) at thread/qthread_unix.cpp:320
#10 0x00007fd5e00fdbc3 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#11 0x00007fd5ec75cdec in start_thread () from /lib64/libpthread.so.0
#12 0x00007fd5eb4c354d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fd5edeab780 (LWP 3305)):
[KCrash Handler]
#6  isNull (this=0x5776450) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:558
#7  operator! (this=0x5776450) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:564
#8  TaskManager::TaskItem::task (this=0x5776450) at /var/tmp/portage/kde-base/libtaskmanager-4.6.2/work/libtaskmanager-4.6.2/libs/taskmanager/taskitem.cpp:106
#9  0x00007fd5d658f7a2 in WindowTaskItem::publishIconGeometry (this=0x6795410) at /var/tmp/portage/kde-base/plasma-workspace-4.6.2-r1/work/plasma-workspace-4.6.2/plasma/desktop/applets/tasks/windowtaskitem.cpp:120
#10 0x00007fd5d659eeb4 in AbstractTaskItem::timerEvent (this=0x6795410, event=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.2-r1/work/plasma-workspace-4.6.2/plasma/desktop/applets/tasks/abstracttaskitem.cpp:437
#11 0x00007fd5ecaf3a01 in QObject::event (this=0x6795410, e=<value optimized out>) at kernel/qobject.cpp:1181
#12 0x00007fd5ec295388 in QGraphicsWidget::event (this=0x6795410, event=0x7fff80027580) at graphicsview/qgraphicswidget.cpp:1423
#13 0x00007fd5ebc407e4 in QApplicationPrivate::notify_helper (this=0x21009a0, receiver=0x6795410, e=0x7fff80027580) at kernel/qapplication.cpp:4462
#14 0x00007fd5ebc4567d in QApplication::notify (this=<value optimized out>, receiver=0x6795410, e=0x7fff80027580) at kernel/qapplication.cpp:4341
#15 0x00007fd5ed8a5786 in KApplication::notify (this=0x20ee680, receiver=0x6795410, event=0x7fff80027580) at /var/tmp/portage/kde-base/kdelibs-4.6.2-r2/work/kdelibs-4.6.2/kdeui/kernel/kapplication.cpp:311
#16 0x00007fd5ecadebb3 in QCoreApplication::notifyInternal (this=0x20ee680, receiver=0x6795410, event=0x7fff80027580) at kernel/qcoreapplication.cpp:731
#17 0x00007fd5ecb0de1d in sendEvent (this=0x20fddc0) at kernel/qcoreapplication.h:215
#18 QTimerInfoList::activateTimers (this=0x20fddc0) at kernel/qeventdispatcher_unix.cpp:604
#19 0x00007fd5ecb0ada4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#20 0x00007fd5e86cf73e in g_main_dispatch (context=0x20fd020) at gmain.c:2440
#21 g_main_context_dispatch (context=0x20fd020) at gmain.c:3013
#22 0x00007fd5e86cff90 in g_main_context_iterate (context=0x20fd020, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3091
#23 0x00007fd5e86d02bd in g_main_context_iteration (context=0x20fd020, may_block=1) at gmain.c:3154
#24 0x00007fd5ecb0b58b in QEventDispatcherGlib::processEvents (this=0x20f80c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#25 0x00007fd5ebced08e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007fd5ecaddeb0 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007fd5ecade114 in QEventLoop::exec (this=0x7fff80027830, flags=...) at kernel/qeventloop.cpp:201
#28 0x00007fd5ecae2953 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#29 0x00007fd5dd4b5a99 in kdemain (argc=1, argv=0x20b40f0) at /var/tmp/portage/kde-base/plasma-workspace-4.6.2-r1/work/plasma-workspace-4.6.2/plasma/desktop/shell/main.cpp:118
#30 0x0000000000407166 in launch (argc=1, _name=0x206bbf8 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=<value optimized out>, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b28e "0") at /var/tmp/portage/kde-base/kdelibs-4.6.2-r2/work/kdelibs-4.6.2/kinit/kinit.cpp:734
#31 0x0000000000407cb0 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.6.2-r2/work/kdelibs-4.6.2/kinit/kinit.cpp:1226
#32 0x0000000000408455 in handle_requests (waitForPid=0) at /var/tmp/portage/kde-base/kdelibs-4.6.2-r2/work/kdelibs-4.6.2/kinit/kinit.cpp:1419
#33 0x0000000000409013 in main (argc=4, argv=<value optimized out>, envp=0x7fff80028d40) at /var/tmp/portage/kde-base/kdelibs-4.6.2-r2/work/kdelibs-4.6.2/kinit/kinit.cpp:1907

This bug may be a duplicate of or related to bug 272495.

Possible duplicates by query: bug 272495.

Reported using DrKonqi