Bug 273880

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.3 (4.6.3) (Compiled from sources)
Qt Version: 4.7.3
Operating System: Linux 2.6.38-gentoo-r5 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:
I was resizing the notification widget. When I closed it, the segfault occurred.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd2b4c72760 (LWP 4459))]

Thread 2 (Thread 0x7fd296ad7700 (LWP 4462)):
#0  0x00007fd2b19f15e3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd2ae51b200 in g_main_context_poll (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:3404
#2  g_main_context_iterate (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:3086
#3  0x00007fd2ae51b71d in g_main_context_iteration (context=<value optimized out>, may_block=<value optimized out>) at gmain.c:3154
#4  0x00007fd2b36c0b06 in QEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fd2b36958a2 in QEventLoop::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:149
#6  0x00007fd2b3695ae4 in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:201
#7  0x00007fd2b35ae33c in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007fd2b36779b8 in QInotifyFileSystemWatcherEngine::run (this=0x115fe40) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fd2b35b0b15 in QThreadPrivate::start (arg=0x115fe40) at thread/qthread_unix.cpp:320
#10 0x00007fd2a53c6853 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#11 0x00007fd2b3320d4c in start_thread () from /lib64/libpthread.so.0
#12 0x00007fd2b19fa40d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fd2b4c72760 (LWP 4459)):
[KCrash Handler]
#6  Plasma::Corona::config (this=<value optimized out>) at /var/tmp/paludis/kde-base-kdelibs-4.6.3/work/kdelibs-4.6.3/plasma/corona.cpp:619
#7  0x00007fd2a8c85cff in Plasma::ExtenderItem::setExtender (this=<value optimized out>, extender=<value optimized out>, pos=<value optimized out>) at /var/tmp/paludis/kde-base-kdelibs-4.6.3/work/kdelibs-4.6.3/plasma/extenders/extenderitem.cpp:401
#8  0x00007fd2a8c86451 in Plasma::ExtenderItem::returnToSource (this=<value optimized out>) at /var/tmp/paludis/kde-base-kdelibs-4.6.3/work/kdelibs-4.6.3/plasma/extenders/extenderitem.cpp:635
#9  0x00007fd2a8ca904f in Plasma::ExtenderApplet::~ExtenderApplet (this=<value optimized out>, __in_chrg=<value optimized out>) at /var/tmp/paludis/kde-base-kdelibs-4.6.3/work/kdelibs-4.6.3/plasma/private/extenderapplet.cpp:42
#10 0x00007fd2a8ca90b9 in Plasma::ExtenderApplet::~ExtenderApplet (this=<value optimized out>, __in_chrg=<value optimized out>) at /var/tmp/paludis/kde-base-kdelibs-4.6.3/work/kdelibs-4.6.3/plasma/private/extenderapplet.cpp:45
#11 0x00007fd2b36aa3d0 in QObject::event (this=0x1b28c50, e=<value optimized out>) at kernel/qobject.cpp:1200
#12 0x00007fd2b2e6573b in QGraphicsWidget::event (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicswidget.cpp:1423
#13 0x00007fd2b2870964 in QApplicationPrivate::notify_helper (this=0xa1e110, receiver=0x1b28c50, e=0x238e300) at kernel/qapplication.cpp:4462
#14 0x00007fd2b287544a in QApplication::notify (this=<value optimized out>, receiver=0x1b28c50, e=0x238e300) at kernel/qapplication.cpp:4341
#15 0x00007fd2b469f676 in KApplication::notify (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at /var/tmp/paludis/kde-base-kdelibs-4.6.3/work/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#16 0x00007fd2b3696483 in QCoreApplication::notifyInternal (this=0xa2ce80, receiver=0x1b28c50, event=0x238e300) at kernel/qcoreapplication.cpp:731
#17 0x00007fd2b3699bcc in sendEvent (receiver=0x0, event_type=0, data=0x8dbbe0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8dbbe0) at kernel/qcoreapplication.cpp:1372
#19 0x00007fd2b36c0923 in sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#20 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#21 0x00007fd2ae51acd2 in g_main_dispatch (context=<value optimized out>) at gmain.c:2440
#22 g_main_context_dispatch (context=<value optimized out>) at gmain.c:3013
#23 0x00007fd2ae51b480 in g_main_context_iterate (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:3091
#24 0x00007fd2ae51b71d in g_main_context_iteration (context=<value optimized out>, may_block=<value optimized out>) at gmain.c:3154
#25 0x00007fd2b36c0aaf in QEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#26 0x00007fd2b291403e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007fd2b36958a2 in QEventLoop::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:149
#28 0x00007fd2b3695ae4 in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:201
#29 0x00007fd2b3699e63 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#30 0x00007fd2a2993fe3 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /var/tmp/paludis/kde-base-plasma-workspace-4.6.3/work/plasma-workspace-4.6.3/plasma/desktop/shell/main.cpp:120
#31 0x0000000000407463 in launch (argc=1, _name=0x9967b8 "/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=0x40b3ee "0") at /var/tmp/paludis/kde-base-kdelibs-4.6.3/work/kdelibs-4.6.3/kinit/kinit.cpp:734
#32 0x0000000000407fb0 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at /var/tmp/paludis/kde-base-kdelibs-4.6.3/work/kdelibs-4.6.3/kinit/kinit.cpp:1226
#33 0x00000000004086a5 in handle_requests (waitForPid=0) at /var/tmp/paludis/kde-base-kdelibs-4.6.3/work/kdelibs-4.6.3/kinit/kinit.cpp:1419
#34 0x0000000000409289 in main (argc=2, argv=0x7fff1940b828, envp=0x7fff1940b840) at /var/tmp/paludis/kde-base-kdelibs-4.6.3/work/kdelibs-4.6.3/kinit/kinit.cpp:1907

This bug may be a duplicate of or related to bug 264844.

Possible duplicates by query: bug 264844.

Reported using DrKonqi