Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
Nothing was running... Wen to restart KDE and on shutdown Plasma crashed. (KDE 4.7.3)

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fbdad68f7c0 (LWP 1783))]

Thread 4 (Thread 0x7fbd8b085700 (LWP 1784)):
#0  0x00007fbda14f6f9b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fbda14f7dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbda14f8429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbdaa15ef3e in QEventDispatcherGlib::processEvents (this=0x1e95ab0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fbdaa132cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbdaa132ef7 in QEventLoop::exec (this=0x7fbd8b084cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fbdaa04a27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fbdaa115cbf in QInotifyFileSystemWatcherEngine::run (this=0x1e9c100) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fbdaa04cd05 in QThreadPrivate::start (arg=0x1e9c100) at thread/qthread_unix.cpp:331
#9  0x00007fbd9e81156c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#10 0x00007fbda2004efc in start_thread (arg=0x7fbd8b085700) at pthread_create.c:304
#11 0x00007fbdacf7989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fbd81b24700 (LWP 1785)):
#0  0x00007fbdacf6d773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbda14f7f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbda14f8429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbdaa15ef3e in QEventDispatcherGlib::processEvents (this=0x19f3bd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fbdaa132cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbdaa132ef7 in QEventLoop::exec (this=0x7fbd81b23cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fbdaa04a27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fbdaa115cbf in QInotifyFileSystemWatcherEngine::run (this=0x1b3b540) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fbdaa04cd05 in QThreadPrivate::start (arg=0x1b3b540) at thread/qthread_unix.cpp:331
#9  0x00007fbd9e81156c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#10 0x00007fbda2004efc in start_thread (arg=0x7fbd81b24700) at pthread_create.c:304
#11 0x00007fbdacf7989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fbd7c016700 (LWP 1796)):
#0  0x00007fbdacf6d773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbda14f7f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbda14f8792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbd7caf4516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fbda151d2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbd9e81156c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#6  0x00007fbda2004efc in start_thread (arg=0x7fbd7c016700) at pthread_create.c:304
#7  0x00007fbdacf7989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbdad68f7c0 (LWP 1783)):
[KCrash Handler]
#6  0x00007fbda94f5ec4 in QDrag::target (this=0x1934ab0) at kernel/qdrag.cpp:219
#7  0x00007fbdacab9f9a in Plasma::ExtenderItem::mouseMoveEvent (this=0x2a10610, event=<optimized out>) at ../../plasma/extenders/extenderitem.cpp:760
#8  0x00007fbda9aab67e in QGraphicsItem::sceneEvent (this=0x2a10620, event=0x7fff7acbd400) at graphicsview/qgraphicsitem.cpp:6724
#9  0x00007fbda9ad3c2a in QGraphicsScenePrivate::sendMouseEvent (this=0x1865e50, mouseEvent=0x7fff7acbd400) at graphicsview/qgraphicsscene.cpp:1291
#10 0x00007fbda9ad471c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff7acbd400) at graphicsview/qgraphicsscene.cpp:4095
#11 0x00007fbda9ae28cb in QGraphicsScene::event (this=0x17cc610, event=0x7fff7acbd400) at graphicsview/qgraphicsscene.cpp:3446
#12 0x00007fbda94e4424 in notify_helper (e=0x7fff7acbd400, receiver=0x17cc610, this=0x16b9590) at kernel/qapplication.cpp:4486
#13 QApplicationPrivate::notify_helper (this=0x16b9590, receiver=0x17cc610, e=0x7fff7acbd400) at kernel/qapplication.cpp:4458
#14 0x00007fbda94e9291 in QApplication::notify (this=0x169fd60, receiver=0x17cc610, e=0x7fff7acbd400) at kernel/qapplication.cpp:4365
#15 0x00007fbdaade2126 in KApplication::notify (this=0x169fd60, receiver=0x17cc610, event=0x7fff7acbd400) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007fbdaa133afc in QCoreApplication::notifyInternal (this=0x169fd60, receiver=0x17cc610, event=0x7fff7acbd400) at kernel/qcoreapplication.cpp:787
#17 0x00007fbda9afc8d9 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2a359b0, event=0x7fff7acbdd30) at graphicsview/qgraphicsview.cpp:647
#18 0x00007fbda9afcafe in QGraphicsView::mouseMoveEvent (this=0x2a40f70, event=0x7fff7acbdd30) at graphicsview/qgraphicsview.cpp:3274
#19 0x00007fbda9534cce in QWidget::event (this=0x2a40f70, event=0x7fff7acbdd30) at kernel/qwidget.cpp:8280
#20 0x00007fbda98dd4f6 in QFrame::event (this=0x2a40f70, e=0x7fff7acbdd30) at widgets/qframe.cpp:557
#21 0x00007fbda9b00d3b in QGraphicsView::viewportEvent (this=0x2a40f70, event=0x7fff7acbdd30) at graphicsview/qgraphicsview.cpp:2864
#22 0x00007fbdaa133c88 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2a26450, event=0x7fff7acbdd30) at kernel/qcoreapplication.cpp:902
#23 0x00007fbda94e43ef in notify_helper (e=0x7fff7acbdd30, receiver=0x2a26450, this=0x16b9590) at kernel/qapplication.cpp:4482
#24 QApplicationPrivate::notify_helper (this=0x16b9590, receiver=0x2a26450, e=0x7fff7acbdd30) at kernel/qapplication.cpp:4458
#25 0x00007fbda94e9c6b in QApplication::notify (this=<optimized out>, receiver=0x2a26450, e=0x7fff7acbdd30) at kernel/qapplication.cpp:4047
#26 0x00007fbdaade2126 in KApplication::notify (this=0x169fd60, receiver=0x2a26450, event=0x7fff7acbdd30) at ../../kdeui/kernel/kapplication.cpp:311
#27 0x00007fbdaa133afc in QCoreApplication::notifyInternal (this=0x169fd60, receiver=0x2a26450, event=0x7fff7acbdd30) at kernel/qcoreapplication.cpp:787
#28 0x00007fbda94e53f2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#29 QApplicationPrivate::sendMouseEvent (receiver=0x2a26450, event=0x7fff7acbdd30, alienWidget=0x2a26450, nativeWidget=0x2998fe0, buttonDown=0x2a26450, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#30 0x00007fbda9564945 in QETWidget::translateMouseEvent (this=0x2998fe0, event=<optimized out>) at kernel/qapplication_x11.cpp:4568
#31 0x00007fbda95638be in QApplication::x11ProcessEvent (this=0x169fd60, event=0x7fff7acbe550) at kernel/qapplication_x11.cpp:3690
#32 0x00007fbda958c412 in x11EventSourceDispatch (s=0x16bc620, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007fbda14f7a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fbda14f8258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fbda14f8429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fbdaa15eed6 in QEventDispatcherGlib::processEvents (this=0x15f8f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#37 0x00007fbda958c07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fbdaa132cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007fbdaa132ef7 in QEventLoop::exec (this=0x7fff7acbe920, flags=...) at kernel/qeventloop.cpp:201
#40 0x00007fbdaa137789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#41 0x00007fbdad2781a3 in kdemain (argc=1, argv=0x7fff7acbed08) at ../../../../plasma/desktop/shell/main.cpp:120
#42 0x00007fbdaceb930d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff7acbed08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7acbecf8) at libc-start.c:226
#43 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 278066.

Possible duplicates by query: bug 278066, bug 277239, bug 260823.

Reported using DrKonqi