Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
When I opened the application launcher menu it appeared to try and move the settings menu entry to the desktop and then crashed.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff82cf347a0 (LWP 13007))]

Thread 5 (Thread 0x7ff8102bd700 (LWP 13008)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff826e8c2a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7ff8271a5180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007ff826e8c2d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7ff8271b3254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007ff821b16d8c in start_thread (arg=0x7ff8102bd700) at pthread_create.c:304
#4  0x00007ff82c83e04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff80e4d4700 (LWP 13009)):
#0  0x00007ff821211fdc in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff821212f9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff821213639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff829a3f446 in QEventDispatcherGlib::processEvents (this=0x88b5b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff829a13882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff829a13abc in QEventLoop::exec (this=0x7ff80e4d3db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff82992a924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007ff8299f5c2f in QInotifyFileSystemWatcherEngine::run (this=0x916da0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff82992d175 in QThreadPrivate::start (arg=0x916da0) at thread/qthread_unix.cpp:320
#9  0x00007ff821b16d8c in start_thread (arg=0x7ff80e4d4700) at pthread_create.c:304
#10 0x00007ff82c83e04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff80cee2700 (LWP 13010)):
#0  0x00007ff82c830f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff821213104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff821213639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff829a3f446 in QEventDispatcherGlib::processEvents (this=0xaf73e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff829a13882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff829a13abc in QEventLoop::exec (this=0x7ff80cee1db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff82992a924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007ff8299f5c2f in QInotifyFileSystemWatcherEngine::run (this=0x79f6c0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff82992d175 in QThreadPrivate::start (arg=0x79f6c0) at thread/qthread_unix.cpp:320
#9  0x00007ff821b16d8c in start_thread (arg=0x7ff80cee2700) at pthread_create.c:304
#10 0x00007ff82c83e04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff7fb408700 (LWP 13013)):
#0  0x00007ff82c830f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff821213104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff8212139f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7fc51fc44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ff82123a3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff821b16d8c in start_thread (arg=0x7ff7fb408700) at pthread_create.c:304
#6  0x00007ff82c83e04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff82cf347a0 (LWP 13007)):
[KCrash Handler]
#6  QDragManager::move (this=0x198ab20, globalPos=...) at kernel/qdnd_x11.cpp:1658
#7  0x00007ff828e63d79 in QDragManager::eventFilter (this=0x198ab20, o=<value optimized out>, e=<value optimized out>) at kernel/qdnd_x11.cpp:1306
#8  0x00007ff828ddb724 in QApplication::notify (this=<value optimized out>, receiver=0x78f8e0, e=0x7fffe313b730) at kernel/qapplication.cpp:4017
#9  0x00007ff82a6cc866 in KApplication::notify (this=0x732c10, receiver=0x78f8e0, event=0x7fffe313b730) at ../../kdeui/kernel/kapplication.cpp:311
#10 0x00007ff829a1449c in QCoreApplication::notifyInternal (this=0x732c10, receiver=0x78f8e0, event=0x7fffe313b730) at kernel/qcoreapplication.cpp:731
#11 0x00007ff828dd6a0d in sendEvent (receiver=0x78f8e0, event=0x7fffe313b730, alienWidget=0x0, nativeWidget=0x78f8e0, buttonDown=0x7ff8298b6218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#12 QApplicationPrivate::sendMouseEvent (receiver=0x78f8e0, event=0x7fffe313b730, alienWidget=0x0, nativeWidget=0x78f8e0, buttonDown=0x7ff8298b6218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#13 0x00007ff828e56600 in QETWidget::translateMouseEvent (this=0x78f8e0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4556
#14 0x00007ff828e5504a in QApplication::x11ProcessEvent (this=0x732c10, event=0x7fffe313c080) at kernel/qapplication_x11.cpp:3678
#15 0x00007ff828e7d162 in x11EventSourceDispatch (s=0x747db0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#16 0x00007ff821212bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007ff8212133a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007ff821213639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007ff829a3f3ef in QEventDispatcherGlib::processEvents (this=0x6c6340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#20 0x00007ff828e7cdfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007ff829a13882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#22 0x00007ff829a13abc in QEventLoop::exec (this=0x1104480, flags=...) at kernel/qeventloop.cpp:201
#23 0x00007ff828e63a84 in QDragManager::drag (this=0x198ab20, o=<value optimized out>) at kernel/qdnd_x11.cpp:1981
#24 0x00007ff828de7888 in QDrag::exec (this=0x19dd410, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#25 0x00007ff8292f18bf in QAbstractItemView::startDrag (this=0xbffdb0, supportedActions=...) at itemviews/qabstractitemview.cpp:3448
#26 0x00007ff80c4c6f07 in Kickoff::FlipScrollView::startDrag (this=0xbffdb0, supportedActions=...) at ../../../../../plasma/desktop/applets/kickoff/ui/flipscrollview.cpp:718
#27 0x00007ff8292f06d3 in QAbstractItemView::mouseMoveEvent (this=0xbffdb0, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1709
#28 0x00007ff80c4c2204 in Kickoff::FlipScrollView::mouseMoveEvent (this=0xbffdb0, event=0x7fffe313d560) at ../../../../../plasma/desktop/applets/kickoff/ui/flipscrollview.cpp:518
#29 0x00007ff828e26cec in QWidget::event (this=0xbffdb0, event=0x7fffe313d560) at kernel/qwidget.cpp:8244
#30 0x00007ff8291d6a66 in QFrame::event (this=0xbffdb0, e=0x7fffe313d560) at widgets/qframe.cpp:557
#31 0x00007ff8292e7d7b in QAbstractItemView::viewportEvent (this=0xbffdb0, event=0x7fffe313d560) at itemviews/qabstractitemview.cpp:1628
#32 0x00007ff829a14627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0xbff670, event=0x7fffe313d560) at kernel/qcoreapplication.cpp:846
#33 0x00007ff828dd59b1 in QApplicationPrivate::notify_helper (this=0x744490, receiver=0xbff670, e=0x7fffe313d560) at kernel/qapplication.cpp:4458
#34 0x00007ff828ddadb3 in QApplication::notify (this=<value optimized out>, receiver=0xbff670, e=0x7fffe313d560) at kernel/qapplication.cpp:4023
#35 0x00007ff82a6cc866 in KApplication::notify (this=0x732c10, receiver=0xbff670, event=0x7fffe313d560) at ../../kdeui/kernel/kapplication.cpp:311
#36 0x00007ff829a1449c in QCoreApplication::notifyInternal (this=0x732c10, receiver=0xbff670, event=0x7fffe313d560) at kernel/qcoreapplication.cpp:731
#37 0x00007ff828dd6a0d in sendEvent (receiver=0xbff670, event=0x7fffe313d560, alienWidget=0xbff670, nativeWidget=0xc57180, buttonDown=0x7ff8298b6218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#38 QApplicationPrivate::sendMouseEvent (receiver=0xbff670, event=0x7fffe313d560, alienWidget=0xbff670, nativeWidget=0xc57180, buttonDown=0x7ff8298b6218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#39 0x00007ff828e56600 in QETWidget::translateMouseEvent (this=0xc57180, event=<value optimized out>) at kernel/qapplication_x11.cpp:4556
#40 0x00007ff828e5504a in QApplication::x11ProcessEvent (this=0x732c10, event=0x7fffe313deb0) at kernel/qapplication_x11.cpp:3678
#41 0x00007ff828e7d162 in x11EventSourceDispatch (s=0x747db0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#42 0x00007ff821212bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007ff8212133a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007ff821213639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007ff829a3f3ef in QEventDispatcherGlib::processEvents (this=0x6c6340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#46 0x00007ff828e7cdfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00007ff829a13882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#48 0x00007ff829a13abc in QEventLoop::exec (this=0x7fffe313e1b0, flags=...) at kernel/qeventloop.cpp:201
#49 0x00007ff829a17ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#50 0x00007ff82cb2a897 in kdemain (argc=1, argv=0x7fffe313e578) at ../../../../plasma/desktop/shell/main.cpp:118
#51 0x00007ff82c776eff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fffe313e578, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffe313e568) at libc-start.c:226
#52 0x0000000000400669 in _start ()

Possible duplicates by query: bug 273263, bug 273017, bug 269297, bug 269086, bug 267723.

Reported using DrKonqi