Version: unspecified (using KDE 4.5.5) OS: Linux I had some problems with versions, which had installed some KDE packages very new (version 4.5.95-366.2). That broke me all over my desk and activities. Manually changing everything like I had before I upgraded to that version. And having added a panel at the top of the screen (I loved him at the bottom), spent several minutes trying to wanting to put it down (now I know, and it is nonsense) and it showed me error. postscript = returned to install the 4.5.5 version of KDE and returned to normal. ^ ^ Reproducible: Didn't try Application: Área de trabajo de Plasma (kdeinit4), signal: Segmentation fault [Current thread is 1 (Thread 0x7f0c6139d760 (LWP 3379))] Thread 3 (Thread 0x7f0c3dd47710 (LWP 3517)): #0 0x00007f0c5eb45e13 in select () from /lib64/libc.so.6 #1 0x00007f0c600b1bed in QProcessManager::run (this=0x7f0c603e7f20) at io/qprocess_unix.cpp:245 #2 0x00007f0c5ffeabf5 in QThreadPrivate::start (arg=0x7f0c603e7f20) at thread/qthread_unix.cpp:248 #3 0x00007f0c548d1ae3 in ?? () from /usr/X11R6/lib64/libGL.so.1 #4 0x00007f0c5fd5ca4f in start_thread () from /lib64/libpthread.so.0 #5 0x00007f0c5eb4c82d in clone () from /lib64/libc.so.6 #6 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f0c3adf2710 (LWP 4948)): #0 0x00007f0c5fd6139c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0c55dfae30 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f0c560e0220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304 #2 0x00007f0c55dfae69 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f0c560ee2ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438 #3 0x00007f0c548d1ae3 in ?? () from /usr/X11R6/lib64/libGL.so.1 #4 0x00007f0c5fd5ca4f in start_thread () from /lib64/libpthread.so.0 #5 0x00007f0c5eb4c82d in clone () from /lib64/libc.so.6 #6 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f0c6139d760 (LWP 3379)): [KCrash Handler] #6 0x00007f0c5f844814 in QGraphicsItem::isPanel (this=0x29cc640) at graphicsview/qgraphicsitem.cpp:1670 #7 0x00007f0c5f88ad7b in QGraphicsScene::event (this=0x777800, event=<value optimized out>) at graphicsview/qgraphicsscene.cpp:3444 #8 0x00007f0c5f2a64d4 in QApplicationPrivate::notify_helper (this=0x6c06b0, receiver=0x777800, e=0x7fffbe863bc0) at kernel/qapplication.cpp:4302 #9 0x00007f0c5f2aeaca in QApplication::notify (this=<value optimized out>, receiver=0x777800, e=0x7fffbe863bc0) at kernel/qapplication.cpp:4185 #10 0x00007f0c60d37876 in KApplication::notify (this=0x6b2370, receiver=0x777800, event=0x7fffbe863bc0) at /usr/src/debug/kdelibs-4.5.5/kdeui/kernel/kapplication.cpp:310 #11 0x00007f0c600d1e4c in QCoreApplication::notifyInternal (this=0x6b2370, receiver=0x777800, event=0x7fffbe863bc0) at kernel/qcoreapplication.cpp:726 #12 0x00007f0c5f8a454f in sendEvent (this=0x1121520, event=0x7fffbe863bc0) at ../../src/corelib/kernel/qcoreapplication.h:215 #13 QGraphicsView::viewportEvent (this=0x1121520, event=0x7fffbe863bc0) at graphicsview/qgraphicsview.cpp:2718 #14 0x00007f0c600d1fd7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x12f61f0, event=0x7fffbe863bc0) at kernel/qcoreapplication.cpp:841 #15 0x00007f0c5f2a64a1 in QApplicationPrivate::notify_helper (this=0x6c06b0, receiver=0x12f61f0, e=0x7fffbe863bc0) at kernel/qapplication.cpp:4298 #16 0x00007f0c5f2aeaca in QApplication::notify (this=<value optimized out>, receiver=0x12f61f0, e=0x7fffbe863bc0) at kernel/qapplication.cpp:4185 #17 0x00007f0c60d37876 in KApplication::notify (this=0x6b2370, receiver=0x12f61f0, event=0x7fffbe863bc0) at /usr/src/debug/kdelibs-4.5.5/kdeui/kernel/kapplication.cpp:310 #18 0x00007f0c600d1e4c in QCoreApplication::notifyInternal (this=0x6b2370, receiver=0x12f61f0, event=0x7fffbe863bc0) at kernel/qcoreapplication.cpp:726 #19 0x00007f0c5f2f759a in sendEvent (this=<value optimized out>, event=0x7fffbe863bc0) at ../../src/corelib/kernel/qcoreapplication.h:215 #20 QWidget::event (this=<value optimized out>, event=0x7fffbe863bc0) at kernel/qwidget.cpp:8300 #21 0x00007f0c5f6897d6 in QFrame::event (this=0x1121520, e=0x7fffbe863bc0) at widgets/qframe.cpp:557 #22 0x00007f0c5f7080bb in QAbstractScrollArea::event (this=0x1121520, e=0x7fffbe863bc0) at widgets/qabstractscrollarea.cpp:989 #23 0x00007f0c5f2a64d4 in QApplicationPrivate::notify_helper (this=0x6c06b0, receiver=0x1121520, e=0x7fffbe863bc0) at kernel/qapplication.cpp:4302 #24 0x00007f0c5f2aeaca in QApplication::notify (this=<value optimized out>, receiver=0x1121520, e=0x7fffbe863bc0) at kernel/qapplication.cpp:4185 #25 0x00007f0c60d37876 in KApplication::notify (this=0x6b2370, receiver=0x1121520, event=0x7fffbe863bc0) at /usr/src/debug/kdelibs-4.5.5/kdeui/kernel/kapplication.cpp:310 #26 0x00007f0c600d1e4c in QCoreApplication::notifyInternal (this=0x6b2370, receiver=0x1121520, event=0x7fffbe863bc0) at kernel/qcoreapplication.cpp:726 #27 0x00007f0c5f2aa71b in sendSpontaneousEvent (act=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:218 #28 QApplication::setActiveWindow (act=<value optimized out>) at kernel/qapplication.cpp:2452 #29 0x00007f0c5f320e6b in QApplication::x11ProcessEvent (this=0x6b2370, event=0x7fffbe8642a0) at kernel/qapplication_x11.cpp:3432 #30 0x00007f0c5f347492 in x11EventSourceDispatch (s=0x6c3f50, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #31 0x00007f0c5bc5aa93 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #32 0x00007f0c5bc5b270 in ?? () from /usr/lib64/libglib-2.0.so.0 #33 0x00007f0c5bc5b510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #34 0x00007f0c600fa67f in QEventDispatcherGlib::processEvents (this=0x6b2da0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #35 0x00007f0c5f34714e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #36 0x00007f0c600d1292 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149 #37 0x00007f0c600d1495 in QEventLoop::exec (this=0x7fffbe8645c0, flags=...) at kernel/qeventloop.cpp:201 #38 0x00007f0c600d588b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003 #39 0x00007f0c504cb798 in kdemain (argc=1, argv=0x6ad310) at /usr/src/debug/kdebase-workspace-4.5.5/plasma/desktop/shell/main.cpp:118 #40 0x00000000004074a9 in _start ()