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 i686 Distribution: Ubuntu 11.04 -- Information about the crash: - What I was doing when the application crashed: i reopened the lid to my laptop. then the program crashed as usual. -- Backtrace: Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault [Current thread is 1 (Thread 0xb7783ad0 (LWP 2557))] Thread 4 (Thread 0xb4820b70 (LWP 2574)): #0 0x07b38374 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0 #1 0x00c76616 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6 #2 0x060da009 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x060dae63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0x060db524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0x05592577 in QEventDispatcherGlib::processEvents (this=0x96a8098, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #6 0x05564289 in QEventLoop::processEvents (this=0xb4820280, flags=...) at kernel/qeventloop.cpp:149 #7 0x05564522 in QEventLoop::exec (this=0xb4820280, flags=...) at kernel/qeventloop.cpp:201 #8 0x0546e2a0 in QThread::exec (this=0x96a7af0) at thread/qthread.cpp:492 #9 0x05545fdb in QInotifyFileSystemWatcherEngine::run (this=0x96a7af0) at io/qfilesystemwatcher_inotify.cpp:248 #10 0x05470da2 in QThreadPrivate::start (arg=0x96a7af0) at thread/qthread_unix.cpp:320 #11 0x07b35e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #12 0x00c6873e in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 3 (Thread 0xac9c8b70 (LWP 2654)): #0 0x060d9802 in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0 #1 0x060db04f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #2 0x060db524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x05592577 in QEventDispatcherGlib::processEvents (this=0x9cfb840, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x05564289 in QEventLoop::processEvents (this=0xac9c8280, flags=...) at kernel/qeventloop.cpp:149 #5 0x05564522 in QEventLoop::exec (this=0xac9c8280, flags=...) at kernel/qeventloop.cpp:201 #6 0x0546e2a0 in QThread::exec (this=0x9d4f198) at thread/qthread.cpp:492 #7 0x05545fdb in QInotifyFileSystemWatcherEngine::run (this=0x9d4f198) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x05470da2 in QThreadPrivate::start (arg=0x9d4f198) at thread/qthread_unix.cpp:320 #9 0x07b35e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #10 0x00c6873e in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 2 (Thread 0xab9c6b70 (LWP 2656)): #0 0x07b3836b in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0 #1 0x00c76616 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6 #2 0x060d9802 in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x060db04f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0x060db92b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0x058b4304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #6 0x061042df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #7 0x07b35e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x00c6873e in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 1 (Thread 0xb7783ad0 (LWP 2557)): [KCrash Handler] #7 0x9a8be004 in ?? () #8 0x04976950 in QGraphicsScenePrivate::sendEvent (this=0x8f10b68, item=0x9c50380, event=0xbfadabe4) at graphicsview/qgraphicsscene.cpp:1207 #9 0x0494d4cc in QGraphicsItem::sceneEvent (this=0xa263928, event=0xbfadabe4) at graphicsview/qgraphicsitem.cpp:6770 #10 0x049a8bd7 in QGraphicsWidget::sceneEvent (this=0xa263920, event=0xbfadabe4) at graphicsview/qgraphicswidget.cpp:1191 #11 0x04976950 in QGraphicsScenePrivate::sendEvent (this=0x8f10b68, item=0xa263928, event=0xbfadabe4) at graphicsview/qgraphicsscene.cpp:1207 #12 0x0494d4cc in QGraphicsItem::sceneEvent (this=0x9f394d8, event=0xbfadabe4) at graphicsview/qgraphicsitem.cpp:6770 #13 0x049a8bd7 in QGraphicsWidget::sceneEvent (this=0x9f394d0, event=0xbfadabe4) at graphicsview/qgraphicswidget.cpp:1191 #14 0x04976950 in QGraphicsScenePrivate::sendEvent (this=0x8f10b68, item=0x9f394d8, event=0xbfadabe4) at graphicsview/qgraphicsscene.cpp:1207 #15 0x0494d4cc in QGraphicsItem::sceneEvent (this=0x9ee2ec0, event=0xbfadabe4) at graphicsview/qgraphicsitem.cpp:6770 #16 0x049a8bd7 in QGraphicsWidget::sceneEvent (this=0x9ee2eb8, event=0xbfadabe4) at graphicsview/qgraphicswidget.cpp:1191 #17 0x04976950 in QGraphicsScenePrivate::sendEvent (this=0x8f10b68, item=0x9ee2ec0, event=0xbfadabe4) at graphicsview/qgraphicsscene.cpp:1207 #18 0x0494d4cc in QGraphicsItem::sceneEvent (this=0x9b6aa38, event=0xbfadabe4) at graphicsview/qgraphicsitem.cpp:6770 #19 0x049a8bd7 in QGraphicsWidget::sceneEvent (this=0x9b6aa30, event=0xbfadabe4) at graphicsview/qgraphicswidget.cpp:1191 #20 0x04976950 in QGraphicsScenePrivate::sendEvent (this=0x8f10b68, item=0x9b6aa38, event=0xbfadabe4) at graphicsview/qgraphicsscene.cpp:1207 #21 0x0494d4cc in QGraphicsItem::sceneEvent (this=0x9bc47c8, event=0xbfadabe4) at graphicsview/qgraphicsitem.cpp:6770 #22 0x049a8bd7 in QGraphicsWidget::sceneEvent (this=0x9bc47c0, event=0xbfadabe4) at graphicsview/qgraphicswidget.cpp:1191 #23 0x04976950 in QGraphicsScenePrivate::sendEvent (this=0x8f10b68, item=0x9bc47c8, event=0xbfadabe4) at graphicsview/qgraphicsscene.cpp:1207 #24 0x0494d4cc in QGraphicsItem::sceneEvent (this=0x9b7f4b8, event=0xbfadabe4) at graphicsview/qgraphicsitem.cpp:6770 #25 0x049a8bd7 in QGraphicsWidget::sceneEvent (this=0x9b7f4b0, event=0xbfadabe4) at graphicsview/qgraphicswidget.cpp:1191 #26 0x04976950 in QGraphicsScenePrivate::sendEvent (this=0x8f10b68, item=0x9b7f4b8, event=0xbfadabe4) at graphicsview/qgraphicsscene.cpp:1207 #27 0x0494d4cc in QGraphicsItem::sceneEvent (this=0x9b7c048, event=0xbfadabe4) at graphicsview/qgraphicsitem.cpp:6770 #28 0x049a8bd7 in QGraphicsWidget::sceneEvent (this=0x9b7c040, event=0xbfadabe4) at graphicsview/qgraphicswidget.cpp:1191 #29 0x04976950 in QGraphicsScenePrivate::sendEvent (this=0x8f10b68, item=0x9b7c048, event=0xbfadabe4) at graphicsview/qgraphicsscene.cpp:1207 #30 0x0498a9b6 in QGraphicsScene::event (this=0x8f12428, event=0xbfadbb34) at graphicsview/qgraphicsscene.cpp:3486 #31 0x04311d24 in QApplicationPrivate::notify_helper (this=0x8f10df0, receiver=0x8f12428, e=0xbfadbb34) at kernel/qapplication.cpp:4462 #32 0x043168ce in QApplication::notify (this=0x8f05b58, receiver=0x8f12428, e=0xbfadbb34) at kernel/qapplication.cpp:3862 #33 0x010c63ca in KApplication::notify (this=0x8f05b58, receiver=0x8f12428, event=0xbfadbb34) at ../../kdeui/kernel/kapplication.cpp:311 #34 0x055650bb in QCoreApplication::notifyInternal (this=0x8f05b58, receiver=0x8f12428, event=0xbfadbb34) at kernel/qcoreapplication.cpp:731 #35 0x049a7360 in sendEvent (this=0x901ab28, event=0xbfadbb34) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #36 QGraphicsView::viewportEvent (this=0x901ab28, event=0xbfadbb34) at graphicsview/qgraphicsview.cpp:2793 #37 0x047eced5 in viewportEvent (this=0x9c3f298, o=0x9b62eb0, e=0xbfadbb34) at widgets/qabstractscrollarea_p.h:100 #38 QAbstractScrollAreaFilter::eventFilter (this=0x9c3f298, o=0x9b62eb0, e=0xbfadbb34) at widgets/qabstractscrollarea_p.h:116 #39 0x0556525a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f10df0, receiver=0x9b62eb0, event=0xbfadbb34) at kernel/qcoreapplication.cpp:846 #40 0x04311d00 in QApplicationPrivate::notify_helper (this=0x8f10df0, receiver=0x9b62eb0, e=0xbfadbb34) at kernel/qapplication.cpp:4458 #41 0x0431697b in QApplication::notify (this=0x8f05b58, receiver=0x9b62eb0, e=0xbfadbb34) at kernel/qapplication.cpp:4427 #42 0x010c63ca in KApplication::notify (this=0x8f05b58, receiver=0x9b62eb0, event=0xbfadbb34) at ../../kdeui/kernel/kapplication.cpp:311 #43 0x055650bb in QCoreApplication::notifyInternal (this=0x8f05b58, receiver=0x9b62eb0, event=0xbfadbb34) at kernel/qcoreapplication.cpp:731 #44 0x0436a554 in sendEvent (this=0x901ab28, event=0xbfadbb34) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #45 QWidget::event (this=0x901ab28, event=0xbfadbb34) at kernel/qwidget.cpp:8515 #46 0x0475bf63 in QFrame::event (this=0x901ab28, e=0xbfadbb34) at widgets/qframe.cpp:557 #47 0x047ec33f in QAbstractScrollArea::event (this=0x901ab28, e=0xbfadbb34) at widgets/qabstractscrollarea.cpp:996 #48 0x0499a686 in QGraphicsView::event (this=0x901ab28, event=0xbfadbb34) at graphicsview/qgraphicsview.cpp:2741 #49 0x04311d24 in QApplicationPrivate::notify_helper (this=0x8f10df0, receiver=0x901ab28, e=0xbfadbb34) at kernel/qapplication.cpp:4462 #50 0x0431697b in QApplication::notify (this=0x8f05b58, receiver=0x901ab28, e=0xbfadbb34) at kernel/qapplication.cpp:4427 #51 0x010c63ca in KApplication::notify (this=0x8f05b58, receiver=0x901ab28, event=0xbfadbb34) at ../../kdeui/kernel/kapplication.cpp:311 #52 0x055650bb in QCoreApplication::notifyInternal (this=0x8f05b58, receiver=0x901ab28, event=0xbfadbb34) at kernel/qcoreapplication.cpp:731 #53 0x0431631e in sendSpontaneousEvent (act=0x901ab28) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218 #54 QApplication::setActiveWindow (act=0x901ab28) at kernel/qapplication.cpp:2600 #55 0x0439aacb in QApplication::x11ProcessEvent (this=0x8f05b58, event=0xbfadbf0c) at kernel/qapplication_x11.cpp:3597 #56 0x043c5b84 in x11EventSourceDispatch (s=0x8f15510, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #57 0x060daaa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #58 0x060db270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #59 0x060db524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #60 0x0559253c in QEventDispatcherGlib::processEvents (this=0x8eb7aa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #61 0x043c5775 in QGuiEventDispatcherGlib::processEvents (this=0x8eb7aa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #62 0x05564289 in QEventLoop::processEvents (this=0xbfadc1d4, flags=...) at kernel/qeventloop.cpp:149 #63 0x05564522 in QEventLoop::exec (this=0xbfadc1d4, flags=...) at kernel/qeventloop.cpp:201 #64 0x05568ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008 #65 0x0430f8e7 in QApplication::exec () at kernel/qapplication.cpp:3736 #66 0x006285a5 in kdemain (argc=1, argv=0xbfadc3e4) at ../../../../plasma/desktop/shell/main.cpp:118 #67 0x080485cb in main (argc=1, argv=0xbfadc3e4) at plasma-desktop_dummy.cpp:3 Possible duplicates by query: bug 277244, bug 277239, bug 276778, bug 276370, bug 276174. Reported using DrKonqi
looks like a crash in Qt, no actual duplicates since reported, backtrace insufficient to further trace problem deeper into Qt.
*** Bug 278615 has been marked as a duplicate of this bug. ***