Bug 230926 - Plasma crashed (when VirtualBox was running) after trying adding a new widget to the bottom panel
Summary: Plasma crashed (when VirtualBox was running) after trying adding a new widget...
Status: RESOLVED DUPLICATE of bug 208631
Alias: None
Product: plasma4
Classification: Unmaintained
Component: widget explorer (show other bugs)
Version: unspecified
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-03-16 08:15 UTC by Levick
Modified: 2010-03-21 01:05 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Levick 2010-03-16 08:15:02 UTC 
Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.9-70.fc12.x86_64 x86_64
Distribution: "Fedora release 12 (Constantine)"

-- Information about the crash:
Virtualbox estaba corriendo tratando de iniciar Fedora 13 Alpha (Versión de 32 Bits) y al momento de que quise añadir un elemento a la barra de tareas (Concretamente un Lanzador de aplicaciones) La ventana de Virtualbox Minimizada se Maximizó un tanto deformada, el escritorio se "colapsó" y aparecieron los íconos de notificación de Google Desktop y Amsn en mini-ventanas separadas sobre el escritorio, tras esto, me apareció la notificación de que el escritorio había fallado.

 -- Backtrace:
Application: Área de trabajo de Plasma (plasma-desktop), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#5  AppletIconWidget::mouseMoveEvent (this=0x2f2f810, event=0x7fff15b45af0) at /usr/src/debug/kdebase-workspace-4.4.0/libs/plasmagenericshell/widgetsexplorer/appleticon.cpp:101
#6  0x00000038299434c2 in QGraphicsItem::sceneEvent (this=0x2f2f820, event=0x7fff15b45af0) at graphicsview/qgraphicsitem.cpp:6493
#7  0x0000003829959fa8 in QGraphicsScenePrivate::sendMouseEvent (this=0x241d3c0, mouseEvent=0x7fff15b45af0) at graphicsview/qgraphicsscene.cpp:1255
#8  0x000000382995e011 in QGraphicsScene::mouseMoveEvent (this=<value optimized out>, mouseEvent=0x7fff15b45af0) at graphicsview/qgraphicsscene.cpp:4031
#9  0x000000382997019b in QGraphicsScene::event (this=0x22fa550, event=0x7fff15b45af0) at graphicsview/qgraphicsscene.cpp:3391
#10 0x00000038293aa9dc in QApplicationPrivate::notify_helper (this=0x2306c00, receiver=0x22fa550, e=0x7fff15b45af0) at kernel/qapplication.cpp:4300
#11 0x00000038293b0aab in QApplication::notify (this=<value optimized out>, receiver=0x22fa550, e=0x7fff15b45af0) at kernel/qapplication.cpp:4183
#12 0x000000382b6067a6 in KApplication::notify (this=0x22ef7f0, receiver=0x22fa550, event=0x7fff15b45af0) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#13 0x000000382635774c in QCoreApplication::notifyInternal (this=0x22ef7f0, receiver=0x22fa550, event=0x7fff15b45af0) at kernel/qcoreapplication.cpp:704
#14 0x0000003829989a27 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2fa9730, event=0x7fff15b46650) at graphicsview/qgraphicsview.cpp:645
#15 0x0000003829989c1e in QGraphicsView::mouseMoveEvent (this=0x2d54dc0, event=0x7fff15b46650) at graphicsview/qgraphicsview.cpp:3197
#16 0x00000038293f5797 in QWidget::event (this=0x2d54dc0, event=0x7fff15b46650) at kernel/qwidget.cpp:7983
#17 0x0000003829770646 in QFrame::event (this=0x2d54dc0, e=0x7fff15b46650) at widgets/qframe.cpp:557
#18 0x0000003829985ecb in QGraphicsView::viewportEvent (this=0x2d54dc0, event=0x7fff15b46650) at graphicsview/qgraphicsview.cpp:2787
#19 0x0000003826356b67 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2a6ec00, event=0x7fff15b46650) at kernel/qcoreapplication.cpp:819
#20 0x00000038293aa9ac in QApplicationPrivate::notify_helper (this=0x2306c00, receiver=0x2a6ec00, e=0x7fff15b46650) at kernel/qapplication.cpp:4296
#21 0x00000038293b127d in QApplication::notify (this=<value optimized out>, receiver=0x2a6ec00, e=0x7fff15b46650) at kernel/qapplication.cpp:3865
#22 0x000000382b6067a6 in KApplication::notify (this=0x22ef7f0, receiver=0x2a6ec00, event=0x7fff15b46650) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#23 0x000000382635774c in QCoreApplication::notifyInternal (this=0x22ef7f0, receiver=0x2a6ec00, event=0x7fff15b46650) at kernel/qcoreapplication.cpp:704
#24 0x00000038293b046e in sendEvent (receiver=0x2a6ec00, event=0x7fff15b46650, alienWidget=0x2a6ec00, nativeWidget=0x2df0990, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#25 QApplicationPrivate::sendMouseEvent (receiver=0x2a6ec00, event=0x7fff15b46650, alienWidget=0x2a6ec00, nativeWidget=0x2df0990, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#26 0x0000003829422405 in QETWidget::translateMouseEvent (this=0x2df0990, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#27 0x0000003829421128 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff15b46f70) at kernel/qapplication_x11.cpp:3501
#28 0x0000003829449d52 in x11EventSourceDispatch (s=0x230a290, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#29 0x000000381c63920e in g_main_dispatch (context=0x2309520) at gmain.c:1960
#30 IA__g_main_context_dispatch (context=0x2309520) at gmain.c:2513
#31 0x000000381c63cbf8 in g_main_context_iterate (context=0x2309520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#32 0x000000381c63cd1a in IA__g_main_context_iteration (context=0x2309520, may_block=1) at gmain.c:2654
#33 0x000000382637d063 in QEventDispatcherGlib::processEvents (this=0x22d7510, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#34 0x0000003829449a1e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x0000003826356192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x000000382635645c in QEventLoop::exec (this=0x2ef53c0, flags=...) at kernel/qeventloop.cpp:201
#37 0x0000003829433aec in QDragManager::drag (this=0x27c49f0, o=<value optimized out>) at kernel/qdnd_x11.cpp:1960
#38 0x00000038293bdec8 in QDrag::exec (this=0x2f32530, supportedActions=..., defaultDropAction=IgnoreAction) at kernel/qdrag.cpp:282
#39 0x00000038293bdf83 in QDrag::exec (this=<value optimized out>, supportedActions=<value optimized out>) at kernel/qdrag.cpp:239
#40 0x000000382d635930 in AppletIconWidget::mouseMoveEvent (this=0x2f2e970, event=0x7fff15b47e00) at /usr/src/debug/kdebase-workspace-4.4.0/libs/plasmagenericshell/widgetsexplorer/appleticon.cpp:99
#41 0x00000038299434c2 in QGraphicsItem::sceneEvent (this=0x2f2e980, event=0x7fff15b47e00) at graphicsview/qgraphicsitem.cpp:6493
#42 0x0000003829959fa8 in QGraphicsScenePrivate::sendMouseEvent (this=0x241d3c0, mouseEvent=0x7fff15b47e00) at graphicsview/qgraphicsscene.cpp:1255
#43 0x000000382995e011 in QGraphicsScene::mouseMoveEvent (this=<value optimized out>, mouseEvent=0x7fff15b47e00) at graphicsview/qgraphicsscene.cpp:4031
#44 0x000000382997019b in QGraphicsScene::event (this=0x22fa550, event=0x7fff15b47e00) at graphicsview/qgraphicsscene.cpp:3391
#45 0x00000038293aa9dc in QApplicationPrivate::notify_helper (this=0x2306c00, receiver=0x22fa550, e=0x7fff15b47e00) at kernel/qapplication.cpp:4300
#46 0x00000038293b0aab in QApplication::notify (this=<value optimized out>, receiver=0x22fa550, e=0x7fff15b47e00) at kernel/qapplication.cpp:4183
#47 0x000000382b6067a6 in KApplication::notify (this=0x22ef7f0, receiver=0x22fa550, event=0x7fff15b47e00) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#48 0x000000382635774c in QCoreApplication::notifyInternal (this=0x22ef7f0, receiver=0x22fa550, event=0x7fff15b47e00) at kernel/qcoreapplication.cpp:704
#49 0x0000003829989a27 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2fb84b0, event=0x7fff15b48960) at graphicsview/qgraphicsview.cpp:645
#50 0x0000003829989c1e in QGraphicsView::mouseMoveEvent (this=0x2a6e9c0, event=0x7fff15b48960) at graphicsview/qgraphicsview.cpp:3197
#51 0x00000038293f5797 in QWidget::event (this=0x2a6e9c0, event=0x7fff15b48960) at kernel/qwidget.cpp:7983
#52 0x0000003829770646 in QFrame::event (this=0x2a6e9c0, e=0x7fff15b48960) at widgets/qframe.cpp:557
#53 0x0000003829985ecb in QGraphicsView::viewportEvent (this=0x2a6e9c0, event=0x7fff15b48960) at graphicsview/qgraphicsview.cpp:2787
#54 0x0000003826356b67 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x24315e0, event=0x7fff15b48960) at kernel/qcoreapplication.cpp:819
#55 0x00000038293aa9ac in QApplicationPrivate::notify_helper (this=0x2306c00, receiver=0x24315e0, e=0x7fff15b48960) at kernel/qapplication.cpp:4296
#56 0x00000038293b127d in QApplication::notify (this=<value optimized out>, receiver=0x24315e0, e=0x7fff15b48960) at kernel/qapplication.cpp:3865
#57 0x000000382b6067a6 in KApplication::notify (this=0x22ef7f0, receiver=0x24315e0, event=0x7fff15b48960) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#58 0x000000382635774c in QCoreApplication::notifyInternal (this=0x22ef7f0, receiver=0x24315e0, event=0x7fff15b48960) at kernel/qcoreapplication.cpp:704
#59 0x00000038293b046e in sendEvent (receiver=0x24315e0, event=0x7fff15b48960, alienWidget=0x24315e0, nativeWidget=0x2c4e3f0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#60 QApplicationPrivate::sendMouseEvent (receiver=0x24315e0, event=0x7fff15b48960, alienWidget=0x24315e0, nativeWidget=0x2c4e3f0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#61 0x0000003829422405 in QETWidget::translateMouseEvent (this=0x2c4e3f0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#62 0x0000003829421128 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff15b49280) at kernel/qapplication_x11.cpp:3501
#63 0x0000003829449d52 in x11EventSourceDispatch (s=0x230a290, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#64 0x000000381c63920e in g_main_dispatch (context=0x2309520) at gmain.c:1960
#65 IA__g_main_context_dispatch (context=0x2309520) at gmain.c:2513
#66 0x000000381c63cbf8 in g_main_context_iterate (context=0x2309520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#67 0x000000381c63cd1a in IA__g_main_context_iteration (context=0x2309520, may_block=1) at gmain.c:2654
#68 0x000000382637d063 in QEventDispatcherGlib::processEvents (this=0x22d7510, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#69 0x0000003829449a1e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#70 0x0000003826356192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#71 0x000000382635645c in QEventLoop::exec (this=0x2fee5f0, flags=...) at kernel/qeventloop.cpp:201
#72 0x0000003829433aec in QDragManager::drag (this=0x27c49f0, o=<value optimized out>) at kernel/qdnd_x11.cpp:1960
#73 0x00000038293bdec8 in QDrag::exec (this=0x2fee870, supportedActions=..., defaultDropAction=IgnoreAction) at kernel/qdrag.cpp:282
#74 0x00000038293bdf83 in QDrag::exec (this=<value optimized out>, supportedActions=<value optimized out>) at kernel/qdrag.cpp:239
#75 0x000000382d635930 in AppletIconWidget::mouseMoveEvent (this=0x2f120f0, event=0x7fff15b4a110) at /usr/src/debug/kdebase-workspace-4.4.0/libs/plasmagenericshell/widgetsexplorer/appleticon.cpp:99
#76 0x00000038299434c2 in QGraphicsItem::sceneEvent (this=0x2f12100, event=0x7fff15b4a110) at graphicsview/qgraphicsitem.cpp:6493
#77 0x0000003829959fa8 in QGraphicsScenePrivate::sendMouseEvent (this=0x241d3c0, mouseEvent=0x7fff15b4a110) at graphicsview/qgraphicsscene.cpp:1255
#78 0x000000382995e011 in QGraphicsScene::mouseMoveEvent (this=<value optimized out>, mouseEvent=0x7fff15b4a110) at graphicsview/qgraphicsscene.cpp:4031
#79 0x000000382997019b in QGraphicsScene::event (this=0x22fa550, event=0x7fff15b4a110) at graphicsview/qgraphicsscene.cpp:3391
#80 0x00000038293aa9dc in QApplicationPrivate::notify_helper (this=0x2306c00, receiver=0x22fa550, e=0x7fff15b4a110) at kernel/qapplication.cpp:4300
#81 0x00000038293b0aab in QApplication::notify (this=<value optimized out>, receiver=0x22fa550, e=0x7fff15b4a110) at kernel/qapplication.cpp:4183
#82 0x000000382b6067a6 in KApplication::notify (this=0x22ef7f0, receiver=0x22fa550, event=0x7fff15b4a110) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#83 0x000000382635774c in QCoreApplication::notifyInternal (this=0x22ef7f0, receiver=0x22fa550, event=0x7fff15b4a110) at kernel/qcoreapplication.cpp:704
#84 0x0000003829989a27 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2dbfef0, event=0x7fff15b4ac70) at graphicsview/qgraphicsview.cpp:645
#85 0x0000003829989c1e in QGraphicsView::mouseMoveEvent (this=0x2df1dd0, event=0x7fff15b4ac70) at graphicsview/qgraphicsview.cpp:3197
#86 0x00000038293f5797 in QWidget::event (this=0x2df1dd0, event=0x7fff15b4ac70) at kernel/qwidget.cpp:7983
#87 0x0000003829770646 in QFrame::event (this=0x2df1dd0, e=0x7fff15b4ac70) at widgets/qframe.cpp:557
#88 0x0000003829985ecb in QGraphicsView::viewportEvent (this=0x2df1dd0, event=0x7fff15b4ac70) at graphicsview/qgraphicsview.cpp:2787
#89 0x0000003826356b67 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2e54f30, event=0x7fff15b4ac70) at kernel/qcoreapplication.cpp:819
#90 0x00000038293aa9ac in QApplicationPrivate::notify_helper (this=0x2306c00, receiver=0x2e54f30, e=0x7fff15b4ac70) at kernel/qapplication.cpp:4296
#91 0x00000038293b127d in QApplication::notify (this=<value optimized out>, receiver=0x2e54f30, e=0x7fff15b4ac70) at kernel/qapplication.cpp:3865
#92 0x000000382b6067a6 in KApplication::notify (this=0x22ef7f0, receiver=0x2e54f30, event=0x7fff15b4ac70) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#93 0x000000382635774c in QCoreApplication::notifyInternal (this=0x22ef7f0, receiver=0x2e54f30, event=0x7fff15b4ac70) at kernel/qcoreapplication.cpp:704
#94 0x00000038293b046e in sendEvent (receiver=0x2e54f30, event=0x7fff15b4ac70, alienWidget=0x2e54f30, nativeWidget=0x2e07250, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#95 QApplicationPrivate::sendMouseEvent (receiver=0x2e54f30, event=0x7fff15b4ac70, alienWidget=0x2e54f30, nativeWidget=0x2e07250, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#96 0x0000003829422405 in QETWidget::translateMouseEvent (this=0x2e07250, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#97 0x0000003829421128 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff15b4b590) at kernel/qapplication_x11.cpp:3501
#98 0x0000003829449d52 in x11EventSourceDispatch (s=0x230a290, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#99 0x000000381c63920e in g_main_dispatch (context=0x2309520) at gmain.c:1960
#100 IA__g_main_context_dispatch (context=0x2309520) at gmain.c:2513
#101 0x000000381c63cbf8 in g_main_context_iterate (context=0x2309520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#102 0x000000381c63cd1a in IA__g_main_context_iteration (context=0x2309520, may_block=1) at gmain.c:2654
#103 0x000000382637d063 in QEventDispatcherGlib::processEvents (this=0x22d7510, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#104 0x0000003829449a1e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#105 0x0000003826356192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#106 0x000000382635645c in QEventLoop::exec (this=0x7fff15b4b8c0, flags=...) at kernel/qeventloop.cpp:201
#107 0x0000003826358749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#108 0x0000003830637e52 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.0/plasma/desktop/shell/main.cpp:112
#109 0x000000381ae1eb1d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=<value optimized out>) at libc-start.c:226
#110 0x00000000004007c9 in _start ()

Possible duplicates by query: bug 227006, bug 219644, bug 219243, bug 216263, bug 212012.

Reported using DrKonqi
Comment 1 Dario Andres 2010-03-16 12:22:29 UTC 
#en:
VirtualBox was running, trying to start Fedora 13 Alpha; at the same time I wanted to add an element to the bottom panel (an Application Launcher widget). The minimized VirtualBox window maximized itself in a weird way and the whole desktop dissapeared

---

@Levick: has intentado repetir la situación para comprobar si Plasma falla nuevamente ? Gracias
#en: have you tried to repeat the situation to check if Plasma crashes again ? Thanks
Comment 2 Levick 2010-03-16 12:55:06 UTC 
(In reply to comment #1)

I can't repeat the situation because I've erased the Fedora 13 VM due of incompatibility between the Video Driver and Vbox, but I tried to recreate the situation using another VM (The WinXP one) and Plasma didn't crash this time. I can't say if there's a conection between running Linux VM's and plasma crashing, but I'm Sure that the Linux VM's have a really bad performance in Vbox against the Windows Ones... Maybe that can influence in the plasma behavior, but at the moment I don't have a Linux ISO to make the test of the situation...

> #en:
> VirtualBox was running, trying to start Fedora 13 Alpha; at the same time I
> wanted to add an element to the bottom panel (an Application Launcher widget).
> The minimized VirtualBox window maximized itself in a weird way and the whole
> desktop dissapeared
> 
> ---
> 
> @Levick: has intentado repetir la situación para comprobar si Plasma falla
> nuevamente ? Gracias
> #en: have you tried to repeat the situation to check if Plasma crashes again ?
> Thanks
Comment 3 Dario Andres 2010-03-21 01:05:26 UTC 
Merging with bug 208631
Thanks

*** This bug has been marked as a duplicate of bug 208631 ***