Bug 182884 - Panel stops to update and then Plasma crashes
Summary: Panel stops to update and then Plasma crashes
Status: RESOLVED DUPLICATE of bug 182010
Alias: None
Product: plasma4
Classification: Plasma
Component: general (show other bugs)
Version: unspecified
Platform: Ubuntu Unspecified
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-02-02 16:52 UTC by Davide Ferrari
Modified: 2009-03-21 16:44 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Davide Ferrari 2009-02-02 16:52:39 UTC
Version:            (using KDE 4.2.0)
Installed from:    Ubuntu Packages

From time to time plasma panel start to be responsive (for example, taskbar is not update if windows are closed or virtual desktops switched). Then, when you try to interact with it, for example right-clicking something, whole plasma crashes like this

I'm using KDE 4.2.0 with Kubuntu ppa packages


Application: Plasma Workspace (plasma), signal SIGSEGV
[Current thread is 0 (LWP 14727)]                     

Thread 4 (Thread 0xa9bfdb90 (LWP 14734)):
#0  0xb80eb424 in __kernel_vsyscall ()   
#1  0xb5947075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb6518bbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6                   
#3  0xb67026f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4                     
#4  0xb7a85532 in ?? () from /usr/lib/libQtNetwork.so.4                                    
#5  0xb67016ae in ?? () from /usr/lib/libQtCore.so.4                                       
#6  0xb594350f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0                  
#7  0xb650aa0e in clone () from /lib/tls/i686/cmov/libc.so.6                               

Thread 3 (Thread 0xa939fb90 (LWP 14735)):
#0  0xb80eb424 in __kernel_vsyscall ()   
#1  0xb6502df1 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0xb67d1150 in ?? () from /usr/lib/libQtCore.so.4         
#3  0xb67016ae in ?? () from /usr/lib/libQtCore.so.4         
#4  0xb594350f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb650aa0e in clone () from /lib/tls/i686/cmov/libc.so.6             

Thread 2 (Thread 0xa8b9eb90 (LWP 14737)):
#0  0xb80eb424 in __kernel_vsyscall ()   
#1  0xb5947075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb6518bbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6                   
#3  0xb67026f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4                     
#4  0xaa09b4f2 in RenderThread::run (this=0xa10df8c) at /build/buildd/kdebase-workspace-4.2.0/plasma/wallpapers/image/renderthread.cpp:91
#5  0xb67016ae in ?? () from /usr/lib/libQtCore.so.4                                                                                     
#6  0xb594350f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0                                                                
#7  0xb650aa0e in clone () from /lib/tls/i686/cmov/libc.so.6                                                                             

Thread 1 (Thread 0xb54c06c0 (LWP 14727)):
[KCrash Handler]                         
#6  0xb6b2f661 in QImage::scanLine () from /usr/lib/libQtGui.so.4
#7  0xb6b0c640 in QWidgetPrivate::setWindowIcon_sys () from /usr/lib/libQtGui.so.4
#8  0xb6ad749b in QWidget::create () from /usr/lib/libQtGui.so.4                  
#9  0xb6ad32f3 in QWidgetPrivate::createWinId () from /usr/lib/libQtGui.so.4      
#10 0xb6ad6fa8 in QWidget::createWinId () from /usr/lib/libQtGui.so.4             
#11 0xb6e5c052 in QMenu::exec () from /usr/lib/libQtGui.so.4                      
#12 0xa9e6a59a in WindowTaskItem::contextMenuEvent (this=0xa36f740, e=0xbf8ea3ac) at /build/buildd/kdebase-workspace-4.2.0/plasma/applets/tasks/windowtaskitem.cpp:276                                                                                                                                                  
#13 0xb6ffe07e in QGraphicsItem::sceneEvent () from /usr/lib/libQtGui.so.4                                                                                  
#14 0xb70417af in QGraphicsWidget::sceneEvent () from /usr/lib/libQtGui.so.4                                                                                
#15 0xb701c54c in ?? () from /usr/lib/libQtGui.so.4                                                                                                         
#16 0xb7022907 in QGraphicsScene::contextMenuEvent () from /usr/lib/libQtGui.so.4                                                                           
#17 0xb7025747 in QGraphicsScene::event () from /usr/lib/libQtGui.so.4                                                                                      
#18 0xb6a818ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4                                                                         
#19 0xb6a8972e in QApplication::notify () from /usr/lib/libQtGui.so.4
#20 0xb780506d in KApplication::notify (this=0x9db1338, receiver=0x9e1c0c0, event=0xbf8ea3ac) at /build/buildd/kde4libs-4.2.0/kdeui/kernel/kapplication.cpp:307
#21 0xb67f1e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#22 0xb70324c6 in QGraphicsView::contextMenuEvent () from /usr/lib/libQtGui.so.4
#23 0xb6ad9c6d in QWidget::event () from /usr/lib/libQtGui.so.4
#24 0xb6e10fd3 in QFrame::event () from /usr/lib/libQtGui.so.4
#25 0xb6ea77df in QAbstractScrollArea::viewportEvent () from /usr/lib/libQtGui.so.4
#26 0xb7034d0f in QGraphicsView::viewportEvent () from /usr/lib/libQtGui.so.4
#27 0xb6ea9d85 in ?? () from /usr/lib/libQtGui.so.4
#28 0xb67f104a in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#29 0xb6a818ca in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#30 0xb6a89c55 in QApplication::notify () from /usr/lib/libQtGui.so.4
#31 0xb780506d in KApplication::notify (this=0x9db1338, receiver=0xa3d6c50, event=0xbf8ea9b0) at /build/buildd/kde4libs-4.2.0/kdeui/kernel/kapplication.cpp:307
#32 0xb67f1e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#33 0xb6a8c86e in QCoreApplication::sendSpontaneousEvent () from /usr/lib/libQtGui.so.4
#34 0xb6af3e3f in ?? () from /usr/lib/libQtGui.so.4
#35 0xb6af29e5 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#36 0xb6b1c7aa in ?? () from /usr/lib/libQtGui.so.4
#37 0xb57886f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#38 0xb578bda3 in ?? () from /usr/lib/libglib-2.0.so.0
#39 0xb578bf61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#40 0xb681c478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#41 0xb6b1bea5 in ?? () from /usr/lib/libQtGui.so.4
#42 0xb67f052a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#43 0xb67f06ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#44 0xb67f2da5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#45 0xb6a81767 in QApplication::exec () from /usr/lib/libQtGui.so.4
#46 0xb8072d46 in kdemain (argc=1, argv=0xbf8eb384) at /build/buildd/kdebase-workspace-4.2.0/plasma/shells/desktop/main.cpp:54
#47 0x08048712 in main (argc=) at /build/buildd/kdebase-workspace-4.2.0/obj-i486-linux-gnu/plasma/shells/desktop/plasma_qgv_dummy.cpp:3
Comment 2 Davide Ferrari 2009-02-03 13:31:20 UTC
Obviously in #0 I meant

"From time to time plasma panel starts to be unresponsive"
Comment 3 Aaron J. Seigo 2009-03-21 16:44:34 UTC

*** This bug has been marked as a duplicate of bug 182010 ***