Bug 274548

Summary: Plasma crashes after switching on desktop effects and logout
Product: plasma4 Reporter: Eugeny <dallumn>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: asraniel
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu Packages   
OS: Linux   
Latest Commit: Version Fixed In:

Description Eugeny 2011-05-30 21:36:56 UTC
Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.3 (4.6.3)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I'm switch off desktop effects then switch on desktop effects. Then has tried to logout

- Unusual behavior I noticed:
After effects switching on, opacity was 100%. After plasma crash and restore, opacity returns to normal state

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8c92ae67a0 (LWP 1667))]

Thread 4 (Thread 0x7f8c6b9d8700 (LWP 1690)):
#0  0x00007f8c923ddf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8c86dbf104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c86dbf639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c8f5eb446 in QEventDispatcherGlib::processEvents (this=0x7f8c64000cd0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f8c8f5bf882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f8c8f5bfabc in QEventLoop::exec (this=0x7f8c6b9d7db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f8c8f4d6924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f8c8f5a1c2f in QInotifyFileSystemWatcherEngine::run (this=0x32b2650) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f8c8f4d9175 in QThreadPrivate::start (arg=0x32b2650) at thread/qthread_unix.cpp:320
#9  0x00007f8c876c2d8c in start_thread (arg=0x7f8c6b9d8700) at pthread_create.c:304
#10 0x00007f8c923eb04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f8c697c5700 (LWP 1694)):
#0  0x00007f8c923ddf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8c86dbf104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c86dbf639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c8f5eb446 in QEventDispatcherGlib::processEvents (this=0x3308a30, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f8c8f5bf882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f8c8f5bfabc in QEventLoop::exec (this=0x7f8c697c4db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f8c8f4d6924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f8c8f5a1c2f in QInotifyFileSystemWatcherEngine::run (this=0x3321870) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f8c8f4d9175 in QThreadPrivate::start (arg=0x3321870) at thread/qthread_unix.cpp:320
#9  0x00007f8c876c2d8c in start_thread (arg=0x7f8c697c5700) at pthread_create.c:304
#10 0x00007f8c923eb04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8c61579700 (LWP 1701)):
#0  0x00007f8c86dbf190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8c86dbf9f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c62690c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#3  0x00007f8c86de63e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8c876c2d8c in start_thread (arg=0x7f8c61579700) at pthread_create.c:304
#5  0x00007f8c923eb04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8c92ae67a0 (LWP 1667)):
[KCrash Handler]
#6  0x00007f8c9021f6ef in QString (this=0x44c0075, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KIconEffect::fingerprint (this=0x44c0075, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#8  0x00007f8c902250fb in KIconLoaderPrivate::makeCacheKey (this=<value optimized out>, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#9  0x00007f8c9022be13 in KIconLoader::loadIcon (this=0x4277e30, _name=<value optimized out>, group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#10 0x00007f8c90223da9 in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:93
#11 0x00007f8c8ea2add5 in QIcon::pixmap (this=<value optimized out>, size=<value optimized out>, mode=<value optimized out>, state=<value optimized out>) at image/qicon.cpp:676
#12 0x00007f8c91fcd389 in Plasma::IconWidgetPrivate::decoration (this=0x43e74f0, option=<value optimized out>, useHoverEffect=true, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#13 0x00007f8c91fd3141 in Plasma::IconWidget::paint (this=0x4491190, painter=0x7fffcfad5ca0, option=0x2497ef8, widget=<value optimized out>) at ../../plasma/widgets/iconwidget.cpp:1128
#14 0x00007f8c78f323e9 in SystemTray::DBusSystemTrayWidget::paint (this=0x4491190, painter=0x7fffcfad5ca0, option=0x2497ef8, widget=<value optimized out>) at ../../../../../plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraywidget.cpp:189
#15 0x00007f8c8ef7119d in _q_paintItem (item=<value optimized out>, painter=0x7fffcfad5ca0, option=0x2497ef8, widget=0x0, useWindowOpacity=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#16 0x00007f8c8ef714b0 in _q_paintIntoCache (pix=0x7fffcfad61d0, item=0x44911a0, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0x2497ef8, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4352
#17 0x00007f8c8ef84ce8 in QGraphicsScenePrivate::drawItemHelper (this=0x2497cd0, item=0x44911a0, painter=0x7fffcfad81e0, option=0x2497ef8, widget=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4690
#18 0x00007f8c8ef858ba in QGraphicsScenePrivate::draw (this=0x2497cd0, item=0x44911a0, painter=0x7fffcfad81e0, viewTransform=0x7fffcfad7f70, transformPtr=0x7fffcfad6890, exposedRegion=0x4081730, widget=0x37592a0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#19 0x00007f8c8ef86565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x2497cd0, item=0x44911a0, painter=0x7fffcfad81e0, viewTransform=0x7fffcfad7f70, exposedRegion=0x4081730, widget=0x37592a0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#20 0x00007f8c8ef85730 in QGraphicsScenePrivate::draw (this=0x2497cd0, item=0x2626900, painter=0x7fffcfad81e0, viewTransform=0x7fffcfad7f70, transformPtr=0x7fffcfad6e90, exposedRegion=0x4081730, widget=0x37592a0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#21 0x00007f8c8ef86565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x2497cd0, item=0x2626900, painter=0x7fffcfad81e0, viewTransform=0x7fffcfad7f70, exposedRegion=0x4081730, widget=0x37592a0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#22 0x00007f8c8ef85730 in QGraphicsScenePrivate::draw (this=0x2497cd0, item=0x2666330, painter=0x7fffcfad81e0, viewTransform=0x7fffcfad7f70, transformPtr=0x7fffcfad7490, exposedRegion=0x4081730, widget=0x37592a0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#23 0x00007f8c8ef86565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x2497cd0, item=0x2666330, painter=0x7fffcfad81e0, viewTransform=0x7fffcfad7f70, exposedRegion=0x4081730, widget=0x37592a0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#24 0x00007f8c8ef85730 in QGraphicsScenePrivate::draw (this=0x2497cd0, item=0x24d1190, painter=0x7fffcfad81e0, viewTransform=0x7fffcfad7f70, transformPtr=0x7fffcfad7a90, exposedRegion=0x4081730, widget=0x37592a0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#25 0x00007f8c8ef86565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x2497cd0, item=0x24d1190, painter=0x7fffcfad81e0, viewTransform=0x7fffcfad7f70, exposedRegion=0x4081730, widget=0x37592a0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#26 0x00007f8c8ef86d94 in QGraphicsScenePrivate::drawItems (this=0x2497cd0, painter=0x7fffcfad81e0, viewTransform=0x7fffcfad7f70, exposedRegion=0x4081730, widget=0x37592a0) at graphicsview/qgraphicsscene.cpp:4735
#27 0x00007f8c8efa3bd2 in QGraphicsView::paintEvent (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3469
#28 0x00007f8c8e9d2c6a in QWidget::event (this=0x39393f0, event=0x7fffcfad8b00) at kernel/qwidget.cpp:8405
#29 0x00007f8c8ed82a66 in QFrame::event (this=0x39393f0, e=0x7fffcfad8b00) at widgets/qframe.cpp:557
#30 0x00007f8c8efa4e8b in QGraphicsView::viewportEvent (this=0x39393f0, event=0x7fffcfad8b00) at graphicsview/qgraphicsview.cpp:2864
#31 0x00007f8c8f5c0627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x37592a0, event=0x7fffcfad8b00) at kernel/qcoreapplication.cpp:846
#32 0x00007f8c8e9819b1 in QApplicationPrivate::notify_helper (this=0x2367120, receiver=0x37592a0, e=0x7fffcfad8b00) at kernel/qapplication.cpp:4458
#33 0x00007f8c8e9863aa in QApplication::notify (this=<value optimized out>, receiver=0x37592a0, e=0x7fffcfad8b00) at kernel/qapplication.cpp:4341
#34 0x00007f8c90279196 in KApplication::notify (this=0x2354c90, receiver=0x37592a0, event=0x7fffcfad8b00) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007f8c8f5c049c in QCoreApplication::notifyInternal (this=0x2354c90, receiver=0x37592a0, event=0x7fffcfad8b00) at kernel/qcoreapplication.cpp:731
#36 0x00007f8c8e9cfabd in sendSpontaneousEvent (this=0x363a7f0, pdev=0x369d5e8, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x321f040) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#37 QWidgetPrivate::drawWidget (this=0x363a7f0, pdev=0x369d5e8, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x321f040) at kernel/qwidget.cpp:5492
#38 0x00007f8c8e9d06d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x40812a0, pdev=0x369d5e8, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x321f040) at kernel/qwidget.cpp:5699
#39 0x00007f8c8e9cf7fc in QWidgetPrivate::drawWidget (this=0x40812a0, pdev=0x369d5e8, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x321f040) at kernel/qwidget.cpp:5545
#40 0x00007f8c8eb942fb in QWidgetBackingStore::sync (this=0x321f040) at painting/qbackingstore.cpp:1333
#41 0x00007f8c8e9c5f50 in QWidgetPrivate::syncBackingStore (this=0x40812a0) at kernel/qwidget.cpp:1842
#42 0x00007f8c8e9d3184 in QWidget::event (this=0x39393f0, event=0x4277e30) at kernel/qwidget.cpp:8552
#43 0x00007f8c8ed82a66 in QFrame::event (this=0x39393f0, e=0x4277e30) at widgets/qframe.cpp:557
#44 0x00007f8c8ee041fb in QAbstractScrollArea::event (this=0x39393f0, e=0x4277e30) at widgets/qabstractscrollarea.cpp:996
#45 0x00007f8c926dd2c6 in PanelView::event (this=0x39393f0, event=0x4277e30) at ../../../../plasma/desktop/shell/panelview.cpp:1604
#46 0x00007f8c8e9819e4 in QApplicationPrivate::notify_helper (this=0x2367120, receiver=0x39393f0, e=0x4277e30) at kernel/qapplication.cpp:4462
#47 0x00007f8c8e9863aa in QApplication::notify (this=<value optimized out>, receiver=0x39393f0, e=0x4277e30) at kernel/qapplication.cpp:4341
#48 0x00007f8c90279196 in KApplication::notify (this=0x2354c90, receiver=0x39393f0, event=0x4277e30) at ../../kdeui/kernel/kapplication.cpp:311
#49 0x00007f8c8f5c049c in QCoreApplication::notifyInternal (this=0x2354c90, receiver=0x39393f0, event=0x4277e30) at kernel/qcoreapplication.cpp:731
#50 0x00007f8c8f5c3c25 in sendEvent (receiver=0x39393f0, event_type=77, data=0x22c3b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x39393f0, event_type=77, data=0x22c3b60) at kernel/qcoreapplication.cpp:1372
#52 0x00007f8c8ef7d88a in dispatchPendingUpdateRequests (this=0x2497cd0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#53 QGraphicsScenePrivate::_q_processDirtyItems (this=0x2497cd0) at graphicsview/qgraphicsscene.cpp:510
#54 0x00007f8c8ef7dcaa in QGraphicsScene::qt_metacall (this=0x24971d0, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x2e7f540) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#55 0x00007f8c91f20d55 in Plasma::Corona::qt_metacall (this=0x24971d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x2e7f540) at ./corona.moc:109
#56 0x00007f8c926d1225 in DesktopCorona::qt_metacall (this=0x24971d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x2e7f540) at ./desktopcorona.moc:101
#57 0x00007f8c8f5d449a in QObject::event (this=0x24971d0, e=<value optimized out>) at kernel/qobject.cpp:1226
#58 0x00007f8c8ef8a58b in QGraphicsScene::event (this=0x24971d0, event=0x4362c00) at graphicsview/qgraphicsscene.cpp:3544
#59 0x00007f8c8e9819e4 in QApplicationPrivate::notify_helper (this=0x2367120, receiver=0x24971d0, e=0x4362c00) at kernel/qapplication.cpp:4462
#60 0x00007f8c8e9863aa in QApplication::notify (this=<value optimized out>, receiver=0x24971d0, e=0x4362c00) at kernel/qapplication.cpp:4341
#61 0x00007f8c90279196 in KApplication::notify (this=0x2354c90, receiver=0x24971d0, event=0x4362c00) at ../../kdeui/kernel/kapplication.cpp:311
#62 0x00007f8c8f5c049c in QCoreApplication::notifyInternal (this=0x2354c90, receiver=0x24971d0, event=0x4362c00) at kernel/qcoreapplication.cpp:731
#63 0x00007f8c8f5c3c25 in sendEvent (receiver=0x0, event_type=0, data=0x22c3b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#64 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x22c3b60) at kernel/qcoreapplication.cpp:1372
#65 0x00007f8c8f5eb253 in sendPostedEvents (s=0x23655c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#66 postEventSourceDispatch (s=0x23655c0) at kernel/qeventdispatcher_glib.cpp:277
#67 0x00007f8c86dbebcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007f8c86dbf3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007f8c86dbf639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007f8c8f5eb3ef in QEventDispatcherGlib::processEvents (this=0x22c3340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#71 0x00007f8c8ea28dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#72 0x00007f8c8f5bf882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#73 0x00007f8c8f5bfabc in QEventLoop::exec (this=0x7fffcfadaaa0, flags=...) at kernel/qeventloop.cpp:201
#74 0x00007f8c8f5c3ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#75 0x00007f8c926d7b2c in kdemain (argc=1, argv=0x7fffcfadaea8) at ../../../../plasma/desktop/shell/main.cpp:120
#76 0x00007f8c92323eff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fffcfadaea8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffcfadae98) at libc-start.c:226
#77 0x0000000000400669 in _start ()

Possible duplicates by query: bug 274516, bug 274515, bug 274348, bug 274277, bug 274239.

Reported using DrKonqi
Comment 1 Beat Wolf 2011-05-30 22:24:25 UTC

*** This bug has been marked as a duplicate of bug 258706 ***