Bug 264829

Application: plasma-overlay (0.0)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
I was setting up my screen savers, after I downloaded them over the Internet.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma for the Screensaver (plasma-overlay), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7727720 (LWP 3012))]

Thread 3 (Thread 0xaeb5bb70 (LWP 3015)):
#0  0x00e49416 in __kernel_vsyscall ()
#1  0x007a9df6 in poll () from /lib/libc.so.6
#2  0x03793a1b in g_poll () from /lib/libglib-2.0.so.0
#3  0x0378643c in ?? () from /lib/libglib-2.0.so.0
#4  0x03786848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x082ed59f in QEventDispatcherGlib::processEvents (this=0xa646ba8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x082bd609 in QEventLoop::processEvents (this=0xaeb5b280, flags=) at kernel/qeventloop.cpp:149
#7  0x082bda8a in QEventLoop::exec (this=0xaeb5b280, flags=...) at kernel/qeventloop.cpp:201
#8  0x081b9b7e in QThread::exec (this=0xa011df8) at thread/qthread.cpp:490
#9  0x0829c35b in QInotifyFileSystemWatcherEngine::run (this=0xa011df8) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x081bcdf9 in QThreadPrivate::start (arg=0xa011df8) at thread/qthread_unix.cpp:266
#11 0x09bdbcc9 in start_thread () from /lib/libpthread.so.0
#12 0x007b869e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xae35ab70 (LWP 3021)):
#0  0x0378627c in ?? () from /lib/libglib-2.0.so.0
#1  0x03786848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#2  0x082ed59f in QEventDispatcherGlib::processEvents (this=0xa7693c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#3  0x082bd609 in QEventLoop::processEvents (this=0xae35a280, flags=) at kernel/qeventloop.cpp:149
#4  0x082bda8a in QEventLoop::exec (this=0xae35a280, flags=...) at kernel/qeventloop.cpp:201
#5  0x081b9b7e in QThread::exec (this=0xa367610) at thread/qthread.cpp:490
#6  0x0829c35b in QInotifyFileSystemWatcherEngine::run (this=0xa367610) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x081bcdf9 in QThreadPrivate::start (arg=0xa367610) at thread/qthread_unix.cpp:266
#8  0x09bdbcc9 in start_thread () from /lib/libpthread.so.0
#9  0x007b869e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb7727720 (LWP 3012)):
[KCrash Handler]
#7  Plasma::Svg::imagePath (this=0x37e) at ../../plasma/svg.cpp:791
#8  0x0021f152 in Plasma::FrameSvg::setImagePath (this=0x37e, path=...) at ../../plasma/framesvg.cpp:64
#9  0x00211c2b in Plasma::ExtenderItemPrivate::themeChanged (this=0xa83f808) at ../../plasma/extenders/extenderitem.cpp:1007
#10 0x00215d0b in Plasma::ExtenderItem::mouseMoveEvent (this=0xa55f468, event=0xbfcc7704) at ../../plasma/extenders/extenderitem.cpp:754
#11 0x09732210 in QGraphicsItem::sceneEvent (this=0xa55f470, event=0xbfcc7704) at graphicsview/qgraphicsitem.cpp:6663
#12 0x097894d7 in QGraphicsWidget::sceneEvent (this=0xa55f468, event=0xbfcc7704) at graphicsview/qgraphicswidget.cpp:1173
#13 0x0974a569 in QGraphicsScenePrivate::sendEvent (this=0xa0cf200, item=0xa55f470, event=0xbfcc7704) at graphicsview/qgraphicsscene.cpp:1211
#14 0x0974c8b3 in QGraphicsScenePrivate::sendMouseEvent (this=0xa0cf200, mouseEvent=0xbfcc7704) at graphicsview/qgraphicsscene.cpp:1285
#15 0x09750e0d in QGraphicsScene::mouseMoveEvent (this=0xa0c43c0, mouseEvent=0xbfcc7704) at graphicsview/qgraphicsscene.cpp:4085
#16 0x0976557d in QGraphicsScene::event (this=0xa0c43c0, event=0xbfcc7704) at graphicsview/qgraphicsscene.cpp:3437
#17 0x0907ffdc in QApplicationPrivate::notify_helper (this=0xa002280, receiver=0xa0c43c0, e=0xbfcc7704) at kernel/qapplication.cpp:4396
#18 0x0908604e in QApplication::notify (this=0x9fe4a98, receiver=0xa0c43c0, e=0xbfcc7704) at kernel/qapplication.cpp:3798
#19 0x00c24f7a in KApplication::notify (this=0x9fe4a98, receiver=0xa0c43c0, event=0xbfcc7704) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x082beb3b in QCoreApplication::notifyInternal (this=0x9fe4a98, receiver=0xa0c43c0, event=0xbfcc7704) at kernel/qcoreapplication.cpp:732
#21 0x0907fb9e in sendSpontaneousEvent (receiver=0xa0c43c0, event=0x37e) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#22 qt_sendSpontaneousEvent (receiver=0xa0c43c0, event=0x37e) at kernel/qapplication.cpp:5388
#23 0x09783282 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0xa625010, event=0xbfcc7f50) at graphicsview/qgraphicsview.cpp:647
#24 0x097834c6 in QGraphicsView::mouseMoveEvent (this=0xa3a18a8, event=0xbfcc7f50) at graphicsview/qgraphicsview.cpp:3272
#25 0x090ddcaa in QWidget::event (this=0xa3a18a8, event=0xbfcc7f50) at kernel/qwidget.cpp:8172
#26 0x094ff763 in QFrame::event (this=0xa3a18a8, e=0xbfcc7f50) at widgets/qframe.cpp:557
#27 0x0959ca82 in QAbstractScrollArea::viewportEvent (this=0x390430, e=0x37e) at widgets/qabstractscrollarea.cpp:1043
#28 0x09780ccb in QGraphicsView::viewportEvent (this=0xa3a18a8, event=0xbfcc7f50) at graphicsview/qgraphicsview.cpp:2862
#29 0x0959f4d5 in viewportEvent (this=0xa5fa558, o=0xa627e78, e=0xbfcc7f50) at widgets/qabstractscrollarea_p.h:100
#30 QAbstractScrollAreaFilter::eventFilter (this=0xa5fa558, o=0xa627e78, e=0xbfcc7f50) at widgets/qabstractscrollarea_p.h:116
#31 0x082be29a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0xa002280, receiver=0xa627e78, event=0xbfcc7f50) at kernel/qcoreapplication.cpp:847
#32 0x0907ffb9 in QApplicationPrivate::notify_helper (this=0xa002280, receiver=0xa627e78, e=0xbfcc7f50) at kernel/qapplication.cpp:4392
#33 0x09086c2e in QApplication::notify (this=0x9fe4a98, receiver=0xa627e78, e=0xbfcc7f50) at kernel/qapplication.cpp:3959
#34 0x00c24f7a in KApplication::notify (this=0x9fe4a98, receiver=0xa627e78, event=0xbfcc7f50) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x082beb3b in QCoreApplication::notifyInternal (this=0x9fe4a98, receiver=0xa627e78, event=0xbfcc7f50) at kernel/qcoreapplication.cpp:732
#36 0x09085094 in sendEvent (receiver=0xa627e78, event=0xbfcc7f50, alienWidget=0xa71ff60, nativeWidget=0xa71db40, buttonDown=0x9a1a3c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QApplicationPrivate::sendMouseEvent (receiver=0xa627e78, event=0xbfcc7f50, alienWidget=0xa71ff60, nativeWidget=0xa71db40, buttonDown=0x9a1a3c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#38 0x09114261 in QETWidget::translateMouseEvent (this=0xa71db40, event=0xbfcc846c) at kernel/qapplication_x11.cpp:4337
#39 0x09113151 in QApplication::x11ProcessEvent (this=0x9fe4a98, event=0xbfcc846c) at kernel/qapplication_x11.cpp:3414
#40 0x0914236a in x11EventSourceDispatch (s=0xa004600, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#41 0x03782855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#42 0x03786668 in ?? () from /lib/libglib-2.0.so.0
#43 0x03786848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#44 0x082ed565 in QEventDispatcherGlib::processEvents (this=0x9fbeba0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#45 0x09141be5 in QGuiEventDispatcherGlib::processEvents (this=0x9fbeba0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0x082bd609 in QEventLoop::processEvents (this=0xbfcc8764, flags=) at kernel/qeventloop.cpp:149
#47 0x082bda8a in QEventLoop::exec (this=0xbfcc8764, flags=...) at kernel/qeventloop.cpp:201
#48 0x082c200f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#49 0x0907ee07 in QApplication::exec () at kernel/qapplication.cpp:3672
#50 0x08057359 in main (argc=2, argv=0xbfcc8964) at ../../../../plasma/screensaver/shell/main.cpp:58

Reported using DrKonqi