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List:       kde-bugs-dist
Subject:    [Bug 237532] New: Resizing of right panel crashes plasma desktop.
From:       Gunther Piez <gpiez () web ! de>
Date:       2010-05-13 17:00:05
Message-ID: bug-237532-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=237532

           Summary: Resizing of right panel crashes plasma desktop.
           Product: plasma
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: plasma-bugs@kde.org
        ReportedBy: gpiez@web.de


Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.3 (KDE 4.4.3) (Compiled from sources)
Qt Version: 4.6.2
Operating System: Linux 2.6.33.3 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
I added an additional panel on the right sight of the right screen (I am using
a dual head configuration), while resizing the panel, plasma-desktop repeatedly
crashed.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Aborted
[Current thread is 1 (Thread 0x7fecb1f1a760 (LWP 3813))]

Thread 3 (Thread 0x7fec82b53710 (LWP 3825)):
#0  0xffffffffff600148 in ?? ()
#1  0x00007fff83c75771 in ?? ()
#2  0x00007fecabb824cc in clock_gettime () from /lib/librt.so.1
#3  0x00007fecb0494657 in qt_gettime () at kernel/qcore_unix.cpp:111
#4  0x00007fecb0499a47 in QTimerInfoList::updateCurrentTime
(this=0x7fec82b52cb0, tm=...) at kernel/qeventdispatcher_unix.cpp:340
#5  QTimerInfoList::timerWait (this=0x7fec82b52cb0, tm=...) at
kernel/qeventdispatcher_unix.cpp:443
#6  0x00007fecb0499d77 in QEventDispatcherUNIX::processEvents (this=0x17eb160,
flags=) at kernel/qeventdispatcher_unix.cpp:907
#7  0x00007fecb04639a2 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#8  0x00007fecb0463d75 in QEventLoop::exec (this=0x7fec82b52de0, flags=) at
kernel/qeventloop.cpp:201
#9  0x00007fecb0348bd8 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#10 0x00007fecb043e570 in QInotifyFileSystemWatcherEngine::run (this=0x196c060)
at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007fecb034b5ee in QThreadPrivate::start (arg=0x196c060) at
thread/qthread_unix.cpp:248
#12 0x00007fecb00bdb24 in start_thread () from /lib/libpthread.so.0
#13 0x00007fecaed5a31d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fec7cade710 (LWP 3826)):
#0  pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007feca18f0fcb in QTWTF::TCMalloc_PageHeap::scavengerThread
(this=0x7feca1bda220) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007feca18f1019 in QTWTF::TCMalloc_PageHeap::runScavengerThread
(context=0x7feca1be82ec) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007fecb00bdb24 in start_thread () from /lib/libpthread.so.0
#4  0x00007fecaed5a31d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fecb1f1a760 (LWP 3813)):
[KCrash Handler]
#5  0x00007fecaeca9565 in raise () from /lib/libc.so.6
#6  0x00007fecaecaad70 in abort () from /lib/libc.so.6
#7  0x00007fecb034135f in qt_message_output (msgType=QtFatalMsg, buf=<value
optimized out>) at global/qglobal.cpp:2250
#8  0x00007fecb0341502 in qt_message (msgType=QtFatalMsg, msg=0x7fecb04da1f0
"ASSERT: \"%s\" in file %s, line %d", ap=0x7fff83c62ee0) at
global/qglobal.cpp:2296
#9  0x00007fecb03416b5 in qFatal (msg=0xee5 <Address 0xee5 out of bounds>) at
global/qglobal.cpp:2479
#10 0x00007fecafb7a078 in QGraphicsItemPrivate::updateSceneTransformFromParent
(this=0x4568730) at graphicsview/qgraphicsitem.cpp:972
#11 0x00007fecafbb29be in QGraphicsScenePrivate::drawSubtreeRecursive
(this=0x810720, item=0x53cd8f0, painter=0x7fff83c64330,
viewTransform=0x7fff83c640e0, exposedRegion=0x4ee2580, widget=0xa56080, 
    parentOpacity=<value optimized out>, effectTransform=0x0) at
graphicsview/qgraphicsscene.cpp:4666
#12 0x00007fecafbb1ddc in QGraphicsScenePrivate::draw (this=<value optimized
out>, item=0x16b4bd0, painter=0x7fff83c64330, viewTransform=<value optimized
out>, transformPtr=<value optimized out>, 
    exposedRegion=0x4ee2580, widget=0xa56080, opacity=<value optimized out>,
effectTransform=0x0, wasDirtyParentSceneTransform=true, drawItem=true) at
graphicsview/qgraphicsscene.cpp:4841
#13 0x00007fecafbb26c2 in QGraphicsScenePrivate::drawSubtreeRecursive
(this=0x810720, item=0x16b4bd0, painter=0x7fff83c64330,
viewTransform=0x7fff83c640e0, exposedRegion=0x4ee2580, widget=0xa56080, 
    parentOpacity=<value optimized out>, effectTransform=0x0) at
graphicsview/qgraphicsscene.cpp:4749
#14 0x00007fecafbb5803 in QGraphicsScenePrivate::drawItems (this=0x810720,
painter=<value optimized out>, viewTransform=0x7fff83c640e0,
exposedRegion=0x4ee2580, widget=0xa56080)
    at graphicsview/qgraphicsscene.cpp:4619
#15 0x00007fecafbe9f2a in QGraphicsView::paintEvent (this=<value optimized
out>, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3393
#16 0x00007feca1e695d9 in PanelView::paintEvent (this=0xee5, event=0xee5) at
/var/tmp/portage/kde-base/plasma-workspace-4.4.3/work/plasma-workspace-4.4.3/plasma/desktop/shell/panelview.cpp:1300
 #17 0x00007fecaf508410 in QWidget::event (this=0x228d150, event=0x7fff83c64ca0)
at kernel/qwidget.cpp:8144
#18 0x00007fecaf933704 in QFrame::event (this=0x228d150, e=0x7fff83c64ca0) at
widgets/qframe.cpp:557
#19 0x00007fecafbe723b in QGraphicsView::viewportEvent (this=0x228d150,
event=0x7fff83c64ca0) at graphicsview/qgraphicsview.cpp:2787
#20 0x00007fecb0464a38 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized
out>, receiver=0xa56080, event=0x7fff83c64ca0) at
kernel/qcoreapplication.cpp:819
#21 0x00007fecaf4acddc in QApplicationPrivate::notify_helper (this=0x6ac8e0,
receiver=0xa56080, e=0x7fff83c64ca0) at kernel/qapplication.cpp:4296
#22 0x00007fecaf4ad111 in QApplication::notify (this=0x696460, receiver=<value
optimized out>, e=0x7fff83c64ca0) at kernel/qapplication.cpp:4183
#23 0x00007fecb09c8976 in KApplication::notify (this=0x696460,
receiver=0xa56080, event=0x7fff83c64ca0) at
/var/tmp/portage/kde-base/kdelibs-4.4.3/work/kdelibs-4.4.3/kdeui/kernel/kapplication.cpp:302
 #24 0x00007fecb0464e9b in QCoreApplication::notifyInternal (this=0x696460,
receiver=0xa56080, event=0x7fff83c64ca0) at kernel/qcoreapplication.cpp:704
#25 0x00007fecaf5123b6 in QCoreApplication::sendSpontaneousEvent
(this=0x27c68c0, pdev=<value optimized out>, rgn=..., offset=<value optimized
out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x5397c50) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#26 QWidgetPrivate::drawWidget (this=0x27c68c0, pdev=<value optimized out>,
rgn=..., offset=<value optimized out>, flags=<value optimized out>,
sharedPainter=0x0, backingStore=0x5397c50)
    at kernel/qwidget.cpp:5339
#27 0x00007fecaf5130ba in QWidgetPrivate::paintSiblingsRecursive (this=<value
optimized out>, pdev=<value optimized out>, siblings=..., index=2, rgn=<value
optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0,
backingStore=0x5397c50) at kernel/qwidget.cpp:5452
#28 0x00007fecaf512091 in QWidgetPrivate::drawWidget (this=0x4ee20c0,
pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value
optimized out>, sharedPainter=0x0, backingStore=
    0x5397c50) at kernel/qwidget.cpp:5388
#29 0x00007fecaf723807 in QWidgetBackingStore::sync (this=0x5397c50) at
painting/qbackingstore.cpp:1291
#30 0x00007fecaf5011c0 in QWidgetPrivate::syncBackingStore (this=0x4ee20c0) at
kernel/qwidget.cpp:1672
#31 0x00007fecaf530618 in QETWidget::translateConfigEvent (this=0x228d150,
event=<value optimized out>) at kernel/qapplication_x11.cpp:5252
#32 0x00007fecaf53e521 in QApplication::x11ProcessEvent (this=<value optimized
out>, event=0x7fff83c662a0) at kernel/qapplication_x11.cpp:3406
#33 0x00007fecaf53fefb in QETWidget::translateMouseEvent (this=0x21449a0,
event=0x7fff83c66b10) at kernel/qapplication_x11.cpp:4100
#34 0x00007fecaf53e940 in QApplication::x11ProcessEvent (this=<value optimized
out>, event=0x7fff83c66b10) at kernel/qapplication_x11.cpp:3501
#35 0x00007fecaf56d043 in QEventDispatcherX11::processEvents (this=<value
optimized out>, flags=) at kernel/qeventdispatcher_x11.cpp:132
#36 0x00007fecb04639a2 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#37 0x00007fecb0463d75 in QEventLoop::exec (this=0x7fff83c66c90, flags=) at
kernel/qeventloop.cpp:201
#38 0x00007fecb0465edb in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:981
#39 0x00007feca1e62c92 in kdemain (argc=<value optimized out>, argv=<value
optimized out>)
    at
/var/tmp/portage/kde-base/plasma-workspace-4.4.3/work/plasma-workspace-4.4.3/plasma/desktop/shell/main.cpp:112
 #40 0x000000000040737c in launch (argc=1, _name=<value optimized out>,
args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value
optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a8bb "0") at
/var/tmp/portage/kde-base/kdelibs-4.4.3/work/kdelibs-4.4.3/kinit/kinit.cpp:710
#41 0x0000000000408063 in handle_launcher_request (sock=8, who=<value optimized
out>) at
/var/tmp/portage/kde-base/kdelibs-4.4.3/work/kdelibs-4.4.3/kinit/kinit.cpp:1202
#42 0x00000000004085f0 in handle_requests (waitForPid=6342304) at
/var/tmp/portage/kde-base/kdelibs-4.4.3/work/kdelibs-4.4.3/kinit/kinit.cpp:1395
#43 0x0000000000408d0d in main (argc=4, argv=<value optimized out>, envp=<value
optimized out>) at
/var/tmp/portage/kde-base/kdelibs-4.4.3/work/kdelibs-4.4.3/kinit/kinit.cpp:1838

Possible duplicates by query: bug 217375, bug 210511, bug 206329.

Reported using DrKonqi

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