Bug 232800

Application: kpackagekit (0.5.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-18-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
1 update was blocked by the system.
I read the summary for this update, then double click on it and chose to close the window.
App crashed.

The crash can be reproduced every time.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f7861ab7760 (LWP 2186))]

Thread 2 (Thread 0x7f78518bd710 (LWP 2197)):
#0  0x00007f785b4e7705 in g_main_context_release () from /lib/libglib-2.0.so.0
#1  0x00007f785b4e94db in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f785b4e98fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f78603f7566 in QEventDispatcherGlib::processEvents (this=0x162a640, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f78603cc992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f78603ccd6c in QEventLoop::exec (this=0x7f78518bcdb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f78602d6d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f78603ad178 in QInotifyFileSystemWatcherEngine::run (this=0x1635c40) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f78602d9775 in QThreadPrivate::start (arg=0x1635c40) at thread/qthread_unix.cpp:248
#9  0x00007f785ea749ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f785e0246dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7861ab7760 (LWP 2186)):
[KCrash Handler]
#5  0x00007f785f4eb169 in QX11PaintEngine::drawPixmap (this=<value optimized out>, r=<value optimized out>, px=<value optimized out>, _sr=<value optimized out>) at painting/qpaintengine_x11.cpp:1919
#6  0x00007f785f430e06 in QPaintEngine::drawImage (this=0x17130c0, r=..., image=..., sr=<value optimized out>, flags=<value optimized out>) at painting/qpaintengine.cpp:624
#7  0x00007f785f4eca02 in QX11PaintEngine::drawImage (this=0x17130c0, r=..., image=..., sr=..., flags=) at painting/qpaintengine_x11.cpp:1893
#8  0x00007f785f44609f in QPainterPrivate::draw_helper (this=0x165deb0, originalPath=<value optimized out>, op=<value optimized out>) at painting/qpainter.cpp:484
#9  0x00007f785f44852c in QPainter::drawRects (this=<value optimized out>, rects=<value optimized out>, rectCount=1) at painting/qpainter.cpp:3557
#10 0x00007f785f4486ac in QPainter::drawRect (this=0x16aec70, r=..., brush=...) at ../../include/QtGui/../../src/gui/painting/qpainter.h:622
#11 QPainter::fillRect (this=0x16aec70, r=..., brush=...) at painting/qpainter.cpp:6679
#12 0x00007f785f637f27 in qt_plastique_draw_gradient (painter=0x7fff19c9e8b0, rect=..., gradientStart=<value optimized out>, gradientStop=<value optimized out>) at styles/qplastiquestyle.cpp:757
#13 0x00007f785f64cfe7 in QPlastiqueStyle::drawControl (this=<value optimized out>, element=<value optimized out>, option=0x7fff19ca2cd0, painter=0x7fff19ca2fb0, widget=<value optimized out>)
    at styles/qplastiquestyle.cpp:2852
#14 0x00007f785f5fbf5d in QCommonStyle::drawControl (this=0x12a2360, element=<value optimized out>, opt=0x7fff19ca2cd0, p=0x7fff19ca2fb0, widget=0x16ba020) at styles/qcommonstyle.cpp:2058
#15 0x00007f785f68ca3e in QWindowsStyle::drawControl (this=0x12a2360, ce=QStyle::CE_Header, opt=0x7fff19ca2cd0, p=0x7fff19ca2fb0, widget=0x16ba020) at styles/qwindowsstyle.cpp:2559
#16 0x00007f785f649459 in QPlastiqueStyle::drawControl (this=<value optimized out>, element=<value optimized out>, option=0x7fff19ca2cd0, painter=0x7fff19ca2fb0, widget=0x16ba020)
    at styles/qplastiquestyle.cpp:3774
#17 0x00007f785f82527c in QHeaderView::paintSection (this=0x16ba020, painter=<value optimized out>, rect=<value optimized out>, logicalIndex=<value optimized out>) at itemviews/qheaderview.cpp:2520
#18 0x00007f785f8225b0 in QHeaderView::paintEvent (this=0x16ba020, e=<value optimized out>) at itemviews/qheaderview.cpp:2111
#19 0x00007f785f340162 in QWidget::event (this=0x16ba020, event=0x7fff19ca3c50) at kernel/qwidget.cpp:8144
#20 0x00007f785f6e7396 in QFrame::event (this=0x16ba020, e=0x7fff19ca3c50) at widgets/qframe.cpp:557
#21 0x00007f785f81611b in QAbstractItemView::viewportEvent (this=0x16ba020, event=0x7fff19ca3c50) at itemviews/qabstractitemview.cpp:1610
#22 0x00007f785f82051b in QHeaderView::viewportEvent (this=0x16ba020, e=0x7fff19ca3c50) at itemviews/qheaderview.cpp:2421
#23 0x00007f78603cd487 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x164cf90, event=0x7fff19ca3c50) at kernel/qcoreapplication.cpp:819
#24 0x00007f785f2ea1fc in QApplicationPrivate::notify_helper (this=0x1234740, receiver=0x164cf90, e=0x7fff19ca3c50) at kernel/qapplication.cpp:4296
#25 0x00007f785f2f06fb in QApplication::notify (this=0x7fff19ca7f50, receiver=0x164cf90, e=0x7fff19ca3c50) at kernel/qapplication.cpp:4183
#26 0x00007f78614bc526 in KApplication::notify (this=0x7fff19ca7f50, receiver=0x164cf90, event=0x7fff19ca3c50) at ../../kdeui/kernel/kapplication.cpp:302
#27 0x00007f78603ce06c in QCoreApplication::notifyInternal (this=0x7fff19ca7f50, receiver=0x164cf90, event=0x7fff19ca3c50) at kernel/qcoreapplication.cpp:704
#28 0x00007f785f3487dd in QCoreApplication::sendSpontaneousEvent (this=0x164d7d0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x16ad490) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#29 QWidgetPrivate::drawWidget (this=0x164d7d0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x16ad490)
    at kernel/qwidget.cpp:5339
#30 0x00007f785f349478 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=0, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x16ad490) at kernel/qwidget.cpp:5452
#31 0x00007f785f34853a in QWidgetPrivate::drawWidget (this=0x164d350, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x16ad490) at kernel/qwidget.cpp:5388
#32 0x00007f785f349478 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=0x16ad490) at kernel/qwidget.cpp:5452
#33 0x00007f785f3492a9 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=4, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x16ad490) at kernel/qwidget.cpp:5439
#34 0x00007f785f3492a9 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=5, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x16ad490) at kernel/qwidget.cpp:5439
#35 0x00007f785f34853a in QWidgetPrivate::drawWidget (this=0x16b84e0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x16ad490) at kernel/qwidget.cpp:5388
#36 0x00007f785f349478 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=0x16ad490) at kernel/qwidget.cpp:5452
#37 0x00007f785f3492a9 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=3, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x16ad490) at kernel/qwidget.cpp:5439
#38 0x00007f785f3492a9 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=4, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x16ad490) at kernel/qwidget.cpp:5439
#39 0x00007f785f34853a in QWidgetPrivate::drawWidget (this=0x16ba460, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x16ad490) at kernel/qwidget.cpp:5388
#40 0x00007f785f349478 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=0, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x16ad490) at kernel/qwidget.cpp:5452
#41 0x00007f785f3492a9 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=3, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x16ad490) at kernel/qwidget.cpp:5439
#42 0x00007f785f34853a in QWidgetPrivate::drawWidget (this=0x16be620, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x16ad490) at kernel/qwidget.cpp:5388
#43 0x00007f785f502775 in QWidgetBackingStore::sync (this=0x16ad490) at painting/qbackingstore.cpp:1291
#44 0x00007f785f502ac9 in QWidgetBackingStore::sync (this=0x16ad490, exposedWidget=0x16a4bc0, exposedRegion=...) at painting/qbackingstore.cpp:1096
#45 0x00007f785f36360a in QETWidget::translatePaintEvent (this=0x16a4bc0, event=<value optimized out>) at kernel/qapplication_x11.cpp:5078
#46 0x00007f785f36ec8b in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff19ca6410) at kernel/qapplication_x11.cpp:3401
#47 0x00007f785f39a732 in x11EventSourceDispatch (s=0x123a7f0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#48 0x00007f785b4e58c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#49 0x00007f785b4e9748 in ?? () from /lib/libglib-2.0.so.0
#50 0x00007f785b4e98fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#51 0x00007f78603f7513 in QEventDispatcherGlib::processEvents (this=0x120bc10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#52 0x00007f785f39a31e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#53 0x00007f78603cc992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#54 0x00007f78603ccd6c in QEventLoop::exec (this=0x7fff19ca6740, flags=) at kernel/qeventloop.cpp:201
#55 0x00007f785f7b3f4e in QDialog::exec (this=0x16a4bc0) at dialogs/qdialog.cpp:546
#56 0x00007f7850e20a26 in ?? () from /usr/lib/kde4/kcm_kpk_update.so
#57 0x00007f7850e21fdc in ?? () from /usr/lib/kde4/kcm_kpk_update.so
#58 0x00007f78603e0e3f in QMetaObject::activate (sender=0x1577d60, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7) at kernel/qobject.cpp:3293
#59 0x00007f785f9854a2 in QAbstractButton::clicked (this=0x0, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#60 0x00007f785f69f71b in QAbstractButtonPrivate::emitClicked (this=0x1577da0) at widgets/qabstractbutton.cpp:546
#61 0x00007f785f6a05bb in QAbstractButtonPrivate::click (this=0x1577da0) at widgets/qabstractbutton.cpp:539
#62 0x00007f785f6a082c in QAbstractButton::mouseReleaseEvent (this=0x1577d60, e=0x7fff19ca7250) at widgets/qabstractbutton.cpp:1121
#63 0x00007f785f340582 in QWidget::event (this=0x1577d60, event=0x7fff19ca7250) at kernel/qwidget.cpp:7998
#64 0x00007f785f2ea22c in QApplicationPrivate::notify_helper (this=0x1234740, receiver=0x1577d60, e=0x7fff19ca7250) at kernel/qapplication.cpp:4300
#65 0x00007f785f2f0ecb in QApplication::notify (this=0x7fff19ca7f50, receiver=0x1577d60, e=0x7fff19ca7250) at kernel/qapplication.cpp:3865
#66 0x00007f78614bc526 in KApplication::notify (this=0x7fff19ca7f50, receiver=0x1577d60, event=0x7fff19ca7250) at ../../kdeui/kernel/kapplication.cpp:302
#67 0x00007f78603ce06c in QCoreApplication::notifyInternal (this=0x7fff19ca7f50, receiver=0x1577d60, event=0x7fff19ca7250) at kernel/qcoreapplication.cpp:704
#68 0x00007f785f2f00ae in QCoreApplication::sendEvent (receiver=0x1577d60, event=0x7fff19ca7250, alienWidget=0x1577d60, nativeWidget=0x1354ea0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#69 QApplicationPrivate::sendMouseEvent (receiver=0x1577d60, event=0x7fff19ca7250, alienWidget=0x1577d60, nativeWidget=0x1354ea0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#70 0x00007f785f36ff65 in QETWidget::translateMouseEvent (this=0x1354ea0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#71 0x00007f785f36e8ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff19ca7b70) at kernel/qapplication_x11.cpp:3501
#72 0x00007f785f39a732 in x11EventSourceDispatch (s=0x123a7f0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#73 0x00007f785b4e58c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#74 0x00007f785b4e9748 in ?? () from /lib/libglib-2.0.so.0
#75 0x00007f785b4e98fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#76 0x00007f78603f7513 in QEventDispatcherGlib::processEvents (this=0x120bc10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#77 0x00007f785f39a31e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#78 0x00007f78603cc992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#79 0x00007f78603ccd6c in QEventLoop::exec (this=0x7fff19ca7ea0, flags=) at kernel/qeventloop.cpp:201
#80 0x00007f78603d0aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#81 0x00000000004067c2 in _start ()

Possible duplicates by query: bug 230490.

Reported using DrKonqi