[systemsettings] [Bug 320940] New: system settings

wolf59 at hotmail.co.uk wolf59 at hotmail.co.uk
Sat Jun 8 23:55:55 BST 2013 

https://bugs.kde.org/show_bug.cgi?id=320940

            Bug ID: 320940
           Summary: system settings
    Classification: Unclassified
           Product: systemsettings
           Version: 1.0
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: wolf59 at hotmail.co.uk

Application: systemsettings (1.0)
KDE Platform Version: 4.10.3
Qt Version: 4.8.4
Operating System: Linux 3.8.0-23-generic i686
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed:

At the time of the crash I was simply trying to change the screen locker to a
screen saver setting.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb13c9980 (LWP 2716))]

Thread 3 (Thread 0xae059b40 (LWP 2717)):
#0  0xb27fda4a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb27fdd28 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb27b9d2b in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb27ba5cf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb27ba831 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb607cc3f in QEventDispatcherGlib::processEvents (this=0xad700468,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb60493ec in QEventLoop::processEvents (this=this at entry=0xae059228,
flags=...) at kernel/qeventloop.cpp:149
#7  0xb60496e1 in QEventLoop::exec (this=this at entry=0xae059228, flags=...) at
kernel/qeventloop.cpp:204
#8  0xb5f34fec in QThread::exec (this=this at entry=0x87d1d80) at
thread/qthread.cpp:542
#9  0xb6028f2d in QInotifyFileSystemWatcherEngine::run (this=0x87d1d80) at
io/qfilesystemwatcher_inotify.cpp:256
#10 0xb5f37b18 in QThreadPrivate::start (arg=0x87d1d80) at
thread/qthread_unix.cpp:338
#11 0xb2893d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb5d253de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xad691b40 (LWP 2718)):
#0  0xb7760424 in __kernel_vsyscall ()
#1  0xb289784b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i386-linux-gnu/libpthread.so.0
#2  0xb5d32d7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb396f0ed in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb396f11f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb2893d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb5d253de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb13c9980 (LWP 2716)):
[KCrash Handler]
#7  QX11PixmapData::fromImage (this=0x8a8f5d0, img=..., flags=...) at
image/qpixmap_x11.cpp:1105
#8  0xb68697df in QRasterWindowSurface::flush (this=0x84c9628,
widget=0x846c340, rgn=..., offset=...) at
painting/qwindowsurface_raster.cpp:265
#9  0xb6884957 in qt_flush (tlwOffset=..., tlw=<optimized out>,
windowSurface=<optimized out>, region=..., widget=<optimized out>) at
painting/qbackingstore.cpp:117
#10 QWidgetBackingStore::flush (this=0x85beeb8, widget=0x8473698,
surface=0x84c9628) at painting/qbackingstore.cpp:1445
#11 0xb6886177 in QWidgetBackingStore::sync (this=0x85beeb8) at
painting/qbackingstore.cpp:1376
#12 0xb668554b in QWidgetPrivate::syncBackingStore (this=0x84741b8) at
kernel/qwidget.cpp:1896
#13 0xb669398a in QWidget::event (this=0x8473698, event=0xbfcf6974) at
kernel/qwidget.cpp:8679
#14 0xb6ac42ac in QMainWindow::event (this=this at entry=0x8473698,
event=event at entry=0xbfcf6974) at widgets/qmainwindow.cpp:1478
#15 0xb7287394 in KMainWindow::event (this=this at entry=0x8473698,
ev=ev at entry=0xbfcf6974) at ../../kdeui/widgets/kmainwindow.cpp:1084
#16 0xb72d0c52 in KXmlGuiWindow::event (this=0x8473698, ev=0xbfcf6974) at
../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#17 0xb663cc7c in QApplicationPrivate::notify_helper (this=0x8396218,
receiver=0x8473698, e=0xbfcf6974) at kernel/qapplication.cpp:4567
#18 0xb663fbfa in QApplication::notify (this=0x8396218, receiver=0x8473698,
e=0xbfcf6974) at kernel/qapplication.cpp:4532
#19 0xb71b5d01 in KApplication::notify (this=0xbfcf791c, receiver=0x8473698,
event=0xbfcf6974) at ../../kdeui/kernel/kapplication.cpp:311
#20 0xb604a90e in QCoreApplication::notifyInternal (this=0xbfcf791c,
receiver=receiver at entry=0x8473698, event=event at entry=0xbfcf6974) at
kernel/qcoreapplication.cpp:946
#21 0xb6886c89 in sendEvent (event=0xbfcf6970, receiver=0x8473698) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#22 sendUpdateRequest (updateImmediately=true, widget=0x8473698) at
painting/qbackingstore.cpp:534
#23 QWidgetBackingStore::markDirty (this=0x85beeb8, rect=...,
widget=widget at entry=0x912cbd8, updateImmediately=updateImmediately at entry=true,
invalidateBuffer=invalidateBuffer at entry=false) at
painting/qbackingstore.cpp:722
#24 0xb668626a in repaint (rect=..., this=0x912cbd8) at
kernel/qwidget.cpp:10481
#25 QWidget::repaint (this=0x912cbd8, rect=...) at kernel/qwidget.cpp:10459
#26 0xb6686381 in QWidget::repaint (this=this at entry=0x912cbd8) at
kernel/qwidget.cpp:10431
#27 0xb6a5cfb6 in QAbstractButtonPrivate::click (this=this at entry=0x912cbf0) at
widgets/qabstractbutton.cpp:536
#28 0xb6a5d296 in QAbstractButton::mouseReleaseEvent (this=0x912cbd8,
e=0xbfcf7124) at widgets/qabstractbutton.cpp:1123
#29 0xb6693710 in QWidget::event (this=0x912cbd8, event=0xbfcf7124) at
kernel/qwidget.cpp:8375
#30 0xb6a5e132 in QAbstractButton::event (this=this at entry=0x912cbd8,
e=e at entry=0xbfcf7124) at widgets/qabstractbutton.cpp:1082
#31 0xb6afeab8 in QRadioButton::event (this=0x912cbd8, e=0xbfcf7124) at
widgets/qradiobutton.cpp:266
#32 0xb663cc7c in QApplicationPrivate::notify_helper (this=0x8396218,
receiver=0x912cbd8, e=0xbfcf7124) at kernel/qapplication.cpp:4567
#33 0xb6640587 in QApplication::notify (this=0x8396218, receiver=0x912cbd8,
e=0xbfcf7124) at kernel/qapplication.cpp:4110
#34 0xb71b5d01 in KApplication::notify (this=0xbfcf791c, receiver=0x912cbd8,
event=0xbfcf7124) at ../../kdeui/kernel/kapplication.cpp:311
#35 0xb604a90e in QCoreApplication::notifyInternal (this=0xbfcf791c,
receiver=receiver at entry=0x912cbd8, event=event at entry=0xbfcf7124) at
kernel/qcoreapplication.cpp:946
#36 0xb6643823 in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#37 QApplicationPrivate::sendMouseEvent (receiver=receiver at entry=0x912cbd8,
event=event at entry=0xbfcf7124, alienWidget=alienWidget at entry=0x0,
nativeWidget=nativeWidget at entry=0x912cbd8,
buttonDown=buttonDown at entry=0xb6fcfd14 <qt_button_down>, lastMouseReceiver=...,
spontaneous=spontaneous at entry=true) at kernel/qapplication.cpp:3178
#38 0xb66c5785 in QETWidget::translateMouseEvent (this=0x912cbd8,
event=0xbfcf754c) at kernel/qapplication_x11.cpp:4631
#39 0xb66c4575 in QApplication::x11ProcessEvent (this=0xbfcf791c,
event=0xbfcf754c) at kernel/qapplication_x11.cpp:3746
#40 0xb66f3954 in x11EventSourceDispatch (s=0x8397368, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#41 0xb27ba3b3 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#42 0xb27ba750 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb27ba831 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#44 0xb607cc3f in QEventDispatcherGlib::processEvents
(this=this at entry=0x8362eb8, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#45 0xb66f3a5a in QGuiEventDispatcherGlib::processEvents (this=0x8362eb8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0xb60493ec in QEventLoop::processEvents (this=this at entry=0xbfcf7848,
flags=...) at kernel/qeventloop.cpp:149
#47 0xb60496e1 in QEventLoop::exec (this=this at entry=0xbfcf7848, flags=...) at
kernel/qeventloop.cpp:204
#48 0xb604f3fa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#49 0xb663afc4 in QApplication::exec () at kernel/qapplication.cpp:3828
#50 0x08050472 in main (argc=5, argv=0xbfcf79f4) at
../../../systemsettings/app/main.cpp:49

Reported using DrKonqi

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