Bug 266947

Summary:	Crash occurs during desktop startup. just after loggin into KDM.
Product:	[Unmaintained] plasma4	Reporter:	Steve Hess <shess01>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	andresbajotierra, shess01
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi

Description Steve Hess 2011-02-23 06:01:26 UTC

Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.1
Operating System: Linux 2.6.35.11-83.fc14.i686 i686
Distribution: "Fedora release 14 (Laughlin)"

-- Information about the crash:
- What I was doing when the application crashed: The crash appears after logging in at session (kde) initiation. The bug reporting window opens before any user initiated action occurs.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#7  QWidget::mapToParent (this=0x0, pos=...) at kernel/qwidget.cpp:4159
#8  0x052d9f53 in QWidget::mapTo (this=0x8b7d4c8, parent=0x863c830, pos=...) at kernel/qwidget.cpp:4115
#9  0x01135a6a in SystemTray::X11EmbedPainter::performUpdates (this=0x8b63d20) at /usr/src/debug/kdebase-workspace-4.5.5/plasma/generic/applets/systemtray/protocols/fdo/x11embedpainter.cpp:134
#10 0x01135e72 in SystemTray::X11EmbedPainter::qt_metacall (this=0x8b63d20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfde9a5c) at /usr/src/debug/kdebase-workspace-4.5.5/i686-redhat-linux-gnu/plasma/generic/applets/systemtray/x11embedpainter.moc:75
#11 0x04d91b6b in QMetaObject::metacall (object=0x8b63d20, cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbfde9a5c) at kernel/qmetaobject.cpp:237
#12 0x04da1047 in QMetaObject::activate (sender=0x8561a54, m=0x4ec7ac4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3272
#13 0x04def7a8 in QTimer::timeout (this=0x8561a54) at .moc/release-shared/moc_qtimer.cpp:134
#14 0x04da7c9e in QTimer::timerEvent (this=0x8561a54, e=0xbfde9f8c) at kernel/qtimer.cpp:271
#15 0x04da09a4 in QObject::event (this=0x8561a54, e=0xbfde9f8c) at kernel/qobject.cpp:1175
#16 0x0529226c in QApplicationPrivate::notify_helper (this=0x828eea0, receiver=0x8561a54, e=0xbfde9f8c) at kernel/qapplication.cpp:4445
#17 0x05296ed2 in QApplication::notify (this=0x8283048, receiver=0x8561a54, e=0xbfde9f8c) at kernel/qapplication.cpp:3845
#18 0x060f9f7b in KApplication::notify (this=0x8283048, receiver=0x8561a54, event=0xbfde9f8c) at /usr/src/debug/kdelibs-4.5.5/kdeui/kernel/kapplication.cpp:310
#19 0x04d8b333 in QCoreApplication::notifyInternal (this=0x8283048, receiver=0x8561a54, event=0xbfde9f8c) at kernel/qcoreapplication.cpp:732
#20 0x04dbbcb1 in sendEvent (this=0x8292034) at kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x8292034) at kernel/qeventdispatcher_unix.cpp:603
#22 0x04db88c5 in timerSourceDispatch (source=0x8292000) at kernel/qeventdispatcher_glib.cpp:184
#23 0x00e39192 in g_main_dispatch (context=0x8291290) at gmain.c:2149
#24 g_main_context_dispatch (context=0x8291290) at gmain.c:2702
#25 0x00e39978 in g_main_context_iterate (context=0x8291290, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#26 0x00e39c35 in g_main_context_iteration (context=0x8291290, may_block=1) at gmain.c:2843
#27 0x04db902d in QEventDispatcherGlib::processEvents (this=0x826d2f8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#28 0x05345406 in QGuiEventDispatcherGlib::processEvents (this=0x826d2f8, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#29 0x04d8a4ca in QEventLoop::processEvents (this=0xbfdea234, flags=...) at kernel/qeventloop.cpp:149
#30 0x04d8a77a in QEventLoop::exec (this=0xbfdea234, flags=...) at kernel/qeventloop.cpp:201
#31 0x04d8f327 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#32 0x05290078 in QApplication::exec () at kernel/qapplication.cpp:3719
#33 0x06a39e21 in kdemain (argc=1, argv=0xbfdea454) at /usr/src/debug/kdebase-workspace-4.5.5/plasma/desktop/shell/main.cpp:118
#34 0x080487cc in main (argc=1, argv=0xbfdea454) at /usr/src/debug/kdebase-workspace-4.5.5/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 263820, bug 262042, bug 257052, bug 256388, bug 256087.

Reported using DrKonqi

Comment 1 Steve Hess 2011-03-06 05:25:38 UTC

Created attachment 57712 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.5 (KDE 4.5.5) using Qt 4.7.1

the crash occured again after system login as the desktop was initially being displayed.

-- Backtrace (Reduced):
#7  QWidget::mapToParent (this=0x0, pos=...) at kernel/qwidget.cpp:4159
#8  0x052d9f53 in QWidget::mapTo (this=0x8b30408, parent=0x88d4288, pos=...) at kernel/qwidget.cpp:4115
#9  0x01222a6a in SystemTray::X11EmbedPainter::performUpdates (this=0x8910c40) at /usr/src/debug/kdebase-workspace-4.5.5/plasma/generic/applets/systemtray/protocols/fdo/x11embedpainter.cpp:134
#10 0x01222e72 in SystemTray::X11EmbedPainter::qt_metacall (this=0x8910c40, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfb42d8c) at /usr/src/debug/kdebase-workspace-4.5.5/i686-redhat-linux-gnu/plasma/generic/applets/systemtray/x11embedpainter.moc:75
[...]
[...]
#13 0x03a1a828 in QTimer::timeout (this=0x8a024f4) at .moc/release-shared/moc_qtimer.cpp:134

Comment 2 Steve Hess 2011-03-08 05:56:03 UTC

Created attachment 57762 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.5 (KDE 4.5.5) using Qt 4.7.1

- What I was doing when the application crashed: Systems was loadingKDE desktop after login. I did notice that sometimes my pager settings revert to single row. Normally I have this set at 2. Pager row resetting does occur sporadically as well but do not know it it always accompanies a crash.

-- Backtrace (Reduced):
#7  QWidget::mapToParent (this=0x0, pos=...) at kernel/qwidget.cpp:4159
#8  0x052d9f53 in QWidget::mapTo (this=0x9c82d40, parent=0x9bab5a8, pos=...) at kernel/qwidget.cpp:4115
#9  0x01157a6a in SystemTray::X11EmbedPainter::performUpdates (this=0x9e04178) at /usr/src/debug/kdebase-workspace-4.5.5/plasma/generic/applets/systemtray/protocols/fdo/x11embedpainter.cpp:134
#10 0x01157e72 in SystemTray::X11EmbedPainter::qt_metacall (this=0x9e04178, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfcba96c) at /usr/src/debug/kdebase-workspace-4.5.5/i686-redhat-linux-gnu/plasma/generic/applets/systemtray/x11embedpainter.moc:75
[...]
[...]
#13 0x03a1a828 in QTimer::timeout (this=0x9a8c774) at .moc/release-shared/moc_qtimer.cpp:134

Comment 3 Dario Andres 2011-03-08 20:08:49 UTC

[Comment from a bug triager]
This issue is fixed since KDE SC 4.6.0
Merging with bug 249516.
Thanks

*** This bug has been marked as a duplicate of bug 249516 ***

Comment 4 Steve Hess 2011-03-20 01:09:18 UTC

Created attachment 58177 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.5 (KDE 4.5.5) using Qt 4.7.1

- What I was doing when the application crashed: I had OpenOffice Calc opened and began experienceing instability with the desktop. I use the pager with 6 desktops configured. I moved the dektop #1 because that is the only one that will show expanded functionality of the widgets in the taskbay/system notification tray. After going back to my application on Destop 3, every time I selected the application with the mouse the pager would flip to Desktop #1. After several attempts to acces my application i rebooted and after login, the bug reporting app notified of a crash. This is basically the same issue I have reported before.  Note: the other crash reports reference their issues on multiple display configurations of adding a display either in software or manual connection. That has not been the case in any of the times I have sent in my trace. This is a laptop (hp dv9000 w nvidia go7600 video). I have had this laptop since 2007 and it has had fedora on it the whole time. So, may or may not be related to the same issue as in the other reports.

-- Backtrace (Reduced):
#7  QWidget::mapToParent (this=0x0, pos=...) at kernel/qwidget.cpp:4159
#8  0x052d9f53 in QWidget::mapTo (this=0x8e4db18, parent=0x8796468, pos=...) at kernel/qwidget.cpp:4115
#9  0x011cda6a in SystemTray::X11EmbedPainter::performUpdates (this=0x8a6fca8) at /usr/src/debug/kdebase-workspace-4.5.5/plasma/generic/applets/systemtray/protocols/fdo/x11embedpainter.cpp:134
#10 0x011cde72 in SystemTray::X11EmbedPainter::qt_metacall (this=0x8a6fca8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfd635fc) at /usr/src/debug/kdebase-workspace-4.5.5/i686-redhat-linux-gnu/plasma/generic/applets/systemtray/x11embedpainter.moc:75
[...]
[...]
#13 0x03a1a828 in QTimer::timeout (this=0x86855e4) at .moc/release-shared/moc_qtimer.cpp:134