Bug 276573

Summary:	Screensaver Crashes
Product:	[Unmaintained] kscreensaver	Reporter:	stevet
Component:	locker	Assignee:	kscreensaver bugs tracking <kscreensaver-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	ordnko, stevet
Priority:	NOR
Version:	2.0
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi

Description stevet 2011-06-26 21:11:15 UTC

Application: kscreenlocker (2.0)
KDE Platform Version: 4.6.00 (4.6.0) "release 6"
Qt Version: 4.7.1
Operating System: Linux 2.6.37.6-0.5-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
Upgrade INSTALL of OPENSuSE 11.4 (64 bit) from 11.2 (64 bit) .  I had uninstalled Gnome screen saver as it has a bug in it (current patch for this seemed to not have worked or I wasn't able to pick it up via Yast). So I installed the KDE screensaver controls via Yast and then set the time to 1 minute and password required to 120 seconds. I waited for the 1 minute period (to test things) and the system failed to start the screen saver -- giving the oopsie panel and ultimately coming to this one. I am in the process of recreating this with debug.

-- Backtrace:
Application: KDE Screen Locker (kscreenlocker), signal: Segmentation fault
[KCrash Handler]
#6  XVisualIDFromVisual (visual=0x290) at Misc.c:59
#7  0x00007fd0278de887 in qt_x11_getX11InfoForWindow (xinfo=0x78abc8, att=<value optimized out>) at kernel/qwidget_x11.cpp:3060
#8  0x00007fd0278de920 in qt_x11_getX11InfoForWindow (xinfo=<value optimized out>, a=<value optimized out>) at kernel/qwidget_x11.cpp:427
#9  0x00007fd0278dfa37 in QWidgetPrivate::create_sys (this=0x78a9e0, window=121634847, initializeWindow=false, destroyOldWindow=144) at kernel/qwidget_x11.cpp:588
#10 0x00007fd027893972 in QWidget::create (this=0x7fff9c2ef8c0, window=121634847, initializeWindow=false, destroyOldWindow=true) at kernel/qwidget.cpp:1436
#11 0x000000000040fe30 in _start ()

Possible duplicates by query: bug 244017, bug 176014.

Reported using DrKonqi

Comment 1 stevet 2011-06-26 21:15:44 UTC

Created attachment 61350 [details]
New crash information added by DrKonqi

kscreenlocker (2.0) on KDE Platform 4.6.00 (4.6.0) "release 6" using Qt 4.7.1

- What I was doing when the application crashed:

Allowing the system to wait the 1 minute and try to start the screen saver. And it failed just like last time.

-- Backtrace (Reduced):
#6  XVisualIDFromVisual (visual=0x290) at Misc.c:59
#7  0x00007fae72770887 in qt_x11_getX11InfoForWindow (xinfo=0x7e9528, att=<value optimized out>) at kernel/qwidget_x11.cpp:3060
#8  0x00007fae72770920 in qt_x11_getX11InfoForWindow (xinfo=<value optimized out>, a=<value optimized out>) at kernel/qwidget_x11.cpp:427
#9  0x00007fae72771a37 in QWidgetPrivate::create_sys (this=0x7e9340, window=85983263, initializeWindow=false, destroyOldWindow=80) at kernel/qwidget_x11.cpp:588
#10 0x00007fae72725972 in QWidget::create (this=0x7fff5273cd80, window=85983263, initializeWindow=false, destroyOldWindow=true) at kernel/qwidget.cpp:1436

Comment 2 stevet 2011-06-26 22:23:34 UTC

Created attachment 61352 [details]
New crash information added by DrKonqi

kscreenlocker (2.0) on KDE Platform 4.6.00 (4.6.0) "release 6" using Qt 4.7.1

- What I was doing when the application crashed:
Waiting to see if the system would crash again after trying to obtain "
/usr/lib64/kde4/libexec/kscreenlocker" that the bug system says is missing. I am unable to find the debugger code that contains this allegedgly missing library (or what it thinks exists and needs).

And, as you can see, all I have to do is wait the one minute, and it falls over every time.

-- Backtrace (Reduced):
#6  XVisualIDFromVisual (visual=0x290) at Misc.c:59
#7  0x00007f9cea2fe887 in qt_x11_getX11InfoForWindow (xinfo=0x7e82c8, att=<value optimized out>) at kernel/qwidget_x11.cpp:3060
#8  0x00007f9cea2fe920 in qt_x11_getX11InfoForWindow (xinfo=<value optimized out>, a=<value optimized out>) at kernel/qwidget_x11.cpp:427
#9  0x00007f9cea2ffa37 in QWidgetPrivate::create_sys (this=0x7e80e0, window=85983263, initializeWindow=false, destroyOldWindow=176) at kernel/qwidget_x11.cpp:588
#10 0x00007f9cea2b3972 in QWidget::create (this=0x7fffd72034e0, window=85983263, initializeWindow=false, destroyOldWindow=true) at kernel/qwidget.cpp:1436

Comment 3 Oleg 2012-05-12 23:32:55 UTC

Created attachment 71058 [details]
New crash information added by DrKonqi

kscreenlocker (2.0) on KDE Platform 4.7.2 (4.7.2) "release 5" using Qt 4.7.4

I've hibernated the system (through menu under Kickoff Application Launcher button) right after logging into it in fail-safe mode. As part of the hibernation process the screen locker is started and crashes effectively precluding system hibernation. Another way to get the locker crash is to wait for display inactivation.

-- Backtrace (Reduced):
#6  XVisualIDFromVisual (visual=0x0) at Misc.c:60
#7  0x00007f1df2897974 in qt_x11_getX11InfoForWindow (xinfo=0x7b4ca8, att=<optimized out>) at kernel/qwidget_x11.cpp:3100
#8  0x00007f1df2897a10 in qt_x11_getX11InfoForWindow (xinfo=<optimized out>, a=<optimized out>) at kernel/qwidget_x11.cpp:427
#9  0x00007f1df289b62f in QWidgetPrivate::create_sys (this=0x7b4ac0, window=98566472, initializeWindow=false, destroyOldWindow=true) at kernel/qwidget_x11.cpp:590
#10 0x00007f1df284d8d2 in QWidget::create (this=0x7fff8eaea940, window=98566472, initializeWindow=false, destroyOldWindow=true) at kernel/qwidget.cpp:1487

Comment 4 Jekyll Wu 2012-12-26 04:50:19 UTC


*** This bug has been marked as a duplicate of bug 188623 ***