Bug 241685 - Random Plasma crashes [QGraphicsLayoutItem::isLayout , QGraphicsLayoutPrivate::activateRecursive]
Summary: Random Plasma crashes [QGraphicsLayoutItem::isLayout , QGraphicsLayoutPrivate...
Status: RESOLVED UPSTREAM
Alias: None
Product: plasma4
Classification: Unmaintained
Component: general (show other bugs)
Version: 4.9.2
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords: regression
: 230789 242034 243017 244532 245151 249916 257054 257309 257699 259171 259892 260906 261522 265073 265719 268413 269347 271148 271864 271899 273965 274009 275762 276957 277101 280173 281228 281291 281595 282758 284342 284392 284550 285193 285200 285399 285526 285701 286131 286461 286710 287184 288182 289245 289359 289491 290183 290277 291348 291386 291450 309432 (view as bug list)
Depends on:
Blocks:
 
Reported: 2010-06-14 00:01 UTC by ekpyrosis
Modified: 2013-06-03 12:25 UTC (History)
74 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
New crash information added by DrKonqi (4.62 KB, text/plain)
2010-08-24 11:25 UTC, Robert Siimon 		Details
New crash information added by DrKonqi (5.20 KB, text/plain)
2010-10-10 15:29 UTC, Manuel Schmid 		Details
New crash information added by DrKonqi (4.97 KB, text/plain)
2010-10-11 18:24 UTC, Miguel Torres 		Details
New crash information added by DrKonqi (5.05 KB, text/plain)
2010-10-13 05:32 UTC, ViRGiL7 		Details
New crash information added by DrKonqi (4.23 KB, text/plain)
2010-10-15 13:39 UTC, Keith Brown 		Details
New crash information added by DrKonqi (6.40 KB, text/plain)
2010-10-22 16:26 UTC, Alberto 		Details
New crash information added by DrKonqi (4.86 KB, text/plain)
2010-10-22 22:02 UTC, Jeff 		Details
New crash information added by DrKonqi (4.76 KB, text/plain)
2010-10-25 22:28 UTC, Keith Brown 		Details
New crash information added by DrKonqi (4.81 KB, text/plain)
2010-10-29 18:03 UTC, Keith Brown 		Details
New crash information added by DrKonqi (6.00 KB, text/plain)
2010-11-01 23:50 UTC, n1ghtmare 		Details
New crash information added by DrKonqi (4.34 KB, text/plain)
2010-11-03 10:55 UTC, tiago.prado 		Details
New crash information added by DrKonqi (4.89 KB, text/plain)
2010-11-25 13:31 UTC, Nicolas 		Details
New crash information added by DrKonqi (4.44 KB, text/plain)
2010-11-29 03:02 UTC, Ann K. 		Details
New crash information added by DrKonqi (4.73 KB, text/plain)
2011-02-15 23:44 UTC, Brian Pritchett 		Details
New crash information added by DrKonqi (6.54 KB, text/plain)
2011-06-03 23:45 UTC, Marco Vader 		Details
New crash information added by DrKonqi (3.72 KB, text/plain)
2011-07-18 19:00 UTC, nicolasbertolo 		Details
New crash information added by DrKonqi (7.64 KB, text/plain)
2011-09-06 10:07 UTC, Elias Probst 		Details
New crash information added by DrKonqi (5.47 KB, text/plain)
2011-10-01 12:22 UTC, Snail 		Details
New crash information added by DrKonqi (4.19 KB, text/plain)
2011-11-21 21:37 UTC, David 		Details
New crash information added by DrKonqi (6.15 KB, text/plain)
2011-11-21 21:49 UTC, David 		Details
New crash information added by DrKonqi (6.89 KB, text/plain)
2011-12-12 20:57 UTC, Pablo Cholaky 		Details
New crash information added by DrKonqi (6.25 KB, text/plain)
2012-01-18 20:36 UTC, martino.piani 		Details
New crash information added by DrKonqi (5.07 KB, text/plain)
2012-03-12 10:02 UTC, BS Karstens 		Details
View All Add an attachment

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Description ekpyrosis 2010-06-14 00:01:31 UTC 
Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.85 (KDE 4.4.85 (KDE 4.5 Beta2))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
everytime i start up KUbuntu I get this message / crash report.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma-werkgebied (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7faf23df3780 (LWP 1969))]

Thread 3 (Thread 0x7faf01d94710 (LWP 2021)):
#0  0x00007faf236fcf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007faf183924a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007faf183928fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007faf20d8b9c6 in QEventDispatcherGlib::processEvents (this=0x12998f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007faf20d5e5b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007faf20d5e98c in QEventLoop::exec (this=0x7faf01d93d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007faf20c6a1cd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007faf20d3e4d8 in QInotifyFileSystemWatcherEngine::run (this=0x1276ab0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007faf20c6d14e in QThreadPrivate::start (arg=0x1276ab0) at thread/qthread_unix.cpp:266
#9  0x00007faf209db9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007faf237096cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7faef513b710 (LWP 2121)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faf1f24390e in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007faf1f243a29 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007faf209db9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007faf237096cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7faf23df3780 (LWP 1969)):
[KCrash Handler]
#6  0x00007faf204f37d4 in QGraphicsLayoutItem::isLayout (this=0x1eb0630) at graphicsview/qgraphicslayoutitem.cpp:804
#7  0x00007faf204f2872 in QGraphicsLayoutPrivate::activateRecursive (this=0x106d850, item=0x1eb0630) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007faf204f28b0 in QGraphicsLayoutPrivate::activateRecursive (this=0x106d850, item=0x107b380) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x00007faf204f2233 in QGraphicsLayout::activate (this=0x107b380) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007faf204f22f1 in QGraphicsLayout::widgetEvent (this=0x107b380, e=0x1eb0630) at graphicsview/qgraphicslayout.cpp:369
#11 0x00007faf20536b8f in QGraphicsWidget::event (this=0x10126e0, event=0x1ebc100) at graphicsview/qgraphicswidget.cpp:1328
#12 0x00007faf1fecc84c in QApplicationPrivate::notify_helper (this=0xb59270, receiver=0x10126e0, e=0x1ebc100) at kernel/qapplication.cpp:4358
#13 0x00007faf1fed22ed in QApplication::notify (this=0xb3b2d0, receiver=0x10126e0, e=0x1ebc100) at kernel/qapplication.cpp:4241
#14 0x00007faf21a13f16 in KApplication::notify (this=0xb3b2d0, receiver=0x10126e0, event=0x1ebc100) at ../../kdeui/kernel/kapplication.cpp:302
#15 0x00007faf20d5f87c in QCoreApplication::notifyInternal (this=0xb3b2d0, receiver=0x10126e0, event=0x1ebc100) at kernel/qcoreapplication.cpp:732
#16 0x00007faf20d627a2 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xb20090) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xb20090) at kernel/qcoreapplication.cpp:1373
#18 0x00007faf20d8be33 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#19 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#20 0x00007faf1838e8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#21 0x00007faf18392748 in ?? () from /lib/libglib-2.0.so.0
#22 0x00007faf183928fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#23 0x00007faf20d8b973 in QEventDispatcherGlib::processEvents (this=0xb1f790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#24 0x00007faf1ff7ddee in QGuiEventDispatcherGlib::processEvents (this=0x1eb0630, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007faf20d5e5b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#26 0x00007faf20d5e98c in QEventLoop::exec (this=0x7fffd64a6f90, flags=) at kernel/qeventloop.cpp:201
#27 0x00007faf20d62a3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#28 0x00007faf239e16f6 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#29 0x00007faf23641c4d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fffd64a7358) at libc-start.c:226
#30 0x00000000004006c9 in _start ()

Possible duplicates by query: bug 230789, bug 212285, bug 210747, bug 207792, bug 207609.

Reported using DrKonqi
Comment 1 Nicolas L. 2010-06-14 23:46:08 UTC 
*** Bug 230789 has been marked as a duplicate of this bug. ***
Comment 2 Nicolas L. 2010-06-18 09:25:39 UTC 
*** Bug 242034 has been marked as a duplicate of this bug. ***
Comment 3 art alexion 2010-06-18 15:25:24 UTC 
I get the same when clicking on Kmenu

Application: plasma-desktop (deleted) (0.3)
KDE Platform Version: 4.4.85 (KDE 4.4.85 (KDE 4.5 Beta2))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-22-generic-pae i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Clicking the kmenu

-- unusual activity
The task switcher part of the panel is black, unlike the theme or the rest of the panel.  This is not always the case, but becomes that way after a while and never reverts back during a session.

The crash can be reproduced some of the time.
Comment 4 Beat Wolf 2010-06-28 12:57:42 UTC 
*** Bug 243017 has been marked as a duplicate of this bug. ***
Comment 5 Beat Wolf 2010-07-15 15:38:57 UTC 
*** Bug 244532 has been marked as a duplicate of this bug. ***
Comment 6 Nicolas L. 2010-07-20 12:49:12 UTC 
*** Bug 245151 has been marked as a duplicate of this bug. ***
Comment 7 Robert Siimon 2010-08-24 11:25:20 UTC 
Created attachment 50886 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.00 (KDE 4.5.0) using Qt 4.6.3

- What I was doing when the application crashed:

Just after logging in this crash happens.

-- Backtrace (Reduced):
#7  0x430369c7 in QGraphicsLayoutItem::isLayout (this=0x8514d88) at graphicsview/qgraphicslayoutitem.cpp:805
#8  0x430356e2 in QGraphicsLayoutPrivate::activateRecursive (this=0x82d9958, item=0x8514d88) at graphicsview/qgraphicslayout_p.cpp:181
#9  0x4303571d in QGraphicsLayoutPrivate::activateRecursive (this=0x82d9958, item=0x8236fb0) at graphicsview/qgraphicslayout_p.cpp:189
#10 0x430351b6 in QGraphicsLayout::activate (this=0x8236fb0) at graphicsview/qgraphicslayout.cpp:261
#11 0x43035294 in QGraphicsLayout::widgetEvent (this=0x8236fb0, e=0x84f9158) at graphicsview/qgraphicslayout.cpp:369
Comment 8 Beat Wolf 2010-09-02 19:49:47 UTC 
*** Bug 249916 has been marked as a duplicate of this bug. ***
Comment 9 Björn Ruberg 2010-09-19 21:25:31 UTC 
From the backtrace this looks like a Qt bug. Opinions?
Comment 10 Manuel Schmid 2010-10-10 15:29:11 UTC 
Created attachment 52391 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:
Starting up Kubuntu 10.10. AFAIK this only happens after a normal boot, not after logging out and in again and not after reboot (?).

- Custom settings of the application:
I experience this bug since I use KDE 4.5 and I used my old config files from 4.4. I already tried deleting the plasma rc files.

-- Backtrace (Reduced):
#6  0x00007f4aa67f86a4 in QGraphicsLayoutItem::isLayout (this=0x3d002a0) at graphicsview/qgraphicslayoutitem.cpp:804
#7  0x00007f4aa67f7742 in QGraphicsLayoutPrivate::activateRecursive (this=0x2b6ff20, item=0x3d002a0) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007f4aa67f7780 in QGraphicsLayoutPrivate::activateRecursive (this=0x2b6ff20, item=0x2d1f4f0) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x00007f4aa67f7103 in QGraphicsLayout::activate (this=0x2d1f4f0) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007f4aa67f71c1 in QGraphicsLayout::widgetEvent (this=0x2d1f4f0, e=0x3d002a0) at graphicsview/qgraphicslayout.cpp:369
Comment 11 Miguel Torres 2010-10-11 18:24:00 UTC 
Created attachment 52421 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:

I logged in to Kubuntu and I got a window that said plasma had crashed

- Unusual behavior I noticed:

I recently updated to Kubuntu 10.10 RC instead of waiting for the stable release. Nevertheless, this bug was not in the list of "Known Issues"

-- Backtrace (Reduced):
#7  0x01c10c5a in QGraphicsLayoutItem::isLayout (this=0x8804120) at graphicsview/qgraphicslayoutitem.cpp:804
#8  0x01c0fcad in QGraphicsLayoutPrivate::activateRecursive (this=0x8804120, item=0x9351cb0) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x01c0f556 in QGraphicsLayout::activate (this=0x874f360) at graphicsview/qgraphicslayout.cpp:261
#10 0x01c0f62c in QGraphicsLayout::widgetEvent (this=0x874f360, e=0x88b15d0) at graphicsview/qgraphicslayout.cpp:369
#11 0x01c5913c in QGraphicsWidget::event (this=0x8757010, event=0x88b15d0) at graphicsview/qgraphicswidget.cpp:1329
Comment 12 Björn Ruberg 2010-10-11 23:34:41 UTC 
Interesting - this reports are from kubuntu only. Nevertheless, it may be wise to post it in the qt bugzilla.
Comment 13 ViRGiL7 2010-10-13 05:32:12 UTC 
Created attachment 52471 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:

I'm was upgraded my system to v 10.10. But, I was save my own settings of KDE. Upgrade programm want to replace it.

-- Backtrace (Reduced):
#6  0x00007f44e74e16a4 in QGraphicsLayoutItem::isLayout (this=0x30efa20) at graphicsview/qgraphicslayoutitem.cpp:804
#7  0x00007f44e74e0742 in QGraphicsLayoutPrivate::activateRecursive (this=0x2703600, item=0x30efa20) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007f44e74e0780 in QGraphicsLayoutPrivate::activateRecursive (this=0x2703600, item=0x26f2520) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x00007f44e74e0103 in QGraphicsLayout::activate (this=0x26f2520) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007f44e74e01c1 in QGraphicsLayout::widgetEvent (this=0x26f2520, e=0x30efa20) at graphicsview/qgraphicslayout.cpp:369
Comment 14 Keith Brown 2010-10-15 13:39:55 UTC 
Created attachment 52536 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:

I was simply starting KDE and my computer.

-- Backtrace (Reduced):
#7  0x01b7ac5a in QGraphicsLayoutItem::isLayout (this=0x9f3dd50) at graphicsview/qgraphicslayoutitem.cpp:804
#8  0x01b79cad in QGraphicsLayoutPrivate::activateRecursive (this=0x9f3dd50, item=0xa724b20) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x01b79556 in QGraphicsLayout::activate (this=0x9d904c8) at graphicsview/qgraphicslayout.cpp:261
#10 0x01b7962c in QGraphicsLayout::widgetEvent (this=0x9d904c8, e=0xa7b9c70) at graphicsview/qgraphicslayout.cpp:369
#11 0x01bc313c in QGraphicsWidget::event (this=0x9d3cfe0, event=0xa7b9c70) at graphicsview/qgraphicswidget.cpp:1329
Comment 15 Alberto 2010-10-22 16:26:02 UTC 
Created attachment 52765 [details]
New crash information added by DrKonqi

It just crashed while normally using the desktop. The brash report  contains trace present in other duplicate bugs of the one beeing attached.
Comment 16 Jeff 2010-10-22 22:02:27 UTC 
Created attachment 52778 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed: Every time I start the desktop after upgrading from kubuntu 10.04 to 10.10

-- Backtrace (Reduced):
#7  0x02da1c5a in QGraphicsLayoutItem::isLayout (this=0x9a98408) at graphicsview/qgraphicslayoutitem.cpp:804
#8  0x02da0cad in QGraphicsLayoutPrivate::activateRecursive (this=0x9a98408, item=0xa05a178) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x02da0556 in QGraphicsLayout::activate (this=0x99f1538) at graphicsview/qgraphicslayout.cpp:261
#10 0x02da062c in QGraphicsLayout::widgetEvent (this=0x99f1538, e=0xa601d30) at graphicsview/qgraphicslayout.cpp:369
#11 0x02dea13c in QGraphicsWidget::event (this=0x9954378, event=0xa601d30) at graphicsview/qgraphicswidget.cpp:1329
Comment 17 Keith Brown 2010-10-25 22:28:27 UTC 
Created attachment 52867 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:

Simply started up my computer with KDE as my desktop manager.

-- Backtrace (Reduced):
#7  0x08e97c5a in QGraphicsLayoutItem::isLayout (this=0x9932b88) at graphicsview/qgraphicslayoutitem.cpp:804
#8  0x08e96cad in QGraphicsLayoutPrivate::activateRecursive (this=0x9932b88, item=0x9dd45b8) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x08e96556 in QGraphicsLayout::activate (this=0x9739480) at graphicsview/qgraphicslayout.cpp:261
#10 0x08e9662c in QGraphicsLayout::widgetEvent (this=0x9739480, e=0x9cfc9d0) at graphicsview/qgraphicslayout.cpp:369
#11 0x08ee013c in QGraphicsWidget::event (this=0x976d528, event=0x9cfc9d0) at graphicsview/qgraphicswidget.cpp:1329
Comment 18 Keith Brown 2010-10-29 18:03:29 UTC 
Created attachment 52976 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:

Booted up and logged into KDE from KDM. On a system that was upgraded to 10.10

-- Backtrace (Reduced):
#7  0x0727dc5a in QGraphicsLayoutItem::isLayout (this=0x8e8b4d0) at graphicsview/qgraphicslayoutitem.cpp:804
#8  0x0727ccad in QGraphicsLayoutPrivate::activateRecursive (this=0x8e8b4d0, item=0x92eedb0) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x0727c556 in QGraphicsLayout::activate (this=0x8cc5028) at graphicsview/qgraphicslayout.cpp:261
#10 0x0727c62c in QGraphicsLayout::widgetEvent (this=0x8cc5028, e=0x93c8ef0) at graphicsview/qgraphicslayout.cpp:369
#11 0x072c613c in QGraphicsWidget::event (this=0x8ce68a8, event=0x93c8ef0) at graphicsview/qgraphicswidget.cpp:1329
Comment 19 n1ghtmare 2010-11-01 23:50:27 UTC 
Created attachment 53056 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.2 (KDE 4.5.2) using Qt 4.6.3

- What I was doing when the application crashed:

Just started KDE, did nothing else

Kopete is in Autostart : runs fine , nice job boys

qBittorrent is in Autostart : runs fine should be integrated in KDE because it is a thousand times better than bundled KDE solutions

-- Backtrace (Reduced):
#6  0x00007f3110079f86 in QGraphicsLayoutItem::isLayout (this=0x21e06a0) at graphicsview/qgraphicslayoutitem.cpp:804
#7  0x00007f31100791b2 in QGraphicsLayoutPrivate::activateRecursive (this=0x1362730, item=0x21e06a0) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007f31100791f0 in QGraphicsLayoutPrivate::activateRecursive (this=0x1362730, item=0xfd85e0) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x00007f3110078c17 in QGraphicsLayout::activate (this=0xfd85e0) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007f3110078cb8 in QGraphicsLayout::widgetEvent (this=0xfd85e0, e=0x21e06a0) at graphicsview/qgraphicslayout.cpp:369
Comment 20 tiago.prado 2010-11-03 10:55:20 UTC 
Created attachment 53087 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:
Just started KDE. This install is a Kubuntu 10.10. My KDE configuration isn't new, however. It was created (and worked fine) on Kubuntu 10.04.

-- Backtrace (Reduced):
#7  0xb6346c5a in QGraphicsLayoutItem::isLayout (this=0x954a840) at graphicsview/qgraphicslayoutitem.cpp:804
#8  0xb6345cad in QGraphicsLayoutPrivate::activateRecursive (this=0x954a840, item=0x9ca7210) at graphicsview/qgraphicslayout_p.cpp:189
#9  0xb6345556 in QGraphicsLayout::activate (this=0x8ff0838) at graphicsview/qgraphicslayout.cpp:261
#10 0xb634562c in QGraphicsLayout::widgetEvent (this=0x8ff0838, e=0x99926b0) at graphicsview/qgraphicslayout.cpp:369
#11 0xb638f13c in QGraphicsWidget::event (this=0x947ae18, event=0x99926b0) at graphicsview/qgraphicswidget.cpp:1329
Comment 21 Beat Wolf 2010-11-16 11:18:47 UTC 
*** Bug 257054 has been marked as a duplicate of this bug. ***
Comment 22 Beat Wolf 2010-11-22 11:17:46 UTC 
*** Bug 257309 has been marked as a duplicate of this bug. ***
Comment 23 Beat Wolf 2010-11-24 11:48:51 UTC 
*** Bug 257699 has been marked as a duplicate of this bug. ***
Comment 24 Nicolas 2010-11-25 13:31:50 UTC 
Created attachment 53723 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:

Boot -> KDM -> login -> Started KDE -> when everything is loaded -> crash message

-- Backtrace (Reduced):
#6  0x00007f2ab94136a4 in QGraphicsLayoutItem::isLayout (this=0x242b3e0) at graphicsview/qgraphicslayoutitem.cpp:804
#7  0x00007f2ab9412742 in QGraphicsLayoutPrivate::activateRecursive (this=0x20095f0, item=0x242b3e0) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007f2ab9412780 in QGraphicsLayoutPrivate::activateRecursive (this=0x20095f0, item=0x1f194c0) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x00007f2ab9412103 in QGraphicsLayout::activate (this=0x1f194c0) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007f2ab94121c1 in QGraphicsLayout::widgetEvent (this=0x1f194c0, e=0x242b3e0) at graphicsview/qgraphicslayout.cpp:369
Comment 25 Ann K. 2010-11-29 03:02:12 UTC 
Created attachment 53841 [details]
New crash information added by DrKonqi

plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0

- What I was doing when the application crashed:

Machine booting, KDE startup. I use a text login, then run 'startx' to start KDE.

-- Backtrace (Reduced):
#6  0x00007fea984a66a4 in QGraphicsLayoutItem::isLayout (this=0x3c396a0) at graphicsview/qgraphicslayoutitem.cpp:804
#7  0x00007fea984a5742 in QGraphicsLayoutPrivate::activateRecursive (this=0x248e910, item=0x3c396a0) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007fea984a5780 in QGraphicsLayoutPrivate::activateRecursive (this=0x248e910, item=0x248d790) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x00007fea984a5103 in QGraphicsLayout::activate (this=0x248d790) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007fea984a51c1 in QGraphicsLayout::widgetEvent (this=0x248d790, e=0x3c396a0) at graphicsview/qgraphicslayout.cpp:369
Comment 26 Christoph Feck 2010-12-08 15:34:16 UTC 
*** Bug 259171 has been marked as a duplicate of this bug. ***
Comment 27 Daniele E. Domenichelli 2010-12-09 02:52:35 UTC 
I had the same crash at login (same backtrace) on my laptop with Kubuntu 10.10 upgraded from 10.04
The crash disappeared after disabling the Network Management applet in system tray.
Also now re-enabling the network manager, the crash doesn't appear, so it might be some wrong setting from the old version of the network manager.
Comment 28 Daniele E. Domenichelli 2010-12-09 10:54:44 UTC 
Please, disregard my previous comment, because it was completely wrong.
Actually the crash happens only at the first login after boot, logging out and back in doesn't cause the crash.
Comment 29 Beat Wolf 2010-12-15 12:53:22 UTC 
*** Bug 259892 has been marked as a duplicate of this bug. ***
Comment 30 Daniele E. Domenichelli 2010-12-15 14:53:42 UTC 
I have 2 system trays with different items categories and extra items.
I found that the crash disappears if I remove the second system tray and move the categories and extra items in the first one.
I also tested it on another pc with Kubuntu 10.10 + KDE 4.6 beta2 installed and the crash appeared when I added a second system tray with a few items and disappeared when I removed it.

I still cannot identify an item that causes the crash but I cannot exclude it because I didn't try to remove them one by one, so it might be a bug in the system tray or in just one item.

Is anyone else affected by this bug using 2 system trays? Maybe it's not just one bug...

Also, I found that it's not true that it only happens only at first login after boot, it seems to disappear randomly after a few times, sometimes just after one, more often after several (yeah, that's weird)
Comment 31 Beat Wolf 2010-12-25 12:55:24 UTC 
*** Bug 260906 has been marked as a duplicate of this bug. ***
Comment 32 Dario Andres 2010-12-30 23:53:37 UTC 
*** Bug 261522 has been marked as a duplicate of this bug. ***
Comment 33 Aaron J. Seigo 2011-02-01 19:16:09 UTC 
*** Bug 265073 has been marked as a duplicate of this bug. ***
Comment 34 Aaron J. Seigo 2011-02-01 19:18:31 UTC 
looks like one of the system tray layout bugs, seems fairly exclusive to 4.5.1.
several fixes went in since then; closing for now, can re-open if we get new
reports with >=4.6.0
Comment 35 Manuel Schmid 2011-02-02 23:13:50 UTC 
I have updated to KDE SC 4.6.0 and for me Plasma still crashes on login. I can attach a new backtrace if this is of any help.

Just like Daniele E. Domenichelli I have two systrays with different items in it (one with applications & messaging, one with the rest).
Comment 36 Daniele E. Domenichelli 2011-02-03 09:49:16 UTC 
I can confirm it is still crashing on KDE SC 4.6...
Comment 37 Brian Pritchett 2011-02-15 23:44:01 UTC 
Created attachment 57282 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.6.00 (4.6.0) "release 381" using Qt 4.7.1

- What I was doing when the application crashed:

This happens every time I initially start my computer. If I restart X this does not seem to happen. I have 2 system trays; one with system services, hardware control; the other with with everything else.

-- Backtrace (Reduced):
#6  0x00007fabbf1bb684 in QGraphicsLayoutItem::isLayout (this=0x24cd600) at graphicsview/qgraphicslayoutitem.cpp:805
#7  0x00007fabbf1ba5b2 in QGraphicsLayoutPrivate::activateRecursive (this=0xb682d0, item=0x24cd600) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007fabbf1ba5f0 in QGraphicsLayoutPrivate::activateRecursive (this=0xb682d0, item=0x8f5e10) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x00007fabbf1ba103 in QGraphicsLayout::activate (this=0x8f5e10) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007fabbf1ba1d1 in QGraphicsLayout::widgetEvent (this=0x8f5e10, e=<value optimized out>) at graphicsview/qgraphicslayout.cpp:369
Comment 38 Beat Wolf 2011-03-26 12:55:12 UTC 
*** Bug 265719 has been marked as a duplicate of this bug. ***
Comment 39 Beat Wolf 2011-03-26 12:55:23 UTC 
*** Bug 268413 has been marked as a duplicate of this bug. ***
Comment 40 Beat Wolf 2011-03-26 12:55:27 UTC 
*** Bug 269347 has been marked as a duplicate of this bug. ***
Comment 41 Christoph Feck 2011-04-23 18:28:56 UTC 
*** Bug 271148 has been marked as a duplicate of this bug. ***
Comment 42 Christoph Feck 2011-04-23 18:31:34 UTC 
Reopening, because we get several reports crashing with 4.6.2, see bug 271148. It isn't clear which widgets cause the crash, so if you can reproduce the crash, please try to find out which widget you need to remove.
Comment 43 Manuel Schmid 2011-04-23 19:03:12 UTC 
At least for me, it seems to be related to having two separate system trays. I have experienced this bug until yesterday, when I decided that it was getting too annoying and I went back to one tray only. Now it is gone.
Comment 44 Daniele E. Domenichelli 2011-04-23 19:39:01 UTC 
Same problem for me... like Christoph Feck I switched back to just one system tray, and now the problem is gone.

I'm not completely sure of this, but I think it could be related to the kde network manager, because IIRC on one laptop I had gnome network manager applet instead of kde network manager and even with 2 system trays it didn't crash...
Also even though I couldn't confirm it, I mentioned in a previous comment that removing the network manager applet the crash disappeared, so it might be something related.
Comment 45 Christoph Feck 2011-05-08 13:11:27 UTC 
*** Bug 271864 has been marked as a duplicate of this bug. ***
Comment 46 Christoph Feck 2011-05-08 13:11:56 UTC 
*** Bug 271899 has been marked as a duplicate of this bug. ***
Comment 47 Aaron J. Seigo 2011-05-25 18:48:37 UTC 
*** Bug 274009 has been marked as a duplicate of this bug. ***
Comment 48 Aaron J. Seigo 2011-05-25 18:48:44 UTC 
*** Bug 273965 has been marked as a duplicate of this bug. ***
Comment 49 Marco Vader 2011-06-03 23:45:26 UTC 
Created attachment 60592 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.6.3 (4.6.3) using Qt 4.7.2

- What I was doing when the application crashed:
1. Most of the time it crashes right after startup
2. I switched recently to KDE because of Gnome 3 became lame! 
   I was playing with the desktop, applets etc. to get it customized and discovered that plasma crashed regularly. Seeing the bug reports that are probably duplicates I guess I hit the already described 'common bug'. I hope this report helps.

-- Backtrace (Reduced):
#6  0x00000030e3d8ad44 in QGraphicsLayoutItem::isLayout (this=0x391c1e0) at graphicsview/qgraphicslayoutitem.cpp:868
#7  0x00000030e3d89d02 in QGraphicsLayoutPrivate::activateRecursive (this=0x19b6690, item=0x391c1e0) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00000030e3d89d44 in QGraphicsLayoutPrivate::activateRecursive (this=0x19b6690, item=0x1a066d0) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x00000030e3d8982b in QGraphicsLayout::activate (this=0x1a066d0) at graphicsview/qgraphicslayout.cpp:261
#10 0x00000030e3d898e9 in QGraphicsLayout::widgetEvent (this=0x1a066d0, e=<optimized out>) at graphicsview/qgraphicslayout.cpp:372
Comment 50 Beat Wolf 2011-06-20 15:34:09 UTC 
*** Bug 275762 has been marked as a duplicate of this bug. ***
Comment 51 nicolasbertolo 2011-07-18 19:00:10 UTC 
Created attachment 61965 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.6.3 (4.6.3) using Qt 4.7.3

- What I was doing when the application crashed:
I loged in.
- Custom settings of the application:
the systray is split in two parts, system and applications, both without nofications and notifications are in another plasmoid.

-- Backtrace (Reduced):
#7  0x43d432a7 in QGraphicsLayoutItem::isLayout (this=0xa781528) at graphicsview/qgraphicslayoutitem.cpp:868
#8  0x43d42013 in QGraphicsLayoutPrivate::activateRecursive (this=0xa2b2118, item=0xa781528) at graphicsview/qgraphicslayout_p.cpp:181
#9  0x43d42054 in QGraphicsLayoutPrivate::activateRecursive (this=0xa2b2118, item=0xa2b2108) at graphicsview/qgraphicslayout_p.cpp:189
#10 0x43d41ac6 in QGraphicsLayout::activate (this=0xa2b2108) at graphicsview/qgraphicslayout.cpp:261
#11 0x43d41bbc in QGraphicsLayout::widgetEvent (this=0xa2b2108, e=0xa0b20b8) at graphicsview/qgraphicslayout.cpp:372
Comment 52 Christoph Feck 2011-09-05 02:08:21 UTC 
*** Bug 276957 has been marked as a duplicate of this bug. ***
Comment 53 Christoph Feck 2011-09-05 02:09:04 UTC 
*** Bug 277101 has been marked as a duplicate of this bug. ***
Comment 54 Christoph Feck 2011-09-05 02:09:41 UTC 
*** Bug 280173 has been marked as a duplicate of this bug. ***
Comment 55 Christoph Feck 2011-09-05 02:10:23 UTC 
Bug 280173 seems to suggest this is caused by the system tray widget.
Comment 56 Christoph Feck 2011-09-05 02:10:54 UTC 
*** Bug 281228 has been marked as a duplicate of this bug. ***
Comment 57 Christoph Feck 2011-09-05 02:11:18 UTC 
*** Bug 281291 has been marked as a duplicate of this bug. ***
Comment 58 Elias Probst 2011-09-06 10:07:07 UTC 
Created attachment 63432 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.7.00 (4.7.0) using Qt 4.7.2

- What I was doing when the application crashed:
Crash happens here when stopping & restarting plasma-desktop on Gentoo here, using KDE 4.7.0/Qt 4.7.2.
Crash doesn't happen on login, only when restarting plasma-desktop during a session.

-- Backtrace (Reduced):
#6  0x00007f632ef61ba2 in QGraphicsLayoutItem::isLayout (this=0x24df8f0) at graphicsview/qgraphicslayoutitem.cpp:867
#7  0x00007f632ef60cf2 in QGraphicsLayoutPrivate::activateRecursive (this=0x12e7740, item=0x24df8f0) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007f632ef60d30 in QGraphicsLayoutPrivate::activateRecursive (this=0x12e7740, item=0x12ee310) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x00007f632ef60755 in QGraphicsLayout::activate (this=0x12ee310) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007f632ef607f6 in QGraphicsLayout::widgetEvent (this=0x12ee310, e=0x24df8f0) at graphicsview/qgraphicslayout.cpp:372
Comment 59 Aaron J. Seigo 2011-09-08 08:54:05 UTC 
*** Bug 281595 has been marked as a duplicate of this bug. ***
Comment 60 Dario Andres 2011-09-29 13:17:23 UTC 
[Comment from a bug triager]
Another bug report mentioning System Tray:
From bug 282758 (KDE SC 4.6.0): "plasma crash after configuring systray options"
-- Information about the crash:
I have two control lines, one on top, one on the right side. At the right side
I have two systrays, one of them as standard, the second one (placed on near
top of screen) only for system messages. I added a third systray to the top
control panel (intention: to get a second kmix). So far everything OK.

Then trying to opt out everything but kmix. Clicking OK, plasma crashed.
systray was still present, but with all options on.

Following could be a reason:

I unselected ALL possible options in the check box list of messages in the
settings window. May be controling of at least ONE selected option as default
could help. It appeared, that the control panel was drawn without any symbol,
then was redrawn with the previously last single option activated.
Comment 61 Snail 2011-10-01 12:22:10 UTC 
Created attachment 64120 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.6.2 (4.6.2) using Qt 4.7.2

- What I was doing when the application crashed
Crash comes directly before authorising KDE Wallet login

-- Backtrace (Reduced):
#7  0x027a58ca in QGraphicsLayoutItem::isLayout (this=0x8ca6720) at graphicsview/qgraphicslayoutitem.cpp:868
#8  0x027a46bf in QGraphicsLayoutPrivate::activateRecursive (this=0x82cf4c8, item=0x8ca6720) at graphicsview/qgraphicslayout_p.cpp:181
#9  0x027a46fd in QGraphicsLayoutPrivate::activateRecursive (this=0x82cf4c8, item=0x829a160) at graphicsview/qgraphicslayout_p.cpp:189
#10 0x027a4176 in QGraphicsLayout::activate (this=0x829a160) at graphicsview/qgraphicslayout.cpp:261
#11 0x027a426c in QGraphicsLayout::widgetEvent (this=0x829a160, e=0x8346ed0) at graphicsview/qgraphicslayout.cpp:372
Comment 62 Christoph Feck 2011-10-18 11:17:47 UTC 
*** Bug 284342 has been marked as a duplicate of this bug. ***
Comment 63 Christoph Feck 2011-10-18 20:06:00 UTC 
*** Bug 284392 has been marked as a duplicate of this bug. ***
Comment 64 Christoph Feck 2011-10-20 18:22:04 UTC 
*** Bug 284550 has been marked as a duplicate of this bug. ***
Comment 65 Lamarque V. Souza 2011-10-29 16:40:10 UTC 
*** Bug 285193 has been marked as a duplicate of this bug. ***
Comment 66 Lamarque V. Souza 2011-11-04 14:30:28 UTC 
*** Bug 285701 has been marked as a duplicate of this bug. ***
Comment 67 Lamarque V. Souza 2011-11-04 14:30:28 UTC 
*** Bug 285526 has been marked as a duplicate of this bug. ***
Comment 68 Lamarque V. Souza 2011-11-04 14:30:43 UTC 
*** Bug 285399 has been marked as a duplicate of this bug. ***
Comment 69 Lamarque V. Souza 2011-11-11 23:35:35 UTC 
*** Bug 286131 has been marked as a duplicate of this bug. ***
Comment 70 Lamarque V. Souza 2011-11-13 03:53:46 UTC 
*** Bug 286461 has been marked as a duplicate of this bug. ***
Comment 71 Lamarque V. Souza 2011-11-15 19:03:36 UTC 
*** Bug 286710 has been marked as a duplicate of this bug. ***
Comment 72 Beat Wolf 2011-11-20 21:54:25 UTC 
*** Bug 282758 has been marked as a duplicate of this bug. ***
Comment 73 Lamarque V. Souza 2011-11-21 19:56:01 UTC 
*** Bug 287184 has been marked as a duplicate of this bug. ***
Comment 74 David 2011-11-21 21:37:08 UTC 
Created attachment 65915 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.7.2 (4.7.2) using Qt 4.7.4

- What I was doing when the application crashed:

nothing, just logged in. and get a crash. but then all get to norm.

-- Backtrace (Reduced):
#6  0x00007fcad97e1734 in QGraphicsLayoutItem::isLayout (this=0x3601680) at graphicsview/qgraphicslayoutitem.cpp:868
#7  0x00007fcad97e06e2 in QGraphicsLayoutPrivate::activateRecursive (this=0x1e2ba60, item=0x3601680) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007fcad97e0724 in QGraphicsLayoutPrivate::activateRecursive (this=0x1e2ba60, item=0x1e23ba0) at graphicsview/qgraphicslayout_p.cpp:194
#9  0x00007fcad97e00db in QGraphicsLayout::activate (this=0x1e23ba0) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007fcad97e0199 in QGraphicsLayout::widgetEvent (this=0x1e23ba0, e=<optimized out>) at graphicsview/qgraphicslayout.cpp:389
Comment 75 David 2011-11-21 21:49:28 UTC 
Created attachment 65917 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.7.2 (4.7.2) using Qt 4.7.4

Everytime on startup, I begin my work with kubuntu from sending krash report.
using laptop hp probook 4310s, propriarity drivers tested by kubuntu community ...... Waiting for bugfix updates

-- Backtrace (Reduced):
#6  0x00007f76dc2ec734 in QGraphicsLayoutItem::isLayout (this=0x2995f80) at graphicsview/qgraphicslayoutitem.cpp:868
#7  0x00007f76dc2eb6e2 in QGraphicsLayoutPrivate::activateRecursive (this=0x1317ca0, item=0x2995f80) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007f76dc2eb724 in QGraphicsLayoutPrivate::activateRecursive (this=0x1317ca0, item=0x1321900) at graphicsview/qgraphicslayout_p.cpp:194
#9  0x00007f76dc2eb0db in QGraphicsLayout::activate (this=0x1321900) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007f76dc2eb199 in QGraphicsLayout::widgetEvent (this=0x1321900, e=<optimized out>) at graphicsview/qgraphicslayout.cpp:389
Comment 76 Beat Wolf 2011-11-23 15:59:37 UTC 
*** Bug 285200 has been marked as a duplicate of this bug. ***
Comment 77 Jekyll Wu 2011-12-04 10:28:47 UTC 
*** Bug 288182 has been marked as a duplicate of this bug. ***
Comment 78 Pablo Cholaky 2011-12-12 20:57:49 UTC 
Created attachment 66674 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.7.3 (4.7.3) using Qt 4.7.4

- What I was doing when the application crashed:

Turn on my computer and random dead, opening automatically synaptiks, thunderbird, qwik and firefox.

-- Backtrace (Reduced):
#6  0x00007f3061a26734 in QGraphicsLayoutItem::isLayout (this=0x34a8bf0) at graphicsview/qgraphicslayoutitem.cpp:868
#7  0x00007f3061a256e2 in QGraphicsLayoutPrivate::activateRecursive (this=0x1791090, item=0x34a8bf0) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007f3061a25724 in QGraphicsLayoutPrivate::activateRecursive (this=0x1791090, item=0x177a9d0) at graphicsview/qgraphicslayout_p.cpp:194
#9  0x00007f3061a250db in QGraphicsLayout::activate (this=0x177a9d0) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007f3061a25199 in QGraphicsLayout::widgetEvent (this=0x177a9d0, e=<optimized out>) at graphicsview/qgraphicslayout.cpp:389
Comment 79 Anne-Marie Mahfouf 2011-12-19 15:49:31 UTC 
*** Bug 289359 has been marked as a duplicate of this bug. ***
Comment 80 Anne-Marie Mahfouf 2011-12-19 16:14:27 UTC 
*** Bug 289245 has been marked as a duplicate of this bug. ***
Comment 81 Anne-Marie Mahfouf 2011-12-21 10:50:29 UTC 
*** Bug 289491 has been marked as a duplicate of this bug. ***
Comment 82 Anne-Marie Mahfouf 2011-12-30 15:19:32 UTC 
*** Bug 290183 has been marked as a duplicate of this bug. ***
Comment 83 Thijs 2012-01-01 15:01:47 UTC 
*** Bug 290277 has been marked as a duplicate of this bug. ***
Comment 84 Andreas Stangl 2012-01-04 10:22:14 UTC 
Why is this bug marked as fixed? My system still keeps crashing with the grid layout...

Version Info:
Qt: 4.7.4
KDE Development Platform: 4.7.4 (4.7.4)
Plasma Desktop Shell: 0.4
Comment 85 Anne-Marie Mahfouf 2012-01-12 10:13:05 UTC 
*** Bug 291348 has been marked as a duplicate of this bug. ***
Comment 86 Thijs 2012-01-12 10:23:22 UTC 
There seems to be a steady flow of fairly up-to-date systems still bitten by this bug. Reopening.
Comment 87 Anne-Marie Mahfouf 2012-01-12 17:29:54 UTC 
*** Bug 291386 has been marked as a duplicate of this bug. ***
Comment 88 Anne-Marie Mahfouf 2012-01-13 14:37:15 UTC 
*** Bug 291450 has been marked as a duplicate of this bug. ***
Comment 89 martino.piani 2012-01-18 20:36:45 UTC 
Created attachment 67977 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.7.3 (4.7.3) using Qt 4.7.4

plasma crashes always when i try to add a default panel. i have a 64bit pc with windows 7 and kubuntu and i noted some installation problems with kubuntu

-- Backtrace (Reduced):
#6  0x00007fa45b8f5734 in QGraphicsLayoutItem::isLayout (this=0x2b68400) at graphicsview/qgraphicslayoutitem.cpp:868
#7  0x00007fa45b8f46e2 in QGraphicsLayoutPrivate::activateRecursive (this=0x2b11060, item=0x2b68400) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007fa45b8f4724 in QGraphicsLayoutPrivate::activateRecursive (this=0x2b11060, item=0x2b0f490) at graphicsview/qgraphicslayout_p.cpp:194
#9  0x00007fa45b8f40db in QGraphicsLayout::activate (this=0x2b0f490) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007fa45b8f4199 in QGraphicsLayout::widgetEvent (this=0x2b0f490, e=<optimized out>) at graphicsview/qgraphicslayout.cpp:389
Comment 90 Christoph Feck 2012-02-25 17:53:49 UTC 
No reports from 4.7.4 or 4.8.x, so the change from Aaron for KDE 4.7.4 really fixed it. If you reopen a bug, make sure you have the version which includes the fixes.
Comment 91 BS Karstens 2012-03-12 10:02:16 UTC 
Created attachment 69527 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.7.2 (4.7.2) "release 5" using Qt 4.7.4

- What I was doing when the application crash
I'm using OpenSUSE 12.1 and every time when it starts up,KDE crashes for about 1 to 5 seconds and then it goes on without any further problems

-- Backtrace (Reduced):
#6  0xb6a6ebf7 in QGraphicsLayoutItem::isLayout (this=0x8e586f0) at graphicsview/qgraphicslayoutitem.cpp:868
#7  0xb6a6d8b2 in QGraphicsLayoutPrivate::activateRecursive (this=0x859d548, item=0x8e586f0) at graphicsview/qgraphicslayout_p.cpp:181
#8  0xb6a6d8f4 in QGraphicsLayoutPrivate::activateRecursive (this=0x859d548, item=0x85b9710) at graphicsview/qgraphicslayout_p.cpp:194
#9  0xb6a6d276 in QGraphicsLayout::activate (this=0x85b9710) at graphicsview/qgraphicslayout.cpp:261
#10 0xb6a6d354 in QGraphicsLayout::widgetEvent (this=0x85b9710, e=0x91a4310) at graphicsview/qgraphicslayout.cpp:389
Comment 92 Myriam Schweingruber 2012-11-04 23:43:29 UTC 
*** Bug 309432 has been marked as a duplicate of this bug. ***
Comment 93 Myriam Schweingruber 2012-11-04 23:45:01 UTC 
Reopening based on bug 309432, this still happens in KDE 4.9.2
Comment 94 Aaron J. Seigo 2013-06-03 12:25:17 UTC 
Absolutely nothing we can do about this I'm afraid. It's a problem somewhere in QGraphicsView. This will magically resolve itself with the move to QML2 (which does not use QGraphicsView) so there is hope for the future :)