Bug 254414 - Random plasma crash [~ExtenderItemPrivate, ~ExtenderItem]
Summary: Random plasma crash [~ExtenderItemPrivate, ~ExtenderItem]
Status: RESOLVED FIXED
Alias: None
Product: plasma4
Classification: Unmaintained
Component: notifications (other bugs)
Version First Reported In: unspecified
Platform: openSUSE Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
: 254851 254894 255363 (view as bug list)
Depends on:
Blocks:
 
Reported: 2010-10-16 22:44 UTC by Cyrille Dunant
Modified: 2011-02-05 22:44 UTC (History)
6 users (show)

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


Attachments
New crash information added by DrKonqi (5.70 KB, text/plain)
2010-10-24 00:21 UTC, Anssi Hannula
Details

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Description Cyrille Dunant 2010-10-16 22:44:41 UTC
Application: plasma-desktop (0.4)
KDE Platform Version: 4.5.72 (4.6 >= 20101012) "release 3"
Qt Version: 4.7.0
Operating System: Linux 2.6.31.14-0.1-desktop x86_64
Distribution: "openSUSE 11.2 (x86_64)"

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

The crash occurred as I was not interacting with the panel/desktop in any way

- Unusual behavior I noticed:

These crashes occur randomly, and plasma is restated most of the time.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7facda28c780 (LWP 16191))]

Thread 2 (Thread 0x7facb96e3710 (LWP 16192)):
#0  0xffffffffff60014c in ?? ()
#1  0x00007facb96e2aa0 in ?? ()
#2  0x00007fff965d8782 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7facda28c780 (LWP 16191)):
[KCrash Handler]
#6  0x000000000152fbd9 in ?? ()
#7  0x00007facd974ca33 in Plasma::ExtenderItemPrivate::~ExtenderItemPrivate (this=0x12915d0, __in_chrg=<value optimized out>)
    at /usr/src/debug/kdelibs-4.5.72svn1185171/plasma/extenders/extenderitem.cpp:811
#8  0x00007facd974cb3d in Plasma::ExtenderItem::~ExtenderItem (this=0x1291b00, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.5.72svn1185171/plasma/extenders/extenderitem.cpp:234
#9  0x00007facd71f03c8 in QObject::event (this=0x1291b00, e=0x7fff9644bcb0) at kernel/qobject.cpp:1194
#10 0x00007facd69b32db in QGraphicsWidget::event (this=0x1291b00, event=0x1c57b90) at graphicsview/qgraphicswidget.cpp:1405
#11 0x00007facd634313c in QApplicationPrivate::notify_helper (this=0x676450, receiver=0x1291b00, e=0x1c57b90) at kernel/qapplication.cpp:4396
#12 0x00007facd634b82d in QApplication::notify (this=0x6690c0, receiver=0x1291b00, e=0x1c57b90) at kernel/qapplication.cpp:4277
#13 0x00007facd7ebc396 in KApplication::notify (this=0x6690c0, receiver=0x1291b00, event=0x1c57b90) at /usr/src/debug/kdelibs-4.5.72svn1185171/kdeui/kernel/kapplication.cpp:311
#14 0x00007facd71ddf7c in QCoreApplication::notifyInternal (this=0x6690c0, receiver=0x1291b00, event=0x1c57b90) at kernel/qcoreapplication.cpp:732
#15 0x00007facd71e1d62 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:215
#16 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1373
#17 0x00007facd720a543 in sendPostedEvents () at kernel/qcoreapplication.h:220
#18 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:277
#19 0x00007faccdf31880 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#20 0x00007faccdf356e8 in ?? () from /usr/lib64/libglib-2.0.so.0
#21 0x00007faccdf3589c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#22 0x00007facd720a083 in QEventDispatcherGlib::processEvents (this=0x610770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#23 0x00007facd63f494e in QGuiEventDispatcherGlib::processEvents (this=0x1c4fe10, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007facd71dcca2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#25 0x00007facd71dd08c in QEventLoop::exec (this=0x7fff9644c940, flags=) at kernel/qeventloop.cpp:201
#26 0x00007facd71e1ff9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#27 0x00007facd9eb5163 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.5.72svn1185171/plasma/desktop/shell/main.cpp:118
#28 0x00007facd9b33b7d in __libc_start_main (main=0x400760 <main(int, char**)>, argc=1, ubp_av=0x7fff9644cd28, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff9644cd18) at libc-start.c:226
#29 0x0000000000400699 in _start () at ../sysdeps/x86_64/elf/start.S:113

Possible duplicates by query: bug 249112, bug 246748, bug 239022, bug 232408.

Reported using DrKonqi
Comment 1 Beat Wolf 2010-10-17 17:28:21 UTC

*** This bug has been marked as a duplicate of bug 249112 ***
Comment 2 Beat Wolf 2010-10-21 10:07:24 UTC
*** Bug 254851 has been marked as a duplicate of this bug. ***
Comment 3 Beat Wolf 2010-10-21 21:01:43 UTC
*** Bug 254894 has been marked as a duplicate of this bug. ***
Comment 4 Anssi Hannula 2010-10-24 00:21:30 UTC
Created attachment 52809 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.5.71 (4.6 >= 20101005) using Qt 4.7.0

- What I was doing when the application crashed:

Nothing related to plasma, it crashes at random times (multiple times per day).

-- Backtrace (Reduced):
#7  0x00007fa128a344d3 in Plasma::ExtenderItemPrivate::~ExtenderItemPrivate (this=0x1e736e0, __in_chrg=<value optimized out>)
    at /usr/src/debug/kdelibs-4.5.71svn1183355/plasma/extenders/extenderitem.cpp:787
#8  0x00007fa128a3455d in Plasma::ExtenderItem::~ExtenderItem (this=0x1e70320, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.5.71svn1183355/plasma/extenders/extenderitem.cpp:218
#9  0x00007fa128a34599 in Plasma::ExtenderItem::~ExtenderItem (this=0x1e70320, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.5.71svn1183355/plasma/extenders/extenderitem.cpp:219
#10 0x00007fa13201cae8 in QObject::event (this=0x1e70320, e=<value optimized out>) at kernel/qobject.cpp:1194
#11 0x00007fa1317d61db in QGraphicsWidget::event (this=0x1e70320, event=0x1cbe820) at graphicsview/qgraphicswidget.cpp:1405
Comment 5 Beat Wolf 2010-10-28 10:34:07 UTC
*** Bug 255363 has been marked as a duplicate of this bug. ***
Comment 6 Marco Martin 2010-12-21 17:26:18 UTC
the internal widget is a weak pointer now
http://websvn.kde.org/trunk/KDE/kdelibs/plasma/extenders/extenderitem.cpp?r1=1185267&r2=1185272&sortby=date