Bug 317251

Summary:	KDE Accessibility crash when exiting KDE
Product:	[Frameworks and Libraries] Phonon	Reporter:	Nathan Wolf <me>
Component:	Pulsesupport	Assignee:	Harald Sitter <sitter>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	colin, me, myriam
Priority:	NOR
Version:	4.6.0
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description Nathan Wolf 2013-03-24 00:38:58 UTC

Application: kaccess ()
KDE Platform Version: 4.10.00 "release 1"
Qt Version: 4.8.4
Operating System: Linux 3.7.10-1.1-desktop x86_64
Distribution: "openSUSE 12.3 (x86_64)"

-- Information about the crash:
The crash occurred when logging out of KDE.  This doesn't happen every time but does happen frequently.

-- Backtrace:
Application: KDE Accessibility Tool (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f16ebf9a5e2 in Phonon::PulseSupport::PulseSupport (this=0x92df50) at /usr/src/debug/phonon-4.6.0/phonon/pulsesupport.cpp:822
#7  0x00007f16ebf9a9d1 in Phonon::PulseSupport::getInstance () at /usr/src/debug/phonon-4.6.0/phonon/pulsesupport.cpp:784
#8  0x00007f16ebf7c516 in Phonon::AudioOutputPrivate::~AudioOutputPrivate (this=0xbb2790, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:543
#9  0x00007f16ebf7c5d9 in Phonon::AudioOutputPrivate::~AudioOutputPrivate (this=0xbb2790, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:549
#10 0x00007f16ebf7afd3 in Phonon::AbstractAudioOutput::~AbstractAudioOutput (this=0x8d58e0, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.6.0/phonon/abstractaudiooutput.cpp:38
#11 0x00007f16ebf7f59f in ~AudioOutput (this=0x8d58e0, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.h:50
#12 Phonon::AudioOutput::~AudioOutput (this=0x8d58e0, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.h:50
#13 0x00007f16f927a3d2 in QObjectPrivate::deleteChildren (this=this@entry=0xbb2810) at kernel/qobject.cpp:1916
#14 0x00007f16f927e216 in QObject::~QObject (this=0x89af70, __in_chrg=<optimized out>) at kernel/qobject.cpp:926
#15 0x00007f16ebf8ec89 in Phonon::MediaObject::~MediaObject (this=0x89af70, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.6.0/phonon/mediaobject.cpp:76
#16 0x00007f16f927a3d2 in QObjectPrivate::deleteChildren (this=this@entry=0x8986a0) at kernel/qobject.cpp:1916
#17 0x00007f16f927e216 in QObject::~QObject (this=0x7fffd70e2dd0, __in_chrg=<optimized out>) at kernel/qobject.cpp:926
#18 0x00007f16f83feb31 in QApplication::~QApplication (this=0x7fffd70e2dd0, __in_chrg=<optimized out>) at kernel/qapplication.cpp:1098
#19 0x00007f16e54228ef in ~KAccessApp (this=0x7fffd70e2dd0, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.10.0/kcontrol/access/kaccess.h:26
#20 kdemain (argc=1, argv=0x8117b0) at /usr/src/debug/kde-workspace-4.10.0/kcontrol/access/main.cpp:51
#21 0x000000000040889a in _start ()

Possible duplicates by query: bug 293004, bug 287880, bug 272670, bug 267332, bug 260981.

Reported using DrKonqi

Comment 1 Nathan Wolf 2013-04-13 00:15:55 UTC

Created attachment 78850 [details]
New crash information added by DrKonqi

kaccess () on KDE Platform 4.10.2 "release 556" using Qt 4.8.4

I logged out of kde selecting it from menu.  I did have firefox and dolphin open with a few tabs in each.  Kontact was also open.

The Thumbnail effect was not being processed for soem time before exiting KDE

-- Backtrace (Reduced):
#6  0x00007fcf591a95e2 in Phonon::PulseSupport::PulseSupport (this=0x167dee0) at /usr/src/debug/phonon-4.6.0/phonon/pulsesupport.cpp:822
#7  0x00007fcf591a99d1 in Phonon::PulseSupport::getInstance () at /usr/src/debug/phonon-4.6.0/phonon/pulsesupport.cpp:784
#8  0x00007fcf5918b516 in Phonon::AudioOutputPrivate::~AudioOutputPrivate (this=0x1791f90, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:543
#9  0x00007fcf5918b5d9 in Phonon::AudioOutputPrivate::~AudioOutputPrivate (this=0x1791f90, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:549
#10 0x00007fcf59189fd3 in Phonon::AbstractAudioOutput::~AbstractAudioOutput (this=0x17aaec0, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.6.0/phonon/abstractaudiooutput.cpp:38

Comment 2 Myriam Schweingruber 2013-04-13 06:15:27 UTC


*** This bug has been marked as a duplicate of bug 293004 ***