Application: systemsettings (1.0) KDE Platform Version: 4.6.5 (4.6.5) Qt Version: 4.7.3 Operating System: Linux 2.6.38.8-desktop-4.mga x86_64 Distribution: "Mageia 1" -- Information about the crash: - What I was doing when the application crashed: If i change the phonon backend 4 times, the systemsettings crashs I have two backends installed gstreamer and vlc The crash can be reproduced every time. -- Backtrace: Application: Ρυθμίσεις συστήματος (systemsettings), signal: Segmentation fault [KCrash Handler] #6 0x0000000000000000 in ?? () #7 0x00007f6f848a158a in LibVLC::vlcUnload (this=0x245cc90) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/libvlc.cpp:262 #8 0x00007f6f848a15b5 in LibVLC::~LibVLC (this=0x245cc90, __in_chrg=<value optimized out>) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/libvlc.cpp:44 #9 0x00007f6f84897a48 in Phonon::VLC::Backend::~Backend (this=0x2817690, __in_chrg=<value optimized out>) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/backend.cpp:125 #10 0x00007f6f84897ac9 in Phonon::VLC::Backend::~Backend (this=0x2817690, __in_chrg=<value optimized out>) at /usr/src/debug/phonon-backend-vlc-0.4.0/vlc/backend.cpp:133 #11 0x00007f6f901fe3e7 in Phonon::FactoryPrivate::~FactoryPrivate (this=0x25eb210, __in_chrg=<value optimized out>) at /usr/src/debug/phonon-4.5.0/phonon/factory.cpp:228 #12 0x00007f6f901fe529 in Phonon::FactoryPrivate::~FactoryPrivate (this=0x25eb210, __in_chrg=<value optimized out>) at /usr/src/debug/phonon-4.5.0/phonon/factory.cpp:232 #13 0x00007f6f9fa4cf3e in qt_call_post_routines () at kernel/qcoreapplication.cpp:203 #14 0x00007f6fa068bc78 in QApplication::~QApplication (this=0x7fff05018230, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1093 #15 0x00000000004118d4 in main (argc=5, argv=0x7fff050184f8) at /usr/src/debug/kdebase-workspace-4.6.5/systemsettings/app/main.cpp:44 Reported using DrKonqi
* This bug it is nt annoying for me because i have to provoke it but maybe provides interesting informations to developers (maybe is related with other problem and will help to resolved more critical bugs)
*** This bug has been marked as a duplicate of bug 210427 ***
Created attachment 67112 [details] New crash information added by DrKonqi systemsettings (1.0) on KDE Platform 4.7.4 (4.7.4) "release 11" using Qt 4.8.0 Phonon - System Settings crahes when Music backend is changed. -- Backtrace (Reduced): #7 0x00007facfb38392a in LibVLC::vlcUnload (this=0xc8e730) at /usr/src/debug/phonon-backend-vlc-0.4.1/vlc/libvlc.cpp:263 #8 0x00007facfb38395a in LibVLC::~LibVLC (this=0xc8e730, __in_chrg=<optimized out>) at /usr/src/debug/phonon-backend-vlc-0.4.1/vlc/libvlc.cpp:45 #9 0x00007facfb377e28 in Phonon::VLC::Backend::~Backend (this=0xc8ae80, __in_chrg=<optimized out>) at /usr/src/debug/phonon-backend-vlc-0.4.1/vlc/backend.cpp:125 #10 0x00007facfb377ed9 in Phonon::VLC::Backend::~Backend (this=0xc8ae80, __in_chrg=<optimized out>) at /usr/src/debug/phonon-backend-vlc-0.4.1/vlc/backend.cpp:133 #11 0x00007fad025e9acf in Phonon::FactoryPrivate::phononBackendChanged (this=0x810aa0) at /usr/src/debug/phonon-4.5.0/phonon/factory.cpp:308
*** Bug 292299 has been marked as a duplicate of this bug. ***