Application: kcminit () KDE Platform Version: 4.6.2 (4.6.2) Qt Version: 4.7.2 Operating System: Linux 2.6.38-8-generic x86_64 Distribution: Ubuntu 11.04 -- Information about the crash: Kubuntu natty beta2 kcminit crash on start The crash can be reproduced every time. -- Backtrace: Application: KCMInit (kcminit), signal: Segmentation fault [KCrash Handler] #6 0x00007f5f8165408d in QCMapEntry::~QCMapEntry (this=0x23806a0, __in_chrg=<value optimized out>) at qgl_x11.cpp:160 #7 0x00007f5f81657d01 in cleanup_cmaps () at qgl_x11.cpp:188 #8 0x00007f5f879eaf8e in qt_call_post_routines () at kernel/qcoreapplication.cpp:203 #9 0x00007f5f879eafdc in QCoreApplication::~QCoreApplication (this=0x7fffede1d040, __in_chrg=<value optimized out>) at kernel/qcoreapplication.cpp:617 #10 0x00007f5f86db3112 in QApplication::~QApplication (this=0x7fffede1d040, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1080 #11 0x00007f5f89191fb6 in kdemain (argc=2, argv=0x7fffede1d2f8) at ../../kcminit/main.cpp:260 #12 0x00007f5f88e17eff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=2, ubp_av=0x7fffede1d2f8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffede1d2e8) at libc-start.c:226 #13 0x0000000000400669 in _start () Reported using DrKonqi
Can you reproduce the bug with the released version of Natty or with a fresh user account? If yes, please add an updated backtrace. If the crash does not happen with a new user, try to find out which autostarted application causes the crash.
Created attachment 59723 [details] New crash information added by DrKonqi kaccess () on KDE Platform 4.6.2 (4.6.2) "release 3" using Qt 4.7.2 - What I was doing when the application crashed: Installed kcm-qt-graphicssystem and selected "raster" qt graphic system. Installed prelink and executed "prelink -avmR". rebooted. -- Backtrace (Reduced): #6 0x000000332a49a58d in QCMapEntry::~QCMapEntry (this=0xa54dc0, __in_chrg=<value optimized out>) at qgl_x11.cpp:160 #7 0x000000332a49e221 in cleanup_cmaps () at qgl_x11.cpp:188 #8 0x0000003314b65fce in qt_call_post_routines () at kernel/qcoreapplication.cpp:203 #9 0x0000003314b6601c in QCoreApplication::~QCoreApplication (this=0x7fff7bd3e910, __in_chrg=<value optimized out>) at kernel/qcoreapplication.cpp:617 #10 0x000000331e1d1d43 in QApplication::~QApplication (this=0x7fff7bd3e910, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1080
Created attachment 59724 [details] New crash information added by DrKonqi kcminit_startup () on KDE Platform 4.6.2 (4.6.2) "release 3" using Qt 4.7.2 - What I was doing when the application crashed: Installed kcm-qt-graphicssystem and selected "raster" qt graphic system. Installed prelink and executed "prelink -avmR". rebooted. -- Backtrace (Reduced): #6 0x000000332a49a58d in QCMapEntry::~QCMapEntry (this=0x9bd7f0, __in_chrg=<value optimized out>) at qgl_x11.cpp:160 #7 0x000000332a49e221 in cleanup_cmaps () at qgl_x11.cpp:188 #8 0x0000003314b65fce in qt_call_post_routines () at kernel/qcoreapplication.cpp:203 #9 0x0000003314b6601c in QCoreApplication::~QCoreApplication (this=0x7fff7bd3ee30, __in_chrg=<value optimized out>) at kernel/qcoreapplication.cpp:617 #10 0x000000331e1d1d43 in QApplication::~QApplication (this=0x7fff7bd3ee30, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1080
Ups, I was selected "OpenGL", not "raster". After changing to "raster" graphic system, - problem dissapeared.
Created attachment 66405 [details] New crash information added by DrKonqi kaccess () on KDE Platform 4.7.2 (4.7.2) "release 5" using Qt 4.7.4 - What I was doing when the application crashed: In sesion before I installed module to configure the default graphics system of Qt appliations. I selected OpenGL option and restarted session. -- Backtrace (Reduced): #6 0x00007fab745e572d in QCMapEntry::~QCMapEntry (this=0x702f10, __in_chrg=<optimized out>) at qgl_x11.cpp:160 #7 0x00007fab745e9541 in cleanup_cmaps () at qgl_x11.cpp:188 #8 0x00007fab81590208 in qt_call_post_routines () at kernel/qcoreapplication.cpp:255 #9 0x00007fab8159025c in QCoreApplication::~QCoreApplication (this=0x7fffdbe9ca20, __in_chrg=<optimized out>) at kernel/qcoreapplication.cpp:673 #10 0x00007fab807496e9 in QApplication::~QApplication (this=0x7fffdbe9ca20, __in_chrg=<optimized out>) at kernel/qapplication.cpp:1088
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!