Application that crashed: kbuildsycoca4
Version of the application: 1.1
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic x86_64
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: KBuildSycoca (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#5  KSycocaEntry::offset (this=0x0) at /build/buildd/kde4libs-4.3.1/kdecore/sycoca/ksycocaentry.cpp:132
#6  0x00007fd2a30349a8 in KBuildMimeTypeFactory::savePatternLists (this=0x1471130, str=@0x1432f50) at /build/buildd/kde4libs-4.3.1/kded/kbuildmimetypefactory.cpp:361
#7  0x00007fd2a3034e63 in KBuildMimeTypeFactory::save (this=0x1471130, str=@0x1432f50) at /build/buildd/kde4libs-4.3.1/kded/kbuildmimetypefactory.cpp:307
#8  0x00007fd2a302dd61 in KBuildSycoca::save (this=0x1b9ecc0, str=0x1432f50) at /build/buildd/kde4libs-4.3.1/kded/kbuildsycoca.cpp:525
#9  0x00007fd2a302ff05 in KBuildSycoca::recreate (this=0x1b9ecc0) at /build/buildd/kde4libs-4.3.1/kded/kbuildsycoca.cpp:433
#10 0x00007fd2a3031d5c in kdemain (argc=2, argv=0x139ca90) at /build/buildd/kde4libs-4.3.1/kded/kbuildsycoca.cpp:829
#11 0x0000000000407215 in launch (argc=2, _name=0x13a0d98 "/usr/bin/kbuildsycoca4", args=<value optimized out>, cwd=0x0, envc=0, envs=0x13a0dc5 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x13a0dcd "") at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:677
#12 0x0000000000407a38 in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1169
#13 0x0000000000407fe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1362
#14 0x0000000000408b26 in main (argc=2, argv=0x7fffb3ad5448, envp=0x7fffb3ad5460) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 199300

Reported using DrKonqi