Application that crashed: polkit-kde-manager
Version of the application: 0.2
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.29.6-217.2.16.fc11.x86_64 x86_64
Distribution: "Fedora release 11 (Leonidas)"

What I was doing when the application crashed:
That's pretty much it. opera 9.64 was installed via kpackagekit, if that's of any relevance

 -- Backtrace:
Application: PolicyKit-KDE (polkit-kde-manager), signal: Aborted
[KCrash Handler]
#5  0x0000003036c332f5 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x0000003036c34b20 in *__GI_abort () at abort.c:88
#7  0x0000003036c7005d in __libc_message (do_abort=2, 
    fmt=0x7fff8e275c20 "a9c000 rw-p 7f6a74a9a000 00:00 0 \n7fff8e264000-7fff8e279000 rw-p 7ffffffea000 00:00 0", ' ' <repeats 22 times>, "[stack]\n7fff8e3ff000-7fff8e400000 r-xp 7fff8e3ff000 00:00 0", ' ' <repeats 22 times>, "[vdso]\nfffff"...) at ../sysdeps/unix/sysv/linux/libc_fatal.c:170
#8  0x0000003036c75a96 in malloc_printerr (action=3, str=0x3036d361a0 "double free or corruption (fasttop)", ptr=<value optimized out>) at malloc.c:6217
#9  0x00000035e3608fe6 in PolkitQt::Context::Private::init() () from /usr/lib64/libpolkit-qt-core.so.0
#10 0x00000035e360aabd in PolkitQt::Context::hasError() const () from /usr/lib64/libpolkit-qt-core.so.0
#11 0x000000000040f61e in _start ()
Warning: the current language does not match this frame.

This bug may be a duplicate of or related to bug 201728

Reported using DrKonqi