# bzgrep segfault /var/log/kernel/info* | fgrep X11
/var/log/kernel/info.3.bz2:Jun 18 12:44:13 cerob kernel: [ 1942.673115] oosplash.bin[12965]: segfault at 4d0 ip b76407c1 sp bfd79290 error 4 in libX11.so.6.3.0[b760c000+11c000]
/var/log/kernel/info.5.bz2:Jun  6 01:12:21 cerob kernel: [37864.114015] oosplash.bin[12151]: segfault at 4d0 ip b772a7c1 sp bff4ae00 error 4 in libX11.so.6.3.0[b76f6000+11c000]
# rpm -qf /usr/lib/libX11.so.6.3.0
libX11-1.4.3-alt1
# 

I've installed libX11-debuginfo. I want to be able to provide more
information useful for debugging when this
happens again. But how do I do this?

# rpm -qf /usr/lib/libreoffice/program/oosplash.bin
libreoffice-3.4.3.2-alt0.M60P.5
#