When I try to install RH 5.2 from either the offical RH CDs or 3rd party CDs - I get the same signal 11 error. If I choose the 'Install' option, the error occurs when it is installing packages (usually the 2nd or 3rd package). If I choose the 'Upgrade' option, it crashes when it tries to find packages to upgrade. After it reports a Signal 11 - abnormal exit, the install script unmounts my drives and tells me I can safely reboot the machine. That is all the information that I know how to gather at this time. I am currently running RH 5.1, Kernel 2.0.36, on a Cyrix 6x86-166, 64M of RAM, and 5.1gig Western Digital EIDE drive. Please e-mail me for further specifications on my hardware configuration.
I would suggest using the lastest boot and supp images available from our ftp site at ftp://updates.redhat.com and see if this solves the problem.