Upgrade from RHEL 4.6 to 5.1 errors

[Chris Henderson]

On Fri, May 15, 2009 at 1:21 PM, James Bourne <jbourne at hardrock.org> wrote:
> On Fri, 15 May 2009, Chris Henderson wrote:
>
>> I have upgraded Red Hat Enterprise Linux AS release 4 (Nahant Update
>> 6) to Red Hat Enterprise Linux Server release 5.1 (Tikanga) - the
>> system starts without any problem but while booting up I get "errors":
>> "momery for crash kernel (0x0 to 0x0) notwithin permissible range."
>>
>> I also get lots of error from udevd (I couldn't capture all the errors
>> & they don't seem to be in any log file): "udevd: add_to_rules:
>> invalid kernel operations"
>>
>> udevd seems to be running (/sbin/udevd -d).
>>
>> Why these errors are happening and how can I get rid of them?
>
> Try setting SELINUX=disabled in /etc/sysconfig/selinux and reboot.  See if
> that helps.
>
> It sounds like an selinux problem.

SELINUX is already disabled. Here's the output from the
/etc/sysconfig/selinux file

SELINUX=disabled
SELINUXTYPE=targeted
SETLOCALDEFS=0