latest F19 version of openssl breaks ssh on i686 machine with old CPU

Roger arelem at bigpond.com
Fri Oct 25 22:57:49 UTC 2013


On 10/25/2013 09:08 PM, Andre Robatino wrote:
> I have an old i686 machine with a Cyrix M II CPU which is (barely) capable
> of running Fedora. The latest version of openssl
> (openssl-1.0.1e-28.fc19.i686) breaks incoming and outgoing ssh. Outgoing
> fails with the error "Illegal instruction (core dumped)" (see
> https://bugzilla.redhat.com/show_bug.cgi?id=1022346 ). I installed the
> necessary debuginfo packages to get a stack trace from the core file (see
> the bug). I guessed that the problem has to do with my CPU not supporting
> the NOPL instruction, but can't tell from the stack trace. Has anyone else
> had similar trouble with old CPUs, and is there any other information that
> would be useful to collect? The maintainer hasn't responded so far.
>
Yes, true for Fedora 19.
Openssl latest update is very broken. It caused total lockouts on Rails 
development on Heroku for several of us.
Run sudo yum downgrade openssl openssl-libs openssl-devel.
This worked for those of us who had the problem till yesterday Oct25.

Don't do sudo yum update or the problem recurrs, grab latest Fedora 
updates from software updater and make sure that everything openssl is 
not selected.
I have no idea how to know when or if the problem will be fixed.
Roger




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