[OpenAFS] OpenAFS 1.6.5/1.6.10 - server segfaults during migration to
Thu, 06 Nov 2014 13:56:56 +0100
I have started migrating our AFS cell (OpenAFS 1.6.5) to use rxkad-k5 =20
following the instructions in =20
http://www.openafs.org/pages/security/install-rxkad-k5-1.6.txt and =20
After installing the rxkad.keytab everything seemed to work fine. =20
However, when I began restarting the servers, I got reproducible =20
segfaults in libkrb5.so.
Some more details:
Linux distro - Gentoo, kernel 3.8.13
OpenAFS - 1.6.5/1.6.10 on servers, 1.6.5 or newer on clients
Kerberos KDC - Heimdal 1.3.3
Kerberos on OpenAFS servers and clients - MIT Kerberos 1.12.2 or newer
I extracted the rxkad.keytab on the Heimdal KDC using Heimdal kadmin =20
-l and distributed the file to the OpenAFS servers.
strace of a starting server process shows that the old KeyFile and the =20
rxkad.keytab file are read. The segfault occurs right after closing =20
the rxkad.keytab file. I'm not sure whether it is an issue with =20
OpenAFS, MIT Kerberos or build options for either software, but maybe =20
someone on this list has seen a similar issue?
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