On 9/2/2010 1:32 PM, Derrick Brashear wrote:
On Thu, Sep 2, 2010 at 10:10 AM, Jeff Blaine<jbla...@kickflop.net> wrote:
We have users here and there reporting that they are mysteriously
losing their tokens sometimes (quite rare). We've worked with
them to the point where they are able to produce terminal
session captures that show initial tokens from login that then
disappear eventually (before expiration time).
So far we've only been able to associate the problem with
OpenAFS 1.4.11 for RHELv5.
kernel version? is sys call table being hooked? (the boot log will tell you)
i bet not, and that you really want 1.4.12.1
Thanks for the suggestion (Stephen Q as well).
1.4.12.1 is now installed and user shows the same problem happening
dmesg shows the following:
libafs: module license 'http://www.openafs.org/dl/license10.html'
taints kernel.
Found system call table at 0xc06224e0 (pattern scan)
Using keyrings, rather than hooking system calls
Basic system info:
Linux ourhost 2.6.18-194.11.3.el5 #1 SMP Mon Aug 23 15:49:21
EDT 2010 i686 i686 i386 GNU/Linux
# strings /usr/vice/etc/afsd /usr/vice/etc/modload/libafs-\
2.6.18-194.11.3.el5.mp.ko | grep OpenAFS
@(#) OpenAFS 1.4.12.1 built 2010-09-02
@(#) OpenAFS 1.4.12.1 built 2010-09-02
#
The user's latest session shows:
[theu...@ourhost theproject]$ kinit
Password for theu...@rcf.our.org:
[theu...@ourhost theproject]$ aklog
[theu...@ourhost theproject]$ tokens
Tokens held by the Cache Manager:
User's (AFS ID 3113) tokens for a...@rcf.our.org [Expires Sep
10 09:58]
--End of list--
[theu...@ourhost theproject]$ ./eval.sh
[theu...@ourhost theproject]$ ls
ls: .: Permission denied
[theu...@ourhost theproject]$ tokens
Tokens held by the Cache Manager:
--End of list--
[theu...@ourhost theproject]$
FWIW, eval.sh contains:
#!/usr/bin/env bash
BINDIR=/afs/rcf/project/stuff/dev/theuser/foo/bin/
CP=${BINDIR}postgresql-8.4-701.jdbc3.jar:${BINDIR}FooStuff-20100902.jar
java -Xmx800M -cp ${CP} org.our.itc.summarize.Evaluate > results.csv
_______________________________________________
OpenAFS-info mailing list
OpenAFS-info@openafs.org
https://lists.openafs.org/mailman/listinfo/openafs-info
