[OpenAFS] kernel oops on shutdown when client did not properly load

Derek Atkins warlord@MIT.EDU
28 Feb 2003 22:04:27 -0500


Known issue.  "don't do that"

-derek

Dan Pritts <danno@internet2.edu> writes:

> hi all -
> 
> today i installed a red hat 7.3 machine which will become the first
> server in the internet2.edu cell.  I installed openafs 1.2.8 from rpms.
> 
> The host is a dell 1650 w/ hardware raid  - this means aacraid &
> e1000 kernel modules were loaded.  Also, i have all of ext3, reiserfs,
> and jfs loaded (I created one of each of these filesystems to do some
> performance comparisons).
> 
> The host was updated to all current redhat errata, with the exception
> that i downgraded to kernel update 2.4.18-18.7.x, rather than the latest,
> since i couldn't quickly figure out the way around the syscall export
> table issue with the newer kernel and figured 1.2.9 would fix it soon
> anyway.
> 
> without thinking too hard, i set ThisCell to internet2.edu, and then
> not long afterward rebooted the box.  
> 
> Of course, the afs client didn't come up properly at reboot since there
> is no internet2.edu cell yet.
> 
> When i rebooted the box next, i got a pair of kernel "oops" at shutdown.
> This oops appears to be repeatable.  Setting ThisCell to an existing cell
> (umich.edu) fixes the problem.
> 
> Does this oops sound like a known bug?  If not, I can hook up a serial
> console & capture the output from the oops.
> 
> thanks,
> danno
> --
> dan pritts                                       danno@internet2.edu
> systems administrator                            734/352-4953 office
> internet2                                        734/546-4423 mobile
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-- 
       Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
       Member, MIT Student Information Processing Board  (SIPB)
       URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
       warlord@MIT.EDU                        PGP key available