[OpenAFS-port-darwin] Re: Many crashes on OS X 10.3

Nicholas Riley njriley@uiuc.edu
Thu, 22 Jan 2004 00:36:26 -0600


On Wed, Jan 21, 2004 at 02:48:08PM -0500, Everette Allen wrote:
> Did this issue ever get resolved?
> We are seeing abrupt kernel panics in 10.3.2+ which leave only a 
> panic.log in /Library/Logs.  See log below (yes we are sending to 
> Apple).  We use OpenAFS directly (i.e. NSFHome = /afs/cell/user/uid) as 
> home space with ~Library/Caches and ~/Library/Application 
> Support/Macromedia symlinked back to /tmp.
> We have 50 meg quotas and this does not seem to be a quota related 
> issue. (Anyone else using afs as MacOSX home space?)
> In this setup, MS IE 5.2.3 (whatever the latest is) will cause these 
> panics within 10 to 30 minutes just doing nothing.  I also can cause a 
> different kernel panic by running Mount_AFS after afs is mounted

Just got this one tonight while running Software Update on an iMac.

*********

Thu Jan 22 00:04:27 2004


panic(cpu 0): non UBC vnode on inactive list
Latest stack backtrace for cpu 0:
      Backtrace:
         0x000833B8 0x0008389C 0x0001ED8C 0x000C2DE4 0x000BFA78 0x001CF6B4 0x001EA210 0x000CCD6C 
         0x000C58C0 0x0023DAA4 0x00093C00 0x00000000 
Proceeding back via exception chain:
   Exception state (sv=0x2002C280)
      PC=0x9000E98C; MSR=0x0200F030; DAR=0xE0026000; DSISR=0x42000000; LR=0x902B4A24; R1=0xBFFFBFF0; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.0.0:
Wed Sep 24 15:48:39 PDT 2003; root:xnu/xnu-517.obj~1/RELEASE_PPC

That one was while logged in as a user with a local home directory, so
theoretically AFS shouldn't even have been being touched.  Now the
semester's started again I guess we can get used to the Macs crashing
3-4 times a day again, and everyone saying how unstable they are and
how they should just be replaced with Linux boxes.  *sigh*

> We do have an afsd.options file in our deployment which is
> -stat 3000 -dcache 2400 -daemons 5 -volumes 128 -fakestat-all
> I have also changed this to match the "large" options in the startup item.

We don't have an afsd.options any more, as its presence or absence
didn't seem to make much difference.  cacheinfo reads:

/afs:/var/db/openafs/cache:64000

-- 
=Nicholas Riley <njriley@uiuc.edu> | <http://www.uiuc.edu/ph/www/njriley>