[OpenAFS-port-darwin] AFS-related kernel panic on Mac OS X

[Steve Burling]

A colleague not on this list asked that I post this here, to see whether 
anyone knows what might be going on.  I've never seen this myself, but...

panic (cpu 0): vref used where vget required
Lastest stack backtrace for cpu 0:
Backtrace:
	0x00081568 0x00081908 0x00028080 0x000aa640 0x184fc00c 0x184e9d7c 
0x1853137c 0x000aadd0
 0x000b5270 0x000b5cc0 0x00180134 0x0017f490 0x00092b88 0x0008ed40 
0x00000000

Kernel loadable modules in backtrace:
 org.openafs.filesystems.afs (1.2.2)@184c9000

Proceeding back via exception chain"
 Exception state (sv=0x1816c800)

PC=0x7000a60c; MSR=0x0000d030; DAR=0x0117000; DSISR=0x42000000; 
LR=0x00002574; R1=0xbffff720; XCP=0x00000030 (0xc00 - system call)

Kernel version:
Darwin Kernel Version 5.2:
Fri Dec 7 21:39:35 PST 2001; root: xnu/xnu-201.14.obj~1/RELEASE_PPC

Debugger (panic)

                                             -- Steve

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Steve Burling                                    <mailto:srb@umich.edu>
University of Michigan, ICPSR                    Voice: +1 734 998.9873
311 Maynard Street                               FAX:   +1 734 998.9905
Ann Arbor, MI 48104-2211