[919] in SIPB-AFS-requests

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Re: opus

daemon@ATHENA.MIT.EDU (John Carr)
Sun Jun 6 07:41:07 1993

To: Marc Horowitz <marc@mit.edu>
Cc: sipb-afsreq@athena.mit.edu, jweiss@athena.mit.edu, mhbraun@athena.mit.edu
In-Reply-To: Your message of "Sun, 06 Jun 1993 02:10:59 EDT."
Date: Sun, 06 Jun 1993 07:40:50 EDT
From: John Carr <jfc@athena.mit.edu>


Make that 11 times.  It crashed again around 4:30 AM.  This means the
bufcache increase was not the cause, and it should be set back to 25%
(kvar -s bufcache -wl -v 10 /vmunix).

It is crashing in this code in ufs_gnode.c:

			if (gp->g_flag & GACC) {
				if (ta == &atime || ta == &btime)
					gp->g_atime = guniqtm;
				else
					gp->g_atime= *ta;
			}

ta is apparently NULL; it is supposed to be a pointer to the value to
set the inode access time to.

I'm still trying to figure out the exact call path that led to this
code.



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