Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!sol.ctr.columbia.edu!emory!att!att!devildog!jrallen From: jrallen@devildog.att.com (Jon Allen) Newsgroups: comp.sys.att Subject: Re: 3B2 crashes mysteriously Message-ID: <1621@devildog.att.com> Date: 23 Oct 90 16:18:26 GMT References: <12793@attcan.UUCP> <1990Oct22.164803.24643@sapphire.idbsu.edu> <13933@ulysses.att.com> Reply-To: jrallen@devildog.att.com (Jon Allen) Distribution: na Organization: AT&T IMS - Piscataway, NJ Lines: 13 >>We've seen some problems up here in Canada with kernel MMU fault (F_ACCESS) on >>machines running SVR3.2.2 and TCP/IP. > >> KERNEL MMU FAULT (F_ACCESS) problem. We run a 3B2/600 SVR3.2.2, TCP/IP This is a well-known bug; the AT&T hotline has a fix for 3.0.1. I haven't tested WIN/3B 3.2 yet to see if the fix is included in that release. Many of our customers were having the problem and it turned out to be an improperly freed up streams q in one of the TCP modules. This bug shows up quickly if you have heavy TCP/IP traffic. -Jon jrallen@devildog.att.com