Date: Wed, 10 Dec 1997 19:30:00 -0600 From: Karl Denninger <karl@mcs.net> To: Eivind Eklund <perhaps@yes.no> Cc: Kevin Day <toasty@home.dragondata.com>, freebsd-current@FreeBSD.ORG Subject: Re: 971208 and the nfs rollback didn't fix it... Message-ID: <19971210193000.15751@mcs.net> In-Reply-To: <19971210232302.35402@follo.net>; from Eivind Eklund on Wed, Dec 10, 1997 at 11:23:02PM %2B0100 References: <867m9c4zp5.fsf@bitbox.follo.net> <199712102218.QAA09186@home.dragondata.com> <19971210232302.35402@follo.net>
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On Wed, Dec 10, 1997 at 11:23:02PM +0100, Eivind Eklund wrote: > On Wed, Dec 10, 1997 at 04:18:50PM -0600, Kevin Day wrote: > > > Yes. Userland programs should NEVER be able to crash the kernel, > > > especially not running as users (instead of root). > > > > > > Now - more details :-) Do you get a kernel panic when it crash? > > > > 90% of the time, it's just a reboot., No crash, just jumps straight to the > > memory test. The other 10% it give a 'fault on nofault entry' panic. Bingo. Fault on nofault entry is the NFS client code problem. Roll back to 1.41 of nfs_bio.c (as I suggested before) and it should go away. -- -- Karl Denninger (karl@MCS.Net)| MCSNet - Serving Chicagoland and Wisconsin http://www.mcs.net/ | T1's from $600 monthly to FULL DS-3 Service | NEW! K56Flex support on ALL modems Voice: [+1 312 803-MCS1 x219]| EXCLUSIVE NEW FEATURE ON ALL PERSONAL ACCOUNTS Fax: [+1 312 803-4929] | *SPAMBLOCK* Technology now included at no cost
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