Date: Mon, 7 May 2001 22:49:50 +0100 From: David Malone <dwmalone@maths.tcd.ie> To: Valentin Nechayev <netch@iv.nn.kiev.ua> Cc: Rohit Rakshe <rakshe@cs.umn.edu>, freebsd-hackers@FreeBSD.ORG Subject: Re: FPU exception, kernel panic Message-ID: <20010507224950.A38879@walton.maths.tcd.ie> In-Reply-To: <20010507083206.A511@iv.nn.kiev.ua>; from netch@iv.nn.kiev.ua on Mon, May 07, 2001 at 08:32:06AM %2B0300 References: <Pine.GSO.4.31.0105051400070.16637-100000@mercury.cs.umn.edu> <Pine.GSO.4.31.0105061711210.15916-100000@melchizedek.cs.umn.edu> <20010507083206.A511@iv.nn.kiev.ua>
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On Mon, May 07, 2001 at 08:32:06AM +0300, Valentin Nechayev wrote: > Sun, May 06, 2001 at 17:14:08, rakshe (Rohit Rakshe) wrote about "Re: FPU exception, kernel panic": > > (I cannot even guarantree 50% this is the same problem, but...) > There were some reports in current@ about incorrect usage of i586_bzero() > which uses FPU for zero-filling. It generated random kernel panics mainly > on K6-2, also on P5-MMX and similars. You can try to disable such bzero, > but IMHO it is reasonable to upgrade to 4.3-RELEASE (RELENG_4_3) first. This problem should not happen in 4.X as it is a side effect of the SMP-NG stuff in -current. David. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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