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From: Chong Yidong <cyd@stupidchicken.com>
Newsgroups: gmane.emacs.devel
Subject: Re: occasional sigbus or sigpipe with current cvs (2006-03-14)
Date: Thu, 16 Mar 2006 17:48:38 -0500
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Cc: Friedrich Delgado Friedrichs <delgado@dfn-cert.de>, emacs-devel@gnu.org
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>> This happens on a Dell SX 280 running SuSE 10.0, one cpu, smp
>> kernel 2.6.13-15.8-smp with hyperthreading turned on in the bios.
>
> Could you try to turn it off?
>
> We have had misc reports that emacs crashes with hyper threading.

That was the string-allocation-in-a-signal-handler bug, which was
fixed several weeks ago.  Emacs should *not* crash with hyperthreading
now.