From owner-freebsd-hackers  Fri Dec  7  7:59:51 2001
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Message-ID: <3C10E7BE.DA33C569@FreeBSD.org>
Date: Fri, 07 Dec 2001 18:01:02 +0200
From: Maxim Sobolev <sobomax@FreeBSD.org>
Organization: Vega International Capital
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To: "Jacques A. Vidrine" <n@nectar.cc>
Cc: hackers@FreeBSD.org, gnome@FreeBSD.org
Subject: Re: evolution & sigreturn: eflags = 0x246
References: <20011207154903.GA54055@madman.nectar.cc>
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"Jacques A. Vidrine" wrote:
> 
> Hi,
> 
> I decided to give Evolution a try.  It seems that with large mail
> folder (via Maildir or IMAP), the mail component dies (signal 6).  I
> notice the following:
> 
>   Dec  7 09:24:56 madman /kernel: sigreturn: eflags = 0x246
>   Dec  7 09:24:56 madman /kernel: pid 56881 (evolution-mail), uid 1001: exited on signal 6
> 
> The sigreturn message is generated inside of `sigreturn', around
> line 947 on sys./i386/i386/machdep.c (in 4.4-RELEASE).  This code is
> unfamiliar to me, but I suspect that there is a bug in Evolution's
> signal handling that is causing corruption of the signal context.  I
> thought I'd ask for a second opinion before trying to track it down.
> 
> Has anyone else seen this with Evolution, or something similar with
> another application?

Apply the following patch and rebuild/reinstall your kernel:

http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/i386/include/psl.h.diff?r1=1.10&r2=1.11

-Maxim

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