linux-kernel - Re: 5.2-rc0.8: emacs segfaults?! x220, with 32-bit userland

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Message-ID: <20190522183329.GB10003@amd>
Date:   Wed, 22 May 2019 20:33:29 +0200
From:   Pavel Machek <pavel@....cz>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     kernel list <linux-kernel@...r.kernel.org>, tglx@...utronix.de,
        mingo@...hat.com, bp@...en8.de, hpa@...or.com, x86@...nel.org
Subject: Re: 5.2-rc0.8: emacs segfaults?! x220, with 32-bit userland

Hi!

I did not notice any new crashes.

> > I don't have reproducible test case :-(. I had two or three failures
> > so far.
> 
> oki. Could you please send me the output of
> 	dmesg | grep fpu

Here you go:

Using method `randr'.
pavel@duo:~$ uname -a
Linux duo 5.2.0-rc1+ #32 SMP Mon May 20 12:51:17 CEST 2019 x86_64
GNU/Linux
pavel@duo:~$ dmesg | grep fpu
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating
point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE
registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX
registers'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is
832 bytes, using 'standard' format.
pavel@duo:~$
model name	: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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