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Re: any remaining for-6.0 issues?
From: |
Cornelia Huck |
Subject: |
Re: any remaining for-6.0 issues? |
Date: |
Wed, 14 Apr 2021 16:36:42 +0200 |
On Wed, 14 Apr 2021 15:15:04 +0100
Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> wrote:
> On 14/04/2021 14:57, Mark Cave-Ayland wrote:
>
> > I've definitely seen the same issue as Cornelia in my Gitlab CI builds for
> > the ESP
> > security fixes (first version of which appeared just before rc0). The user
> > builds
> > always fail on "run-tcg-tests-s390x-linux-user" for me.
>
> Commit 23fff7a17f lies within that range and certainly feels like it could be
> relevant to the above failure:
>
>
> commit 23fff7a17f47420797ac6480147941612152a9ad
> Author: Andreas Krebbel <krebbel@linux.ibm.com>
> Date: Wed Mar 24 19:51:28 2021 +0100
>
> linux-user/s390x: Use the guest pointer for the sigreturn stub
>
> When setting up the pointer for the sigreturn stub in the return
> address register (r14) we currently use the host frame address instead
> of the guest frame address.
>
> Note: This only caused problems if Qemu has been built with
> --disable-pie (as it is in distros nowadays). Otherwise guest_base
> defaults to 0 hiding the actual problem.
>
> Signed-off-by: Andreas Krebbel <krebbel@linux.ibm.com>
> Reviewed-by: Laurent Vivier <laurent@vivier.eu>
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
> Message-Id: <20210324185128.63971-1-krebbel@linux.ibm.com>
> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
>
>
> I'll try pushing a test build to Gitlab CI with a revert for that patch on
> top and
> see if it succeeds for me...
Hm. I'm actually seeing it sometimes succeeding, and sometimes failing.
I'm wondering if there's something else at play here...
- Re: any remaining for-6.0 issues?, (continued)
Re: any remaining for-6.0 issues?, Thomas Huth, 2021/04/14
Re: any remaining for-6.0 issues?, Peter Maydell, 2021/04/17
Re: any remaining for-6.0 issues?, Mark Cave-Ayland, 2021/04/18
Re: any remaining for-6.0 issues?, Cornelia Huck, 2021/04/19
Re: any remaining for-6.0 issues?, Cornelia Huck, 2021/04/19
Re: any remaining for-6.0 issues?, Mark Cave-Ayland, 2021/04/19
Re: any remaining for-6.0 issues?, Cornelia Huck, 2021/04/20