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Re: ppc/translate patch causing segfaults
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From: |
Paul A. Clarke |
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Subject: |
Re: ppc/translate patch causing segfaults |
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Date: |
Mon, 10 May 2021 10:54:06 -0500 |
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User-agent: |
Mutt/1.10.1 (2018-07-13) |
On Tue, May 04, 2021 at 03:01:41PM -0500, Paul A. Clarke wrote:
> I built QEMU top-of-tree, and saw applications occasionally crashing while
> running full-system emulation of ppc64le/POWER9, and unable to reproduce
> on hardware.
...
> I bisected to this commit:
> ```
> commit bcb0b7b1a1c05707304f80ca6f523d557816f85c
> Author: Giuseppe Musacchio <thatlemon@gmail.com>
> Date: Mon Nov 9 10:17:11 2020 +0100
>
> ppc/translate: Rewrite gen_lxvdsx to use gvec primitives
> ```
I confirmed these crashes happen with QEMU release 6.0.0.
I opened https://gitlab.com/qemu-project/qemu/-/issues/212.
PC