https://bugs.freedesktop.org/show_bug.cgi?id=95529
Bug ID: 95529
Summary: [regression, bisected] Image corruption in Chrome
Product: Mesa
Version: git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Mesa core
Assignee: mesa-dev@lists.freedesktop.org
Reporter: vegorov...@gmail.com
QA Contact: mesa-dev@lists.freedesktop.org
CC: bri...@vmware.com
Created attachment 123972
--> https://bugs.freedesktop.org/attachment.cgi?id=123972&action=edit
glitches on radeonsi
You need to open in Chrome page with a lot of pictures (for example
https://commons.wikimedia.org/w/index.php?title=Category:Featured_pictures_on_Wikimedia_Commons)
and start to scroll, refresh, zoom in and out, switch tabs. I can reproduce it
both with radeonsi and llvmpipe. It takes longer with with llvmpipe and glitch
patterns are a bit different. Also GPU started to randomly hang once in a day
freezing the whole system when I use Chrome - I am not sure, but maybe this
have something to do with this bug. Kernel 4.4 from Ubuntu 16.04.
d8d029f22bcb49c26ddb11d0bb968d24f2a5fb7e is the first bad commit
commit d8d029f22bcb49c26ddb11d0bb968d24f2a5fb7e
Date: Thu Mar 24 14:09:24 2016 -0600
st/mesa: simplify st_generate_mipmap()
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