[Bug 107987] [Debug mesa only]. Crash happens when calling drawArrays

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107987

--- Comment #6 from Tapani Pälli <lemody at gmail.com> ---
(In reply to xinghua from comment #5)
> (In reply to Tapani Pälli from comment #4)
> > This test is relatively new (from last year) so it could be that the bug has
> > been always there. It seems that test first uploads a texture with size 2x2,
> > then it changes base level to 2 and uploads level 0 again with different
> > size 1x1. For some reason we then fail extents checking in
> > 'intel_miptree_match_image'. It could be because of the base level change.
> 
> Hi, Tapani,
> It seems that you had known the root cause of this issue. Do you still need
> me to bisect it for you?

My feeling is that this is not a regression but we've always had it. It seems
like some other drivers had it as well:

https://bugs.chromium.org/p/chromium/issues/detail?id=705865&desc=4

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