[Bug 106848] [GM45] igt at gem_mmap_gtt@basic-small-bo-tiledx - fail - Failed assertion: memcmp(ptr , tiled_pattern, PAGE_SIZE) == 0 (edit)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106848

--- Comment #6 from Adric Blake <promarbler14 at gmail.com> ---
Just to be sure, you want me to run the subtest
igt at gem_mmap_gtt@basic-small-bo-tiledx repeatedly for a few hours for the last
good commit and the first bad commit? If so, I have already run that test 250
times (about 10 min total) on both kernels with rather definitive results. (On
the "good" kernel, it succeeds 250 times, while the "bad" one fails 139 of
those 250 tries, although with large variance.) I can do so if you still think
it's necessary.

Could the bad commit also be a cause for the issues with "scratch page"
allocations mentioned at bug 103025 comment #44?

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