Re: [PATCH 0/1] selftest/mm/hugetlb: SIGBUS on stolen page

[Andrew Morton]

On Fri,  5 Jan 2024 07:54:18 -0800 Breno Leitao <leitao@xxxxxxxxxx> wrote:

> This test case triggers a race between madvise(MADV_DONTNEED) and
> mmap() in a single huge page, which got stolen (while reserved).
> 
> Once the only page is stolen, the memory previously mmaped (and
> madvise(MADV_DONTNEED) got a SIGBUS when accessed.
> 
> I am not adding this test to the un_vmtests.sh scripts, since this test
> fails at upstream.

Oh.  Is a fix for this in the pipeline?  If so, I assume that once the
fix is merged, we enable this test in run_vmtests?