[PATCH 0/2] kernel BUG at mm/huge_memory.c:212!
From: Kirill A. Shutemov
Date: Fri Nov 30 2012 - 10:02:30 EST
From: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Hi Jiri,
Sorry for late answer. It took time to reproduce and debug the issue.
Could you test two patches below by thread. I expect it to fix both
issues: put_huge_zero_page() and Bad rss-counter state.
Kirill A. Shutemov (2):
thp: fix anononymous page accounting in fallback path for COW of HZP
thp: avoid race on multiple parallel page faults to the same page
mm/huge_memory.c | 30 +++++++++++++++++++++++++-----
1 file changed, 25 insertions(+), 5 deletions(-)
--
1.7.11.7
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