On Mon, Dec 3, 2012 at 9:02 PM, Jiri Slaby <jslaby@xxxxxxx> wrote: > On 11/30/2012 04:03 PM, Kirill A. Shutemov wrote: >> 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. > > Hi, yes, since applying the patches on the last Thu, it didn't recur. > >> 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(-) > I still saw this bug on 3.7.0-rc8, but it's hard to reproduce it. It appears only once. -- Regards, --Bob -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>