From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx128.postini.com [74.125.245.128]) by kanga.kvack.org (Postfix) with SMTP id 107656B0098 for ; Fri, 30 Nov 2012 10:02:42 -0500 (EST) From: "Kirill A. Shutemov" Subject: [PATCH 0/2] kernel BUG at mm/huge_memory.c:212! Date: Fri, 30 Nov 2012 17:03:39 +0200 Message-Id: <1354287821-5925-1-git-send-email-kirill.shutemov@linux.intel.com> In-Reply-To: <50B52E17.8020205@suse.cz> References: <50B52E17.8020205@suse.cz> Sender: owner-linux-mm@kvack.org List-ID: To: Jiri Slaby Cc: linux-mm@kvack.org, LKML , David Rientjes , Bob Liu , Andrew Morton , Andrea Arcangeli , "Kirill A. Shutemov" From: "Kirill A. Shutemov" 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org