From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f43.google.com (mail-pa0-f43.google.com [209.85.220.43]) by kanga.kvack.org (Postfix) with ESMTP id 01E946B0031 for ; Thu, 13 Feb 2014 18:06:42 -0500 (EST) Received: by mail-pa0-f43.google.com with SMTP id rd3so11388395pab.16 for ; Thu, 13 Feb 2014 15:06:42 -0800 (PST) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org. [140.211.169.12]) by mx.google.com with ESMTP id sj5si3510133pab.197.2014.02.13.15.06.41 for ; Thu, 13 Feb 2014 15:06:42 -0800 (PST) Date: Thu, 13 Feb 2014 15:06:39 -0800 From: Andrew Morton Subject: Re: [PATCH V2 0/3] powerpc: Fix random application crashes with NUMA_BALANCING enabled Message-Id: <20140213150639.2b9124797ac4975b6119f6f0@linux-foundation.org> In-Reply-To: <1392176618-23667-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> References: <1392176618-23667-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: "Aneesh Kumar K.V" Cc: benh@kernel.crashing.org, paulus@samba.org, riel@redhat.com, mgorman@suse.de, mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org, linux-mm@kvack.org On Wed, 12 Feb 2014 09:13:35 +0530 "Aneesh Kumar K.V" wrote: > Hello, > > This patch series fix random application crashes observed on ppc64 with numa > balancing enabled. Without the patch we see crashes like > > anacron[14551]: unhandled signal 11 at 0000000000000041 nip 000000003cfd54b4 lr 000000003cfd5464 code 30001 > anacron[14599]: unhandled signal 11 at 0000000000000041 nip 000000003efc54b4 lr 000000003efc5464 code 30001 > Random application crashes are bad. Which kernel version(s) do you think need fixing here? I grabbed the patches but would like to hear from Ben (or something approximating him) before doing anything with them, please. -- 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