Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752662AbdDJWhl (ORCPT ); Mon, 10 Apr 2017 18:37:41 -0400 Received: from hr2.samba.org ([144.76.82.148]:65030 "EHLO hr2.samba.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751914AbdDJWhk (ORCPT ); Mon, 10 Apr 2017 18:37:40 -0400 Date: Tue, 11 Apr 2017 08:37:21 +1000 From: Anton Blanchard To: Ravi Bangoria Cc: mpe@ellerman.id.au, chris@distroguy.com, npiggin@gmail.com, linux-kernel@vger.kernel.org, paulus@samba.org, aneesh.kumar@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org, viro@zeniv.linux.org.uk Subject: Re: [PATCH] ppc64/kprobe: Fix oops when kprobed on 'stdu' instruction Message-ID: <20170411083721.0c9f9177@kryten> In-Reply-To: <1491837657-4918-1-git-send-email-ravi.bangoria@linux.vnet.ibm.com> References: <1491837657-4918-1-git-send-email-ravi.bangoria@linux.vnet.ibm.com> X-Mailer: Claws Mail 3.14.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 139 Lines: 8 Hi Ravi, > If we set a kprobe on a 'stdu' instruction on powerpc64, we see a > kernel OOPS: Ouch! We should mark this for stable. Anton