From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from hr2.samba.org (hr2.samba.org [IPv6:2a01:4f8:192:486::147:1]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3w24nf5FPszDq5b for ; Tue, 11 Apr 2017 08:37:42 +1000 (AEST) 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> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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