Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966718AbcKOKWT (ORCPT ); Tue, 15 Nov 2016 05:22:19 -0500 Received: from mail.skyhub.de ([78.46.96.112]:44419 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030215AbcKOKWD (ORCPT ); Tue, 15 Nov 2016 05:22:03 -0500 Date: Tue, 15 Nov 2016 11:22:01 +0100 From: Borislav Petkov To: Ingo Molnar Cc: X86 ML , LKML , Andy Lutomirski , Linus Torvalds , Peter Zijlstra Subject: Re: [RFC PATCH] x86/debug: Dump more detailed segfault info Message-ID: <20161115102201.wewvjts7uj2663pv@pd.tnic> References: <20161111101930.32559-1-bp@alien8.de> <20161112110649.GA28774@gmail.com> <20161112122736.fmiowshbus5hjjnb@pd.tnic> <20161113073903.GA648@gmail.com> <20161113112552.ci5hkct4d4xm6rrf@pd.tnic> <20161113154958.w4pkp4nvyyau4u6z@pd.tnic> <20161115061447.GA24505@gmail.com> <20161115100655.flju5ce3zxtrcyx4@pd.tnic> <20161115101903.GA15249@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20161115101903.GA15249@gmail.com> User-Agent: NeoMutt/20161014 (1.7.1) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 509 Lines: 20 On Tue, Nov 15, 2016 at 11:19:03AM +0100, Ingo Molnar wrote: > Well, bfd8d3f23b51 was part of -rc1 already, so you have it too. Right. > What might have made the difference is that I tested it on real hardware with > serial logging, which delays printk() and might have created the race with the > systemd kernel logger. (Which is impossible to turn off :-( ) Of course it is! printk.devkmsg=off :-) -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.