From mboxrd@z Thu Jan 1 00:00:00 1970 From: Carsten Emde Subject: Re: 3.10.20-rt17, BUG and Oops Date: Sat, 21 Dec 2013 22:23:01 +0100 Message-ID: <52B606B5.70205@osadl.org> References: <52999A44.7060103@localhost> <529A1511.5050801@osadl.org> <20131130203920.GB24080@linutronix.de> <529A6AFD.9020308@osadl.org> <20131215145325.GH31090@linutronix.de> <52AE402A.90105@osadl.org> <52AEB525.4060907@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: Fernando Lopez-Lezcano , linux-rt-users , Steven Rostedt To: Sebastian Andrzej Siewior Return-path: Received: from toro.web-alm.net ([62.245.132.31]:54074 "EHLO toro.web-alm.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756098Ab3LUVfU (ORCPT ); Sat, 21 Dec 2013 16:35:20 -0500 In-Reply-To: <52AEB525.4060907@linutronix.de> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On 12/16/2013 09:09 AM, Sebastian Andrzej Siewior wrote: > On 12/16/2013 12:50 AM, Carsten Emde wrote: >> On 12/15/2013 03:53 PM, Sebastian Andrzej Siewior wrote: >>> * Carsten Emde | 2013-11-30 23:47:25 [+0100]: >>>> Will apply the fix and the warning - let's see. >>> I do not want to urge anyone but just gentle ping to satisfy my >>> curiosity about the patch. >> I have applied the patch to a number of systems including the one that >> regularly crashed after less than a week. No system crashed so far, and >> uptime of the one that I initially monitored for the crashes is now 15 >> days. Please allow for another week of monitoring. If by next weekend >> all patched systems still are up and running, I will submit the patch >> along with a description and a short history when and how the race made >> it into the code. > Sounds great. Thanks. Uptime is now 20 days, no problems any more. Just wanted to write down the whole story and send the patch to LKML when I saw that the patch already made it into vanilla 3.12.5 and, thus, to RT. It is marked 3.8+ stable, so all is good now. The mainline patch is: ACPI / EC: Ensure lock is acquired before accessing ec struct members, commit 36b15875a7819a2ec4cb5748ff7096ad7bd86cbb. -Carsten.