From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759961AbYDLHGQ (ORCPT ); Sat, 12 Apr 2008 03:06:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754568AbYDLHF7 (ORCPT ); Sat, 12 Apr 2008 03:05:59 -0400 Received: from mail-07.jhb.wbs.co.za ([196.2.97.4]:11534 "EHLO mail-07.jhb.wbs.co.za" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754331AbYDLHF6 (ORCPT ); Sat, 12 Apr 2008 03:05:58 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AjkBAMP7/0fEAmHGfGdsb2JhbACRUwEBEA4YmEs From: Bongani Hlope To: Alexey Dobriyan Subject: Re: Shutdown and Reboot Regression 2.6.25-rc[78] Date: Sat, 12 Apr 2008 09:05:50 +0200 User-Agent: KMail/1.9.9 Cc: Linus Torvalds , Andrew Morton , "Rafael J. Wysocki" , LKML References: <200804112241.44626.bonganilinux@mweb.co.za> <20080411214257.GA4979@martell.zuzino.mipt.ru> In-Reply-To: <20080411214257.GA4979@martell.zuzino.mipt.ru> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200804120905.50745.bonganilinux@mweb.co.za> X-Original-Subject: Re: Shutdown and Reboot Regression 2.6.25-rc[78] X-Spam-Score: 0.1 (/) X-Spam-Score-Int: 1 X-Spam-Report: Spam detection software, running on the system "wbs-smtp-out-03.jhb.wbs.co.za", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see Postmaster for details. Content preview: On Friday 11 April 2008 23:42:57 Alexey Dobriyan wrote: > On Fri, Apr 11, 2008 at 10:41:44PM +0200, Bongani Hlope wrote: > > I found a regression in version 2.6.25-rc7, which causes my computer not > > to shutdown or reboot. I get a complete lock up (no keyboard and Sys-Rq) > > just before it normally shuts down the alsa service. > > > > I did a git bisect and it points to this reversion: > > [266c2e0abeca649fa6667a1a427ad1da507c6375] Make printk() console > > semaphore accesses sensible > > Is it 100% reproducable? I mean sometimes I also have complete lockup right > after one of eth interfaces shutdown during shutdown sequence. And it's > also recent. > > But it triggers ~1 time in 10 subjectively.. [...] Content analysis details: (0.1 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 BAYES_50 BODY: Bayesian spam probability is 40 to 60% [score: 0.5000] 0.1 RDNS_DYNAMIC Delivered to trusted network by host with dynamic-looking rDNS X-Scan-Signature: f4f3b324620defc3711de59df1ad39f1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Friday 11 April 2008 23:42:57 Alexey Dobriyan wrote: > On Fri, Apr 11, 2008 at 10:41:44PM +0200, Bongani Hlope wrote: > > I found a regression in version 2.6.25-rc7, which causes my computer not > > to shutdown or reboot. I get a complete lock up (no keyboard and Sys-Rq) > > just before it normally shuts down the alsa service. > > > > I did a git bisect and it points to this reversion: > > [266c2e0abeca649fa6667a1a427ad1da507c6375] Make printk() console > > semaphore accesses sensible > > Is it 100% reproducable? I mean sometimes I also have complete lockup right > after one of eth interfaces shutdown during shutdown sequence. And it's > also recent. > > But it triggers ~1 time in 10 subjectively.. it is 100% reproducible with rc7 and rc8, I haven't come across the bug with rc9 though..