Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753387AbZLHKHG (ORCPT ); Tue, 8 Dec 2009 05:07:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753109AbZLHKHF (ORCPT ); Tue, 8 Dec 2009 05:07:05 -0500 Received: from mail-fx0-f213.google.com ([209.85.220.213]:40243 "EHLO mail-fx0-f213.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752934AbZLHKHD (ORCPT ); Tue, 8 Dec 2009 05:07:03 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=Dhq/No9TJvyniDD+FPMunoIOoJB2a1zYqi64BmjsnzvQGkqlV1VHy6zD4LiDqTpHNw WtL3DQa5+5tBKTBPkCi+yrI90o5pyVdrZFeSIco6bFqLAKGMihkzGVqQEQ2S3Ec3uY8C lpP+kELus7MN4MFLIqgNGK1paih8Y7tmCYNAU= Date: Tue, 8 Dec 2009 10:59:39 +0100 From: Richard Zidlicky To: Andrew Morton Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Takashi Iwai Subject: Re: 2.6.32 regression, hard lock Message-ID: <20091208095939.GA2299@linux-m68k.org> References: <20091206141419.GA6195@linux-m68k.org> <20091207143057.53c6a362.akpm@linux-foundation.org> <20091208002353.GA30011@linux-m68k.org> <20091207164826.eb2bbc48.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091207164826.eb2bbc48.akpm@linux-foundation.org> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 671 Lines: 15 > > I did revert to 2.31.5 and to my big surprise found a similar thing happened > > so it is not a regression, at least not from 2.6.31. I will compare the messages in the 2 kernel versions. In 2.6.31 the symptoms were slightly different, the ppp connection worked long after first processes became unresponsive. "gnome-do" was apparently the first process to hang on the spinlock and tcptrack was running again. Richard -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/