From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750793AbWAJMdX (ORCPT ); Tue, 10 Jan 2006 07:33:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750783AbWAJMdX (ORCPT ); Tue, 10 Jan 2006 07:33:23 -0500 Received: from smtp.osdl.org ([65.172.181.4]:2956 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1750793AbWAJMdW (ORCPT ); Tue, 10 Jan 2006 07:33:22 -0500 Date: Tue, 10 Jan 2006 04:33:00 -0800 From: Andrew Morton To: Jesper Juhl Cc: linux-kernel@vger.kernel.org, mingo@elte.hu Subject: Re: 2.6.15-mm2 : Badness in __mutex_unlock_slowpath Message-Id: <20060110043300.7edff1f7.akpm@osdl.org> In-Reply-To: <9a8748490601100419s43233d74tf6e1a9f3e7a557f1@mail.gmail.com> References: <9a8748490601100419s43233d74tf6e1a9f3e7a557f1@mail.gmail.com> X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Jesper Juhl wrote: > > Just got this in dmesg a little while ago with 2.6.15-mm2 : > > [ 9294.769000] Badness in __mutex_unlock_slowpath at kernel/mutex.c:214 > [ 9294.769000] [] dump_stack+0x17/0x20 > [ 9294.769000] [] __mutex_unlock_slowpath+0x220/0x260 > [ 9294.769000] [] mutex_unlock+0xb/0x10 > [ 9294.769000] [] snd_pcm_oss_write+0x37/0x70 [snd_pcm_oss] > [ 9294.769000] [] vfs_write+0x8a/0x160 > [ 9294.769000] [] sys_write+0x3d/0x70 > [ 9294.769000] [] syscall_call+0x7/0xb That's the alsa breakage - fixed now.