From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754065AbYKGKrU (ORCPT ); Fri, 7 Nov 2008 05:47:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751819AbYKGKrM (ORCPT ); Fri, 7 Nov 2008 05:47:12 -0500 Received: from fg-out-1718.google.com ([72.14.220.157]:17060 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751797AbYKGKrK (ORCPT ); Fri, 7 Nov 2008 05:47:10 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=XatuXSKAlfYLM1l0hegm3GOOYVvf/r2vH1ZslpXPwGpzIt0dKavuqfnY+ysLQyyBZO +HUJD1cjVZmEplF13LRk168rJUJP+49GjgqeaT3jpmW/5Q8al/CsohF9FUt+diMSNTOj OWDr2hfWygYOKrL0Yb1c7z7+Lnx4Drul8jNdA= Message-ID: Date: Fri, 7 Nov 2008 11:47:09 +0100 From: "Bart Van Assche" To: "Michael Dressel" Subject: Re: pthread_mutex_lock hangs on unlocked mutex Cc: linux-kernel@vger.kernel.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 7, 2008 at 9:43 AM, Michael Dressel wrote: > in our software three processes are using several pthread mutexes. LKML is a mailing list to discuss kernel issues. What you report is most likely a userspace issue. Please check your application with the Valgrind tools memcheck, helgrind and/or drd first. Bart.