From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian Gernhardt Subject: Re: t0008 hang on streaming test (OS X) Date: Thu, 11 Jul 2013 12:14:39 -0400 Message-ID: <88B02BE0-7E79-4094-A41E-56350425F4EF@gernhardtsoftware.com> References: <6050FACA-CAD4-4E41-B7DC-D7A2036AA233@gernhardtsoftware.com> Mime-Version: 1.0 (Mac OS X Mail 6.5 \(1508\)) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8BIT Cc: "git@vger.kernel.org List" To: Antoine Pelisse X-From: git-owner@vger.kernel.org Thu Jul 11 18:14:47 2013 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1UxJVz-0001uc-Hr for gcvg-git-2@plane.gmane.org; Thu, 11 Jul 2013 18:14:44 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932456Ab3GKQOj (ORCPT ); Thu, 11 Jul 2013 12:14:39 -0400 Received: from mail-qa0-f50.google.com ([209.85.216.50]:65420 "EHLO mail-qa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932183Ab3GKQOj convert rfc822-to-8bit (ORCPT ); Thu, 11 Jul 2013 12:14:39 -0400 Received: by mail-qa0-f50.google.com with SMTP id l18so4304817qak.16 for ; Thu, 11 Jul 2013 09:14:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=content-type:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to:x-mailer; bh=zY+2UONI19SrkyZujxFb/h3ATxvvMOTv7L6DeokGpag=; b=OF85XFgDx9ZjIkPFJT3CxgPGwirCESNF9Yh3zM5QfnIESGplaxXZSR/n4b8v8+2d2R ry9aFAWwWZtzrGhRBDGAgoslBfWM9HAUgtfOWrzQ2iGsGADTPYIrqYWexVhGZL0ydQUM x14CyGFd5UgNmfiVTPMSm7YzQvsfwy1VQqu5Ua9OT1uwqayCyqmODwkpcy+JTkJoyIHg LcNUXCmv6pQPTXz9dQcSJ0I0IppBAIjk8eDbUxAF4lWMXf7hLvNt6peKN77dfLGzoqzK VpjQozKp1Fr33Gv91Axk5Rel0uKjre6Jcpuk7NY6+oBCwnBKaofjlh0SAMDYHo2t1+i1 6Tzw== X-Received: by 10.224.79.203 with SMTP id q11mr34134801qak.35.1373559278438; Thu, 11 Jul 2013 09:14:38 -0700 (PDT) Received: from [10.10.10.10] (cpe-142-105-190-134.rochester.res.rr.com. [142.105.190.134]) by mx.google.com with ESMTPSA id a8sm30417682qae.11.2013.07.11.09.14.37 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 11 Jul 2013 09:14:37 -0700 (PDT) In-Reply-To: X-Mailer: Apple Mail (2.1508) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On Jul 10, 2013, at 4:35 PM, Antoine Pelisse wrote: > On Wed, Jul 10, 2013 at 6:36 PM, Brian Gernhardt > wrote: >> I am somewhat stuck on how to fix it. Any ideas? > > I don't have anything to reproduce here, but usually I start > investigating this kind of problems by attaching the hung process with > gdb to see the current state (if it's stuck in a specific state), or > to investigate the end-less loop. > That usually help finding a good starting point. Unfortunately, the hung process is /bin/sh (aka bash). Using the "Sample" function of Activity Monitor gave me that 100% of the time was spent in libc's _open... Which enlightens me not at all. ~~ Brian Gernhardt