From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 9 Dec 2015 07:41:30 +0100 From: Dominique Martinet To: Andy Lutomirski Cc: Al Viro , "linux-kernel@vger.kernel.org" , V9FS Developers , Linux FS Devel Subject: Re: [V9fs-developer] Hang triggered by udev coldplug, looks like a race Message-ID: <20151209064130.GA1822@nautica> References: <20151207224643.GA10531@nautica> <20151208023331.GJ20997@ZenIV.linux.org.uk> <20151209062316.GA29917@nautica> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20151209062316.GA29917@nautica> Sender: linux-kernel-owner@vger.kernel.org List-ID: Dominique Martinet wrote on Wed, Dec 09, 2015: > Andy Lutomirski wrote on Tue, Dec 08, 2015: > > Trace attached. I don't see anything wrong, but I also don't know > > what I'm looking for. > > Actually doesn't look good, not sure if trace could be missing messages > but it looks like tags get reused... talked too fast as usual, it looks like traces are just missing RCLUNKS so *from what I can see* there's no overlap -- Dominique