From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Snitzer Subject: Re: dm integrity tests crash kernel (4.12-rc5) Date: Mon, 19 Jun 2017 11:47:35 -0400 Message-ID: <20170619154735.GA16472@redhat.com> References: <2b97933e-3f94-8510-cefd-13fae445400e@redhat.com> <20170619142026.GA92582@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-block-owner@vger.kernel.org To: Ondrej Kozina Cc: linux-block@vger.kernel.org, dm-devel@redhat.com, mpatocka@redhat.com, mbroz@redhat.com List-Id: dm-devel.ids On Mon, Jun 19 2017 at 11:16am -0400, Ondrej Kozina wrote: > On 06/19/2017 04:20 PM, Mike Snitzer wrote: > > > >Looks like submit_flush_bio() is disabling/enabling interrupts from > >interrupt context. Ondrej, does this patch fix the issue? > > I let it spin for 30 minutes on patched dm-integrity and everything > seems ok now. The moment I loaded back the old one it fell on face > almost immediately again. OK, I'll get it staged as a fix for 4.12. Thanks, Mike