Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752602AbdHKHbV (ORCPT ); Fri, 11 Aug 2017 03:31:21 -0400 Received: from 8bytes.org ([81.169.241.247]:36834 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751512AbdHKHbU (ORCPT ); Fri, 11 Aug 2017 03:31:20 -0400 Date: Fri, 11 Aug 2017 09:31:18 +0200 From: Joerg Roedel To: Sebastian Ott Cc: Gerald Schaefer , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Joerg Roedel Subject: Re: [PATCH v3] iommu/s390: Add support for iommu_device handling Message-ID: <20170811073118.GF30515@8bytes.org> References: <1502274354-643-1-git-send-email-joro@8bytes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 334 Lines: 13 Hey Sebastian, On Thu, Aug 10, 2017 at 09:07:06PM +0200, Sebastian Ott wrote: > With this patch pci hot-unplug fails with a use after free or refcounting > issue - I'm currently trying to understand what's going on... Let me know if I can help with debugging the issue, do you have a backtrace for me to look at? Regards, Joerg