Received: by 2002:a25:c593:0:0:0:0:0 with SMTP id v141csp2188478ybe; Tue, 3 Sep 2019 09:10:16 -0700 (PDT) X-Google-Smtp-Source: APXvYqwQfLVr3CyWZGZH3XA8nW7kF9qvhI3VX/v5w3t2Bj4xUk6RmfOD60CRP3sC1px0Z6aTSgKa X-Received: by 2002:a17:902:1101:: with SMTP id d1mr35326899pla.208.1567527016008; Tue, 03 Sep 2019 09:10:16 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1567527016; cv=none; d=google.com; s=arc-20160816; b=DwoG+VeDhuNhtVRPDDnEJwmRalzM9HT5qWEUg+YaIrJZdTeDL4d4ZpjJptrv0UMfFX 4jL6U6WSf4dozaULgHBSXx6oG8UUkCIVZvmyHbofWPEjzDQdn8xhN9jSlBE6bIahx2A7 1xwFRkpS6GKpUpSqLtK/xZj/DJpbF0pHKIEXJ9XuePellYiSFU+qmc8kX3+5SzIKpf9d TBuRI+GhDVwclF8GxeFdGUn2YEqjEN9BGhfFq2xr4dQGZ7cMegBJKI2R2E7TLLI4NKje uiX+nNFfkx6LQRizl04LmLZsuxwwGStabfrTnwneXVdno2OtrHKd/c9hLZ+6+/FtrULM 1vsw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:content-id:mime-version :subject:cc:to:references:in-reply-to:from:organization; bh=2UPu4ROxHj1vkZTkl/cINd1ABDCo9S1hWcOew0OPHw8=; b=ZF5llKIGDl1Wmhn2jQMDTv/DRzF+YEZ4c4MnysbwWbCVOvaeqOT6AORL4siuFInWl7 1lUpCFCHMkPkhPic0B+a1qU6sx053UPdS+Qm3SluzbcCP2tq11DWCLt5vLidIRAxDfxt TaAG+fxz26Iq2v4KxQy4OWzcFye3HBwqK+xtvu2gsBjNOmaHNGH43sKomP8ho9q8Jl3n zCejH4F7w8TkJCrV99GPTKh5L7+ByRuI1NVGDu2Ilye0fn8aeVs1ja/bBfM5TpkwbTf2 f05K9Vx3b2DQ+s4gj7APVVuFI7LWxJSXwznyHeQYPHRVLRv6ooexvv3dt8D8Z/iZ6CxE C4Hg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v33si15177304pgk.152.2019.09.03.09.10.00; Tue, 03 Sep 2019 09:10:15 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729898AbfICQHw (ORCPT + 99 others); Tue, 3 Sep 2019 12:07:52 -0400 Received: from mx1.redhat.com ([209.132.183.28]:29885 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728679AbfICQHv (ORCPT ); Tue, 3 Sep 2019 12:07:51 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 4006F315C012; Tue, 3 Sep 2019 16:07:51 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-120-255.rdu2.redhat.com [10.10.120.255]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4936B60610; Tue, 3 Sep 2019 16:07:48 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20190903125129.GA18838@roeck-us.net> References: <20190903125129.GA18838@roeck-us.net> <156717343223.2204.15875738850129174524.stgit@warthog.procyon.org.uk> <156717350329.2204.7056537095039252263.stgit@warthog.procyon.org.uk> To: Guenter Roeck Cc: dhowells@redhat.com, viro@zeniv.linux.org.uk, Casey Schaufler , Stephen Smalley , Greg Kroah-Hartman , nicolas.dichtel@6wind.com, raven@themaw.net, Christian Brauner , keyrings@vger.kernel.org, linux-usb@vger.kernel.org, linux-security-module@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 08/11] usb: Add USB subsystem notifications [ver #7] MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <7480.1567526867.1@warthog.procyon.org.uk> Date: Tue, 03 Sep 2019 17:07:47 +0100 Message-ID: <7481.1567526867@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Tue, 03 Sep 2019 16:07:51 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Guenter Roeck wrote: > This added call to usbdev_remove() results in a crash when running > the qemu "tosa" emulation. Removing the call fixes the problem. Yeah - I'm going to drop the bus notification messages for now. David