From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB61CFC6197 for ; Fri, 8 Nov 2019 08:53:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A052521882 for ; Fri, 8 Nov 2019 08:53:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ZPyGLnm1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730573AbfKHIxl (ORCPT ); Fri, 8 Nov 2019 03:53:41 -0500 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:28790 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727573AbfKHIxl (ORCPT ); Fri, 8 Nov 2019 03:53:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1573203219; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=H6/rp2sqHx63a+SahoXLpWtKxXlEYGHQF9yA0visXkA=; b=ZPyGLnm1qcNkS1oab+aRmDjQlxx7gMDuHEJvNTC9kKuqYRn3nlc0g79r931pF5M5DSKJt2 lXlUtwXgqeJSMMsppbDHzmXqb+cMusmoOVCh9N2ffubSziHM095j6HBXrGGneqGEpfmB06 g7+O4AXNoEk8F0H2K7cw3gsPW3ocljc= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-308-6G1-7NXPP82WUfVR0rZY1Q-1; Fri, 08 Nov 2019 03:53:36 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 79B79107ACC3; Fri, 8 Nov 2019 08:53:34 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 04FFA60BE1; Fri, 8 Nov 2019 08:53:34 +0000 (UTC) Received: from zmail21.collab.prod.int.phx2.redhat.com (zmail21.collab.prod.int.phx2.redhat.com [10.5.83.24]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 668461803C32; Fri, 8 Nov 2019 08:53:33 +0000 (UTC) Date: Fri, 8 Nov 2019 03:53:33 -0500 (EST) From: Vladis Dronov To: syzbot Cc: gustavo@padovan.org, johan hedberg , linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, syzkaller-bugs@googlegroups.com, torvalds@linux-foundation.org, ytkim@qca.qualcomm.com Message-ID: <147419886.15836536.1573203213339.JavaMail.zimbra@redhat.com> In-Reply-To: <000000000000eac5200596c1d46b@google.com> References: <000000000000eac5200596c1d46b@google.com> Subject: Re: general protection fault in qca_setup MIME-Version: 1.0 X-Originating-IP: [10.40.205.171, 10.4.195.27] Thread-Topic: general protection fault in qca_setup Thread-Index: nCtYTpj9im0+XRib/oPMJOIb6++6QQ== X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-MC-Unique: 6G1-7NXPP82WUfVR0rZY1Q-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org #syz fix: Bluetooth: hci_uart: check for missing tty operations Best regards, Vladis Dronov | Red Hat, Inc. | The Core Kernel | Senior Software Engineer ----- Original Message ----- > From: "syzbot" > To: gustavo@padovan.org, "johan hedberg" , linux= -bluetooth@vger.kernel.org, > linux-kernel@vger.kernel.org, marcel@holtmann.org, syzkaller-bugs@googleg= roups.com, torvalds@linux-foundation.org, > vdronov@redhat.com, ytkim@qca.qualcomm.com > Sent: Thursday, November 7, 2019 2:42:08 PM > Subject: Re: general protection fault in qca_setup >=20 > syzbot suspects this bug was fixed by commit: >=20 > commit b36a1552d7319bbfd5cf7f08726c23c5c66d4f73 > Author: Vladis Dronov > Date: Tue Jul 30 09:33:45 2019 +0000 >=20 > Bluetooth: hci_uart: check for missing tty operations >=20 > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=3D1436b32c60= 0000 > start commit: d1393711 Linux 5.0-rc6 > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=3Dee434566c893c= 7b1 > dashboard link: https://syzkaller.appspot.com/bug?extid=3D8c0dbf8843bb75e= faa05 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=3D130894af400= 000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=3D10799004c0000= 0 >=20 > If the result looks correct, please mark the bug fixed by replying with: >=20 > #syz fix: Bluetooth: hci_uart: check for missing tty operations >=20 > For information about bisection process see: https://goo.gl/tpsmEJ#bisect= ion