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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 C275DC43381 for ; Tue, 19 Mar 2019 10:39:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 97BE62085A for ; Tue, 19 Mar 2019 10:39:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726688AbfCSKje convert rfc822-to-8bit (ORCPT ); Tue, 19 Mar 2019 06:39:34 -0400 Received: from mx2.suse.de ([195.135.220.15]:38142 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726661AbfCSKje (ORCPT ); Tue, 19 Mar 2019 06:39:34 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 0D4C9B06B; Tue, 19 Mar 2019 10:39:33 +0000 (UTC) From: =?utf-8?Q?Aur=C3=A9lien?= Aptel To: ronnie sahlberg , Murphy Zhou Cc: CIFS , Pavel Shilovsky Subject: Re: [5.1-rc1 CIFS regression] detected buffer overflow in strcat in smb21_set_oplock_level (xfstests generic/446) In-Reply-To: References: Date: Tue, 19 Mar 2019 11:39:31 +0100 Message-ID: <87va0f5esc.fsf@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org ronnie sahlberg writes: > I tested generic/446 on both my machine as well as our buildbot using > Steves current for-next branch and it passes without crashing. > I have added this test to our buildbot so we will continue to run it > for every patch moving forward. > > Can you test if you still get crashes if you use Steve's for-next branch ? Do you have KASAN enabled in the kernel config? -- Aurélien Aptel / SUSE Labs Samba Team GPG: 1839 CB5F 9F5B FB9B AA97 8C99 03C8 A49B 521B D5D3 SUSE Linux GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)