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=-0.8 required=3.0 tests=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 37DD0C433E0 for ; Sun, 24 May 2020 08:09:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 13EBC2072C for ; Sun, 24 May 2020 08:09:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728106AbgEXIJO convert rfc822-to-8bit (ORCPT ); Sun, 24 May 2020 04:09:14 -0400 Received: from lithops.sigma-star.at ([195.201.40.130]:46674 "EHLO lithops.sigma-star.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726331AbgEXIJO (ORCPT ); Sun, 24 May 2020 04:09:14 -0400 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 3CEC861D8DF0; Sun, 24 May 2020 10:09:11 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id hjO1QG7WQrtF; Sun, 24 May 2020 10:09:08 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 8DEEB6071A74; Sun, 24 May 2020 10:09:08 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id ocJ1eMPe1I_U; Sun, 24 May 2020 10:09:08 +0200 (CEST) Received: from lithops.sigma-star.at (lithops.sigma-star.at [195.201.40.130]) by lithops.sigma-star.at (Postfix) with ESMTP id 64D2761D8DEE; Sun, 24 May 2020 10:09:08 +0200 (CEST) Date: Sun, 24 May 2020 10:09:08 +0200 (CEST) From: Richard Weinberger To: syzbot Cc: Arnd Bergmann , daniel baluta , festevam , Greg Kroah-Hartman , kernel , linux-arm-kernel , linux-imx , linux-kernel , linux-mtd , linux@rempel-privat.de, Miquel Raynal , Sascha Hauer , shawnguo , syzkaller-bugs@googlegroups.com, Vignesh Raghavendra Message-ID: <768166145.263589.1590307748272.JavaMail.zimbra@nod.at> In-Reply-To: <000000000000861e3305a65e9d74@google.com> References: <000000000000861e3305a65e9d74@google.com> Subject: Re: KASAN: use-after-free Read in uif_close MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT X-Originating-IP: [195.201.40.130] X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF68 (Linux)/8.8.12_GA_3809) Thread-Topic: KASAN: use-after-free Read in uif_close Thread-Index: IdpTiJPobSmrVYjHxyHltpNxiv96sg== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ----- Ursprüngliche Mail ----- > Von: "syzbot" > An: "Arnd Bergmann" , "daniel baluta" , "festevam" , "Greg > Kroah-Hartman" , "kernel" , "linux-arm-kernel" > , "linux-imx" , "linux-kernel" , > "linux-mtd" , linux@rempel-privat.de, "Miquel Raynal" , > "richard" , "Sascha Hauer" , "shawnguo" , > syzkaller-bugs@googlegroups.com, "Vignesh Raghavendra" > Gesendet: Sonntag, 24. Mai 2020 08:03:03 > Betreff: Re: KASAN: use-after-free Read in uif_close > syzbot has bisected this bug to: > > commit 32ec783ae19d48084b893cc54747fed37b07eb0c > Author: Arnd Bergmann > Date: Wed Apr 8 19:02:57 2020 +0000 > > firmware: imx: fix compile-testing Hmm, from a quick check I don't see how this is related. Arnd? Thanks, //richard