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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 3C03FC43215 for ; Sun, 24 Nov 2019 19:10:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1BEA02075E for ; Sun, 24 Nov 2019 19:10:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727152AbfKXTKC (ORCPT ); Sun, 24 Nov 2019 14:10:02 -0500 Received: from mail-il1-f199.google.com ([209.85.166.199]:40447 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726944AbfKXTKC (ORCPT ); Sun, 24 Nov 2019 14:10:02 -0500 Received: by mail-il1-f199.google.com with SMTP id y3so7444077ilk.7 for ; Sun, 24 Nov 2019 11:10:01 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=rNtPPUmvTAuaseACe333tB1gvLHQA8VrBz37N2SCQEI=; b=f8PZWUxt/ec60B5/iFbSEeNqQA5gwrsGW3metN3rajKC1JARyZEMUQybcT/VUCXHBk g4SwiJWS3mJiWBHZvQRPk8JNu/qpbM46hdudYFV37S2w2dotzsvhUH+UB3CaJCPXhZo6 jCmRYBdLPuHvmGZ848102FpRkkKTSISlN3pPG26M1MmalmwDXzNORwiJ9D4JJY7RDhoQ Nqr9OAiAPeRy4BrQQGDmy4XEUKMl3XjFoeZnTMHfvOUj7Z/3FNbiZ+froVWRYXW9eD+v CiCXpX5Bsen+uvC4eYv+IpRphqrEE9l/4b4KfLOUJg792Kupg3XTZCkczZGbh3d8oSzV JkPg== X-Gm-Message-State: APjAAAXKR47cGRGvnNrhOpVksJ1vNFNbAiSclYAYll+pfikqW9fUx9ZF IPH/80NbYJqGtqPqyYWPz+tbjkf9O7YJp6PqenPTSPeEEYW3 X-Google-Smtp-Source: APXvYqw4LewVpY7ux6pwbys8MgW7qpOt924SvU7Tldt/xQxnFTlNtc3lXSECVTTqXA7ZBOhI+AkU9W5vYufpU6zgxjYcj56gf1LO MIME-Version: 1.0 X-Received: by 2002:a6b:770b:: with SMTP id n11mr21183251iom.154.1574622601295; Sun, 24 Nov 2019 11:10:01 -0800 (PST) Date: Sun, 24 Nov 2019 11:10:01 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ce3cc905981c64bd@google.com> Subject: Re: possible deadlock in mon_bin_vma_fault From: syzbot To: andreyknvl@google.com, arnd@arndb.de, gregkh@linuxfoundation.org, jrdr.linux@gmail.com, keescook@chromium.org, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, zaitcev@redhat.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot tried to test the proposed patch but build/boot failed: failed to apply patch: checking file drivers/usb/mon/mon_bin.c patch: **** unexpected end of file in patch Tested on: commit: 4d856f72 Linux 5.3 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.3 dashboard link: https://syzkaller.appspot.com/bug?extid=56f9673bb4cdcbeb0e92 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=17a22f16e00000