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 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 7DB92C432C0 for ; Wed, 20 Nov 2019 22:40:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4F4D320708 for ; Wed, 20 Nov 2019 22:40:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726270AbfKTWkD (ORCPT ); Wed, 20 Nov 2019 17:40:03 -0500 Received: from mail-io1-f70.google.com ([209.85.166.70]:56694 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726202AbfKTWkD (ORCPT ); Wed, 20 Nov 2019 17:40:03 -0500 Received: by mail-io1-f70.google.com with SMTP id u6so691717ion.23 for ; Wed, 20 Nov 2019 14:40:01 -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=TNGq4S5KwP/7sHt+hvFUBeVEHK1kVFfzs68hMvNqFa4=; b=Zp1bfJsaUOQeixiexecCYoaMHO89YIj8zD6d2X+MTIwuptiye632SnhIyRaUFlZSaL xpt3GUZ0Ugq25U/33cM4qe/cgm8d4i51eB0LIiQRfbOyr/Pak8zWrFVv693uf2r//Rkz I/xQpHno1LZPQVJky6+FiDNkAPkrZBoDogNtBI1EjgEj6aoddzip1Y2Q7cWgYuZKPZNX gJChKiOM02Z+L3lfwJINLxcZEMdpH7/30IN4+ymgzEKxa6rfD79yB0KTS9Sv58YOul3t Jrngo+kznHqMLacVr1hiE226oVrOpl4EehHQ2QQvzhq9M4eJ75ogkfJ1ivPTvhWKblX0 8M1Q== X-Gm-Message-State: APjAAAV7mFfatVjWqTEUgZoWP27XtrvBUBgw3C6lKXozFjxzZxk7/tt+ CKDQQJcY2HgY7ynONu/CSejl68SvohgCWPCr4qKw2g/xN1U6 X-Google-Smtp-Source: APXvYqzCSScjzWZXDy0EOWnZzsQBk9L6IYOj/OvO/b+j/CGB+bGHVFEsRc8JsCnUldoEU+3XVMWNcgNgD9lP25t9SctyFLkDw5q7 MIME-Version: 1.0 X-Received: by 2002:a92:5d88:: with SMTP id e8mr6004485ilg.95.1574289601331; Wed, 20 Nov 2019 14:40:01 -0800 (PST) Date: Wed, 20 Nov 2019 14:40:01 -0800 In-Reply-To: <1574169714.28617.7.camel@suse.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000076092b0597cedce2@google.com> Subject: Re: INFO: task hung in wdm_flush From: syzbot To: bjorn@mork.no, linux-usb@vger.kernel.org, oneukum@suse.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hello, syzbot tried to test the proposed patch but build/boot failed: failed to apply patch: checking file drivers/usb/class/cdc-wdm.c Hunk #1 FAILED at 587. Hunk #2 FAILED at 596. 2 out of 2 hunks FAILED Tested on: commit: e96407b4 usb-fuzzer: main usb gadget fuzzer driver git tree: https://github.com/google/kasan.git dashboard link: https://syzkaller.appspot.com/bug?extid=854768b99f19e89d7f81 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=1779956ae00000