Received: by 2002:a25:c593:0:0:0:0:0 with SMTP id v141csp6615023ybe; Wed, 18 Sep 2019 06:26:24 -0700 (PDT) X-Google-Smtp-Source: APXvYqyz22vEHsizXjIXly+BPnzSBYVyI9h7P2xS1ArUlq+kfaFNilATnGV84r21fzrtPTW3v+DW X-Received: by 2002:a05:6402:150a:: with SMTP id f10mr10084498edw.110.1568813184889; Wed, 18 Sep 2019 06:26:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1568813184; cv=none; d=google.com; s=arc-20160816; b=li77R9hlgmGXKe5UjI2HdX/HgnnPF1Pko9kIhuGEZbDMSs2owOlc0C6lc+aVlG5fHg KlSSK+HfW3zs8Gxlp9dzUYK9sAvIrZBNAdh88nMwUzz5eJZQY2MIX9P7gCrxiMyrfd5s nwjGjwjDRtqJFxGcvLtwXeqRwlGguTT20Jmp27bI0ywaMn+N9CFPvyf1SyUnSwqQUOFg 7O4AoLqrf06iDB8ANw9uxdBcXqlbiuqrjYjTf9ekohdCMwKWL9uuUrpwShCLkg0Pkojr 3RXiqAvuQRZzunVmSo/Cu//yWOP7zIhBrV9WcAWmFd9engYUa8lr9hTHboSplT/PCg3V E8+A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:to:from:subject:message-id:in-reply-to :date:mime-version; bh=FSF2twrGv8C9R/LR+gpcvgwHJvITBl5yE80ajwcfqc8=; b=YPL9IRH8Npa36/O8ToOmo0EzMrOayzAifZjhJjSthbWsC1RJC14ivXDPq7y6QTErok HJ9LNmsfEkAMi8/F90qT0WnYazCRguZrZDDLbm7iskl5ijgdJ5yM0qA+8p4TQxH3d5IM Gb39tx9pY8kQO2Ebt4YA/ekQjWoyea+5R3hzy1WFDhAZUeuwTcmnFsolLr0rV/3CG9YG t8iJYl7p6JCRxnUiYl1Yw26qp7iKPTAVKGLeoOcXYGx9Y0RiYuHQ8WPPXDhg01b1BBE2 +gepmF7XF0u2joZ26bMPlimp3Jp2SAoNXguXROo5OEKcaK/IH94/fKqqdF2HYo8Jt7LI riqA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id jz14si2728326ejb.32.2019.09.18.06.26.01; Wed, 18 Sep 2019 06:26:24 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730661AbfIRMHD (ORCPT + 99 others); Wed, 18 Sep 2019 08:07:03 -0400 Received: from mail-io1-f70.google.com ([209.85.166.70]:57092 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727095AbfIRMHD (ORCPT ); Wed, 18 Sep 2019 08:07:03 -0400 Received: by mail-io1-f70.google.com with SMTP id n8so10683725ioh.23 for ; Wed, 18 Sep 2019 05:07:01 -0700 (PDT) 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=FSF2twrGv8C9R/LR+gpcvgwHJvITBl5yE80ajwcfqc8=; b=tjFEF69AOSEfOq3g5Ax2rPjNB4iatEihnFiNwZXndgh5NcMAahmq7pZ3btrJL0ht/8 pXslIfrFJiserULfOyxcR0q115W6PEZcBUhYrBWTfu6doa+kYViD1n0Cmxuba1m/kkdm GcOlvEZpyzny3t73vcbtz1tJLwJFd9pC6YflovIdyxE1Rar6eP8AAULzt3pGk066/fWj sYN52tcVBG1fEgi4/ZYc1FY5EeqM2jKi2CSIAGT8mREirPziXzMpONXFlYj9tQVP9KRD YO8omuBSJbAr632oJ/ivwkgDj8zxIoMD9oMFbe9WpMLsIYo1U1xdFE+IlJ5TMd8OmXQ8 FdAA== X-Gm-Message-State: APjAAAWvuHc4wao+zeiJkm0XNYGWud/9UZnVey9dVoPhsm9yZfbFUHQL OfaqRebwu1ypr7gl1Kgg+GWRPYrOsszLDn6kCoFyADzZNvln MIME-Version: 1.0 X-Received: by 2002:a5d:9dd4:: with SMTP id 20mr4838250ioo.1.1568808420767; Wed, 18 Sep 2019 05:07:00 -0700 (PDT) Date: Wed, 18 Sep 2019 05:07:00 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a400c60592d2ac8f@google.com> Subject: Re: KASAN: slab-out-of-bounds Write in ga_probe From: syzbot To: andreyknvl@google.com, benjamin.tissoires@redhat.com, jikos@kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.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 has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+403741a091bf41d4ae79@syzkaller.appspotmail.com Tested on: commit: f0df5c1b usb-fuzzer: main usb gadget fuzzer driver git tree: https://github.com/google/kasan.git kernel config: https://syzkaller.appspot.com/x/.config?x=5c6633fa4ed00be5 dashboard link: https://syzkaller.appspot.com/bug?extid=403741a091bf41d4ae79 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=131651c9600000 Note: testing is done by a robot and is best-effort only.