Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp1796133ybz; Thu, 23 Apr 2020 06:08:50 -0700 (PDT) X-Google-Smtp-Source: APiQypIyvTmOZ2WEVMH3lB8bk6TCumOWd/eqyndigoQ2p0m76psjZtyCIGdi2aHmbTTRsruqkANK X-Received: by 2002:a05:6402:1d38:: with SMTP id dh24mr2705340edb.9.1587647329919; Thu, 23 Apr 2020 06:08:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587647329; cv=none; d=google.com; s=arc-20160816; b=Qd6ij5cZ98cJ59U3iOooV46J8K+NxZx8EGWtCgdoeF41spE5LQUVrXsm0A6dFhktkQ Ou4GkSRkQ5mYL8iNLMdAlTiA0F/jE0bz82gWN0dq9kphnkK7rn4uewbuFiXYEXqo+9Ct xp0VUQ75iH/TWQ8tM+FUSvzX3ODlVYLtZGK5j6d1W3YawqVgdmhjwk2O/9NuXV6C9R6h 4TAfgbF98rVX0MxmZWhZiuOH2quLbSpWc7MTN3B2EesWvoJULSK+foz6KeoU8bIRyAnb Ii7BjfqgJsQqlIVqry1mNV5dEfS1tddDDWG6LGRX6wRzzO/P5yTULMLQxOk41V8axfsZ ddMg== 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=mDeCiJymVJtdQweAH4ZMSfwDQZ44U0uHTCRHrn44daU=; b=nsabARtxMU6S9tSa1tbBgkvSE0OqQET10fqPpSZ8om/yHT9LKYH9sFTlJP7DVEF7uw 9tbhWvt3c+c1WKLDOpFjM9hWECmS3JJXM2NdGrkQB3TTBb38R+a1UlObSEvi+mbOOiRE NT4Wdsw5OW576F5PbR17HWgDmT7hA3NH2oNfEYAapIPxpZWSWrVJEjEh8E9Ant5vBTBf 6CU+VDfYyFe+oP2ihQKS01gj0wCDyfh00DtL1cBb0JTgcusFB1b632PKdKeWNgkDR5rS kImV5Gdk6/8tkSCv1fGOyX7F3j+hX/y4fDBc0y7tMYJZpntZMZO4b3bhJwFVSpJ7Rvm8 XwKA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 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. [23.128.96.18]) by mx.google.com with ESMTP id o17si1160408eju.70.2020.04.23.06.08.20; Thu, 23 Apr 2020 06:08:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 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 S1728562AbgDWNFJ (ORCPT + 99 others); Thu, 23 Apr 2020 09:05:09 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:47525 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728512AbgDWNFI (ORCPT ); Thu, 23 Apr 2020 09:05:08 -0400 Received: by mail-io1-f72.google.com with SMTP id v23so5567004ioj.14 for ; Thu, 23 Apr 2020 06:05:07 -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=mDeCiJymVJtdQweAH4ZMSfwDQZ44U0uHTCRHrn44daU=; b=jE7+HcapxRuM7zuAVgOqfaeS2OVETv7Ac3PIXrv5UeZZJF1uaYTGQhT+nja+gvZB1v MQx2crNRXjuqubfqRwnh7fUFrHiQ22hG6STsD8EAPvdvQBDK0yUSWfTJQjwfbmR8+XWw DxfjrNFUhJxDR9DSZCFILOCSqqZ8w/fTpf8I8eH7sxo5xMd50BmrlO9A3cg8sRoDFvIq XHbBaOLOXI2Piiee/010i3pY2wcp9DDdr6XRWB6B9IdumBqI8KnM+FN9XkRTx+SDSBGf 9yz5ZcR8PwcCdFNrNyXC9SN+X7kgOtEAEVybj7ScC+yxtpg9ykmDVWMXOUgtnT3E/2SI MfLg== X-Gm-Message-State: AGi0PubkIK0RNQiJNA8iS+M112mL5QN18WYMeY4Kw7xLaj6+xt1c3y5R eUZXfwTKiQ/C975fp9pq+B3/39JvgZiZhAeRMP2GSMcNj17+ MIME-Version: 1.0 X-Received: by 2002:a5d:9354:: with SMTP id i20mr3491302ioo.207.1587647105465; Thu, 23 Apr 2020 06:05:05 -0700 (PDT) Date: Thu, 23 Apr 2020 06:05:05 -0700 In-Reply-To: <1587645997.23108.9.camel@suse.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c0064305a3f4e57b@google.com> Subject: Re: general protection fault in go7007_usb_probe From: syzbot To: andreyknvl@google.com, hverkuil-cisco@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-usb@vger.kernel.org, mchehab@kernel.org, oneukum@suse.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" 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+cabfa4b5b05ff6be4ef0@syzkaller.appspotmail.com Tested on: commit: e9010320 usb: cdns3: gadget: make a bunch of functions sta.. git tree: https://github.com/google/kasan.git kernel config: https://syzkaller.appspot.com/x/.config?x=bd14feb44652cfaf dashboard link: https://syzkaller.appspot.com/bug?extid=cabfa4b5b05ff6be4ef0 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=1396d5bfe00000 Note: testing is done by a robot and is best-effort only.