Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp1709390ybz; Thu, 23 Apr 2020 04:21:55 -0700 (PDT) X-Google-Smtp-Source: APiQypL/RRiXgDf3wuprzc2Bfnc4ykqj517vT5sHPGLb4IMlqfAOJQ5hgNymxiTLPUJssvCbzZm3 X-Received: by 2002:aa7:d60a:: with SMTP id c10mr2359649edr.66.1587640915399; Thu, 23 Apr 2020 04:21:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587640915; cv=none; d=google.com; s=arc-20160816; b=0FatcIhMr347lUFHfg/HFG+1dGg4V494RsjcShtpSmpHFRO+6Fw8uMqmQ72DxfeXQu +OQMXbS+TKJoqid4OnGlZ9GqlN7sYdqXBbJkwIIXfu/hmlATSZPDkT5m4ccjvvD7Gi8z CtgpR4JKxU5uQ4QsPcf9lFHJj4LPFmbGcJtg2KiuKx+xBt6fEiO/3YUs7jOL3/RDiuYx 4UeVT5/xlqa7r7FrRkIXckpuLKcgvTriglDeRqjLr3Dkk+v8y14EEQFg7F2vD4q0m8Ys WqegxlNTV0GaHv+sgWhP2TZKxM5Ymgv/SojdG1vrpwFLYia4nbpYOyxlGC/uGupBw5+Q bkiQ== 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=7ws0cdv3Hoh5HeHAP/ghf6fY1WIucwMKaP3c8MnIE78=; b=OUiO+Uh1WKRtDTgI3REvVL+FSJMSCvJ5xtCoOe75rUeDh2pwbtgI3JS7AUVbFJo5a9 TpyxAftv79GKHNI9x8QrVbw0qyDFxKRLQDfRXz8lZgoiD2mGsmxpfxRXzq0M2Ekc4Xl1 H/YqQT/JsjwYVwpX+hyrHL1MpWvbBAWV1jsMt9cTWMBVh1o5L7pJyH/z/tNOZGnPoRFt hF/yzymEk9SUz93Xa4ParDln5TFT1hOMcfGisKq4ulF4ylHk7GNnO5KuynxghsYoMTkY ainum5jMUabyTolcrxqBvOJnBEFDZ/PxUB1lQdmKPdcUU/Td8YNY8v7O8RHzFpoaZheS vnjw== 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 l2si1115425ejz.185.2020.04.23.04.21.32; Thu, 23 Apr 2020 04:21:55 -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 S1728068AbgDWLUG (ORCPT + 99 others); Thu, 23 Apr 2020 07:20:06 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:35995 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728015AbgDWLUG (ORCPT ); Thu, 23 Apr 2020 07:20:06 -0400 Received: by mail-io1-f69.google.com with SMTP id p9so5333100ioh.3 for ; Thu, 23 Apr 2020 04:20:05 -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=7ws0cdv3Hoh5HeHAP/ghf6fY1WIucwMKaP3c8MnIE78=; b=fgj5gxGQOQ6MQDEL/229fos02HdreH46iZxQQP2RLb5p/k6n6YnOPaCfDG86WTu0Nd 1PPGXCwI9dR78cTLE6XNbl3myck1pcx2i3vyG2m+y+f6hwFi8YnzAOCvJiFAgPIjA4Sp Ply33URYRPJRDtQaUYkjclT7JMBHgP4M7xUKOxQl4a6NUV3dkGytBba7L5z72WcZ26P+ JajvDOnpKqxZ3UY0DJ7mArXjJFCzwVK+1rizI0MybCgUbTYA9n/GybLiBJ+Jpb//TncA ZYJiuReQPvMNuG+hMkjDtEzQ3wajGtnYsga3afGJ4ZHkUpThIwbUzh61JZcOBW36RoIO RydA== X-Gm-Message-State: AGi0PuZeZlc8mmkfZLJXSFUv0PhGR0cTqZQrnaNPyNkmJ4E34QkW99jT QyASl43xfeyCUQ3QUiTkpaRJwuFborHWwuggZb23ZiGG/ao5 MIME-Version: 1.0 X-Received: by 2002:a92:3cc4:: with SMTP id j65mr2713330ilf.190.1587640805461; Thu, 23 Apr 2020 04:20:05 -0700 (PDT) Date: Thu, 23 Apr 2020 04:20:05 -0700 In-Reply-To: <1587639690.23108.2.camel@suse.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003d967305a3f36ee9@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=108a4ecfe00000 Note: testing is done by a robot and is best-effort only.