Received: by 2002:a05:6a10:a841:0:0:0:0 with SMTP id d1csp91014pxy; Tue, 27 Apr 2021 23:38:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx5G9qVOr3zNNEnEUrqFBOqDBFR7b3SHo4y+M6ejgQBV6LlwtcMFzOXhKWNi/NUKqjMBWyq X-Received: by 2002:a05:6402:36d:: with SMTP id s13mr6700647edw.103.1619591937961; Tue, 27 Apr 2021 23:38:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619591937; cv=none; d=google.com; s=arc-20160816; b=dmgJAbUn7nj0NwWQb+qpM+rVhBd71NY1aQdg6RGmkH/3J8LcmrkQB1dn5zpDI8rv9K 7+HGwleUCqec64kdkJg/iyEjuW+/sccaraWXqmsnypttMOouEXatcKFHth/QM8pdx7Ev olonatIs/6fMAn2azoGyr21Loqkv8oMukn6AEsKCNM+lbrC2sriopcIjiTmRYc0FEpIG 7qQMCF8WWx6J//rJBJTlpppjBFZa3LRg/N9+/SUiybiJWhM092lO67FxwkqHxwQCYNFL szcKGD2UAk3XsL5v65mgICRfnxOy48IowHrOi9j4yC2v56hvWBf8lSaB2XDSKCoZKNOw SRMg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:from:subject:message-id:in-reply-to:date :mime-version; bh=Evc5bVwxwemryzvGzpgDZhtuvWcPA3UvDTqhrxcKzWY=; b=YMdJXNrtnKPBCLiXBFTz8E6fkk5emQ8mugOVBLmuKdSJAnHULI6DGMQBFbZ2ssemtw jJC7k8TiBuWSY5+XRrd1SbWAJCaSjfWg9Ov+la6CNmJKMXFtyWvH6T6R7F7EmN2egvW5 AhkanITxlFPPrJdlhunFe7DcJy+MOPf+0nXiI3b9va3xc/hsL1/kkR5xiKhew3kWdTbZ LEx2ccUURtM6j4U0Feotn+Cm/9ZwQCU6aZxvdhnbajWZwQHMaKH6vgSgoDh0KNOAkw4J ohEviv15XVnuZETcG12qldmKF+Zfzle38Ns3/hKAIpU90xHiiWxrL3b0lrlu92sIzumG /DcQ== 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 h7si1968806ejs.259.2021.04.27.23.38.27; Tue, 27 Apr 2021 23:38:57 -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 S236158AbhD1GhX (ORCPT + 99 others); Wed, 28 Apr 2021 02:37:23 -0400 Received: from mail-io1-f71.google.com ([209.85.166.71]:41538 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230490AbhD1Ggz (ORCPT ); Wed, 28 Apr 2021 02:36:55 -0400 Received: by mail-io1-f71.google.com with SMTP id e18-20020a5d92520000b02903c332995d1eso21308889iol.8 for ; Tue, 27 Apr 2021 23:36:09 -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=Evc5bVwxwemryzvGzpgDZhtuvWcPA3UvDTqhrxcKzWY=; b=Yt7T5pTzUvflr0tEGdztosFB0c9YY0uNPnDNJtEYNGd9rNSZYsZ83eqvkoykKiJiM6 ZcFdqJh27q7P1z6McXbPqurvJprV5E41K4LKnNhnLKEhUZzeE0Ou6j7A1MNUxapm3XtO vcQNHGKMmWTu7naxDJEFCcKnmncI0GQWHCN/d1B5NY/V+adxIGvaPGR1ame2y/aA3iv3 8AIAdjVYSfUuudAjE44KUwcTlTVrrUCgxDqYiQPQ/c0umbk3BARWX19UumRcB35v2jgE Qte7cc3j6rIuEuTDY0ehG+r+PGsaIyK2JvJmLckqZ2V19JZ15Kt5XMWHjcHLcfq0hHF2 pKXQ== X-Gm-Message-State: AOAM531/Dwqb3fZEsJBh/Y5f5vuJCn/hsOX7oVR/+Vgg5d6KKmp1c4JH GA//D9iRcpSVMy3gnlm+/e+3EB1qEDWfZTo9BVZvrbu50mT5 MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1bc3:: with SMTP id x3mr21450057ilv.47.1619591769638; Tue, 27 Apr 2021 23:36:09 -0700 (PDT) Date: Tue, 27 Apr 2021 23:36:09 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001c4f1e05c102989f@google.com> Subject: Re: BUG: unable to handle kernel NULL pointer dereference in mem16_serial_out From: syzbot To: caleb@connolly.tech, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, peter@hurleysoftware.com, syzkaller-bugs@googlegroups.com, syzkaller-lts-bugs@googlegroups.com, vegard.nossum@oracle.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to checkout kernel repo git://repo/address.git/commit-hash: failed to run ["git" "fetch" "--force" "b7cf8f2fbfc36c709a08e0b9c77990e491473738" "commit-hash"]: exit status 128 fatal: unable to look up repo (port 9418) (Name or service not known) Tested on: commit: [unknown git tree: git://repo/address.git commit-hash dashboard link: https://syzkaller.appspot.com/bug?extid=4c7f1a69dfe24c6b3aeb compiler: