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[2620:137:e000::1:20]) by mx.google.com with ESMTP id ba12-20020a0564021acc00b0051bedb63244si4471917edb.372.2023.07.22.18.19.39; Sat, 22 Jul 2023 18:20:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S229634AbjGWAqk (ORCPT + 99 others); Sat, 22 Jul 2023 20:46:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229476AbjGWAqj (ORCPT ); Sat, 22 Jul 2023 20:46:39 -0400 Received: from mail-oa1-f70.google.com (mail-oa1-f70.google.com [209.85.160.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1FA981BD3 for ; Sat, 22 Jul 2023 17:46:38 -0700 (PDT) Received: by mail-oa1-f70.google.com with SMTP id 586e51a60fabf-1b0812d43a0so5968146fac.0 for ; Sat, 22 Jul 2023 17:46:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690073197; x=1690677997; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=grODwHE+scxzQkeLpWQAf0wsTshAQ0G4fhShNxUTEfE=; b=FWTCbO2amufR0cgB8I3D5aDxytYn8uE9nDkW/XyesawjdUvKWJfVgrFUJQ8/Z82mT9 mXFjYucD1+hgXL9Lbhx+2S1GGPnMjhdQlRhEw3RfhstUxUk0AXqBER6kQjADivV5hzq/ MNZyqhecwMOo7/cCjNeUuSIoWsJQenAIyRAKg8V95UbjKuU2RX1KAuebU7e5AE6eaWqU f25unPISDPL/YadomDrQFDplTe3B5NkIxhQN4V5SihK43/BBQqenAR+1VAjfplDO8FlJ 53J/AKEe5B91VQcssXlHgFpnzA5sFXaCA2QYgimkkx+nQ7cAu3qBdusSUDj6Lm/+bSfa Lo+Q== X-Gm-Message-State: ABy/qLasqyOkgDYpNcfx+Php3EYKHoAlk/YQQvWmXw85oWosrppqJgjO U39SRP8sEEWoE7ejEBLZbII9c0mdepDQXmwOv9P4hmraDNu+ MIME-Version: 1.0 X-Received: by 2002:a05:6870:7988:b0:1b0:5d42:a889 with SMTP id he8-20020a056870798800b001b05d42a889mr10617227oab.4.1690073197431; Sat, 22 Jul 2023 17:46:37 -0700 (PDT) Date: Sat, 22 Jul 2023 17:46:37 -0700 In-Reply-To: <20230723001457.979-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000093cf5a06011cd432@google.com> Subject: Re: [syzbot] [serial?] general protection fault in serial8250_tx_chars From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 any issue: Reported-and-tested-by: syzbot+837b8c9032c053262db8@syzkaller.appspotmail.com Tested on: commit: d192f538 Merge tag 'arm64-fixes' of git://git.kernel.o.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=123825e6a80000 kernel config: https://syzkaller.appspot.com/x/.config?x=a4507c291b5ab5d4 dashboard link: https://syzkaller.appspot.com/bug?extid=837b8c9032c053262db8 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=16e80b9aa80000 Note: testing is done by a robot and is best-effort only.