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[2620:137:e000::1:20]) by mx.google.com with ESMTP id q4si2232551pgu.205.2022.02.13.16.13.45; Sun, 13 Feb 2022 16:14:15 -0800 (PST) Received-SPF: pass (google.com: domain of linux-ext4-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-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-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 S236632AbiBMXjT (ORCPT + 99 others); Sun, 13 Feb 2022 18:39:19 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:54832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231166AbiBMXjS (ORCPT ); Sun, 13 Feb 2022 18:39:18 -0500 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0D18517F2 for ; Sun, 13 Feb 2022 15:39:12 -0800 (PST) Received: by mail-io1-f72.google.com with SMTP id g16-20020a05660226d000b00638d8e1828bso9430397ioo.13 for ; Sun, 13 Feb 2022 15:39:12 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=Grb5c5kSdJdwVoDr8mgEnXm52MkCmPHn2piUCxXW1xE=; b=QgEciHUnSz618aAFr89jAwSEG/Tpi2gVL0q8cJkulmwBISZneXcaUNCr3fQFHNy9lv KZRK1huKWocJpTzPxh1Ou7hMznsjymj5ofDgntOzro3xS2igSoBt42TG71JOEMMJnYh+ nm3D2KjPbVDV44DhzCgy/DSg57JMWUt6Ale89Mo+Brn5vh86qZ+jTWTEw6AqfRv0E9D0 2iChTuwBpe73+AZTtGHPrkXEptL8GjUIhjgnjpRx5/mGW6+eKswC1WSNw6WjXoX5GyYI lH3qe/RbnFLX94PwSwz9WTa9iu5urQH9Wi0TFkmTCZvoW6KcLZvpkjBknGEsc2/h1zXL XQMw== X-Gm-Message-State: AOAM532xExtd4UAV73kjeQcFPOqC0Bn+1WDQeDvzFei2qLnT217ChA+B qTI2r2bP4T4mx8fChO004ZuAP+kNan0cSNDCcT93gNLS6c6r MIME-Version: 1.0 X-Received: by 2002:a05:6602:26d3:: with SMTP id g19mr6080255ioo.68.1644795552093; Sun, 13 Feb 2022 15:39:12 -0800 (PST) Date: Sun, 13 Feb 2022 15:39:12 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009c5e8b05d7eeced9@google.com> Subject: Re: [syzbot] kernel BUG in ext4_es_cache_extent From: syzbot To: adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, phind.uet@gmail.com, syzkaller-bugs@googlegroups.com, tytso@mit.edu 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_NONE,RCVD_IN_MSPIKE_H2, 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-ext4@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+c7358a3cd05ee786eb31@syzkaller.appspotmail.com Tested on: commit: 754e0b0e Linux 5.17-rc4 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=a78b064590b9f912 dashboard link: https://syzkaller.appspot.com/bug?extid=c7358a3cd05ee786eb31 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=1434b306700000 Note: testing is done by a robot and is best-effort only.