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[23.128.96.34]) by mx.google.com with ESMTPS id lf4-20020a170902fb4400b001b9e9fa3a38si18103000plb.646.2023.09.28.17.26.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Sep 2023 17:26:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id E590B867F1E1; Thu, 28 Sep 2023 17:03:43 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232263AbjI2ADg (ORCPT + 99 others); Thu, 28 Sep 2023 20:03:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38524 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232262AbjI2ADe (ORCPT ); Thu, 28 Sep 2023 20:03:34 -0400 Received: from mail-oa1-f71.google.com (mail-oa1-f71.google.com [209.85.160.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 168551A5 for ; Thu, 28 Sep 2023 17:03:30 -0700 (PDT) Received: by mail-oa1-f71.google.com with SMTP id 586e51a60fabf-1dce4259823so23860444fac.0 for ; Thu, 28 Sep 2023 17:03:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695945809; x=1696550609; 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=CPKlspD/ZSfWixUM8SglUnOrdGxitKBWwWP9lEY6reA=; b=fpeXhr30ePGrWQT1KcxPUcCU4f08P9nRC9v5mH52Pj6fcpZIW2eUQCHKRI8cO5mTbk QpP0171p9togWpfolqmH9oqgow4m9rYdr3rxEzWBPz053wuEYCs+n43JyA9zP3R4g8uM GacCrCgq5AKKy6i0mHUMQl4DEg0xxqTPreykls0KbvHPOFvSwaAFCownJo57lXnXvW4P npBN8aALvDCiVSnns7QumVd0FBGRiPHAvte6zfjmmLSVnJpt5avwM7pQu7GBT7TGZUAl Wa2F33FKO47m3LHBd9MowgRuGnKEMbADthQqk0m8kPFKXTm8hbi9lwIOuen7CO9Fi1ue EMqw== X-Gm-Message-State: AOJu0YwkA98FIz0HQaZpqhGVuBNY3GX/Y0ZWdQnUr+IdRRYYTDQhbdbV vCR6RVoZKxlc1WV6/F0+Gi6d7BtY9aZglBVSEJ+wmZSR5kfj MIME-Version: 1.0 X-Received: by 2002:a05:6870:c784:b0:1dc:27f6:7a10 with SMTP id dy4-20020a056870c78400b001dc27f67a10mr1206014oab.10.1695945809369; Thu, 28 Sep 2023 17:03:29 -0700 (PDT) Date: Thu, 28 Sep 2023 17:03:29 -0700 In-Reply-To: <0000000000006fd14305f00bdc84@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000086a1dc0606742727@google.com> Subject: Re: [syzbot] kernel BUG in ext4_do_writepages From: syzbot To: adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tytso@mit.edu Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS 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 X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Thu, 28 Sep 2023 17:03:44 -0700 (PDT) This bug is marked as fixed by commit: ext4: fix race condition between buffer write and page_mkwrite But I can't find it in the tested trees[1] for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still considered open and new crashes with the same signature are ignored. Kernel: Linux Dashboard link: https://syzkaller.appspot.com/bug?extid=d1da16f03614058fdc48 --- [1] I expect the commit to be present in: 1. for-kernelci branch of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 2. master branch of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3. master branch of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 4. main branch of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git The full list of 9 trees can be found at https://syzkaller.appspot.com/upstream/repos