From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8C19823BB for ; Fri, 7 Jun 2024 00:15:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717719323; cv=none; b=OTslPb4rPg3u3l90s0LZYFlagM5xEV5whJh0sj/YrE60Om5tV7SBfSDg4bYazqQWIODas7Xjjn7uU/955g9J3WF7ilEWq2eYv6kN0uf8CbJHMoyKvg1qYCLbduQhoFDv0IE6siUCq6yncSuLPg/6QJW81gnIm2ILQE9HN/wUN78= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717719323; c=relaxed/simple; bh=CPKlspD/ZSfWixUM8SglUnOrdGxitKBWwWP9lEY6reA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Nq0bU6F4uck78tuPVJlI/nwyDUhGbC43pjc4yGKgdlEMK2XbVf4go8wcqLE7qWCY/2CWtUvqRirrplSH+hc8r6GZpSZRGJpjT7ecQYjVPRfDVTr/5K5po2AcPCiF/p1+iTMaXcyrScnIP06xGsHfDmImQfc/GbiFGzx6V3rCM1A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f72.google.com with SMTP id ca18e2360f4ac-7e212ee8008so154117639f.0 for ; Thu, 06 Jun 2024 17:15:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717719320; x=1718324120; 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=G/mK4vxe8s+N1QzunEaF4+RU/kyk1TDuos0lWkYKB+Ftvnv4JUly6cBlivjf9cdfLC 21iFdCLI4yIvhAfaPulmhSF/LTwoUsCkVmFtJeTVC+JBLnni+WLnBXKFoI+G5sfiUCKM LAtwKZv/t4mGV5Gd6Y94EVcgJ0STNGTeO/uQPQfrgdG7ilULTdmvNl+LI/dAr3XK8f+Y wa0DwAR4/4dH6slIZJZz2dTZsd7u0HQpPEXl8Xrmz2L0okQLyQzcJJwQ40lD6gMbk71C fS0Y3OxozL8tM1SvniNW8OUYANuR678k3HaNqpI6Ev+HjHnfvGKT63JlteSo5scpvQaM p/1A== X-Forwarded-Encrypted: i=1; AJvYcCWHYpXQRCiC1tdP+Xn0Y1RFy2QEER9iKg96/s/L3zqf/YCUaqwPcybflZrZTjm+VE+qOthZbJd9A7wJqNeFh6LAdz2Za7Jrd38/eWkp X-Gm-Message-State: AOJu0Yx73ZpoCa7sMs8hPxSFEFN3cd7pbBgMY9FF0qRHIjihQdL1NW24 aGgSMpmpJAv84JMbx2ZFTv65/GNZLTTPrUjUtxNPHxQKuk4rVuMQ7qL0biL4+XaUcgixmORM549 lsE2IsEaNe7l4KAJMAoxyQI0jm31bUZb6XWdsIgk2R1DRsPfHLHc8j/Y= X-Google-Smtp-Source: AGHT+IG5Thx0BiwdKnBqeBFBtnMlWjsuCgPzW/VGb2soX7R1sfkuz/vVj6zDBFaPEs1yVLrdiIW4qaqG5nConq5H20oCXlHKnp90 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1fed:b0:373:fed2:d92b with SMTP id e9e14a558f8ab-3758030a0e1mr876255ab.2.1717719320681; Thu, 06 Jun 2024 17:15:20 -0700 (PDT) Date: Thu, 06 Jun 2024 17:15:20 -0700 In-Reply-To: <0000000000006fd14305f00bdc84@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000eeed79061a41b140@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" 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