From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 7252B38B for ; Fri, 19 Jan 2024 00:08:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705622892; cv=none; b=GsJ6t34xesE/1PbBZ213I3ciTw9WFu+iX5MnDcDH3R2IC8GPVjbt0UON000mTjSUkk7AgWyH07jyZ4ZlMawYq38g+Vin/LHLAT99ZeGaTu2I57yFNUEJ8935/tgV8ugr0EMrTVzHV7waIKnZR1xU4b6+b3V+blVi6JrOBlehXuc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705622892; c=relaxed/simple; bh=CPKlspD/ZSfWixUM8SglUnOrdGxitKBWwWP9lEY6reA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Cord/8bfwUSwUTpyEnYv969Oh9TtPkh21iKwI3MZd8anlOiGpeElIbZq4tQ70qpZNep1JJaWMhWHc5pPO7K4+Km1sxLFkBkLDRhR1uUO0khawy44mtWdYZFhcfyGKINWxzJKOYzg6jIAYQAK24/Nglx0b4rol4RfW2LB8h+Qtvo= 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=209.85.166.69 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-f69.google.com with SMTP id ca18e2360f4ac-7bf44da02c3so16173739f.1 for ; Thu, 18 Jan 2024 16:08:11 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705622890; x=1706227690; 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=kyX1bPGmAZdkkSNFDWg58YVYYKzy7qphtpRhoawSRFoLL26HM3DKx0xjadgzazutSJ WEAXTv790WP23VQf07rtmR948T7BjqjS3iZpZBeflfTtqNh6MkBmHV3M5vq/qrkcNfhi 1r/dsxT8R0C9T2uc75c2AzOCwtBrITXPqZaQdHwbxnkLOytRkY3A5K3L1RSU52ZYrx5i /26lnwW16RrKnPNlEf3aTEX4mbniO6vWIQn6fGYyEwQUNhRQUAey2QUHXDNCRkdwO7Oi XwN2RN/I7l8le4yfZyPNHnEEL2Wo5bPrklguVMdVeucNLX3NtOmvsQX6A67aJ34AXrQ4 w38w== X-Gm-Message-State: AOJu0Yxg9Egwfbz4QhS1Tgc+PRir4C9G8zBrYBvK/JYYpJN42YqCg729 PlZmAyzih9zCePjvrwYIasCRvOAOeXYLx7MQSy9GYwTcE2yQYv0sNU4GelVq8EW6b0iCI+BVbBv tr+jBfAUb4u/XSoPFfDW6mGyr1FuSmDZMGmV6NC6fnlxwtWlMDPDPLQk= X-Google-Smtp-Source: AGHT+IE+20ODISW063pUWTzU3qYgT+tD4QbDYTdBWXIP3yqFphYyDanVroxowDzV4LV9aaQmKl8KVb83SSsvWZJB9EKHizymSZ3r Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:cd8c:0:b0:361:9826:5209 with SMTP id r12-20020a92cd8c000000b0036198265209mr179106ilb.0.1705622890710; Thu, 18 Jan 2024 16:08:10 -0800 (PST) Date: Thu, 18 Jan 2024 16:08:10 -0800 In-Reply-To: <0000000000006fd14305f00bdc84@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000085902f060f414615@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