From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 3D4E0149DE4 for ; Fri, 16 Feb 2024 00:09:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708042154; cv=none; b=p6P0NeflwbP6eOFWlyyRX9qd7fkThm7w21VmZoa/ZWpk6ICnPxAAcQcibXJOyUTnSTxAZrj6z9R0WeZMGDjXlOhCAqrsKp9kOTFCAg0Dbpmz8Bp51x8hYWM6l1pbHFYYcFTrjblYaafIrPbsiaf2MQ+V51k9XvVuCZ8I2oMwYYI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708042154; c=relaxed/simple; bh=CPKlspD/ZSfWixUM8SglUnOrdGxitKBWwWP9lEY6reA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=CKjkDrpTXiDQGk2rVrl1M/JFAJSOuBJ6DiOZUW+TfzKBXa23OSrJcraqoHDiZvq6gPJkMfMlHDAr+qhAHmK6L60odOdPKlL7Ey4xG1D7m3SmdH+9+tcHjpLjPfkWp1KbCIj56+rtYKl+GUKeqzSGeDylQnWEPRHtW6r3B0i/8E4= 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=209.85.166.197 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-il1-f197.google.com with SMTP id e9e14a558f8ab-363ca646a1dso12915535ab.0 for ; Thu, 15 Feb 2024 16:09:13 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708042152; x=1708646952; 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=QZ3MBuoZ023B62CCPhHXe20IwjJG4SjAqXIAPSkV8zvDnWkMlJ/RqLXLPFLLNYmMuQ xygLrM96feDskKn187wRz+NmPtQ7DtzTBlraHaGVA/SdLwcHcWc+NaQCLZhN0h7whiKH ioc1Ch7lrVSJWc+R/dre57xhSLO7tngbdw8Jzo7W9H2rSyQ59NhXUH9RNAtdwkYm04ED CR3lbwqFqEW0iMc9zkBTZYw05ZOka9KaCccWvkvHusz8lKXJMww/N+ynObHeMmBICSXZ bOfUAvoTUfDyHIhmtNgGTPjcH2P5BAp7XizAQv+ducw6ou1DuMACzJwCaH/zTj+U0fpL ucpQ== X-Forwarded-Encrypted: i=1; AJvYcCXWfrTOlGKeHtIq/h6T9TMMd/c9vuk6Ci5D3jLEFen28Vk/0WaHpG62Kcjr+Y+1S6x1E35C6jTPyRhIj2f3VgpASz8QagUefaDlZD2+ X-Gm-Message-State: AOJu0YwVpzCGQtj5oSdu0y9BZ476vaAdJaBsvoRLX5tEF84Web4fvoFO PnI8hNabTOQKlMQv0MqICmoEOTy1gZQriVcVW0F6uiCwzyubrQdYBL/J0ZRVCH9YmOXpzb+Ws/3 Ws5i0ijmv0Taf/Tq6eiCy7ZiHrNK7fYUmOfUZy11GBNRYwswVxSfPLUI= X-Google-Smtp-Source: AGHT+IHWCVuUeC7v0lAZJFezIkfQcaDrrBjAbxzk6k6ndWAM0wqDyd8gqinQBOi355JqaWTeH85DoeiriithR+xpOQuYk5VA0C5d Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:218a:b0:363:c75c:8c9 with SMTP id j10-20020a056e02218a00b00363c75c08c9mr271591ila.5.1708042152425; Thu, 15 Feb 2024 16:09:12 -0800 (PST) Date: Thu, 15 Feb 2024 16:09:12 -0800 In-Reply-To: <0000000000006fd14305f00bdc84@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c1bf960611748d2f@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