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 2D9DF1869 for ; Fri, 26 Apr 2024 00:13:12 +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=1714090394; cv=none; b=KNjC0wQK7Uiaj5KyDgSuFgmpzi6fwQLhFUS664eF1LbzVPA4H6c+1wdxXqJI7RixJKNqlBADQu8yeq60y6JRKu1gbMOXAvBnrnhf+kF3CBOtxRjCsKzWhzmgZobg+Lm9JEmgmMxM0zxO98AZs+jQED6NFV+UZ3NTedbq5BMhDIM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714090394; c=relaxed/simple; bh=CPKlspD/ZSfWixUM8SglUnOrdGxitKBWwWP9lEY6reA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=YelYIqsjOLytsmQ0PTlUvGxygEm2/o6lV660ooLJWjoI1NlDEIotYGjXIHdhx/2FJj5TaRLssKK87PuFRITIxr45dIpCxoyz3cTvL7Fz3DBBb7i+6Bp7imekK9i73l8jlA9OmdJnmlLM7qw9fod6h1/a+0BokXXbrOiI5W+203c= 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-7da4360bbacso193186739f.2 for ; Thu, 25 Apr 2024 17:13:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714090392; x=1714695192; 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=PDJa11ne4yA6pTJov9LSOs86MLHnxyGc7c9AOaSO9J7JY8lHQDPtHT26yjbSk6zzXQ husceZzTGTdKdsm3wDOarErJo8Sc/PgFUF+ja0Vg3NnaHvWbAEqkOsDi3DepoY6dw8qf NtW0CTieyk2j9FkRHjvitUcexly4ZL7LahDZ7ytDzOuF8Sr7iHvzoUJbtZMWev2neMGv YO9WDh1s2wKTnTyRzQ9v0TH/simsbmy09oTnZxdOYwHU+ITC+qSzD1fdIoffAj70YhnN ogITpmSIeo6HktzZKuf45vSX21wjaFGkcuGqoBbBoT66/1U6oVBzDDPqhlmHg11uU1q+ tJLA== X-Forwarded-Encrypted: i=1; AJvYcCWyF7gc4/5G//oIttcZPNPvShP+71LF/jVmDvF9+7j3qC64RPyEOM8pstZUVNsYPuUVrXxzcv1l8q80tV3nCr+Z8KMMZXkJ9gg97Q== X-Gm-Message-State: AOJu0Yzj10xUg+MW1zRz1wLEalOo8uWjnganq3SIV1yLkvvmxYAhCJXB 6KV7abLouQZwP+Q4aNljBXtNoyMbVt9ffHDRXvMRcbg7xxMLCLCJ7vZbwQBwk/dqrUQ7U8T3koY HBEanzVIlslZe9cGXAur51/y/4Ku/QMWU8qE7YDf46QU1BeI4nGvNDKA= X-Google-Smtp-Source: AGHT+IFBQ6KqJ9MNkuWzmeJmcldi6/iLn3+SLDTRALCbfTiQw3sNCK/oxmXwAQU4/o+70OeMPCwCoi+4DthNibPndYXd/wtGmW/5 Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:870c:b0:487:666:652e with SMTP id iw12-20020a056638870c00b004870666652emr77404jab.4.1714090391978; Thu, 25 Apr 2024 17:13:11 -0700 (PDT) Date: Thu, 25 Apr 2024 17:13:11 -0700 In-Reply-To: <0000000000006fd14305f00bdc84@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ed56a80616f4c41e@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