From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 181C1145B34 for ; Fri, 19 Jul 2024 16:11:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721405483; cv=none; b=sz/Lmzjx7QGlojrrHK1dR5qBt6onBYPyPymq0sZYsLEM+L2YOg3K0RM+B1P/4J3zEuJd/Oy/VE8X9gFC2+RLuNZN30KijBaxli9KSmYv22O6Q3dLx4RdBoQgd/x7n0iT4Z60d6K6SPN0Cerb89DK4N20JUguVlUOPn3YGirQkbM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721405483; c=relaxed/simple; bh=dfBRawcr2glCEAMpyVpqh9p8zTcVwCn3sIfnaGnucac=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=UhNQWvHJUwkhQj3XAz/Is+4TYyHtU9rgjdHEmlOmYc0+hgxE/wePQQ5Id2bwiiqorN/dA8eHj71gC51u8Z+oUTrH4seANt8IuBhs5UeDJT3q/UjCWS1RaEZ25WzQ1U+Wa3t6o3HqXTTAgqXbjUYbozxnVqsThJt/fFiBl4cTA5M= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-8048edd8993so284759739f.0 for ; Fri, 19 Jul 2024 09:11:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721405481; x=1722010281; 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=dfBRawcr2glCEAMpyVpqh9p8zTcVwCn3sIfnaGnucac=; b=R7fRoBdjy5NKKv5QSjj+A5z2l5Khzg1J48Z0Km2Cx1s+necI479Z0p0af45QtnoTg3 zTh84RuXFwyv//8oECGUntlPNVtovWo3fH9ydYgN5QwHD8doIzM5N+8L+DD4dNV2cUk/ 5Xa7Es6e3VUK12kyoVxxv1D01GoK+fNo6GNk9ePZ+14s6fFPgOlYawM51o2m+pseTZkd TD2Y/+VPGWT0tfJGtbHtjb4XvvSFYtYeFtafREARStsUzHEKLtoRqYSLjESC+/qhInNo LmpIJKGWmYnAmn1oxMROJ69buHkPAidL/Pe3Dg8g/1sKC3+AzECvQEuBMfZxl4mHTryW vr3A== X-Forwarded-Encrypted: i=1; AJvYcCV1hNjlkFozNarWtyNr8cZF1tKCHkqd+Lg51pRAboI9BtFyjJwunxIKsig2Cuv0uODV42Da9+thhVtZ8QwBB/ck0xdDh2oihPVfQA== X-Gm-Message-State: AOJu0YxITk7Vxtu3B4vwIwnT2Kyr8q2icG+58VMRYLCyYLnxOvTSHLf6 d09HWx0gFELApQWuyuwnCawt52cc3LKVUBLPE1cIwoNfF3GooV7IFh2jeVBBdXfw3UPmmHMBqqU MOgq8TQyvZ3fZX53pAnGN2afVPPumZwXxrdIWu3Z6dd8jOhbsIrtg8dg= X-Google-Smtp-Source: AGHT+IGwYEixT6BqLiqvXjDMmTb7wMIy8BxZg/e6BjxjsZvp4vjzgKHeMXVEmyfHcDZgmx/TbUuz41yngryBR7KS+9ouYqk3j5TI Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c28:b0:398:36c0:796e with SMTP id e9e14a558f8ab-398e4601721mr164315ab.1.1721405481153; Fri, 19 Jul 2024 09:11:21 -0700 (PDT) Date: Fri, 19 Jul 2024 09:11:21 -0700 In-Reply-To: <0000000000006fd14305f00bdc84@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000038105d061d9bf215@google.com> Subject: Re: [syzbot] kernel BUG in ext4_do_writepages From: syzbot To: adilger.kernel@dilger.ca, jack@suse.cz, 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 10 trees can be found at https://syzkaller.appspot.com/upstream/repos