From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 78F8638E for ; Fri, 19 Jan 2024 00:08:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705622893; cv=none; b=GX2Wwnf3d3A4DYI0iy035KcRsXtwB1v+O2s74+Pkab8aRPBtmiqCHMSE7rShZpisWCE5Rw35AlzE/SdmQjYYokxMv+MfzUAJd7/6gzPzpSA8PLy0czs0/WW/gz6nriFuCqoSg8/Z4OdPxno4H/kb7LzSGOcKiJNPb/enlEe6wA8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705622893; c=relaxed/simple; bh=CPKlspD/ZSfWixUM8SglUnOrdGxitKBWwWP9lEY6reA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Alv5ZRrVBOtYRh4ootw8fYZNRYG3gk8Es+FMK4LZNuzkP/N0/jPfpGO6uwHsK7FFdIRSTVz3sGO4G45P6lkzRRTY/hlupuBOyV15DVxgr05ni0qvqyJQrMbKGLBd/0yw+Jm1LmDTSVeCSrKjRO2etHIglAajCMO5QLmImYdJx1k= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-7bef780be70so22720639f.0 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=rbqEZ0HvT2FSdkpb7N3PhayLjlaJw0oqCm2ijbSGfJfpSgPGG0xNhFoq6lc06Ncvyb N3fIZLfitNxtOqcvPCeC6JHluyyeSxWUvHEOuiATa9HDalQO9cBBlEw8UwNxX83fwXde o8t/+Og/mH8EZirvUSPo9Lh4Xk4O4yb79xexojp9QAO2TW2k28nXTTa/AWXe4wqA4S7X JmpmtQJ0xmMc4MX1AATwygZeGu0QPcN8jCR1N9vqc5ObBN9Mx9c9PKigxvvRXZ9Eb9CI H5mRsl4VUxEPT5/hRtTwufUF1BCmEKN6IbTccon/ZvBcpsFkB+J10DM8z4ddVf0WZ7mK bOEg== X-Gm-Message-State: AOJu0Yw/u2sjZHMMpsLXFuEtQUMWKabpwYUef/gwRYo7stlL7WCMRK50 tkz0w0zA3Rvfziv1suwewaoLb6ziN5RV2H7HD/zpip9IwlWoWXScEjKDRiwa8znhdviCWlOG3ip 3P35ohrQdTQ8amd1MGmIuxkBzkiuMd710J6MEBJzbwF9J/W8FcNH7mUE= X-Google-Smtp-Source: AGHT+IE+20ODISW063pUWTzU3qYgT+tD4QbDYTdBWXIP3yqFphYyDanVroxowDzV4LV9aaQmKl8KVb83SSsvWZJB9EKHizymSZ3r Precedence: bulk X-Mailing-List: linux-ext4@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