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 65A93148FFB for ; Fri, 5 Jul 2024 16:10:12 +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=1720195813; cv=none; b=h63MH01Z8MBCe1v43ZVMXwTs1bEvaJFRVNJ1To0uNmW+afytZr0bvl0AuXuos6svQqfmlXAicNEu3BxOC32YpRD/JzsPUytMNspq4t3pUxFeM3NP/ACt/kB25oLKiOWvXH6kJ4MX32YmHcKtkY4Be86yCld9m6Zjcy/NpTfFp3Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720195813; c=relaxed/simple; bh=dfBRawcr2glCEAMpyVpqh9p8zTcVwCn3sIfnaGnucac=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ryXUodWS3I9AAOUijRDf4n7WHCq+7s35ZNL/h2wxMbjE0Io2IQyirUMmQmvMXjKAzfR6zrzXcm5RPLlpYLI3lpj5Trfh15GdGNfMlzclXaZJC1q+owp9m0D3L6DEG3nfn8G/JxZbg7DwW7n46ZYX5L1xd5cmQDHt/I6+OVHihnQ= 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-7f3c9711ce9so203720339f.3 for ; Fri, 05 Jul 2024 09:10:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720195811; x=1720800611; 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=ahc3J+73i9ulQbzRotWtV9+kz7+4HYXcOW1YT7b6dNxrcRWKAceHQmF5qreY46lU8n ZBVSVaTrNnzuuNTd6R3mF4u2vAS/gIWjFK4OnHNCSA6eUWhECQ4f63vQEwR+XxE/60Yk p856F/ZQQ2bi0mL3oIoW6tlNxtdU/e3d9srCIO1tM3ur7dVqzQJ1B274aIcuA/V8Jqjr eM/BwvAxN0yrkhxCZcvIR2GfYrhzwePWEc/7YVs7/MfYw6YrkR3cE0/aDukV2Tit/+OT G4ypVulzMZH+/h22Jm3kPY96200gGbGn3D5SZVEqZjRjBV+GOdRanAWaKUigQ2MBpuEL 3lbA== X-Forwarded-Encrypted: i=1; AJvYcCWpLoCQa8yHY7jTK5feuM25J1BMBOqgCaNAnP79dbYAt81zsoKnInilFLpFzqKBWtj78bZQhzmyrGmRNAm3LmIvgatkObMzAV5X6Z/j X-Gm-Message-State: AOJu0YyXBqQBQmWcJ3wsH6xvhiY1L4kS+z4Q4AoCGIwchving0gKsATF B9SRFeGyC82Zd+OxnDZ0GAjbVztozWU8OQ0iYRQjQHgnmWraqJOBk+UJqnVQDXje2UHFG6URzHd FNvL0cJb5StGosXCCqAZXfKbB5L2/LgWe3YHIHciUh1PF32xMghyeCkM= X-Google-Smtp-Source: AGHT+IGSb7TpnqwSGCGG28cxOnmiYIYpNyGtivf/GP/iiw46L6LH7vg1rhVfG7Dg4wxZ2pDxT68+pEWQYfQW0zHeNj5kV1nBtByR 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:da06:0:b0:376:46d5:6596 with SMTP id e9e14a558f8ab-3839b57598cmr1242545ab.4.1720195811576; Fri, 05 Jul 2024 09:10:11 -0700 (PDT) Date: Fri, 05 Jul 2024 09:10:11 -0700 In-Reply-To: <0000000000006fd14305f00bdc84@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004b19f7061c824c9c@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