From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 1902C145B3F for ; Fri, 19 Jul 2024 16:11:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721405483; cv=none; b=tYF5R5RxIhWwMNy2BbbFKxjLe8RH4i4xtzbi5riPEM46A8S+D52Nv+syOIPMMtzt6ECLnPVWV/PyDidvkByolQerlgKFZmJqwc28pQBcmqnkMa+xjdO6ddZkapX3Kg9mndEid+h/cAvKUhzzacktS9gzAfGgqfO9vLkPlCHTEeo= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-398a01542e2so3091445ab.3 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=WSAZwFYz+BzUlqi6ktPNFZIU1g0cnMZb3sJqFsLvZldcXZIdhYTELEi60FHl/eWIPD C2TyU5HGdh5AuOlUdEG3/LeB9ukrlKLSAJ08xw1Ub9A9DzsuFYf7onct21W/ZclSKIMu UI7WttrohKJq/kUMnr6Tw8qiOJgXVMsu4z8bWgPwmn72LOjEozi9WxahAtzprElHU98v cTJNvQ2/DOXE12dcFL+6BVFRiN1h+ZbjM7WWtytzKA9dwtOJrq1ntkTo7AVdNf6q/nOk ByqbUYodnwihQQ8Q7Zd5ZJBAbEHw78oWAIQ3js5kLrtI8yvWJHK+ORiq4stiEZtXfB4H jWNQ== X-Forwarded-Encrypted: i=1; AJvYcCUDSZCTlQdvySko4DOt5P9mDE3eaRwE5L+EUyTq7ph97qUiYUSPOPLTfusX5fpI16+fZCpmRXZEgmbePXifFhCDUp7qExglK54OYV1z X-Gm-Message-State: AOJu0YwU7cSPp71ms8tsJM4QEb5WrePm7HHWFXb4Pz+R+Lkm2FhZoU0S uy6hgho7fquun/GPSD0VX8rEHuLtN1EUMHXYJdg7IVRE+KepPHW5uy0Mvr6NsetCidMVB7k9c6c /RrRkUith6BR0rGH4IkF+OVRlTna+DdgfyFhT+ny9nr68SaMHbdNhx28= X-Google-Smtp-Source: AGHT+IGwYEixT6BqLiqvXjDMmTb7wMIy8BxZg/e6BjxjsZvp4vjzgKHeMXVEmyfHcDZgmx/TbUuz41yngryBR7KS+9ouYqk3j5TI Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c28: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