From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 AEF641385 for ; Fri, 29 Dec 2023 00:33:04 +0000 (UTC) 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-f200.google.com with SMTP id e9e14a558f8ab-35ff20816f7so47532425ab.1 for ; Thu, 28 Dec 2023 16:33:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703809984; x=1704414784; 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=p8LFWRKZFTee28BEvYyoB806h5WqzikJrgfjrbXJnCM=; b=KHK3QSS9jG7utXhJKdxdXmlzl4l0gHh3kCG40U2Dbk4YNuZ64qxVFn0/CcJxpNs6GZ 1VAOep2FJK9FZKmGXLJiMTzxwkbqu5mIFH54PoowG71z4Nw8tTNL4UQvJVqON3nUG2yt UtXvi5iu1Ea+06kEP1sXquwnE+8lLOnjkhI9vSbkevmhciAm+eYBLVV4W72VQIjMPog8 AjZMUf0A4O64RyRR7mu8YLhYwA6jx5s87GNhAV1Ul06cn0DZq4SN/gXpsV1QjpsBfeVV e9TqbxrvMOluHhRYCoAgwwy19doce35mTjpNT/jy7LrhwSSPgSMV4O7UJz0SaiIyBvgV VOVg== X-Gm-Message-State: AOJu0YxB9njP3WqlQtV5wMfY8K6pTsyuDnL/iFivKjqwX9VcsPlX4MLa gzOz3ezU6au9lEPFyQiHbGYfApBmn677Z+ZqxGf6HduBBp+v X-Google-Smtp-Source: AGHT+IGScT6M4ej5GC4F+tBL/eXnha3gHIv+oZMqFrULVyb3It5/DdktERBmHKhsbxnxXO9pcl2pcvv6D0iYqegIkm/8ddG5wOHU Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:388a:b0:35f:f683:f76a with SMTP id cn10-20020a056e02388a00b0035ff683f76amr825032ilb.3.1703809983899; Thu, 28 Dec 2023 16:33:03 -0800 (PST) Date: Thu, 28 Dec 2023 16:33:03 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000daedc8060d9b2c8d@google.com> Subject: Re: [syzbot] [erofs?] KMSAN: uninit-value in z_erofs_lz4_decompress (2) From: syzbot To: eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+6c746eea496f34b3161d@syzkaller.appspotmail.com Tested on: commit: fbafc3e6 Merge tag 'for_linus' of git://git.kernel.org.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=132559bee80000 kernel config: https://syzkaller.appspot.com/x/.config?x=e0c7078a6b901aa3 dashboard link: https://syzkaller.appspot.com/bug?extid=6c746eea496f34b3161d compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=12db5255e80000 Note: testing is done by a robot and is best-effort only.