From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-111.freemail.mail.aliyun.com (out30-111.freemail.mail.aliyun.com [115.124.30.111]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 06DDC64CEF for ; Tue, 19 Mar 2024 10:34:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.111 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710844475; cv=none; b=qiD2fh03pVywzHYrEc7hB9oVsAbzzWj8fi1wniMd39qp3W5rSwghok5ih2smoaSSSS+M7vrYekYARZGRZTZRXxhTdSvD4NYvQR5NwrOt3V1rf+oIoaqtZtV+mtLLH7REeaP+apn06bljYDF8hig2aeYSsLeRJM3yuWmw4XfWTJc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710844475; c=relaxed/simple; bh=WQotiF9PO4tG1fzncMhr/j24pOwu+BHAbB5N5GOTq2Q=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=ApUVYRXwu+dKYCFLhdxiRm31bDS4hPygVlDES7wib8YtmqbvJxvQrVKXgvRQUxSnwM5z+aAsbfxP3PBUwy9GIHtrWDE4FTYqrCbf58a3hWT/h+IezmVUYXE/8/PFy2hOZsyEiYFbE4QZHzlQCIev9t1BEX2ka8ixQjHyaY7SQQI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=RBrvZGym; arc=none smtp.client-ip=115.124.30.111 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="RBrvZGym" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1710844465; h=Message-ID:Date:MIME-Version:Subject:To:From:Content-Type; bh=Bdadq9GunDiEhKHRiECvDiVFYuvED6FoFIbywdNUegA=; b=RBrvZGymJjd31/UFgyL0HeCTvuGTdUeuWAhswm8yl1jV4EDCzJEJ8v2WspKxf5FfrwOAdUxO9rVpzsolFqpb8Y5MrLyDCXAP1KVCbd3QRRSZoT2Zp84NpKf4ItYS5COKwhXUaZVHInG2amWg2kwmnwdnTkl7MImi9a4KlHmGhp0= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R561e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046050;MF=hsiangkao@linux.alibaba.com;NM=1;PH=DS;RN=5;SR=0;TI=SMTPD_---0W2svsTi_1710844463; Received: from 30.97.48.212(mailfrom:hsiangkao@linux.alibaba.com fp:SMTPD_---0W2svsTi_1710844463) by smtp.aliyun-inc.com; Tue, 19 Mar 2024 18:34:24 +0800 Message-ID: Date: Tue, 19 Mar 2024 18:34:23 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [syzbot] [erofs?] KMSAN: uninit-value in z_erofs_lz4_decompress (3) To: syzbot , linux-erofs@lists.ozlabs.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, xiang@kernel.org References: <0000000000007e031e061400c64d@google.com> From: Gao Xiang In-Reply-To: <0000000000007e031e061400c64d@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit #syz dup KMSAN: uninit-value in z_erofs_lz4_decompress (2) On 2024/3/19 18:17, syzbot wrote: > Hello, > > syzbot has tested the proposed patch and the reproducer did not trigger any issue: > > Reported-and-tested-by: syzbot+88ad8b0517a9d3bb9dc8@syzkaller.appspotmail.com > > Tested on: > > commit: b3603fcb Merge tag 'dlm-6.9' of git://git.kernel.org/p.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=14395479180000 > kernel config: https://syzkaller.appspot.com/x/.config?x=c0f689e0798c5101 > dashboard link: https://syzkaller.appspot.com/bug?extid=88ad8b0517a9d3bb9dc8 > compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 > > Note: no patches were applied. > Note: testing is done by a robot and is best-effort only.