From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 5B98D1DA23 for ; Fri, 15 Nov 2024 15:58:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731686285; cv=none; b=JGO2OKlJEpFU/x2LS9U8UYJNu4wgp12xmsMaoR6cyzjVQNfN9FWrWVGl5cIc+VqJFqjoJ9V5sKNg+YJF46X6N/C3+Bz4zUHVcS/mg9xzv9M8fJvg2SQHkeUOGbuZKz4I72ql2kd4AQHBHahHiAS9gOyFK+9ScxmtLbaFgknDsfc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731686285; c=relaxed/simple; bh=xGy66TX/c5+zNfHIIz1es8bCQGWAaweO2q7JddCn+9k=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=akn2s98DHbC5toXrc2yCHWwo5hRkKj7LEsLyF68f8WsOV03TXnYHZdlI0zcrH8IF5ocHr+ZP3OWHwoRAZylw5yc1178DYrDPQ60/zsNmc3T0nJbO5Fe8obxSs5gLsTwARmRNJQItfnGmSC+10AnPGR2fUB0Mcwr/rojIwR5eOz0= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3a6bce8a678so10010355ab.1 for ; Fri, 15 Nov 2024 07:58:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731686283; x=1732291083; 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=+cWlwXOusbqWeTNeMiSxvoCEQ/oVoW7J0lC9AaTbRlQ=; b=Lv+vTqrX9nFS7urGRjE7fsZeQQCelFXgEYfDNsir81IC6hhI+xKKya3kxXlXudtmvS TlwiYT7nGPC1zwBxqKZNMPVWfEIAjaLUTiaB9OueSmDMdi1und240Tj/h8w74x1i8Hwf 1nJm9TE/Z2ZcRlGmrMGKkh6R/LdO15mR7GyAPZ2nUNOXTop2Rz1rEY70WCAEOVGDZaJA 0VrLk0GYlukFd3u+MuYZ/VCNtctDRSqzHN3eVRU14Xc3pyGoZXtLNAAbQd4VW0ywRusk mVs4pzbGfMQj5cQW9+LS9IngT9TERMRbFjGDvULG7mfpg0wkyzYY43HP20k0dSYhVVdp aVmQ== X-Forwarded-Encrypted: i=1; AJvYcCUHsfuIVWK1KJhLWwEaNvQtJVv9DuJSclSQGIQMMIVH+Vw7WZp0EuRfvF8oUbgoQHGMO6G9ebR0FNpwsVY=@vger.kernel.org X-Gm-Message-State: AOJu0Yzd2lOzV8wwkCer2RBdrA2suaAKBAxtOhcV6QaNc5D3zb3Bf70Y IF4REfKQH3mM40m65EI/hIff9DYO4RftcBGomctmcHtwSZXa5/6n13kIy4uAgDKeE1GkTAvaFjN mOygJrPBQyBTYq+P8saYFBGTVcDoDI+RQlrUH2GUMjwf5m3CsrgxUYvU= X-Google-Smtp-Source: AGHT+IHTGp3JV//+H9Q4bAD3I1/WpULVrsc+LPXF3Q0YlnSD7pZ7kHe7MTmUG58gGe/82saVTqj6uj79tFnqJi8zBqxBqx8e+/55 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1786:b0:3a7:3760:7314 with SMTP id e9e14a558f8ab-3a7480836a8mr35148725ab.20.1731686283657; Fri, 15 Nov 2024 07:58:03 -0800 (PST) Date: Fri, 15 Nov 2024 07:58:03 -0800 In-Reply-To: <20241115152138.SNq2T%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67376f8b.050a0220.3bcb1c.0001.GAE@google.com> Subject: Re: [syzbot] [btrfs] KMSAN: uninit-value in __crc32c_le_base (4) From: syzbot To: dmantipov@yandex.ru, 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-by: syzbot+549710bad9c798e25b15@syzkaller.appspotmail.com Tested-by: syzbot+549710bad9c798e25b15@syzkaller.appspotmail.com Tested on: commit: cfaaa7d0 Merge tag 'net-6.12-rc8' of git://git.kernel... git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=14145130580000 kernel config: https://syzkaller.appspot.com/x/.config?x=9d2d076474187685 dashboard link: https://syzkaller.appspot.com/bug?extid=549710bad9c798e25b15 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=1382b1a7980000 Note: testing is done by a robot and is best-effort only.