From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f199.google.com (mail-pg1-f199.google.com [209.85.215.199]) (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 B7A801385 for ; Thu, 23 Nov 2023 01:17:06 +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 Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: by mail-pg1-f199.google.com with SMTP id 41be03b00d2f7-5c17cff57f9so435581a12.0 for ; Wed, 22 Nov 2023 17:17:06 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700702226; x=1701307026; 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=i5oBx7EjQL2+FbBjMi5y16gf4kuvyAnZ3JgFtexzBUA=; b=fZS/a6phKaEc9PhRTCldo1IJ9DfUl0Y3ixkHTmgq41Wece/F61zJ2j6BMqK9/Gybtv fGEfcvP1+E60/Cu1ftxzIGgBBe7s/1+OOV4NYVpxFQklhQfuP3x8n+Moacp9SwmDYRbS ZDNoa6dDvBubpkB5RlrjmlUjzLg0Ei3qMnDbLKPmh0a7tiCkSTcjBa7CnV7XZI6+WmWs wt88RM0r+r7RxLw9gcrYX5GYGnO2PsB9OoE1MGXMdIBL4+zF/fPfV9cwkPjLwC+7K9wX 3b/qni0BZb52K68cxtAi6NZ/jhIVWI1hFwZwtwerZTF68XwoTuUHktcyaq7VZWMPMAiB Plzw== X-Gm-Message-State: AOJu0YwwLjitoYLGmP3IivsKPLsr5JnPiI4zSOcjFyFbhMWLSXiBTviE 3X8rbuifgYIh+STqvz230/A+HJDJ5XYeRUdo9/HZP/Xs9YmB X-Google-Smtp-Source: AGHT+IGXO5tqvvyFWeJuKfwoIvQQp80K0szbB+GMH4jb8p0owJcdFApPgUPNAO08rqecCguHLqOIIprIGXF+tKVG4F2v1Pote9Tj Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a17:90a:bf10:b0:280:cd15:9692 with SMTP id c16-20020a17090abf1000b00280cd159692mr916159pjs.6.1700702226078; Wed, 22 Nov 2023 17:17:06 -0800 (PST) Date: Wed, 22 Nov 2023 17:17:05 -0800 In-Reply-To: <20231123004834.58534-1-kuniyu@amazon.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000de140060ac798cb@google.com> Subject: Re: [syzbot] [mptcp?] KMSAN: uninit-value in mptcp_incoming_options From: syzbot To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, kuniyu@amazon.com, linux-kernel@vger.kernel.org, martineau@kernel.org, matthieu.baerts@tessares.net, matttbe@kernel.org, mptcp@lists.linux.dev, netdev@vger.kernel.org, pabeni@redhat.com, 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+b834a6b2decad004cfa1@syzkaller.appspotmail.com Tested on: commit: c2d5304e Merge tag 'platform-drivers-x86-v6.7-2' of gi.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=16f3d6c8e80000 kernel config: https://syzkaller.appspot.com/x/.config?x=e32016b84cf917ca dashboard link: https://syzkaller.appspot.com/bug?extid=b834a6b2decad004cfa1 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=139ddc4f680000 Note: testing is done by a robot and is best-effort only.