From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 700E0171A4 for ; Tue, 23 Apr 2024 01:31:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713835865; cv=none; b=f8HnfMRuRiDYZP8WjGRBx26DxTLqOaYkSZz9E/S4j03naPYGHccnhrkck1SMMsD5jx/B/V2G6jabr89KcX9vdK06z6B6mCGIoYx6ueveWB+nsFirGGmb+keIPdgftUdeYYFvuaSrOKbO1quFUUNL/200obkUtkpGkpBqK219kV8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713835865; c=relaxed/simple; bh=22JucIr333S5hWoQojYq8sDzxWaVqwg8jNiaohfDBE8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=SJFW2xNbUViebnsUD5viB7GjOpPn6mT40U/I3jiThIqCaAyz+NImrAR+cf/uXqEe1ZFVL6ViTBIQNhu/PUxHV8G1Nzw5zCmGhN0BPprLEgPvHVz6AoThMbOpODedYXMsMkohBGvm3UhwvuFO4D6pd2qJkXnRbyQvjmssYzxZxy8= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-7d6bf30c9e3so698890539f.2 for ; Mon, 22 Apr 2024 18:31:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713835863; x=1714440663; 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=Cz3oNrlg/tZ0pVKzc2WrDO3+pRPfzflWiDsR/M727fk=; b=LfuKDqsDKd0zzv0JbtPyYtG/EsF7k54+fdLxm+3xpqLVOdu4xJD0mQwvUVcFI/dgx6 ITclzkh6aDguGw3yj8o3PU7ZJnEEYgyrafilOhhH5pUQK5LexpZLTlSHs7JHZcXLnWMy GGAGmP5dXqbutNkmEXJvwT4jMi6JMmYTMlloiNqLoiRllSRtwqg3dgooF1BbCxyAesj6 mkvkxaDKe803BaURTmN4LpWAS8AO3fvUheyq9u3VBimDB5MxQFXY0LgvD7LLPi2zspeA PqGRHFixkLO9MeL8C4a4PIvwHPfYI58vxK70rhqCr44px/6POuTLetgRT9O9nnZ7vWRa r9Zw== X-Forwarded-Encrypted: i=1; AJvYcCW4q/nRiGu61VdQcRdplqDFS3YmvZsOQ0l47qGI+RoCsGKtjqQjrvOQDW3wCnvDSvVUfGrmSZYIa0AOaxap+gIjE+tnaagDAkJB07Pg X-Gm-Message-State: AOJu0Yw20DPkxS/lXL6Z+FsmgNkKMavMuyX7y4eNQ8Pm7MkoEqZcEc6u yqjT+YdXI1ruBULL+XSZwBdqu+XKhN5JrOPeAaAOYxc1Mv+alkxC9T1vVU5GMryo+W3X3u5sQot +ShAdzXW9aksoZTslx1CQ9pN47mBO6uu0CsPUG3NMc7F7Vb9uh7uLii0= X-Google-Smtp-Source: AGHT+IHodPS3M1cJI0kzh6PKVQhHFuy5lI2gp/FKCQIK5MUvSHRJwKXkmGBl7t3+5hguQZybcRaW0A0Oqr+8oMCpedZQCN1uEESx Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:4126:b0:485:6cb9:9a79 with SMTP id ay38-20020a056638412600b004856cb99a79mr103537jab.0.1713835863671; Mon, 22 Apr 2024 18:31:03 -0700 (PDT) Date: Mon, 22 Apr 2024 18:31:03 -0700 In-Reply-To: <20240422101622-mutt-send-email-mst@kernel.org> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000db97ee0616b981a2@google.com> Subject: Re: [syzbot] [virt?] [net?] KMSAN: uninit-value in vsock_assign_transport (2) From: syzbot To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, linux-kernel@vger.kernel.org, mst@redhat.com, netdev@vger.kernel.org, pabeni@redhat.com, sgarzare@redhat.com, syzkaller-bugs@googlegroups.com, virtualization@lists.linux.dev 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+6c21aeb59d0e82eb2782@syzkaller.appspotmail.com Tested on: commit: bcc17a06 vhost/vsock: always initialize seqpacket_allow git tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git console output: https://syzkaller.appspot.com/x/log.txt?x=12b58abb180000 kernel config: https://syzkaller.appspot.com/x/.config?x=87a805e655619c64 dashboard link: https://syzkaller.appspot.com/bug?extid=6c21aeb59d0e82eb2782 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.