From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 C3D21383A3 for ; Sun, 18 Feb 2024 19:36:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708284965; cv=none; b=VJLiQyxEW91KL3ln+OSLYHVhBEOzp7E207xEb9HxcvRie6VzHgWAhhqhdcX+WKB4PU0LNmzZr63RnGVUIuMBBwva5heWPWxclWje5PbFQCaLNq8sh8cB4Xo/mJm/97Kn4mi2c3+HfPkYFAHVvjpqTpbQHbeXZo7d1qfo2t6Sm8Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708284965; c=relaxed/simple; bh=3FX4rtGdKWDOzhksBPXgjGi3CFyV5x/Dl113EV0q9qM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=AZztg8nFvRGKuwoQ/o1955c76DSycFjHn7Ym43tgYpvem15KTvNQ9hBDFXYcEPDT6oQ6bdhzkikm/etHUaWTEi4Ma9yij6NdV4BapTc/M4usYnE10JFlkE40k2d0g84s7EJNeKEKZTDrSnRldXH57Pu+qodYQlGPgq4GGeK7lk4= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-36531d770d1so1580225ab.3 for ; Sun, 18 Feb 2024 11:36:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708284963; x=1708889763; 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=5VjE8fPbReWrcIR9LUQJ053LQQACtWBbX685F4g+ltc=; b=JwUz44kMt0fJDoiL7D/rNDOwOAOO82DcAUabn5kfc1gsACWTzwT3qgyqHAgzKN9saP O2SYBEhillDblKVE8R6X3z9cd0dtU9Qe8chFpI+2BXALY1Z1lU01fHNrivMgZWQj3N9v lsyx+NphF6MhYqDqwdAJ8FyVZaCBCtyrbcd1qAzt2q25v7vrIANwXWy74rqu/VqPyZ3U M09m2qxrGBD3I9+jq3eYcb4n5oakm1cTmPJUzKbBRn9VzdW2G4OEKTFdtp4tcjPvj/sW X+c+1D0G23rYzEzu/UDC01Lf89g2/b3V4XVD0P7huHKKe/6uWTz0XL6lOciZYVtq5Z32 mf0g== X-Forwarded-Encrypted: i=1; AJvYcCWJi5uRJpU1aH9VtXHMIS6WJTw+FnATqjnTsjP/48D3S104ckpfUcoI5tL06pI38wjE8IP7679fPyqpLR/LaqZxKl+5tgnV X-Gm-Message-State: AOJu0YyxkrcYdgv3xRE1gCCr2Hz8lrUk8rUqqN8cHSiLLLGjQbbhWGZF XFk6l3FDVSSyFsAxsEZwjLh9/T0GlZyhzPjco9Kio8UWyFe0+uYs7WAYm5n+d0+MOZhDh2Kwkwt F8dRDWKsUjXx4xYI8rfYiLI0+/r+qYZCnOSYQYTq4jEJCMvIb19+cs48= X-Google-Smtp-Source: AGHT+IF4So7qhdMKtZscBnCFO7cz0QMU2cVZeGgVgDx6aEAicBGXOfuVRrpdnDybQ7dx23IBtYxxe/9lylfo0cVkGE6dXfexrIM5 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:481c:b0:471:647b:47b3 with SMTP id cp28-20020a056638481c00b00471647b47b3mr97325jab.6.1708284963017; Sun, 18 Feb 2024 11:36:03 -0800 (PST) Date: Sun, 18 Feb 2024 11:36:03 -0800 In-Reply-To: <20240218190032.39987-1-kuniyu@amazon.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000655a600611ad164e@google.com> Subject: Re: [syzbot] [net?] INFO: task hung in unix_stream_sendmsg From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, kuniyu@amazon.com, linux-kernel@vger.kernel.org, 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+ecab4d36f920c3574bf9@syzkaller.appspotmail.com Tested on: commit: 25236c91 af_unix: Fix task hung while purging oob_skb .. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=151b970c180000 kernel config: https://syzkaller.appspot.com/x/.config?x=c368c5806a3ee9fc dashboard link: https://syzkaller.appspot.com/bug?extid=ecab4d36f920c3574bf9 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=13ecdffc180000 Note: testing is done by a robot and is best-effort only.