From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 BFC132571D7; Thu, 2 Apr 2026 00:56:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775091383; cv=none; b=AALcSpKAyh1yDu0dzQl73udgaR+nUOqNn3/hgtn7V/szAvAu9vDw4nlwtdPLKh/Yn06IkhaGo62/cdaa/DychdyxA2VaWpjvsr8y/5srBD2LZPHHWYtOWTu5hwUvpJCWVmk1nBP1nw01CVnj6xsP6S8Tho43FU2Bd/o5u9zPWQw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775091383; c=relaxed/simple; bh=e2QI+rIqwi6RKccJOXV7cRkQhyCjqCLDKS5ak4bJvZQ=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=OOIFlte0md2SP6eaLq/bYcG0LnMgAP22/l4HpuI6x0WE7lmnGg8hJv4DhdyiOFtOH4BK+1GqKCG53101IZbu2aVinzWd9wH4FOnGGWODPyJIYRuS/q61whlVkotzpXwAZwiZ8SCLHMmzEmMRVbZvgCzezWnT7Z+GxAMZv+wzNdk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=asAYXoSu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="asAYXoSu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 879D3C4CEF7; Thu, 2 Apr 2026 00:56:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775091383; bh=e2QI+rIqwi6RKccJOXV7cRkQhyCjqCLDKS5ak4bJvZQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=asAYXoSueduEx0vo4OQi1AoLG1Bd7JB/6fpnh2+O9ClU+dFEt0+P6Z+9XCib2zdtX 0cuVDG9Qi4VLhQ9IbYKMll0qlKdndYTPhQUTuhZ/CJLXrNucN9tH/19o42CTn8gn3b ZWpAjZvw7hDWFfife0hfQwbOtnjBv+QmU6986gkUIt4yDPbbaHeBADdLbv2TJ60GSM IM0K6y0J0ng2Com9yuPHW6CadPlkPbz27foLTZ9+Hn/8l77GtVtuyK9VXdNIC/cMau uEpiWHyz+7rATpNWoN2HJMuiR8EGtFjXqSnW8p68X+lTfsvxd/mPodWHMwj3tP9LeC rNJ7G3WZS3sPQ== Date: Wed, 1 Apr 2026 17:56:21 -0700 From: Jakub Kicinski To: Qingfang Deng Cc: Shuah Khan , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Felix Maurer , Sebastian Andrzej Siewior , "Matthieu Baerts (NGI0)" , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-ppp@vger.kernel.org, netdev@vger.kernel.org, Paul Mackerras Subject: Re: [PATCH net-next v7] selftests: net: add tests for PPP Message-ID: <20260401175621.549c492e@kernel.org> In-Reply-To: References: <20260330035604.133073-1-dqfext@gmail.com> <20260401081030.29b050d5@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 1 Apr 2026 23:45:38 +0800 Qingfang Deng wrote: > > # iperf3: error - unable to connect to server - server may have stopped running or use a different port, firewall issue, etc.: Network is unreachable > > # TEST: PPPoE [FAIL] > > not ok 1 selftests: net/ppp: pppoe.sh # exit=1 > > It looks like pppoe-server fails to start. You may check the syslog to > see what's going on. Hm, we don't capture syslog automatically :S We capture stdout and stderr I'm not even sure there's something listening on syslog in virtme-ng Is it possible to make the daemon log to stdout or a file and dump that file to stdout on failure? Even if we fix the current issue it will be quite inconvenient if we have to go into syslog every time the test is failing. The test output should provide enough info to debug failures.