From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) (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 9771C2D130A; Thu, 11 Sep 2025 14:04:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757599447; cv=none; b=eGIVWe3DJBeFMltzm6buqewshur9Ufj77apxfa18G06Q0VASPrplozt5bs+IVuOWj5jtO88sl2MF/oT1HUIsu2razqG9HGhUHQJX6E5QzU/hK83ec1nn6ym7TgM5hdjcwOsqRZxwS2OqjxeF3q7ag9KkFJ/GR6NHeytGwbEA70Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757599447; c=relaxed/simple; bh=tqI20KcrF1915HcKwwUWQYY7UjVDMfBrvy90nCsN7l8=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=IPML1vYxqsk4HZoereNDILDJz+4g954/JBZBlsc93F/8C5r08Sx4mAWJuADAFDLDDIB5zkh0bPkPo4WDacy/34f2hU+2I/K1ZoGNndXmNADkhLE9jMOgV9ejjX8yfP7sZcPVVbkou7uL19YL+hCIFQnP02tdhrFxzcFJGNLDJPI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org; spf=pass smtp.mailfrom=goodmis.org; arc=none smtp.client-ip=216.40.44.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=goodmis.org Received: from omf07.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id ADA5B1A0219; Thu, 11 Sep 2025 14:04:02 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf07.hostedemail.com (Postfix) with ESMTPA id 91DA320024; Thu, 11 Sep 2025 14:04:00 +0000 (UTC) Date: Thu, 11 Sep 2025 10:04:52 -0400 From: Steven Rostedt To: Oliver Sang Cc: Pu Lehui , , , , , , , Subject: Re: [PATCH] tracing: Fix missing errno when zero parser->idx in trace_pid_write Message-ID: <20250911100452.15fb74d4@gandalf.local.home> In-Reply-To: References: <20250821071721.3609109-1-pulehui@huaweicloud.com> <202509022339.ae20a8bb-lkp@intel.com> <20250905150312.02bef848@gandalf.local.home> X-Mailer: Claws Mail 3.20.0git84 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-trace-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 X-Stat-Signature: majb6bh3sxp9qjj3i5jd65p8acnth5un X-Rspamd-Server: rspamout08 X-Rspamd-Queue-Id: 91DA320024 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX1+y1z96nmL7bBDJnNaMyrFZJFjb8YeQLbk= X-HE-Tag: 1757599440-802295 X-HE-Meta: U2FsdGVkX19nT89Y4OfCtAhbVEPZISwHxBiWSohK2bdRoFHveLIWwXkAaYe2FgooIT+63m3dc1MNMUmJLpI+Q0FYtQTLfQn6s8KfaH9ffKT/96jfj5XEmMvSProRgxYExS/oLUrtJn9Zg/NmeBx537NgI8UcJs1C/UjmUL8XHeIasbDwn0eO2ocY55v/zH+hOEUMJmcRhROkSEowZNlSWKHoluwY3tMLc+zsWKQ2ZSQHvZpNtJV7Ba6+ONzEPJZV2VcOJMS4bfWNxzpHLNn1yZ/7eknAC7l/cI04t0HbeQSevRddWgfMo8Y7WX15gujlLSCc2kZHrV83LohL+mEYzFrARrwwTXu6adRqg09YpkRgCBmGAOyyNcRoKt1TS+3vBLkzxvTXskI= On Thu, 11 Sep 2025 16:23:35 +0800 Oliver Sang wrote: > > I have no idea where this "perf_test.sh" is supposed to come from, and why > > it doesn't exist :-p > > sorry for inconvenience. for this "perf_test.sh" issue, we pushed a fix > https://github.com/intel/lkp-tests/commit/3ab6496813796e537d277242d220c4571790a363 > > however, we found there are other issues which block reproducer to work out of > our cluster env that we can not resolve shortly. > > but if you have any debug/fix patch, we'll be very glad to test/verify. Nope, I just gave up on trying to make it work. -- Steve