From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 1968046BA0 for ; Thu, 17 Jul 2025 21:50:47 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1013540650; Thu, 17 Jul 2025 21:50:47 +0200 (CEST) Received: from fout-b6-smtp.messagingengine.com (fout-b6-smtp.messagingengine.com [202.12.124.149]) by mails.dpdk.org (Postfix) with ESMTP id DABD640283; Thu, 17 Jul 2025 21:50:43 +0200 (CEST) Received: from phl-compute-06.internal (phl-compute-06.phl.internal [10.202.2.46]) by mailfout.stl.internal (Postfix) with ESMTP id 4E8161D000E2; Thu, 17 Jul 2025 15:50:43 -0400 (EDT) Received: from phl-mailfrontend-02 ([10.202.2.163]) by phl-compute-06.internal (MEProxy); Thu, 17 Jul 2025 15:50:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm2; t=1752781843; x=1752868243; bh=CjbXpgGCG+YqJhM/d8c8HBpUiDrfG1kCvRa8Vp/kuvw=; b= z+PVFvXeGTq9+FPSQKnIWku1H/dTr8V+qzpQYLQJXUw1tcekiHjOiRHeBC/f4cLf WBR17GIxrhGnnbADPSVOh685clU8H6+gwhZ7iXkxwo4Q5+wfOr2WrVhF665a4RZq Ik4XxQtax7ZNZNKdjAZdSmmjiL8v/GGSkmJ5zY63AmqVujzvRZd+kYTTfc+sBsC0 fihXnnlCEpsd/MMXGzhlcIPnFA3Ro5a/SbDDuFU5QPh1yJ0f8gpB9Yh0f45Jmy1k co5IjM2VMZPjlIqCbHvfkxCcUtLXjh7taqYhZahHFQTu1AoBYvcVE9FMPpXTHoUm elatfuFAN6YBJ1MRaOWaCQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t=1752781843; x= 1752868243; bh=CjbXpgGCG+YqJhM/d8c8HBpUiDrfG1kCvRa8Vp/kuvw=; b=j bYGaEhb+IRAy1OL4YqOX7iggh9jXe9GyiBFd5IW/Ddsk2R+iqwNC8n15WeiORAnd o6GjMyBbU8vZN0KeFTcfrSgLfPXC8GywxANZZEdp44+JrcuVs2F6mJwNn7FARKN+ evF0ENk2r02BY5hqdWJrW9Yx6CyGCmm9u0YGTOmZQoWcaHkfkFb3/9LBI/eGi0+d BA/xZKPl/myiERiHmiLCal+2b6Ja4MdBv6d1l5pQSs6JjfsE5SbSltin3K703+n2 FN1ZxknQpzPpMUe2HpCqeOHIOA4+QaRoAshX73tFAEBQ/A29qAwwWF1XBSH9Aeu4 Ybz4n4uCdQN821vz5W8wA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdefgdeiudegjecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpuffrtefokffrpgfnqfghnecuuegr ihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjug hrpefhvfevufffkfgjfhgggfgtsehtufertddttdejnecuhfhrohhmpefvhhhomhgrshcu ofhonhhjrghlohhnuceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqnecuggftrf grthhtvghrnhepjeduveehieevuddutdevfffgtdegkeeuveejffejgedtgeegkefgvdeu gfefkeejnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomh epthhhohhmrghssehmohhnjhgrlhhonhdrnhgvthdpnhgspghrtghpthhtohephedpmhho uggvpehsmhhtphhouhhtpdhrtghpthhtohepmhhkrghshhgrnhhisehnvhhiughirgdrtg homhdprhgtphhtthhopeguvghvseguphgukhdrohhrghdprhgtphhtthhopehsthgrsghl vgesughpughkrdhorhhgpdhrtghpthhtohepshhonhhggidrjhhirghlvgesihhnthgvlh drtghomhdprhgtphhtthhopegrnhgrthholhihrdgsuhhrrghkohhvsehinhhtvghlrdgt ohhm X-ME-Proxy: Feedback-ID: i47234305:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 17 Jul 2025 15:50:42 -0400 (EDT) From: Thomas Monjalon To: Maayan Kashani Cc: dev@dpdk.org, stable@dpdk.org, Song Jiale , Anatoly Burakov Subject: Re: [PATCH] examples/multi_process: revert ports cleanup on exit Date: Thu, 17 Jul 2025 21:50:40 +0200 Message-ID: <3002544.e9J7NaK4W3@thomas> In-Reply-To: <20250715121111.156639-1-thomas@monjalon.net> References: <20250715121111.156639-1-thomas@monjalon.net> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org 15/07/2025 14:11, Thomas Monjalon: > When closing the primary process, an error occurs when closing ports: > > Error closing ports > EAL: failed to send to (/var/run/dpdk/dpdk_X/mp_socket_Y) due to Bad file descriptor > EAL: Fail to send request /var/run/dpdk/dpdk_X/mp_socket_Y:mp_malloc_sync > EAL: Could not send sync request to secondary process > > And the secondary process crashes. > > It may show several problems to fix in the next release. > Revert the fix causing these issues for 25.07 release. > > Bugzilla ID: 1751 > Fixes: 4382d58097b4 ("examples/multi_process: fix ports cleanup on exit") > Cc: stable@dpdk.org > > Reported-by: Song Jiale > Signed-off-by: Thomas Monjalon Applied