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 3C6E546BE8; Tue, 22 Jul 2025 17:20:09 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CBC4F40269; Tue, 22 Jul 2025 17:20:08 +0200 (CEST) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id CC76F4003C for ; Tue, 22 Jul 2025 17:20:06 +0200 (CEST) Received: by inbox.dpdk.org (Postfix, from userid 33) id B8C8246BE9; Tue, 22 Jul 2025 17:20:06 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [DPDK/core Bug 1760] Failed to send message on primary process exit Date: Tue, 22 Jul 2025 15:20:06 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: core X-Bugzilla-Version: 25.07 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: stephen@networkplumber.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: multipart/alternative; boundary=17531976060.FbdD7B.3369805 Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org --17531976060.FbdD7B.3369805 Date: Tue, 22 Jul 2025 17:20:06 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All https://bugs.dpdk.org/show_bug.cgi?id=3D1760 Bug ID: 1760 Summary: Failed to send message on primary process exit Product: DPDK Version: 25.07 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: Normal Component: core Assignee: dev@dpdk.org Reporter: stephen@networkplumber.org Target Milestone: --- When a secondary process detects primary process has exited and calls eal_cleanup a warning message is generated. Primary: testpmd # dpdk-testpmd -l 0-3 --vdev=3Dnet_tap0 -- -i testpmd> start ... testpmd> quit Secondary: dumpcap # dpdk-dumpcap File: /tmp/dpdk-dumpcap_0_net_tap0_20250722081556.pcapng Capturing on 'net_tap0' Packets captured: 34 Primary process is no longer active, exiting... EAL: failed to send to (/var/run/dpdk/rte/mp_socket) due to No such file or directory EAL: Fail to send request /var/run/dpdk/rte/mp_socket:mp_pdump PDUMP: pdump_prepare_client_request(): client request for pdump enable/disa= ble failed EAL: failed to send to (/var/run/dpdk/rte/mp_socket) due to No such file or directory EAL: Cannot send message to primary Dumpcap is doing the right thing and detecing, the problem is internal to E= AL. --=20 You are receiving this mail because: You are the assignee for the bug.= --17531976060.FbdD7B.3369805 Date: Tue, 22 Jul 2025 17:20:06 +0200 MIME-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All
Bug ID 1760
Summary Failed to send message on primary process exit
Product DPDK
Version 25.07
Hardware All
OS All
Status UNCONFIRMED
Severity normal
Priority Normal
Component core
Assignee dev@dpdk.org
Reporter stephen@networkplumber.org
Target Milestone --- 

When a secondary process detects p=
rimary process has exited and calls
eal_cleanup a warning message is generated.

Primary: testpmd
# dpdk-testpmd  -l 0-3  --vdev=3Dnet_tap0 -- -i

testpmd> start
...
testpmd> quit


Secondary: dumpcap
# dpdk-dumpcap
File: /tmp/dpdk-dumpcap_0_net_tap0_20250722081556.pcapng
Capturing on 'net_tap0'
Packets captured: 34 Primary process is no longer active, exiting...
EAL: failed to send to (/var/run/dpdk/rte/mp_socket) due to No such file or
directory
EAL: Fail to send request /var/run/dpdk/rte/mp_socket:mp_pdump
PDUMP: pdump_prepare_client_request(): client request for pdump enable/disa=
ble
failed
EAL: failed to send to (/var/run/dpdk/rte/mp_socket) due to No such file or
directory
EAL: Cannot send message to primary

Dumpcap is doing the right thing and detecing, the problem is internal to E=
AL.

You are receiving this mail because:
  • You are the assignee for the bug.
=20=20=20=20=20=20=20=20=20=20
= --17531976060.FbdD7B.3369805--