From: Stephen Hemminger <stephen@networkplumber.org>
To: Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk>
Cc: Aman Singh <aman.deep.singh@intel.com>,
Anatoly Burakov <anatoly.burakov@intel.com>,
Ferruh Yigit <ferruh.yigit@amd.com>,
Lijun Ou <oulijun@huawei.com>,
Ajit Khaparde <ajit.khaparde@broadcom.com>,
Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,
dev@dpdk.org, stable@dpdk.org
Subject: Re: [PATCH v5] app/testpmd: stop secondary process fwd_lcores during primary teardown
Date: Thu, 18 Sep 2025 09:45:01 -0700 [thread overview]
Message-ID: <20250918094501.4212b0bd@hermes.local> (raw)
In-Reply-To: <20250918064703.528973-1-14pwcse1224@uetpeshawar.edu.pk>
On Wed, 17 Sep 2025 23:47:03 -0700
Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk> wrote:
> When the secondary process testpmd application running any fwd_engine
> and after that primary has exited will cause a crash.
>
> This patch forces secondary process forwarding lcores
> in fwd_engine to stop before the primary process exits.
>
> Fixes: a550baf24af90f ("app/testpmd: support multi-process")
> Cc: stable@dpdk.org
>
> Signed-off-by: Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Queued to next-net
next prev parent reply other threads:[~2025-09-18 16:45 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-22 11:54 [PATCH] lib/ethdev: fix segfault in secondary process by validating dev_private pointer Khadem Ullah
2025-07-22 13:39 ` Stephen Hemminger
2025-07-22 14:30 ` Khadem Ullah
2025-07-22 15:42 ` Stephen Hemminger
2025-07-22 16:01 ` Khadem Ullah
2025-07-22 16:13 ` Bruce Richardson
2025-07-22 17:04 ` Khadem Ullah
2025-07-22 17:38 ` Stephen Hemminger
2025-07-22 17:53 ` Khadem Ullah
2025-07-22 18:21 ` Stephen Hemminger
2025-07-22 19:03 ` Khadem Ullah
2025-07-22 19:05 ` Ivan Malov
2025-07-22 22:28 ` Stephen Hemminger
2025-07-23 4:29 ` Khadem Ullah
2025-07-23 4:50 ` [PATCH v2] " Khadem Ullah
2025-07-23 12:19 ` Khadem Ullah
2025-07-23 13:13 ` Khadem Ullah
2025-07-23 13:24 ` Ivan Malov
2025-07-23 13:26 ` Khadem Ullah
2025-07-23 13:31 ` Ivan Malov
2025-07-23 13:10 ` [PATCH] [PATCH v3] " Khadem Ullah
2025-07-23 13:19 ` Ivan Malov
2025-07-23 13:34 ` Khadem Ullah
2025-07-23 14:22 ` Stephen Hemminger
2025-07-24 5:49 ` Khadem Ullah
2025-07-25 13:00 ` Khadem Ullah
2025-07-25 12:55 ` [PATCH] [PATCH v4] " Khadem Ullah
2025-07-28 21:45 ` Stephen Hemminger
2025-07-29 5:42 ` Khadem Ullah
2025-07-29 21:34 ` Stephen Hemminger
2025-07-30 5:07 ` Khadem Ullah
2025-08-08 3:49 ` Varghese, Vipin
2025-08-08 15:32 ` Stephen Hemminger
2025-08-11 10:19 ` Varghese, Vipin
2025-08-11 10:28 ` Khadem Ullah
2025-08-11 10:39 ` Varghese, Vipin
2025-07-29 6:39 ` [PATCH] app/testpmd: fix segfault in secondary process by monitoring primary Khadem Ullah
2025-07-29 6:39 ` [PATCH] [PATCH v4] lib/ethdev: fix segfault in secondary process by validating dev_private pointer Khadem Ullah
2025-07-29 6:39 ` [PATCH] [PATCH v5] app/testpmd: fix segfault in secondary process by monitoring primary Khadem Ullah
2025-07-29 14:48 ` Stephen Hemminger
2025-07-29 21:48 ` Stephen Hemminger
2025-07-30 5:24 ` Khadem Ullah
2025-08-08 3:44 ` Varghese, Vipin
2025-08-08 16:17 ` Stephen Hemminger
2025-08-11 10:23 ` Varghese, Vipin
2025-08-11 10:27 ` Khadem Ullah
2025-07-30 5:56 ` [PATCH] app/testpmd: monitor state of primary process when using secondary Khadem Ullah
2025-07-30 6:08 ` [PATCH v6] " Khadem Ullah
2025-08-01 22:50 ` Stephen Hemminger
2025-08-04 7:54 ` [PATCH v7] " Khadem Ullah
2025-08-04 11:33 ` Khadem Ullah
2025-08-04 15:44 ` Stephen Hemminger
2025-08-05 0:50 ` fengchengwen
2025-08-08 3:23 ` Varghese, Vipin
2025-08-08 5:44 ` Khadem Ullah
2025-08-08 10:59 ` Varghese, Vipin
2025-08-08 11:49 ` Khadem Ullah
2025-08-08 16:49 ` Stephen Hemminger
2025-08-08 17:01 ` Khadem Ullah
2025-08-11 10:37 ` Varghese, Vipin
2025-08-11 11:14 ` Khadem Ullah
2025-08-11 11:34 ` Varghese, Vipin
2025-08-11 11:55 ` Khadem Ullah
2025-08-11 14:44 ` Varghese, Vipin
2025-08-11 17:11 ` Khadem Ullah
2025-08-11 10:30 ` Varghese, Vipin
2025-08-11 10:51 ` Khadem Ullah
2025-08-11 11:07 ` Varghese, Vipin
2025-08-08 15:28 ` Stephen Hemminger
2025-08-08 15:50 ` Khadem Ullah
2025-08-08 16:10 ` Stephen Hemminger
2025-09-15 8:10 ` [PATCH v3] app/testpmd: stop secondary process fwd_lcores during primary teardown Khadem Ullah
2025-09-15 9:29 ` Khadem Ullah
2025-09-15 10:23 ` Khadem Ullah
2025-09-15 11:25 ` Khadem Ullah
2025-09-15 15:43 ` Stephen Hemminger
2025-09-17 11:36 ` [PATCH v4] " Khadem Ullah
2025-09-17 20:54 ` Stephen Hemminger
2025-09-18 6:47 ` [PATCH v5] " Khadem Ullah
2025-09-18 15:08 ` Stephen Hemminger
2025-09-18 16:45 ` Stephen Hemminger [this message]
2025-07-23 14:21 ` [PATCH v2] lib/ethdev: fix segfault in secondary process by validating dev_private pointer Stephen Hemminger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250918094501.4212b0bd@hermes.local \
--to=stephen@networkplumber.org \
--cc=14pwcse1224@uetpeshawar.edu.pk \
--cc=ajit.khaparde@broadcom.com \
--cc=aman.deep.singh@intel.com \
--cc=anatoly.burakov@intel.com \
--cc=andrew.rybchenko@oktetlabs.ru \
--cc=dev@dpdk.org \
--cc=ferruh.yigit@amd.com \
--cc=oulijun@huawei.com \
--cc=stable@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.