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 165F6488BE for ; Sun, 5 Oct 2025 18:29:19 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 03E2C402DB; Sun, 5 Oct 2025 18:29:19 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id 3DED2402C4 for ; Sun, 5 Oct 2025 18:29:16 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1759681755; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=9lX/i/ni1VuRETOkwHYN9U0Yj1XSlGKbikGXOV/Yg4g=; b=DT3NSO38CQMJEZBrCTtxeKyCvLsNn9DQ7TykYRLz11jO3k9YYBn2A6tMH4i9hJOpBCp/cP s/wr2rN4yev5No8D555ImtEkNiMvLS2DXyHsMYcxK5PkWZE/xlAMVq619t8l5odMo4I7Ps PMJQCqmIsy2uJHFUH/WY+2+ZqpgkRd4= Received: from mail-lj1-f200.google.com (mail-lj1-f200.google.com [209.85.208.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-308-tStR-ALbPKCP_qtHkNhDbg-1; Sun, 05 Oct 2025 12:29:14 -0400 X-MC-Unique: tStR-ALbPKCP_qtHkNhDbg-1 X-Mimecast-MFC-AGG-ID: tStR-ALbPKCP_qtHkNhDbg_1759681753 Received: by mail-lj1-f200.google.com with SMTP id 38308e7fff4ca-368348cf7d5so14421721fa.0 for ; Sun, 05 Oct 2025 09:29:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759681752; x=1760286552; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=9lX/i/ni1VuRETOkwHYN9U0Yj1XSlGKbikGXOV/Yg4g=; b=WEzl3FknhtB+84YXZHIjwk7eNcCwJdcfJRW6Tuq7xujnJ/uUuZYVrtz1FcJyaehLpJ 1WXVCZ/TuQUQy962vSJUy8+TVr3ewt/2DESkckz6FKaVBkgF0wx3SQHO0GTfhiJYCVQO 4361R3MBRAXW6VGDnMGQ8nYo2mUQVkHtOy3ZXyYqONJd+TF5B3kkYLt5InK/POTRWkpW Z8KI8WhYMilnLs7OgJfzSXl/5FeFpnYWIegT9giV6aVZZxEqXAYuWwJOv7aB1MYvbdci 3JeRDo+3xM70U3+TUKMdIo3ogKq+wIscOQPnzvsfD6mvaBW+fbpUxlqoZ7KQQFY+nfxn norQ== X-Forwarded-Encrypted: i=1; AJvYcCUgC2LBGAKfk6dGAOgbpgb/bEMovNHw8lUXESgbJ9Q9aassHPZuiBO+WBQ6oTzRxD2L7XG0rEg=@dpdk.org X-Gm-Message-State: AOJu0YyEFq5fjKv3qEpOF45s2Ao37+mXvui+/1kWw0S1fK5PX+wTeAto BEvW6n3GHbQqHRiHP5ZpAW+i05HsyZ9UW4jEf93tLcDL7w6ZzoFRr/jObGbECAFsk0LnesAQU7m J8iDR2uR8Cwfw8BWi4hipljPoDfhV+lrroaJXdt4Kko7rInoPvWFlKiwC5gwj7nH8YgTbARKqzY t5osso03p0mdZrpZKethKXPPk= X-Gm-Gg: ASbGncuOfoPAzVqwv+1sLNSTkWx9bqvCUN+8sTGOgnalSwaXC4r0HxfKY3HqXYSOaGR LYZ49/gqQRAYCAQjflBumQBvkvra8rIO1rLE/BV9romTtI/Re/n8n+xh6eTpsOvGS4KZzSF4mXd Tdn5QOgfPngoVnGymV2ryai9Kii6cs X-Received: by 2002:a05:651c:19aa:b0:367:74f5:6fc9 with SMTP id 38308e7fff4ca-374c386d34bmr27495701fa.32.1759681752524; Sun, 05 Oct 2025 09:29:12 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFXBE86IfaYaNinp4teOZTwBcIRwrQKVNyJgqCcUA/3+ajhLvfzYGakQkEplUFKrAG2rTVVDjqLG0emuFhO6bE= X-Received: by 2002:a05:651c:19aa:b0:367:74f5:6fc9 with SMTP id 38308e7fff4ca-374c386d34bmr27495681fa.32.1759681752105; Sun, 05 Oct 2025 09:29:12 -0700 (PDT) MIME-Version: 1.0 References: <20251002165546.523435-1-david.marchand@redhat.com> <20251003065101.617467-1-david.marchand@redhat.com> In-Reply-To: <20251003065101.617467-1-david.marchand@redhat.com> From: David Marchand Date: Sun, 5 Oct 2025 18:29:00 +0200 X-Gm-Features: AS18NWDGtGngP0Zfc9X5H_05l9WlbJ9-XYTbjjDexYtdjf_HYkExRpNmkq5VAwY Message-ID: Subject: Re: [PATCH v2] test/debug: fix crash with mlx5 devices To: David Marchand Cc: dev@dpdk.org, dsosnowski@nvidia.com, stable@dpdk.org, Tyler Retzlaff , Bruce Richardson X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: DU1lmWuuPLWIksFLGpWKyWY-lQ0ltH6evgGPPiav39I_1759681753 X-Mimecast-Originator: redhat.com 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 On Fri, 3 Oct 2025 at 08:51, David Marchand wrote: > > Running rte_exit() in a forked process means that shared memory will be > released by the child process before the parent process does the same. > This issue has been seen recently when some GHA virtual machine (with > some mlx5 devices) runs the debug_autotest unit test. > > Instead, run rte_panic() and rte_exit() from a new DPDK process spawned > like for other recursive unit tests. > > Bugzilla ID: 1796 > Fixes: af75078fece3 ("first public release") > Cc: stable@dpdk.org > > Signed-off-by: David Marchand Applied, thanks for the reviews. -- David Marchand