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 219884624E for ; Mon, 17 Feb 2025 16:58:23 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B92CE400EF; Mon, 17 Feb 2025 16:58:22 +0100 (CET) Received: from mail-pj1-f42.google.com (mail-pj1-f42.google.com [209.85.216.42]) by mails.dpdk.org (Postfix) with ESMTP id 4D649400D6 for ; Mon, 17 Feb 2025 16:58:22 +0100 (CET) Received: by mail-pj1-f42.google.com with SMTP id 98e67ed59e1d1-2fc292b3570so5217621a91.1 for ; Mon, 17 Feb 2025 07:58:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1739807901; x=1740412701; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=83EGstK03Kw81Uu3zU/TmL6K4SLq+9zI44tYU6duHIs=; b=krl1D2kvD0/a8tNg+vCTxR54hXnc49wznmcSDIXQ+6ylKXQmWMr68gaH0TmS1cyhAz 9y+9oEhpG1q2+//7JT8sWXIJ4bAoLS9TRuFUEn4C1g4hpQpajeAxbtBP5aDwYKSCEqd3 nn7GlN6XlhMetAsIRDjMgYZRc++Q/CTILa9ub7mIIb7BpGbOvujQjLBR9Wz6jWK77382 Zyf8QF2o9ASsqgFtcObqwooHEbD9HCtl1R7lDEqWbNtuThnWx7p958gprXQq8JMDUplA CuZvdfW4QMTTHKBGgIkinPpM5nTSpdsg4RUzUue0nOBZGW9WUsvJOu4K1zGo4i/8pRqp ip5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739807901; x=1740412701; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=83EGstK03Kw81Uu3zU/TmL6K4SLq+9zI44tYU6duHIs=; b=CUeBllA7oacq9q0qI9dWwbuHf/lZV7bUCd3/iDqC4cYi5zi7fAE2xYK2hcCnUgyRrh qXxCmn4ndipFnh0Ys+Ru3SvLyC/13QnPuQxZEE3cWI1pJM2GDQ7F5M0SVdtcqgx/C6LW GZwEqSWz2rBQru3yjjZjFEXgm7Tv+lWLwdmDrfHpAYJUGrE2vyudkE7gx26S60QjBr01 jsvvvcXGrQ2zKv5z65Uw9cs9xT0SyoOuY2ZENwkgodo0BeE0PnKRXtfVzc21/aSImK51 i3/kdKRXwdvvOS6rp6pO+qHjsH7pd9f7nJTy8DdNNWI4gdDqN3aSKI9ZTm4PUbcRrBmU PUaQ== X-Gm-Message-State: AOJu0YwQknSV+U9LIVLbYEZh+zalo9CsFJ8lrizVWWALWZPBNxjiXA43 Bqd/Ll6OZH+6IMQHCt1MPexyQs2CT+eKRUI0+E8UWe7wuph++JTvf0JyfU7d1XU= X-Gm-Gg: ASbGncuUX7OnqJO1Vx4mUizxxFsmLbFES+OdSNmx4z5cCGdxrGpZUI/cbuQ4kbfcWdo 8oMMTVTgPLsTWDDOBljVahpEyuQ6RQzJCQ4R/oEyRRp68NGB9oQlEu/eQPKeyECtLGWYuoBw4WJ vlGRptw95SgwxCSiuWkNU4l4/swCUUB4ran/O5+UGzeT6W3C88SWpdj2Efk6lamb6Ug9NuIhtgC QIYq/PpIltscSHFhfYufC+pScU6UtsAFtSeujkjJKfIBaDNkJS5jzXXb5zS/kBzRJb5VtaLg8kg UTnwX6jbf/ebfg5ys94oswlXxU+vHs+dxKmXL97jxF7s7Fg/htBQS21jkgtm7vEilFCA X-Google-Smtp-Source: AGHT+IHb14ObwwcNMg0B9XKmpXyRocMJ8GVRmdhbEFAImY7IV/mNV0uDd7RFEWq6SBTX/Sxz1/W0Tw== X-Received: by 2002:a17:90b:4a85:b0:2ee:f677:aa14 with SMTP id 98e67ed59e1d1-2fc40f10758mr16224330a91.13.1739807901214; Mon, 17 Feb 2025 07:58:21 -0800 (PST) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-220d545d498sm73594855ad.134.2025.02.17.07.58.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Feb 2025 07:58:20 -0800 (PST) Date: Mon, 17 Feb 2025 07:58:19 -0800 From: Stephen Hemminger To: Lokesh Chakka Cc: users Subject: Re: rte_eth_dev_stop crashing consistently Message-ID: <20250217075819.5d9af8df@hermes.local> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org On Mon, 17 Feb 2025 18:36:07 +0530 Lokesh Chakka wrote: > Hello, > > I've written a few pieces of code for sending and receiving packets. > Here is the link for the same. > > If I try running only pmd_tx.c or only pmd_rx.c, I'm not seeing any crashes. > But if the same code is copied into dpdk_tx_rx.c, I'm seeing a consistent > crash. > > Can someone help me understand what I'm doing wrong? > > > Thanks & Regards > -- > Lokesh Chakka. This is all your own code, so it is up to you to debug it. Did you try running in debugger (gdb) and/or enabling some of the debug flags in the DPDK build. The debug flags will cause more of the code paths to validate arguments.