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 3B9D5437AD; Thu, 28 Dec 2023 06:40:16 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 009B9402CB; Thu, 28 Dec 2023 06:40:16 +0100 (CET) Received: from mail-lj1-f180.google.com (mail-lj1-f180.google.com [209.85.208.180]) by mails.dpdk.org (Postfix) with ESMTP id 5C374402C4 for ; Thu, 28 Dec 2023 06:40:14 +0100 (CET) Received: by mail-lj1-f180.google.com with SMTP id 38308e7fff4ca-2ccbc328744so31736401fa.3 for ; Wed, 27 Dec 2023 21:40:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1703742014; x=1704346814; darn=dpdk.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=N1Vx3xQb2X9LiTULZteyBzSuAKG6J4wPMuKhd0zKb4E=; b=UyIDMuNq6fMkRNAgUXIEXGGJkdD9+s4kIhbkJc+o+heKuP8bFOuMDm6p2BnrkT9tTs XT7XDXhb1IIAYH7OfXxOg6PsQROwJ3H5HA3p6ThDNLHSKQlnLHWm5xZCnJNiGXxXNkYq 9Ul+F+zURfDSZOgjQ9XdmphdJ0sDQC7cA+tcfsht3IJxC154CTYfXogj3wdHv9iXUSDy AWxcD6yB2rUhDLwAp1qA67B8eZh4/ZhUlM53SCI2XUKSRlvfmeggOxaIb1Et5wkTutxw 0frkCVgwtf/lMBTMuirkA02S0JuyqprJ33pK1PV2y6HhhgG3Jv806X0V2C+FtKyXEqzr im9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703742014; x=1704346814; h=content-transfer-encoding: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=N1Vx3xQb2X9LiTULZteyBzSuAKG6J4wPMuKhd0zKb4E=; b=j9jmquy2ZlFPDVJxMm6b7ziadeatHL3EdoMjgSTfDQYgqklvprqv+OMbDlnG5PElw+ eiLgd2WuJvv07mI3y7jAofmX/jWB2kYxBS9h2PbSvCEb5It4WL7vAnJcVWMRt/rqs9VK xaJIns2IqzZKU6OfahiN1ECGpIG4vflhh5dFSPyFf5PFnRGMWLjT6qO15O8rWuH9V0LO XYotQ7MNheM/kGNvas7eH7BldFNcqW8whU6Ow0asXl8Znepi9Ad8fOfL4X2PEbrObVMF gmLlRQNBZvfcwqJZp3AQushGVTPDDo/mGHtGXDvkpRp3uK5OYA/JkBhCjQvCqoudRW2n yA+w== X-Gm-Message-State: AOJu0YwlRxGQNDIbgyQorXkQXRSVDBXJPaoPjbOC0LGiVUXuDH1WZ6A0 CmGLJRCjLRwuAB7TQo+NCMe/Y8rLbYWlCrL3uHA= X-Google-Smtp-Source: AGHT+IEofUhVMRS0vxNVwawCbIAgGaQLbU51zJ6Pq8lMfyzZdo7LQNFr3dPTxRjY/uq4kRA7QPxFuOb0me5Vb6myazw= X-Received: by 2002:a2e:b2d1:0:b0:2cc:3f63:2013 with SMTP id 17-20020a2eb2d1000000b002cc3f632013mr3496195ljz.41.1703742013463; Wed, 27 Dec 2023 21:40:13 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Linzhe Lee Date: Thu, 28 Dec 2023 13:40:03 +0800 Message-ID: Subject: Re: memory_hotplug_lock deadlock during initialization in Multi-process Mode on DPDK Version 22.11.3 LTS To: David Marchand Cc: dev@dpdk.org, "Xueming(Steven) Li" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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 Hi, Testing on 22.11.4-rc3 confirms that this issue has been resolved. Thank you very much. David Marchand =E4=BA=8E2023=E5=B9=B412=E6=9C= =8827=E6=97=A5=E5=91=A8=E4=B8=89 18:14=E5=86=99=E9=81=93=EF=BC=9A > > Hello, > > Cc: 22.11 stable maintainer for info > > On Wed, Dec 27, 2023 at 4:14=E2=80=AFAM Linzhe Lee > wrote: > > > > Dear Team, > > > > I hope this message finds you well. > > > > We have encountered a recurring deadlock issue within the function > > rte_rwlock_write_lock in the DPDK version 22.11.3 LTS. > > > > It appears to be related to a known matter addressed in > > https://bugs.dpdk.org/show_bug.cgi?id=3D1277 and subsequently resolved > > in version 23.11. > > > > I kindly propose the backporting of this fix to the 22.11 branch, > > considering its status as a long-term support (LTS) version. > > As far as I can see, this fix is part of the 22.11.4-rc1 tag. > > A 22.11.4-rc3 tag was recently released. > https://git.dpdk.org/dpdk-stable/tag/?h=3Dv22.11.4-rc3 > Could you have a try with it? > > > Thanks. > > -- > David Marchand >