From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D3A13D3C92F for ; Sun, 20 Oct 2024 06:47:15 +0000 (UTC) Received: from localhost ([::1] helo=shelob.surriel.com) by shelob.surriel.com with esmtp (Exim 4.97.1) (envelope-from ) id 1t2Pic-000000006DG-2czA for kernelnewbies@archiver.kernel.org; Sun, 20 Oct 2024 02:47:14 -0400 Received: from mail-ej1-x62b.google.com ([2a00:1450:4864:20::62b]) by shelob.surriel.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.97.1) (envelope-from ) id 1t2Phy-000000004JH-1Wwu for kernelnewbies@kernelnewbies.org; Sun, 20 Oct 2024 02:46:34 -0400 Received: by mail-ej1-x62b.google.com with SMTP id a640c23a62f3a-a9932aa108cso511136166b.2 for ; Sat, 19 Oct 2024 23:46:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1729406791; x=1730011591; darn=kernelnewbies.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:to:subject:user-agent:mime-version:date:message-id:from :to:cc:subject:date:message-id:reply-to; bh=COb/MxWpslExjJ2y+aQE3iXoY1WEfCLC1KSfvE9eVgA=; b=C7/cJb5PvNC8JJcneOVzefZoi+kBxMNG/x/AQAfh0LOaXZsm6QfbVkL1DlIQPAYRR4 JWmjCCcK8iIFMpZRUr7BijPtF5W7Av7gp+FUPVSV2yjxoWoxPhEfUU8U7WODjlbwxsJp NDzzZrWj4+WXxaRZq55mnHUfHuIft7cpX5IGqdFKvVAALXqAQspEHBvkp01GfkY6y0Is sli3f6mC31rp/IL/0ga2Tl6E25Hjbrs0o355WuW/P4xWetigeLu42W/5mzlwDF4j1h7x JM8NGWvr6v2YCvovbhXQGNRK2SmCXtajp4/k7NR6BNdj1KVgHGBZ//Evg+NN1LFyYDZr CM3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729406791; x=1730011591; h=content-transfer-encoding:in-reply-to:from:content-language :references:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=COb/MxWpslExjJ2y+aQE3iXoY1WEfCLC1KSfvE9eVgA=; b=SsFUTUgRDj/oArEE+b3aA6psIc8efj0UjBWo4S6UYVQ4oD8F5L5Wa0VIhbFh668E/9 0DtMapLZIXQO2ax91UW7JDxshyXhoDSDgMXXj7CnoZQGxKZ80rIVuFlO5Wa74nnUVf4A tzSxE0fNlASaJt5TS5eJypSzz+J30Qs+KjS8TGxne+AN982Zq/VL5aia7qjGzxWx6if6 5z0Rygyhr1wFGWj8xUbOxPIK2IBmqIlE8BE4xSaLYREE9D9CbmSBRZOToQEy9HA6Nc4W GmOjkYyjeu3DwBQRcEc+pVQtVKq9aFFdBvocs1nJd+gbRs3foPFQXDnVpR/DtM4P9/w2 2Xdw== X-Forwarded-Encrypted: i=1; AJvYcCXMyNDMpi4yTzeFwQwl5qnkq/nd3x3Cb4ChXWZ5uHruSythYAi+oQybYNim2rUolkPPGhVy/G9Ai57GACNA@kernelnewbies.org X-Gm-Message-State: AOJu0Yx12tBoxL9FRW73zdHuJyQB/t24TMN2mkgC9XcL3GNbb3z2Mqc/ pPVJXcjZ2HEdqfnZ7yL09F2mfX8hUxHxStEul4aM65zyv6kf3nyuLFuTsw== X-Google-Smtp-Source: AGHT+IF1taH6Pjk0sXMmdA8WLKyW4JszvHTsr0o07xoXpAlDSLSG0xE4Z3umM7V5VWkMSuBmhZlTfA== X-Received: by 2002:a17:907:3f23:b0:a99:e4db:4909 with SMTP id a640c23a62f3a-a9a69a746e7mr789527466b.15.1729406791126; Sat, 19 Oct 2024 23:46:31 -0700 (PDT) Received: from [192.168.2.105] (p54a0712c.dip0.t-ipconnect.de. [84.160.113.44]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a9a912ee59dsm57997866b.71.2024.10.19.23.46.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 19 Oct 2024 23:46:30 -0700 (PDT) Message-ID: <7a491d10-9af6-4ddf-85bc-fc483f6d66bb@gmail.com> Date: Sun, 20 Oct 2024 08:46:30 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Assistance Needed for Kernel mode driver Soft Lockup Issue To: Muni Sekhar , kernelnewbies , kernel-hardening-sc.1597159196.oakfigcenbmaokmiekdo-munisekharrms=gmail.com@lists.openwall.com, LKML References: Content-Language: en-US From: Philipp Hortmann In-Reply-To: X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: kernelnewbies-bounces+kernelnewbies=archiver.kernel.org@kernelnewbies.org On 19.10.24 21:09, Muni Sekhar wrote: > Dear Linux Kernel Developers, > > I am encountering a soft lockup issue in my system related to the > continuous while loop in the empty_rx_fifo() function. Below is the > relevant code: Hi Muni, I am missing base information. What system are your using? What kernel are you using? Version? which git repo? What is the driver and device you are talking about? Thanks for your support. Bye Philipp _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies