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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5483CD13CF for ; Sun, 17 Sep 2023 17:33:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237248AbjIQRc2 (ORCPT ); Sun, 17 Sep 2023 13:32:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238354AbjIQRcQ (ORCPT ); Sun, 17 Sep 2023 13:32:16 -0400 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 41F85130 for ; Sun, 17 Sep 2023 10:32:08 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-401f68602a8so41357455e9.3 for ; Sun, 17 Sep 2023 10:32:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1694971926; x=1695576726; darn=vger.kernel.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :sender:from:to:cc:subject:date:message-id:reply-to; bh=rv0WXvEmWnyDaqUvUFB3wnqqS3oft6IQcWo3AfHaMBA=; b=I+RASyk5M4/IGleMPJ531Nx9EDgyYVuAse3AFqOISCN5EAgjUywRDBCbNAiVjzRNp5 QJkwBAIFABr7zI6Oz0U6yCNYZmF4iJi9e3h4mblPOWf+oe7w/AtiOP4SC6MqPU2hcDco qUfCA4mtxEjxHXWx5qa4gDAVgC/1tHm9wbhRw/tehpA9WYoP3QOoIEL592GgswRYXkBt GF+4Q5CaB2D24f3pSM4CGUX1usmautp6E8vEdrheBbvk0vxVza3rd02njtnzTglnL07Y dHBr5HbxHvYLUaygwPPqdNKsHSoM2TBfdv1pBL9DWnmp6zk3unwgvfdedP8luj7ubWsl zsEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694971926; x=1695576726; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :sender:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=rv0WXvEmWnyDaqUvUFB3wnqqS3oft6IQcWo3AfHaMBA=; b=TP9Y8Q7QHMk6bUUqJurusNJ7KcVakfA8juE1YOPtUpMtjhTMpnFoqoiXfV/dVTEgfq M9jmF5zv9c5PMCRaDqqI3+bQg8VU/rxVPTOK19CqF/hhiaQe29LMk0SZm3mmMp6SztlE ZrOetdfhlGmQlhNYX7HZQCm0btBvd+rDzAqike3JW3Yxe6ZV50MCdU+v6UzJqVXFwZuf NdPCE5/+NyBZOErTAmAIbuhhQYjeHZ7+oIcUsGJyq6k4iH42+MDBZuGYlHU/QNK4faG6 y/Oos06/8MvdMP8DowrGJYE00lHwO1L7zEGc+8+Jff+u9HIVgysiWir+HDZm+wG/ZLqU WSYg== X-Gm-Message-State: AOJu0YxoGaEZPM24o7R5R/4XA0ZUxv8i8WeFUXmlTEgLWlXRCxp9JnLx oJ0JjwFDJZhpkmu8Lf9MaXsEkUQlKV0= X-Google-Smtp-Source: AGHT+IEKZM+WwY4MZ5astIFysNcFknxpJeVZuwwWDOkwTkT2C4xhaqZKh4sgJb+WluDHuvLFooBKTQ== X-Received: by 2002:a5d:6dcd:0:b0:31a:ea9a:b602 with SMTP id d13-20020a5d6dcd000000b0031aea9ab602mr5600023wrz.1.1694971926279; Sun, 17 Sep 2023 10:32:06 -0700 (PDT) Received: from gmail.com (1F2EF265.nat.pool.telekom.hu. [31.46.242.101]) by smtp.gmail.com with ESMTPSA id m7-20020a5d4a07000000b00317b0155502sm10126130wrq.8.2023.09.17.10.32.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 17 Sep 2023 10:32:03 -0700 (PDT) Sender: Ingo Molnar Date: Sun, 17 Sep 2023 19:32:01 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , Borislav Petkov , Peter Zijlstra , Andrew Morton Subject: [GIT PULL] WARN() fix Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus, Please pull the latest core/urgent git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core-urgent-2023-09-17 # HEAD: cccd32816506cbac3a4c65d9dff51b3125ef1a03 panic: Reenable preemption in WARN slowpath Fix a missing preempt-enable in the WARN() slowpath. Thanks, Ingo ------------------> Lukas Wunner (1): panic: Reenable preemption in WARN slowpath kernel/panic.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/panic.c b/kernel/panic.c index 07239d4ad81e..ffa037fa777d 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -697,6 +697,7 @@ void warn_slowpath_fmt(const char *file, int line, unsigned taint, if (!fmt) { __warn(file, line, __builtin_return_address(0), taint, NULL, NULL); + warn_rcu_exit(rcu); return; }