Received: by 2002:a05:6358:45e:b0:b5:b6eb:e1f9 with SMTP id 30csp3162947rwe; Mon, 29 Aug 2022 06:57:24 -0700 (PDT) X-Google-Smtp-Source: AA6agR4rDBfS9m8HbKaPbymLebD/9xijHNMu9aRnOYY6zn8FOgEI9qgc6CQcHehg46LrmTc32tsx X-Received: by 2002:a05:6402:4442:b0:43b:c866:21be with SMTP id o2-20020a056402444200b0043bc86621bemr17085459edb.28.1661781443827; Mon, 29 Aug 2022 06:57:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1661781443; cv=none; d=google.com; s=arc-20160816; b=pPt+UZBPMT9HCSXCv7hQ5QUBkK1gGwrpZZ+r8hDek922KsLIwMs53f6PFmVr74Slx1 TPKYVeOi9tvogSOozs7XWIU6Cn3+4pwyuTa94kHbJUo0o130Qr9jOvv9jwCUppmT+GSO lU8GQKSjETFsIfs3kCCTpsOAJIxnGlN04AGZdcV9jsLb/dKkhm8OqYoYaR4R2XwPj8T/ Qy9pTVH/MVevSGuASdTKniQbIeVTAKHakKpJ+P9TjqEwYwSMKjyIbPQxgZYmiSeSewOX FIleetyedegd32lhzoh9ATsAHuhoQYt4pK2uIA1BEOqJjNxE1p39edh4cEOEcxhbx0DI HwwQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=8RHl+Nh/UDEUDz45e3H8kSzDEHM0mQYbIjK8H2sBI9o=; b=Dcu3sbebXYjh1uXWNxbjmVCUSbGLHkSsjiqRL2aiKIM/ADji50/pRPY7iN+00LQLK+ Q3rlMhw4Pw/4SeCMbQ/OJxduUX6XPW5Ikchyu6aVOuVxhI2+TQgoTUBg0Sk4etVTov+x RpQ2eUe2vCojqdlyJ15YPTwphlxTeV+YfHrrclRk8LzE0PlzB/M4b8hkGAAYWid09qe3 5tsi3vaO9aQxvgB/kBNFBcHnSqJbr2Tq+JOV18mE64Zl+fldblQl39qMJDQu8ywJ0gZc iSwb59sLWzWMYumAJL3mw4kvkF5VdgfFmlrzZ63mnhgwGoqJdxaLqShZoqkYcoJnDzt6 dl3Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=ispras.ru Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id sg13-20020a170907a40d00b0073040248a76si369814ejc.700.2022.08.29.06.56.57; Mon, 29 Aug 2022 06:57:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=ispras.ru Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231128AbiH2NVr (ORCPT + 99 others); Mon, 29 Aug 2022 09:21:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230501AbiH2NVT (ORCPT ); Mon, 29 Aug 2022 09:21:19 -0400 Received: from mail.ispras.ru (mail.ispras.ru [83.149.199.84]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B27752124B for ; Mon, 29 Aug 2022 06:18:37 -0700 (PDT) Received: from localhost.localdomain (unknown [95.31.169.23]) by mail.ispras.ru (Postfix) with ESMTPSA id 6D10D40D403E; Mon, 29 Aug 2022 13:17:14 +0000 (UTC) From: Fedor Pchelkin To: Greg Kroah-Hartman Cc: Fedor Pchelkin , Jiri Slaby , linux-kernel@vger.kernel.org, Alexey Khoroshilov , ldv-project@linuxtesting.org, Hillf Danton Subject: [PATCH v4 0/2] tty: n_gsm: avoid call of sleeping functions from atomic context Date: Mon, 29 Aug 2022 16:16:38 +0300 Message-Id: <20220829131640.69254-1-pchelkin@ispras.ru> X-Mailer: git-send-email 2.25.1 In-Reply-To: <7f8d878b-ca7b-9bc0-6962-1c7de28c2c7b@kernel.org> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Syzkaller reports calling of sleeping functions from atomic context. This is fixed by the following patch series. 1/2 is a needed prerequisite patch for the fixes made in 2/2 to be integrated.