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[2620:137:e000::1:20]) by mx.google.com with ESMTP id a3-20020a170902ecc300b001b85ab48092si8755634plh.499.2023.08.21.19.01.32; Mon, 21 Aug 2023 19:01:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-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-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232125AbjHVBrw (ORCPT + 55 others); Mon, 21 Aug 2023 21:47:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45146 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230404AbjHVBrw (ORCPT ); Mon, 21 Aug 2023 21:47:52 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B6705132; Mon, 21 Aug 2023 18:47:48 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 37M1lEYM1017852, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 37M1lEYM1017852 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 22 Aug 2023 09:47:14 +0800 Received: from RTEXMBS06.realtek.com.tw (172.21.6.99) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.32; Tue, 22 Aug 2023 09:47:36 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXMBS06.realtek.com.tw (172.21.6.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Tue, 22 Aug 2023 09:47:35 +0800 Received: from RTEXMBS04.realtek.com.tw ([fe80::e138:e7f1:4709:ff4d]) by RTEXMBS04.realtek.com.tw ([fe80::e138:e7f1:4709:ff4d%5]) with mapi id 15.01.2375.007; Tue, 22 Aug 2023 09:47:35 +0800 From: Ping-Ke Shih To: Sergey Korolev , Kalle Valo , "linux-wireless@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: PROBLEM: kernel warns about voluntary context switch within RCU critical section in rtw88_usb Thread-Topic: PROBLEM: kernel warns about voluntary context switch within RCU critical section in rtw88_usb Thread-Index: AQHZ1Du6L7NM3D3q6kaezl/cutgsbq/1i5bg Date: Tue, 22 Aug 2023 01:47:34 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US, zh-TW Content-Language: zh-TW X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.21.69.188] x-kse-serverinfo: RTEXMBS06.realtek.com.tw, 9 x-kse-antispam-interceptor-info: fallback x-kse-antivirus-interceptor-info: fallback Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS 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-wireless@vger.kernel.org DQoNCkZyb206IFNlcmdleSBLb3JvbGV2IDxrb3JvbGV2LnNlcmdleUBnbWFpbC5jb20+IA0KU2Vu dDogTW9uZGF5LCBBdWd1c3QgMjEsIDIwMjMgMTA6MjggUE0NClRvOiBQaW5nLUtlIFNoaWggPHBr c2hpaEByZWFsdGVrLmNvbT47IEthbGxlIFZhbG8gPGt2YWxvQGtlcm5lbC5vcmc+OyBsaW51eC13 aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmc7IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmcNClN1 YmplY3Q6IFBST0JMRU06IGtlcm5lbCB3YXJucyBhYm91dCB2b2x1bnRhcnkgY29udGV4dCBzd2l0 Y2ggd2l0aGluIFJDVSBjcml0aWNhbCBzZWN0aW9uIGluIHJ0dzg4X3VzYg0KPiANCj4gUGxlYXNl IG5vdGUgSSB1c2UgYW4gdW5tb2RpZmllZCBkcml2ZXIgZnJvbSB0aGUgdXBzdHJlYW3CoDI4YzEx YzI5NDk0ZjFiMzRlMzk2NDFlZWFkOWM2MGE4YmQyNjE3MGQNCj4gKCJ3aWZpOiBydHc4ODogZml4 IG5vdCBlbnRlcmluZyBQUyBtb2RlIGFmdGVyIEFQIHN0b3BzIikgYnVpbGQgZm9yIDYuMiBrZXJu ZWwgKFVidW50dSAyMy4wNCkuDQoNCkkgZmVlbCBNYXJ0aW4gaGFzIGJlZW4gYWRkcmVzc2VkIHRo aXMgcHJvYmxlbSBkdXJpbmcgZGV2ZWxvcG1lbnQgb2YgU0RJTyBhbmQgVVNCDQpieSA4YTFlMmZk OGUyZGEgKCJ3aWZpOiBydHc4ODogTW92ZSByZWdpc3RlciBhY2Nlc3MgZnJvbSBydHdfYmZfYXNz b2MoKSBvdXRzaWRlIHRoZSBSQ1UiKQ0KUGxlYXNlIHRha2UgYSBsb29rIGlmIHRoaXMgcGF0Y2gg aXMgZXhpc3RpbmcgaW4geW91ciBzb3VyY2UuIA0KDQpQaW5nLUtlDQoNCg==