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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE730C432C0 for ; Thu, 21 Nov 2019 08:13:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6A55520855 for ; Thu, 21 Nov 2019 08:13:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="SJt/F7Sy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726822AbfKUINV (ORCPT ); Thu, 21 Nov 2019 03:13:21 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:44455 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726170AbfKUINV (ORCPT ); Thu, 21 Nov 2019 03:13:21 -0500 X-UUID: e9cbf3732efd46189b4a8c5819da145b-20191121 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=U97mKHK8idOeQxpJETaSEs2XLJJYwjnYHMcOchdEF+g=; b=SJt/F7SyKCEqREcvs+FW59AwJMxgQkTUFhIt0sEmSuDcXpPD5l3fzGFmLcZBEpJbM4Trh7w+PYETKFwOw8wbuKTU7BKbZncbOnTgCkFciHAFgkcp61lrP1gxhXdRLOFuWoqX69NpwIZ5MsmekvZlLXRvmC/rPoDhyXD8QRvcHW0=; X-UUID: e9cbf3732efd46189b4a8c5819da145b-20191121 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 2107909423; Thu, 21 Nov 2019 16:13:17 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 21 Nov 2019 16:13:13 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 21 Nov 2019 16:13:37 +0800 From: YT Chang To: YT Chang , Peter Zijlstra , Matthias Brugger CC: , , , Subject: [PATCH 1/1] sched: panic, when call schedule with preemption disable Date: Thu, 21 Nov 2019 16:13:05 +0800 Message-ID: <1574323985-24193-1-git-send-email-yt.chang@mediatek.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org V2hlbiBwcmVlbXB0aW9uIGlzIGRpc2FibGUsIGNhbGwgc2NoZWR1bGUoKSBpcyBpbmNvcnJlY3Qg YmVoYXZpb3IuDQpTdWdnZXN0IHRvIHBhbmljIGRpcmVjdGx5IHJhdGhlciB0aGFuIGRlcGVuZCBv biBwYW5pY19vbl93YXJuLg0KDQpTaWduZWQtb2ZmLWJ5OiBZVCBDaGFuZyA8eXQuY2hhbmdAbWVk aWF0ZWsuY29tPg0KLS0tDQoga2VybmVsL3NjaGVkL2NvcmUuYyB8IDMgKy0tDQogMSBmaWxlIGNo YW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAyIGRlbGV0aW9ucygtKQ0KDQpkaWZmIC0tZ2l0IGEva2Vy bmVsL3NjaGVkL2NvcmUuYyBiL2tlcm5lbC9zY2hlZC9jb3JlLmMNCmluZGV4IDc4ODBmNGYuLjIx NGU4ZDggMTAwNjQ0DQotLS0gYS9rZXJuZWwvc2NoZWQvY29yZS5jDQorKysgYi9rZXJuZWwvc2No ZWQvY29yZS5jDQpAQCAtMzg2MSw5ICszODYxLDggQEAgc3RhdGljIG5vaW5saW5lIHZvaWQgX19z Y2hlZHVsZV9idWcoc3RydWN0IHRhc2tfc3RydWN0ICpwcmV2KQ0KIAkJcHJpbnRfaXBfc3ltKHBy ZWVtcHRfZGlzYWJsZV9pcCk7DQogCQlwcl9jb250KCJcbiIpOw0KIAl9DQotCWlmIChwYW5pY19v bl93YXJuKQ0KLQkJcGFuaWMoInNjaGVkdWxpbmcgd2hpbGUgYXRvbWljXG4iKTsNCiANCisJcGFu aWMoInNjaGVkdWxpbmcgd2hpbGUgYXRvbWljXG4iKTsNCiAJZHVtcF9zdGFjaygpOw0KIAlhZGRf dGFpbnQoVEFJTlRfV0FSTiwgTE9DS0RFUF9TVElMTF9PSyk7DQogfQ0KLS0gDQoxLjkuMQ0K