Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp351463ybt; Fri, 10 Jul 2020 01:14:47 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzoP1pHYoCksD8B7Xf+0bj9AHeiyMMKDpGDKRXqQOiQgukknsmtDimnQhPrYzU6hSMCsvN4 X-Received: by 2002:a17:907:42d0:: with SMTP id nz24mr63694342ejb.135.1594368887506; Fri, 10 Jul 2020 01:14:47 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1594368887; cv=pass; d=google.com; s=arc-20160816; b=nbImBjZ4vq68P5TlWPEyvgsCr5YCdhuRj0cceXg6DmtXTW9VrXWrsqJ/A0vB3fhQWD 0sJ/biTZXSGXb26m3Ob0Gncc8r1tPKaoPblisV3B+3WGARvKr9D7NDmUQw3Ye6fV/tBm jQExGetizvoIiMoWJ3+XCE9dLDEmJmi7iJh/fsO+6G0CjydTYdhIlDObYjZ2ZjtvCrGH UQe554pYFKPcFTsOPA30HVl8zL1NIv+xurKs0SCP094Ko2VU2Vz/IjUcuCWudItbgnDC dslaF2JaitzkEp5yJC43psUboXOW9no5IwIFc1fysE8OyYFd+Fgen0aje/lfGWZb3EkD l5Vg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from:dkim-signature; bh=DKE1NozSs1KEqGB/SDdve87RQ7b5MtU6tIUxOBRy/8U=; b=EEXsCR1qMQ3MltD8aQgQpYhIDWxeZ3lEpzQL16oTbce33ZWXu45vYnA2B/UnXOprIT e9Wcb3SDfMAjzP3Sp8kc6SPobBp5bAxBY70CEdFKPYIjbg7DMO+oZdgbv6q+y7L6z+mv GNK97hdG8o1RfgMUyFVXTpHJAa2H+jwEDp0pXvoyupO4Ap+dnO+iMMwqRvqyUv5r5XD4 XSx888/i+2JcAH1uZ3kZfVucG7BbYV7LJvyhWQcDWOLspv0me86XGhMI7V7B3tgKBgvV 1t5lqfderypowgOgNXPOUQouIuzUHLJpn7jebp720tBNrn30dM6G1a52GpH/7OcuWHcN evog== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@windriversystems.onmicrosoft.com header.s=selector2-windriversystems-onmicrosoft-com header.b=g5BJSzZ6; arc=pass (i=1 spf=pass spfdomain=windriver.com dkim=pass dkdomain=windriver.com dmarc=pass fromdomain=windriver.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id du6si4320675ejc.189.2020.07.10.01.14.24; Fri, 10 Jul 2020 01:14:47 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@windriversystems.onmicrosoft.com header.s=selector2-windriversystems-onmicrosoft-com header.b=g5BJSzZ6; arc=pass (i=1 spf=pass spfdomain=windriver.com dkim=pass dkdomain=windriver.com dmarc=pass fromdomain=windriver.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726840AbgGJIMt (ORCPT + 99 others); Fri, 10 Jul 2020 04:12:49 -0400 Received: from mail-eopbgr680072.outbound.protection.outlook.com ([40.107.68.72]:40215 "EHLO NAM04-BN3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725802AbgGJIMs (ORCPT ); Fri, 10 Jul 2020 04:12:48 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=VpaFD+8lfoAP1xGuN+Kk5b85vcM85fZ9wSHtb+AsJbDKp0NZQGe/fSfBmFYzaQ/fAvxLBDO9KmYwruuJQW7frVShyJ0kayPV5wuvmQGHjK+hj81M6sf9Ueom6Af6KU6599MTE2NCfkzX4UmwtERspQ/OUUMwGUHdMUfzOnzBPFyC92AWJZf7w4l7OhZfymgm2OhOvJ/kllitKcAiIg9FZy5JJNiIq12b8qY7tALTmDg086BaU0tdHRW972V+3kN3SWFIP3johDY8yNivxUkqzXmYz6WdqI0MRHCWNJqB0sBdnj3TvBY2SsCaXVjvozHeJUWZ0JdTwk0n26XRmJnxVw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=DKE1NozSs1KEqGB/SDdve87RQ7b5MtU6tIUxOBRy/8U=; b=BBb50dINsXYfJ/rXNUzMQC0AVCV0mRGWcu5dNCQFTt9n7p0YKI3BIurqYlIwDxiR87A1HGJ6yPCToJnTw4arSFAG5KbvGksgf7oZwLUEAxW5W1TK/jkTeLiNVzB19fqUDdwpIn0wtwCdyNiOPNhF1h0HeGW19Fevj4TnjwPxMaRhCWDoouAnWHEHFLREMoCUnCoX3y94O2w3r4Jec/gSRPNmJcpuB/IYgL3VD2oLlYzXQxX3di3ZTRtlEtzcUyEaX7j2/0BXwQT7GfNJ2qh6CkSbOeVA56FU/GyoYkf9RLv7f1pCCd0AtjcvcZm7FNtk/SxHToyeotDot3EH+TEVzw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=windriver.com; dmarc=pass action=none header.from=windriver.com; dkim=pass header.d=windriver.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=windriversystems.onmicrosoft.com; s=selector2-windriversystems-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=DKE1NozSs1KEqGB/SDdve87RQ7b5MtU6tIUxOBRy/8U=; b=g5BJSzZ6JHVTS30FxdeN/0YwJGqndLzMoWjntFrkGX0RonOFPBiKbtgfvoS+DoVvJC5KepG2cH3SqVeozwTa9EEr3OiqiOVIhxQzRPSBFjEp+Ps8Hu0KlXEr1hRLaVbpjMoj0f24vFXTWd/HZpM1DdHJl4T0AjYhDKplZoer6X0= Received: from BYAPR11MB2632.namprd11.prod.outlook.com (2603:10b6:a02:c4::17) by BYAPR11MB3111.namprd11.prod.outlook.com (2603:10b6:a03:90::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3174.21; Fri, 10 Jul 2020 08:12:43 +0000 Received: from BYAPR11MB2632.namprd11.prod.outlook.com ([fe80::3d7d:dfc1:b35d:63d1]) by BYAPR11MB2632.namprd11.prod.outlook.com ([fe80::3d7d:dfc1:b35d:63d1%7]) with mapi id 15.20.3174.022; Fri, 10 Jul 2020 08:12:43 +0000 From: "Zhang, Qiang" To: syzbot CC: "gregkh@linuxfoundation.org" , "alsa-devel@alsa-project.org" , "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "perex@perex.cz" , "tiwai@suse.com" , "anarsoul@gmail.com" , "pavel@denx.de" , Alan Stern Subject: =?gb2312?B?u9i4tDogV0FSTklORyBpbiBzdWJtaXRfYXVkaW9fb3V0X3VyYi91c2Jfc3Vi?= =?gb2312?Q?mit=5Furb?= Thread-Topic: WARNING in submit_audio_out_urb/usb_submit_urb Thread-Index: AQHWVfW6rT2+FcWDuUOyXNqePQbkQqkAczUc Date: Fri, 10 Jul 2020 08:12:43 +0000 Message-ID: References: <0000000000001ad77805aa024889@google.com> In-Reply-To: <0000000000001ad77805aa024889@google.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: syzkaller.appspotmail.com; dkim=none (message not signed) header.d=none;syzkaller.appspotmail.com; dmarc=none action=none header.from=windriver.com; x-originating-ip: [60.247.85.82] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: df6c2b75-a1b6-4763-db22-08d824a90597 x-ms-traffictypediagnostic: BYAPR11MB3111: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:10000; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: USJMHE2k/sB9HSOe7sTcxRWKcudSjy/wo7yLFPHT29qnm3SZh5Snw0zWqvhSKV3k34JZEW/pVMAPCKcWluA1tnBKoCOm36eSXRr86NnvON4oboDueL7yfZieQNlRibEXfHVbXhIDe5v9YuculrvfoeqYIl0BAEVsLITjf9G0jkKU7B0w5lqmUb1uhohR4uf3ZjwUsiZZWD0tWkvz/t8fUy3tKfmhKQOV86X9P15l5zrXtOpuzMQWCbJTCHw7ahFlE7ygI/w1CNMjIpgJjP46l1fevMjzzxjYfNOxdaQg4WJLqS/RDWkUzPBqzn4u78iwzCWjtDBaED57MHbTzNuXQwMdLm+rQXrrthkbO7DksMNe4z1uLyQ5Yp/C48icn0QxCczHiDvrY4TVNy2F4S+myT4cM5LXX5bhhml4n3EOXecRB6nTLuM0mQ4xNcbtWjtXrHZ7fhiKbZib97bw1pjG5w== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BYAPR11MB2632.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(39850400004)(136003)(376002)(366004)(396003)(346002)(91956017)(64756008)(71200400001)(7416002)(66446008)(76116006)(66946007)(66556008)(66476007)(86362001)(54906003)(8936002)(52536014)(2906002)(26005)(224303003)(33656002)(316002)(6506007)(966005)(5660300002)(478600001)(83080400001)(7696005)(186003)(83380400001)(9686003)(55016002)(4326008)(99710200001);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata: UBjCAhEAR7N4QRAyM5x6mFZVoPKNQqrncvAA1lI9WjhM/TAqSUhrXtTfnvKLLu9IMmsrQHj0gXGQHLfeskFqGzLF9CIAcO8FClFuQPQxPhhZqwYRm+m68t0IOtPHENeFBqhxhRULCe3HUFRz8ZZppGaw3CrQItikFnqtuycLUuEz/l3TwbS8N2fpmEsBRFGNMtM6ThpDbKWNfi4grtFDzgBY7fqK/o7ZUEaahyQfTF07GRAJ4XQCdlA4N04pdVsaq22yv7z8eWrATR1s2k1/LM4oxUzjTOqtn8kKt/NzTBwQpetV5+ws5dPD11g9/S1YNKVErSs3iHeY0c4dQH5AzEJebnL6kLXPcO8s81LXK9cZeXrNBYLZcnEijThDPpLlTdaaXiWjC+uokIwCxuj4zmuxdy28tvgpSjHoET2lexH2NbX/JYaVb5P8TGuWUiMowKlzEoF188f+kUTYMYZv17v0LaAbeaoX6+IILWoFD6Q= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: windriver.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR11MB2632.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: df6c2b75-a1b6-4763-db22-08d824a90597 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Jul 2020 08:12:43.3017 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 8ddb2873-a1ad-4a18-ae4e-4644631433be X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: dL/haaWv1+o0xTwhfMyc7HggmAUmHIxfiIUtSTsVvpnedpTruD24YSZQDY5+knb7JeVwou4q0tlbk5U6aVzG8eG2X775bu0htbcJgLDkjr0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR11MB3111 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCreivP7IyzogbGludXgt a2VybmVsLW93bmVyQHZnZXIua2VybmVsLm9yZyA8bGludXgta2VybmVsLW93bmVyQHZnZXIua2Vy bmVsLm9yZz4gtPqx7SBzeXpib3QgPHN5emJvdCtjMTkwZjY4NThhMDRlYTdmYmM1MkBzeXprYWxs ZXIuYXBwc3BvdG1haWwuY29tPgq3osvNyrG85DogMjAyMMTqN9TCOcjVIDIxOjM0CsrVvP7Iyzog YW5kcmV5a252bEBnb29nbGUuY29tOyBncmVna2hAbGludXhmb3VuZGF0aW9uLm9yZzsgaW5ncmFz c2lhQGVwaWdlbmVzeXMuY29tOyBsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnOyBsaW51eC11 c2JAdmdlci5rZXJuZWwub3JnOyBzeXprYWxsZXItYnVnc0Bnb29nbGVncm91cHMuY29tCtb3zOI6 IFdBUk5JTkcgaW4gc3VibWl0X2F1ZGlvX291dF91cmIvdXNiX3N1Ym1pdF91cmIKCkhlbGxvLAoK c3l6Ym90IGZvdW5kIHRoZSBmb2xsb3dpbmcgY3Jhc2ggb246CgpIRUFEIGNvbW1pdDogICAgNzY4 YTA3NDEgdXNiOiBkd2MyOiBnYWRnZXQ6IFJlbW92ZSBhc3NpZ25lZCBidXQgbmV2ZXIgdXNlZC4u CmdpdCB0cmVlOiAgICAgICBodHRwczovL2dpdC5rZXJuZWwub3JnL3B1Yi9zY20vbGludXgva2Vy bmVsL2dpdC9ncmVna2gvdXNiLmdpdCB1c2ItdGVzdGluZwpjb25zb2xlIG91dHB1dDogaHR0cHM6 Ly9zeXprYWxsZXIuYXBwc3BvdC5jb20veC9sb2cudHh0P3g9MTU2OGQxMWYxMDAwMDAKa2VybmVs IGNvbmZpZzogIGh0dHBzOi8vc3l6a2FsbGVyLmFwcHNwb3QuY29tL3gvLmNvbmZpZz94PTk5OWJl NGViMjQ3OGZmYTUKZGFzaGJvYXJkIGxpbms6IGh0dHBzOi8vc3l6a2FsbGVyLmFwcHNwb3QuY29t L2J1Zz9leHRpZD1jMTkwZjY4NThhMDRlYTdmYmM1Mgpjb21waWxlcjogICAgICAgZ2NjIChHQ0Mp IDEwLjEuMC1zeXogMjAyMDA1MDcKc3l6IHJlcHJvOiAgICAgIGh0dHBzOi8vc3l6a2FsbGVyLmFw cHNwb3QuY29tL3gvcmVwcm8uc3l6P3g9MTIzYWEyZmIxMDAwMDAKCklNUE9SVEFOVDogaWYgeW91 IGZpeCB0aGUgYnVnLCBwbGVhc2UgYWRkIHRoZSBmb2xsb3dpbmcgdGFnIHRvIHRoZSBjb21taXQ6 ClJlcG9ydGVkLWJ5OiBzeXpib3QrYzE5MGY2ODU4YTA0ZWE3ZmJjNTJAc3l6a2FsbGVyLmFwcHNw b3RtYWlsLmNvbQoKdXNiIDEtMTogc2VuZCBmYWlsZWQgKGVycm9yIC0zMikKc25kX3VzYl90b25l cG9ydCAxLTE6MC4wOiBMaW5lIDYgVG9uZVBvcnQgR1ggbm93IGF0dGFjaGVkCi0tLS0tLS0tLS0t LVsgY3V0IGhlcmUgXS0tLS0tLS0tLS0tLQp1c2IgMS0xOiBCT0dVUyB1cmIgeGZlciwgcGlwZSAw ICE9IHR5cGUgMwpXQVJOSU5HOiBDUFU6IDAgUElEOiAxMiBhdCBkcml2ZXJzL3VzYi9jb3JlL3Vy Yi5jOjQ3OCB1c2Jfc3VibWl0X3VyYisweGExNy8weDEzZTAgZHJpdmVycy91c2IvY29yZS91cmIu Yzo0NzgKS2VybmVsIHBhbmljIC0gbm90IHN5bmNpbmc6IHBhbmljX29uX3dhcm4gc2V0IC4uLgpD UFU6IDAgUElEOiAxMiBDb21tOiBrd29ya2VyLzA6MSBOb3QgdGFpbnRlZCA1LjguMC1yYzMtc3l6 a2FsbGVyICMwCkhhcmR3YXJlIG5hbWU6IEdvb2dsZSBHb29nbGUgQ29tcHV0ZSBFbmdpbmUvR29v Z2xlIENvbXB1dGUgRW5naW5lLCBCSU9TIEdvb2dsZSAwMS8wMS8yMDExCldvcmtxdWV1ZTogZXZl bnRzIGxpbmU2X3N0YXJ0dXBfd29yawpDYWxsIFRyYWNlOgogX19kdW1wX3N0YWNrIGxpYi9kdW1w X3N0YWNrLmM6NzcgW2lubGluZV0KIGR1bXBfc3RhY2srMHhmNi8weDE2ZSBsaWIvZHVtcF9zdGFj ay5jOjExOAogcGFuaWMrMHgyYWEvMHg2ZTEga2VybmVsL3BhbmljLmM6MjMxCiBfX3dhcm4uY29s ZCsweDIwLzB4NTAga2VybmVsL3BhbmljLmM6NjAwCiByZXBvcnRfYnVnKzB4MWJkLzB4MjEwIGxp Yi9idWcuYzoxOTgKIGhhbmRsZV9idWcrMHg0MS8weDgwIGFyY2gveDg2L2tlcm5lbC90cmFwcy5j OjIzNQogZXhjX2ludmFsaWRfb3ArMHgxMy8weDQwIGFyY2gveDg2L2tlcm5lbC90cmFwcy5jOjI1 NQogYXNtX2V4Y19pbnZhbGlkX29wKzB4MTIvMHgyMCBhcmNoL3g4Ni9pbmNsdWRlL2FzbS9pZHRl bnRyeS5oOjU2MwpSSVA6IDAwMTA6dXNiX3N1Ym1pdF91cmIrMHhhMTcvMHgxM2UwIGRyaXZlcnMv dXNiL2NvcmUvdXJiLmM6NDc4CkNvZGU6IDg0IGU3IDA0IDAwIDAwIGU4IGE5IDEwIGNhIGZkIDRj IDg5IGVmIGU4IDQxIDc5IDEyIGZmIDQxIDg5IGQ4IDQ0IDg5IGUxIDRjIDg5IGYyIDQ4IDg5IGM2 IDQ4IGM3IGM3IDgwIGEwIDVkIDg2IGU4IGRiIDc3IDllIGZkIDwwZj4gMGIgZTggODIgMTAgY2Eg ZmQgMGYgYjYgNmMgMjQgMDggNDggYzcgYzYgZTAgYTEgNWQgODYgNDggODkgZWYKUlNQOiAwMDE4 OmZmZmY4ODgxZGEyMjdiMTAgRUZMQUdTOiAwMDAxMDA4NgpSQVg6IDAwMDAwMDAwMDAwMDAwMDAg UkJYOiAwMDAwMDAwMDAwMDAwMDAzIFJDWDogMDAwMDAwMDAwMDAwMDAwMApSRFg6IGZmZmY4ODgx ZGEyMTE5MDAgUlNJOiBmZmZmZmZmZjgxMjliNGUzIFJESTogZmZmZmVkMTAzYjQ0NGY1NApSQlA6 IDAwMDAwMDAwMDAwMDAwMzAgUjA4OiAwMDAwMDAwMDAwMDAwMDAxIFIwOTogZmZmZjg4ODFkYjIx ZmU4YgpSMTA6IDAwMDAwMDAwMDAwMDAwMDAgUjExOiAwMDAwMDAwMDAwMDAwMDA0IFIxMjogMDAw MDAwMDAwMDAwMDAwMApSMTM6IGZmZmY4ODgxZDZlY2QwYTAgUjE0OiBmZmZmODg4MWQzZDhjNjkw IFIxNTogZmZmZjg4ODFkNTRjNDAwMAogc3VibWl0X2F1ZGlvX291dF91cmIrMHg2ZDYvMHgxYTAw IHNvdW5kL3VzYi9saW5lNi9wbGF5YmFjay5jOjI3MQogbGluZTZfc3VibWl0X2F1ZGlvX291dF9h bGxfdXJicysweGM5LzB4MTIwIHNvdW5kL3VzYi9saW5lNi9wbGF5YmFjay5jOjI5MQogbGluZTZf c3RyZWFtX3N0YXJ0KzB4MTg3LzB4MjMwIHNvdW5kL3VzYi9saW5lNi9wY20uYzoxOTUKIGxpbmU2 X3BjbV9hY3F1aXJlKzB4MTM3LzB4MjEwIHNvdW5kL3VzYi9saW5lNi9wY20uYzozMTgKIGxpbmU2 X3N0YXJ0dXBfd29yaysweDQyLzB4NTAgc291bmQvdXNiL2xpbmU2L2RyaXZlci5jOjczNAogcHJv Y2Vzc19vbmVfd29yaysweDk0Yy8weDE1ZjAga2VybmVsL3dvcmtxdWV1ZS5jOjIyNjkKIHdvcmtl cl90aHJlYWQrMHg2NGMvMHgxMTIwIGtlcm5lbC93b3JrcXVldWUuYzoyNDE1CiBrdGhyZWFkKzB4 MzkyLzB4NDcwIGtlcm5lbC9rdGhyZWFkLmM6MjkxCiByZXRfZnJvbV9mb3JrKzB4MWYvMHgzMCBh cmNoL3g4Ni9lbnRyeS9lbnRyeV82NC5TOjI5MwoKIEl0J3MgbGlrZSBBbGFuIFN0ZXJuJ3MgcmVw bHkgdG8gdGhlIGVtYWlsIHRpdGxlZCAiS0FTQU46IHVzZS1hZnRlci1mcmVlIFJlYWQgaW4gbGlu ZTZfc3VibWl0X2F1ZGlvX2luX2FsbF91cmJzLiIgICBJdCdzIGFsc28gbGlrZSBhIHByb2JsZW0g d2l0aCBhc3luY2hyb25vdXMgb3BlcmF0aW9ucy4gY2FuIHJlcGxhY2UgImNhbmNlbF9kZWxheWVk X3dvcmsiIHdpdGgiIGNhbmNlbF9kZWxheWVkX3dvcmtfc3luYyIKaW4gImxpbmU2X2Rpc2Nvbm5l Y3QiIGZ1bmOjvwoKWmhhbmcgUWlhbmcKCktlcm5lbCBPZmZzZXQ6IGRpc2FibGVkClJlYm9vdGlu ZyBpbiA4NjQwMCBzZWNvbmRzLi4KCgotLS0KVGhpcyBidWcgaXMgZ2VuZXJhdGVkIGJ5IGEgYm90 LiBJdCBtYXkgY29udGFpbiBlcnJvcnMuClNlZSBodHRwczovL2dvby5nbC90cHNtRUogZm9yIG1v cmUgaW5mb3JtYXRpb24gYWJvdXQgc3l6Ym90LgpzeXpib3QgZW5naW5lZXJzIGNhbiBiZSByZWFj aGVkIGF0IHN5emthbGxlckBnb29nbGVncm91cHMuY29tLgoKc3l6Ym90IHdpbGwga2VlcCB0cmFj ayBvZiB0aGlzIGJ1ZyByZXBvcnQuIFNlZToKaHR0cHM6Ly9nb28uZ2wvdHBzbUVKI3N0YXR1cyBm b3IgaG93IHRvIGNvbW11bmljYXRlIHdpdGggc3l6Ym90LgpzeXpib3QgY2FuIHRlc3QgcGF0Y2hl cyBmb3IgdGhpcyBidWcsIGZvciBkZXRhaWxzIHNlZToKaHR0cHM6Ly9nb28uZ2wvdHBzbUVKI3Rl c3RpbmctcGF0Y2hlcwo=