From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1on0095.outbound.protection.outlook.com [157.56.110.95]) by dpdk.org (Postfix) with ESMTP id 92D6E5A35 for ; Wed, 1 Apr 2015 07:00:31 +0200 (CEST) Received: from BN3PR0301MB1202.namprd03.prod.outlook.com (25.161.207.155) by BN3PR0301MB1201.namprd03.prod.outlook.com (25.161.207.154) with Microsoft SMTP Server (TLS) id 15.1.118.21; Wed, 1 Apr 2015 05:00:29 +0000 Received: from BN3PR0301MB1202.namprd03.prod.outlook.com ([25.161.207.155]) by BN3PR0301MB1202.namprd03.prod.outlook.com ([25.161.207.155]) with mapi id 15.01.0118.022; Wed, 1 Apr 2015 05:00:29 +0000 From: "Dey, Souvik" To: "dev@dpdk.org" Thread-Topic: Secondary process crash in rte_eal_init Thread-Index: AdBsN/XpHsGZVgxuTvmX3Ov3r4LCBA== Date: Wed, 1 Apr 2015 05:00:28 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [121.242.142.135] authentication-results: dpdk.org; dkim=none (message not signed) header.d=none; x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:BN3PR0301MB1201; x-forefront-antispam-report: BMV:1; SFV:NSPM; SFS:(10009020)(6009001)(53754006)(76576001)(86362001)(122556002)(450100001)(66066001)(62966003)(74316001)(92566002)(2501003)(102836002)(77156002)(15975445007)(19625215002)(19580395003)(2900100001)(33656002)(99286002)(19300405004)(16236675004)(46102003)(110136001)(2351001)(107886001)(87936001)(2656002)(54356999)(40100003)(50986999); DIR:OUT; SFP:1101; SCL:1; SRVR:BN3PR0301MB1201; H:BN3PR0301MB1202.namprd03.prod.outlook.com; FPR:; SPF:None; MLV:sfv; LANG:en; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(601004)(5002010)(5005006); SRVR:BN3PR0301MB1201; BCL:0; PCL:0; RULEID:; SRVR:BN3PR0301MB1201; x-forefront-prvs: 053315510E MIME-Version: 1.0 X-OriginatorOrg: sonusnet.com X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Apr 2015 05:00:28.9623 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 29a671dc-ed7e-4a54-b1e5-8da1eb495dc3 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR0301MB1201 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] Secondary process crash in rte_eal_init X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 Apr 2015 05:00:32 -0000 Hi All, We have a single primary application with multiple secondar= y applications launched on the same cpu core. When the system boots up for = the first time ,the primary comes up followed by the secondary process ever= ything works fine. But in between if I try to restart the secondary process= es without restart the primary, the secondary process crashes with the belo= w stack trace. Any idea what is going wrong out here. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Stack Trace of the Crash : (gdb) bt #0 0x00007f4dad6e01b5 in raise () from /lib/libc.so.6 #1 0x00007f4dad6e2fc0 in abort () from /lib/libc.so.6 #2 0x0000000000402545 in __rte_panic () #3 0x00000000007353f4 in rte_eal_init () #4 0x0000000000403133 in main (argc=3D10, argv=3D0x7fff2c52fea8) =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D -- Regards, Souvik