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charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] Secondary process crash in rte_eal_init X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 06 Apr 2019 14:26:35 -0000 Hi, We're seeing something similar to what is described in thread below. Our pr= oduct uses dpdk 17.08. Was there ever a resolution to Souvik's issue? Thanks...Jim On 01/04/2015 06:00, Dey, Souvik wrote: > Hi All, > We have a single primary application with multiple secon= dary applications launched on the same cpu core. When the system boots up f= or the first time ,the primary comes up followed by the secondary process e= verything works fine. But in between if I try to restart the secondary proc= esses without restart the primary, the secondary process crashes with the b= elow 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 > Hi Dey, Could you try to reproduce the issue with one of the multi-process examples from DPDK? Also you could provide some info such as command line options when running both primary/secondary apps, dpdk version, etc... Sergio From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id D635DA0679 for ; Sat, 6 Apr 2019 16:26:38 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 50E34378B; Sat, 6 Apr 2019 16:26:37 +0200 (CEST) Received: from alln-iport-3.cisco.com (alln-iport-3.cisco.com [173.37.142.90]) by dpdk.org (Postfix) with ESMTP id 192633576 for ; Sat, 6 Apr 2019 16:26:34 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=9267; q=dns/txt; s=iport; t=1554560795; x=1555770395; h=from:to:cc:subject:date:message-id:mime-version; bh=UUO4ySGYsfzpaPwDLHp6N+o+Aj319Ff8qXR/JMjlAiQ=; b=CXDHaMl0bNdVDtoEqZSAttMZDZzzP6lIF+IKpO7gSGkj307xC2V+n5GC xRbg8fsTxHnqyaZNwuZA5YUKe/Y9ZhTWDDw8A7R4ffOyAzF3EUdOe6hso xVm8yKqiAZ9CIKQjblGFePjPLAXNFNiRTEENCIJ0ULRCQ0EqceQ2IEKdB I=; IronPort-PHdr: =?us-ascii?q?9a23=3Axn4DmR0+akoUwM7ksmDT+zVfbzU7u7jyIg8e44?= =?us-ascii?q?YmjLQLaKm44pD+JxKGt+51ggrPWoPWo7JfhuzavrqoeFRI4I3J8RVgOIdJSw?= =?us-ascii?q?dDjMwXmwI6B8vQC0z+LPnuayUSF8VZX1gj9Ha+YgBY?= X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0DkAAAPtqhc/4MNJK1lHAEBAQQBAQc?= =?us-ascii?q?EAQGBUQcBAQsBgQ4vUANoVCAECycKh0sDhFKKVYJXkk6ESoEugSQDVA4BASy?= =?us-ascii?q?EQAKFUyI0CQ0BAQMBAQkBAwJtHAELhUoBAQQBLRMBATcBBA0BCBhgJgEEDg2?= =?us-ascii?q?DG4ERTAMNCAECohUCihSCIIJ5AQEFhH4YggwIgTABi0YXgUA/gRFGgkw+hEa?= =?us-ascii?q?DOYImkUKURAkClBuUXC2LJpN9AgQCBAUCDgEBBYFPOCiBLnAVgyeCCoNvilN?= =?us-ascii?q?ygSiOJQGBHwEB?= X-IronPort-AV: E=Sophos;i="5.60,317,1549929600"; 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charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] Secondary process crash in rte_eal_init X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Message-ID: <20190406142630.HD9Sh74gh0ciLLB_b7hi82qG5qJRmhF3q9lTFdBe7cM@z> Hi, We're seeing something similar to what is described in thread below. Our pr= oduct uses dpdk 17.08. Was there ever a resolution to Souvik's issue? Thanks...Jim On 01/04/2015 06:00, Dey, Souvik wrote: > Hi All, > We have a single primary application with multiple secon= dary applications launched on the same cpu core. When the system boots up f= or the first time ,the primary comes up followed by the secondary process e= verything works fine. But in between if I try to restart the secondary proc= esses without restart the primary, the secondary process crashes with the b= elow 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 > Hi Dey, Could you try to reproduce the issue with one of the multi-process examples from DPDK? Also you could provide some info such as command line options when running both primary/secondary apps, dpdk version, etc... Sergio