From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <vimla.c@gmail.com>
Received: from mail-qk1-f175.google.com (mail-qk1-f175.google.com
 [209.85.222.175]) by dpdk.org (Postfix) with ESMTP id A55224F91
 for <users@dpdk.org>; Tue,  6 Nov 2018 00:58:04 +0100 (CET)
Received: by mail-qk1-f175.google.com with SMTP id d19so17437715qkg.5
 for <users@dpdk.org>; Mon, 05 Nov 2018 15:58:04 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;
 h=mime-version:from:date:message-id:subject:to;
 bh=qnPabSnybvlp4qAonEol+7btE5piSxbyOXi8a5hjPBw=;
 b=ihTxNhAKQH2LRF6XRCW2wOjOf/fC5VGJS4Rfx0nlAcH2IK6hhd9nad/H5UAoFvdGme
 ywE/rUnE1IxFnJgMZyep6tud5mh1zd3I15JVR0r4edRDk2BUdvNlpCPE1PMONbDLgThi
 FODkBO2loB+8m2N7ROuyIZ1Rd0JxJsvoxx8nsZrDoFmL65yQyfd+XA1IyoIZp3TZSdVN
 CiRGONFkj3HOow1OHari6rAn/tHh1TtKvkvjIRwf0M0SRMaeRDVVu/S87iVp282cggZf
 eB5Tb5feN8/6lBmZqGfnUsPApcALdx8KEm3tC/kyF5rzduoWsaHFJMAR7ZuVNY75YevZ
 uTmw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:mime-version:from:date:message-id:subject:to;
 bh=qnPabSnybvlp4qAonEol+7btE5piSxbyOXi8a5hjPBw=;
 b=FE+6JlC0kd+T2bcvEZUyE0A0Shig2ViiT5dQ5RK71kulVD4+4bCJt1SjK09zebiUi0
 F7s8bLuvScGMMgTk2r5WrS7rbfnq4q70y1ArbYueVANc3gBvKRlpnsd0CKrHviKC+9U8
 fCJQZNII0EUdCE+w0HYyDt9BVhuWFixTOe4v1fy//lMJyIC627ayLBijTv4jSC8aBWpF
 NM4vcEIXLUQsNPSnBiD/il0Itaq83lcIGUNpOrSr6Pz4wGT3v5fH6A2oClol00jCiv/5
 nPc2qUwKKErJItJzK3jdz3N+jPGqMVizuQes2YkWRzFFC5d0SJSybLFFj6sWSrgHyGtQ
 7VjA==
X-Gm-Message-State: AGRZ1gL2MUL4R8aR3DIo+N+tHGXbo9kQoZDmXtJrfMLsHno6QOnvnYgd
 8mTFxZkjfFRLIDbsXyGJ33TIxXlxHxHZxNabQWfvm4d4
X-Google-Smtp-Source: AJdET5cqFf0M0Z2Ca50nnIoVUipg8V6ojkkok6UFvTkxN0oRmuotbcujLvo23tEW8BzGr+2d6w3yZWLsJHLOJsfkmB4=
X-Received: by 2002:a37:a4cf:: with SMTP id
 n198mr17323409qke.101.1541462283707; 
 Mon, 05 Nov 2018 15:58:03 -0800 (PST)
MIME-Version: 1.0
From: Vimala Tadepalli <vimla.c@gmail.com>
Date: Mon, 5 Nov 2018 15:57:52 -0800
Message-ID: <CAKwtvnBZF8UGzKMSimPuDetH1m6DB3Aq3OcmXxpubrMG6XjFgw@mail.gmail.com>
To: users@dpdk.org
Content-Type: text/plain; charset="UTF-8"
X-Content-Filtered-By: Mailman/MimeDel 2.1.15
Subject: [dpdk-users] Crash in rte_hash_add_key
X-BeenThere: users@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK usage discussions <users.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/users>,
 <mailto:users-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/users/>
List-Post: <mailto:users@dpdk.org>
List-Help: <mailto:users-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/users>,
 <mailto:users-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Mon, 05 Nov 2018 23:58:04 -0000

Hi all,
We recently upgraded to 16.11 and we are observing a crash.
It crashes near "rte_hash_add_key"
#0  0x000000000046b4e6 in __rte_hash_add_key_with_hash ()

Are there any known issues with respect to rte_hash_add_key and also it
would be great if anyone can give brief information about the scenarios
where this can happen?

Are there any tools (other than gdb) which can help in getting more
information on the core?

Thanks