From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: Lalithaditya Naidu Gajula <lalithaditya96@gmail.com>,
users@dpdk.org, dev@dpdk.org
Subject: Re: [dpdk-users] [dpdk-dev] Issue :- segmentation fault in rte_eal_wait_lcore.
Date: Wed, 22 Jan 2020 10:52:28 +0000 [thread overview]
Message-ID: <4cd99005-1777-0abd-caf9-ce2a46a5d45e@intel.com> (raw)
In-Reply-To: <CAF_XCBvaewQy0Vrju=Lpx6RD+0Ba4A4WiEkxt871XTWZ+F1e=A@mail.gmail.com>
On 20-Jan-20 7:34 AM, Lalithaditya Naidu Gajula wrote:
> Hi All,
> I got a segmentation fault issue regarding ret_eal_wait_lcore and
> rte_eal_mp_wait_lcore(),
> when i am running the code in a few logical cores using rte_eal_remote
> _launch() function which has a while (1) (infinite loop) in all the
> functions launched by remote launch and when i am terminating the code with
> 'ctrl+c' i am getting segmentation fault at rte_eal_mp_wait_lcore(), then
> I replaced that with rte_eal_wait_lcore() for the respective logical cores
> even then i am getting a segmentation fault, can anyone please clarify this
> issue?
>
It sounds like you have memory corruption somewhere in your code. Have
you tried looking at it in gdb and stepping through your code to see if
you get any wrong memory accesses?
--
Thanks,
Anatoly
next prev parent reply other threads:[~2020-01-22 10:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-20 7:34 [dpdk-users] " Lalithaditya Naidu Gajula
2020-01-22 10:52 ` Burakov, Anatoly [this message]
2020-01-22 16:08 ` [dpdk-users] [dpdk-dev] " Stephen Hemminger
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