From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: Pablo de Lara <pablo.de.lara.guarch@intel.com>,
wenzhuo.lu@intel.com, konstantin.ananyev@intel.com
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] net/ixgbe: fix crash on detach
Date: Wed, 30 May 2018 15:48:46 +0100 [thread overview]
Message-ID: <5b964ef5-0b58-4eaa-f814-0ac46186cd3f@intel.com> (raw)
In-Reply-To: <20180530063156.17902-1-pablo.de.lara.guarch@intel.com>
On 30-May-18 7:31 AM, Pablo de Lara wrote:
> When detaching a port bound to ixgbe PMD, if the port
> does not have any VFs, *vfinfo is not set and there is
> a NULL dereference attempt, when calling
> rte_eth_switch_domain_free(), which expects VFs to be used,
> causing a segmentation fault.
>
> Steps to reproduce:
>
> ./testpmd -- -i
> testpmd> port stop all
> testpmd> port close all
> testpmd> port detach 0
>
> Fixes: cf80ba6e2038 ("net/ixgbe: add support for representor ports")
>
> Reported-by: Anatoly Burakov <anatoly.burakov@intel.com>
> Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
> ---
Tested-by: Anatoly Burakov <anatoly.burakov@intel.com>
--
Thanks,
Anatoly
next prev parent reply other threads:[~2018-05-30 14:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-30 6:31 Pablo de Lara
2018-05-30 14:48 ` Burakov, Anatoly [this message]
2018-05-30 15:21 ` Remy Horton
2018-05-30 17:49 ` Ferruh Yigit
2018-05-31 9:02 ` [dpdk-dev] [PATCH v2] " Pablo de Lara
2018-05-31 9:53 ` [dpdk-dev] [PATCH v3] " Pablo de Lara
2018-06-21 13:31 ` Zhang, Qi Z
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