netdev - Re: PROBLEM: mlx5_core driver crashes when a VRF device with a route is added with mlx5 devices in switchdev mode

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Date:   Sun, 2 May 2021 10:33:35 +0300
From:   Roi Dayan <roid@...dia.com>
To:     Leon Romanovsky <leonro@...dia.com>,
        Dennis Afanasev <dennis.afanasev@...teless.net>,
        Vlad Buslov <vladbu@...dia.com>,
        "Dmytro Linkin" <dlinkin@...dia.com>
CC:     <saeedm@...dia.com>, <netdev@...r.kernel.org>,
        <linux-rdma@...r.kernel.org>
Subject: Re: PROBLEM: mlx5_core driver crashes when a VRF device with a route
 is added with mlx5 devices in switchdev mode



On 2021-05-02 9:21 AM, Leon Romanovsky wrote:
> Thanks for the report.
> 
> + more people.
> 
> On Fri, Apr 30, 2021 at 04:56:17PM -0400, Dennis Afanasev wrote:
>> Dear Saeed and Leo,
>> I am reporting a bug in the mlx5_core driver discovered by our team at
>> Stateless while setting up SRIOV devices in eswitch mode. Below are the
>> details and relevant files that relate to the bug. Please reach out to me
>> if I can provide any further information.


thanks. reproduced and added fix for review.
also added internal test with unreachable route to catch this if
happens again.

Thanks,
Roi