netdev - Re: Net: [DSA]: dsa-loop kernel panic

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Date:   Mon, 4 May 2020 18:10:17 +0530
From:   Allen <allen.pais@...cle.com>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     netdev@...r.kernel.org, Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>
Subject: Re: Net: [DSA]: dsa-loop kernel panic

Andrew,
> 
> Which suggests ops is NULL. The #64 also matches with
> 
>> [   50.688935] Unable to handle kernel read from unreadable memory at
>> virtual address 0000000000000040
> 
> How did dev->netdev_ops become NULL?
> 

Thanks. Yes, my debugging also led to this point but not further.
I am tracing the pointer in the call chain. Hoping to find
something.

- Allen