From: <Parthiban.Veerasooran@microchip.com>
To: <Selvamani.Rajagopal@onsemi.com>, <andrew+netdev@lunn.ch>,
<davem@davemloft.net>, <edumazet@google.com>, <kuba@kernel.org>,
<pabeni@redhat.com>, <robh@kernel.org>, <krzk+dt@kernel.org>,
<conor+dt@kernel.org>, <Pier.Beruto@onsemi.com>
Cc: <andrew@lunn.ch>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <Conor.Dooley@microchip.com>,
<devicetree@vger.kernel.org>
Subject: Re: [PATCH net v5 1/4] net: ethernet: oa_tc6: Interrupt is active low, level triggered.
Date: Thu, 18 Jun 2026 04:26:12 +0000 [thread overview]
Message-ID: <5e716006-e8d1-49cf-9e01-d1f9129e0239@microchip.com> (raw)
In-Reply-To: <CYYPR02MB9828B41845A534BDF0B0C17083E42@CYYPR02MB9828.namprd02.prod.outlook.com>
Hi Selvamani,
On 17/06/26 10:24 am, Selvamani Rajagopal wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
>> Subject: Re: [PATCH net v5 1/4] net: ethernet: oa_tc6: Interrupt is active low, level
>> triggered.
>>
>>
>> Hi Selvamani,
>>
>> I did a quick test by connecting Mikroe LAN8651 Click to a Raspberry Pi
>> 4 and shared the feedback below. Please let me know if you need any
>> further details.
>
> Parthiban,
>
> Thanks for testing this.
>
> Though the NULL pointer reference after skb_put is a clue, I am working with our team to see we can see this crash in our setup.
> Will keep you updated.
Sure, thank you.
Best regards,
Parthiban V
>
>>
>> [ 8276.691064] eth1: Receive buffer overflow error
>> [ 8281.662600] Unable to handle kernel NULL pointer dereference at
>> virtual address 0000000000000074> drm_panel_orientation_quirks backlight nfnetlink
>> [ 8281.839427] pc : skb_put+0x14/0x80
>> [ 8281.842864] lr : oa_tc6_macphy_threaded_irq+0x428/0x880 [lan865x_t1s]
>
next prev parent reply other threads:[~2026-06-18 4:26 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-11 21:55 [PATCH net v5 0/4] MAC-PHY interrupt changed to level triggered interrupt Selvamani Rajagopal via B4 Relay
2026-06-11 21:55 ` [PATCH net v5 1/4] net: ethernet: oa_tc6: Interrupt is active low, level triggered Selvamani Rajagopal via B4 Relay
2026-06-16 6:01 ` Parthiban.Veerasooran
2026-06-17 4:54 ` Selvamani Rajagopal
2026-06-18 4:26 ` Parthiban.Veerasooran [this message]
2026-06-18 4:26 ` Selvamani Rajagopal
2026-06-11 21:55 ` [PATCH net v5 2/4] net: ethernet: oa_tc6: mdiobus->parent initialized with NULL Selvamani Rajagopal via B4 Relay
2026-06-11 21:55 ` [PATCH net v5 3/4] net: ethernet: oa_tc6: Remove FCS size in RX frame Selvamani Rajagopal via B4 Relay
2026-06-11 21:55 ` [PATCH net v5 4/4] dt-bindings: net: updated interrupt type to be active low, level triggered Selvamani Rajagopal via B4 Relay
2026-06-12 8:44 ` Krzysztof Kozlowski
2026-06-15 23:40 ` [PATCH net v5 0/4] MAC-PHY interrupt changed to level triggered interrupt patchwork-bot+netdevbpf
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