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STM32mp257 CAN driver show can_put_echo_skb: BUG!

bugman
Associate III

IHello, I am using the STM32MP257 platform and the user mode system programming adopts CAN0 loopback mode for self collection. I found that there is a probability of reporting the following exception in dmesg:

bugman_0-1757555291132.png

ifconfig:

bugman_1-1757555482985.png

bugman_2-1757555943121.png

 

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