> There shouldn't be any need. Basically what you want to check for is
> to make sure those logs have the same pattern with OOM errors followed
> by the rcu_sched warning about detecting a CPU stall. If that is the
> case that is the most likely root cause for the Tx hangs that are
> being reported.

This assessment is correct.

> Otherwise you might take a look at
> seeing if you can resolve the OOM condition so that you aren't sending
> enough logs to the serial console to trigger the stall

Spoken to some of my colleagues and we are exploring disabling the oom_killer.

Thanks for your response and help!


Abejide Ayodele
It always seems impossible until it's done. --Nelson Mandela

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