Hi William,
This bug may be related to addition of commit
d6226e30830b49e68e2f92f25b33437c2f61388f ("netfilter: nf_flow_table:
count pending offload workqueue tasks") and changes to
flow_offload_queue_work() (maybe as a result some networking structures
are accessed now without matching live frames due to bluefield kernel
differences).
Could you try kernel with commit
d6226e30830b49e68e2f92f25b33437c2f61388f reverted? In order to do this
commits 724565824b2be9324c616f834419c79c6ba15715 ("netfilter: flowtable:
validate pppoe header") and b142be669c4a44b9bfe8e700436738830e1352fe
("UBUNTU: [Config] update configs to enable new NF_FLOW_TABLE_PROCFS")
need also to be reverted so the complete git command would be:
$ git revert 724565824b2be9324c616f834419c79c6ba15715
d6226e30830b49e68e2f92f25b33437c2f61388f
b142be669c4a44b9bfe8e700436738830e1352fe
Thank you.
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https://bugs.launchpad.net/bugs/2071715
Title:
LAG with CT causes DPU Kernel Panic
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