Hi Jakub, On Thu, Jan 23, 2025 at 08:04:44AM -0800, Jakub Kicinski wrote: > Hi! > > Could be very bad luck but after we fast forwarded net-next yesterday > we have 3 failures in less than 24h in nft_flowtabl.sh: > > https://netdev.bots.linux.dev/contest.html?test=nft-flowtable-sh > > # FAIL: flow offload for ns1/ns2 with masquerade and pmtu discovery : original counter 2113852 exceeds expected value 2097152, reply counter 60 > https://netdev-3.bots.linux.dev/vmksft-nf/results/960740/11-nft-flowtable-sh/stdout > > # FAIL: flow offload for ns1/ns2 with masquerade and pmtu discovery : original counter 3530493 exceeds expected value 3478585, reply counter 60 > https://netdev-3.bots.linux.dev/vmksft-nf/results/960022/10-nft-flowtable-sh/stdout this is reporting a flow in forward chain going over the size of the file, this is a flow that is not follow flowtable path. > # FAIL: dscp counters do not match, expected dscp3 and dscp0 > 0 but got 1431 , 0 > https://netdev-3.bots.linux.dev/vmksft-nf/results/960740/11-nft-flowtable-sh-retry/stdout this is reporting that occasionally a flow does not follow flowtable path, dscp3 gets bumped from the forward chain. I can rarely see this last dscp tests FAIL when running this test in a loop here. Just a follow up, I am still diagnosing.
