net veth selftest failure

[Andrea Righi]

This is an old error that doesn't seem to happen if we run this test isolated from the others, maybe the reason is that something is not cleaned up properly (we should probably consider to exclude this test from the net tests and run it isolated as a separate test):

  13232 05:16:47 DEBUG| [stdout] # selftests: net: veth.sh
      13233 05:16:47 DEBUG| [stdout] # default - gro flag ok
      13234 05:16:47 DEBUG| [stdout] # - peer gro flag ok
      13235 05:16:47 DEBUG| [stdout] # - tso flag ok
      13236 05:16:47 DEBUG| [stdout] # - peer tso flag ok
      13237 05:16:47 DEBUG| [stdout] # - aggregation ok
      13238 05:16:48 DEBUG| [stdout] # - aggregation with TSO off ok
      13239 05:16:48 DEBUG| [stdout] # with gro on - gro flag ok
      13240 05:16:48 DEBUG| [stdout] # - peer gro flag ok
      13241 05:16:48 DEBUG| [stdout] # - tso flag ok
      13242 05:16:48 DEBUG| [stdout] # - peer tso flag ok
      13243 05:16:48 DEBUG| [stdout] # - aggregation with TSO off fail - got 10 packets, expected 1
      13244 05:16:48 DEBUG| [stdout] # with gro enabled on link down - gro flag ok
      13245 05:16:48 DEBUG| [stdout] # - peer gro flag ok
      13246 05:16:48 DEBUG| [stdout] # - tso flag ok
      13247 05:16:48 DEBUG| [stdout] # - peer tso flag ok
      13248 05:16:48 DEBUG| [stdout] # - aggregation with TSO off fail - got 10 packets, expected 1
      13249 05:16:49 DEBUG| [stdout] # with xdp attached - gro flag ok
      13250 05:16:49 DEBUG| [stdout] # - peer gro flag ok
      13251 05:16:49 DEBUG| [stdout] # - tso flag ok
      13252 05:16:49 DEBUG| [stdout] # - peer tso flag ok
      13253 05:16:49 DEBUG| [stdout] # - aggregation fail - got 10 packets, expected 1
      13254 05:16:49 DEBUG| [stdout] # - after dev off, flag ok
      13255 05:16:49 DEBUG| [stdout] # - peer flag ok
      13256 05:16:49 DEBUG| [stdout] # - after gro on xdp off, gro flag ok
      13257 05:16:49 DEBUG| [stdout] # - peer gro flag ok
      13258 05:16:49 DEBUG| [stdout] # - tso flag ok
      13259 05:16:49 DEBUG| [stdout] # - peer tso flag ok
      13260 05:16:49 DEBUG| [stdout] # - aggregation ok
      13261 05:16:49 DEBUG| [stdout] # aggregation again with default and TSO off ok
      13262 05:16:49 DEBUG| [stdout] not ok 49 selftests: net: veth.sh # exit=1

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1943697

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

[Po-Hsu Lin (cypressyew)]

Hi Andrea,
what is the distro / major version of the kernel? I guess it's Lunar?