ubuntu_kernel_selftests:net:veth.sh: Failing with too many packets received
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| ubuntu-kernel-tests |
New
|
Undecided
|
Unassigned | ||
Bug Description
First observed while reviewing focal:linux-
19:39:22 DEBUG| [stdout] # selftests: net: veth.sh
19:39:22 DEBUG| [stdout] # default - gro flag ok
19:39:22 DEBUG| [stdout] # - peer gro flag ok
19:39:22 DEBUG| [stdout] # - tso flag ok
19:39:22 DEBUG| [stdout] # - peer tso flag ok
19:39:22 DEBUG| [stdout] # - aggregation ok
19:39:22 DEBUG| [stdout] # - aggregation with TSO off ok
19:39:22 DEBUG| [stdout] # with gro on - gro flag ok
19:39:22 DEBUG| [stdout] # - peer gro flag ok
19:39:22 DEBUG| [stdout] # - tso flag ok
19:39:22 DEBUG| [stdout] # - peer tso flag ok
19:39:22 DEBUG| [stdout] # - aggregation with TSO off fail - got 10 packets, expected 1
19:39:23 DEBUG| [stdout] # with gro enabled on link down - gro flag ok
19:39:23 DEBUG| [stdout] # - peer gro flag ok
19:39:23 DEBUG| [stdout] # - tso flag ok
19:39:23 DEBUG| [stdout] # - peer tso flag ok
19:39:23 DEBUG| [stdout] # - aggregation with TSO off fail - got 10 packets, expected 1
19:39:23 DEBUG| [stdout] # with xdp attached - gro flag ok
19:39:23 DEBUG| [stdout] # - peer gro flag ok
19:39:23 DEBUG| [stdout] # - tso flag ok
19:39:23 DEBUG| [stdout] # - peer tso flag ok
19:39:23 DEBUG| [stdout] # - aggregation fail - got 10 packets, expected 1
19:39:23 DEBUG| [stdout] # - after dev off, flag ok
19:39:23 DEBUG| [stdout] # - peer flag ok
19:39:23 DEBUG| [stdout] # - after gro on xdp off, gro flag ok
19:39:23 DEBUG| [stdout] # - peer gro flag ok
19:39:23 DEBUG| [stdout] # - tso flag ok
19:39:23 DEBUG| [stdout] # - peer tso flag ok
19:39:23 DEBUG| [stdout] # - aggregation ok
19:39:23 DEBUG| [stdout] # aggregation again with default and TSO off ok
19:39:23 DEBUG| [stdout] not ok 49 selftests: net: veth.sh # exit=1
| Stefan Bader (smb) wrote | #1 |
This seems to have been reported against the kernel as bug #1943697. Stated there is that it cannot be reproduced when running isolated and that it is no regression.