Newly added selftests: net: test_vxlan_fdb_changelink.sh Failed on 4.19, 4.14, 4.9 and 4.4 PASS on 4.20, mainline and -next This test case is added in kselftest version update to 4.20.
selftests: net: test_vxlan_fdb_changelink.sh expected two remotes after fdb append [ OK ] expected two remotes after link set [FAIL] not ok 1.. selftests: net: test_vxlan_fdb_changelink.sh [FAIL] selftests: net_test_vxlan_fdb_changelink.sh [FAIL] Test output with set -x: ------------------------------ + ./test_vxlan_fdb_changelink.sh + ip link add name vx up type vxlan id 2000 dstport 4789 + bridge fdb ap dev vx 00:00:00:00:00:00 dst 192.0.2.20 self permanent + bridge fdb ap dev vx 00:00:00:00:00:00 dst 192.0.2.30 self permanent + check_remotes 'fdb append' + local 'what=fdb append' + shift ++ wc -l ++ grep 00:00:00:00:00:00 ++ bridge fdb sh dev vx + local N=2 + echo -ne 'expected two remotes after fdb append\t' expected two remotes after fdb append + [[ 2 != 2 ]] + echo '[ OK ]' [ OK ] + ip link set dev vx type vxlan remote 192.0.2.30 + check_remotes 'link set' + local 'what=link set' + shift ++ bridge fdb sh dev vx ++ grep 00:00:00:00:00:00 ++ wc -l + local N=3 + echo -ne 'expected two remotes after link set\t' expected two remotes after link set + [[ 3 != 2 ]] + echo '[FAIL]' [FAIL] + EXIT_STATUS=1 + ip link del dev vx + exit 1 Test results comparison, ------------------------ https://qa-reports.linaro.org/_/comparetest/?project=22&project=6&project=58&project=135&project=141&project=40&project=23&suite=kselftest&test=net_test_vxlan_fdb_changelink.sh Full test log, https://lkft.validation.linaro.org/scheduler/job/584159#L10161 https://lkft.validation.linaro.org/scheduler/job/590328#L1286
