Even with slowwait used to avoid system sleep in the preferred_lft test, failures can still occur after long runtimes.
Print the device address info when the test fails to provide better troubleshooting data. Signed-off-by: Hangbin Liu <[email protected]> --- tools/testing/selftests/net/rtnetlink.sh | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index d6c00efeb664..91b0f6cae04d 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -313,6 +313,8 @@ kci_test_addrlft() slowwait 5 check_addr_not_exist "$devdummy" "10.23.11." if [ $? -eq 1 ]; then + # troubleshoot the reason for our failure + run_cmd ip addr show dev "$devdummy" check_err 1 end_test "FAIL: preferred_lft addresses remaining" return -- 2.50.1
