make -C tools/testing/selftests TARGETS="net" TEST_PROGS=nl_netdev.py TESTT_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: nl_netdev.py # 0.36 [+0.36] Traceback (most recent call last): # 0.37 [+0.00] File "/home/virtme/testing-3/tools/testing/selftests/net/./nl_netdev.py", line 5, in # 0.37 [+0.00] from lib.py import ksft_run, ksft_exit, ksft_pr # 0.37 [+0.00] File "/home/virtme/testing-3/tools/testing/selftests/net/lib/py/__init__.py", line 8, in # 0.37 [+0.00] from .ynl import NlError, YnlFamily, EthtoolFamily, NetdevFamily, RtnlFamily # 0.38 [+0.00] File "/home/virtme/testing-3/tools/testing/selftests/net/lib/py/ynl.py", line 23, in # 0.38 [+0.00] from net.ynl.lib import YnlFamily, NlError # 0.38 [+0.00] ImportError: cannot import name 'YnlFamily' from 'net.ynl.lib' (unknown location) not ok 1 selftests: net: nl_netdev.py # exit=1 make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->