make -C tools/testing/selftests TARGETS="net" TEST_PROGS=link_netns.py TESST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: link_netns.py
# 0.94 [+0.94] TAP version 13
# 0.94 [+0.00] 1..3
# 3.55 [+2.61] ok 1 link_netns.test_event
# 29.96 [+26.41] ok 2 link_netns.test_link_net
# 31.91 [+1.95] # Exception| Traceback (most recent call last):
# 31.91 [+0.01] # Exception|   File "/home/virtme/testing/wt-3/tools/testing/selftests/net/lib/py/ksft.py", line 244, in ksft_run
# 31.92 [+0.00] # Exception|     case(*args)
# 31.92 [+0.00] # Exception|   File "/home/virtme/testing/wt-3/tools/testing/selftests/net/./link_netns.py", line 129, in test_peer_net
# 31.92 [+0.00] # Exception|     ip(cmd, ns=src_net)
# 31.92 [+0.00] # Exception|   File "/home/virtme/testing/wt-3/tools/testing/selftests/net/lib/py/utils.py", line 190, in ip
# 31.93 [+0.00] # Exception|     return tool('ip', args, json=json, host=host)
# 31.93 [+0.00] # Exception|   File "/home/virtme/testing/wt-3/tools/testing/selftests/net/lib/py/utils.py", line 177, in tool
# 31.93 [+0.00] # Exception|     cmd_obj = cmd(cmd_str, ns=ns, host=host)
# 31.93 [+0.00] # Exception|   File "/home/virtme/testing/wt-3/tools/testing/selftests/net/lib/py/utils.py", line 75, in __init__
# 31.93 [+0.00] # Exception|     self.process(terminate=False, fail=fail, timeout=timeout)
# 31.94 [+0.00] # Exception|   File "/home/virtme/testing/wt-3/tools/testing/selftests/net/lib/py/utils.py", line 95, in process
# 31.94 [+0.00] # Exception|     raise CmdExitFailure("Command failed: %s\nSTDOUT: %s\nSTDERR: %s" %
# 31.94 [+0.00] # Exception| lib.py.utils.CmdExitFailure: Command failed: ['ip', '-netns', 'kgdhxwqh', 'link', 'add', 'foo', 'type', 'vxcan']
# 31.95 [+0.00] # Exception| STDOUT: b''
# 31.95 [+0.00] # Exception| STDERR: b'Error: Unknown device type.\n'
# 31.95 [+0.00] not ok 3 link_netns.test_peer_net
# 31.95 [+0.00] # Totals: pass:2 fail:1 xfail:0 xpass:0 skip:0 error:0
not ok 1 selftests: net: link_netns.py # exit=1
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->