make -C tools/testing/selftests TARGETS=drivers/net TEST_PROGS=ping.py TESST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-17/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-17/tools/testing/selftests/drivers/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-17/tools/testing/selftests/drivers/net'
make[1]: Entering directory '/home/virtme/testing-17/tools/testing/selftests/drivers/net'
TAP version 13
1..1
# timeout set to 45
# selftests: drivers/net: ping.py
# KTAP version 1
# 1..3
# ok 1 ping.test_v4
# ok 2 ping.test_v6
# # Exception| Traceback (most recent call last):
# # Exception|   File "/home/virtme/testing-17/tools/testing/selftests/drivers/net/./ping.py", line 34, in test_tcp
# # Exception|     cmd(f"echo ping | socat -t 2 -u STDIN TCP:{cfg.baddr}:{port}",
# # Exception|   File "/home/virtme/testing-17/tools/testing/selftests/net/lib/py/utils.py", line 25, in __init__
# # Exception|     self.process(terminate=False, fail=fail)
# # Exception|   File "/home/virtme/testing-17/tools/testing/selftests/net/lib/py/utils.py", line 40, in process
# # Exception|     raise Exception("Command failed: %s\nSTDOUT: %s\nSTDERR: %s" %
# # Exception| Exception: Command failed: ['ip', 'netns', 'exec', 'wcsfpwkt', 'bash', '-c', 'echo ping | socat -t 2 -u STDIN TCP:[2001:db8::1]:18793']
# # Exception| STDOUT: b''
# # Exception| STDERR: b'2024/04/19 08:13:55 socat[366] E connect(5, AF=10 [2001:0db8:0000:0000:0000:0000:0000:0001]:18793, 28): Connection refused\n'
# # Exception| 
# # Exception| During handling of the above exception, another exception occurred:
# # Exception| 
# # Exception| Traceback (most recent call last):
# # Exception|   File "/home/virtme/testing-17/tools/testing/selftests/net/lib/py/ksft.py", line 107, in ksft_run
# # Exception|     case(*args)
# # Exception|   File "/home/virtme/testing-17/tools/testing/selftests/drivers/net/./ping.py", line 34, in test_tcp
# # Exception|     cmd(f"echo ping | socat -t 2 -u STDIN TCP:{cfg.baddr}:{port}",
# # Exception|   File "/home/virtme/testing-17/tools/testing/selftests/net/lib/py/utils.py", line 55, in __exit__
# # Exception|     return self.process(terminate=self.terminate)
# # Exception|   File "/home/virtme/testing-17/tools/testing/selftests/net/lib/py/utils.py", line 30, in process
# # Exception|     stdout, stderr = self.proc.communicate(timeout=5)
# # Exception|   File "/usr/lib64/python3.9/subprocess.py", line 1134, in communicate
# # Exception|     stdout, stderr = self._communicate(input, endtime, timeout)
# # Exception|   File "/usr/lib64/python3.9/subprocess.py", line 1980, in _communicate
# # Exception|     self._check_timeout(endtime, orig_timeout, stdout, stderr)
# # Exception|   File "/usr/lib64/python3.9/subprocess.py", line 1178, in _check_timeout
# # Exception|     raise TimeoutExpired(
# # Exception| subprocess.TimeoutExpired: Command 'socat -t 2 -u TCP-LISTEN:18793 STDOUT' timed out after 5 seconds
# not ok 3 ping.test_tcp
# # Totals: pass:2 fail:1 xfail:0 xpass:0 skip:0 error:0
not ok 1 selftests: drivers/net: ping.py # exit=1
make[1]: Leaving directory '/home/virtme/testing-17/tools/testing/selftests/drivers/net'
make: Leaving directory '/home/virtme/testing-17/tools/testing/selftests'
xx__-> echo $?
0
xx__->