make -C tools/testing/selftests TARGETS="drivers/net" TEST_PROGS=stats.py  TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-25/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-25/tools/testing/selftests/drivers/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-25/tools/testing/selftests/drivers/net'
make[1]: Entering directory '/home/virtme/testing/wt-25/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-25/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-25/tools/testing/selftests/drivers/net'
TAP version 13
1..1
# overriding timeout to 360
# selftests: drivers/net: stats.py
# TAP version 13
# 1..7
# ok 1 stats.check_pause
# ok 2 stats.check_fec
# ok 3 stats.pkt_byte_sum
# ok 4 stats.qstat_by_ifindex
# # Exception while handling defer / cleanup (callback 1 of 1)!
# # Defer Exception| Traceback (most recent call last):
# # Defer Exception|   File "/home/virtme/testing/wt-25/tools/testing/selftests/net/lib/py/ksft.py", line 155, in ksft_flush_defer
# # Defer Exception|     entry.exec_only()
# # Defer Exception|   File "/home/virtme/testing/wt-25/tools/testing/selftests/net/lib/py/utils.py", line 160, in exec_only
# # Defer Exception|     self.func(*self.args, **self.kwargs)
# # Defer Exception|   File "/home/virtme/testing/wt-25/tools/testing/selftests/net/lib/py/utils.py", line 188, in ip
# # Defer Exception|     return tool('ip', args, json=json, host=host)
# # Defer Exception|   File "/home/virtme/testing/wt-25/tools/testing/selftests/net/lib/py/utils.py", line 175, in tool
# # Defer Exception|     cmd_obj = cmd(cmd_str, ns=ns, host=host)
# # Defer Exception|   File "/home/virtme/testing/wt-25/tools/testing/selftests/net/lib/py/utils.py", line 71, in __init__
# # Defer Exception|     self.process(terminate=False, fail=fail, timeout=timeout)
# # Defer Exception|   File "/home/virtme/testing/wt-25/tools/testing/selftests/net/lib/py/utils.py", line 91, in process
# # Defer Exception|     raise CmdExitFailure("Command failed: %s\nSTDOUT: %s\nSTDERR: %s" %
# # Defer Exception| net.lib.py.utils.CmdExitFailure: Command failed: ip link set dev enp1s0 up
# # Defer Exception| STDOUT: b''
# # Defer Exception| STDERR: b'RTNETLINK answers: Connection timed out\n'
# not ok 5 stats.check_down
# ok 6 stats.procfs_hammer
# # completed up/down cycles: 3
# ok 7 stats.procfs_downup_hammer
# # Totals: pass:6 fail:1 xfail:0 xpass:0 skip:0 error:0
not ok 1 selftests: drivers/net: stats.py # exit=1
make[1]: Leaving directory '/home/virtme/testing/wt-25/tools/testing/selftests/drivers/net'
make: Leaving directory '/home/virtme/testing/wt-25/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->