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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 7.65 [+7.65] TAP version 13
# 7.65 [+0.00] 1..5
# 7.65 [+0.00] ok 1 nl_netdev.empty_check
# 7.65 [+0.00] ok 2 nl_netdev.lo_check
# 7.65 [+0.00] ok 3 nl_netdev.page_pool_check
# 7.65 [+0.00] # Exception| Traceback (most recent call last):
# 7.65 [+0.00] # Exception|   File "/home/virtme/testing-3/tools/testing/selftests/net/lib/py/ksft.py", line 243, in ksft_run
# 7.66 [+0.00] # Exception|     case(*args)
# 7.66 [+0.00] # Exception|   File "/home/virtme/testing-3/tools/testing/selftests/net/./nl_netdev.py", line 22, in napi_list_check
# 7.66 [+0.00] # Exception|     with NetdevSimDev(queue_count=100) as nsimdev:
# 7.66 [+0.00] # Exception|   File "/home/virtme/testing-3/tools/testing/selftests/net/lib/py/nsim.py", line 80, in __init__
# 7.67 [+0.00] # Exception|     cmd("udevadm settle", ns=self.ns)
# 7.67 [+0.00] # Exception|   File "/home/virtme/testing-3/tools/testing/selftests/net/lib/py/utils.py", line 71, in __init__
# 7.67 [+0.00] # Exception|     self.process(terminate=False, fail=fail, timeout=timeout)
# 7.68 [+0.00] # Exception|   File "/home/virtme/testing-3/tools/testing/selftests/net/lib/py/utils.py", line 91, in process
# 7.68 [+0.00] # Exception|     raise CmdExitFailure("Command failed: %s\nSTDOUT: %s\nSTDERR: %s" %
# 7.68 [+0.00] # Exception| lib.py.utils.CmdExitFailure: Command failed: udevadm settle
# 7.68 [+0.00] # Exception| STDOUT: b''
# 7.68 [+0.00] # Exception| STDERR: b'Failed to wait for daemon to reply: Broken pipe\n'
# 7.69 [+0.00] not ok 4 nl_netdev.napi_list_check
# 7.69 [+0.00] ok 5 nl_netdev.nsim_rxq_reset_down
# 7.69 [+0.00] # Totals: pass:4 fail:1 xfail:0 xpass:0 skip:0 error:0
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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->