make -C tools/testing/selftests TARGETS="drivers/net" TEST_PROGS=stats.py TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-22/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net' make[1]: Entering directory '/home/virtme/testing-22/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 # XFAIL pause not supported by the device # ok 2 stats.check_fec # XFAIL FEC not supported by the device # ok 3 stats.pkt_byte_sum # ok 4 stats.qstat_by_ifindex # ok 5 stats.check_down # ok 6 stats.procfs_hammer # # Exception| Traceback (most recent call last): # # Exception| File "/home/virtme/testing-22/tools/testing/selftests/net/lib/py/ksft.py", line 245, in ksft_run # # Exception| case(*args) # # Exception| File "/home/virtme/testing-22/tools/testing/selftests/net/lib/py/ksft.py", line 174, in wrapper # # Exception| return func(*args, **kwargs) # # Exception| File "/home/virtme/testing-22/tools/testing/selftests/drivers/net/./stats.py", line 261, in procfs_downup_hammer # # Exception| stdout, _ = updown.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 1996, 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 'while true; do ip link set dev enp0s1 down; sleep 0.05; ip link set dev enp0s1 up; sleep 0.05; ethtool -L enp0s1 combined 1; ethtool -L enp0s1 combined 8; echo -n 1; done' timed out after 5 seconds # not ok 7 stats.procfs_downup_hammer # # Totals: pass:4 fail:1 xfail:2 xpass:0 skip:0 error:0 not ok 1 selftests: drivers/net: stats.py # exit=1 make[1]: Leaving directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net' make: Leaving directory '/home/virtme/testing-22/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__->