make -C tools/testing/selftests TARGETS="drivers/net/netdevsim" TEST_PROGSS=ethtool-ring.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-14/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-14/tools/testing/selftests/drivers/net/netdevsim' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-14/tools/testing/selftests/drivers/net/netdevsim' make[1]: Entering directory '/home/virtme/testing-14/tools/testing/selftests/drivers/net/netdevsim' TAP version 13 1..1 # overriding timeout to 1200 # selftests: drivers/net/netdevsim: ethtool-ring.sh # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # Expected: '7835 ', got '' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # Expected: '7835 5429 ', got '' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # Expected: '7835 5429 323 ', got '' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # tail: invalid number of lines: '+' # Expected: '7835 5429 323 11500', got '' # FAILED 4/4 checks not ok 1 selftests: drivers/net/netdevsim: ethtool-ring.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing-14/tools/testing/selftests/drivers/net/netdevsim' make: Leaving directory '/home/virtme/testing-14/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__->