make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh 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: so_txtime.sh
# 2.24 [+2.24] 
# 2.24 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.26 [+0.01] payload:a delay:11640 expected:0 (us)
# 2.26 [+0.00] exceeds variance (4000 us)
# 2.61 [+0.35] 
# 2.61 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.61 [+0.00] payload:a delay:22837 expected:0 (us)
# 2.61 [+0.00] exceeds variance (4000 us)
# 2.96 [+0.34] 
# 2.96 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.97 [+0.01] payload:a delay:10558 expected:10000 (us)
# 3.31 [+0.34] 
# 3.31 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.32 [+0.01] payload:a delay:10297 expected:10000 (us)
# 3.33 [+0.01] payload:b delay:19870 expected:20000 (us)
# 3.67 [+0.34] 
# 3.67 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.69 [+0.02] payload:b delay:20625 expected:20000 (us)
# 3.69 [+0.00] payload:a delay:20752 expected:20000 (us)
# 4.44 [+0.74] 
# 4.44 [+0.00] SO_TXTIME ipv4 clock tai
# 4.44 [+0.00] send: pkt a at -1751529206956ms dropped: invalid txtime
# 4.55 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.79 [+0.24] 
# 4.79 [+0.00] SO_TXTIME ipv6 clock tai
# 4.79 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.88 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.12 [+0.24] 
# 5.12 [+0.00] SO_TXTIME ipv6 clock tai
# 5.13 [+0.01] send: pkt a at 10ms dropped: invalid txtime
# 5.20 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.46 [+0.25] 
# 5.46 [+0.00] SO_TXTIME ipv4 clock tai
# 5.47 [+0.01] payload:a delay:20312 expected:10000 (us)
# 5.47 [+0.00] exceeds variance (4000 us)
# 5.48 [+0.01] payload:b delay:30204 expected:20000 (us)
# 5.48 [+0.00] exceeds variance (4000 us)
# 5.80 [+0.32] 
# 5.80 [+0.00] SO_TXTIME ipv6 clock tai
# 5.81 [+0.01] payload:b delay:9761 expected:10000 (us)
# 5.82 [+0.01] payload:a delay:19651 expected:20000 (us)
# 5.93 [+0.11] Ignoring errors due to slow environment
ok 1 selftests: net: so_txtime.sh
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__->