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'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 1.47 [+1.47] 
# 1.48 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.48 [+0.00] payload:a delay:1908 expected:0 (us)
# 1.77 [+0.29] 
# 1.77 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.88 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.04 [+0.16] 
# 2.04 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.05 [+0.01] payload:a delay:9824 expected:10000 (us)
# 2.33 [+0.29] 
# 2.34 [+0.01] SO_TXTIME ipv4 clock monotonic
# 2.36 [+0.02] payload:b delay:8576 expected:10000 (us)
# 2.36 [+0.00] ./so_txtime: payload mismatch. expected a
# 2.53 [+0.17] 
# 2.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.55 [+0.02] payload:b delay:31860 expected:20000 (us)
# 2.55 [+0.00] exceeds variance (4000 us)
# 2.55 [+0.00] payload:a delay:32080 expected:20000 (us)
# 2.56 [+0.00] exceeds variance (4000 us)
# 3.10 [+0.55] 
# 3.10 [+0.00] SO_TXTIME ipv4 clock tai
# 3.10 [+0.00] send: pkt a at -1742682972379ms dropped: invalid txtime
# 3.21 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.39 [+0.18] 
# 3.39 [+0.00] SO_TXTIME ipv6 clock tai
# 3.39 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.49 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.66 [+0.17] 
# 3.67 [+0.00] SO_TXTIME ipv6 clock tai
# 3.68 [+0.01] payload:a delay:3129 expected:10000 (us)
# 3.68 [+0.00] exceeds variance (4000 us)
# 3.93 [+0.25] 
# 3.93 [+0.00] SO_TXTIME ipv4 clock tai
# 3.95 [+0.02] payload:a delay:6405 expected:10000 (us)
# 3.96 [+0.01] payload:b delay:16238 expected:20000 (us)
# 4.21 [+0.25] 
# 4.21 [+0.00] SO_TXTIME ipv6 clock tai
# 4.22 [+0.01] payload:b delay:9759 expected:10000 (us)
# 4.23 [+0.01] payload:a delay:19688 expected:20000 (us)
# 4.33 [+0.10] 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__->