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
# 2.23 [+2.23] 
# 2.24 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.24 [+0.00] payload:a delay:1606 expected:0 (us)
# 2.55 [+0.31] 
# 2.55 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.68 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.89 [+0.21] 
# 2.90 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.91 [+0.01] payload:a delay:10499 expected:10000 (us)
# 3.24 [+0.33] 
# 3.24 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.25 [+0.01] payload:a delay:10720 expected:10000 (us)
# 3.26 [+0.01] payload:b delay:20549 expected:20000 (us)
# 3.60 [+0.35] 
# 3.60 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.62 [+0.02] payload:b delay:20094 expected:20000 (us)
# 3.62 [+0.00] payload:a delay:20205 expected:20000 (us)
# 4.33 [+0.70] 
# 4.33 [+0.00] SO_TXTIME ipv4 clock tai
# 4.33 [+0.00] send: pkt a at -1746464074961ms dropped: invalid txtime
# 4.44 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.67 [+0.24] 
# 4.67 [+0.00] SO_TXTIME ipv6 clock tai
# 4.67 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.78 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.98 [+0.21] 
# 4.99 [+0.00] SO_TXTIME ipv6 clock tai
# 5.11 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.33 [+0.22] 
# 5.33 [+0.00] SO_TXTIME ipv4 clock tai
# 5.34 [+0.01] payload:a delay:5655 expected:10000 (us)
# 5.34 [+0.00] exceeds variance (4000 us)
# 5.35 [+0.01] payload:b delay:15511 expected:20000 (us)
# 5.35 [+0.00] exceeds variance (4000 us)
# 5.69 [+0.34] 
# 5.69 [+0.00] SO_TXTIME ipv6 clock tai
# 5.70 [+0.01] payload:b delay:9896 expected:10000 (us)
# 5.71 [+0.01] payload:a delay:19867 expected:20000 (us)
# 5.83 [+0.12] 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__->