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
# 1.56 [+1.56] 
# 1.56 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.56 [+0.00] payload:a delay:2059 expected:0 (us)
# 1.83 [+0.27] 
# 1.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.84 [+0.00] payload:a delay:2539 expected:0 (us)
# 2.13 [+0.30] 
# 2.13 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.14 [+0.01] payload:a delay:20653 expected:10000 (us)
# 2.15 [+0.00] exceeds variance (4000 us)
# 2.40 [+0.26] 
# 2.40 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.42 [+0.01] payload:a delay:12138 expected:10000 (us)
# 2.42 [+0.01] payload:b delay:21951 expected:20000 (us)
# 2.68 [+0.26] 
# 2.69 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.71 [+0.02] payload:b delay:26376 expected:20000 (us)
# 2.71 [+0.00] exceeds variance (4000 us)
# 2.71 [+0.00] payload:a delay:26856 expected:20000 (us)
# 2.71 [+0.00] exceeds variance (4000 us)
# 3.22 [+0.51] 
# 3.22 [+0.00] SO_TXTIME ipv4 clock tai
# 3.22 [+0.00] send: pkt a at -1731212582053ms dropped: invalid txtime
# 3.33 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.48 [+0.15] 
# 3.48 [+0.00] SO_TXTIME ipv6 clock tai
# 3.48 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.58 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.72 [+0.14] 
# 3.72 [+0.00] SO_TXTIME ipv6 clock tai
# 3.85 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.00 [+0.15] 
# 4.00 [+0.00] SO_TXTIME ipv4 clock tai
# 4.01 [+0.01] payload:a delay:10287 expected:10000 (us)
# 4.02 [+0.01] payload:b delay:20165 expected:20000 (us)
# 4.28 [+0.26] 
# 4.28 [+0.00] SO_TXTIME ipv6 clock tai
# 4.29 [+0.01] payload:b delay:9752 expected:10000 (us)
# 4.30 [+0.01] payload:a delay:19673 expected:20000 (us)
# 4.41 [+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__->