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
# 1.54 [+1.54] 
# 1.54 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.54 [+0.00] payload:a delay:2109 expected:0 (us)
# 1.83 [+0.29] 
# 1.84 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.84 [+0.00] payload:a delay:1051 expected:0 (us)
# 2.13 [+0.29] 
# 2.13 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.14 [+0.01] payload:a delay:10145 expected:10000 (us)
# 2.43 [+0.30] 
# 2.44 [+0.01] SO_TXTIME ipv4 clock monotonic
# 2.44 [+0.00] payload:a delay:36165 expected:10000 (us)
# 2.45 [+0.00] exceeds variance (4000 us)
# 2.45 [+0.01] payload:b delay:46171 expected:20000 (us)
# 2.46 [+0.00] exceeds variance (4000 us)
# 2.72 [+0.26] 
# 2.72 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.74 [+0.02] payload:b delay:33929 expected:20000 (us)
# 2.74 [+0.00] exceeds variance (4000 us)
# 2.74 [+0.00] payload:a delay:34129 expected:20000 (us)
# 2.75 [+0.00] exceeds variance (4000 us)
# 3.30 [+0.56] 
# 3.30 [+0.00] SO_TXTIME ipv4 clock tai
# 3.30 [+0.00] send: pkt a at -1731515012219ms dropped: invalid txtime
# 3.41 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.57 [+0.16] 
# 3.57 [+0.00] SO_TXTIME ipv6 clock tai
# 3.58 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.68 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.85 [+0.18] 
# 3.86 [+0.00] SO_TXTIME ipv6 clock tai
# 3.86 [+0.01] payload:a delay:9871 expected:10000 (us)
# 4.14 [+0.28] 
# 4.15 [+0.00] SO_TXTIME ipv4 clock tai
# 4.15 [+0.01] payload:a delay:10123 expected:10000 (us)
# 4.16 [+0.01] payload:b delay:19930 expected:20000 (us)
# 4.43 [+0.27] 
# 4.43 [+0.00] SO_TXTIME ipv6 clock tai
# 4.44 [+0.01] payload:b delay:9719 expected:10000 (us)
# 4.45 [+0.01] payload:a delay:19864 expected:20000 (us)
# 4.57 [+0.12] OK. All tests passed
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__->