make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 2.12 [+2.12] 
# 2.12 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.12 [+0.00] payload:a delay:1941 expected:0 (us)
# 2.47 [+0.35] 
# 2.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.47 [+0.00] payload:a delay:3083 expected:0 (us)
# 2.83 [+0.36] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.84 [+0.01] payload:a delay:30205 expected:10000 (us)
# 2.84 [+0.00] exceeds variance (4000 us)
# 3.19 [+0.34] 
# 3.20 [+0.01] SO_TXTIME ipv4 clock monotonic
# 3.20 [+0.00] payload:a delay:11275 expected:10000 (us)
# 3.21 [+0.01] payload:b delay:20792 expected:20000 (us)
# 3.56 [+0.35] 
# 3.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.58 [+0.02] payload:b delay:20755 expected:20000 (us)
# 3.58 [+0.00] payload:a delay:20812 expected:20000 (us)
# 4.29 [+0.71] 
# 4.29 [+0.00] SO_TXTIME ipv4 clock tai
# 4.29 [+0.00] send: pkt a at -1761236782190ms dropped: invalid txtime
# 4.39 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.65 [+0.25] 
# 4.65 [+0.00] SO_TXTIME ipv6 clock tai
# 4.65 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.76 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.99 [+0.23] 
# 4.99 [+0.00] SO_TXTIME ipv6 clock tai
# 5.00 [+0.01] payload:a delay:10401 expected:10000 (us)
# 5.36 [+0.36] 
# 5.36 [+0.00] SO_TXTIME ipv4 clock tai
# 5.37 [+0.01] payload:a delay:18004 expected:10000 (us)
# 5.37 [+0.00] exceeds variance (4000 us)
# 5.38 [+0.01] payload:b delay:27533 expected:20000 (us)
# 5.38 [+0.00] exceeds variance (4000 us)
# 5.73 [+0.35] 
# 5.73 [+0.00] SO_TXTIME ipv6 clock tai
# 5.74 [+0.01] payload:b delay:10445 expected:10000 (us)
# 5.75 [+0.01] payload:a delay:20356 expected:20000 (us)
# 5.86 [+0.11] OK. All tests passed
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->