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
# 2.09 [+2.09] 
# 2.09 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.09 [+0.00] payload:a delay:5070 expected:0 (us)
# 2.09 [+0.00] exceeds variance (4000 us)
# 2.44 [+0.35] 
# 2.44 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.44 [+0.00] payload:a delay:1919 expected:0 (us)
# 2.75 [+0.31] 
# 2.75 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.76 [+0.01] payload:a delay:10937 expected:10000 (us)
# 3.11 [+0.36] 
# 3.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.12 [+0.01] payload:a delay:11439 expected:10000 (us)
# 3.13 [+0.01] payload:b delay:20941 expected:20000 (us)
# 3.46 [+0.33] 
# 3.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.48 [+0.02] payload:b delay:20763 expected:20000 (us)
# 3.48 [+0.00] payload:a delay:20917 expected:20000 (us)
# 4.16 [+0.68] 
# 4.16 [+0.00] SO_TXTIME ipv4 clock tai
# 4.16 [+0.00] send: pkt a at -1766009687919ms dropped: invalid txtime
# 4.25 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.49 [+0.24] 
# 4.49 [+0.00] SO_TXTIME ipv6 clock tai
# 4.49 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.59 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.81 [+0.22] 
# 4.82 [+0.01] SO_TXTIME ipv6 clock tai
# 4.93 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.15 [+0.22] 
# 5.15 [+0.00] SO_TXTIME ipv4 clock tai
# 5.17 [+0.02] payload:a delay:20616 expected:10000 (us)
# 5.17 [+0.00] exceeds variance (4000 us)
# 5.17 [+0.01] payload:b delay:30137 expected:20000 (us)
# 5.18 [+0.00] exceeds variance (4000 us)
# 5.51 [+0.33] 
# 5.51 [+0.00] SO_TXTIME ipv6 clock tai
# 5.52 [+0.01] payload:b delay:10054 expected:10000 (us)
# 5.53 [+0.01] payload:a delay:19970 expected:20000 (us)
# 5.64 [+0.11] Ignoring errors due to slow environment
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__->