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
# 2.17 [+2.17] 
# 2.17 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.17 [+0.00] payload:a delay:1452 expected:0 (us)
# 2.50 [+0.34] 
# 2.51 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.51 [+0.00] payload:a delay:2642 expected:0 (us)
# 2.86 [+0.35] 
# 2.87 [+0.01] SO_TXTIME ipv6 clock monotonic
# 2.98 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.22 [+0.24] 
# 3.22 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.23 [+0.01] payload:a delay:28998 expected:10000 (us)
# 3.23 [+0.00] exceeds variance (4000 us)
# 3.24 [+0.01] payload:b delay:38630 expected:20000 (us)
# 3.24 [+0.00] exceeds variance (4000 us)
# 3.57 [+0.33] 
# 3.57 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.59 [+0.02] payload:b delay:20485 expected:20000 (us)
# 3.59 [+0.00] payload:a delay:20581 expected:20000 (us)
# 4.28 [+0.69] 
# 4.28 [+0.00] SO_TXTIME ipv4 clock tai
# 4.28 [+0.00] send: pkt a at -1759573383555ms dropped: invalid txtime
# 4.38 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.61 [+0.23] 
# 4.61 [+0.00] SO_TXTIME ipv6 clock tai
# 4.62 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.72 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.95 [+0.23] 
# 4.95 [+0.00] SO_TXTIME ipv6 clock tai
# 4.96 [+0.01] payload:a delay:15410 expected:10000 (us)
# 4.96 [+0.00] exceeds variance (4000 us)
# 5.30 [+0.34] 
# 5.30 [+0.00] SO_TXTIME ipv4 clock tai
# 5.31 [+0.01] payload:a delay:10941 expected:10000 (us)
# 5.32 [+0.01] payload:b delay:20455 expected:20000 (us)
# 5.64 [+0.33] 
# 5.65 [+0.00] SO_TXTIME ipv6 clock tai
# 5.78 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.78 [+0.01] 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__->