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] 
# 2.10 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.21 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.43 [+0.22] 
# 2.44 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.44 [+0.00] payload:a delay:3928 expected:0 (us)
# 2.76 [+0.33] 
# 2.77 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.77 [+0.01] payload:a delay:10912 expected:10000 (us)
# 3.10 [+0.33] 
# 3.10 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.11 [+0.01] payload:a delay:11201 expected:10000 (us)
# 3.12 [+0.01] payload:b delay:20910 expected:20000 (us)
# 3.45 [+0.33] 
# 3.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.47 [+0.02] payload:b delay:20770 expected:20000 (us)
# 3.47 [+0.00] payload:a delay:20868 expected:20000 (us)
# 4.19 [+0.72] 
# 4.20 [+0.00] SO_TXTIME ipv4 clock tai
# 4.20 [+0.00] send: pkt a at -1756540147190ms dropped: invalid txtime
# 4.30 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.51 [+0.21] 
# 4.52 [+0.00] SO_TXTIME ipv6 clock tai
# 4.52 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.63 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.86 [+0.23] 
# 4.86 [+0.00] SO_TXTIME ipv6 clock tai
# 4.87 [+0.01] payload:a delay:10795 expected:10000 (us)
# 5.23 [+0.36] 
# 5.23 [+0.00] SO_TXTIME ipv4 clock tai
# 5.24 [+0.01] payload:a delay:10941 expected:10000 (us)
# 5.25 [+0.01] payload:b delay:20606 expected:20000 (us)
# 5.59 [+0.34] 
# 5.59 [+0.00] SO_TXTIME ipv6 clock tai
# 5.60 [+0.01] payload:b delay:23490 expected:10000 (us)
# 5.60 [+0.00] exceeds variance (4000 us)
# 5.60 [+0.01] payload:a delay:33222 expected:20000 (us)
# 5.61 [+0.00] exceeds variance (4000 us)
# 5.71 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->