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
# 2.11 [+2.11] 
# 2.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.11 [+0.00] payload:a delay:17520 expected:0 (us)
# 2.11 [+0.00] exceeds variance (4000 us)
# 2.44 [+0.33] 
# 2.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.56 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.81 [+0.25] 
# 2.81 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.82 [+0.01] payload:a delay:29832 expected:10000 (us)
# 2.82 [+0.00] exceeds variance (4000 us)
# 3.16 [+0.34] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.17 [+0.01] payload:a delay:11498 expected:10000 (us)
# 3.18 [+0.01] payload:b delay:20925 expected:20000 (us)
# 3.53 [+0.34] 
# 3.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.55 [+0.02] payload:b delay:20652 expected:20000 (us)
# 3.55 [+0.00] payload:a delay:20697 expected:20000 (us)
# 4.25 [+0.70] 
# 4.25 [+0.00] SO_TXTIME ipv4 clock tai
# 4.25 [+0.00] send: pkt a at -1765977261453ms dropped: invalid txtime
# 4.35 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.58 [+0.23] 
# 4.58 [+0.00] SO_TXTIME ipv6 clock tai
# 4.58 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.68 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.93 [+0.25] 
# 4.93 [+0.00] SO_TXTIME ipv6 clock tai
# 4.94 [+0.01] payload:a delay:36432 expected:10000 (us)
# 4.94 [+0.00] exceeds variance (4000 us)
# 5.29 [+0.35] 
# 5.29 [+0.00] SO_TXTIME ipv4 clock tai
# 5.30 [+0.01] payload:a delay:11026 expected:10000 (us)
# 5.31 [+0.01] payload:b delay:20470 expected:20000 (us)
# 5.65 [+0.34] 
# 5.66 [+0.00] SO_TXTIME ipv6 clock tai
# 5.66 [+0.01] payload:b delay:10884 expected:10000 (us)
# 5.67 [+0.01] payload:a delay:20725 expected:20000 (us)
# 5.80 [+0.12] 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__->