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
# 2.38 [+2.38] 
# 2.39 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.50 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.73 [+0.23] 
# 2.73 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.74 [+0.00] payload:a delay:5656 expected:0 (us)
# 2.74 [+0.00] exceeds variance (4000 us)
# 3.11 [+0.37] 
# 3.11 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.12 [+0.01] payload:a delay:10899 expected:10000 (us)
# 3.48 [+0.36] 
# 3.48 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.49 [+0.01] payload:a delay:11459 expected:10000 (us)
# 3.50 [+0.01] payload:b delay:21189 expected:20000 (us)
# 3.88 [+0.38] 
# 3.88 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.90 [+0.02] payload:b delay:21833 expected:20000 (us)
# 3.90 [+0.00] payload:a delay:21944 expected:20000 (us)
# 4.75 [+0.85] 
# 4.75 [+0.00] SO_TXTIME ipv4 clock tai
# 4.75 [+0.00] send: pkt a at -1756102797176ms dropped: invalid txtime
# 4.85 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.12 [+0.27] 
# 5.12 [+0.00] SO_TXTIME ipv6 clock tai
# 5.12 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.23 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.46 [+0.23] 
# 5.46 [+0.00] SO_TXTIME ipv6 clock tai
# 5.47 [+0.01] payload:a delay:10493 expected:10000 (us)
# 5.84 [+0.38] 
# 5.85 [+0.00] SO_TXTIME ipv4 clock tai
# 5.85 [+0.01] payload:a delay:11197 expected:10000 (us)
# 5.86 [+0.01] payload:b delay:20982 expected:20000 (us)
# 6.23 [+0.37] 
# 6.23 [+0.00] SO_TXTIME ipv6 clock tai
# 6.24 [+0.01] payload:b delay:10384 expected:10000 (us)
# 6.25 [+0.01] payload:a delay:20361 expected:20000 (us)
# 6.38 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->