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
# 2.19 [+2.19] 
# 2.19 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.19 [+0.00] payload:a delay:2175 expected:0 (us)
# 2.52 [+0.34] 
# 2.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.66 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.90 [+0.24] 
# 2.90 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.91 [+0.01] payload:a delay:11188 expected:10000 (us)
# 3.26 [+0.35] 
# 3.26 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.27 [+0.01] payload:a delay:11175 expected:10000 (us)
# 3.28 [+0.01] payload:b delay:20688 expected:20000 (us)
# 3.62 [+0.34] 
# 3.62 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.64 [+0.02] payload:b delay:43820 expected:20000 (us)
# 3.65 [+0.00] exceeds variance (4000 us)
# 3.65 [+0.00] payload:a delay:44092 expected:20000 (us)
# 3.65 [+0.00] exceeds variance (4000 us)
# 4.40 [+0.75] 
# 4.40 [+0.00] SO_TXTIME ipv4 clock tai
# 4.40 [+0.00] send: pkt a at -1763624950328ms dropped: invalid txtime
# 4.52 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.75 [+0.24] 
# 4.76 [+0.00] SO_TXTIME ipv6 clock tai
# 4.76 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.84 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.06 [+0.22] 
# 5.06 [+0.00] SO_TXTIME ipv6 clock tai
# 5.07 [+0.01] payload:a delay:4683 expected:10000 (us)
# 5.07 [+0.00] exceeds variance (4000 us)
# 5.42 [+0.35] 
# 5.42 [+0.00] SO_TXTIME ipv4 clock tai
# 5.43 [+0.01] payload:a delay:11009 expected:10000 (us)
# 5.44 [+0.01] payload:b delay:20158 expected:20000 (us)
# 5.79 [+0.35] 
# 5.80 [+0.00] SO_TXTIME ipv6 clock tai
# 5.80 [+0.01] payload:b delay:19446 expected:10000 (us)
# 5.80 [+0.00] exceeds variance (4000 us)
# 5.81 [+0.01] payload:a delay:29400 expected:20000 (us)
# 5.81 [+0.00] exceeds variance (4000 us)
# 5.93 [+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__->