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
# 1.96 [+1.96] 
# 1.96 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.98 [+0.01] payload:a delay:12750 expected:0 (us)
# 1.98 [+0.00] exceeds variance (4000 us)
# 2.34 [+0.36] 
# 2.34 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.34 [+0.00] payload:a delay:4812 expected:0 (us)
# 2.35 [+0.00] exceeds variance (4000 us)
# 2.71 [+0.36] 
# 2.71 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.72 [+0.01] payload:a delay:10814 expected:10000 (us)
# 3.08 [+0.36] 
# 3.08 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.09 [+0.01] payload:a delay:11583 expected:10000 (us)
# 3.10 [+0.01] payload:b delay:21052 expected:20000 (us)
# 3.46 [+0.36] 
# 3.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.48 [+0.02] payload:b delay:20760 expected:20000 (us)
# 3.48 [+0.00] payload:a delay:20858 expected:20000 (us)
# 4.21 [+0.72] 
# 4.21 [+0.00] SO_TXTIME ipv4 clock tai
# 4.21 [+0.00] send: pkt a at -1763396803556ms dropped: invalid txtime
# 4.30 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.54 [+0.24] 
# 4.54 [+0.00] SO_TXTIME ipv6 clock tai
# 4.54 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.63 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.88 [+0.24] 
# 4.88 [+0.00] SO_TXTIME ipv6 clock tai
# 4.89 [+0.01] payload:a delay:9473 expected:10000 (us)
# 5.23 [+0.34] 
# 5.23 [+0.00] SO_TXTIME ipv4 clock tai
# 5.24 [+0.01] payload:a delay:27457 expected:10000 (us)
# 5.25 [+0.00] exceeds variance (4000 us)
# 5.25 [+0.01] payload:b delay:37068 expected:20000 (us)
# 5.25 [+0.00] exceeds variance (4000 us)
# 5.60 [+0.35] 
# 5.60 [+0.00] SO_TXTIME ipv6 clock tai
# 5.61 [+0.01] payload:b delay:9799 expected:10000 (us)
# 5.62 [+0.01] payload:a delay:19760 expected:20000 (us)
# 5.74 [+0.11] OK. All tests passed
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__->