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
# 2.24 [+2.24] 
# 2.24 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.24 [+0.00] payload:a delay:17408 expected:0 (us)
# 2.24 [+0.00] exceeds variance (4000 us)
# 2.63 [+0.39] 
# 2.63 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.64 [+0.00] payload:a delay:2369 expected:0 (us)
# 2.98 [+0.35] 
# 2.98 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.99 [+0.01] payload:a delay:22317 expected:10000 (us)
# 3.00 [+0.00] exceeds variance (4000 us)
# 3.36 [+0.36] 
# 3.36 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.37 [+0.01] payload:a delay:26521 expected:10000 (us)
# 3.37 [+0.00] exceeds variance (4000 us)
# 3.38 [+0.01] payload:b delay:36182 expected:20000 (us)
# 3.38 [+0.00] exceeds variance (4000 us)
# 3.71 [+0.33] 
# 3.71 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.73 [+0.02] payload:b delay:20737 expected:20000 (us)
# 3.73 [+0.00] payload:a delay:20814 expected:20000 (us)
# 4.47 [+0.74] 
# 4.47 [+0.00] SO_TXTIME ipv4 clock tai
# 4.48 [+0.00] send: pkt a at -1757037053365ms dropped: invalid txtime
# 4.57 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.83 [+0.25] 
# 4.83 [+0.00] SO_TXTIME ipv6 clock tai
# 4.83 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.93 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.16 [+0.22] 
# 5.16 [+0.00] SO_TXTIME ipv6 clock tai
# 5.17 [+0.01] payload:a delay:9944 expected:10000 (us)
# 5.52 [+0.35] 
# 5.52 [+0.00] SO_TXTIME ipv4 clock tai
# 5.53 [+0.01] payload:a delay:30986 expected:10000 (us)
# 5.53 [+0.00] exceeds variance (4000 us)
# 5.54 [+0.01] payload:b delay:40250 expected:20000 (us)
# 5.54 [+0.00] exceeds variance (4000 us)
# 5.89 [+0.35] 
# 5.90 [+0.00] SO_TXTIME ipv6 clock tai
# 5.90 [+0.01] payload:b delay:10276 expected:10000 (us)
# 5.91 [+0.01] payload:a delay:20246 expected:20000 (us)
# 6.03 [+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__->