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
# 2.16 [+2.16] 
# 2.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.16 [+0.00] payload:a delay:16704 expected:0 (us)
# 2.16 [+0.00] exceeds variance (4000 us)
# 2.54 [+0.37] 
# 2.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.54 [+0.00] payload:a delay:17732 expected:0 (us)
# 2.54 [+0.00] exceeds variance (4000 us)
# 2.89 [+0.35] 
# 2.89 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.90 [+0.01] payload:a delay:19725 expected:10000 (us)
# 2.90 [+0.00] exceeds variance (4000 us)
# 3.23 [+0.33] 
# 3.23 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.24 [+0.01] payload:a delay:11250 expected:10000 (us)
# 3.25 [+0.01] payload:b delay:20819 expected:20000 (us)
# 3.60 [+0.35] 
# 3.60 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.62 [+0.02] payload:b delay:18047 expected:20000 (us)
# 3.62 [+0.00] payload:a delay:18135 expected:20000 (us)
# 4.36 [+0.74] 
# 4.36 [+0.00] SO_TXTIME ipv4 clock tai
# 4.37 [+0.00] send: pkt a at -1763506240018ms dropped: invalid txtime
# 4.46 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.70 [+0.24] 
# 4.70 [+0.00] SO_TXTIME ipv6 clock tai
# 4.70 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.82 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.06 [+0.24] 
# 5.06 [+0.00] SO_TXTIME ipv6 clock tai
# 5.07 [+0.01] payload:a delay:10498 expected:10000 (us)
# 5.46 [+0.39] 
# 5.46 [+0.00] SO_TXTIME ipv4 clock tai
# 5.47 [+0.01] payload:a delay:11231 expected:10000 (us)
# 5.48 [+0.01] payload:b delay:20802 expected:20000 (us)
# 5.83 [+0.35] 
# 5.83 [+0.00] SO_TXTIME ipv6 clock tai
# 5.84 [+0.01] payload:b delay:26201 expected:10000 (us)
# 5.84 [+0.00] exceeds variance (4000 us)
# 5.85 [+0.01] payload:a delay:36065 expected:20000 (us)
# 5.85 [+0.00] exceeds variance (4000 us)
# 5.96 [+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__->