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
# 1.91 [+1.91] 
# 1.92 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.92 [+0.00] payload:a delay:1363 expected:0 (us)
# 2.26 [+0.34] 
# 2.26 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.37 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.62 [+0.25] 
# 2.62 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.63 [+0.01] payload:a delay:10616 expected:10000 (us)
# 2.97 [+0.34] 
# 2.97 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.99 [+0.02] payload:a delay:21107 expected:10000 (us)
# 2.99 [+0.00] exceeds variance (4000 us)
# 3.00 [+0.01] payload:b delay:30616 expected:20000 (us)
# 3.00 [+0.00] exceeds variance (4000 us)
# 3.34 [+0.34] 
# 3.34 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.36 [+0.02] payload:b delay:20946 expected:20000 (us)
# 3.36 [+0.00] payload:a delay:21046 expected:20000 (us)
# 4.07 [+0.71] 
# 4.07 [+0.00] SO_TXTIME ipv4 clock tai
# 4.07 [+0.00] send: pkt a at -1757500813193ms dropped: invalid txtime
# 4.16 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.38 [+0.23] 
# 4.39 [+0.00] SO_TXTIME ipv6 clock tai
# 4.39 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.49 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.72 [+0.23] 
# 4.72 [+0.00] SO_TXTIME ipv6 clock tai
# 4.73 [+0.01] payload:a delay:9832 expected:10000 (us)
# 5.06 [+0.33] 
# 5.06 [+0.00] SO_TXTIME ipv4 clock tai
# 5.08 [+0.02] payload:b delay:1613 expected:10000 (us)
# 5.08 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.32 [+0.23] 
# 5.32 [+0.00] SO_TXTIME ipv6 clock tai
# 5.33 [+0.01] payload:b delay:10286 expected:10000 (us)
# 5.34 [+0.01] payload:a delay:20248 expected:20000 (us)
# 5.45 [+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__->