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
# 1.99 [+1.99] 
# 2.00 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.11 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.32 [+0.21] 
# 2.32 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.43 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.65 [+0.22] 
# 2.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.66 [+0.01] payload:a delay:1846 expected:10000 (us)
# 2.66 [+0.00] exceeds variance (4000 us)
# 2.99 [+0.33] 
# 3.00 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.01 [+0.01] payload:a delay:11094 expected:10000 (us)
# 3.01 [+0.01] payload:b delay:20724 expected:20000 (us)
# 3.34 [+0.33] 
# 3.36 [+0.01] SO_TXTIME ipv6 clock monotonic
# 3.37 [+0.01] payload:b delay:6201 expected:20000 (us)
# 3.37 [+0.00] exceeds variance (4000 us)
# 3.37 [+0.00] payload:a delay:6263 expected:20000 (us)
# 3.37 [+0.00] exceeds variance (4000 us)
# 4.06 [+0.69] 
# 4.06 [+0.00] SO_TXTIME ipv4 clock tai
# 4.06 [+0.00] send: pkt a at -1759422227865ms dropped: invalid txtime
# 4.16 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.42 [+0.25] 
# 4.42 [+0.00] SO_TXTIME ipv6 clock tai
# 4.42 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.52 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.74 [+0.22] 
# 4.74 [+0.00] SO_TXTIME ipv6 clock tai
# 4.75 [+0.01] payload:a delay:10461 expected:10000 (us)
# 5.08 [+0.33] 
# 5.08 [+0.00] SO_TXTIME ipv4 clock tai
# 5.09 [+0.01] payload:a delay:11081 expected:10000 (us)
# 5.10 [+0.01] payload:b delay:20415 expected:20000 (us)
# 5.45 [+0.35] 
# 5.45 [+0.00] SO_TXTIME ipv6 clock tai
# 5.46 [+0.01] payload:b delay:10577 expected:10000 (us)
# 5.47 [+0.01] payload:a delay:20458 expected:20000 (us)
# 5.58 [+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__->