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
# 2.62 [+2.62] 
# 2.62 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.75 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.02 [+0.28] 
# 3.02 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.02 [+0.00] payload:a delay:15129 expected:0 (us)
# 3.03 [+0.00] exceeds variance (4000 us)
# 3.37 [+0.35] 
# 3.38 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.38 [+0.01] payload:a delay:10532 expected:10000 (us)
# 3.73 [+0.35] 
# 3.73 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.74 [+0.01] payload:a delay:11279 expected:10000 (us)
# 3.75 [+0.01] payload:b delay:20739 expected:20000 (us)
# 4.10 [+0.35] 
# 4.10 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.13 [+0.02] payload:b delay:19245 expected:20000 (us)
# 4.13 [+0.00] payload:a delay:19296 expected:20000 (us)
# 4.84 [+0.71] 
# 4.84 [+0.00] SO_TXTIME ipv4 clock tai
# 4.84 [+0.00] send: pkt a at -1761204293903ms dropped: invalid txtime
# 4.95 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.19 [+0.24] 
# 5.19 [+0.00] SO_TXTIME ipv6 clock tai
# 5.19 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.30 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.53 [+0.23] 
# 5.53 [+0.00] SO_TXTIME ipv6 clock tai
# 5.54 [+0.01] payload:a delay:13321 expected:10000 (us)
# 5.92 [+0.38] 
# 5.92 [+0.00] SO_TXTIME ipv4 clock tai
# 5.93 [+0.01] payload:a delay:9256 expected:10000 (us)
# 5.94 [+0.01] payload:b delay:18949 expected:20000 (us)
# 6.28 [+0.34] 
# 6.29 [+0.00] SO_TXTIME ipv6 clock tai
# 6.30 [+0.01] payload:b delay:29018 expected:10000 (us)
# 6.30 [+0.00] exceeds variance (4000 us)
# 6.31 [+0.01] payload:a delay:38976 expected:20000 (us)
# 6.31 [+0.00] exceeds variance (4000 us)
# 6.41 [+0.10] 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__->