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
# 2.35 [+2.35] 
# 2.35 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.48 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.78 [+0.30] 
# 2.78 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.78 [+0.00] payload:a delay:3775 expected:0 (us)
# 3.15 [+0.36] 
# 3.15 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.16 [+0.01] payload:a delay:11054 expected:10000 (us)
# 3.51 [+0.36] 
# 3.51 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.53 [+0.02] payload:a delay:22843 expected:10000 (us)
# 3.54 [+0.00] exceeds variance (4000 us)
# 3.54 [+0.01] payload:b delay:32472 expected:20000 (us)
# 3.55 [+0.00] exceeds variance (4000 us)
# 3.89 [+0.35] 
# 3.89 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.91 [+0.02] payload:b delay:21886 expected:20000 (us)
# 3.91 [+0.00] payload:a delay:21978 expected:20000 (us)
# 4.72 [+0.80] 
# 4.72 [+0.00] SO_TXTIME ipv4 clock tai
# 4.72 [+0.00] send: pkt a at -1764120513446ms dropped: invalid txtime
# 4.82 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.09 [+0.27] 
# 5.09 [+0.00] SO_TXTIME ipv6 clock tai
# 5.09 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.19 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.45 [+0.26] 
# 5.48 [+0.02] SO_TXTIME ipv6 clock tai
# 5.60 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.91 [+0.31] 
# 5.91 [+0.00] SO_TXTIME ipv4 clock tai
# 5.92 [+0.01] payload:a delay:11236 expected:10000 (us)
# 5.93 [+0.01] payload:b delay:20887 expected:20000 (us)
# 6.29 [+0.36] 
# 6.29 [+0.00] SO_TXTIME ipv6 clock tai
# 6.30 [+0.01] payload:b delay:30878 expected:10000 (us)
# 6.30 [+0.00] exceeds variance (4000 us)
# 6.31 [+0.01] payload:a delay:40703 expected:20000 (us)
# 6.31 [+0.00] exceeds variance (4000 us)
# 6.42 [+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__->