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
# 2.33 [+2.33] 
# 2.33 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.33 [+0.00] payload:a delay:3287 expected:0 (us)
# 2.69 [+0.36] 
# 2.69 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.69 [+0.00] payload:a delay:2191 expected:0 (us)
# 3.08 [+0.39] 
# 3.09 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.09 [+0.01] payload:a delay:20056 expected:10000 (us)
# 3.10 [+0.00] exceeds variance (4000 us)
# 3.51 [+0.42] 
# 3.51 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.52 [+0.01] payload:a delay:11675 expected:10000 (us)
# 3.53 [+0.01] payload:b delay:21023 expected:20000 (us)
# 3.90 [+0.37] 
# 3.91 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.92 [+0.02] payload:b delay:21453 expected:20000 (us)
# 3.93 [+0.00] payload:a delay:21639 expected:20000 (us)
# 4.66 [+0.73] 
# 4.66 [+0.00] SO_TXTIME ipv4 clock tai
# 4.67 [+0.01] send: pkt a at -1762295147932ms dropped: invalid txtime
# 4.77 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.03 [+0.26] 
# 5.04 [+0.00] SO_TXTIME ipv6 clock tai
# 5.04 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.13 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.37 [+0.25] 
# 5.38 [+0.00] SO_TXTIME ipv6 clock tai
# 5.38 [+0.01] payload:a delay:10985 expected:10000 (us)
# 5.75 [+0.37] 
# 5.75 [+0.00] SO_TXTIME ipv4 clock tai
# 5.76 [+0.01] payload:a delay:14815 expected:10000 (us)
# 5.77 [+0.00] exceeds variance (4000 us)
# 5.77 [+0.01] payload:b delay:24334 expected:20000 (us)
# 5.77 [+0.00] exceeds variance (4000 us)
# 6.10 [+0.33] 
# 6.10 [+0.00] SO_TXTIME ipv6 clock tai
# 6.11 [+0.01] payload:b delay:10542 expected:10000 (us)
# 6.12 [+0.01] payload:a delay:20495 expected:20000 (us)
# 6.23 [+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__->