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
# 2.31 [+2.31] 
# 2.31 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.31 [+0.00] payload:a delay:4821 expected:0 (us)
# 2.31 [+0.00] exceeds variance (4000 us)
# 2.69 [+0.37] 
# 2.69 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.80 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.08 [+0.28] 
# 3.08 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.09 [+0.01] payload:a delay:12021 expected:10000 (us)
# 3.46 [+0.37] 
# 3.47 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.60 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.86 [+0.25] 
# 3.86 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.88 [+0.02] payload:b delay:18084 expected:20000 (us)
# 3.88 [+0.00] payload:a delay:18254 expected:20000 (us)
# 4.72 [+0.84] 
# 4.72 [+0.00] SO_TXTIME ipv4 clock tai
# 4.72 [+0.00] send: pkt a at -1761539090061ms dropped: invalid txtime
# 4.82 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.17 [+0.34] 
# 5.17 [+0.00] SO_TXTIME ipv6 clock tai
# 5.17 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.22 [+0.05] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.52 [+0.30] 
# 5.52 [+0.00] SO_TXTIME ipv6 clock tai
# 5.52 [+0.01] payload:a delay:10761 expected:10000 (us)
# 5.93 [+0.41] 
# 5.94 [+0.00] SO_TXTIME ipv4 clock tai
# 5.94 [+0.01] payload:a delay:12769 expected:10000 (us)
# 5.95 [+0.01] payload:b delay:21753 expected:20000 (us)
# 6.34 [+0.39] 
# 6.36 [+0.02] SO_TXTIME ipv6 clock tai
# 6.36 [+0.00] payload:a delay:2180 expected:10000 (us)
# 6.36 [+0.00] ./so_txtime: payload mismatch. expected b
# 6.37 [+0.01] 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__->