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
# 2.97 [+2.97] 
# 2.97 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.09 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.41 [+0.33] 
# 3.41 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.42 [+0.00] payload:a delay:3116 expected:0 (us)
# 3.81 [+0.39] 
# 3.81 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.82 [+0.01] payload:a delay:10819 expected:10000 (us)
# 4.29 [+0.47] 
# 4.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.31 [+0.01] payload:a delay:12052 expected:10000 (us)
# 4.32 [+0.01] payload:b delay:21437 expected:20000 (us)
# 4.74 [+0.43] 
# 4.74 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.76 [+0.02] payload:b delay:21521 expected:20000 (us)
# 4.77 [+0.00] payload:a delay:21732 expected:20000 (us)
# 5.63 [+0.87] 
# 5.63 [+0.00] SO_TXTIME ipv4 clock tai
# 5.64 [+0.00] send: pkt a at -1763882669132ms dropped: invalid txtime
# 5.75 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.05 [+0.31] 
# 6.05 [+0.00] SO_TXTIME ipv6 clock tai
# 6.06 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.17 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.45 [+0.28] 
# 6.46 [+0.00] SO_TXTIME ipv6 clock tai
# 6.46 [+0.01] payload:a delay:17883 expected:10000 (us)
# 6.47 [+0.00] exceeds variance (4000 us)
# 6.84 [+0.38] 
# 6.85 [+0.00] SO_TXTIME ipv4 clock tai
# 6.85 [+0.01] payload:a delay:11224 expected:10000 (us)
# 6.86 [+0.01] payload:b delay:20583 expected:20000 (us)
# 7.28 [+0.41] 
# 7.28 [+0.00] SO_TXTIME ipv6 clock tai
# 7.29 [+0.01] payload:b delay:10257 expected:10000 (us)
# 7.30 [+0.01] payload:a delay:20184 expected:20000 (us)
# 7.41 [+0.12] 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__->