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
# 1.95 [+1.95] 
# 1.95 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.95 [+0.00] payload:a delay:2275 expected:0 (us)
# 2.28 [+0.33] 
# 2.29 [+0.01] SO_TXTIME ipv6 clock monotonic
# 2.40 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.70 [+0.30] 
# 2.70 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.71 [+0.01] payload:a delay:18966 expected:10000 (us)
# 2.71 [+0.00] exceeds variance (4000 us)
# 3.03 [+0.32] 
# 3.03 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.04 [+0.01] payload:a delay:11143 expected:10000 (us)
# 3.05 [+0.01] payload:b delay:20846 expected:20000 (us)
# 3.35 [+0.31] 
# 3.37 [+0.02] SO_TXTIME ipv6 clock monotonic
# 3.37 [+0.00] payload:b delay:2464 expected:20000 (us)
# 3.37 [+0.00] exceeds variance (4000 us)
# 3.37 [+0.00] payload:a delay:2566 expected:20000 (us)
# 3.38 [+0.00] exceeds variance (4000 us)
# 4.07 [+0.69] 
# 4.07 [+0.00] SO_TXTIME ipv4 clock tai
# 4.08 [+0.01] send: pkt a at -1757564875059ms dropped: invalid txtime
# 4.19 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.42 [+0.22] 
# 4.42 [+0.00] SO_TXTIME ipv6 clock tai
# 4.42 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.52 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.75 [+0.23] 
# 4.75 [+0.00] SO_TXTIME ipv6 clock tai
# 4.76 [+0.01] payload:a delay:10435 expected:10000 (us)
# 5.12 [+0.36] 
# 5.12 [+0.00] SO_TXTIME ipv4 clock tai
# 5.13 [+0.01] payload:a delay:34821 expected:10000 (us)
# 5.13 [+0.00] exceeds variance (4000 us)
# 5.14 [+0.01] payload:b delay:44504 expected:20000 (us)
# 5.14 [+0.00] exceeds variance (4000 us)
# 5.47 [+0.33] 
# 5.47 [+0.00] SO_TXTIME ipv6 clock tai
# 5.48 [+0.01] payload:b delay:10261 expected:10000 (us)
# 5.49 [+0.01] payload:a delay:20233 expected:20000 (us)
# 5.60 [+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__->