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
# 2.12 [+2.12] 
# 2.13 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.27 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.52 [+0.25] 
# 2.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.52 [+0.00] payload:a delay:9465 expected:0 (us)
# 2.52 [+0.00] exceeds variance (4000 us)
# 2.86 [+0.34] 
# 2.87 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.88 [+0.01] payload:a delay:11369 expected:10000 (us)
# 3.23 [+0.36] 
# 3.24 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.26 [+0.02] payload:a delay:5839 expected:10000 (us)
# 3.26 [+0.00] exceeds variance (4000 us)
# 3.27 [+0.01] payload:b delay:15327 expected:20000 (us)
# 3.27 [+0.00] exceeds variance (4000 us)
# 3.62 [+0.35] 
# 3.62 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.64 [+0.02] payload:b delay:20903 expected:20000 (us)
# 3.64 [+0.00] payload:a delay:20988 expected:20000 (us)
# 4.37 [+0.73] 
# 4.37 [+0.00] SO_TXTIME ipv4 clock tai
# 4.37 [+0.00] send: pkt a at -1757597192427ms dropped: invalid txtime
# 4.48 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.73 [+0.26] 
# 4.74 [+0.00] SO_TXTIME ipv6 clock tai
# 4.74 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.84 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.10 [+0.27] 
# 5.10 [+0.00] SO_TXTIME ipv6 clock tai
# 5.11 [+0.01] payload:a delay:10797 expected:10000 (us)
# 5.47 [+0.36] 
# 5.48 [+0.00] SO_TXTIME ipv4 clock tai
# 5.49 [+0.01] payload:a delay:11003 expected:10000 (us)
# 5.49 [+0.01] payload:b delay:20502 expected:20000 (us)
# 5.87 [+0.38] 
# 5.88 [+0.00] SO_TXTIME ipv6 clock tai
# 5.88 [+0.01] payload:b delay:26871 expected:10000 (us)
# 5.89 [+0.00] exceeds variance (4000 us)
# 5.89 [+0.01] payload:a delay:36781 expected:20000 (us)
# 5.90 [+0.00] exceeds variance (4000 us)
# 6.01 [+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__->