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
# 1.98 [+1.98] 
# 1.98 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.11 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.35 [+0.24] 
# 2.35 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.35 [+0.00] payload:a delay:3583 expected:0 (us)
# 2.67 [+0.32] 
# 2.67 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.69 [+0.02] payload:a delay:20879 expected:10000 (us)
# 2.70 [+0.00] exceeds variance (4000 us)
# 3.02 [+0.33] 
# 3.02 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.03 [+0.01] payload:a delay:11468 expected:10000 (us)
# 3.04 [+0.01] payload:b delay:20953 expected:20000 (us)
# 3.37 [+0.33] 
# 3.37 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.39 [+0.02] payload:b delay:21027 expected:20000 (us)
# 3.39 [+0.00] payload:a delay:21072 expected:20000 (us)
# 4.09 [+0.69] 
# 4.09 [+0.00] SO_TXTIME ipv4 clock tai
# 4.09 [+0.00] send: pkt a at -1766225693357ms dropped: invalid txtime
# 4.20 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.43 [+0.22] 
# 4.43 [+0.00] SO_TXTIME ipv6 clock tai
# 4.43 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.54 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.75 [+0.21] 
# 4.75 [+0.00] SO_TXTIME ipv6 clock tai
# 4.87 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.12 [+0.25] 
# 5.13 [+0.00] SO_TXTIME ipv4 clock tai
# 5.14 [+0.01] payload:a delay:10710 expected:10000 (us)
# 5.14 [+0.01] payload:b delay:20241 expected:20000 (us)
# 5.48 [+0.33] 
# 5.48 [+0.00] SO_TXTIME ipv6 clock tai
# 5.49 [+0.01] payload:b delay:10430 expected:10000 (us)
# 5.50 [+0.01] payload:a delay:20315 expected:20000 (us)
# 5.61 [+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__->