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
# 2.13 [+2.13] 
# 2.14 [+0.01] SO_TXTIME ipv4 clock monotonic
# 2.24 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.50 [+0.26] 
# 2.50 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.50 [+0.00] payload:a delay:3977 expected:0 (us)
# 2.84 [+0.33] 
# 2.84 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.85 [+0.01] payload:a delay:10904 expected:10000 (us)
# 3.17 [+0.33] 
# 3.18 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.18 [+0.01] payload:a delay:11475 expected:10000 (us)
# 3.19 [+0.01] payload:b delay:20895 expected:20000 (us)
# 3.54 [+0.35] 
# 3.55 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.56 [+0.02] payload:b delay:20246 expected:20000 (us)
# 3.57 [+0.00] payload:a delay:20305 expected:20000 (us)
# 4.29 [+0.72] 
# 4.29 [+0.00] SO_TXTIME ipv4 clock tai
# 4.29 [+0.00] send: pkt a at -1759001023374ms dropped: invalid txtime
# 4.36 [+0.06] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.58 [+0.23] 
# 4.58 [+0.00] SO_TXTIME ipv6 clock tai
# 4.59 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.69 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.90 [+0.21] 
# 4.90 [+0.00] SO_TXTIME ipv6 clock tai
# 4.91 [+0.01] payload:a delay:10410 expected:10000 (us)
# 5.25 [+0.34] 
# 5.25 [+0.00] SO_TXTIME ipv4 clock tai
# 5.37 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.59 [+0.22] 
# 5.60 [+0.00] SO_TXTIME ipv6 clock tai
# 5.60 [+0.01] payload:b delay:9932 expected:10000 (us)
# 5.61 [+0.01] payload:a delay:19878 expected:20000 (us)
# 5.72 [+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__->