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
# 1.89 [+1.89] 
# 1.89 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.89 [+0.00] payload:a delay:1720 expected:0 (us)
# 2.23 [+0.34] 
# 2.23 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.34 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.54 [+0.20] 
# 2.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.55 [+0.01] payload:a delay:9185 expected:10000 (us)
# 2.88 [+0.33] 
# 2.88 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.89 [+0.01] payload:a delay:11520 expected:10000 (us)
# 2.90 [+0.01] payload:b delay:20993 expected:20000 (us)
# 3.22 [+0.32] 
# 3.22 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.24 [+0.02] payload:b delay:27198 expected:20000 (us)
# 3.24 [+0.00] exceeds variance (4000 us)
# 3.25 [+0.00] payload:a delay:27236 expected:20000 (us)
# 3.25 [+0.00] exceeds variance (4000 us)
# 3.91 [+0.66] 
# 3.91 [+0.00] SO_TXTIME ipv4 clock tai
# 3.91 [+0.00] send: pkt a at -1767273516777ms dropped: invalid txtime
# 4.01 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.23 [+0.22] 
# 4.23 [+0.00] SO_TXTIME ipv6 clock tai
# 4.24 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.34 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.56 [+0.22] 
# 4.56 [+0.00] SO_TXTIME ipv6 clock tai
# 4.57 [+0.01] payload:a delay:16722 expected:10000 (us)
# 4.57 [+0.00] exceeds variance (4000 us)
# 4.88 [+0.30] 
# 4.88 [+0.00] SO_TXTIME ipv4 clock tai
# 4.89 [+0.01] payload:a delay:10790 expected:10000 (us)
# 4.89 [+0.01] payload:b delay:20441 expected:20000 (us)
# 5.19 [+0.30] 
# 5.20 [+0.00] SO_TXTIME ipv6 clock tai
# 5.22 [+0.02] payload:a delay:1916 expected:10000 (us)
# 5.22 [+0.01] ./so_txtime: payload mismatch. expected b
# 5.23 [+0.01] 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__->