make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 1.40 [+1.40] 
# 1.40 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.40 [+0.00] payload:a delay:1389 expected:0 (us)
# 1.66 [+0.26] 
# 1.66 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.67 [+0.00] payload:a delay:4360 expected:0 (us)
# 1.67 [+0.00] exceeds variance (4000 us)
# 1.92 [+0.26] 
# 1.93 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.93 [+0.01] payload:a delay:10192 expected:10000 (us)
# 2.20 [+0.27] 
# 2.20 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.21 [+0.01] payload:a delay:10087 expected:10000 (us)
# 2.22 [+0.01] payload:b delay:19779 expected:20000 (us)
# 2.48 [+0.26] 
# 2.48 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.61 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.06 [+0.45] 
# 3.06 [+0.00] SO_TXTIME ipv4 clock tai
# 3.06 [+0.00] send: pkt a at -1737271416690ms dropped: invalid txtime
# 3.15 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.34 [+0.19] 
# 3.34 [+0.00] SO_TXTIME ipv6 clock tai
# 3.34 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.42 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.59 [+0.17] 
# 3.60 [+0.00] SO_TXTIME ipv6 clock tai
# 3.60 [+0.01] payload:a delay:6358 expected:10000 (us)
# 3.88 [+0.27] 
# 3.88 [+0.00] SO_TXTIME ipv4 clock tai
# 3.89 [+0.01] payload:a delay:8713 expected:10000 (us)
# 3.90 [+0.01] payload:b delay:18479 expected:20000 (us)
# 4.17 [+0.28] 
# 4.18 [+0.00] SO_TXTIME ipv6 clock tai
# 4.18 [+0.01] payload:b delay:9502 expected:10000 (us)
# 4.19 [+0.01] payload:a delay:19589 expected:20000 (us)
# 4.31 [+0.11] Ignoring errors due to slow environment
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->