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
# 1.42 [+1.42] 
# 1.42 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.54 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.71 [+0.17] 
# 1.71 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.72 [+0.00] payload:a delay:5209 expected:0 (us)
# 1.72 [+0.00] exceeds variance (4000 us)
# 2.02 [+0.30] 
# 2.02 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.03 [+0.01] payload:a delay:10332 expected:10000 (us)
# 2.33 [+0.31] 
# 2.33 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.34 [+0.01] payload:a delay:10017 expected:10000 (us)
# 2.35 [+0.01] payload:b delay:19812 expected:20000 (us)
# 2.67 [+0.32] 
# 2.67 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.69 [+0.02] payload:b delay:34386 expected:20000 (us)
# 2.70 [+0.00] exceeds variance (4000 us)
# 2.70 [+0.00] payload:a delay:34675 expected:20000 (us)
# 2.70 [+0.00] exceeds variance (4000 us)
# 3.33 [+0.63] 
# 3.33 [+0.00] SO_TXTIME ipv4 clock tai
# 3.33 [+0.00] send: pkt a at -1731547446740ms dropped: invalid txtime
# 3.43 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.66 [+0.22] 
# 3.66 [+0.00] SO_TXTIME ipv6 clock tai
# 3.66 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.76 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.96 [+0.20] 
# 3.96 [+0.00] SO_TXTIME ipv6 clock tai
# 3.97 [+0.01] payload:a delay:9337 expected:10000 (us)
# 4.25 [+0.27] 
# 4.25 [+0.00] SO_TXTIME ipv4 clock tai
# 4.26 [+0.01] payload:a delay:10272 expected:10000 (us)
# 4.27 [+0.01] payload:b delay:20233 expected:20000 (us)
# 4.55 [+0.28] 
# 4.55 [+0.00] SO_TXTIME ipv6 clock tai
# 4.56 [+0.01] payload:b delay:9845 expected:10000 (us)
# 4.57 [+0.01] payload:a delay:19813 expected:20000 (us)
# 4.68 [+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__->