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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.36 [+2.36] 
# 2.36 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.48 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.75 [+0.26] 
# 2.75 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.75 [+0.00] payload:a delay:8527 expected:0 (us)
# 2.75 [+0.00] exceeds variance (4000 us)
# 3.09 [+0.34] 
# 3.09 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.10 [+0.01] payload:a delay:10256 expected:10000 (us)
# 3.44 [+0.35] 
# 3.45 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.45 [+0.01] payload:a delay:10437 expected:10000 (us)
# 3.46 [+0.01] payload:b delay:20083 expected:20000 (us)
# 3.83 [+0.36] 
# 3.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.85 [+0.02] payload:b delay:20196 expected:20000 (us)
# 3.85 [+0.00] payload:a delay:20269 expected:20000 (us)
# 4.66 [+0.81] 
# 4.66 [+0.00] SO_TXTIME ipv4 clock tai
# 4.66 [+0.00] send: pkt a at -1751129505519ms dropped: invalid txtime
# 4.77 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.03 [+0.25] 
# 5.03 [+0.00] SO_TXTIME ipv6 clock tai
# 5.03 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.14 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.38 [+0.25] 
# 5.38 [+0.00] SO_TXTIME ipv6 clock tai
# 5.39 [+0.01] payload:a delay:10631 expected:10000 (us)
# 5.75 [+0.36] 
# 5.75 [+0.00] SO_TXTIME ipv4 clock tai
# 5.76 [+0.01] payload:a delay:11965 expected:10000 (us)
# 5.77 [+0.01] payload:b delay:21615 expected:20000 (us)
# 6.15 [+0.38] 
# 6.15 [+0.00] SO_TXTIME ipv6 clock tai
# 6.16 [+0.01] payload:b delay:36969 expected:10000 (us)
# 6.16 [+0.00] exceeds variance (4000 us)
# 6.17 [+0.01] payload:a delay:46947 expected:20000 (us)
# 6.17 [+0.00] exceeds variance (4000 us)
# 6.28 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->