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
# 2.17 [+2.17] 
# 2.17 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.17 [+0.00] payload:a delay:1303 expected:0 (us)
# 2.53 [+0.35] 
# 2.54 [+0.01] SO_TXTIME ipv6 clock monotonic
# 2.65 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.89 [+0.25] 
# 2.90 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.90 [+0.01] payload:a delay:9837 expected:10000 (us)
# 3.24 [+0.33] 
# 3.24 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.26 [+0.02] payload:a delay:20297 expected:10000 (us)
# 3.26 [+0.00] exceeds variance (4000 us)
# 3.27 [+0.01] payload:b delay:30048 expected:20000 (us)
# 3.27 [+0.00] exceeds variance (4000 us)
# 3.61 [+0.34] 
# 3.61 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.64 [+0.03] payload:b delay:20420 expected:20000 (us)
# 3.64 [+0.00] payload:a delay:20615 expected:20000 (us)
# 4.39 [+0.74] 
# 4.39 [+0.00] SO_TXTIME ipv4 clock tai
# 4.39 [+0.00] send: pkt a at -1751097053453ms dropped: invalid txtime
# 4.49 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.73 [+0.24] 
# 4.74 [+0.00] SO_TXTIME ipv6 clock tai
# 4.74 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.84 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.07 [+0.23] 
# 5.08 [+0.00] SO_TXTIME ipv6 clock tai
# 5.08 [+0.01] payload:a delay:9729 expected:10000 (us)
# 5.46 [+0.38] 
# 5.47 [+0.01] SO_TXTIME ipv4 clock tai
# 5.47 [+0.00] send: pkt a at 10ms dropped: missed txtime
# 5.48 [+0.01] payload:b delay:19779 expected:10000 (us)
# 5.48 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.71 [+0.22] 
# 5.71 [+0.00] SO_TXTIME ipv6 clock tai
# 5.73 [+0.02] payload:a delay:723 expected:10000 (us)
# 5.73 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.73 [+0.01] 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__->