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
# 2.06 [+2.06] 
# 2.07 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.07 [+0.00] payload:a delay:1961 expected:0 (us)
# 2.41 [+0.34] 
# 2.41 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.52 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.77 [+0.25] 
# 2.77 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.78 [+0.01] payload:a delay:10985 expected:10000 (us)
# 3.11 [+0.33] 
# 3.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.12 [+0.01] payload:a delay:11271 expected:10000 (us)
# 3.13 [+0.01] payload:b delay:20831 expected:20000 (us)
# 3.47 [+0.34] 
# 3.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.49 [+0.02] payload:b delay:20184 expected:20000 (us)
# 3.49 [+0.00] payload:a delay:20303 expected:20000 (us)
# 4.19 [+0.70] 
# 4.19 [+0.00] SO_TXTIME ipv4 clock tai
# 4.19 [+0.00] send: pkt a at -1754768961334ms dropped: invalid txtime
# 4.29 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.50 [+0.21] 
# 4.50 [+0.00] SO_TXTIME ipv6 clock tai
# 4.51 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.61 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.84 [+0.23] 
# 4.85 [+0.00] SO_TXTIME ipv6 clock tai
# 4.85 [+0.01] payload:a delay:12784 expected:10000 (us)
# 5.18 [+0.33] 
# 5.20 [+0.01] SO_TXTIME ipv4 clock tai
# 5.20 [+0.00] payload:a delay:4724 expected:10000 (us)
# 5.20 [+0.00] exceeds variance (4000 us)
# 5.20 [+0.00] payload:b delay:14059 expected:20000 (us)
# 5.20 [+0.00] exceeds variance (4000 us)
# 5.56 [+0.35] 
# 5.56 [+0.00] SO_TXTIME ipv6 clock tai
# 5.57 [+0.01] payload:b delay:10655 expected:10000 (us)
# 5.57 [+0.01] payload:a delay:20528 expected:20000 (us)
# 5.69 [+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__->