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
# 2.05 [+2.05] 
# 2.05 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.06 [+0.00] payload:a delay:1742 expected:0 (us)
# 2.40 [+0.35] 
# 2.40 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.40 [+0.00] payload:a delay:1986 expected:0 (us)
# 2.75 [+0.35] 
# 2.76 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.77 [+0.01] payload:a delay:10353 expected:10000 (us)
# 3.09 [+0.32] 
# 3.09 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.12 [+0.03] payload:b delay:3106 expected:10000 (us)
# 3.12 [+0.00] ./so_txtime: payload mismatch. expected a
# 3.32 [+0.21] 
# 3.33 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.35 [+0.02] payload:b delay:3033 expected:20000 (us)
# 3.35 [+0.00] exceeds variance (4000 us)
# 3.35 [+0.00] payload:a delay:3683 expected:20000 (us)
# 3.35 [+0.00] exceeds variance (4000 us)
# 4.05 [+0.70] 
# 4.05 [+0.00] SO_TXTIME ipv4 clock tai
# 4.05 [+0.00] send: pkt a at -1743633714661ms dropped: invalid txtime
# 4.16 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.40 [+0.24] 
# 4.40 [+0.00] SO_TXTIME ipv6 clock tai
# 4.41 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.51 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.77 [+0.26] 
# 4.77 [+0.00] SO_TXTIME ipv6 clock tai
# 4.78 [+0.01] payload:a delay:9717 expected:10000 (us)
# 5.12 [+0.34] 
# 5.12 [+0.00] SO_TXTIME ipv4 clock tai
# 5.13 [+0.01] payload:a delay:10672 expected:10000 (us)
# 5.14 [+0.01] payload:b delay:20467 expected:20000 (us)
# 5.47 [+0.34] 
# 5.48 [+0.00] SO_TXTIME ipv6 clock tai
# 5.48 [+0.01] payload:b delay:10779 expected:10000 (us)
# 5.49 [+0.01] payload:a delay:20743 expected:20000 (us)
# 5.61 [+0.12] 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__->