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
# 1.42 [+0.00] payload:a delay:7788 expected:0 (us)
# 1.43 [+0.00] exceeds variance (4000 us)
# 1.69 [+0.26] 
# 1.69 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.69 [+0.00] payload:a delay:1095 expected:0 (us)
# 1.97 [+0.28] 
# 1.97 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.98 [+0.01] payload:a delay:14485 expected:10000 (us)
# 1.98 [+0.00] exceeds variance (4000 us)
# 2.23 [+0.26] 
# 2.23 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.24 [+0.01] payload:a delay:10292 expected:10000 (us)
# 2.25 [+0.01] payload:b delay:19892 expected:20000 (us)
# 2.50 [+0.25] 
# 2.51 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.53 [+0.02] payload:b delay:8996 expected:20000 (us)
# 2.53 [+0.00] exceeds variance (4000 us)
# 2.53 [+0.00] payload:a delay:9946 expected:20000 (us)
# 2.53 [+0.00] exceeds variance (4000 us)
# 3.04 [+0.51] 
# 3.04 [+0.00] SO_TXTIME ipv4 clock tai
# 3.04 [+0.00] send: pkt a at -1736990673680ms dropped: invalid txtime
# 3.15 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.30 [+0.16] 
# 3.30 [+0.00] SO_TXTIME ipv6 clock tai
# 3.31 [+0.01] send: pkt a at 0ms dropped: invalid txtime
# 3.40 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.55 [+0.15] 
# 3.56 [+0.00] SO_TXTIME ipv6 clock tai
# 3.56 [+0.01] payload:a delay:9987 expected:10000 (us)
# 3.81 [+0.25] 
# 3.81 [+0.00] SO_TXTIME ipv4 clock tai
# 3.82 [+0.01] payload:a delay:10359 expected:10000 (us)
# 3.83 [+0.01] payload:b delay:19846 expected:20000 (us)
# 4.08 [+0.25] 
# 4.09 [+0.00] SO_TXTIME ipv6 clock tai
# 4.09 [+0.01] payload:b delay:9952 expected:10000 (us)
# 4.10 [+0.01] payload:a delay:19787 expected:20000 (us)
# 4.21 [+0.11] OK. All tests passed
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__->