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
# 1.38 [+1.38] 
# 1.38 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.38 [+0.00] payload:a delay:1582 expected:0 (us)
# 1.64 [+0.26] 
# 1.64 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.64 [+0.00] payload:a delay:1188 expected:0 (us)
# 1.90 [+0.25] 
# 1.90 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.91 [+0.01] payload:a delay:10027 expected:10000 (us)
# 2.17 [+0.26] 
# 2.17 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.18 [+0.01] payload:a delay:11086 expected:10000 (us)
# 2.19 [+0.01] payload:b delay:20476 expected:20000 (us)
# 2.46 [+0.27] 
# 2.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.48 [+0.02] payload:b delay:21004 expected:20000 (us)
# 2.48 [+0.00] payload:a delay:21327 expected:20000 (us)
# 3.03 [+0.55] 
# 3.03 [+0.00] SO_TXTIME ipv4 clock tai
# 3.03 [+0.00] send: pkt a at -1736666538441ms dropped: invalid txtime
# 3.14 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.31 [+0.17] 
# 3.31 [+0.00] SO_TXTIME ipv6 clock tai
# 3.31 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.42 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.60 [+0.19] 
# 3.61 [+0.00] SO_TXTIME ipv6 clock tai
# 3.61 [+0.01] payload:a delay:9703 expected:10000 (us)
# 3.88 [+0.27] 
# 3.88 [+0.00] SO_TXTIME ipv4 clock tai
# 3.89 [+0.01] payload:a delay:21570 expected:10000 (us)
# 3.89 [+0.00] exceeds variance (4000 us)
# 3.90 [+0.01] payload:b delay:31520 expected:20000 (us)
# 3.90 [+0.00] exceeds variance (4000 us)
# 4.16 [+0.26] 
# 4.17 [+0.00] SO_TXTIME ipv6 clock tai
# 4.18 [+0.01] payload:b delay:9542 expected:10000 (us)
# 4.19 [+0.01] payload:a delay:20153 expected:20000 (us)
# 4.30 [+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__->