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
# 1.45 [+1.45] 
# 1.45 [+0.01] SO_TXTIME ipv4 clock monotonic
# 1.45 [+0.00] payload:a delay:891 expected:0 (us)
# 1.72 [+0.26] 
# 1.72 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.72 [+0.00] payload:a delay:1157 expected:0 (us)
# 2.00 [+0.28] 
# 2.00 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.01 [+0.01] payload:a delay:27727 expected:10000 (us)
# 2.01 [+0.00] exceeds variance (4000 us)
# 2.27 [+0.26] 
# 2.27 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.28 [+0.01] payload:a delay:10300 expected:10000 (us)
# 2.29 [+0.01] payload:b delay:20189 expected:20000 (us)
# 2.55 [+0.26] 
# 2.55 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.57 [+0.02] payload:b delay:13998 expected:20000 (us)
# 2.57 [+0.00] exceeds variance (4000 us)
# 2.57 [+0.00] payload:a delay:14091 expected:20000 (us)
# 2.57 [+0.00] exceeds variance (4000 us)
# 3.13 [+0.56] 
# 3.13 [+0.00] SO_TXTIME ipv4 clock tai
# 3.13 [+0.00] send: pkt a at -1731439242829ms dropped: invalid txtime
# 3.24 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.41 [+0.17] 
# 3.41 [+0.00] SO_TXTIME ipv6 clock tai
# 3.41 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.49 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.66 [+0.17] 
# 3.67 [+0.00] SO_TXTIME ipv6 clock tai
# 3.68 [+0.01] payload:a delay:30557 expected:10000 (us)
# 3.68 [+0.00] exceeds variance (4000 us)
# 3.94 [+0.27] 
# 3.94 [+0.00] SO_TXTIME ipv4 clock tai
# 3.95 [+0.01] payload:a delay:10014 expected:10000 (us)
# 3.96 [+0.01] payload:b delay:19798 expected:20000 (us)
# 4.23 [+0.26] 
# 4.23 [+0.00] SO_TXTIME ipv6 clock tai
# 4.24 [+0.01] payload:b delay:10267 expected:10000 (us)
# 4.25 [+0.01] payload:a delay:20287 expected:20000 (us)
# 4.35 [+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__->