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
# 1.65 [+1.65] 
# 1.65 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.65 [+0.00] payload:a delay:7959 expected:0 (us)
# 1.65 [+0.00] exceeds variance (4000 us)
# 1.94 [+0.29] 
# 1.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.94 [+0.00] payload:a delay:1006 expected:0 (us)
# 2.24 [+0.30] 
# 2.24 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.25 [+0.01] payload:a delay:10109 expected:10000 (us)
# 2.54 [+0.29] 
# 2.54 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.55 [+0.01] payload:a delay:37664 expected:10000 (us)
# 2.55 [+0.00] exceeds variance (4000 us)
# 2.56 [+0.01] payload:b delay:47275 expected:20000 (us)
# 2.56 [+0.00] exceeds variance (4000 us)
# 2.85 [+0.29] 
# 2.85 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.87 [+0.02] payload:b delay:21823 expected:20000 (us)
# 2.87 [+0.00] payload:a delay:21934 expected:20000 (us)
# 3.43 [+0.56] 
# 3.43 [+0.00] SO_TXTIME ipv4 clock tai
# 3.44 [+0.01] send: pkt a at -1733178283003ms dropped: invalid txtime
# 3.53 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.71 [+0.18] 
# 3.71 [+0.00] SO_TXTIME ipv6 clock tai
# 3.71 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.81 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.00 [+0.18] 
# 4.00 [+0.00] SO_TXTIME ipv6 clock tai
# 4.01 [+0.01] payload:a delay:9457 expected:10000 (us)
# 4.28 [+0.27] 
# 4.28 [+0.00] SO_TXTIME ipv4 clock tai
# 4.29 [+0.01] payload:a delay:10220 expected:10000 (us)
# 4.30 [+0.01] payload:b delay:20011 expected:20000 (us)
# 4.58 [+0.27] 
# 4.58 [+0.00] SO_TXTIME ipv6 clock tai
# 4.59 [+0.01] payload:b delay:9949 expected:10000 (us)
# 4.60 [+0.01] payload:a delay:20061 expected:20000 (us)
# 4.71 [+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__->