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
# 1.72 [+1.72] 
# 1.72 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.73 [+0.00] payload:a delay:1745 expected:0 (us)
# 1.99 [+0.26] 
# 1.99 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.99 [+0.00] payload:a delay:1239 expected:0 (us)
# 2.30 [+0.31] 
# 2.30 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.31 [+0.01] payload:a delay:18941 expected:10000 (us)
# 2.31 [+0.00] exceeds variance (4000 us)
# 2.58 [+0.27] 
# 2.59 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.59 [+0.01] payload:a delay:15950 expected:10000 (us)
# 2.60 [+0.00] exceeds variance (4000 us)
# 2.60 [+0.01] payload:b delay:25660 expected:20000 (us)
# 2.61 [+0.00] exceeds variance (4000 us)
# 2.87 [+0.27] 
# 2.87 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.89 [+0.02] payload:b delay:20170 expected:20000 (us)
# 2.89 [+0.00] payload:a delay:20255 expected:20000 (us)
# 3.51 [+0.62] 
# 3.51 [+0.00] SO_TXTIME ipv4 clock tai
# 3.52 [+0.00] send: pkt a at -1736418045006ms dropped: invalid txtime
# 3.62 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.78 [+0.16] 
# 3.78 [+0.00] SO_TXTIME ipv6 clock tai
# 3.78 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.89 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.05 [+0.16] 
# 4.05 [+0.00] SO_TXTIME ipv6 clock tai
# 4.18 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.35 [+0.18] 
# 4.35 [+0.00] SO_TXTIME ipv4 clock tai
# 4.36 [+0.01] payload:a delay:9933 expected:10000 (us)
# 4.37 [+0.01] payload:b delay:19635 expected:20000 (us)
# 4.64 [+0.27] 
# 4.64 [+0.00] SO_TXTIME ipv6 clock tai
# 4.76 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.76 [+0.00] 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__->