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
# 1.69 [+1.69] 
# 1.69 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.69 [+0.00] payload:a delay:21255 expected:0 (us)
# 1.69 [+0.00] exceeds variance (4000 us)
# 1.96 [+0.27] 
# 1.96 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.11 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.27 [+0.17] 
# 2.28 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.29 [+0.01] payload:a delay:21995 expected:10000 (us)
# 2.29 [+0.00] exceeds variance (4000 us)
# 2.56 [+0.28] 
# 2.57 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.57 [+0.01] payload:a delay:14336 expected:10000 (us)
# 2.58 [+0.00] exceeds variance (4000 us)
# 2.58 [+0.01] payload:b delay:23917 expected:20000 (us)
# 2.84 [+0.26] 
# 2.85 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.86 [+0.02] payload:b delay:20730 expected:20000 (us)
# 2.87 [+0.00] payload:a delay:20829 expected:20000 (us)
# 3.39 [+0.53] 
# 3.40 [+0.00] SO_TXTIME ipv4 clock tai
# 3.40 [+0.00] send: pkt a at -1735122301875ms dropped: invalid txtime
# 3.50 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.67 [+0.17] 
# 3.67 [+0.00] SO_TXTIME ipv6 clock tai
# 3.67 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.79 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.96 [+0.16] 
# 3.96 [+0.00] SO_TXTIME ipv6 clock tai
# 3.97 [+0.01] payload:a delay:9851 expected:10000 (us)
# 4.25 [+0.28] 
# 4.25 [+0.00] SO_TXTIME ipv4 clock tai
# 4.26 [+0.01] payload:a delay:9271 expected:10000 (us)
# 4.27 [+0.01] payload:b delay:19100 expected:20000 (us)
# 4.52 [+0.25] 
# 4.52 [+0.00] SO_TXTIME ipv6 clock tai
# 4.53 [+0.01] payload:b delay:10202 expected:10000 (us)
# 4.54 [+0.01] payload:a delay:20160 expected:20000 (us)
# 4.65 [+0.11] 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__->