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
# 1.58 [+1.58] 
# 1.58 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.58 [+0.00] payload:a delay:26397 expected:0 (us)
# 1.58 [+0.00] exceeds variance (4000 us)
# 1.87 [+0.29] 
# 1.87 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.87 [+0.00] payload:a delay:21701 expected:0 (us)
# 1.87 [+0.00] exceeds variance (4000 us)
# 2.13 [+0.26] 
# 2.13 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.14 [+0.01] payload:a delay:10479 expected:10000 (us)
# 2.43 [+0.29] 
# 2.43 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.44 [+0.01] payload:a delay:10424 expected:10000 (us)
# 2.45 [+0.01] payload:b delay:20252 expected:20000 (us)
# 2.71 [+0.26] 
# 2.71 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.73 [+0.02] payload:b delay:7877 expected:20000 (us)
# 2.73 [+0.00] exceeds variance (4000 us)
# 2.73 [+0.00] payload:a delay:8662 expected:20000 (us)
# 2.74 [+0.00] exceeds variance (4000 us)
# 3.27 [+0.53] 
# 3.27 [+0.00] SO_TXTIME ipv4 clock tai
# 3.27 [+0.00] send: pkt a at -1734938655784ms dropped: invalid txtime
# 3.37 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.53 [+0.17] 
# 3.54 [+0.00] SO_TXTIME ipv6 clock tai
# 3.54 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.64 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.79 [+0.15] 
# 3.79 [+0.00] SO_TXTIME ipv6 clock tai
# 3.92 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.08 [+0.16] 
# 4.08 [+0.00] SO_TXTIME ipv4 clock tai
# 4.09 [+0.01] payload:a delay:10304 expected:10000 (us)
# 4.10 [+0.01] payload:b delay:19931 expected:20000 (us)
# 4.37 [+0.27] 
# 4.37 [+0.00] SO_TXTIME ipv6 clock tai
# 4.38 [+0.01] payload:b delay:9720 expected:10000 (us)
# 4.39 [+0.01] payload:a delay:19767 expected:20000 (us)
# 4.50 [+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__->