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
# 1.39 [+1.39] 
# 1.39 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.51 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.66 [+0.15] 
# 1.66 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.67 [+0.00] payload:a delay:2056 expected:0 (us)
# 1.91 [+0.24] 
# 1.91 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.92 [+0.01] payload:a delay:14042 expected:10000 (us)
# 1.92 [+0.00] exceeds variance (4000 us)
# 2.17 [+0.24] 
# 2.17 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.18 [+0.01] payload:a delay:10474 expected:10000 (us)
# 2.19 [+0.01] payload:b delay:20286 expected:20000 (us)
# 2.44 [+0.25] 
# 2.44 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.46 [+0.02] payload:b delay:20059 expected:20000 (us)
# 2.46 [+0.00] payload:a delay:20230 expected:20000 (us)
# 2.96 [+0.50] 
# 2.96 [+0.00] SO_TXTIME ipv4 clock tai
# 2.96 [+0.00] send: pkt a at -1743448957447ms dropped: invalid txtime
# 3.06 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.20 [+0.14] 
# 3.20 [+0.00] SO_TXTIME ipv6 clock tai
# 3.20 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.31 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.44 [+0.13] 
# 3.45 [+0.01] SO_TXTIME ipv6 clock tai
# 3.56 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.71 [+0.15] 
# 3.71 [+0.00] SO_TXTIME ipv4 clock tai
# 3.72 [+0.01] payload:a delay:10521 expected:10000 (us)
# 3.73 [+0.01] payload:b delay:20332 expected:20000 (us)
# 3.97 [+0.25] 
# 3.98 [+0.00] SO_TXTIME ipv6 clock tai
# 3.99 [+0.01] payload:b delay:11625 expected:10000 (us)
# 4.00 [+0.01] payload:a delay:21091 expected:20000 (us)
# 4.11 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->