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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.27 [+2.27] 
# 2.27 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.27 [+0.00] payload:a delay:1650 expected:0 (us)
# 2.63 [+0.35] 
# 2.64 [+0.01] SO_TXTIME ipv6 clock monotonic
# 2.74 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.99 [+0.24] 
# 2.99 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.00 [+0.01] payload:a delay:9910 expected:10000 (us)
# 3.35 [+0.35] 
# 3.35 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.36 [+0.01] payload:a delay:12332 expected:10000 (us)
# 3.37 [+0.01] payload:b delay:22014 expected:20000 (us)
# 3.76 [+0.39] 
# 3.76 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.78 [+0.02] payload:b delay:42048 expected:20000 (us)
# 3.78 [+0.00] exceeds variance (4000 us)
# 3.78 [+0.00] payload:a delay:42375 expected:20000 (us)
# 3.79 [+0.00] exceeds variance (4000 us)
# 4.60 [+0.81] 
# 4.60 [+0.00] SO_TXTIME ipv4 clock tai
# 4.60 [+0.00] send: pkt a at -1754602031263ms dropped: invalid txtime
# 4.70 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.96 [+0.26] 
# 4.96 [+0.00] SO_TXTIME ipv6 clock tai
# 4.96 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.07 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.30 [+0.24] 
# 5.30 [+0.00] SO_TXTIME ipv6 clock tai
# 5.31 [+0.01] payload:a delay:10789 expected:10000 (us)
# 5.69 [+0.38] 
# 5.70 [+0.00] SO_TXTIME ipv4 clock tai
# 5.71 [+0.01] payload:a delay:8604 expected:10000 (us)
# 5.72 [+0.01] payload:b delay:18338 expected:20000 (us)
# 6.06 [+0.35] 
# 6.07 [+0.00] SO_TXTIME ipv6 clock tai
# 6.20 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.21 [+0.01] 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__->