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
# 1.30 [+1.30] 
# 1.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.41 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.54 [+0.13] 
# 1.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.66 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.81 [+0.15] 
# 1.81 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.82 [+0.01] payload:a delay:10632 expected:10000 (us)
# 2.09 [+0.27] 
# 2.10 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.11 [+0.01] payload:a delay:10845 expected:10000 (us)
# 2.12 [+0.01] payload:b delay:20625 expected:20000 (us)
# 2.36 [+0.24] 
# 2.36 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.38 [+0.02] payload:b delay:7858 expected:20000 (us)
# 2.38 [+0.00] exceeds variance (4000 us)
# 2.39 [+0.00] payload:a delay:8390 expected:20000 (us)
# 2.39 [+0.00] exceeds variance (4000 us)
# 2.89 [+0.51] 
# 2.90 [+0.00] SO_TXTIME ipv4 clock tai
# 2.90 [+0.00] send: pkt a at -1731752310459ms dropped: invalid txtime
# 3.00 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.17 [+0.16] 
# 3.17 [+0.00] SO_TXTIME ipv6 clock tai
# 3.17 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.27 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.42 [+0.15] 
# 3.42 [+0.00] SO_TXTIME ipv6 clock tai
# 3.43 [+0.01] payload:a delay:9330 expected:10000 (us)
# 3.69 [+0.26] 
# 3.70 [+0.01] SO_TXTIME ipv4 clock tai
# 3.71 [+0.01] payload:a delay:36682 expected:10000 (us)
# 3.71 [+0.00] exceeds variance (4000 us)
# 3.72 [+0.01] payload:b delay:46421 expected:20000 (us)
# 3.72 [+0.00] exceeds variance (4000 us)
# 3.97 [+0.25] 
# 3.98 [+0.00] SO_TXTIME ipv6 clock tai
# 3.98 [+0.01] payload:b delay:9761 expected:10000 (us)
# 3.99 [+0.01] payload:a delay:19819 expected:20000 (us)
# 4.10 [+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__->