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
# 2.16 [+2.16] 
# 2.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.27 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.50 [+0.23] 
# 2.50 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.50 [+0.00] payload:a delay:18913 expected:0 (us)
# 2.50 [+0.00] exceeds variance (4000 us)
# 2.83 [+0.33] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.84 [+0.01] payload:a delay:11430 expected:10000 (us)
# 3.19 [+0.35] 
# 3.19 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.20 [+0.01] payload:a delay:19094 expected:10000 (us)
# 3.20 [+0.00] exceeds variance (4000 us)
# 3.21 [+0.01] payload:b delay:28852 expected:20000 (us)
# 3.21 [+0.00] exceeds variance (4000 us)
# 3.55 [+0.34] 
# 3.55 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.57 [+0.02] payload:b delay:21170 expected:20000 (us)
# 3.57 [+0.00] payload:a delay:21265 expected:20000 (us)
# 4.27 [+0.69] 
# 4.27 [+0.00] SO_TXTIME ipv4 clock tai
# 4.27 [+0.00] send: pkt a at -1746982463264ms dropped: invalid txtime
# 4.40 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.62 [+0.22] 
# 4.62 [+0.00] SO_TXTIME ipv6 clock tai
# 4.62 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.73 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.96 [+0.23] 
# 4.96 [+0.00] SO_TXTIME ipv6 clock tai
# 4.97 [+0.01] payload:a delay:10720 expected:10000 (us)
# 5.29 [+0.32] 
# 5.29 [+0.00] SO_TXTIME ipv4 clock tai
# 5.32 [+0.02] payload:b delay:3931 expected:10000 (us)
# 5.32 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.55 [+0.23] 
# 5.55 [+0.00] SO_TXTIME ipv6 clock tai
# 5.56 [+0.01] payload:b delay:9913 expected:10000 (us)
# 5.57 [+0.01] payload:a delay:19971 expected:20000 (us)
# 5.68 [+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__->