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
# 2.12 [+2.12] 
# 2.13 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.26 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.47 [+0.22] 
# 2.48 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.61 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.83 [+0.22] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.84 [+0.01] payload:a delay:10543 expected:10000 (us)
# 3.16 [+0.32] 
# 3.17 [+0.01] SO_TXTIME ipv4 clock monotonic
# 3.19 [+0.01] payload:b delay:8444 expected:10000 (us)
# 3.19 [+0.00] ./so_txtime: payload mismatch. expected a
# 3.43 [+0.24] 
# 3.43 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.45 [+0.02] payload:b delay:32635 expected:20000 (us)
# 3.45 [+0.00] exceeds variance (4000 us)
# 3.45 [+0.00] payload:a delay:32793 expected:20000 (us)
# 3.45 [+0.00] exceeds variance (4000 us)
# 4.17 [+0.72] 
# 4.17 [+0.00] SO_TXTIME ipv4 clock tai
# 4.18 [+0.00] send: pkt a at -1754153366991ms dropped: invalid txtime
# 4.28 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.50 [+0.22] 
# 4.50 [+0.00] SO_TXTIME ipv6 clock tai
# 4.50 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.63 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.86 [+0.23] 
# 4.86 [+0.00] SO_TXTIME ipv6 clock tai
# 4.87 [+0.01] payload:a delay:9695 expected:10000 (us)
# 5.20 [+0.33] 
# 5.20 [+0.00] SO_TXTIME ipv4 clock tai
# 5.21 [+0.01] payload:a delay:9780 expected:10000 (us)
# 5.22 [+0.01] payload:b delay:19231 expected:20000 (us)
# 5.55 [+0.33] 
# 5.56 [+0.00] SO_TXTIME ipv6 clock tai
# 5.56 [+0.01] payload:b delay:10326 expected:10000 (us)
# 5.57 [+0.01] payload:a delay:20227 expected:20000 (us)
# 5.69 [+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__->