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] 
# 2.12 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.12 [+0.00] payload:a delay:511 expected:0 (us)
# 2.46 [+0.34] 
# 2.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.46 [+0.00] payload:a delay:7533 expected:0 (us)
# 2.46 [+0.00] exceeds variance (4000 us)
# 2.81 [+0.34] 
# 2.81 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.82 [+0.01] payload:a delay:29642 expected:10000 (us)
# 2.82 [+0.00] exceeds variance (4000 us)
# 3.16 [+0.34] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.17 [+0.01] payload:a delay:10783 expected:10000 (us)
# 3.18 [+0.01] payload:b delay:20557 expected:20000 (us)
# 3.52 [+0.34] 
# 3.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.54 [+0.02] payload:b delay:20536 expected:20000 (us)
# 3.55 [+0.00] payload:a delay:20620 expected:20000 (us)
# 4.23 [+0.68] 
# 4.23 [+0.00] SO_TXTIME ipv4 clock tai
# 4.23 [+0.00] send: pkt a at -1748720921998ms dropped: invalid txtime
# 4.33 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.58 [+0.24] 
# 4.58 [+0.00] SO_TXTIME ipv6 clock tai
# 4.58 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.68 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.92 [+0.24] 
# 4.92 [+0.00] SO_TXTIME ipv6 clock tai
# 4.93 [+0.01] payload:a delay:10532 expected:10000 (us)
# 5.26 [+0.33] 
# 5.26 [+0.00] SO_TXTIME ipv4 clock tai
# 5.27 [+0.01] payload:a delay:4887 expected:10000 (us)
# 5.27 [+0.00] exceeds variance (4000 us)
# 5.28 [+0.01] payload:b delay:14745 expected:20000 (us)
# 5.28 [+0.00] exceeds variance (4000 us)
# 5.62 [+0.34] 
# 5.62 [+0.00] SO_TXTIME ipv6 clock tai
# 5.63 [+0.01] payload:b delay:10476 expected:10000 (us)
# 5.64 [+0.01] payload:a delay:20436 expected:20000 (us)
# 5.77 [+0.12] OK. All tests passed
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__->