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
# 1.56 [+1.56] 
# 1.56 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.56 [+0.00] payload:a delay:1754 expected:0 (us)
# 1.87 [+0.31] 
# 1.88 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.88 [+0.00] payload:a delay:1067 expected:0 (us)
# 2.17 [+0.30] 
# 2.18 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.19 [+0.01] payload:a delay:10183 expected:10000 (us)
# 2.45 [+0.27] 
# 2.45 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.46 [+0.01] payload:a delay:10637 expected:10000 (us)
# 2.47 [+0.01] payload:b delay:20468 expected:20000 (us)
# 2.74 [+0.27] 
# 2.74 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.76 [+0.02] payload:b delay:20192 expected:20000 (us)
# 2.76 [+0.00] payload:a delay:20264 expected:20000 (us)
# 3.31 [+0.55] 
# 3.31 [+0.00] SO_TXTIME ipv4 clock tai
# 3.32 [+0.00] send: pkt a at -1735672985859ms dropped: invalid txtime
# 3.43 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.59 [+0.16] 
# 3.60 [+0.01] SO_TXTIME ipv6 clock tai
# 3.60 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.69 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.85 [+0.17] 
# 3.85 [+0.00] SO_TXTIME ipv6 clock tai
# 3.86 [+0.01] payload:a delay:9495 expected:10000 (us)
# 4.12 [+0.26] 
# 4.13 [+0.00] SO_TXTIME ipv4 clock tai
# 4.13 [+0.01] payload:a delay:10120 expected:10000 (us)
# 4.14 [+0.01] payload:b delay:19813 expected:20000 (us)
# 4.43 [+0.28] 
# 4.43 [+0.00] SO_TXTIME ipv6 clock tai
# 4.44 [+0.01] payload:b delay:16998 expected:10000 (us)
# 4.44 [+0.00] exceeds variance (4000 us)
# 4.45 [+0.01] payload:a delay:26970 expected:20000 (us)
# 4.45 [+0.00] exceeds variance (4000 us)
# 4.56 [+0.11] 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__->