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 # 1.49 [+1.49] # 1.49 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.49 [+0.00] payload:a delay:8239 expected:0 (us) # 1.49 [+0.00] exceeds variance (4000 us) # 1.76 [+0.27] # 1.76 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.76 [+0.00] payload:a delay:448 expected:0 (us) # 2.04 [+0.27] # 2.04 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.05 [+0.01] payload:a delay:10158 expected:10000 (us) # 2.32 [+0.27] # 2.32 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.33 [+0.01] payload:a delay:10591 expected:10000 (us) # 2.34 [+0.01] payload:b delay:20254 expected:20000 (us) # 2.59 [+0.26] # 2.60 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.61 [+0.02] payload:b delay:20191 expected:20000 (us) # 2.62 [+0.00] payload:a delay:20276 expected:20000 (us) # 3.17 [+0.56] # 3.17 [+0.00] SO_TXTIME ipv4 clock tai # 3.17 [+0.00] send: pkt a at -1736072739047ms dropped: invalid txtime # 3.26 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.42 [+0.16] # 3.42 [+0.00] SO_TXTIME ipv6 clock tai # 3.42 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.52 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.69 [+0.17] # 3.69 [+0.00] SO_TXTIME ipv6 clock tai # 3.70 [+0.01] payload:a delay:9697 expected:10000 (us) # 3.96 [+0.26] # 3.96 [+0.00] SO_TXTIME ipv4 clock tai # 3.97 [+0.01] payload:a delay:10014 expected:10000 (us) # 3.98 [+0.01] payload:b delay:19719 expected:20000 (us) # 4.24 [+0.26] # 4.25 [+0.00] SO_TXTIME ipv6 clock tai # 4.26 [+0.01] payload:b delay:10049 expected:10000 (us) # 4.26 [+0.01] payload:a delay:19591 expected:20000 (us) # 4.38 [+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__->