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:29649 expected:0 (us) # 1.49 [+0.00] exceeds variance (4000 us) # 1.75 [+0.26] # 1.75 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.75 [+0.00] payload:a delay:1159 expected:0 (us) # 2.02 [+0.26] # 2.02 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.03 [+0.01] payload:a delay:10230 expected:10000 (us) # 2.28 [+0.25] # 2.28 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.29 [+0.01] payload:a delay:7834 expected:10000 (us) # 2.30 [+0.01] payload:b delay:17654 expected:20000 (us) # 2.57 [+0.26] # 2.57 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.59 [+0.02] payload:b delay:21027 expected:20000 (us) # 2.59 [+0.00] payload:a delay:21096 expected:20000 (us) # 3.14 [+0.55] # 3.14 [+0.00] SO_TXTIME ipv4 clock tai # 3.14 [+0.00] send: pkt a at -1737508876668ms dropped: invalid txtime # 3.24 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.39 [+0.15] # 3.39 [+0.00] SO_TXTIME ipv6 clock tai # 3.39 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.50 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.67 [+0.17] # 3.67 [+0.00] SO_TXTIME ipv6 clock tai # 3.68 [+0.01] payload:a delay:9818 expected:10000 (us) # 3.93 [+0.26] # 3.94 [+0.00] SO_TXTIME ipv4 clock tai # 3.94 [+0.01] payload:a delay:10476 expected:10000 (us) # 3.95 [+0.01] payload:b delay:19945 expected:20000 (us) # 4.22 [+0.26] # 4.22 [+0.00] SO_TXTIME ipv6 clock tai # 4.23 [+0.01] payload:b delay:10071 expected:10000 (us) # 4.24 [+0.01] payload:a delay:19969 expected:20000 (us) # 4.35 [+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__->