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 # 1.44 [+1.44] # 1.44 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.45 [+0.00] payload:a delay:12401 expected:0 (us) # 1.45 [+0.00] exceeds variance (4000 us) # 1.70 [+0.25] # 1.70 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.70 [+0.00] payload:a delay:1010 expected:0 (us) # 1.96 [+0.26] # 1.97 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.97 [+0.01] payload:a delay:10437 expected:10000 (us) # 2.26 [+0.28] # 2.26 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.27 [+0.01] payload:a delay:10230 expected:10000 (us) # 2.28 [+0.01] payload:b delay:20063 expected:20000 (us) # 2.53 [+0.25] # 2.53 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.55 [+0.02] payload:b delay:20884 expected:20000 (us) # 2.55 [+0.00] payload:a delay:20974 expected:20000 (us) # 3.07 [+0.52] # 3.07 [+0.00] SO_TXTIME ipv4 clock tai # 3.07 [+0.00] send: pkt a at -1737282258773ms dropped: invalid txtime # 3.19 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.35 [+0.16] # 3.36 [+0.01] SO_TXTIME ipv6 clock tai # 3.36 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.47 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.62 [+0.15] # 3.62 [+0.00] SO_TXTIME ipv6 clock tai # 3.63 [+0.01] payload:a delay:9909 expected:10000 (us) # 3.91 [+0.28] # 3.91 [+0.00] SO_TXTIME ipv4 clock tai # 3.92 [+0.01] payload:a delay:10186 expected:10000 (us) # 3.93 [+0.01] payload:b delay:19951 expected:20000 (us) # 4.20 [+0.27] # 4.20 [+0.00] SO_TXTIME ipv6 clock tai # 4.21 [+0.01] payload:b delay:9880 expected:10000 (us) # 4.22 [+0.01] payload:a delay:19844 expected:20000 (us) # 4.33 [+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__->