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 # 1.40 [+1.40] # 1.41 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.41 [+0.00] payload:a delay:14169 expected:0 (us) # 1.41 [+0.00] exceeds variance (4000 us) # 1.68 [+0.27] # 1.68 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.68 [+0.00] payload:a delay:8295 expected:0 (us) # 1.69 [+0.00] exceeds variance (4000 us) # 1.94 [+0.26] # 1.95 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.95 [+0.01] payload:a delay:9246 expected:10000 (us) # 2.22 [+0.26] # 2.22 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.23 [+0.01] payload:a delay:10534 expected:10000 (us) # 2.24 [+0.01] payload:b delay:20339 expected:20000 (us) # 2.51 [+0.27] # 2.51 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.53 [+0.02] payload:b delay:20187 expected:20000 (us) # 2.53 [+0.00] payload:a delay:20259 expected:20000 (us) # 3.10 [+0.57] # 3.10 [+0.00] SO_TXTIME ipv4 clock tai # 3.10 [+0.00] send: pkt a at -1737411799840ms dropped: invalid txtime # 3.20 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.37 [+0.17] # 3.38 [+0.00] SO_TXTIME ipv6 clock tai # 3.38 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.48 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.64 [+0.16] # 3.64 [+0.00] SO_TXTIME ipv6 clock tai # 3.65 [+0.01] payload:a delay:9864 expected:10000 (us) # 3.92 [+0.28] # 3.92 [+0.00] SO_TXTIME ipv4 clock tai # 3.94 [+0.01] payload:a delay:9919 expected:10000 (us) # 3.95 [+0.01] payload:b delay:19959 expected:20000 (us) # 4.22 [+0.27] # 4.22 [+0.00] SO_TXTIME ipv6 clock tai # 4.23 [+0.01] payload:b delay:10013 expected:10000 (us) # 4.24 [+0.01] payload:a delay:19917 expected:20000 (us) # 4.35 [+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__->