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 # 0.97 [+0.97] # 0.97 [+0.00] SO_TXTIME ipv4 clock monotonic # 0.99 [+0.02] payload:a delay:504 expected:0 (us) # 1.21 [+0.21] # 1.21 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.23 [+0.02] payload:a delay:5427 expected:0 (us) # 1.23 [+0.00] exceeds variance (4000 us) # 1.44 [+0.21] # 1.44 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.48 [+0.04] payload:a delay:10229 expected:10000 (us) # 1.70 [+0.22] # 1.70 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.73 [+0.03] payload:a delay:10155 expected:10000 (us) # 1.74 [+0.01] payload:b delay:20230 expected:20000 (us) # 1.94 [+0.19] # 1.94 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.99 [+0.05] payload:b delay:20355 expected:20000 (us) # 1.99 [+0.00] payload:a delay:20963 expected:20000 (us) # 2.41 [+0.41] # 2.41 [+0.00] SO_TXTIME ipv4 clock tai # 2.42 [+0.01] send: pkt a at -1733253518256ms dropped: invalid txtime # 2.52 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 2.64 [+0.12] # 2.64 [+0.00] SO_TXTIME ipv6 clock tai # 2.65 [+0.01] send: pkt a at 0ms dropped: invalid txtime # 2.76 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 2.87 [+0.11] # 2.87 [+0.00] SO_TXTIME ipv6 clock tai # 2.90 [+0.03] payload:a delay:9658 expected:10000 (us) # 3.13 [+0.23] # 3.13 [+0.00] SO_TXTIME ipv4 clock tai # 3.15 [+0.02] payload:a delay:9667 expected:10000 (us) # 3.16 [+0.01] payload:b delay:19811 expected:20000 (us) # 3.37 [+0.22] # 3.37 [+0.00] SO_TXTIME ipv6 clock tai # 3.40 [+0.02] payload:b delay:9851 expected:10000 (us) # 3.41 [+0.01] payload:a delay:19694 expected:20000 (us) # 3.51 [+0.10] 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__->