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:28930 expected:0 (us) # 1.49 [+0.00] exceeds variance (4000 us) # 1.77 [+0.28] # 1.77 [+0.00] SO_TXTIME ipv6 clock monotonic # 1.78 [+0.00] payload:a delay:2453 expected:0 (us) # 2.04 [+0.26] # 2.04 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.05 [+0.01] payload:a delay:10745 expected:10000 (us) # 2.32 [+0.27] # 2.33 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.33 [+0.01] payload:a delay:10298 expected:10000 (us) # 2.34 [+0.01] payload:b delay:20076 expected:20000 (us) # 2.62 [+0.28] # 2.62 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.64 [+0.02] payload:b delay:20887 expected:20000 (us) # 2.64 [+0.00] payload:a delay:21093 expected:20000 (us) # 3.22 [+0.58] # 3.22 [+0.00] SO_TXTIME ipv4 clock tai # 3.22 [+0.00] send: pkt a at -1732670508039ms dropped: invalid txtime # 3.33 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.48 [+0.16] # 3.48 [+0.00] SO_TXTIME ipv6 clock tai # 3.48 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 3.59 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 3.75 [+0.16] # 3.77 [+0.01] SO_TXTIME ipv6 clock tai # 3.77 [+0.00] payload:a delay:9748 expected:10000 (us) # 4.02 [+0.25] # 4.02 [+0.00] SO_TXTIME ipv4 clock tai # 4.03 [+0.01] payload:a delay:9882 expected:10000 (us) # 4.04 [+0.01] payload:b delay:19694 expected:20000 (us) # 4.31 [+0.27] # 4.32 [+0.01] SO_TXTIME ipv6 clock tai # 4.32 [+0.00] payload:b delay:9489 expected:10000 (us) # 4.33 [+0.01] payload:a delay:19516 expected:20000 (us) # 4.44 [+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__->