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 # 2.07 [+2.07] # 2.07 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.08 [+0.01] payload:a delay:10686 expected:0 (us) # 2.08 [+0.00] exceeds variance (4000 us) # 2.41 [+0.33] # 2.41 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.41 [+0.00] payload:a delay:1972 expected:0 (us) # 2.74 [+0.33] # 2.74 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.75 [+0.01] payload:a delay:10282 expected:10000 (us) # 3.10 [+0.35] # 3.10 [+0.00] SO_TXTIME ipv4 clock monotonic # 3.11 [+0.01] payload:a delay:10707 expected:10000 (us) # 3.12 [+0.01] payload:b delay:20590 expected:20000 (us) # 3.43 [+0.31] # 3.43 [+0.00] SO_TXTIME ipv6 clock monotonic # 3.45 [+0.02] payload:b delay:22296 expected:20000 (us) # 3.45 [+0.00] payload:a delay:22505 expected:20000 (us) # 4.14 [+0.69] # 4.15 [+0.00] SO_TXTIME ipv4 clock tai # 4.15 [+0.00] send: pkt a at -1744055885807ms dropped: invalid txtime # 4.25 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.50 [+0.24] # 4.50 [+0.00] SO_TXTIME ipv6 clock tai # 4.50 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 4.60 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.83 [+0.22] # 4.83 [+0.00] SO_TXTIME ipv6 clock tai # 4.84 [+0.01] payload:a delay:9912 expected:10000 (us) # 5.18 [+0.34] # 5.18 [+0.00] SO_TXTIME ipv4 clock tai # 5.19 [+0.01] payload:a delay:9787 expected:10000 (us) # 5.20 [+0.01] payload:b delay:19635 expected:20000 (us) # 5.53 [+0.33] # 5.54 [+0.00] SO_TXTIME ipv6 clock tai # 5.55 [+0.01] payload:b delay:9700 expected:10000 (us) # 5.56 [+0.01] payload:a delay:19660 expected:20000 (us) # 5.67 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->