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 # 1.95 [+1.95] # 1.95 [+0.00] SO_TXTIME ipv4 clock monotonic # 1.96 [+0.01] payload:a delay:9846 expected:0 (us) # 1.96 [+0.00] exceeds variance (4000 us) # 2.30 [+0.33] # 2.30 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.30 [+0.00] payload:a delay:1448 expected:0 (us) # 2.61 [+0.31] # 2.61 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.62 [+0.01] payload:a delay:9833 expected:10000 (us) # 2.93 [+0.32] # 2.94 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.94 [+0.01] payload:a delay:10451 expected:10000 (us) # 2.95 [+0.01] payload:b delay:20341 expected:20000 (us) # 3.27 [+0.32] # 3.27 [+0.00] SO_TXTIME ipv6 clock monotonic # 3.29 [+0.02] payload:b delay:20189 expected:20000 (us) # 3.30 [+0.00] payload:a delay:20275 expected:20000 (us) # 3.95 [+0.65] # 3.95 [+0.00] SO_TXTIME ipv4 clock tai # 3.95 [+0.00] send: pkt a at -1744001084353ms dropped: invalid txtime # 4.05 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.25 [+0.20] # 4.26 [+0.00] SO_TXTIME ipv6 clock tai # 4.26 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 4.36 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.58 [+0.22] # 4.58 [+0.00] SO_TXTIME ipv6 clock tai # 4.59 [+0.01] payload:a delay:9687 expected:10000 (us) # 4.91 [+0.31] # 4.91 [+0.00] SO_TXTIME ipv4 clock tai # 4.92 [+0.01] payload:a delay:9769 expected:10000 (us) # 4.93 [+0.01] payload:b delay:19832 expected:20000 (us) # 5.23 [+0.31] # 5.23 [+0.00] SO_TXTIME ipv6 clock tai # 5.24 [+0.01] payload:b delay:9504 expected:10000 (us) # 5.25 [+0.01] payload:a delay:19403 expected:20000 (us) # 5.36 [+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__->