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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 2.28 [+2.28] # 2.28 [+0.00] SO_TXTIME ipv4 clock monotonic # 2.28 [+0.00] payload:a delay:11038 expected:0 (us) # 2.28 [+0.00] exceeds variance (4000 us) # 2.61 [+0.33] # 2.62 [+0.00] SO_TXTIME ipv6 clock monotonic # 2.74 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable # 2.99 [+0.24] # 2.99 [+0.00] SO_TXTIME ipv6 clock monotonic # 3.00 [+0.01] payload:a delay:32687 expected:10000 (us) # 3.00 [+0.00] exceeds variance (4000 us) # 3.34 [+0.34] # 3.34 [+0.00] SO_TXTIME ipv4 clock monotonic # 3.35 [+0.01] payload:a delay:20678 expected:10000 (us) # 3.35 [+0.00] exceeds variance (4000 us) # 3.36 [+0.01] payload:b delay:30476 expected:20000 (us) # 3.36 [+0.00] exceeds variance (4000 us) # 3.71 [+0.34] # 3.71 [+0.00] SO_TXTIME ipv6 clock monotonic # 3.73 [+0.02] payload:b delay:20220 expected:20000 (us) # 3.73 [+0.00] payload:a delay:20320 expected:20000 (us) # 4.45 [+0.72] # 4.45 [+0.00] SO_TXTIME ipv4 clock tai # 4.45 [+0.00] send: pkt a at -1749704137967ms dropped: invalid txtime # 4.55 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable # 4.82 [+0.27] # 4.82 [+0.00] SO_TXTIME ipv6 clock tai # 4.82 [+0.00] send: pkt a at 0ms dropped: invalid txtime # 4.93 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable # 5.19 [+0.26] # 5.19 [+0.00] SO_TXTIME ipv6 clock tai # 5.20 [+0.01] payload:a delay:48597 expected:10000 (us) # 5.20 [+0.00] exceeds variance (4000 us) # 5.56 [+0.36] # 5.56 [+0.00] SO_TXTIME ipv4 clock tai # 5.57 [+0.01] payload:a delay:10643 expected:10000 (us) # 5.58 [+0.01] payload:b delay:20579 expected:20000 (us) # 5.91 [+0.34] # 5.92 [+0.00] SO_TXTIME ipv6 clock tai # 5.93 [+0.01] payload:b delay:9632 expected:10000 (us) # 5.94 [+0.01] payload:a delay:19600 expected:20000 (us) # 6.05 [+0.11] Ignoring errors due to slow environment 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__->