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
# 3.03 [+3.03] 
# 3.03 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.16 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.51 [+0.35] 
# 3.51 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.63 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.95 [+0.33] 
# 3.95 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.12 [+0.16] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.48 [+0.37] 
# 4.48 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.49 [+0.01] payload:a delay:59467 expected:10000 (us)
# 4.50 [+0.00] exceeds variance (4000 us)
# 4.50 [+0.01] payload:b delay:69383 expected:20000 (us)
# 4.51 [+0.00] exceeds variance (4000 us)
# 4.98 [+0.48] 
# 4.98 [+0.00] SO_TXTIME ipv6 clock monotonic
# 5.00 [+0.02] payload:b delay:47028 expected:20000 (us)
# 5.01 [+0.00] exceeds variance (4000 us)
# 5.01 [+0.00] payload:a delay:47130 expected:20000 (us)
# 5.01 [+0.00] exceeds variance (4000 us)
# 5.97 [+0.96] 
# 5.97 [+0.00] SO_TXTIME ipv4 clock tai
# 5.97 [+0.00] send: pkt a at -1730771949773ms dropped: invalid txtime
# 6.04 [+0.07] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.40 [+0.36] 
# 6.40 [+0.00] SO_TXTIME ipv6 clock tai
# 6.40 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.48 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.81 [+0.33] 
# 6.81 [+0.00] SO_TXTIME ipv6 clock tai
# 6.82 [+0.01] payload:a delay:9544 expected:10000 (us)
# 7.28 [+0.46] 
# 7.28 [+0.00] SO_TXTIME ipv4 clock tai
# 7.30 [+0.02] payload:b delay:7765 expected:10000 (us)
# 7.30 [+0.00] ./so_txtime: payload mismatch. expected a
# 7.63 [+0.33] 
# 7.64 [+0.00] SO_TXTIME ipv6 clock tai
# 7.64 [+0.01] payload:b delay:4368 expected:10000 (us)
# 7.65 [+0.00] exceeds variance (4000 us)
# 7.65 [+0.01] payload:a delay:14502 expected:20000 (us)
# 7.66 [+0.00] exceeds variance (4000 us)
# 7.76 [+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__->