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
# 2.99 [+2.99] 
# 2.99 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.14 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.51 [+0.37] 
# 3.51 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.51 [+0.00] payload:a delay:25441 expected:0 (us)
# 3.51 [+0.00] exceeds variance (4000 us)
# 3.95 [+0.45] 
# 3.95 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.96 [+0.01] payload:a delay:50401 expected:10000 (us)
# 3.97 [+0.00] exceeds variance (4000 us)
# 4.41 [+0.44] 
# 4.41 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.42 [+0.01] payload:a delay:40957 expected:10000 (us)
# 4.42 [+0.00] exceeds variance (4000 us)
# 4.43 [+0.01] payload:b delay:50668 expected:20000 (us)
# 4.43 [+0.00] exceeds variance (4000 us)
# 4.85 [+0.42] 
# 4.85 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.87 [+0.02] payload:b delay:21370 expected:20000 (us)
# 4.88 [+0.00] payload:a delay:21431 expected:20000 (us)
# 5.84 [+0.97] 
# 5.84 [+0.00] SO_TXTIME ipv4 clock tai
# 5.84 [+0.00] send: pkt a at -1730912423600ms dropped: invalid txtime
# 5.90 [+0.06] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.25 [+0.35] 
# 6.25 [+0.00] SO_TXTIME ipv6 clock tai
# 6.25 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.31 [+0.05] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.65 [+0.35] 
# 6.65 [+0.00] SO_TXTIME ipv6 clock tai
# 6.66 [+0.01] payload:a delay:28924 expected:10000 (us)
# 6.67 [+0.00] exceeds variance (4000 us)
# 7.10 [+0.44] 
# 7.10 [+0.00] SO_TXTIME ipv4 clock tai
# 7.12 [+0.01] payload:a delay:24780 expected:10000 (us)
# 7.12 [+0.00] exceeds variance (4000 us)
# 7.12 [+0.01] payload:b delay:34220 expected:20000 (us)
# 7.13 [+0.00] exceeds variance (4000 us)
# 7.55 [+0.43] 
# 7.55 [+0.00] SO_TXTIME ipv6 clock tai
# 7.56 [+0.01] payload:b delay:5887 expected:10000 (us)
# 7.57 [+0.00] exceeds variance (4000 us)
# 7.57 [+0.01] payload:a delay:15846 expected:20000 (us)
# 7.58 [+0.00] exceeds variance (4000 us)
# 7.68 [+0.10] 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__->