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
# 3.20 [+3.20] 
# 3.20 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.20 [+0.00] payload:a delay:4737 expected:0 (us)
# 3.20 [+0.00] exceeds variance (4000 us)
# 3.65 [+0.45] 
# 3.65 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.65 [+0.00] payload:a delay:19585 expected:0 (us)
# 3.65 [+0.00] exceeds variance (4000 us)
# 4.12 [+0.47] 
# 4.12 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.13 [+0.01] payload:a delay:36523 expected:10000 (us)
# 4.14 [+0.00] exceeds variance (4000 us)
# 4.59 [+0.46] 
# 4.59 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.60 [+0.01] payload:a delay:4601 expected:10000 (us)
# 4.60 [+0.00] exceeds variance (4000 us)
# 4.61 [+0.01] payload:b delay:14299 expected:20000 (us)
# 4.61 [+0.00] exceeds variance (4000 us)
# 5.05 [+0.43] 
# 5.05 [+0.00] SO_TXTIME ipv6 clock monotonic
# 5.07 [+0.02] payload:b delay:21917 expected:20000 (us)
# 5.07 [+0.00] payload:a delay:22003 expected:20000 (us)
# 5.97 [+0.90] 
# 5.97 [+0.00] SO_TXTIME ipv4 clock tai
# 5.97 [+0.00] send: pkt a at -1730858424626ms dropped: invalid txtime
# 6.11 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.42 [+0.31] 
# 6.42 [+0.00] SO_TXTIME ipv6 clock tai
# 6.42 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.56 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.94 [+0.38] 
# 6.94 [+0.00] SO_TXTIME ipv6 clock tai
# 6.95 [+0.01] payload:a delay:32631 expected:10000 (us)
# 6.95 [+0.00] exceeds variance (4000 us)
# 7.37 [+0.42] 
# 7.37 [+0.00] SO_TXTIME ipv4 clock tai
# 7.39 [+0.02] payload:b delay:1757 expected:10000 (us)
# 7.39 [+0.00] ./so_txtime: payload mismatch. expected a
# 7.75 [+0.37] 
# 7.75 [+0.00] SO_TXTIME ipv6 clock tai
# 7.76 [+0.01] payload:b delay:55819 expected:10000 (us)
# 7.77 [+0.00] exceeds variance (4000 us)
# 7.77 [+0.01] payload:a delay:65694 expected:20000 (us)
# 7.78 [+0.00] exceeds variance (4000 us)
# 7.88 [+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__->