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
# 3.01 [+3.01] 
# 3.01 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.01 [+0.00] payload:a delay:45631 expected:0 (us)
# 3.01 [+0.00] exceeds variance (4000 us)
# 3.45 [+0.44] 
# 3.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.45 [+0.00] payload:a delay:13764 expected:0 (us)
# 3.45 [+0.00] exceeds variance (4000 us)
# 3.87 [+0.42] 
# 3.87 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.99 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.39 [+0.40] 
# 4.39 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.40 [+0.01] payload:a delay:90792 expected:10000 (us)
# 4.40 [+0.00] exceeds variance (4000 us)
# 4.41 [+0.01] payload:b delay:99980 expected:20000 (us)
# 4.41 [+0.00] exceeds variance (4000 us)
# 4.84 [+0.43] 
# 4.84 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.86 [+0.02] payload:b delay:4619 expected:20000 (us)
# 4.87 [+0.00] exceeds variance (4000 us)
# 4.87 [+0.00] payload:a delay:4679 expected:20000 (us)
# 4.87 [+0.00] exceeds variance (4000 us)
# 5.78 [+0.91] 
# 5.78 [+0.00] SO_TXTIME ipv4 clock tai
# 5.78 [+0.00] send: pkt a at -1731139356616ms dropped: invalid txtime
# 5.93 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.24 [+0.31] 
# 6.24 [+0.00] SO_TXTIME ipv6 clock tai
# 6.24 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.42 [+0.18] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.75 [+0.33] 
# 6.75 [+0.00] SO_TXTIME ipv6 clock tai
# 6.89 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.22 [+0.33] 
# 7.22 [+0.00] SO_TXTIME ipv4 clock tai
# 7.23 [+0.01] payload:a delay:30079 expected:10000 (us)
# 7.23 [+0.00] exceeds variance (4000 us)
# 7.24 [+0.01] payload:b delay:39778 expected:20000 (us)
# 7.24 [+0.00] exceeds variance (4000 us)
# 7.68 [+0.44] 
# 7.68 [+0.00] SO_TXTIME ipv6 clock tai
# 7.69 [+0.01] payload:b delay:5154 expected:10000 (us)
# 7.69 [+0.00] exceeds variance (4000 us)
# 7.70 [+0.01] payload:a delay:15118 expected:20000 (us)
# 7.70 [+0.00] exceeds variance (4000 us)
# 7.80 [+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__->