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
# 3.14 [+3.14] 
# 3.14 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.26 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.62 [+0.36] 
# 3.62 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.63 [+0.00] payload:a delay:27037 expected:0 (us)
# 3.63 [+0.00] exceeds variance (4000 us)
# 4.06 [+0.43] 
# 4.06 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.18 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.53 [+0.35] 
# 4.53 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.54 [+0.01] payload:a delay:37702 expected:10000 (us)
# 4.54 [+0.00] exceeds variance (4000 us)
# 4.55 [+0.01] payload:b delay:47563 expected:20000 (us)
# 4.56 [+0.00] exceeds variance (4000 us)
# 4.99 [+0.43] 
# 4.99 [+0.00] SO_TXTIME ipv6 clock monotonic
# 5.01 [+0.02] payload:b delay:822 expected:20000 (us)
# 5.01 [+0.00] exceeds variance (4000 us)
# 5.01 [+0.00] payload:a delay:887 expected:20000 (us)
# 5.01 [+0.00] exceeds variance (4000 us)
# 5.98 [+0.96] 
# 5.98 [+0.00] SO_TXTIME ipv4 clock tai
# 5.98 [+0.00] send: pkt a at -1731009895587ms dropped: invalid txtime
# 6.10 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.46 [+0.35] 
# 6.46 [+0.00] SO_TXTIME ipv6 clock tai
# 6.46 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.60 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.93 [+0.33] 
# 6.93 [+0.00] SO_TXTIME ipv6 clock tai
# 6.94 [+0.01] payload:a delay:10078 expected:10000 (us)
# 7.36 [+0.42] 
# 7.36 [+0.00] SO_TXTIME ipv4 clock tai
# 7.53 [+0.17] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.90 [+0.37] 
# 7.90 [+0.00] SO_TXTIME ipv6 clock tai
# 7.91 [+0.01] payload:b delay:32263 expected:10000 (us)
# 7.91 [+0.00] exceeds variance (4000 us)
# 7.92 [+0.01] payload:a delay:42109 expected:20000 (us)
# 7.92 [+0.00] exceeds variance (4000 us)
# 8.03 [+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__->