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
# 1.33 [+1.33] 
# 1.33 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.44 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.59 [+0.15] 
# 1.59 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.59 [+0.00] payload:a delay:2116 expected:0 (us)
# 1.84 [+0.25] 
# 1.84 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.85 [+0.01] payload:a delay:10290 expected:10000 (us)
# 2.09 [+0.24] 
# 2.09 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.10 [+0.01] payload:a delay:10707 expected:10000 (us)
# 2.11 [+0.01] payload:b delay:20155 expected:20000 (us)
# 2.37 [+0.26] 
# 2.37 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.39 [+0.02] payload:b delay:1502 expected:20000 (us)
# 2.39 [+0.00] exceeds variance (4000 us)
# 2.39 [+0.00] payload:a delay:1888 expected:20000 (us)
# 2.39 [+0.00] exceeds variance (4000 us)
# 2.90 [+0.50] 
# 2.90 [+0.00] SO_TXTIME ipv4 clock tai
# 2.90 [+0.00] send: pkt a at -1731266587740ms dropped: invalid txtime
# 3.01 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.15 [+0.15] 
# 3.15 [+0.00] SO_TXTIME ipv6 clock tai
# 3.15 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.26 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.41 [+0.15] 
# 3.41 [+0.00] SO_TXTIME ipv6 clock tai
# 3.42 [+0.01] payload:a delay:10284 expected:10000 (us)
# 3.67 [+0.25] 
# 3.67 [+0.00] SO_TXTIME ipv4 clock tai
# 3.68 [+0.01] payload:a delay:9569 expected:10000 (us)
# 3.69 [+0.01] payload:b delay:19278 expected:20000 (us)
# 3.94 [+0.25] 
# 3.95 [+0.00] SO_TXTIME ipv6 clock tai
# 3.95 [+0.01] payload:b delay:9359 expected:10000 (us)
# 3.96 [+0.01] payload:a delay:19437 expected:20000 (us)
# 4.08 [+0.12] 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__->