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
# 1.57 [+1.57] 
# 1.57 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.57 [+0.00] payload:a delay:6739 expected:0 (us)
# 1.57 [+0.00] exceeds variance (4000 us)
# 1.86 [+0.28] 
# 1.86 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.86 [+0.00] payload:a delay:25677 expected:0 (us)
# 1.86 [+0.00] exceeds variance (4000 us)
# 2.13 [+0.27] 
# 2.13 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.26 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.41 [+0.15] 
# 2.41 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.42 [+0.01] payload:a delay:10286 expected:10000 (us)
# 2.43 [+0.01] payload:b delay:20081 expected:20000 (us)
# 2.70 [+0.27] 
# 2.70 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.72 [+0.02] payload:b delay:20153 expected:20000 (us)
# 2.72 [+0.00] payload:a delay:20227 expected:20000 (us)
# 3.24 [+0.52] 
# 3.24 [+0.00] SO_TXTIME ipv4 clock tai
# 3.24 [+0.00] send: pkt a at -1731774087169ms dropped: invalid txtime
# 3.35 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.52 [+0.18] 
# 3.52 [+0.00] SO_TXTIME ipv6 clock tai
# 3.52 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.62 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.79 [+0.17] 
# 3.79 [+0.00] SO_TXTIME ipv6 clock tai
# 3.80 [+0.01] payload:a delay:10062 expected:10000 (us)
# 4.05 [+0.25] 
# 4.05 [+0.00] SO_TXTIME ipv4 clock tai
# 4.06 [+0.01] send: pkt a at 10ms dropped: missed txtime
# 4.07 [+0.01] payload:b delay:6257 expected:10000 (us)
# 4.07 [+0.00] ./so_txtime: payload mismatch. expected a
# 4.24 [+0.17] 
# 4.24 [+0.00] SO_TXTIME ipv6 clock tai
# 4.25 [+0.01] payload:b delay:13517 expected:10000 (us)
# 4.26 [+0.01] payload:a delay:23583 expected:20000 (us)
# 4.37 [+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__->