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
# 2.34 [+2.34] 
# 2.35 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.35 [+0.00] payload:a delay:1810 expected:0 (us)
# 2.72 [+0.37] 
# 2.72 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.72 [+0.00] payload:a delay:24187 expected:0 (us)
# 2.72 [+0.00] exceeds variance (4000 us)
# 3.07 [+0.35] 
# 3.07 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.08 [+0.01] payload:a delay:10673 expected:10000 (us)
# 3.42 [+0.34] 
# 3.42 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.43 [+0.01] payload:a delay:10312 expected:10000 (us)
# 3.44 [+0.01] payload:b delay:20144 expected:20000 (us)
# 3.79 [+0.35] 
# 3.79 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.81 [+0.02] payload:b delay:20309 expected:20000 (us)
# 3.82 [+0.00] payload:a delay:20619 expected:20000 (us)
# 4.59 [+0.78] 
# 4.60 [+0.00] SO_TXTIME ipv4 clock tai
# 4.60 [+0.00] send: pkt a at -1748224226586ms dropped: invalid txtime
# 4.70 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.97 [+0.27] 
# 4.97 [+0.00] SO_TXTIME ipv6 clock tai
# 4.97 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.06 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.30 [+0.24] 
# 5.30 [+0.00] SO_TXTIME ipv6 clock tai
# 5.31 [+0.01] payload:a delay:10067 expected:10000 (us)
# 5.67 [+0.36] 
# 5.67 [+0.00] SO_TXTIME ipv4 clock tai
# 5.68 [+0.01] payload:a delay:10347 expected:10000 (us)
# 5.69 [+0.01] payload:b delay:20178 expected:20000 (us)
# 6.02 [+0.34] 
# 6.03 [+0.00] SO_TXTIME ipv6 clock tai
# 6.03 [+0.01] payload:b delay:10067 expected:10000 (us)
# 6.04 [+0.01] payload:a delay:20097 expected:20000 (us)
# 6.16 [+0.11] OK. All tests passed
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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->