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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.23 [+2.23] 
# 2.23 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.23 [+0.00] payload:a delay:2245 expected:0 (us)
# 2.58 [+0.35] 
# 2.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.58 [+0.00] payload:a delay:1602 expected:0 (us)
# 2.92 [+0.34] 
# 2.92 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.93 [+0.01] payload:a delay:10716 expected:10000 (us)
# 3.29 [+0.36] 
# 3.29 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.30 [+0.01] payload:a delay:8282 expected:10000 (us)
# 3.31 [+0.01] payload:b delay:17691 expected:20000 (us)
# 3.67 [+0.36] 
# 3.67 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.69 [+0.02] payload:b delay:24002 expected:20000 (us)
# 3.69 [+0.00] exceeds variance (4000 us)
# 3.69 [+0.00] payload:a delay:24078 expected:20000 (us)
# 3.69 [+0.00] exceeds variance (4000 us)
# 4.44 [+0.74] 
# 4.44 [+0.00] SO_TXTIME ipv4 clock tai
# 4.44 [+0.00] send: pkt a at -1751734348460ms dropped: invalid txtime
# 4.54 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.81 [+0.26] 
# 4.81 [+0.00] SO_TXTIME ipv6 clock tai
# 4.81 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.91 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.17 [+0.26] 
# 5.17 [+0.00] SO_TXTIME ipv6 clock tai
# 5.18 [+0.01] payload:a delay:10324 expected:10000 (us)
# 5.56 [+0.38] 
# 5.56 [+0.00] SO_TXTIME ipv4 clock tai
# 5.57 [+0.01] payload:a delay:9963 expected:10000 (us)
# 5.58 [+0.01] payload:b delay:19766 expected:20000 (us)
# 5.92 [+0.33] 
# 5.92 [+0.00] SO_TXTIME ipv6 clock tai
# 5.94 [+0.02] payload:a delay:2562 expected:10000 (us)
# 5.94 [+0.00] ./so_txtime: payload mismatch. expected b
# 5.94 [+0.01] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->