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
# 1.72 [+1.72] 
# 1.72 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.72 [+0.00] payload:a delay:859 expected:0 (us)
# 1.99 [+0.27] 
# 1.99 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.99 [+0.00] payload:a delay:2703 expected:0 (us)
# 2.27 [+0.28] 
# 2.27 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.28 [+0.01] payload:a delay:34778 expected:10000 (us)
# 2.28 [+0.00] exceeds variance (4000 us)
# 2.54 [+0.26] 
# 2.54 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.55 [+0.01] payload:a delay:10767 expected:10000 (us)
# 2.56 [+0.01] payload:b delay:20855 expected:20000 (us)
# 2.86 [+0.29] 
# 2.86 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.88 [+0.02] payload:b delay:37235 expected:20000 (us)
# 2.88 [+0.00] exceeds variance (4000 us)
# 2.88 [+0.00] payload:a delay:37389 expected:20000 (us)
# 2.88 [+0.00] exceeds variance (4000 us)
# 3.46 [+0.58] 
# 3.46 [+0.00] SO_TXTIME ipv4 clock tai
# 3.46 [+0.00] send: pkt a at -1732854189293ms dropped: invalid txtime
# 3.56 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.74 [+0.18] 
# 3.74 [+0.00] SO_TXTIME ipv6 clock tai
# 3.74 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.84 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.00 [+0.16] 
# 4.00 [+0.00] SO_TXTIME ipv6 clock tai
# 4.01 [+0.01] payload:a delay:10379 expected:10000 (us)
# 4.28 [+0.27] 
# 4.28 [+0.00] SO_TXTIME ipv4 clock tai
# 4.40 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.56 [+0.16] 
# 4.57 [+0.00] SO_TXTIME ipv6 clock tai
# 4.57 [+0.01] payload:b delay:1153 expected:10000 (us)
# 4.58 [+0.00] exceeds variance (4000 us)
# 4.58 [+0.01] payload:a delay:11069 expected:20000 (us)
# 4.59 [+0.00] exceeds variance (4000 us)
# 4.69 [+0.11] 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__->