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
# 1.44 [+1.44] 
# 1.44 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.45 [+0.00] payload:a delay:5739 expected:0 (us)
# 1.45 [+0.00] exceeds variance (4000 us)
# 1.71 [+0.27] 
# 1.72 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.72 [+0.00] payload:a delay:10843 expected:0 (us)
# 1.72 [+0.00] exceeds variance (4000 us)
# 1.99 [+0.27] 
# 1.99 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.13 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.30 [+0.17] 
# 2.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.31 [+0.01] payload:a delay:5684 expected:10000 (us)
# 2.31 [+0.00] exceeds variance (4000 us)
# 2.32 [+0.01] payload:b delay:15583 expected:20000 (us)
# 2.32 [+0.00] exceeds variance (4000 us)
# 2.60 [+0.28] 
# 2.60 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.62 [+0.02] payload:b delay:20931 expected:20000 (us)
# 2.63 [+0.00] payload:a delay:22433 expected:20000 (us)
# 3.23 [+0.61] 
# 3.24 [+0.00] SO_TXTIME ipv4 clock tai
# 3.24 [+0.00] send: pkt a at -1731504129827ms dropped: invalid txtime
# 3.34 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.50 [+0.16] 
# 3.50 [+0.00] SO_TXTIME ipv6 clock tai
# 3.51 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.61 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.82 [+0.21] 
# 3.82 [+0.00] SO_TXTIME ipv6 clock tai
# 3.83 [+0.01] payload:a delay:9776 expected:10000 (us)
# 4.10 [+0.27] 
# 4.10 [+0.00] SO_TXTIME ipv4 clock tai
# 4.25 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.44 [+0.19] 
# 4.44 [+0.00] SO_TXTIME ipv6 clock tai
# 4.45 [+0.01] payload:b delay:35055 expected:10000 (us)
# 4.45 [+0.00] exceeds variance (4000 us)
# 4.46 [+0.01] payload:a delay:45017 expected:20000 (us)
# 4.46 [+0.00] exceeds variance (4000 us)
# 4.57 [+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__->