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
# 2.67 [+2.67] 
# 2.67 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.67 [+0.00] payload:a delay:15768 expected:0 (us)
# 2.67 [+0.00] exceeds variance (4000 us)
# 3.08 [+0.41] 
# 3.08 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.08 [+0.00] payload:a delay:1718 expected:0 (us)
# 3.52 [+0.44] 
# 3.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.53 [+0.01] payload:a delay:31399 expected:10000 (us)
# 3.53 [+0.00] exceeds variance (4000 us)
# 3.98 [+0.45] 
# 3.98 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.99 [+0.01] payload:a delay:61590 expected:10000 (us)
# 3.99 [+0.00] exceeds variance (4000 us)
# 4.00 [+0.01] payload:b delay:71288 expected:20000 (us)
# 4.00 [+0.00] exceeds variance (4000 us)
# 4.41 [+0.41] 
# 4.41 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.57 [+0.16] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.43 [+0.87] 
# 5.43 [+0.00] SO_TXTIME ipv4 clock tai
# 5.44 [+0.00] send: pkt a at -1724183864054ms dropped: invalid txtime
# 5.46 [+0.03] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.76 [+0.30] 
# 5.76 [+0.00] SO_TXTIME ipv6 clock tai
# 5.76 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.88 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.24 [+0.36] 
# 6.24 [+0.00] SO_TXTIME ipv6 clock tai
# 6.25 [+0.01] payload:a delay:59983 expected:10000 (us)
# 6.26 [+0.00] exceeds variance (4000 us)
# 6.65 [+0.39] 
# 6.65 [+0.00] SO_TXTIME ipv4 clock tai
# 6.66 [+0.01] send: pkt a at 10ms dropped: missed txtime
# 6.82 [+0.16] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.13 [+0.31] 
# 7.13 [+0.00] SO_TXTIME ipv6 clock tai
# 7.14 [+0.01] payload:b delay:13800 expected:10000 (us)
# 7.15 [+0.01] payload:a delay:23787 expected:20000 (us)
# 7.26 [+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__->