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
# 3.31 [+3.31] 
# 3.31 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.45 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.80 [+0.35] 
# 3.80 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.81 [+0.00] payload:a delay:21371 expected:0 (us)
# 3.81 [+0.00] exceeds variance (4000 us)
# 4.29 [+0.49] 
# 4.29 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.30 [+0.01] payload:a delay:51522 expected:10000 (us)
# 4.31 [+0.00] exceeds variance (4000 us)
# 4.80 [+0.49] 
# 4.80 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.81 [+0.01] payload:a delay:64378 expected:10000 (us)
# 4.81 [+0.00] exceeds variance (4000 us)
# 4.82 [+0.01] payload:b delay:73957 expected:20000 (us)
# 4.82 [+0.00] exceeds variance (4000 us)
# 5.27 [+0.45] 
# 5.27 [+0.00] SO_TXTIME ipv6 clock monotonic
# 5.42 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.40 [+0.98] 
# 6.40 [+0.00] SO_TXTIME ipv4 clock tai
# 6.40 [+0.00] send: pkt a at -1723930325465ms dropped: invalid txtime
# 6.44 [+0.04] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.78 [+0.34] 
# 6.78 [+0.00] SO_TXTIME ipv6 clock tai
# 6.78 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.87 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.22 [+0.36] 
# 7.22 [+0.00] SO_TXTIME ipv6 clock tai
# 7.23 [+0.01] payload:a delay:29252 expected:10000 (us)
# 7.24 [+0.00] exceeds variance (4000 us)
# 7.68 [+0.44] 
# 7.68 [+0.00] SO_TXTIME ipv4 clock tai
# 7.84 [+0.16] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 8.16 [+0.32] 
# 8.16 [+0.00] SO_TXTIME ipv6 clock tai
# 8.32 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 8.32 [+0.00] 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__->