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
# 1.34 [+1.34] 
# 1.35 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.47 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.62 [+0.16] 
# 1.62 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.62 [+0.00] payload:a delay:1677 expected:0 (us)
# 1.90 [+0.28] 
# 1.90 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.91 [+0.01] payload:a delay:10312 expected:10000 (us)
# 2.15 [+0.24] 
# 2.15 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.16 [+0.01] payload:a delay:10656 expected:10000 (us)
# 2.17 [+0.01] payload:b delay:20314 expected:20000 (us)
# 2.44 [+0.27] 
# 2.44 [+0.01] SO_TXTIME ipv6 clock monotonic
# 2.46 [+0.02] payload:b delay:20336 expected:20000 (us)
# 2.47 [+0.00] payload:a delay:20416 expected:20000 (us)
# 3.00 [+0.54] 
# 3.00 [+0.00] SO_TXTIME ipv4 clock tai
# 3.00 [+0.00] send: pkt a at -1732443751112ms dropped: invalid txtime
# 3.09 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.24 [+0.15] 
# 3.24 [+0.00] SO_TXTIME ipv6 clock tai
# 3.24 [+0.00] send: pkt a at 0ms 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 [+0.01] payload:a delay:10053 expected:10000 (us)
# 3.75 [+0.25] 
# 3.76 [+0.00] SO_TXTIME ipv4 clock tai
# 3.78 [+0.02] payload:b delay:4201 expected:10000 (us)
# 3.78 [+0.00] ./so_txtime: payload mismatch. expected a
# 3.95 [+0.17] 
# 3.95 [+0.00] SO_TXTIME ipv6 clock tai
# 3.96 [+0.01] payload:b delay:31083 expected:10000 (us)
# 3.96 [+0.00] exceeds variance (4000 us)
# 3.97 [+0.01] payload:a delay:40970 expected:20000 (us)
# 3.97 [+0.00] exceeds variance (4000 us)
# 4.08 [+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__->