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
# 3.16 [+3.16] 
# 3.16 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.16 [+0.00] payload:a delay:30589 expected:0 (us)
# 3.16 [+0.00] exceeds variance (4000 us)
# 3.64 [+0.48] 
# 3.64 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.64 [+0.00] payload:a delay:8509 expected:0 (us)
# 3.64 [+0.00] exceeds variance (4000 us)
# 4.11 [+0.47] 
# 4.11 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.26 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.64 [+0.38] 
# 4.64 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.65 [+0.01] payload:a delay:16877 expected:10000 (us)
# 4.65 [+0.00] exceeds variance (4000 us)
# 4.66 [+0.01] payload:b delay:26738 expected:20000 (us)
# 4.66 [+0.00] exceeds variance (4000 us)
# 5.14 [+0.48] 
# 5.15 [+0.00] SO_TXTIME ipv6 clock monotonic
# 5.17 [+0.02] payload:b delay:29464 expected:20000 (us)
# 5.17 [+0.00] exceeds variance (4000 us)
# 5.17 [+0.00] payload:a delay:29585 expected:20000 (us)
# 5.17 [+0.00] exceeds variance (4000 us)
# 6.14 [+0.97] 
# 6.14 [+0.00] SO_TXTIME ipv4 clock tai
# 6.14 [+0.00] send: pkt a at -1730707062428ms dropped: invalid txtime
# 6.27 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.62 [+0.35] 
# 6.62 [+0.00] SO_TXTIME ipv6 clock tai
# 6.62 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.74 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.13 [+0.40] 
# 7.13 [+0.00] SO_TXTIME ipv6 clock tai
# 7.22 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.60 [+0.39] 
# 7.60 [+0.00] SO_TXTIME ipv4 clock tai
# 7.61 [+0.01] payload:a delay:41936 expected:10000 (us)
# 7.62 [+0.00] exceeds variance (4000 us)
# 7.62 [+0.01] payload:b delay:51802 expected:20000 (us)
# 7.63 [+0.00] exceeds variance (4000 us)
# 8.15 [+0.52] 
# 8.15 [+0.00] SO_TXTIME ipv6 clock tai
# 8.16 [+0.01] payload:b delay:54729 expected:10000 (us)
# 8.16 [+0.00] exceeds variance (4000 us)
# 8.17 [+0.01] payload:a delay:64800 expected:20000 (us)
# 8.17 [+0.00] exceeds variance (4000 us)
# 8.28 [+0.12] 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__->