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
# 2.68 [+2.68] 
# 2.69 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.80 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.08 [+0.28] 
# 3.08 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.20 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.48 [+0.27] 
# 3.48 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.62 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.91 [+0.29] 
# 3.91 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.93 [+0.02] payload:b delay:5270 expected:10000 (us)
# 3.93 [+0.00] ./so_txtime: payload mismatch. expected a
# 4.26 [+0.33] 
# 4.26 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.28 [+0.02] payload:b delay:56678 expected:20000 (us)
# 4.28 [+0.00] exceeds variance (4000 us)
# 4.29 [+0.00] payload:a delay:56752 expected:20000 (us)
# 4.29 [+0.00] exceeds variance (4000 us)
# 5.16 [+0.88] 
# 5.16 [+0.00] SO_TXTIME ipv4 clock tai
# 5.16 [+0.00] send: pkt a at -1724011047883ms dropped: invalid txtime
# 5.22 [+0.05] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.52 [+0.30] 
# 5.52 [+0.00] SO_TXTIME ipv6 clock tai
# 5.52 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.60 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.89 [+0.29] 
# 5.90 [+0.00] SO_TXTIME ipv6 clock tai
# 5.90 [+0.01] payload:a delay:5660 expected:10000 (us)
# 5.91 [+0.00] exceeds variance (4000 us)
# 6.31 [+0.40] 
# 6.31 [+0.00] SO_TXTIME ipv4 clock tai
# 6.32 [+0.01] payload:a delay:27855 expected:10000 (us)
# 6.32 [+0.00] exceeds variance (4000 us)
# 6.33 [+0.01] payload:b delay:37320 expected:20000 (us)
# 6.33 [+0.00] exceeds variance (4000 us)
# 6.73 [+0.40] 
# 6.73 [+0.00] SO_TXTIME ipv6 clock tai
# 6.74 [+0.01] payload:b delay:20970 expected:10000 (us)
# 6.74 [+0.00] exceeds variance (4000 us)
# 6.75 [+0.01] payload:a delay:31010 expected:20000 (us)
# 6.76 [+0.00] exceeds variance (4000 us)
# 6.86 [+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__->