make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 2.14 [+2.14] 
# 2.14 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.15 [+0.01] payload:a delay:10685 expected:0 (us)
# 2.15 [+0.00] exceeds variance (4000 us)
# 2.49 [+0.33] 
# 2.49 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.60 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.83 [+0.23] 
# 2.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.84 [+0.01] payload:a delay:16230 expected:10000 (us)
# 2.84 [+0.00] exceeds variance (4000 us)
# 3.20 [+0.35] 
# 3.21 [+0.01] SO_TXTIME ipv4 clock monotonic
# 3.22 [+0.01] payload:b delay:1319 expected:10000 (us)
# 3.22 [+0.00] ./so_txtime: payload mismatch. expected a
# 3.45 [+0.23] 
# 3.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.47 [+0.02] payload:b delay:20266 expected:20000 (us)
# 3.47 [+0.00] payload:a delay:20350 expected:20000 (us)
# 4.15 [+0.67] 
# 4.15 [+0.00] SO_TXTIME ipv4 clock tai
# 4.15 [+0.00] send: pkt a at -1760772274090ms dropped: invalid txtime
# 4.27 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.50 [+0.24] 
# 4.50 [+0.00] SO_TXTIME ipv6 clock tai
# 4.50 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.61 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.86 [+0.25] 
# 4.86 [+0.00] SO_TXTIME ipv6 clock tai
# 4.87 [+0.01] payload:a delay:28469 expected:10000 (us)
# 4.87 [+0.00] exceeds variance (4000 us)
# 5.20 [+0.33] 
# 5.20 [+0.00] SO_TXTIME ipv4 clock tai
# 5.21 [+0.01] payload:a delay:14748 expected:10000 (us)
# 5.22 [+0.00] exceeds variance (4000 us)
# 5.22 [+0.01] payload:b delay:24390 expected:20000 (us)
# 5.23 [+0.00] exceeds variance (4000 us)
# 5.58 [+0.36] 
# 5.59 [+0.00] SO_TXTIME ipv6 clock tai
# 5.59 [+0.01] payload:b delay:39971 expected:10000 (us)
# 5.59 [+0.00] exceeds variance (4000 us)
# 5.60 [+0.01] payload:a delay:49892 expected:20000 (us)
# 5.60 [+0.00] exceeds variance (4000 us)
# 5.71 [+0.11] Ignoring errors due to slow environment
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->