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
# 2.21 [+2.21] 
# 2.22 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.22 [+0.00] payload:a delay:18145 expected:0 (us)
# 2.22 [+0.00] exceeds variance (4000 us)
# 2.58 [+0.36] 
# 2.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.68 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.91 [+0.22] 
# 2.92 [+0.02] SO_TXTIME ipv6 clock monotonic
# 2.93 [+0.01] payload:a delay:22238 expected:10000 (us)
# 2.93 [+0.00] exceeds variance (4000 us)
# 3.31 [+0.39] 
# 3.32 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.33 [+0.01] payload:a delay:47464 expected:10000 (us)
# 3.33 [+0.00] exceeds variance (4000 us)
# 3.33 [+0.01] payload:b delay:57006 expected:20000 (us)
# 3.34 [+0.00] exceeds variance (4000 us)
# 3.68 [+0.34] 
# 3.68 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.70 [+0.02] payload:b delay:20456 expected:20000 (us)
# 3.70 [+0.00] payload:a delay:20589 expected:20000 (us)
# 4.48 [+0.78] 
# 4.48 [+0.00] SO_TXTIME ipv4 clock tai
# 4.48 [+0.00] send: pkt a at -1757618665161ms dropped: invalid txtime
# 4.58 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.82 [+0.24] 
# 4.82 [+0.00] SO_TXTIME ipv6 clock tai
# 4.83 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.93 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.22 [+0.29] 
# 5.22 [+0.00] SO_TXTIME ipv6 clock tai
# 5.23 [+0.01] payload:a delay:11077 expected:10000 (us)
# 5.62 [+0.39] 
# 5.62 [+0.00] SO_TXTIME ipv4 clock tai
# 5.63 [+0.01] payload:a delay:38937 expected:10000 (us)
# 5.63 [+0.00] exceeds variance (4000 us)
# 5.64 [+0.01] payload:b delay:48245 expected:20000 (us)
# 5.64 [+0.00] exceeds variance (4000 us)
# 6.01 [+0.37] 
# 6.01 [+0.00] SO_TXTIME ipv6 clock tai
# 6.02 [+0.01] payload:b delay:40404 expected:10000 (us)
# 6.02 [+0.00] exceeds variance (4000 us)
# 6.03 [+0.01] payload:a delay:50250 expected:20000 (us)
# 6.03 [+0.00] exceeds variance (4000 us)
# 6.14 [+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__->