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
# 1.81 [+1.81] 
# 1.81 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.95 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.19 [+0.24] 
# 2.19 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.19 [+0.00] payload:a delay:3374 expected:0 (us)
# 2.53 [+0.33] 
# 2.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.54 [+0.01] payload:a delay:11183 expected:10000 (us)
# 2.84 [+0.30] 
# 2.84 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.86 [+0.02] payload:b delay:4637 expected:10000 (us)
# 2.86 [+0.00] ./so_txtime: payload mismatch. expected a
# 3.09 [+0.23] 
# 3.09 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.11 [+0.02] payload:b delay:3465 expected:20000 (us)
# 3.11 [+0.00] exceeds variance (4000 us)
# 3.11 [+0.00] payload:a delay:4430 expected:20000 (us)
# 3.11 [+0.00] exceeds variance (4000 us)
# 3.84 [+0.73] 
# 3.84 [+0.00] SO_TXTIME ipv4 clock tai
# 3.84 [+0.00] send: pkt a at -1760199854624ms dropped: invalid txtime
# 3.94 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.15 [+0.21] 
# 4.16 [+0.00] SO_TXTIME ipv6 clock tai
# 4.16 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.27 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.49 [+0.22] 
# 4.49 [+0.00] SO_TXTIME ipv6 clock tai
# 4.50 [+0.01] payload:a delay:14681 expected:10000 (us)
# 4.50 [+0.00] exceeds variance (4000 us)
# 4.83 [+0.32] 
# 4.83 [+0.00] SO_TXTIME ipv4 clock tai
# 4.84 [+0.01] payload:a delay:10723 expected:10000 (us)
# 4.85 [+0.01] payload:b delay:20420 expected:20000 (us)
# 5.19 [+0.34] 
# 5.19 [+0.00] SO_TXTIME ipv6 clock tai
# 5.20 [+0.01] payload:b delay:32513 expected:10000 (us)
# 5.20 [+0.00] exceeds variance (4000 us)
# 5.21 [+0.01] payload:a delay:42435 expected:20000 (us)
# 5.21 [+0.00] exceeds variance (4000 us)
# 5.32 [+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__->