make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests

DETECTED CRASH, lowering timeout
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
# 1.28 [+1.28] 
# 1.28 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.28 [+0.00] payload:a delay:2011 expected:0 (us)
# 1.53 [+0.25] 
# 1.53 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.53 [+0.00] payload:a delay:668 expected:0 (us)
# 1.78 [+0.25] 
# 1.78 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.79 [+0.01] payload:a delay:11143 expected:10000 (us)
# 2.05 [+0.26] 
# 2.05 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.06 [+0.01] payload:a delay:10468 expected:10000 (us)
# 2.07 [+0.01] payload:b delay:20463 expected:20000 (us)
# 2.30 [+0.23] 
# 2.30 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.32 [+0.02] payload:b delay:11058 expected:20000 (us)
# 2.32 [+0.00] exceeds variance (4000 us)
# 2.33 [+0.00] payload:a delay:11474 expected:20000 (us)
# 2.33 [+0.00] exceeds variance (4000 us)
# 2.81 [+0.48] 
# 2.81 [+0.00] SO_TXTIME ipv4 clock tai
# 2.82 [+0.00] send: pkt a at -1762264429678ms dropped: invalid txtime
# 2.91 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.04 [+0.12] 
# 3.04 [+0.00] SO_TXTIME ipv6 clock tai
# 3.05 [+0.02] send: pkt a at 0ms dropped: invalid txtime
# 3.16 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.30 [+0.14] 
# 3.30 [+0.00] SO_TXTIME ipv6 clock tai
# 3.31 [+0.01] payload:a delay:10310 expected:10000 (us)
# 3.57 [+0.26] 
# 3.58 [+0.00] SO_TXTIME ipv4 clock tai
# 3.58 [+0.01] payload:a delay:20130 expected:10000 (us)
# 3.59 [+0.00] exceeds variance (4000 us)
# 3.59 [+0.01] payload:b delay:30084 expected:20000 (us)
# 3.60 [+0.00] exceeds variance (4000 us)
# 3.84 [+0.24] 
# 3.84 [+0.00] SO_TXTIME ipv6 clock tai
# 3.85 [+0.01] payload:b delay:7450 expected:10000 (us)
# 3.86 [+0.01] payload:a delay:17433 expected:20000 (us)
# 3.98 [+0.12] OK. All tests passed
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__->