Use pyopendds will throw Segmentation fault (core dumped) at some env.

[taoyonggang]

./publisher -DCPSConfigFile ../rtps.ini
(538547|538550) WARNING: MulticastManager::process: failed to join group 239.255.0.1:15902 on veth0643a40/0.0.0.0 (0x557594c04fd8 joined count 3): Unknown error -3
(538547|538550) WARNING: MulticastManager::process: failed to join group 239.255.0.1:15900 on veth0643a40/0.0.0.0 (0x557594b99e58 joined count 3): Unknown error -3
Segmentation fault (core dumped)

I have tested from dds-3.18 to dds-3.24 .

Test at ubuntu 20.04, g++ 9.3

The Segmentation fault at :
DDS::DataWriter_var writer =
publisher->create_datawriter(topic.in(), qos, 0, OpenDDS::DCPS::DEFAULT_STATUS_MASK);

But I have test use docker image objectcomputing/opendds_ros2 and ghcr.io/objectcomputing/opendds:latest-release, the error is not exist.

I don't know which cause the error.

[taoyonggang]

env:user_macros.GNU

java=1
no_rapidjson=0
ssl=1
xerces=1
xsc=1
qos=1
no_opendds_security=0
opendds_security=1
java_pre_jpms=0

[taoyonggang]

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