ros2 topic echo Crashes when using opensplice

[sloretz]

Bug report

Required Info:

• Operating System:
  • Windows 10
• Installation type:
  • binaries
• Version or commit hash:
  • https://ci.ros2.org/view/packaging/job/packaging_windows/1043/
• DDS implementation:
  • rmw_opensplice_cpp
• Client library (if applicable):
  • N/A

Steps to reproduce issue

REM Make sure daemon is using opensplice
set RMW_IMPLEMENTATION=rmw_opensplice_cpp
ros2 daemon stop
ros2 daemon start
ros2 run demo_nodes_cpp talker

REM in another terminal
ros2 topic echo chatter

Expected behavior

Messages would be echo'd on second terminal

Actual behavior

>ros2 topic echo chatter
========================================================================================
Context     : DDS::WaitSet::detach_condition
Date        : Fri Jun 22 16:01:21 Pacific Daylight Time 2018
Node        : DESKTOP-S5KSNBT
Process     : python.exe <4384>
Thread      : 1544
Internals   : WaitSet.cpp/456/6.7.180404OSS/5926d257/5926d257/-1
----------------------------------------------------------------------------------------
Report      : Precondition not met: This ReadCondition is being deleted.
Internals   : DDS::OpenSplice::ReadCondition::wlReq_detachFromWaitset/ReadCondition.cpp/176/4/1529708482.015405000
Failed to wait on wait set: failed to detach guard condition, at C:\J\workspace\packaging_windows\ws\src\ros2\rmw_opensplice\rmw_opensplice_cpp\src\rmw_wait.cpp:282, at C:\J\workspace\packaging_windows\ws\src\ros2\rcl\rcl\src\rcl\wait.c:647

Additional information

[sloretz]

Probably duplicate of #107

[dirk-thomas]

It isn't a duplicate since the error happens at a different condition. Please try to update ros2/rmw_opensplice#235 to add the same handling for this case (and probably also for all other condition).

[mikaelarguedas]

Similar to #107, the workaround from ros2/rmw_opensplice#235 may apply to this bug as well

[sloretz]

Works fine from master using ubuntu bionic. I don't have a from-source setup for windows at the moment to check if it is truly fixed.

[dirk-thomas]

Closing since it has been addressed by ros2/rmw_opensplice#235. The remaining warning is ticketed in ros2/rmw_opensplice#237.