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cannot allocate memory in static TLS block (Jetpack5, ROS2) #86

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daisukes opened this issue Feb 8, 2023 · 0 comments
Open

cannot allocate memory in static TLS block (Jetpack5, ROS2) #86

daisukes opened this issue Feb 8, 2023 · 0 comments
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daisukes commented Feb 8, 2023

I got this error when I executed people detection on Jetpack5.

[detect_darknet_opencv_node-1] terminate called after throwing an instance of 'class_loader::LibraryLoadException'
[detect_darknet_opencv_node-1]   what():  Could not load library dlopen error: /usr/local/lib/libOpen3D.so: cannot allocate memory in static TLS block, at /opt/ros/humble/src/rcutils/src/shared_library.c:99

The root cause of this issue is a bug in glibc. The fix is not included in Jetpack5/Ubuntu20.04.
https://bugzilla.redhat.com/show_bug.cgi?id=1722181

A workaround is to use the LD_PRELOAD environment variable to load libOpen3D.so.

I will add a flag to switch using LD_PRELOAD to some launch files.
@daisukes daisukes self-assigned this Feb 8, 2023
daisukes added a commit that referenced this issue Feb 9, 2023
@daisukes
- configure docker build/prebuild for jetpack5/Ubuntu20.04/ROS2
67af84e 
- changes for realsense2_camera (v4) parameter change
- add workaround to workaround (#86)

Signed-off-by: Daisuke Sato <daisukes@cmu.edu>
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