I don't really know how I can describe this best.
My robot is running 24/7. About 7 nodes running. (driver, laser, imu, localization, navigation, etc)

And somehow the localization_node from slam_toolbox is dying after ~1 to 3 hours, no other node.
It seems obvious that the toolbox does something wrong, but the stacktraces say something different.
-> toolbox issue
Crashes on executor, tf subscriber, message_filter ( issue )

Maybe someone of you guys has any idea what's going on here.
I am a bit clueless here.

Bug report

Required Info:

• Operating System:
  • Ubuntu 18.04, Kernel 5.0, Core i5, 8GB RAM
• Installation type:
  • binaries
• Version or commit hash:
  • Eloquent
• DDS implementation:
  • CycloneDDS
• Client library (if applicable):
  • rclcpp

Steps to reproduce issue

Some setup for getting slam_toolbox working is needed.

I am running a "standard" robot stack.
No simulation, real hardware.

scan->base_link->odom->map
localization_node of slam_toolbox needs to run and after some time ( 1to 3 hours ) it crashes.

Expected behavior

No node crashes.

Actual behavior

localization_node crashes with different errors