All tests on my project fail on arm64 when using b_sanitize

[andy5995]

When I try running tests for rmw on an x86_64 system in a qemu arm64 docker container, all the tests fail due to detected leaks. On my usual x86_64 system, they all pass with the sanitizer enabled. They all pass in the arm64 container when I set up the builddir with b_sanitize=none.

However, when I tried using the Cirrus CI, 4/7 tests passed and 3 timed out.

Cirrus results

Could anyone provide insights into these issues. I know they're not meson-related, but thought I'd ask here first. I'm pretty new to using the sanitize option, and also new to building on arm.