In the current commit used for go.opentelemetry.io/ebpf-profiler (7fa5b1e60d38), kernel modules with the optional string at the end fail to be parsed:
For example, taken from /proc/modules (I created the module as a test):

lkm 12288 0 - Live 0xffffffffc09d3000 (OE)

This results in the error:

time="2025-01-10T22:37:41+08:00" level=error msg="Failed to load eBPF tracer: failed to read kernel modules: failed to parse kernel modules: failed to parse kernel module line: failed to parse address value: '0xffffffffc09d3000 (OE)'" 

This parsing problem was fixed in commit 6ab0c94 (released Dec 6, 2024).