ERROR: Could not resolve symbol: /proc/self/exe:BEGIN_trigger

[0mp]

I'm running nfsdtop on Linux (with sudo nfsdtop) and I'm getting the following error:

Interval: 2.000s                                                               Mon 19 Dec 2022 02:53:27 PM UTC
USER                   TOTAL    WRITE(IN)                            |                            READ(OUT)
INFO Waiting for bpftrace to initialize...
ERROR: Could not resolve symbol: /proc/self/exe:BEGIN_trigger

It's a virtual machine. Linux kernel version is 5.15.0-30-generic.

[0mp]

This is most likely the issue of my bpftrace installation. See bpftrace/bpftrace#954

[0mp]

Yeah, I confirm that following the workaround instructions make bpftrace (and so nfsdtop as well) work again on Ubuntu 22.04.