I installed on latest Raspbian (bullseye) with Snapcraft. However, when I tried
to run hello_world.py with python3, I got
>
>
>
> modprobe: FATAL: Module kheaders not found in directory
> /lib/modules/5.10.63-v7+
>
>
>
> Unable to find kernel headers. Try rebuilding kernel with
> CONFIG_IKHEADERS=m (mo
> dule) or installing the kernel development package for your running kernel
> versi on.
>
>
>
> chdir(/lib/modules/5.10.63-v7+/build): No such file or directory
>
>
>
> Traceback (most recent call last):
>
>
>
> File "/bcc/examples/./hello_world.py", line 12, in <module>
>
>
>
> BPF(text='int kprobe__sys_clone(void *ctx) { bpf_trace_printk("Hello,
> World!
> \\n"); return 0; }').trace_print()
>
>
>
> File "/usr/lib/python3/dist-packages/bcc/__init__.py", line 364, in
> __init__
>
>
>
> raise Exception("Failed to compile BPF module %s" % (src_file or
> "<text>"))
>
>
>
> Exception: Failed to compile BPF module <text>
>
>
I guess this means I have to rebuild kernel?
Thanks so much in advance
Joe
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