Can't dtrace custom kexts on macOS Sonoma

I am able to dtrace my custom kext on 12.5.1 running on Apple Silicon, but not on the subsequent releases of macOS. Is that by design? Thanks.

Hmmm, don't know but under Sonoma I see very few dtrace probe points. None at all under fbt provider, where there used to be 10s of thousands. Indeed most seem to be there as a result of independent (non Apple) software having dtrace points built in. I have not yet disabled SIP as there is no point if there are so few hook points left. (Might the probes appear if SIP allow dtrace is set? it seems unlikely to me) M1 mini...

Can't dtrace custom kexts on macOS Sonoma
 
 
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