I don't know (yet) how kernel parses its cmdline parameters - can you remove "nvme_core.default_ps_max_latency_us=0" but keep "nvme_core.dyndbg=+p", then do the grep again?
I don't know (yet) how kernel parses its cmdline parameters - can you remove "nvme_core. default_ ps_max_ latency_ us=0" but keep "nvme_core. dyndbg= +p", then do the grep again?