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Bisect is pointing to this commit >>> and I also see we have CONFIG_KVFREE_RCU_BATCHED=y. >> >> Thanks for reporting! Uh, this has been put aside while I was busy working >> on other stuff... but now that we have two people complaining about this, >> I'll allocate some time to investigate and improve it. >> >> It'll take some time though :) > > By the way, how many CPUs do you have on your system, and does your > kernel have CONFIG_CODE_TAGGING enabled? For this device there are 12 CPUs. I don't see CONFIG_CODE_TAGGING enabled. Thanks Jon -- nvpublic