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They're now fixed, but these > patches helped me sort out the problems. > > Applied to nfsd-next for v6.12, thanks! [1/3] nfsd: add more info to WARN_ON_ONCE on failed callbacks commit: 53d519333daf57adc2e682b8316a14afc4dfce6f [2/3] nfsd: track the main opcode for callbacks commit: 17d2b21a691f364710f7ed4192dc3236e44decb0 [3/3] nfsd: add more nfsd_cb tracepoints commit: 548ddf619060262afc87db275d644b7f6ee6cbfb -- Chuck Lever