Hi Willy, We're seeing a case where RocksDB hangs and becomes defunct when trying to kill the process. v4.19 succeeds and v4.20 fails. Robert was able to bisect this to commit b15cd800682f "dax: Convert page fault handlers to XArray".
I see some direct usage of xa_index and wonder if there are some more pmd fixups to do? Other thoughts? _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm
