----- Original Message ----- > > What's unexplainable here is the dump of the note information: > > > size_note: 1780 > > num_prstatus_notes: 1 > > notes_buf: 2cc4000 > > notes[0]: 2cc4000 Not to mention, that there's no explanation for why makedumpfile would filter out this crucial page: > crash: page excluded: kernel virtual address: ffffffff81bb3b00 type: "cpu number (per_cpu)" > crash: page excluded: kernel virtual address: ffffffff81bb3b00 type: "cpu number (per_cpu)" I wouldn't think that *any* page in the mapped kernel-text/static-data region would be subject to filtering -- certainly not the one containing the per-cpu data information. Dave -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility