----- Original Message ----- > Hi Dave, > > there seems to be typo while printing pages_scanned value - signed output for > unsigned variable. > > Patch: > --- crash-7.0.9.orig/memory.c 2014-11-13 15:33:40.000000000 -0500 > +++ crash-7.0.9/memory.c 2015-01-20 05:19:07.000000000 -0500 > @@ -15776,7 +15776,7 @@ dump_zone_stats(void) > if (VALID_MEMBER(zone_pages_scanned)) { > value1 = ULONG(zonebuf + > OFFSET(zone_pages_scanned)); > - fprintf(fp, "PAGES_SCANNED: %ld ", value1); > + fprintf(fp, "PAGES_SCANNED: %lu ", value1); > } > fprintf(fp, "\n"); > I guess that's fine, but at least on more recent kernels, that code doesn't even get executed because of the goto line above it: } else { if (VALID_MEMBER(zone_vm_stat)) { fprintf(fp, "\n VM_STAT:\n"); dump_vm_stat(NULL, NULL, node_zones + OFFSET(zone_vm_stat)); } else fprintf(fp, " FREE: %ld\n", value5); goto next_zone; } I'm pretty that is an error, where the all_unreclaimable and pages_scanned displays were added after the code above. I'll remove the goto and test it on a couple hundred dumps of various versions to verify it.