On Sat, Jan 30, 2021 at 11:48 AM Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote: > Bug 1921923 - Kernel under-reporting or hiding about a third of > available memory in "debug" 5.11 series > https://bugzilla.redhat.com/show_bug.cgi?id=1921923 Looks like it's newy enabled CONFIG_KASAN options. The issue doesn't happen when these are disabled: -CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000 -CONFIG_KASAN=y -CONFIG_KASAN_GENERIC=y -CONFIG_KASAN_INLINE=y -CONFIG_KASAN_STACK=1 -CONFIG_KASAN_VMALLOC=y -- Chris Murphy
