[ 0.000000][ C0] WARNING: [!((((unsigned long) (((struct page *)((kernel_map.page_offset - ((((((1UL) << 12) / sizeof(pgd_t)) / 2 * ((1UL) << (pgtable_l5_enabled ? 48 : (pgtable_l4_enabled ? 39 : 30)))) / 2) >> 1)) - ((((1UL))) << (((pgtable_l5_enabled ? 57 : (pgtable_l4_enabled ? 48 : 39)) - 12 - 1 + (( __builtin_constant_p(sizeof(struct page)) ? ( ((sizeof(struct page)) == 0 || (sizeof(struct page)) == 1) ? 0 : ( __builtin_constant_p((sizeof(struct page)) - 1) ? (((sizeof(struct page)) - 1) < 2 ? 0 : 63 - __builtin_clzll((sizeof(struct page)) - 1)) : (sizeof((sizeof(struct page)) - 1) <= 4) ? __ilog2_u32((sizeof(struct page)) - 1) : __ilog2_u64((sizeof(struct page)) - 1) ) + 1) : __order_base_2(sizeof(struct page)) )))))) - vmemmap_start_pfn) + (0))) & ((typeof((unsigned long) (((struct page *)((kernel_map.page_offset - ((((((1UL) << 12) / sizeof(pgd_t)) / 2 * ((1UL) << (pgtable_l5_enabled ? 48 : (pgtable_l4_enabled ? 39 : 30)))) / 2) >> 1)) - ((((1UL))) << (((pgtable_l5_enabled ? 57 : (pgtable_l4_enabled ? 48 : 39)) - 1