arch/arm64/include/asm/mte.h

169

VM_WARN_ON_ONCE(!folio_test_hugetlb(folio));

arch/arm64/include/asm/mte.h

184

VM_WARN_ON_ONCE(!folio_test_hugetlb(folio));

arch/arm64/include/asm/mte.h

197

VM_WARN_ON_ONCE(!folio_test_hugetlb(folio));

arch/arm64/include/asm/mte.h

44

VM_WARN_ON_ONCE(folio_test_hugetlb(page_folio(page)));

arch/arm64/include/asm/mte.h

58

VM_WARN_ON_ONCE(folio_test_hugetlb(page_folio(page)));

arch/arm64/include/asm/mte.h

83

VM_WARN_ON_ONCE(folio_test_hugetlb(page_folio(page)));

arch/arm64/include/asm/pgtable.h

1010

VM_WARN_ON_ONCE(!pgtable_l4_enabled());

arch/arm64/include/asm/pgtable.h

1133

VM_WARN_ON_ONCE(!pgtable_l5_enabled());

arch/arm64/kvm/mmu.c

1638

VM_WARN_ON_ONCE(write_fault && exec_fault);

arch/arm64/kvm/mmu.c

2414

VM_WARN_ON_ONCE(kvm_vcpu_trap_is_permission_fault(vcpu) &&

arch/arm64/mm/mmu.c

285

VM_WARN_ON_ONCE(pmd_val(old_pmd) != 0 &&

arch/arm64/mm/mmu.c

419

VM_WARN_ON_ONCE(pud_val(old_pud) != 0 &&

arch/arm64/mm/mmu.c

470

VM_WARN_ON_ONCE(p4d_val(old_p4d) != 0 &&

arch/powerpc/include/asm/book3s/64/tlbflush.h

177

VM_WARN_ON_ONCE(oldval & _PAGE_PRIVILEGED);

arch/powerpc/include/asm/book3s/64/tlbflush.h

178

VM_WARN_ON_ONCE(newval & _PAGE_PRIVILEGED);

arch/powerpc/include/asm/book3s/64/tlbflush.h

179

VM_WARN_ON_ONCE(!(oldval & _PAGE_PTE));

arch/powerpc/include/asm/book3s/64/tlbflush.h

180

VM_WARN_ON_ONCE(!(newval & _PAGE_PTE));

arch/powerpc/include/asm/book3s/64/tlbflush.h

181

VM_WARN_ON_ONCE(!(oldval & _PAGE_PRESENT));

arch/powerpc/include/asm/book3s/64/tlbflush.h

182

VM_WARN_ON_ONCE(!(newval & _PAGE_PRESENT));

arch/powerpc/include/asm/mmu_context.h

127

VM_WARN_ON_ONCE(atomic_read(&mm->context.active_cpus) <= 0);

arch/powerpc/kernel/smp.c

1802

VM_WARN_ON_ONCE(!cpumask_test_cpu(cpu, mm_cpumask(&init_mm)));

arch/powerpc/mm/book3s64/pgtable.c

160

VM_WARN_ON_ONCE(!pmd_present(*pmdp));

arch/powerpc/mm/book3s64/pgtable.c

173

VM_WARN_ON_ONCE(!pud_present(*pudp));

arch/powerpc/mm/mmu_context.c

106

VM_WARN_ON_ONCE(!cpumask_test_cpu(cpu, mm_cpumask(prev)));

arch/powerpc/mm/mmu_context.c

51

VM_WARN_ON_ONCE(next == &init_mm);

arch/riscv/mm/pgtable.c

160

VM_WARN_ON_ONCE(!pud_present(*pudp));

arch/s390/include/asm/pgtable.h

1794

VM_WARN_ON_ONCE(!pmd_present(pmd));

arch/s390/include/asm/tlb.h

62

VM_WARN_ON_ONCE(delay_rmap);

arch/s390/include/asm/tlb.h

63

VM_WARN_ON_ONCE(page_folio(page) != page_folio(page + nr_pages - 1));

arch/sparc/mm/tlb.c

261

VM_WARN_ON_ONCE(!pmd_present(*pmdp));

arch/x86/include/asm/tlb.h

90

VM_WARN_ON_ONCE(addr & ~PAGE_MASK);

arch/x86/include/asm/tlbflush.h

281

VM_WARN_ON_ONCE(asid && is_dyn_asid(asid));

arch/x86/include/asm/tlbflush.h

427

VM_WARN_ON_ONCE(1);

arch/x86/mm/pgtable.c

512

VM_WARN_ON_ONCE(!pmd_present(*pmdp));

arch/x86/mm/pgtable.c

527

VM_WARN_ON_ONCE(!pud_present(*pudp));

arch/x86/mm/pgtable.c

820

VM_WARN_ON_ONCE(!(vma->vm_flags & VM_SHADOW_STACK) &&

arch/x86/mm/pgtable.c

827

VM_WARN_ON_ONCE(!(vma->vm_flags & VM_SHADOW_STACK) &&

arch/x86/mm/pgtable.c

834

VM_WARN_ON_ONCE(!(vma->vm_flags & VM_SHADOW_STACK) && pud_shstk(pud));

arch/x86/mm/tlb.c

118

VM_WARN_ON_ONCE(asid > MAX_ASID_AVAILABLE);

arch/x86/mm/tlb.c

131

VM_WARN_ON_ONCE(asid & (1 << X86_CR3_PTI_PCID_USER_BIT));

arch/x86/mm/tlb.c

168

VM_WARN_ON_ONCE(asid != 0);

arch/x86/mm/tlb.c

1695

VM_WARN_ON_ONCE(preemptible());

arch/x86/mm/tlb.c

1751

VM_WARN_ON_ONCE(!loaded_mm);

arch/x86/mm/tlb.c

1766

VM_WARN_ON_ONCE(__pa(current_mm->pgd) != read_cr3_pa());

arch/x86/mm/tlb.c

182

VM_WARN_ON_ONCE(!boot_cpu_has(X86_FEATURE_PCID));

arch/x86/mm/tlb.c

948

VM_WARN_ON_ONCE(is_global_asid(ns.asid));

drivers/virtio/virtio_mem.c

1160

VM_WARN_ON_ONCE(!PageOffline(page));

include/asm-generic/tlb.h

803

VM_WARN_ON_ONCE(!ptdesc_pmd_is_shared(pt));

include/linux/huge_mm.h

539

VM_WARN_ON_ONCE(!folio);

include/linux/leafops.h

178

VM_WARN_ON_ONCE(1);

include/linux/leafops.h

319

VM_WARN_ON_ONCE(!softleaf_is_marker(entry));

include/linux/leafops.h

360

VM_WARN_ON_ONCE(!softleaf_has_pfn(entry));

include/linux/leafops.h

380

VM_WARN_ON_ONCE(!folio_test_locked(folio));

include/linux/leafops.h

393

VM_WARN_ON_ONCE(!softleaf_has_pfn(entry));

include/linux/leafops.h

410

VM_WARN_ON_ONCE(!softleaf_has_pfn(entry));

include/linux/leafops.h

479

VM_WARN_ON_ONCE(!softleaf_is_migration(entry));

include/linux/leafops.h

498

VM_WARN_ON_ONCE(!softleaf_is_migration(entry));

include/linux/leafops.h

653

VM_WARN_ON_ONCE(true);

include/linux/mm.h

1025

VM_WARN_ON_ONCE(!pgtable_supports_soft_dirty() && (flags & VM_SOFTDIRTY));

include/linux/mm.h

1233

VM_WARN_ON_ONCE(vma_flags_count(&flagmask) > 1);

include/linux/mm.h

981

VM_WARN_ON_ONCE(!pgtable_supports_soft_dirty() && (flags & VM_SOFTDIRTY));

include/linux/mm.h

994

VM_WARN_ON_ONCE(!pgtable_supports_soft_dirty() && (flags & VM_SOFTDIRTY));

include/linux/mm_inline.h

139

VM_WARN_ON_ONCE(refs > BIT(LRU_REFS_WIDTH));

include/linux/mm_inline.h

169

VM_WARN_ON_ONCE(gen >= MAX_NR_GENS);

include/linux/mm_inline.h

184

VM_WARN_ON_ONCE(old_gen != -1 && old_gen >= MAX_NR_GENS);

include/linux/mm_inline.h

185

VM_WARN_ON_ONCE(new_gen != -1 && new_gen >= MAX_NR_GENS);

include/linux/mm_inline.h

186

VM_WARN_ON_ONCE(old_gen == -1 && new_gen == -1);

include/linux/mm_inline.h

218

VM_WARN_ON_ONCE(lru_gen_is_active(lruvec, old_gen) && !lru_gen_is_active(lruvec, new_gen));

include/linux/mm_types.h

273

VM_WARN_ON_ONCE((nr << 2) >> 2 != nr);

include/linux/pagemap.h

531

VM_WARN_ON_ONCE((unsigned long)mapping & FOLIO_MAPPING_ANON);

include/linux/pgtable.h

268

VM_WARN_ON_ONCE(state->enable_count == U8_MAX);

include/linux/pgtable.h

294

VM_WARN_ON_ONCE(state->enable_count == 0);

include/linux/pgtable.h

319

VM_WARN_ON_ONCE(state->pause_count == U8_MAX);

include/linux/pgtable.h

362

VM_WARN_ON_ONCE(state->pause_count == 0);

include/linux/rmap.h

124

VM_WARN_ON_ONCE(idx != 0 && idx != 1);

include/linux/rmap.h

130

VM_WARN_ON_ONCE(idx != 0 && idx != 1);

include/linux/rmap.h

138

VM_WARN_ON_ONCE(!folio_test_large(folio) || folio_test_hugetlb(folio));

include/linux/rmap.h

139

VM_WARN_ON_ONCE(diff <= 0);

include/linux/rmap.h

140

VM_WARN_ON_ONCE(mm_id < MM_ID_MIN || mm_id > MM_ID_MAX);

include/linux/rmap.h

148

VM_WARN_ON_ONCE(diff > folio_large_nr_pages(folio));

include/linux/rmap.h

149

VM_WARN_ON_ONCE(folio_large_nr_pages(folio) - 1 > MM_ID_MAPCOUNT_MAX);

include/linux/rmap.h

151

VM_WARN_ON_ONCE(folio_mm_id(folio, 0) == MM_ID_DUMMY &&

include/linux/rmap.h

153

VM_WARN_ON_ONCE(folio_mm_id(folio, 0) != MM_ID_DUMMY &&

include/linux/rmap.h

155

VM_WARN_ON_ONCE(folio_mm_id(folio, 1) == MM_ID_DUMMY &&

include/linux/rmap.h

157

VM_WARN_ON_ONCE(folio_mm_id(folio, 1) != MM_ID_DUMMY &&

include/linux/rmap.h

159

VM_WARN_ON_ONCE(!folio_mapped(folio) &&

include/linux/rmap.h

168

VM_WARN_ON_ONCE(folio_mm_id(folio, 0) != MM_ID_DUMMY);

include/linux/rmap.h

169

VM_WARN_ON_ONCE(folio_mm_id(folio, 1) != MM_ID_DUMMY);

include/linux/rmap.h

349

VM_WARN_ON_ONCE(nr_pages <= 0);

include/linux/scatterlist.h

161

VM_WARN_ON_ONCE(!page_range_contiguous(page, ALIGN(len + offset, PAGE_SIZE) / PAGE_SIZE));

include/linux/vmstat.h

199

VM_WARN_ON_ONCE(vmstat_item_in_bytes(item));

include/linux/vmstat.h

327

VM_WARN_ON_ONCE(delta & (PAGE_SIZE - 1));

kernel/events/uprobes.c

553

VM_WARN_ON_ONCE(is_register);

mm/cma.c

981

VM_WARN_ON_ONCE(1);

mm/gup.c

1123

VM_WARN_ON_ONCE(fault_flags & FAULT_FLAG_WRITE);

mm/gup.c

1368

VM_WARN_ON_ONCE(!!pages != !!(gup_flags & (FOLL_GET | FOLL_PIN)));

mm/gup.c

1371

VM_WARN_ON_ONCE((gup_flags & (FOLL_PIN | FOLL_GET)) ==

mm/gup.c

1701

VM_WARN_ON_ONCE(!*locked && (ret < 0 || ret >= nr_pages));

mm/gup.c

1756

VM_WARN_ON_ONCE(ret != 0);

mm/gup.c

1760

VM_WARN_ON_ONCE(ret > 1);

mm/gup.c

1822

VM_WARN_ON_ONCE(!PAGE_ALIGNED(start));

mm/gup.c

1823

VM_WARN_ON_ONCE(!PAGE_ALIGNED(end));

mm/gup.c

1894

VM_WARN_ON_ONCE(!PAGE_ALIGNED(start));

mm/gup.c

1895

VM_WARN_ON_ONCE(!PAGE_ALIGNED(end));

mm/gup.c

2861

VM_WARN_ON_ONCE(!pfn_valid(pte_pfn(pte)));

mm/gup.c

3553

VM_WARN_ON_ONCE(!folio_maybe_dma_pinned(folio));

mm/gup.c

361

VM_WARN_ON_ONCE(!page_range_contiguous(page, npages));

mm/gup.c

523

VM_WARN_ON_ONCE(!irqs_disabled());

mm/huge_memory.c

1817

VM_WARN_ON_ONCE(!pmd_is_valid_softleaf(pmd));

mm/huge_memory.c

1890

VM_WARN_ON_ONCE(is_cow_mapping(src_vma->vm_flags) && pmd_write(pmd));

mm/huge_memory.c

2917

VM_WARN_ON_ONCE(vma_is_anonymous(vma) ||

mm/huge_memory.c

3048

VM_WARN_ON_ONCE(!pmd_is_valid_softleaf(*pmd) && !pmd_trans_huge(*pmd));

mm/huge_memory.c

3316

VM_WARN_ON_ONCE(!IS_ALIGNED(address, HPAGE_PMD_SIZE));

mm/huge_memory.c

3469

VM_WARN_ON_ONCE(!IS_ALIGNED(addr, HPAGE_PMD_SIZE));

mm/huge_memory.c

3817

VM_WARN_ON_ONCE(!mapping && end);

mm/huge_memory.c

3923

VM_WARN_ON_ONCE(!nr_shmem_dropped);

mm/hugetlb_vmemmap.c

210

VM_WARN_ON_ONCE(!PageHead((const struct page *)addr));

mm/hugetlb_vmemmap.c

223

VM_WARN_ON_ONCE(!PageTail((const struct page *)addr));

mm/hugetlb_vmemmap.c

249

VM_WARN_ON_ONCE(PageHead((const struct page *)addr));

mm/internal.h

1888

VM_WARN_ON_ONCE(vma_is_anonymous(vma));

mm/internal.h

838

VM_WARN_ON_ONCE(order > MAX_FOLIO_ORDER);

mm/internal.h

973

VM_WARN_ON_ONCE(coded_mem_map & ~SECTION_MAP_MASK);

mm/khugepaged.c

1389

VM_WARN_ON_ONCE(!pmd_none(*pmd));

mm/khugepaged.c

1425

VM_WARN_ON_ONCE(!pmd_none(*pmd));

mm/khugepaged.c

2261

VM_WARN_ON_ONCE(!is_shmem && !mapping_pmd_folio_support(mapping));

mm/khugepaged.c

2262

VM_WARN_ON_ONCE(start & (HPAGE_PMD_NR - 1));

mm/khugepaged.c

2909

VM_WARN_ON_ONCE(khugepaged_scan.address < hstart ||

mm/khugepaged.c

651

VM_WARN_ON_ONCE(!pte_present(pteval));

mm/ksm.c

2683

VM_WARN_ON_ONCE(found < 0);

mm/madvise.c

1147

VM_WARN_ON_ONCE(!vma->anon_vma &&

mm/madvise.c

1430

VM_WARN_ON_ONCE(madv_behavior->lock_mode != MADVISE_MMAP_WRITE_LOCK);

mm/madvise.c

274

VM_WARN_ON_ONCE(madv_behavior->lock_mode == MADVISE_VMA_READ_LOCK);

mm/memcontrol.c

1861

VM_WARN_ON_ONCE(!allow_spinning && event != MEMCG_MAX);

mm/memcontrol.c

2193

VM_WARN_ON_ONCE(mem_cgroup_is_root(memcg));

mm/memcontrol.c

5888

VM_WARN_ON_ONCE(!(current->flags & PF_MEMALLOC));

mm/memcontrol.c

5892

VM_WARN_ON_ONCE(1);

mm/memory.c

1310

VM_WARN_ON_ONCE(!pte_present(ptent));

mm/memory.c

1351

VM_WARN_ON_ONCE(!entry.val);

mm/memory.c

1364

VM_WARN_ON_ONCE(1);

mm/memory.c

1576

VM_WARN_ON_ONCE(details->skip_cows && details->reclaim_pt);

mm/memory.c

2081

VM_WARN_ON_ONCE(start >= end || !range_in_vma(vma, start, end));

mm/memory.c

2090

VM_WARN_ON_ONCE(reaping);

mm/memory.c

2206

VM_WARN_ON_ONCE(!tlb || tlb->mm != vma->vm_mm);

mm/memory.c

2305

VM_WARN_ON_ONCE(vma->vm_flags & VM_PFNMAP);

mm/memory.c

2509

VM_WARN_ON_ONCE(mmap_read_trylock(vma->vm_mm));

mm/memory.c

2510

VM_WARN_ON_ONCE(vma->vm_flags & VM_PFNMAP);

mm/memory.c

2525

VM_WARN_ON_ONCE(mmap_read_trylock(desc->mm));

mm/memory.c

2526

VM_WARN_ON_ONCE(vma_desc_test(desc, VMA_PFNMAP_BIT));

mm/memory.c

3035

VM_WARN_ON_ONCE(!vma_test_all_mask(vma, VMA_REMAP_FLAGS));

mm/memory.c

4133

VM_WARN_ON_ONCE(folio_test_ksm(folio));

mm/memory.c

4160

VM_WARN_ON_ONCE(folio_mm_id(folio, 0) != vma->vm_mm->mm_id &&

mm/memory.c

5081

VM_WARN_ON_ONCE(nr_pages != 1 && nr_pages != folio_nr_pages(folio));

mm/memory.c

751

VM_WARN_ON_ONCE(is_zero_pfn(pfn) || is_huge_zero_pfn(pfn));

mm/mempool.c

494

VM_WARN_ON_ONCE(count > pool->min_nr);

mm/mempool.c

550

VM_WARN_ON_ONCE(gfp_mask & __GFP_ZERO);

mm/memremap.c

486

VM_WARN_ON_ONCE(order > MAX_ORDER_NR_PAGES);

mm/memtest.c

53

VM_WARN_ON_ONCE(size < start_phys_aligned - start_phys);

mm/migrate.c

1819

VM_WARN_ON_ONCE(mode != MIGRATE_ASYNC &&

mm/migrate.c

961

VM_WARN_ON_ONCE(migrating);

mm/migrate_device.c

805

VM_WARN_ON_ONCE(!folio);

mm/migrate_device.c

953

VM_WARN_ON_ONCE(true);

mm/mmap.c

1268

VM_WARN_ON_ONCE(count != mm->map_count);

mm/mmap_lock.c

69

VM_WARN_ON_ONCE(ves->detached);

mm/mmu_gather.c

177

VM_WARN_ON_ONCE(nr_pages != 1 && page_size != PAGE_SIZE);

mm/mmu_gather.c

178

VM_WARN_ON_ONCE(page_folio(page) != page_folio(page + nr_pages - 1));

mm/mmu_gather.c

521

VM_WARN_ON_ONCE(tlb->fully_unshared_tables);

mm/mprotect.c

85

VM_WARN_ON_ONCE(is_zero_pfn(pte_pfn(pte)) && pte_dirty(pte));

mm/mremap.c

1948

VM_WARN_ON_ONCE(multi_allowed && res_vma != new_addr);

mm/mremap.c

1953

VM_WARN_ON_ONCE(!vrm->mmap_locked);

mm/mremap.c

1955

VM_WARN_ON_ONCE(vrm->populate_expand);

mm/mremap.c

267

VM_WARN_ON_ONCE(!pte_none(*new_ptep));

mm/page-writeback.c

2683

VM_WARN_ON_ONCE(folio_test_swapcache(folio) || shmem_mapping(mapping));

mm/page_alloc.c

1515

VM_WARN_ON_ONCE(!IS_ALIGNED(pfn, 1 << order));

mm/page_alloc.c

1517

VM_WARN_ON_ONCE(PageBuddy(page));

mm/page_alloc.c

1606

VM_WARN_ON_ONCE(PageReserved(p));

mm/page_alloc.c

6890

VM_WARN_ON_ONCE(PageHead(page));

mm/page_alloc.c

6891

VM_WARN_ON_ONCE(PageTail(page));

mm/page_alloc.c

7894

VM_WARN_ON_ONCE(gfp_flags & ~__GFP_ACCOUNT);

mm/page_io.c

543

VM_WARN_ON_ONCE(ci_start + max_nr > SWAPFILE_CLUSTER);

mm/page_isolation.c

393

VM_WARN_ON_ONCE(pfn + (1 << order) > boundary_pfn);

mm/pagewalk.c

955

VM_WARN_ON_ONCE(!pud_present(pud) || pud_leaf(pud));

mm/pagewalk.c

992

VM_WARN_ON_ONCE(!pmd_present(pmd) || pmd_leaf(pmd));

mm/pgtable-generic.c

204

VM_WARN_ON_ONCE(!pmd_present(*pmdp));

mm/pgtable-generic.c

215

VM_WARN_ON_ONCE(!pmd_present(*pmdp));

mm/pgtable-generic.c

329

VM_WARN_ON_ONCE(!pmdvalp);

mm/rmap.c

1693

VM_WARN_ON_ONCE(address < vma->vm_start ||

mm/rmap.c

242

VM_WARN_ON_ONCE(operation != VMA_OP_FORK && dst->vm_mm != src->vm_mm);

mm/rmap.c

245

VM_WARN_ON_ONCE(!src->anon_vma && !list_empty(&src->anon_vma_chain));

mm/rmap.c

246

VM_WARN_ON_ONCE(!src->anon_vma && dst->anon_vma);

mm/rmap.c

248

VM_WARN_ON_ONCE(!list_empty(&dst->anon_vma_chain));

mm/rmap.c

253

VM_WARN_ON_ONCE(dst->anon_vma && dst->anon_vma != src->anon_vma);

mm/rmap.c

258

VM_WARN_ON_ONCE(operation != VMA_OP_FORK && src->anon_vma &&

mm/rmap.c

261

VM_WARN_ON_ONCE(operation == VMA_OP_MERGE_UNFAULTED &&

mm/rmap.c

265

VM_WARN_ON_ONCE(operation != VMA_OP_MERGE_UNFAULTED &&

mm/rmap.c

489

VM_WARN_ON_ONCE(!list_empty(&vma->anon_vma_chain));

mm/slab.h

509

VM_WARN_ON_ONCE(!(flags & SLAB_DEBUG_FLAGS));

mm/slab.h

603

VM_WARN_ON_ONCE(!obj_exts);

mm/slab.h

624

VM_WARN_ON_ONCE(stride != sizeof(struct slabobj_ext));

mm/slab.h

648

VM_WARN_ON_ONCE(obj_exts != slab_obj_exts(slab));

mm/slub.c

2785

VM_WARN_ON_ONCE(sheaf->size > 0);

mm/slub.c

4348

VM_WARN_ON_ONCE(new.frozen);

mm/slub.c

5371

VM_WARN_ON_ONCE(alloc_flags_allow_spinning(ac->alloc_flags));

mm/slub.c

5372

VM_WARN_ON_ONCE(gfp_flags & ~(__GFP_ACCOUNT | __GFP_ZERO |

mm/slub.c

8474

VM_WARN_ON_ONCE(cache_has_sheaves(s));

mm/sparse-vmemmap.c

663

VM_WARN_ON_ONCE(!IS_ALIGNED(pfn | nr_pages, PAGES_PER_SUBSECTION));

mm/sparse-vmemmap.c

664

VM_WARN_ON_ONCE(nr_pages > PAGES_PER_SECTION);

mm/sparse-vmemmap.c

670

VM_WARN_ON_ONCE(!IS_ALIGNED(pfn | nr_pages, pages_per_compound));

mm/sparse-vmemmap.c

674

VM_WARN_ON_ONCE(!IS_ALIGNED(pfn | nr_pages, PAGES_PER_SECTION));

mm/sparse.c

365

VM_WARN_ON_ONCE(!IS_ALIGNED((unsigned long) pfn_to_page(0),

mm/swap.h

111

VM_WARN_ON_ONCE(percpu_ref_is_zero(&si->users)); /* race with swapoff */

mm/swap.h

112

VM_WARN_ON_ONCE(offset >= roundup(si->max, SWAPFILE_CLUSTER));

mm/swap.h

136

VM_WARN_ON_ONCE(!in_task());

mm/swap.h

137

VM_WARN_ON_ONCE(percpu_ref_is_zero(&si->users)); /* race with swapoff */

mm/swap.h

99

VM_WARN_ON_ONCE(percpu_ref_is_zero(&si->users)); /* race with swapoff */

mm/swap_state.c

218

VM_WARN_ON_ONCE(swp_tb_is_folio(old_tb));

mm/swap_state.c

261

VM_WARN_ON_ONCE(__swap_entry_to_cluster(entry) != ci);

mm/swap_state.c

366

VM_WARN_ON_ONCE(!folio_test_swapcache(old) || !folio_test_swapcache(new));

mm/swap_state.c

367

VM_WARN_ON_ONCE(!folio_test_locked(old) || !folio_test_locked(new));

mm/swap_state.c

368

VM_WARN_ON_ONCE(!entry.val);

mm/swap_state.c

416

VM_WARN_ON_ONCE(nr_pages > SWAPFILE_CLUSTER);

mm/swap_table.h

124

VM_WARN_ON_ONCE(swp_tb & SWP_TB_FLAGS_MASK);

mm/swap_table.h

140

VM_WARN_ON_ONCE(shadow && !xa_is_value(shadow));

mm/swap_table.h

141

VM_WARN_ON_ONCE(shadow && ((unsigned long)shadow & SWP_TB_FLAGS_MASK));

mm/swap_table.h

225

VM_WARN_ON_ONCE(off >= SWAPFILE_CLUSTER);

mm/swap_table.h

235

VM_WARN_ON_ONCE(off >= SWAPFILE_CLUSTER);

mm/swap_table.h

245

VM_WARN_ON_ONCE(off >= SWAPFILE_CLUSTER);

mm/swap_table.h

257

VM_WARN_ON_ONCE(off >= SWAPFILE_CLUSTER);

mm/swap_table.h

316

VM_WARN_ON_ONCE(ci_off >= SWAPFILE_CLUSTER);

mm/swap_table.h

328

VM_WARN_ON_ONCE(ci_off >= SWAPFILE_CLUSTER);

mm/swap_table.h

343

VM_WARN_ON_ONCE(ci->memcg_table->id[ci_off] != old);

mm/swapfile.c

1541

VM_WARN_ON_ONCE(count <= 0);

mm/swapfile.c

1542

VM_WARN_ON_ONCE(count > SWP_TB_COUNT_MAX);

mm/swapfile.c

1547

VM_WARN_ON_ONCE(count < SWP_TB_COUNT_MAX);

mm/swapfile.c

1657

VM_WARN_ON_ONCE(ci->extend_table && ci->extend_table[ci_off]);

mm/swapfile.c

1660

VM_WARN_ON_ONCE(ci->extend_table[ci_off]);

mm/swapfile.c

1667

VM_WARN_ON_ONCE(ci->extend_table[ci_off] >=

mm/swapfile.c

1755

VM_WARN_ON_ONCE(1);

mm/swapfile.c

185

VM_WARN_ON_ONCE(!swp_tb_is_folio(swp_tb));

mm/swapfile.c

2486

VM_WARN_ON_ONCE(folio_test_large(folio));

mm/swapfile.c

3869

VM_WARN_ON_ONCE(!swap_entry_swapped(si, entry));

mm/swapfile.c

455

VM_WARN_ON_ONCE(ci->flags || !cluster_is_empty(ci));

mm/swapfile.c

473

VM_WARN_ON_ONCE(ci->memcg_table);

mm/swapfile.c

483

VM_WARN_ON_ONCE(ci->zero_bitmap);

mm/swapfile.c

649

VM_WARN_ON_ONCE(list != &si->free_clusters);

mm/swapfile.c

650

VM_WARN_ON_ONCE(cluster_table_is_alloced(found));

mm/userfaultfd.c

1002

VM_WARN_ON_ONCE(state.dst_addr >= dst_start + len);

mm/userfaultfd.c

1030

VM_WARN_ON_ONCE(copied < 0);

mm/userfaultfd.c

1031

VM_WARN_ON_ONCE(err > 0);

mm/userfaultfd.c

1032

VM_WARN_ON_ONCE(!copied && !err);

mm/userfaultfd.c

1118

VM_WARN_ON_ONCE(start & ~PAGE_MASK);

mm/userfaultfd.c

1119

VM_WARN_ON_ONCE(len & ~PAGE_MASK);

mm/userfaultfd.c

1122

VM_WARN_ON_ONCE(start + len <= start);

mm/userfaultfd.c

1945

VM_WARN_ON_ONCE(src_start & ~PAGE_MASK);

mm/userfaultfd.c

1946

VM_WARN_ON_ONCE(dst_start & ~PAGE_MASK);

mm/userfaultfd.c

1947

VM_WARN_ON_ONCE(len & ~PAGE_MASK);

mm/userfaultfd.c

1950

VM_WARN_ON_ONCE(src_start + len < src_start);

mm/userfaultfd.c

1951

VM_WARN_ON_ONCE(dst_start + len < dst_start);

mm/userfaultfd.c

2103

VM_WARN_ON_ONCE(moved < 0);

mm/userfaultfd.c

2104

VM_WARN_ON_ONCE(err > 0);

mm/userfaultfd.c

2105

VM_WARN_ON_ONCE(!moved && !err);

mm/userfaultfd.c

2231

VM_WARN_ON_ONCE(!vma_can_userfault(vma, vm_flags, wp_async));

mm/userfaultfd.c

2232

VM_WARN_ON_ONCE(vma->vm_userfaultfd_ctx.ctx &&

mm/userfaultfd.c

2234

VM_WARN_ON_ONCE(!vma_test(vma, VMA_MAYWRITE_BIT));

mm/userfaultfd.c

2313

VM_WARN_ON_ONCE(!!vma->vm_userfaultfd_ctx.ctx ^

mm/userfaultfd.c

2460

VM_WARN_ON_ONCE(spin_is_locked(&ctx->fault_pending_wqh.lock));

mm/userfaultfd.c

2461

VM_WARN_ON_ONCE(waitqueue_active(&ctx->fault_pending_wqh));

mm/userfaultfd.c

2462

VM_WARN_ON_ONCE(spin_is_locked(&ctx->fault_wqh.lock));

mm/userfaultfd.c

2463

VM_WARN_ON_ONCE(waitqueue_active(&ctx->fault_wqh));

mm/userfaultfd.c

2464

VM_WARN_ON_ONCE(spin_is_locked(&ctx->event_wqh.lock));

mm/userfaultfd.c

2465

VM_WARN_ON_ONCE(waitqueue_active(&ctx->event_wqh));

mm/userfaultfd.c

2466

VM_WARN_ON_ONCE(spin_is_locked(&ctx->fd_wqh.lock));

mm/userfaultfd.c

2467

VM_WARN_ON_ONCE(waitqueue_active(&ctx->fd_wqh));

mm/userfaultfd.c

2572

VM_WARN_ON_ONCE(1);

mm/userfaultfd.c

2716

VM_WARN_ON_ONCE(ctx->mm != mm);

mm/userfaultfd.c

2719

VM_WARN_ON_ONCE(reason & ~__VM_UFFD_FLAGS);

mm/userfaultfd.c

2721

VM_WARN_ON_ONCE(!reason || (reason & (reason - 1)));

mm/userfaultfd.c

2744

VM_WARN_ON_ONCE(vmf->flags & FAULT_FLAG_RETRY_NOWAIT);

mm/userfaultfd.c

2935

VM_WARN_ON_ONCE(atomic_read(&ctx->mmap_changing) < 0);

mm/userfaultfd.c

3043

VM_WARN_ON_ONCE(atomic_read(&octx->mmap_changing) < 0);

mm/userfaultfd.c

3102

VM_WARN_ON_ONCE(atomic_read(&ctx->mmap_changing) < 0);

mm/userfaultfd.c

3655

VM_WARN_ON_ONCE(!!cur->vm_userfaultfd_ctx.ctx ^

mm/userfaultfd.c

3710

VM_WARN_ON_ONCE(!found);

mm/userfaultfd.c

3802

VM_WARN_ON_ONCE(!!cur->vm_userfaultfd_ctx.ctx ^

mm/userfaultfd.c

3825

VM_WARN_ON_ONCE(!found);

mm/userfaultfd.c

3840

VM_WARN_ON_ONCE(vma->vm_userfaultfd_ctx.ctx != ctx);

mm/userfaultfd.c

3841

VM_WARN_ON_ONCE(!vma_can_userfault(vma, vma->vm_flags, wp_async));

mm/userfaultfd.c

3842

VM_WARN_ON_ONCE(!(vma->vm_flags & VM_MAYWRITE));

mm/userfaultfd.c

3907

VM_WARN_ON_ONCE(!range.len);

mm/userfaultfd.c

3964

VM_WARN_ON_ONCE(!ret);

mm/userfaultfd.c

4019

VM_WARN_ON_ONCE(!ret);

mm/userfaultfd.c

4131

VM_WARN_ON_ONCE(!ret);

mm/userfaultfd.c

4188

VM_WARN_ON_ONCE(!ret);

mm/userfaultfd.c

4447

VM_WARN_ON_ONCE(!current->mm);

mm/userfaultfd.c

853

VM_WARN_ON_ONCE(dst_addr >= dst_start + len);

mm/userfaultfd.c

897

VM_WARN_ON_ONCE(!folio);

mm/userfaultfd.c

909

VM_WARN_ON_ONCE(folio);

mm/userfaultfd.c

930

VM_WARN_ON_ONCE(copied < 0);

mm/userfaultfd.c

931

VM_WARN_ON_ONCE(err > 0);

mm/userfaultfd.c

932

VM_WARN_ON_ONCE(!copied && !err);

mm/userfaultfd.c

983

VM_WARN_ON_ONCE(dst_start & ~PAGE_MASK);

mm/userfaultfd.c

984

VM_WARN_ON_ONCE(len & ~PAGE_MASK);

mm/userfaultfd.c

987

VM_WARN_ON_ONCE(src_start + len <= src_start);

mm/userfaultfd.c

988

VM_WARN_ON_ONCE(dst_start + len <= dst_start);

mm/vma.c

1802

VM_WARN_ON_ONCE(vb->vmas[i]->vm_file->f_mapping != mapping);

mm/vma.c

2515

VM_WARN_ON_ONCE(!vma_flags_same_pair(&map->vma_flags, &vma->flags) &&

mm/vma_exec.c

139

VM_WARN_ON_ONCE(VM_STACK_FLAGS & VM_STACK_INCOMPLETE_SETUP);

mm/vmscan.c

2692

VM_WARN_ON_ONCE(!mem_cgroup_disabled());

mm/vmscan.c

2842

VM_WARN_ON_ONCE(!mem_cgroup_disabled());

mm/vmscan.c

2877

VM_WARN_ON_ONCE(!list_empty(&mm->lru_gen.list));

mm/vmscan.c

2879

VM_WARN_ON_ONCE(mm->lru_gen.memcg);

mm/vmscan.c

2943

VM_WARN_ON_ONCE(task->mm != mm);

mm/vmscan.c

2960

VM_WARN_ON_ONCE(list_empty(&mm->lru_gen.list));

mm/vmscan.c

3033

VM_WARN_ON_ONCE(mm_state->seq + 1 < walk->seq);

mm/vmscan.c

3084

VM_WARN_ON_ONCE(mm_state->seq + 1 < seq);

mm/vmscan.c

3202

VM_WARN_ON_ONCE(gen >= MAX_NR_GENS);

mm/vmscan.c

3256

VM_WARN_ON_ONCE(old_gen >= MAX_NR_GENS);

mm/vmscan.c

3257

VM_WARN_ON_ONCE(new_gen >= MAX_NR_GENS);

mm/vmscan.c

3345

VM_WARN_ON_ONCE(mask & size);

mm/vmscan.c

3346

VM_WARN_ON_ONCE((start & mask) != (*vm_start & mask));

mm/vmscan.c

3369

VM_WARN_ON_ONCE(addr < vma->vm_start || addr >= vma->vm_end);

mm/vmscan.c

3394

VM_WARN_ON_ONCE(addr < vma->vm_start || addr >= vma->vm_end);

mm/vmscan.c

3567

VM_WARN_ON_ONCE(pud_leaf(*pud));

mm/vmscan.c

3654

VM_WARN_ON_ONCE(pud_leaf(*pud));

mm/vmscan.c

3723

VM_WARN_ON_ONCE(p4d_leaf(*p4d));

mm/vmscan.c

3796

VM_WARN_ON_ONCE(walk);

mm/vmscan.c

3800

VM_WARN_ON_ONCE(current_is_kswapd());

mm/vmscan.c

3815

VM_WARN_ON_ONCE(walk && memchr_inv(walk->nr_pages, 0, sizeof(walk->nr_pages)));

mm/vmscan.c

3816

VM_WARN_ON_ONCE(walk && memchr_inv(walk->mm_stats, 0, sizeof(walk->mm_stats)));

mm/vmscan.c

3884

VM_WARN_ON_ONCE(!seq_is_valid(lruvec));

mm/vmscan.c

3941

VM_WARN_ON_ONCE(!seq_is_valid(lruvec));

mm/vmscan.c

4003

VM_WARN_ON_ONCE(seq > READ_ONCE(lrugen->max_seq));

mm/vmscan.c

4139

VM_WARN_ON_ONCE(!current_is_kswapd());

mm/vmscan.c

4316

VM_WARN_ON_ONCE(hlist_nulls_unhashed(&lruvec->lrugen.list));

mm/vmscan.c

4331

VM_WARN_ON_ONCE(true);

mm/vmscan.c

4366

VM_WARN_ON_ONCE(!hlist_nulls_unhashed(&lruvec->lrugen.list));

mm/vmscan.c

4453

VM_WARN_ON_ONCE(mm_state->seq + 1 < max_seq);

mm/vmscan.c

4667

VM_WARN_ON_ONCE(nr_to_scan > MAX_LRU_BATCH);

mm/vmscan.c

4668

VM_WARN_ON_ONCE(!list_empty(list));

mm/vmscan.c

5116

VM_WARN_ON_ONCE(root_reclaim(sc));

mm/vmscan.c

5117

VM_WARN_ON_ONCE(!sc->may_writepage || !sc->may_unmap);

mm/vmscan.c

5138

VM_WARN_ON_ONCE(!root_reclaim(sc));

mm/vmscan.c

5223

VM_WARN_ON_ONCE(!success);

mm/vmscan.c

5251

VM_WARN_ON_ONCE(!success);

mm/vmscan.c

5292

VM_WARN_ON_ONCE(!seq_is_valid(lruvec));

mm/vmscan.c

5293

VM_WARN_ON_ONCE(!state_is_valid(lruvec));

mm/vmscan.c

5814

VM_WARN_ON_ONCE(mm_list && !list_empty(&mm_list->fifo));

mm/vmscan.c

5820

VM_WARN_ON_ONCE(memchr_inv(lruvec->lrugen.nr_pages, 0,

mm/vmstat.c

1023

VM_WARN_ON_ONCE(vmstat_item_in_bytes(item));

mm/vmstat.c

391

VM_WARN_ON_ONCE(delta & (PAGE_SIZE - 1));

mm/vmstat.c

462

VM_WARN_ON_ONCE(vmstat_item_in_bytes(item));

mm/vmstat.c

518

VM_WARN_ON_ONCE(vmstat_item_in_bytes(item));

mm/vmstat.c

633

VM_WARN_ON_ONCE(delta & (PAGE_SIZE - 1));

mm/zsmalloc.c

433

VM_WARN_ON_ONCE(!PageZsmalloc(zpdesc_page(zpdesc)));

mm/zsmalloc.c

441

VM_WARN_ON_ONCE(!PageZsmalloc(zpdesc_page(zpdesc)));

mm/zsmalloc.c

442

VM_WARN_ON_ONCE(offset & ~FIRST_OBJ_PAGE_TYPE_MASK);

mm/zswap.c

1486

VM_WARN_ON_ONCE(!folio_test_locked(folio));

mm/zswap.c

1487

VM_WARN_ON_ONCE(!folio_test_swapcache(folio));

mm/zswap.c

1589

VM_WARN_ON_ONCE(!folio_test_locked(folio));

mm/zswap.c

1590

VM_WARN_ON_ONCE(!folio_test_swapcache(folio));

tools/testing/vma/include/dup.h

997

VM_WARN_ON_ONCE(vma_flags_count(&flagmask) > 1);