syzbot

 sign-in | mailing list | source | docs
🐞 Open [1008] ≡ Subsystems 🐞 Fixed [5250] 🐞 Invalid [12559] ⬇ Missing Backports [85] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:mm (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
KMSAN: uninit-value in virtqueue_add (4) mm C 201778 1h10m 122d 1/26 never x86: call instrumentation hooks from copy_mc.c
BUG: sleeping function called from invalid context in alloc_buffer_head mm 15 354d 359d 1/26 never workingset: add missing rcu_read_unlock() in lru_gen_refault()
possible deadlock in move_pages mm C 206 35d 44d 25/26 never 30af24facf0a userfaultfd: fix deadlock warning when locking src and dst VMAs
kernel BUG in sg_init_one mm C 1032 35d 45d 25/26 never 9c500835f279 mm: zswap: fix kernel BUG in sg_init_one
kernel BUG in mfill_atomic_copy mm C error 3 297d 293d 1/26 never mm: userfaultfd: check for start + len overflow in validate_range: fix
kernel BUG in PageHuge mm 1 42d 38d 18/26 never d99e3140a4d3 mm: turn folio_test_hugetlb into a PageType
kernel BUG in vma_replace_policy mm C done 6 230d 239d 1/26 never mm: lock VMAs skipped by a failed queue_pages_range()
WARNING in handle_userfault mm C error 71 295d 302d 1/26 never mm: fix a lockdep issue in vma_assert_write_locked
KASAN: slab-out-of-bounds Read in shrink_folio_list mm C 683 297d 298d 1/26 never mm: call folio_mapping() inside folio_needs_release()
WARNING in __page_table_check_ptes_set mm C 2 15d 11d 1/26 never mm/userfaultfd: reset ptes when close() for wr-protected ones
WARNING in hugetlb_change_protection (2) mm C 631 1h07m 27d 24/26 never c5977c95dff1 mm/userfaultfd: allow hugetlb change protection upon poison entry
general protection fault in vma_interval_tree_remove mm io-uring C done 13 713d 731d 1/26 never mm/mmap: fix advanced maple tree API for mmap_region() mm/mmap: qvoid dereferencing next on null in BUG_ON()
WARNING in vma_merge mm C done 18115 157d 736d 1/26 never mm/mlock: use maple state in apply_mlockall_flags()
WARNING in unmap_page_range (3) mm C 169 34d 44d 0/26 never mm/memory: Fix missing pte marker for !page on pte zaps
linux-next boot error: WARNING in prepare_kswapd_sleep mm 15 1254d 1255d 1/26 never mm/memcg: warn on missing memcg on mem_cgroup_page_lruvec()
linux-next test error: WARNING in vma_merge mm 6 463d 464d 1/26 never mm/madvise: fix VMA_ITERATOR start position
possible deadlock in collapse_file mm C done 189 423d 424d 1/26 never mm/khugepaged: fix vm_lock/i_mmap_rwsem inversion in retract_page_tables
kernel BUG in collapse_file (3) mm C done 14 283d 290d 1/26 never mm/khugepaged: collapse_pte_mapped_thp() with mmap_read_lock(): fix
KASAN: slab-use-after-free Read in madvise_collapse mm C error 5 283d 284d 1/26 never mm/khugepaged: collapse_pte_mapped_thp() with mmap_read_lock(): fix
WARNING in __hugetlb_cgroup_uncharge_folio mm syz 3 9d04h 17d 18/26 never b76b46902c2d mm/hugetlb: fix missing hugetlb_lock for resv uncharge
BUG: unable to handle kernel paging request in alloc_huge_page mm C unreliable 491 993d 992d 1/26 never mm/hugetlb: Initialize page to NULL in alloc_buddy_huge_page_with_mpol()
general protection fault in vma_is_shmem mm io-uring C error 28 619d 620d 1/26 never mm/gup.c: Fix return value for __gup_longterm_locked()
WARNING in page_add_anon_rmap mm C done 1041 226d 227d 1/26 never mm-rmap-simplify-pageanonexclusive-sanity-checks-when-adding-anon-rmap-fix
kernel BUG in folio_flags mm 62 29d 476d 1/26 never mm-reimplement-compound_nr-fix
upstream boot error: WARNING: refcount bug in __reset_page_owner mm 555 13d 45d 24/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
upstream test error: WARNING: refcount bug in __reset_page_owner mm 13 22d 43d 24/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 20d 30d 20/26 never arm32, bpf: Reimplement sign-extension mov instruction
WARNING: refcount bug in __reset_page_owner mm C 93128 13d 44d 24/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
usb-testing boot error: WARNING: refcount bug in __reset_page_owner mm 126 9d14h 37d 24/26 never f5c12105c15f mm,page_owner: fix refcount imbalance
WARNING: suspicious RCU usage in mas_walk (3) mm C done 12 191d 205d 1/26 never mempolicy: migration attempt to match interleave nodes: fix
KASAN: slab-use-after-free Read in __vma_reservation_common mm syz 13 6d11h 20d 18/26 never 37641efaa3fa hugetlb: check for anon_vma prior to folio allocation
KASAN: use-after-free Read in __vma_adjust mm C done 10 634d 690d 1/26 never fs/userfaultfd: fix vma iteration in mas_for_each() loop
linux-next boot error: kernel BUG at include/linux/page-flags.h:LINE! mm 3 1246d 1246d 1/26 never fixup for "mm: refactor initialization of stuct page for holes"
BUG: Bad page state (8) jfs mm C 8159 6h42m 1186d 1/26 never mm-filemap-add-filemap_range_uptodate-fix
BUG: bad usercopy in raw_getsockopt mm hardening C done 4 72d 72d 26/26 22d c8fba5d6df5e can: raw: fix getsockopt() for new CAN_RAW_XL_VCID_OPTS
BUG: unable to handle kernel paging request in copy_from_kernel_nofault mm C done 5 66d 165d 26/26 34d 32019c659ecf x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault()
WARNING in zswap_folio_swapin mm 1 93d 89d 26/26 34d 16e96ba5e92c mm/swap_state: update zswap LRU's protection range with the folio locked
kernel BUG in move_pages mm C done 2 116d 112d 26/26 93d 5d4747a6cc8e userfaultfd: avoid huge_zero_page in UFFDIO_MOVE
WARNING in get_pte_pfn mm io-uring C error 2 122d 132d 26/26 93d c28ac3c7eb94 mm/mglru: skip special VMAs in lru_gen_look_around()
WARNING in __folio_rmap_sanity_checks mm C done 168 115d 120d 26/26 93d 9c5938694cd0 mm/rmap: silence VM_WARN_ON_FOLIO() in __folio_rmap_sanity_checks()
KMSAN: uninit-value in shrinker_alloc mm syz 2 143d 121d 26/26 93d 7fba9420b726 mm: shrinker: use kvzalloc_node() from expand_one_shrinker_info()
general protection fault in hugetlb_vma_lock_write mm C done 110 146d 186d 25/26 103d 187da0f8250a hugetlb: fix null-ptr-deref in hugetlb_vma_lock_write
WARNING in unmap_page_range (2) mm C done 2112 143d 169d 25/26 103d 4980e837cab7 mm/pagemap: fix wr-protect even if PM_SCAN_WP_MATCHING not set
BUG: unable to handle kernel paging request in __pte_offset_map_lock mm C 2 178d 189d 25/26 103d 9aa1345d66b8 mm: fix oops when filemap_map_pmd() without prealloc_pte
WARNING in page_copy_sane fs mm C done 3 231d 227d 25/26 133d a08c7193e4f1 mm/filemap: remove hugetlb special casing in filemap.c
BUG: Bad page map (7) mm C done 19 214d 236d 25/26 133d ce60f27bb62d mm: abstract moving to the next PFN
WARNING in try_grab_page xfs mm C 48 218d 304d 23/26 203d f443fd5af5db crypto, cifs: fix error handling in extract_iter_to_sg()
possible deadlock in shmem_uncharge (2) mm C done 29 291d 289d 23/26 203d 509f006932de shmem: fix quota lock nesting in huge hole handling
INFO: rcu detected stall in shmem_fault (5) cgroups mm 3 258d 279d 23/26 203d 8c21ab1bae94 net/sched: fq_pie: avoid stalls in fq_pie_timer()
KASAN: slab-out-of-bounds Read in mt_validate_nulls mm C error done 15 303d 301d 23/26 203d ae80b4041984 mm: validate the mm before dropping the mmap lock
kernel BUG in validate_mm (2) mm C unreliable done 217 303d 302d 23/26 203d ae80b4041984 mm: validate the mm before dropping the mmap lock
INFO: rcu detected stall in ext4_file_write_iter (7) mm bpf ext4 3 245d 287d 23/26 203d 8c21ab1bae94 net/sched: fq_pie: avoid stalls in fq_pie_timer()
WARNING in __gup_longterm_locked mm C error 90 302d 303d 23/26 203d 6cd06ab12d1a gup: make the stack expansion warning a bit more targeted
KCSAN: data-race in drain_all_stock / drain_obj_stock (4) cgroups mm 3 361d 377d 23/26 217d 3b8abb323953 mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required()
inconsistent lock state in lru_gen_rotate_memcg mm C 61 307d 318d 23/26 217d 814bc1de03ea mm/mglru: make memcg_lru->lock irq safe
possible deadlock in do_writepages fs mm 15 371d 374d 22/26 306d 00d873c17e29 ext4: avoid deadlock in fs reclaim with page writeback
kernel BUG in page_table_check_clear mm C error 17 330d 363d 22/26 306d 44d0fb387b53 mm: page_table_check: Ensure user pages are not slab pages 0143d148d1e8 usb: usbfs: Enforce page requirements for mmap
kernel BUG in find_mergeable_anon_vma mm C error 4 425d 421d 22/26 329d 3dd443254941 mm: enable maple tree RCU mode by default
KASAN: null-ptr-deref Read in filemap_fault mm udf C done 112 357d 370d 22/26 329d 38a55db9877c filemap: Handle error return from __filemap_get_folio()
KMSAN: uninit-value in ondemand_readahead fs mm C 221 427d 590d 22/26 329d 3e35102666f8 fs/cramfs/inode.c: initialize file_ra_state
KMSAN: kernel-infoleak in _copy_to_iter (8) mm C 21180 329d 423d 22/26 329d 8222d5910dae xfrm: Zero padding when dumping algos and encap
WARNING in split_huge_page_to_list (2) mm C error 2334 354d 618d 22/26 329d 4737edbbdd49 mm/huge_memory.c: warn with pr_warn_ratelimited instead of VM_WARN_ON_ONCE_FOLIO
KASAN: slab-use-after-free Read in mas_next_entry mm syz error 3 391d 394d 22/26 329d f4e9e0e69468 mm/mempolicy: fix use-after-free of VMA iterator
net-next boot error: BUG: bad usercopy in qrtr_sendmsg hardening mm 30 448d 449d 22/26 329d 0b34d68049b0 net: enable usercopy for skb_small_head_cache
kernel BUG in hpage_collapse_scan_file mm C unreliable 3 381d 418d 22/26 329d 2ce0bdfebc74 mm: khugepaged: fix kernel BUG in hpage_collapse_scan_file()
WARNING in mbind_range mm C error 3 479d 479d 22/26 329d 17dc622c7b0f maple_tree: fix mas_prev() and mas_find() state handling
BUG: bad usercopy in con_font_op hardening mm C done 1 426d 426d 22/26 329d 18365ebf23f3 tty: vt: protect KD_FONT_OP_GET_TALL from unbound access
BUG: bad usercopy in put_cmsg hardening mm C 3 444d 445d 22/26 329d 2558b8039d05 net: use a bounce buffer for copying skb->mark
KCSAN: data-race in strscpy / strscpy (3) ext4 mm 3 393d 377d 22/26 329d cf587db2ee02 kernel: Allow a kernel thread's name to be set in copy_process
INFO: task hung in write_cache_pages (2) mm fs C done 36 357d 427d 22/26 329d fb3592c41a44 migrate_pages: fix deadlock in batched migration
WARNING: CPU: NUM PID: NUM at mm/page_alloc.c:LINE get_page_from_freeli mm erofs C error 1 501d 496d 22/26 329d 12724ba38992 erofs: fix kvcalloc() misuse with __GFP_NOFAIL
memory leak in prctl mm C 1 502d 498d 22/26 329d a1193de562f5 mm: fix vma->anon_name memory leak for anonymous shmem VMAs
BUG: sleeping function called from invalid context in folio_copy mm C unreliable 271 1014d 1012d 22/26 386d 715cbfd6c5c5 mm/migrate: Add folio_migrate_copy()
WARNING in alloc_charge_hpage mm C error 112 482d 552d 22/26 433d e031ff96b334 mm: khugepaged: allow page allocation fallback to eligible nodes dec1d352de5c mm: replace VM_WARN_ON to pr_warn if the node is offline with __GFP_THISNODE
general protection fault in list_lru_add mm C done 1125 482d 771d 22/26 433d ae085d7f9365 mm: kfence: fix missing objcg housekeeping for SLAB
WARNING in change_protection mm C unreliable 13 575d 580d 22/26 433d 515778e2d790 mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in
KASAN: use-after-free Read in unregister_shrinker (2) mm C error 3799 545d 589d 22/26 433d bd86c69dae65 NFSD: unregister shrinker when nfsd_init_net() fails
KMSAN: uninit-value in mpol_rebind_mm (2) mm C 11 687d 811d 22/26 433d 018160ad314d mm/mempolicy: fix uninit-value in mpol_rebind_policy()
KASAN: use-after-free Read in do_shrink_slab (2) mm 105 559d 583d 22/26 433d bd86c69dae65 NFSD: unregister shrinker when nfsd_init_net() fails
KCSAN: data-race in lru_add_fn / skb_append_pagefrags mm 1 558d 553d 22/26 433d 228ebc41dfab net: do not sense pfmemalloc status in skb_append_pagefrags()
possible deadlock in hugetlb_fault mm 2 537d 545d 22/26 433d 04ada095dcfc hugetlb: don't delete vma_lock in hugetlb MADV_DONTNEED processing
KMSAN: uninit-value in mpol_rebind_task (2) mm C 7 689d 849d 22/26 433d 018160ad314d mm/mempolicy: fix uninit-value in mpol_rebind_policy()
WARNING: locking bug in hugetlb_no_page mm C 1 537d 537d 22/26 433d 04ada095dcfc hugetlb: don't delete vma_lock in hugetlb MADV_DONTNEED processing
usb-testing boot error: BUG: unable to handle kernel paging request in __handle_mm_fault mm 1 625d 625d 22/26 433d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
KASAN: use-after-free Read in do_sync_mmap_readahead fs mm 1 712d 708d 22/26 433d dcfa24ba6899 filemap: Cache the value of vm_flags
usb-testing boot error: general protection fault in rcu_core mm fs 23 607d 625d 22/26 433d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
usb-testing boot error: WARNING in anon_vma_clone mm 1 625d 625d 22/26 433d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
BUG: sleeping function called from invalid context in break_ksm mm C 9 560d 560d 22/26 433d d7c0e68dab98 mm/ksm: convert break_ksm() to use walk_page_range_vma()
WARNING in kcov_mmap mm 14 710d 765d 22/26 433d ecc04463d1a3 kcov: don't generate a warning on vm_insert_page()'s failure
kernel panic: corrupted stack end in shmem_fault cgroups mm 5 440d 571d 22/26 433d b81d591386c3 riscv: Increase stack size under KASAN
usb-testing boot error: BUG: unable to handle kernel paging request in enqueue_task_fair mm 1 611d 611d 22/26 433d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
general protection fault in hugetlbfs_parse_param fs mm C 5 549d 560d 22/26 433d 26215b7ee923 hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param()
KASAN: use-after-free Read in __oom_reap_task_mm mm 1 813d 808d 22/26 433d f798a1d4f94d mm: fix use-after-free bug when mm->mmap is reused after being freed
memory leak in xas_nomem mm C 1 709d 705d 22/26 433d 69a37a8ba1b4 mm/huge_memory: Fix xarray node memory leak
kernel panic: corrupted stack end in mld_dad_work mm 1 604d 604d 22/26 433d b81d591386c3 riscv: Increase stack size under KASAN
KCSAN: data-race in lru_add_fn / tcp_build_frag mm 4 603d 612d 22/26 433d 84ce071e38a6 net: introduce __skb_fill_page_desc_noacc
linux-next boot error: WARNING in kfence_protect kasan mm 12 531d 532d 22/26 433d 3e844d842d49 x86/mm: Ensure forced page table splitting
usb-testing boot error: BUG: unable to handle kernel paging request in follow_page_mask mm 1 608d 604d 22/26 433d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
WARNING in find_vma mm C done 2616 610d 633d 22/26 433d d6f35446d076 binder_alloc: Add missing mmap_lock calls when using the VMA 44e602b4e52f binder_alloc: add missing mmap_lock calls when using the VMA
WARNING in erofs_iget erofs mm C 6 554d 604d 22/26 433d 1dd73601a1cb erofs: fix order >= MAX_ORDER warning due to crafted negative i_size
WARNING in nsim_map_alloc_elem mm C error 7 628d 648d 22/26 433d d0b80a9edb1a netdevsim: Avoid allocation warnings triggered from user space
BUG: unable to handle kernel paging request in truncate_inode_partial_folio fs mm C error 4 634d 673d 22/26 433d 84ac013046cc secretmem: fix unhandled fault in truncate
WARNING in hugetlb_wp mm C error 3 545d 551d 22/26 433d f347454d0341 mm/gup: disallow FOLL_FORCE|FOLL_WRITE on hugetlb mappings
WARNING in register_shrinker_prepared mm f2fs C error 64 694d 696d 22/26 433d 5035ebc644ae mm: shrinkers: introduce debugfs interface for memory shrinkers
WARNING in __split_huge_page_tail arch mm io-uring C error 155 482d 554d 22/26 433d 5aae9265ee1a mm: prep_compound_tail() clear page->private
KASAN: use-after-free Read in register_shrinker_prepared (2) mm C done 1145 545d 583d 22/26 433d bd86c69dae65 NFSD: unregister shrinker when nfsd_init_net() fails
kernel BUG in hugepage_add_anon_rmap mm 2 797d 793d 22/26 433d 4eecb8b9163d mm/migrate: Convert remove_migration_ptes() to folios
kernel BUG in mcopy_continue mm 4 692d 689d 22/26 433d 73f37dbcfe17 mm: userfaultfd: fix UFFDIO_CONTINUE on fallocated shmem pages
general protection fault in xas_create_range mm 1 777d 773d 22/26 433d 3e3c658055c0 XArray: Fix xas_create_range() when multi-order entry present
KASAN: invalid-free in free_prealloced_shrinker mm C done 3 653d 652d 22/26 433d 14773bfa70e6 mm: shrinkers: fix double kfree on shrinker name
kernel panic: corrupted stack end in lo_ioctl fs mm 4 439d 561d 22/26 433d b81d591386c3 riscv: Increase stack size under KASAN
upstream boot error: BUG: corrupted list in find_and_remove_object mm 1 627d 627d 22/26 433d 9993a4f989c7 virtio: Revert "virtio: find_vqs() add arg sizes"
KASAN: use-after-free Read in hugetlb_fault mm C 383 461d 557d 22/26 433d 04ada095dcfc hugetlb: don't delete vma_lock in hugetlb MADV_DONTNEED processing
general protection fault in end_page_writeback mm nilfs C error done 2 532d 563d 22/26 433d 512c5ca01a36 nilfs2: fix nilfs_sufile_mark_dirty() not set segment usage as dirty
KASAN: use-after-free Read in hugetlb_handle_userfault mm C 4 578d 601d 22/26 433d 958f32ce832b mm: hugetlb: fix UAF in hugetlb_handle_userfault
BUG: bad usercopy in bpf_prog_get_info_by_fd hardening mm 1 705d 705d 22/26 433d 10f3b29c65bb bpf, arm64: Clear prog->jited_len along prog->jited
BUG: Bad page map (5) mm io-uring C 35 474d 732d 22/26 433d 4d24de9425f7 mm: MADV_COLLAPSE: refetch vm_end after reacquiring mmap_lock
WARNING in sco_sock_sendmsg mm C inconclusive 2 974d 974d 22/26 567d 0771cbb3b97d Bluetooth: SCO: Replace use of memcpy_from_msg with bt_skb_sendmsg
KCSAN: data-race in flush_tlb_batched_pending / try_to_unmap_one mm 2 841d 896d 20/26 786d 5ee2fa2f0636 mm/rmap: fix potential batched TLB flush race
KMSAN: uninit-value in __mpol_equal (3) mm 13 924d 948d 20/26 786d 6d2aec9e123b mm/mempolicy: do not allow illegal MPOL_F_NUMA_BALANCING | MPOL_LOCAL in mbind()
WARNING in page_counter_cancel (3) mm C done 22 843d 893d 20/26 786d 269bda9e7da4 mptcp: Check reclaim amount before reducing allocation
WARNING in __get_free_pages mm 21 842d 900d 20/26 786d 545a32498c53 floppy: Add max size check for user space request
WARNING: refcount bug in sys_memfd_secret mm C done done 4217 920d 923d 20/26 786d 87066fdd2e30 Revert "mm/secretmem: use refcount_t instead of atomic_t"
KASAN: use-after-free Read in unmap_page_range (2) mm C unreliable 4 896d 914d 20/26 786d 337546e83fc7 mm/oom_kill.c: prevent a race between process_mrelease and exit_mmap
BUG: sleeping function called from invalid context in copy_huge_page mm 1 937d 933d 20/26 786d a4aeaa06d45e mm: khugepaged: skip huge page collapse for special files
WARNING in page_counter_uncharge mm C done done 2 854d 854d 20/26 786d 269bda9e7da4 mptcp: Check reclaim amount before reducing allocation
INFO: rcu detected stall in syscall_exit_to_user_mode cgroups mm 78 798d 978d 20/26 786d 313bbd1990b6 mac80211-hwsim: fix late beacon hrtimer handling
WARNING in new_slab mm C inconclusive 2 833d 863d 20/26 786d c12837d1bb31 ref_tracker: use __GFP_NOFAIL more carefully
kernel BUG in find_lock_entries mm C done 10 834d 997d 20/26 786d d417b49fff3e mm/filemap.c: remove bogus VM_BUG_ON
kernel BUG at mm/vmalloc.c:LINE! (2) mm C done done 6605 981d 1392d 20/26 829d 537cf4e3cc2f xsk: Fix umem cleanup bug at socket destruct
WARNING: suspicious RCU usage in validate_mm mm 1 1060d 1060d 20/26 904d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
WARNING: suspicious RCU usage in count (2) fs mm 1 1077d 1077d 20/26 904d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
WARNING: suspicious RCU usage in rmap_walk_file mm 1 1084d 1084d 20/26 904d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
WARNING: suspicious RCU usage in __get_free_pages mm 1 1094d 1094d 20/26 904d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
WARNING: suspicious RCU usage in shrink_page_list mm 1 1088d 1088d 20/26 904d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
WARNING: suspicious RCU usage in exit_mmap mm 1 1084d 1084d 20/26 904d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
WARNING: suspicious RCU usage in shmem_alloc_page mm 1 1098d 1098d 20/26 904d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
upstream build error (16) mm 243 913d 1035d 20/26 904d 498cc50b3fa9 clk: hisilicon: hi3559a: Drop __init markings everywhere
BUG: sleeping function called from invalid context in stack_depot_save mm C unreliable 8490 1004d 1033d 20/26 904d 187ad460b841 mm/page_alloc: avoid page allocator recursion with pagesets.lock held
general protection fault in try_grab_compound_head mm io-uring C done 5 1006d 1034d 20/26 904d d08af0a59684 mm/hugetlb: fix refs calculation from unaligned @vaddr
WARNING: suspicious RCU usage in kernel_execve fs mm 1 1041d 1041d 20/26 904d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
WARNING in do_proc_bulk mm C inconclusive 3 1095d 1096d 20/26 904d 4f2629ea67e7 USB: usbfs: Don't WARN about excessively large memory allocations
KMSAN: kernel-infoleak in copy_page_to_iter (2) fs mm C 2099 1000d 2058d 20/26 904d ce3aba43599f ext4: fix kernel infoleak via ext4_extent_header
WARNING: suspicious RCU usage in populate_vma_page_range mm 1 1068d 1068d 20/26 904d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
WARNING: suspicious RCU usage in schedule_debug mm 1 1097d 1097d 20/26 904d 7072a355ba19 netfilter: nfnetlink: add a missing rcu_read_unlock()
upstream test error: BUG: sleeping function called from invalid context in stack_depot_save mm 4 1024d 1036d 20/26 904d 187ad460b841 mm/page_alloc: avoid page allocator recursion with pagesets.lock held
WARNING: suspicious RCU usage in vm_mmap_pgoff mm 1 1070d 1070d 20/26 904d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
BUG: sleeping function called from invalid context in munlock_vma_pages_range mm 1 1026d 1022d 20/26 904d 023e1a8dd502 mm/rmap: fix new bug: premature return from page_mlock_one()
KCSAN: data-race in expire_timers / try_to_del_timer_sync mm 1029 998d 1403d 20/26 904d bb7262b29547 timers: Move clearing of base::timer_running under base:: Lock
WARNING in tcindex_alloc_perfect_hash mm C inconclusive 349 1034d 1209d 20/26 904d 3f2db250099f net: sched: fix warning in tcindex_alloc_perfect_hash
kernel BUG in remove_inode_hugepages fs mm C unreliable 3 989d 989d 20/26 904d c7b1850dfb41 hugetlb: don't pass page cache pages to restore_reserve_on_error
KASAN: out-of-bounds Read in kfence_guarded_free kasan mm C error 20 1215d 1226d 20/26 1056d 2b8305260fb3 kfence, kasan: make KFENCE compatible with KASAN
BUG: sleeping function called from invalid context in mm_access mm C done 684 1203d 1206d 20/26 1119d 38e891849003 kbuild: lto: fix module versioning
kernel BUG at mm/page-writeback.c:LINE! fs mm 1 1219d 1215d 19/26 1149d c2407cf7d22d mm: make wait_on_page_writeback() wait for multiple pending writebacks
WARNING in rds_rdma_extra_size mm C done 165 1184d 1209d 19/26 1149d a11148e6fcce net/rds: restrict iovecs length for RDS_CMSG_RDMA_ARGS
kernel BUG at include/linux/highmem.h:LINE! fs mm C error 32 1253d 1258d 19/26 1149d 0060ef3b4e6d mm: support THPs in zero_user_segments
WARNING in squashfs_read_table mm squashfs C inconclusive 50 1179d 1208d 19/26 1149d 506220d2ba21 squashfs: add more sanity checks in xattr id lookup
WARNING in bpf_prog_test_run_raw_tp mm C done 36 1198d 1209d 19/26 1149d 7ac6ad051150 bpf: Reject too big ctx_size_in for raw_tp test run
WARNING in qrtr_tun_write_iter mm C error 57 1177d 1208d 19/26 1149d 2a80c1581237 net/qrtr: restrict user-controlled length in qrtr_tun_write_iter()
possible deadlock in hugetlb_cow mm C unreliable 341 1219d 1243d 19/26 1149d e7dd91c456a8 mm/hugetlb: fix deadlock in hugetlb_cow error path
INFO: rcu detected stall in sys_exit_group (6) mm C 4 1310d 1316d 19/26 1149d c583bcb8f5ed rcu: Don't invoke try_invoke_on_locked_down_task() with irqs disabled
general protection fault in unlink_file_vma mm C done 1 1335d 1331d 15/26 1263d bc4fe4cdd602 mm: mmap: Fix general protection fault in unlink_file_vma()
INFO: rcu detected stall in exit_group mm C done done 1 1300d 1330d 15/26 1263d 1d0e850a49a5 afs: Fix cell removal
WARNING in wp_page_copy mm syz done done 9 1536d 1613d 15/26 1263d c3e5ea6ee574 mm: avoid data corruption on CoW fault into PFN-mapped VMA
kernel panic: System is deadlocked on memory mm C done 43 1389d 1387d 15/26 1263d 9066e5cfb73c mm, oom: make the calculation of oom badness more accurate
general protection fault in madvise_cold_or_pageout_pte_range mm C done 3 1316d 1326d 15/26 1297d ce2684254bd4 mm: validate pmd after splitting
KASAN: use-after-free Write in page_counter_uncharge mm 2 1348d 1353d 15/26 1309d f1796544a0ca memcg: fix use-after-free in uncharge_batch
KASAN: use-after-free Write in page_counter_cancel mm 1 1357d 1353d 15/26 1309d f1796544a0ca memcg: fix use-after-free in uncharge_batch
KASAN: use-after-free Read in do_madvise io-uring mm syz error 4 1348d 1350d 15/26 1309d 7867fd7cc44e mm: madvise: fix vma user-after-free
kernel BUG at mm/khugepaged.c:LINE! mm C done 30 1350d 1362d 15/26 1323d f3f99d63a815 khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()
possible deadlock in shmem_fallocate (4) mm C done 81 1374d 1589d 15/26 1323d 3e338d3c95c7 staging: android: ashmem: Fix lockdep warning for write operation
KCSAN: data-race in page_counter_try_charge / page_counter_try_charge (2) mm 148 1359d 1602d 15/26 1323d 6e4bd50f3888 mm/page_counter: fix various data races at memsw
KCSAN: data-race in vm_area_dup / vma_interval_tree_remove (2) mm 70 1418d 1532d 15/26 1323d cda099b37d71 fork: Annotate a data race in vm_area_dup()
general protection fault in khugepaged mm C done 3 1381d 1393d 15/26 1323d 594cced14ad3 khugepaged: fix null-pointer dereference due to race
general protection fault in unpin_user_pages mm C done 13 1443d 1443d 15/26 1385d f78cdbd75a57 rds: fix crash in rds_info_getsockopt()
BUG: unable to handle kernel NULL pointer dereference in alloc_pages_vma mm 1 1415d 1411d 15/26 1385d 3021e69219e2 kcov: check kcov_softirq in kcov_remote_stop()
BUG: unable to handle kernel NULL pointer dereference in unlock_page mm fs 1 1417d 1417d 15/26 1385d 3021e69219e2 kcov: check kcov_softirq in kcov_remote_stop()
KCSAN: data-race in __rcu_read_unlock / sync_rcu_exp_select_node_cpus (2) fs mm 9 1453d 1620d 15/26 1385d 314eeb43e5f2 rcu: Add *_ONCE() and data_race() to rcu_node ->exp_tasks plus locking
WARNING: bad unlock balance in get_user_pages_unlocked mm 1 1490d 1485d 15/26 1404d c7b6a566b985 mm/gup: Mark lock taken only after a successful retake
possible deadlock in user_shm_lock mm 12 1442d 1480d 15/26 1414d ea0dfeb4209b shmem: fix possible deadlocks on shmlock_user_lock
possible deadlock in shmem_mfill_atomic_pte mm C done 82 1441d 1493d 15/26 1414d 94b7cc01da5a mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy path
possible deadlock in shmem_uncharge mm C done 101 1442d 1481d 15/26 1414d ea0dfeb4209b shmem: fix possible deadlocks on shmlock_user_lock
WARNING: bad unlock balance in __get_user_pages_remote mm C done 15 1485d 1486d 15/26 1453d c7b6a566b985 mm/gup: Mark lock taken only after a successful retake
KASAN: stack-out-of-bounds Write in mpol_to_str mm C done 23 1495d 1498d 15/26 1453d aa9f7d5172fa mm: mempolicy: require at least one nodeid for MPOL_PREFERRED
BUG: unable to handle kernel paging request in kernel_get_mempolicy mm C done 1 1490d 1487d 15/26 1453d ba841078cd05 mm/mempolicy: Allow lookup_node() to handle fatal signal
KCSAN: data-race in __rcu_read_unlock / sync_rcu_exp_select_cpus fs mm 7 1547d 1641d 15/26 1535d c51f83c315c3 rcu: Use READ_ONCE() for ->expmask in rcu_read_unlock_special()
KCSAN: data-race in __rcu_read_unlock / rcu_report_exp_cpu_mult cgroups mm 21 1550d 1610d 15/26 1535d c51f83c315c3 rcu: Use READ_ONCE() for ->expmask in rcu_read_unlock_special()
KASAN: slab-out-of-bounds Write in mpol_parse_str mm C done 3 1573d 1569d 15/26 1535d c7a91bc7c2e1 mm/mempolicy.c: fix out of bounds write in mpol_parse_str()
INFO: task hung in __generic_file_fsync (2) fs mm C done done 28 1581d 1583d 15/26 1535d 85a8ce62c2ea block: add bio_truncate to fix guard_bio_eod
INFO: task hung in sync_inodes_sb (3) fs mm C done 6 1580d 1589d 15/26 1539d 85a8ce62c2ea block: add bio_truncate to fix guard_bio_eod
KASAN: use-after-free Read in shmem_fault (2) mm 5 1646d 1707d 15/26 1602d 8897c1b1a179 shmem: pin the file in shmem_fault() if mmap_sem is dropped
general protection fault in memcg_flush_percpu_vmstats cgroups mm C error 19 1645d 1708d 14/26 1616d 7961eee39784 mm: memcontrol: fix NULL-ptr deref in percpu stats flush
BUG: bad usercopy in read_rio hardening mm 2 1664d 1667d 13/26 1649d 015664d15270 USB: rio500: Remove Rio 500 kernel driver
kernel BUG at mm/huge_memory.c:LINE! mm 27 1776d 1946d 12/26 1700d a53190a4aaa3 mm: mempolicy: handle vma with unmovable pages mapped correctly in mbind
KASAN: slab-out-of-bounds Write in validate_chain mm hardening syz done 6 1762d 1777d 12/26 1710d 95fa145479fb bpf: sockmap/tls, close can race with map free
KASAN: slab-out-of-bounds Read in corrupted (2) hardening mm syz done 3 1742d 1792d 12/26 1710d 95fa145479fb bpf: sockmap/tls, close can race with map free
WARNING in cgroup_rstat_updated mm syz done 1 1730d 1730d 12/26 1710d 95fa145479fb bpf: sockmap/tls, close can race with map free
KASAN: use-after-free Read in unregister_shrinker mm syz done 3 1788d 1793d 12/26 1732d 689d7ba4895b nfsd: fix cleanup of nfsd_reply_cache_init on failure
general protection fault in oom_unkillable_task mm 1 1789d 1783d 12/26 1732d ac311a14c682 oom: decouple mems_allowed from oom_unkillable_task
memory leak in __memcg_init_list_lru_node mm C 3 1788d 1802d 12/26 1758d 3510955b3271 mm/list_lru.c: fix memory leak in __memcg_init_list_lru_node
general protection fault in load_elf_binary fs mm C done 15 1856d 1861d 12/26 1784d cc338010a233 fs/binfmt_elf.c: free PT_INTERP filename ASAP
BUG: unable to handle kernel paging request in isolate_freepages_block mm 3 1828d 1822d 12/26 1784d 60fce36afa9c mm/compaction.c: correct zone boundary handling when isolating pages from a pageblock
KASAN: use-after-free Read in get_mem_cgroup_from_mm mm cgroups C done 375 1830d 2003d 12/26 1784d c3f3ce049f7d userfaultfd: use RCU to free the task struct when fork fails
BUG: bad usercopy in __check_heap_object (3) hardening mm C 287 2056d 2127d 12/26 1787d 1f4aace60b0e fs/seq_file.c: simplify seq_file iteration code and interface
kernel panic: corrupted stack end in wb_workfn mm C done 14 1949d 1949d 12/26 1849d ef82bcfa671b sctp: use memdup_user instead of vmemdup_user
WARNING: bad usercopy in fanotify_read hardening mm C done 5 1878d 1879d 11/26 1858d b2d22b6bb33a fanotify: Allow copying of file handle to userspace
KASAN: use-after-free Read in filemap_fault fs mm C 277 1941d 1952d 11/26 1858d 6b4c9f446981 filemap: drop the mmap_sem for all blocking operations
possible deadlock in shmem_fallocate (2) mm C 1325 1884d 2092d 11/26 1862d fb4415a12632 staging: android: ashmem: Don't call fallocate() with ashmem_mutex held.
KMSAN: uninit-value in mpol_rebind_mm mm 6 1864d 1949d 11/26 1862d 2e25644e8da4 mm, mempolicy: fix uninit memory access
INFO: trying to register non-static key in dump_header mm 1 1894d 1894d 11/26 1862d b30b61ff6b1d drm/vkms: Fix flush_work() without INIT_WORK().
possible deadlock in __do_page_fault fs mm C 820 1883d 2051d 11/26 1862d fb4415a12632 staging: android: ashmem: Don't call fallocate() with ashmem_mutex held.
BUG: unable to handle kernel NULL pointer dereference in __generic_file_write_iter fs mm 5 1889d 1897d 11/26 1862d ac5ceccce550 x86/unwind: Add hardcoded ORC entry for NULL f4f34e1b82eb x86/unwind: Handle NULL pointer calls better in frame unwinder
WARNING: locking bug in lock_downgrade mm 30 1927d 1984d 6/26 1868d 513e1073d52e locking/lockdep: Add debug_locks check in __lock_downgrade() locking/lockdep: Add debug_locks check in __lock_downgrade()
kernel BUG at mm/slab.c:LINE! (3) mm C done 14 1869d 1996d 11/26 1869d bc6e019b6ee6 fou: Prevent unbounded recursion in GUE error handler also with UDP-Lite
INFO: task hung in generic_file_write_iter fs mm 7 1977d 2115d 11/26 1884d 04906b2f542c blockdev: Fix livelocks on loop device
KASAN: stack-out-of-bounds in do_raw_spin_lock hardening mm C 1 1944d 1944d 11/26 1884d 44039e00171b fou6: Prevent unbounded recursion in GUE error handler
KASAN: out-of-bounds Read in update_curr hardening mm syz 1 1944d 1944d 11/26 1884d 44039e00171b fou6: Prevent unbounded recursion in GUE error handler
KASAN: use-after-free Read in oom_kill_process mm 1 1933d 1928d 11/26 1884d cefc7ef3c87d mm, oom: fix use-after-free in oom_kill_process
possible deadlock in __wake_up_common_lock mm 7 1938d 1947d 11/26 1884d 73444bc4d8f9 mm, page_alloc: do not wake kswapd with zone lock held
KASAN: stack-out-of-bounds Write in page_counter_try_charge mm 1 1934d 1934d 11/26 1884d 44039e00171b fou6: Prevent unbounded recursion in GUE error handler
general protection fault in list_lru_count_one mm C 12 2117d 2116d 11/26 1924d 8e04944f0ea8 mm,vmscan: Allow preallocating memory for register_shrinker().
general protection fault in transparent_hugepage_enabled mm C 626 1947d 1956d 11/26 1934d 7635d9cbe832 mm, thp, proc: report THP eligibility for each vma
WARNING in alloc_pages_vma mm C 98 1971d 1974d 11/26 1962d 356ff8a9a78f Revert "mm, thp: consolidate THP gfp handling into alloc_hugepage_direct_gfpmask"
kernel BUG at mm/shmem.c:LINE! mm C 30 2124d 2126d 11/26 1998d 552446a41661 shmem: Convert shmem_add_to_page_cache to XArray
WARNING in try_charge cgroups mm xfs syz 649 2045d 2098d 10/26 2045d 3100dab2aa09 mm: memcontrol: print proper OOM header when no eligible victim left
BUG: unable to handle kernel paging request in kfree (2) mm C 297 2072d 2124d 10/26 2047d 7913690dcc5e net/9p/client.c: version pointer uninitialized
KASAN: use-after-free Read in do_shrink_slab mm 9 2080d 2084d 8/26 2074d 8df4a44cc46b mm: check shrinker is memcg-aware in register_shrinker_prepared()
WARNING: bad usercopy in __kvm_write_guest_page mm hardening C 4 2175d 2168d 8/26 2078d 0a06d4256674 KVM: vmx: use local variable for current_vmptr when emulating VMPTRST
kernel BUG at mm/memory.c:LINE! fs mm 1 2125d 2124d 8/26 2094d bfd40eaff5ab mm: fix vma_is_anonymous() false-positives
KASAN: stack-out-of-bounds Read in vma_interval_tree_insert (2) mm 1 2110d 2109d 8/26 2095d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in debug_check_no_obj_freed (5) mm 4 2110d 2117d 8/26 2095d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in unmap_page_range (3) mm 1 2110d 2110d 8/26 2095d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
kernel BUG at mm/slab.c:LINE! (2) hardening mm C 701 2110d 2124d 8/26 2095d 6e6fddc78323 bpf: fix panic due to oob in bpf_prog_test_run_skb
KASAN: stack-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm 1 2123d 2123d 8/26 2095d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in change_protection mm 1 2117d 2117d 8/26 2095d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Write in __tlb_remove_page_size mm 1 2111d 2110d 8/26 2095d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in __tlb_remove_page_size mm 1 2112d 2112d 8/26 2095d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
KASAN: stack-out-of-bounds Read in tlb_flush_mmu_free mm 2 2121d 2123d 8/26 2095d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
kernel BUG at mm/gup.c:LINE! mm syz 4 2131d 2129d 8/26 2109d 24962af7e104 fs, elf: make sure to page align bss in load_elf_library bb177a732c43 mm: do not bug_on on incorrect length in __mm_populate()
KASAN: use-after-free Read in corrupted mm C 2 2178d 2181d 8/26 2124d 543b8f8662fe fuse: don't keep dead fuse_conn at fuse_fill_super().
general protection fault in shmem_unused_huge_count mm 8 2178d 2180d 5/26 2156d 79f546a696bf fs: don't scan the inode cache before SB_BORN is set
BUG: bad usercopy in __check_object_size mm hardening 1 2187d 2187d 5/26 2177d 2c5d5b13c6eb llc: better deal with too small mtu
INFO: task hung in wb_shutdown (2) mm 5064 2189d 2223d 5/26 2177d 8236b0ae31c8 bdi: wake up concurrent wb_shutdown() callers.
WARNING: refcount bug in should_fail mm C 3 2225d 2256d 5/26 2186d 8e04944f0ea8 mm,vmscan: Allow preallocating memory for register_shrinker().
general protection fault in __mem_cgroup_free mm cgroups C 22 2212d 2224d 5/26 2186d 4eaf431f6f71 memcg: fix per_node_info cleanup
general protection fault in kernfs_kill_sb mm C 29 2186d 2223d 5/26 2186d 8e04944f0ea8 mm,vmscan: Allow preallocating memory for register_shrinker().
general protection fault in qlist_move_cache cgroups mm 1 2228d 2228d 5/26 2218d c769accdf3d8 vlan: Fix vlan insertion for packets without ethernet header
possible deadlock in shmem_file_llseek mm C 4432 2241d 2304d 4/26 2232d cb57469c9573 staging: android: ashmem: Fix lockdep issue during llseek
possible deadlock in get_user_pages_unlocked mm C 5 2258d 2281d 4/26 2232d 96312e61282a mm/gup.c: teach get_user_pages_unlocked to handle FOLL_NOWAIT
kernel panic: Out of memory and no killable processes... (2) mm C 1 2286d 2286d 4/26 2232d 0537250fdc6c netfilter: x_tables: make allocation less aggressive
KASAN: use-after-free Read in __do_page_fault mm syz 679 2365d 2376d 4/26 2269d cb0631fd3cf9 x86/mm: fix use-after-free of vma during userfaultfd fault
possible deadlock in lru_add_drain_all mm 1300 2329d 2379d 4/26 2269d 9852a7212324 mm: drop hotplug lock from lru_add_drain_all()
WARNING in usercopy_warn hardening mm C 171 2277d 2295d 4/26 2271d 79a8a642bf05 net: Whitelist the skbuff_head_cache "cb" field
WARNING in __check_heap_object hardening mm C 5173 2296d 2368d 4/26 2278d ab9ee8e38b29 sctp: Define usercopy region in SCTP proto slab cache
WARNING in __alloc_pages_slowpath mm C 9435 2281d 2310d 4/26 2278d 0c75f10312a3 staging: android: ion: Add __GFP_NOWARN for system contig heap
general protection fault in page_mapping fs mm C 46 2305d 2333d 4/26 2282d 7d11f77f84b2 RDS: null pointer dereference in rds_atomic_free_op
BUG: unable to handle kernel NULL pointer dereference in page_mapping fs mm C 4 2325d 2328d 4/26 2282d 7d11f77f84b2 RDS: null pointer dereference in rds_atomic_free_op
BUG: bad usercopy in strncpy_from_user hardening mm 1 2318d 2314d 3/26 2303d d76c68109f37 crypto: pcrypt - fix freeing pcrypt instances
BUG: bad usercopy in do_syslog hardening mm 1 2313d 2309d 3/26 2303d d76c68109f37 crypto: pcrypt - fix freeing pcrypt instances
BUG: bad usercopy in rw_copy_check_uvector hardening mm 7 2307d 2322d 3/26 2303d d76c68109f37 crypto: pcrypt - fix freeing pcrypt instances
BUG: bad usercopy in alg_setsockopt hardening mm 5 2311d 2309d 3/26 2303d d76c68109f37 crypto: pcrypt - fix freeing pcrypt instances
WARNING: suspicious RCU usage (3) mm 16 2346d 2347d 3/26 2324d ecaaab564978 crypto: salsa20 - fix blkcipher_walk API usage