syzbot

 sign-in | mailing list | source | docs
🐞 Open [1457]
≡ Subsystems
🐞 Fixed [6831]
🐞 Invalid [17709]
⬇ Missing Backports [227]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:ocfs2 (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
possible deadlock in dqget ext4 ocfs2 4 C error 100357 8d21h 462d 28/29 never 524c3853831c jbd2: use a per-journal lock_class_key for jbd2_trans_commit_key
KASAN: use-after-free Read in ocfs2_dir_foreach_blk ocfs2 19 C error 115 25d 466d 28/29 never ocfs2: add boundary check to ocfs2_check_dir_entry()
general protection fault in ocfs2_prepare_dir_for_insert (2) ocfs2 8 C error 20 31d 211d 28/29 never ocfs2: add directory size check to ocfs2_find_dir_space_id()
KASAN: use-after-free Read in ocfs2_dx_dir_lookup_rec ocfs2 19 C 14 43d 100d 28/29 never ocfs2: add extra consistency check to ocfs2_dx_dir_lookup_rec()
UBSAN: array-index-out-of-bounds in ocfs2_block_group_fill ocfs2 15 C done 6 82d 83d 28/29 never ocfs2: add extra consistency checks for chain allocator dinodes
KASAN: use-after-free Read in ocfs2_claim_suballoc_bits ocfs2 19 C inconclusive 326 29d 502d 28/29 never ocfs2: add extra consistency checks for chain allocator dinodes
kernel BUG in ocfs2_commit_truncate ocfs2 -1 C inconclusive 8 45d 387d 28/29 never ocfs2: add inline inode consistency check to ocfs2_validate_inode_block()
kernel BUG in ocfs2_write_block ocfs2 -1 C inconclusive 29 1d00h 475d 2/29 never ocfs2: add validate function for slot map blocks
UBSAN: array-index-out-of-bounds in ocfs2_xa_remove_entry ocfs2 15 C 22 32m 26d 2/29 never ocfs2: adjust ocfs2_xa_remove_entry() to match UBSAN boundary checks
kernel BUG in ocfs2_remove_btree_range (2) ocfs2 -1 C 5 34d 40d 28/29 never ocfs2: check tl_used after reading it from trancate log inode
KASAN: use-after-free Read in ocfs2_search_dirblock ocfs2 19 C inconclusive 14 362d 508d 1/29 never ocfs2: fix directory entry check in ocfs2_search_dirblock()
kernel BUG in ocfs2_claim_suballoc_bits ocfs2 -1 C inconclusive 1706 22d 502d 28/29 never ocfs2: fix kernel BUG in ocfs2_find_victim_chain
memory leak in ocfs2_new_path_from_path ocfs2 3 C 5 25d 60d 28/29 never ocfs2: fix memory leak in ocfs2_merge_rec_left()
UBSAN: array-index-out-of-bounds in __ocfs2_find_path ocfs2 15 C inconclusive 7 2d04h 22d 2/29 never ocfs2: fix oob in __ocfs2_find_path
WARNING in ocfs2_unlink ocfs2 -1 C inconclusive 139 24d 357d 28/29 never ocfs2: invalidate inode if i_mode is zero after block read
kernel BUG in ocfs2_truncate_file ocfs2 -1 C 179 26d 471d 28/29 never ocfs2: mark inode bad upon validation failure during read
kernel BUG in __ocfs2_move_extent ocfs2 -1 C 16 78d 91d 28/29 never ocfs2: relax BUG() to ocfs2_error() in __ocfs2_move_extent()
divide error in ocfs2_block_group_fill (3) ocfs2 2 C 3 73d 79d 28/29 never ocfs2: validate cl_bpc in allocator inodes to prevent divide-by-zero
kernel BUG in ocfs2_remove_refcount_tree ocfs2 -1 C error 6 30d 29d 2/29 never ocfs2: validate i_refcount_loc when refcount flag is set
KASAN: use-after-free Read in ocfs2_check_dir_entry ocfs2 19 C error 5 28d 26d 2/29 never ocfs2: validate inline data i_size during inode read
KASAN: use-after-free Read in ocfs2_listxattr ocfs2 19 C 5 44d 57d 28/29 never ocfs2: validate inline xattr size and entry count in ocfs2_xattr_ibody_list
kernel BUG in ocfs2_refcount_cal_cow_clusters ocfs2 -1 C 8 76d 94d 29/29 49d 78a63493f8e3 ocfs2: clear extent cache after moving/defragmenting extents
KASAN: use-after-free Read in ocfs2_get_system_file_inode ocfs2 19 C done 5 135d 134d 29/29 69d fe7a283b3916 ocfs2: add suballoc slot check in ocfs2_validate_inode_block()
general protection fault in ocfs2_evict_inode (2) ocfs2 2 C error 68 133d 140d 29/29 69d f46e8ef8bb7b ocfs2: prevent release journal inode after journal shutdown
INFO: task hung in ocfs2_page_mkwrite (2) ocfs2 1 C error 4 139d 138d 29/29 69d 04100f775c2e ocfs2: fix recursive semaphore deadlock in fiemap call
BUG: unable to handle kernel paging request in ocfs2_unlock_and_free_folios ocfs2 8 C 141 148d 205d 29/29 124d 2ae826799932 ocfs2: reset folio to NULL when get folio fails
possible deadlock in __ocfs2_flush_truncate_log ocfs2 4 C inconclusive 3410 148d 297d 29/29 124d 08eabe4b9e98 ocfs2: avoid potential ABBA deadlock by reordering tl_inode lock
KASAN: slab-out-of-bounds Read in ocfs2_dx_dir_lookup_rec ocfs2 19 C 76 124d 404d 29/29 124d 44acc46d182f ocfs2: avoid NULL pointer dereference in dx_dir_lookup_rec()
possible deadlock in deactivate_super (2) ocfs2 4 C inconclusive done 8072 241d 338d 29/29 166d fcaf3b2683b0 ocfs2: stop quota recovery before disabling quotas
KASAN: use-after-free Read in __ocfs2_find_path ocfs2 19 C inconclusive 65 295d 454d 28/29 210d a406aff8c051 ocfs2: validate l_tree_depth to avoid out-of-bounds access
KMSAN: uninit-value in ocfs2_file_read_iter ocfs2 7 C 3 439d 435d 28/29 245d adc77b19f62d ocfs2: fix uninitialized value in ocfs2_file_read_iter()
general protection fault in ocfs2_prepare_dir_for_insert ocfs2 8 C inconclusive 1072 255d 504d 28/29 245d b0fce54b8c0d ocfs2: check dir i_size in ocfs2_find_entry
KASAN: slab-use-after-free Read in ocfs2_lock_global_qf ocfs2 19 C inconclusive 11 370d 421d 28/29 245d 5f3fd772d152 ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv
KASAN: use-after-free Read in ocfs2_search_extent_list ocfs2 19 C inconclusive 3 363d 393d 28/29 245d 34bb50c42335 ocfs2: check el->l_next_free_rec in ocfs2_get_clusters_nocache
kernel BUG in ocfs2_truncate_log_append ocfs2 -1 C 4 372d 426d 28/29 245d 01676ecd0b5c ocfs2: check tl->count of truncate log inode in ocfs2_get_truncate_log_info
UBSAN: shift-out-of-bounds in ocfs2_fill_super (2) ocfs2 -1 C 81 416d 437d 28/29 386d 23aab037106d ocfs2: fix UBSAN warning in ocfs2_verify_volume()
kernel BUG in ocfs2_set_new_buffer_uptodate ocfs2 -1 C inconclusive 55 394d 506d 28/29 386d 737f34137844 ocfs2: uncache inode which has failed entering the group
general protection fault in ocfs2_xa_block_wipe_namevalue ocfs2 2 C 4 440d 436d 28/29 391d 0b63c0e01fba ocfs2: remove entry once instead of null-ptr-dereference in ocfs2_xa_remove()
kernel BUG in ocfs2_truncate_inline ocfs2 -1 C inconclusive 3 440d 454d 28/29 418d bc0a2f3a73fc ocfs2: pass u64 to ocfs2_truncate_inline maybe overflow
KMSAN: uninit-value in from_kuid (2) ocfs2 7 C 75 442d 473d 28/29 420d 15f343474816 fs: Fix uninitialized value issue in from_kuid and from_kgid
WARNING: bad unlock balance in ocfs2_read_blocks ocfs2 4 C 240 474d 506d 28/29 441d c03a82b4a0c9 ocfs2: remove unreasonable unlock in ocfs2_read_blocks
possible deadlock in ocfs2_get_system_file_inode ocfs2 4 C done 14785 459d 509d 28/29 441d 7bf1823e010e ocfs2: fix deadlock in ocfs2_get_system_file_inode
WARNING: ODEBUG bug in ocfs2_local_read_info ocfs2 -1 C inconclusive 7 459d 491d 28/29 441d 35fccce29feb ocfs2: cancel dqi_sync_work before freeing oinfo
KMSAN: uninit-value in ocfs2_get_block ocfs2 7 C 5 472d 468d 28/29 441d 2af148ef8549 ocfs2: fix uninit-value in ocfs2_get_block()
UBSAN: shift-out-of-bounds in ocfs2_fill_super ocfs2 -1 C 199 442d 509d 28/29 441d 7f86b2942791 ocfs2: fix shift-out-of-bounds UBSAN bug in ocfs2_verify_volume()