syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1345]
≡ Subsystems
🐞 Fixed [7090]
🐞 Invalid [18707]
⬇ Missing Backports [220]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:ocfs2 (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
KMSAN: uninit-value in _find_next_bit ocfs2 7 C 30 30d 419d 2/29 never ocfs2: use kzalloc for quota recovery bitmap allocation
KASAN: slab-use-after-free Read in ocfs2_fault ocfs2 19 C done 363 29d 609d 28/29 never 7de554cabf16 ocfs2: fix use-after-free in ocfs2_fault() when VM_FAULT_RETRY
possible deadlock in ocfs2_extend_dir ocfs2 prio:high 4 1 75d 71d 28/29 never b02da26a992d ocfs2: fix possible deadlock between unlink and dio_end_io_write
KASAN: use-after-free Write in ocfs2_write_end_nolock actionable ocfs2 22 26 4d08h 42d 28/29 never 7bc5da4842be ocfs2: fix out-of-bounds write in ocfs2_write_end_inline
KASAN: use-after-free Read in ocfs2_search_dirblock ocfs2 19 C inconclusive 14 490d 636d 1/29 never ocfs2: fix directory entry check in ocfs2_search_dirblock()
possible deadlock in ocfs2_del_inode_from_orphan ocfs2 4 C inconclusive 7719 10h06m 588d 28/29 never 19aa667ace53 ocfs2: fix deadlock when creating quota file
possible deadlock in ocfs2_acquire_dquot ocfs2 4 C 71841 149d 591d 2/29 never ocfs2: fix circular locking dependency in ocfs2_acquire_dquot
kernel BUG in ocfs2_move_extents ocfs2 -1 C 163 90d 147d 29/29 8d05h c62e7e6444cd ocfs2: add check for free bits before allocation in ocfs2_move_extent()
KASAN: use-after-free Read in ocfs2_check_dir_entry ocfs2 19 C error 6 126d 154d 29/29 8d05h 1524af3685b3 ocfs2: validate inline data i_size during inode read
kernel BUG in ocfs2_remove_refcount_tree ocfs2 -1 C error 6 158d 157d 29/29 8d05h 688dab01c3bb ocfs2: validate i_refcount_loc when refcount flag is set
UBSAN: array-index-out-of-bounds in ocfs2_xa_remove_entry ocfs2 15 C 62 96d 154d 29/29 8d05h d3cd8de2e17e ocfs2: adjust ocfs2_xa_remove_entry() to match UBSAN boundary checks
UBSAN: array-index-out-of-bounds in __ocfs2_find_path ocfs2 15 C inconclusive 12 90d 150d 29/29 8d05h e0b0f2834c9b ocfs2: fix oob in __ocfs2_find_path
kernel BUG in ocfs2_write_block ocfs2 -1 C inconclusive 29 128d 602d 29/29 8d05h 4e9f69c06215 ocfs2: add validate function for slot map blocks
possible deadlock in dqget ocfs2 ext4 4 C error 100357 136d 590d 29/29 127d 524c3853831c jbd2: use a per-journal lock_class_key for jbd2_trans_commit_key
general protection fault in ocfs2_prepare_dir_for_insert (2) ocfs2 8 C error 20 159d 339d 29/29 127d aa5b6a72ccd9 ocfs2: add directory size check to ocfs2_find_dir_space_id()
KASAN: use-after-free Read in ocfs2_dir_foreach_blk ocfs2 19 C error 115 153d 594d 29/29 127d 390ac56cf0f6 ocfs2: add boundary check to ocfs2_check_dir_entry()
KASAN: use-after-free Read in ocfs2_claim_suballoc_bits ocfs2 19 C inconclusive 326 157d 630d 29/29 127d e1c70505ee81 ocfs2: add extra consistency checks for chain allocator dinodes
kernel BUG in ocfs2_truncate_file ocfs2 -1 C 179 154d 598d 29/29 127d 58b6fcd2ab34 ocfs2: mark inode bad upon validation failure during read
UBSAN: array-index-out-of-bounds in ocfs2_block_group_fill ocfs2 15 C done 6 210d 211d 29/29 127d e1c70505ee81 ocfs2: add extra consistency checks for chain allocator dinodes
kernel BUG in __ocfs2_move_extent ocfs2 -1 C 16 205d 219d 29/29 127d 8a7d58845fae ocfs2: relax BUG() to ocfs2_error() in __ocfs2_move_extent()
kernel BUG in ocfs2_commit_truncate ocfs2 -1 C inconclusive 8 173d 515d 29/29 127d a2b1c419ff72 ocfs2: add inline inode consistency check to ocfs2_validate_inode_block()
KASAN: use-after-free Read in ocfs2_dx_dir_lookup_rec ocfs2 19 C 14 171d 228d 29/29 127d 1b34743c31fe ocfs2: add extra consistency check to ocfs2_dx_dir_lookup_rec()
kernel BUG in ocfs2_remove_btree_range (2) ocfs2 -1 C 5 162d 168d 29/29 127d 4ac577ae741e ocfs2: check tl_used after reading it from trancate log inode
WARNING in ocfs2_unlink ocfs2 -1 C inconclusive 139 152d 485d 29/29 127d 7efb45f9685f ocfs2: invalidate inode if i_mode is zero after block read
memory leak in ocfs2_new_path_from_path ocfs2 3 C 5 153d 188d 29/29 127d 2214ec4bf89d ocfs2: fix memory leak in ocfs2_merge_rec_left()
kernel BUG in ocfs2_claim_suballoc_bits ocfs2 -1 C inconclusive 1706 150d 630d 29/29 127d 039bef30e320 ocfs2: fix kernel BUG in ocfs2_find_victim_chain
KASAN: use-after-free Read in ocfs2_listxattr ocfs2 19 C 5 172d 185d 29/29 127d 2a4f33430e96 ocfs2: validate inline xattr size and entry count in ocfs2_xattr_ibody_list
divide error in ocfs2_block_group_fill (3) ocfs2 2 C 3 201d 207d 29/29 127d 93ce0ff117b0 ocfs2: validate cl_bpc in allocator inodes to prevent divide-by-zero
kernel BUG in ocfs2_refcount_cal_cow_clusters ocfs2 -1 C 8 204d 222d 29/29 177d 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 263d 262d 29/29 197d fe7a283b3916 ocfs2: add suballoc slot check in ocfs2_validate_inode_block()
general protection fault in ocfs2_evict_inode (2) ocfs2 2 C error 68 261d 268d 29/29 197d f46e8ef8bb7b ocfs2: prevent release journal inode after journal shutdown
INFO: task hung in ocfs2_page_mkwrite (2) ocfs2 1 C error 4 267d 266d 29/29 197d 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 276d 333d 29/29 252d 2ae826799932 ocfs2: reset folio to NULL when get folio fails
possible deadlock in __ocfs2_flush_truncate_log ocfs2 4 C inconclusive 3410 276d 425d 29/29 252d 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 252d 532d 29/29 252d 44acc46d182f ocfs2: avoid NULL pointer dereference in dx_dir_lookup_rec()
possible deadlock in deactivate_super (2) ocfs2 4 C inconclusive done 8072 369d 466d 29/29 294d fcaf3b2683b0 ocfs2: stop quota recovery before disabling quotas
KASAN: use-after-free Read in __ocfs2_find_path ocfs2 19 C inconclusive 65 423d 582d 28/29 338d a406aff8c051 ocfs2: validate l_tree_depth to avoid out-of-bounds access
KMSAN: uninit-value in ocfs2_file_read_iter ocfs2 7 C 3 567d 563d 28/29 373d adc77b19f62d ocfs2: fix uninitialized value in ocfs2_file_read_iter()
general protection fault in ocfs2_prepare_dir_for_insert ocfs2 8 C inconclusive 1072 383d 632d 28/29 373d 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 498d 549d 28/29 373d 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 491d 520d 28/29 373d 34bb50c42335 ocfs2: check el->l_next_free_rec in ocfs2_get_clusters_nocache
kernel BUG in ocfs2_truncate_log_append ocfs2 -1 C 4 500d 554d 28/29 373d 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 544d 564d 28/29 514d 23aab037106d ocfs2: fix UBSAN warning in ocfs2_verify_volume()
kernel BUG in ocfs2_set_new_buffer_uptodate ocfs2 -1 C inconclusive 55 522d 634d 28/29 514d 737f34137844 ocfs2: uncache inode which has failed entering the group
general protection fault in ocfs2_xa_block_wipe_namevalue ocfs2 2 C 4 568d 564d 28/29 518d 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 568d 582d 28/29 546d bc0a2f3a73fc ocfs2: pass u64 to ocfs2_truncate_inline maybe overflow
KMSAN: uninit-value in from_kuid (2) ocfs2 7 C 75 570d 601d 28/29 547d 15f343474816 fs: Fix uninitialized value issue in from_kuid and from_kgid
WARNING: bad unlock balance in ocfs2_read_blocks ocfs2 4 C 240 602d 634d 28/29 569d c03a82b4a0c9 ocfs2: remove unreasonable unlock in ocfs2_read_blocks
possible deadlock in ocfs2_get_system_file_inode ocfs2 4 C done 14785 587d 637d 28/29 569d 7bf1823e010e ocfs2: fix deadlock in ocfs2_get_system_file_inode
WARNING: ODEBUG bug in ocfs2_local_read_info ocfs2 -1 C inconclusive 7 587d 619d 28/29 569d 35fccce29feb ocfs2: cancel dqi_sync_work before freeing oinfo
KMSAN: uninit-value in ocfs2_get_block ocfs2 7 C 5 600d 596d 28/29 569d 2af148ef8549 ocfs2: fix uninit-value in ocfs2_get_block()
UBSAN: shift-out-of-bounds in ocfs2_fill_super ocfs2 -1 C 199 570d 637d 28/29 569d 7f86b2942791 ocfs2: fix shift-out-of-bounds UBSAN bug in ocfs2_verify_volume()