syzbot

 sign-in | mailing list | source | docs
🐞 Open [1437]
≡ Subsystems
🐞 Fixed [6748]
🐞 Invalid [17369]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:f2fs (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
WARNING in f2fs_delete_entry (2) f2fs -1 C 4 40d 52d 2/29 never f2fs: Add sanity checks before unlinking and loading inodes
BUG: sleeping function called from invalid context in f2fs_drop_inode f2fs 5 43 24d 44d 28/29 never 1ee889fdf409 f2fs: don't call iput() from f2fs_drop_inode()
BUG: unable to handle kernel NULL pointer dereference in set_page_dirty f2fs 10 C 317 467d 1183d 1/29 never f2fs: fix missing mapping caused by the mount/umount race
kernel BUG in f2fs_abort_atomic_write f2fs -1 syz 2 1008d 1053d 1/29 never f2fs: fix to avoid race condition of f2fs_abort_atomic_write()
kernel BUG in __update_extent_tree_range f2fs -1 15 1h12m 43d 2/29 never f2fs: fix to avoid updating zero-sized extent in extent cache
kernel BUG in f2fs_write_end_io f2fs -1 C inconclusive 176 1d11h 232d 2/29 never f2fs: fix to do sanity check on node footer in {read,write}_end_io
WARNING in f2fs_rename2 (2) f2fs -1 C 5 25d 37d 2/29 never f2fs: invalidate dentry cache on failed whiteout creation
possible deadlock in f2fs_do_truncate_blocks f2fs 4 5 25d 39d 29/29 6d07h 5eaac835f27f f2fs: fix to avoid potential deadlock
kernel BUG in clear_inode (4) f2fs -1 C done 6 40d 71d 29/29 21d 9251a9e6e871 f2fs: fix to truncate first page in error path of f2fs_truncate()
kernel BUG in f2fs_truncate_hole (2) f2fs -1 2 89d 91d 29/29 21d c18ecd99e0c7 f2fs: fix to do sanity check on node footer for non inode dnode
general protection fault in f2fs_check_opt_consistency f2fs 2 C done 5 48d 96d 29/29 21d 930a9a6ee8e7 f2fs: fix to avoid NULL pointer dereference in f2fs_check_quota_consistency()
kernel BUG in f2fs_sync_node_pages f2fs -1 C done 4275 76d 158d 29/29 56d 6dea74e454c2 f2fs: Fix __write_node_folio() conversion
kernel BUG in do_write_page f2fs -1 23 135d 142d 29/29 77d 8f4688591d96 f2fs: fix to use f2fs_is_valid_blkaddr_raw() in do_write_page()
KMSAN: uninit-value in __try_merge_extent_node f2fs 7 3 117d 154d 29/29 77d 154467f4ad03 f2fs: fix KMSAN uninit-value in extent_info usage
kernel BUG in folio_unlock (3) f2fs netfs -1 C done 2837 162d 273d 29/29 77d 6dea74e454c2 f2fs: Fix __write_node_folio() conversion
INFO: task hung in freeze_super (6) f2fs 1 C done 3 186d 183d 29/29 135d c836d3b8d94e f2fs: fix to skip f2fs_balance_fs() if checkpoint is disabled
INFO: task hung in f2fs_grab_cache_page f2fs 1 C 1 246d 242d 29/29 135d 061cf3a84bde f2fs: fix to do sanity check on ino and xnid
kernel BUG in dec_valid_block_count f2fs -1 C 13 178d 227d 29/29 135d 05872a167c2c f2fs: fix to do sanity check on sbi->total_valid_block_count
BUG: unable to handle kernel paging request in has_enough_free_secs f2fs 8 1 301d 297d 28/29 163d 986c50f6bca1 f2fs: fix to avoid accessing uninitialized curseg
WARNING in f2fs_unlink f2fs -1 C done 215 237d 363d 28/29 163d 81edb983b3f5 f2fs: add check for deleted inode
kernel BUG in new_curseg (2) f2fs -1 C done 24 238d 341d 28/29 163d 48ea8b200414 f2fs: fix to avoid panic once fallocation fails for pinfile
UBSAN: array-index-out-of-bounds in read_inline_xattr f2fs 15 C done 25 294d 352d 28/29 198d 5c1768b67250 f2fs: fix to do sanity check correctly on i_inline_xattr_size
possible deadlock in f2fs_evict_inode f2fs 4 syz 2 412d 408d 28/29 198d f10a890308a7 f2fs: fix to avoid potential deadlock in f2fs_record_stop_reason()
kernel BUG in f2fs_get_victim f2fs -1 1 336d 332d 28/29 198d 207764e5d6f1 f2fs: fix to avoid return invalid mtime from f2fs_get_section_mtime()
kernel BUG in f2fs_invalidate_blocks f2fs -1 4 200d 429d 28/29 198d 6babe00ccd34 f2fs: fix to do sanity check on node blkaddr in truncate_node()
UBSAN: array-index-out-of-bounds in inline_xattr_addr f2fs 15 C 6 304d 335d 28/29 198d 5c1768b67250 f2fs: fix to do sanity check correctly on i_inline_xattr_size
KASAN: slab-out-of-bounds Read in f2fs_getxattr f2fs 17 C done 9 262d 322d 28/29 198d 5c1768b67250 f2fs: fix to do sanity check correctly on i_inline_xattr_size
KMSAN: uninit-value in f2fs_new_node_page f2fs 7 C 39 298d 352d 28/29 198d 76f01376df39 f2fs: ensure that node info flags are always initialized
WARNING: still has locks held in f2fs_ioc_start_atomic_write f2fs 4 1 465d 461d 28/29 394d b2c160f4f3cf f2fs: atomic: fix to forbid dio in atomic_file
WARNING: lock held when returning to user space in f2fs_ioc_start_atomic_write f2fs 4 C done 34 462d 463d 28/29 394d b2c160f4f3cf f2fs: atomic: fix to forbid dio in atomic_file
WARNING in rcu_sync_dtor f2fs -1 C done 749 418d 482d 28/29 394d 930c6ab93492 f2fs: fix to don't set SB_RDONLY in f2fs_handle_critical_error()
kernel BUG in f2fs_evict_inode (3) f2fs -1 C error 33 411d 459d 28/29 394d 884ee6dc85b9 f2fs: get rid of online repaire on corrupted directory
kernel BUG in new_curseg f2fs -1 C 8 424d 437d 28/29 394d 65a6ce4726c2 f2fs: fix to don't panic system for no free segment fault injection
KASAN: null-ptr-deref Write in f2fs_stop_gc_thread f2fs 24 C done 5 436d 484d 28/29 394d c7f114d864ac f2fs: fix to avoid use-after-free in f2fs_stop_gc_thread()
kernel BUG in f2fs_vm_page_mkwrite f2fs -1 C error done 12 504d 531d 27/29 456d a8eb3de28e7a f2fs: fix return value of f2fs_convert_inline_inode()
kernel BUG in f2fs_evict_inode (2) f2fs -1 C error 575 463d 743d 27/29 463d 192b8fb8d1c8 f2fs: fix to don't dirty inode for readonly filesystem
KASAN: slab-use-after-free Read in sanity_check_extent_cache f2fs 19 C done 5 527d 570d 27/29 463d d7409b05a64f f2fs: fix to cover read extent cache access with lock
kernel BUG in f2fs_write_inline_data f2fs -1 C inconclusive 41 515d 569d 27/29 463d a8eb3de28e7a f2fs: fix return value of f2fs_convert_inline_inode() fc01008c92f4 f2fs: fix to do sanity check on F2FS_INLINE_DATA flag in inode during GC
KASAN: slab-out-of-bounds Read in f2fs_get_node_info f2fs 17 C error 4 561d 574d 25/29 532d 20faaf30e555 f2fs: fix to do sanity check on i_xattr_nid in sanity_check_inode()
KASAN: slab-use-after-free Read in f2fs_filemap_fault f2fs 19 C unreliable 40 593d 675d 25/29 589d eb70d5a6c932 f2fs: fix to avoid use-after-free issue in f2fs_filemap_fault
KASAN: slab-use-after-free Read in kill_f2fs_super f2fs 19 C done 2331 672d 678d 25/29 660d c919330dd578 f2fs: fix double free of f2fs_sb_info
KASAN: slab-use-after-free Read in destroy_device_list f2fs 19 C done 3597 672d 677d 25/29 660d c919330dd578 f2fs: fix double free of f2fs_sb_info
BUG: Dentry still in use in unmount f2fs -1 C done 58 705d 1182d 25/29 669d 413ba91089c7 ovl: fix dentry reference leak after changes to underlying layers
kernel BUG in f2fs_put_super f2fs -1 2 776d 806d 25/29 700d a4639380bbe6 f2fs: fix to drop meta_inode's page cache in f2fs_put_super()
general protection fault in __drop_extent_tree f2fs 2 C error 3 915d 954d 23/29 770d 458c15dfbce6 f2fs: don't reset unchangable mount option in f2fs_remount()
UBSAN: array-index-out-of-bounds in f2fs_iget f2fs 15 C done 6 809d 854d 23/29 770d 958ccbbf1ce7 Revert "f2fs: fix to do sanity check on extent cache correctly"
general protection fault in f2fs_drop_extent_tree f2fs 2 C error done 1 879d 875d 23/29 770d 458c15dfbce6 f2fs: don't reset unchangable mount option in f2fs_remount()
KASAN: slab-use-after-free Read in f2fs_truncate_data_blocks_range f2fs 19 C error 1 883d 879d 23/29 770d a6ec83786ab9 f2fs: fix to do sanity check on direct node in truncate_dnode()
possible deadlock in f2fs_getxattr f2fs 4 C done 4570 787d 867d 23/29 770d 5c13e2388bf3 f2fs: avoid false alarm of circular locking
kernel BUG in f2fs_evict_inode f2fs -1 C error 135 785d 1064d 23/29 770d a3ab55746612 f2fs: flush inode if atomic file is aborted
KASAN: use-after-free Read in __update_extent_tree_range f2fs 19 C done 9 1008d 1055d 22/29 896d a46bebd502fe f2fs: synchronize atomic write aborts
KASAN: use-after-free Read in do_garbage_collect f2fs 19 C inconclusive 2 1103d 1103d 22/29 1000d d3b7b4afd6b2 f2fs: fix to do sanity check on i_extra_isize in is_alive()
BUG: unable to handle kernel NULL pointer dereference in f2fs_stop_discard_thread f2fs 12 C done 23 1068d 1134d 22/29 1000d 91586ce0d39a f2fs: fix to invalidate dcc->f2fs_issue_discard in error path
WARNING in register_shrinker_prepared mm f2fs -1 C error 64 1261d 1263d 22/29 1000d 5035ebc644ae mm: shrinkers: introduce debugfs interface for memory shrinkers
INFO: trying to register non-static key in f2fs_handle_error f2fs -1 C 523 1050d 1111d 22/29 1000d cc249e4cba9a f2fs: fix to avoid accessing uninitialized spinlock 92b4cf5b4895 f2fs: initialize locks earlier in f2fs_fill_super()
WARNING in f2fs_is_valid_blkaddr f2fs -1 C done 2562 1268d 1886d 22/29 1000d dc2f78e2d4cc f2fs: remove WARN_ON in f2fs_is_valid_blkaddr
kernel BUG in f2fs_init_xattr_caches f2fs -1 C 24 1155d 1178d 22/29 1000d 7e9c323c52b3 mm/slub: fix to return errno if kmalloc() fails
possible deadlock in f2fs_write_checkpoint f2fs 4 C done 2208 1360d 1406d 22/29 1000d c7f91bd41029 f2fs: Restore rwsem lockdep support
KASAN: null-ptr-deref Write in kill_f2fs_super f2fs 12 C error 49 1113d 1134d 22/29 1000d 91586ce0d39a f2fs: fix to invalidate dcc->f2fs_issue_discard in error path
possible deadlock in __f2fs_ioctl f2fs 4 17 1045d 1077d 22/29 1044d 5eaac835f27f f2fs: fix to avoid potential deadlock
KFENCE: use-after-free in kmem_cache_destroy f2fs -1 1 1663d 1662d 20/29 1471d cad83c968c2e f2fs: fix to avoid racing on fsync_entry_slab by multi filesystem instances
UBSAN: shift-out-of-bounds in f2fs_fill_super f2fs -1 C 4 1808d 1807d 19/29 1716d e584bbe82122 f2fs: fix shift-out-of-bounds in sanity_check_raw_super()
KASAN: invalid-access Read in kmem_cache_destroy f2fs 17 2 1753d 1758d 19/29 1716d 757fed1d0898 Revert "mm/slub: fix a memory leak in sysfs_slab_add()"
general protection fault in utf8_casefold f2fs 2 C done 1 1869d 1869d 15/29 1830d f6322f3f1212 f2fs: reject CASEFOLD inode flag without casefold feature
kernel BUG at fs/f2fs/segment.h:LINE! f2fs -1 9 1876d 1887d 15/29 1830d 6a257471fa42 f2fs: fix to check segment boundary during SIT page readahead
KMSAN: uninit-value in f2fs_lookup f2fs 7 17 1842d 1882d 15/29 1830d 6d7ab88a98c1 f2fs: fix uninit-value in f2fs_lookup
KASAN: slab-out-of-bounds Read in f2fs_build_segment_manager f2fs 17 C error 2 1882d 1882d 15/29 1830d 3a22e9ac7158 f2fs: fix to do sanity check on segment/section count
WARNING: kmalloc bug in get_valid_checkpoint f2fs -1 syz 2 2751d 2750d 11/29 2564d 61448479a9f2 mm: don't warn about large allocations for slab
general protection fault in validate_checkpoint f2fs 2 186 2667d 2668d 8/29 2641d d3f07c049dab f2fs: fix invalid memory access
kernel BUG at fs/f2fs/inode.c:LINE! f2fs -1 C 1 2770d 2770d 8/29 2691d 5d64600d4f33 f2fs: avoid bug_on on corrupted inode
kernel BUG at fs/f2fs/node.c:LINE! f2fs -1 C 1 2770d 2770d 8/29 2691d a4f843bd004d f2fs: give message and set need_fsck given broken node id
KASAN: use-after-free Read in build_segment_manager f2fs 19 C 5 2770d 2771d 8/29 2691d 8a29c1260e24 f2fs: sanity check for total valid node blocks
kernel BUG at fs/f2fs/segment.c:LINE! f2fs -1 syz 1 2770d 2770d 8/29 2691d 8a29c1260e24 f2fs: sanity check for total valid node blocks
BUG: unable to handle kernel paging request in build_segment_manager f2fs 8 C 1 2771d 2771d 8/29 2691d b2ca374f33bd f2fs: sanity check on sit entry
KASAN: slab-out-of-bounds Read in build_segment_manager f2fs 17 C 1 2771d 2771d 8/29 2691d 8a29c1260e24 f2fs: sanity check for total valid node blocks