syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (55) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_ext_map_blocks ext4 -1 1 4d17h 17h50m
INFO: task hung in filename_rmdir ext4 1 C error 3 6d08h 2d21h PATCH [1d01h]
INFO: task hung in filename_unlinkat ext4 1 C error 6 7h45m 5d02h PATCH [1d01h]
KASAN: use-after-free Read in xattr_find_entry (2) ext4 19 C error 3 11d 7d11h PATCH [5d12h]
INFO: task hung in block_read_full_folio (3) ext4 1 C error 5 3d15h 18d
kernel BUG in ext4_es_cache_extent (4) ext4 -1 syz error 1 25d 21d 💬 7 [18d]
kernel BUG in ext4_write_inline_data (4) ext4 -1 C error 11 4d13h 27d PATCH [18d]
WARNING in ext4_split_convert_extents ext4 -1 C error 5 41d 37d 💬 1 [36d]
KASAN: use-after-free Read in ext4_read_inline_data ext4 19 C 4 52d 48d
possible deadlock in wait_transaction_locked (3) ext4 4 C error 101 12h36m 61d 💬 1 [7d07h]
kernel BUG in ext4_mb_normalize_request (2) ext4 -1 7 5d19h 64d
possible deadlock in evict (4) ext4 4 16 6d17h 95d
WARNING in __folio_mark_dirty (3) ext4 -1 C error 97 3d02h 101d PATCH [56d]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 91 now 109d
possible deadlock in ext4_xattr_get (2) ext4 4 7 88d 113d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 1578 now 116d 💬 5 [30d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 271 1d15h 116d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 5014 1h23m 122d 💬 2 [30d]
WARNING in ext4_write_inode (3) ext4 -1 4 2d14h 136d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 C 115 1d22h 138d 💬 6 [80d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 42 1d00h 139d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 167d 166d
possible deadlock in do_writepages (2) ext4 4 C unreliable 573 8h12m 167d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 2d02h 168d PATCH [158d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable error 3 26d 189d 💬 4 [188d]
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 56 2d01h 233d 💬 1 [93d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 6 6d16h 244d PATCH [231d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 58 31d 276d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 7 4d02h 279d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 22 C done error 9 10d 280d 💬 1 [151d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error error 3 57d 294d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 37 11d 324d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C error 58 1d23h 336d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive done 6 102d 423d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 271 14h39m 426d PATCH [100d]
INFO: task hung in find_inode_fast (4) ext4 1 C error error 17 6d00h 434d
INFO: task hung in do_get_write_access (3) ext4 1 C error 463 24d 463d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 30d 485d PATCH [483d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 88 6d12h 486d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 4126 6m 498d 💬 1 [30d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 55 6d19h 500d PATCH [296d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 268 25d 520d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 22 C error 6732 1h04m 526d PATCH [66d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done error 6 58d 550d 💬 1 [550d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 280 4d18h 571d
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 994 11d 642d PATCH [642d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2169 3d07h 656d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive error 278 58d 665d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 656d 690d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 17d 759d PATCH [234d]
INFO: task hung in sync_inodes_sb (5) ext4 xfs 1 C error inconclusive 2936 7d05h 958d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 450d 1001d PATCH [520d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 467d 1001d
kernel BUG in ext4_do_writepages ext4 -1 C error 2977 11h23m 1170d 💬 9 [30d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 36 25d 1190d 💬 7 [720d]
moderation (19) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_add_folio / sync_bdevs (3) ext4 6 1 6d14h 6d14h
KCSAN: data-race in delete_from_page_cache_batch / file_write_and_wait_range (3) ext4 6 1 19d 19d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (16) ext4 6 2 8d10h 19d
KCSAN: data-race in _copy_to_iter / string (5) ext4 6 2 4d16h 22d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) ext4 10 1 31d 27d
KCSAN: data-race in _copy_to_iter / set_overhead (4) ext4 6 1 30d 30d
KCSAN: data-race in data_push_tail / uuid_string (5) ext4 6 2 40d 59d
KCSAN: data-race in wb_wait_for_completion / writeback_sb_inodes ext4 6 13 36d 87d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 4 51d 142d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 121 2d04h 270d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 267 4h48m 309d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 net 6 359 12h44m 310d
KCSAN: data-race in data_push_tail / vsnprintf (9) ext4 6 203 4d14h 374d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 mm 6 160 5d19h 813d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 951 2d03h 1515d
KCSAN: data-race in data_push_tail / string audit ext4 6 475 5d19h 1683d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1231 1h21m 1802d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3840 1d15h 1938d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 310d 2219d