syzbot


Applied filters: Label=subsystems:ext4 (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (52) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_write_inline_data_end (3) ext4 -1 syz 1 7d19h 7d03h PATCH [5d05h]
KASAN: use-after-free Read in ext4_search_dir (3) ext4 prio:high actionable 19 1 19d 14d
INFO: task hung in ext4_write_end ext4 prio:high 1 syz error 3 21d 21d
INFO: task hung in ext4_load_tail_bh ext4 1 C 1 5d03h 21d
KASAN: use-after-free Read in ext4_xattr_list_entries (2) actionable prio:high ext4 19 3 17d 43d
kernel BUG in ext4_write_inline_data (5) prio:high ext4 -1 syz error 5 3d03h 44d
INFO: task kworker/u8:NUM:NUM blocked in I/O wait for more than NUM seconds. (2) prio:high ext4 -1 5 58d 58d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4 10 C 3 49d 63d
possible deadlock in ext4_map_blocks (3) prio:low ext4 4 1 69d 65d
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. prio:low ext4 -1 C 12 57d 83d PATCH [30d]
BUG: sleeping function called from invalid context in jbd2_journal_commit_transaction prio:high ext4 5 1 91d 87d
WARNING in jbd2_journal_dirty_metadata (3) prio:high ext4 -1 5 2d16h 91d
KASAN: use-after-free Read in xattr_find_entry (2) prio:high ext4 19 C error error 3 140d 150d PATCH [103d]
INFO: task hung in block_read_full_folio (3) prio:high ext4 1 C error error 9 3d19h 161d
kernel BUG in ext4_es_cache_extent (4) prio:high ext4 -1 C error error 15 120d 164d 💬 8 [132d]
possible deadlock in wait_transaction_locked (3) prio:high ext4 4 C error 731 44m 204d PATCH [13d]
possible deadlock in evict (4) prio:high ext4 4 35 11h06m 238d
INFO: task hung in __start_renaming prio:high ext4 1 C done error 71 27d 241d 💬 11 [240d]
possible deadlock in ext4_xattr_set_handle (7) prio:high ext4 4 C unreliable 1945 1h22m 252d PATCH [9d05h]
possible deadlock in ext4_destroy_inline_data (2) prio:low ext4 4 C error 8553 23m 259d PATCH [34d]
possible deadlock in ext4_evict_inode (5) prio:high ext4 4 C error 550 1d00h 259d PATCH [9d05h]
WARNING in ext4_xattr_inode_update_ref (2) prio:low ext4 -1 C error 13577 1h16m 265d PATCH [35d]
WARNING in get_data prio:high ext4 -1 C error 1613 254d 271d
WARNING in ext4_write_inode (3) prio:high ext4 -1 10 48d 279d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt prio:high 7 C 202 37d 281d PATCH [28d]
INFO: rcu detected stall in unwind_next_frame (5) prio:low ext4 1 C error error 55 4d10h 282d
INFO: rcu detected stall in ext4_file_mmap_prepare prio:high ext4 1 C error 2 74d 309d
possible deadlock in do_writepages (2) prio:normal ext4 4 C unreliable 826 15h03m 310d
WARNING in ext4_mb_load_buddy_gfp prio:high ext4 mm -1 C 7 145d 311d PATCH [301d]
possible deadlock in ext4_truncate (2) prio:high ext4 4 C unreliable error 3 95d 332d 💬 4 [331d]
INFO: rcu detected stall in wb_workfn (4) prio:normal ext4 1 C error error 65 40d 376d 💬 1 [236d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry prio:high ext4 19 C error error 6 32d 387d PATCH [17d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) prio:normal mm ext4 1 C error error 3 200d 437d
kernel BUG in ext4_ext_insert_extent (2) prio:high ext4 -1 C done error 38 130d 467d
INFO: task hung in find_inode_fast (4) ext4 1 C error error 27 6d02h 577d PATCH [24d]
INFO: task hung in do_get_write_access (3) prio:low ext4 1 C error 467 11d 606d
divide error in qnx6_mmi_fill_super prio:high ext4 2 C unreliable inconclusive 7 19d 628d PATCH [626d]
WARNING in ext4_iomap_begin (3) prio:high ext4 -1 C inconclusive error 132 20d 629d
possible deadlock in ext4_writepages (2) prio:high ext4 4 C unreliable 18085 42m 641d 💬 1 [12d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 81 7d11h 643d PATCH [439d]
KASAN: out-of-bounds Read in ext4_xattr_set_entry prio:high ext4 22 C error 7803 1h46m 669d PATCH [209d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done error 6 201d 693d 💬 1 [693d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 364 7h03m 714d
WARNING in ext4_xattr_inode_lookup_create prio:low ext4 -1 C inconclusive error 1002 15d 785d PATCH [785d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error error 2208 now 799d
INFO: task hung in do_renameat2 (2) prio:high ext4 1 C inconclusive error 278 201d 808d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 799d 833d
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 3007 9d17h 1101d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 593d 1144d PATCH [663d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 610d 1144d
kernel BUG in ext4_do_writepages prio:high ext4 -1 C error 3719 10h22m 1313d PATCH [19d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 44 5d19h 1333d 💬 7 [863d]
moderation (16) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_add_folio / sync_bdevs (4) ext4 race:benign prio:low 6 1 23d 23d
KCSAN: data-race in xas_find_marked / xas_init_marks (7) race:benign prio:low mm ext4 6 2 19d 31d
KCSAN: data-race in data_push_tail / uuid_string (6) race:benign prio:high ext4 6 2 26d 53d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) prio:high ext4 6 6 42d 161d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low ext4 6 14 5d13h 163d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) prio:low block ext4 6 40 13d 364d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic prio:low ext4 6 197 59m 413d
KCSAN: data-race in find_get_block_common / has_bh_in_lru prio:low ext4 6 311 7d12h 452d
KCSAN: data-race in _prb_read_valid / data_alloc prio:low ext4 6 548 8h16m 453d
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 6 240 1d08h 517d
KCSAN: data-race in data_alloc / data_push_tail (3) prio:low block ext4 6 74 7d03h 683d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high ext4 6 742 4h10m 787d
KCSAN: data-race in filemap_splice_read / filemap_splice_read prio:low ext4 6 1581 3d13h 959d
KCSAN: data-race in data_alloc / prb_reserve prio:low net ext4 6 1290 3d03h 1945d
KCSAN: data-race in _prb_read_valid / prb_reserve bridge ext4 prio:high 6 3917 4d14h 2081d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 453d 2362d