syzbot


Applied filters: Label=subsystems:ext4 (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (50) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in ext4_xattr_list_entries (2) ext4 actionable prio:high 19 2 15d 13d
kernel BUG in ext4_write_inline_data (5) ext4 prio:high -1 2 13d 13d
INFO: task kworker/u8:NUM:NUM blocked in I/O wait for more than NUM seconds. (2) prio:high ext4 -1 5 28d 28d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4 10 C 3 19d 33d
possible deadlock in ext4_map_blocks (3) prio:low ext4 4 1 38d 34d
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. prio:low ext4 -1 C 12 27d 53d PATCH [12h25m]
BUG: sleeping function called from invalid context in jbd2_journal_commit_transaction prio:high ext4 5 1 61d 57d
WARNING in jbd2_journal_dirty_metadata (3) prio:high ext4 -1 3 4d23h 61d
KASAN: use-after-free Read in xattr_find_entry (2) prio:high ext4 19 C error error 3 110d 120d PATCH [73d]
INFO: task hung in block_read_full_folio (3) prio:high ext4 1 C error error 8 14d 131d
kernel BUG in ext4_es_cache_extent (4) prio:high ext4 -1 C error error 15 90d 134d 💬 8 [102d]
possible deadlock in wait_transaction_locked (3) prio:high ext4 4 C error 524 1h28m 174d PATCH [3d04h]
kernel BUG in ext4_mb_normalize_request (2) prio:high ext4 -1 15 87d 177d
possible deadlock in evict (4) prio:high ext4 4 22 9d03h 208d
INFO: task hung in __start_renaming prio:high ext4 1 C done error 70 23d 211d 💬 11 [209d]
possible deadlock in ext4_xattr_set_handle (7) prio:high ext4 4 C unreliable 1162 37m 221d PATCH [6d20h]
possible deadlock in ext4_destroy_inline_data (2) prio:low ext4 4 C error 6387 13m 229d PATCH [4d15h]
possible deadlock in ext4_evict_inode (5) prio:high ext4 4 C error 509 27m 229d PATCH [6d20h]
WARNING in ext4_xattr_inode_update_ref (2) prio:low ext4 -1 C error 10764 17m 235d PATCH [5d09h]
WARNING in get_data prio:high ext4 -1 C error 1613 224d 241d
WARNING in ext4_write_inode (3) prio:high ext4 -1 10 18d 249d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt prio:high 7 C 202 7d01h 251d 💬 6 [13d]
INFO: rcu detected stall in unwind_next_frame (5) prio:low ext4 1 C error error 52 9d10h 252d
INFO: rcu detected stall in ext4_file_mmap_prepare prio:high ext4 1 C error 2 43d 279d
possible deadlock in do_writepages (2) prio:normal ext4 4 C unreliable 776 7d19h 279d
WARNING in ext4_mb_load_buddy_gfp prio:high ext4 mm -1 C 7 114d 280d PATCH [271d]
possible deadlock in ext4_truncate (2) prio:high ext4 4 C unreliable error 3 65d 301d 💬 4 [301d]
INFO: rcu detected stall in wb_workfn (4) prio:normal ext4 1 C error error 65 10d 346d 💬 1 [206d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry prio:high ext4 19 C error error 6 2d02h 357d PATCH [344d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) prio:normal mm ext4 1 C error error 3 169d 406d
kernel BUG in ext4_ext_insert_extent (2) prio:high ext4 -1 C done error 38 100d 437d
INFO: task hung in find_inode_fast (4) ext4 1 C error error 22 2d09h 547d
INFO: task hung in do_get_write_access (3) prio:low ext4 1 C error 467 9d09h 576d
divide error in qnx6_mmi_fill_super prio:high ext4 2 C unreliable inconclusive 7 92d 598d PATCH [596d]
WARNING in ext4_iomap_begin (3) prio:high ext4 -1 C inconclusive error 131 39d 599d
possible deadlock in ext4_writepages (2) prio:high ext4 4 C unreliable 13154 now 611d 💬 1 [13d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 79 13d 613d PATCH [409d]
possible deadlock in ext4_xattr_inode_lookup_create prio:high ext4 4 C done error 287 32d 632d
KASAN: out-of-bounds Read in ext4_xattr_set_entry prio:high ext4 22 C error 7680 1h31m 639d PATCH [179d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done error 6 171d 663d 💬 1 [662d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 342 1h40m 684d
WARNING in ext4_xattr_inode_lookup_create prio:low ext4 -1 C inconclusive error 1002 1d02h 755d PATCH [755d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error error 2200 17h29m 769d
INFO: task hung in do_renameat2 (2) prio:high ext4 1 C inconclusive error 278 170d 778d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 769d 802d
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2978 7h38m 1071d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 563d 1114d PATCH [633d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 580d 1114d
kernel BUG in ext4_do_writepages prio:high ext4 -1 C error 3264 1h08m 1283d 💬 9 [13d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 42 1d12h 1302d 💬 7 [832d]
moderation (19) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in xas_find_marked / xas_init_marks (7) ext4 race:benign 6 1 1d02h 1d02h
KCSAN: data-race in data_push_tail / uuid_string (6) ext4 race:benign prio:high 6 1 22d 22d
KCSAN: data-race in _copy_to_iter / string (6) race:benign prio:high ext4 6 1 37d 37d
KCSAN: data-race in _copy_to_iter / kmmpd (4) prio:low ext4 6 2 35d 49d
KCSAN: data-race in memchr / vsnprintf (2) prio:low ext4 net 6 2 52d 49d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) prio:high ext4 6 6 12d 131d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low ext4 6 12 14d 133d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) prio:low ext4 6 35 3d08h 334d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic prio:low ext4 6 181 17h44m 383d
KCSAN: data-race in find_get_block_common / has_bh_in_lru prio:low ext4 6 302 21h39m 422d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 prio:low 6 516 10h34m 423d
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 net 6 229 7d09h 486d
KCSAN: data-race in data_alloc / data_push_tail (3) prio:low ext4 6 71 4d13h 652d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low ext4 6 669 7h45m 872d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) prio:low ext4 mm 6 175 13d 926d
KCSAN: data-race in filemap_splice_read / filemap_splice_read prio:low ext4 6 1573 1d02h 928d
KCSAN: data-race in data_alloc / prb_reserve net ext4 prio:low 6 1274 7h09m 1915d
KCSAN: data-race in _prb_read_valid / prb_reserve bridge ext4 prio:high 6 3895 5d03h 2051d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 423d 2332d