syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (49) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. ext4 -1 C 7 3d03h 3d17h PATCH [15h41m]
BUG: sleeping function called from invalid context in jbd2_journal_commit_transaction ext4 5 1 11d 7d20h
WARNING in jbd2_journal_dirty_metadata (3) ext4 -1 1 15d 11d
kernel BUG in ext4_ext_map_blocks ext4 -1 2 62d 64d
KASAN: use-after-free Read in xattr_find_entry (2) ext4 19 C error error 3 60d 70d PATCH [24d]
INFO: task hung in block_read_full_folio (3) ext4 1 C error 7 25d 82d
kernel BUG in ext4_es_cache_extent (4) ext4 -1 C error error 15 40d 84d 💬 8 [52d]
possible deadlock in wait_transaction_locked (3) ext4 4 C error 203 7h43m 125d 💬 1 [70d]
kernel BUG in ext4_mb_normalize_request (2) ext4 -1 15 38d 127d
possible deadlock in evict (4) ext4 4 17 33d 158d
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 106 8d14h 172d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 2854 4h15m 179d 💬 5 [26d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 420 15h51m 180d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 7578 54m 185d 💬 2 [26d]
WARNING in get_data ext4 -1 C error 1613 174d 191d
WARNING in ext4_write_inode (3) ext4 -1 8 9d13h 200d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 C 165 29m 202d 💬 6 [143d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error error 46 7d11h 202d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 230d 229d
possible deadlock in do_writepages (2) ext4 4 C unreliable 719 1d00h 230d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 65d 231d PATCH [221d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable error 3 15d 252d 💬 4 [251d]
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 63 11d 297d 💬 1 [156d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error error 6 55d 308d PATCH [294d]
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 22 C done error 10 60d 343d 💬 1 [214d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error error 3 120d 357d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done error 38 51d 388d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive done 6 165d 486d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 307 36d 489d PATCH [163d]
INFO: task hung in find_inode_fast (4) ext4 1 C error error 20 4d02h 497d
INFO: task hung in do_get_write_access (3) ext4 1 C error 464 27d 526d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 7 42d 548d PATCH [546d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 131 4d01h 550d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 5807 7h40m 561d 💬 1 [26d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 72 6d07h 563d PATCH [360d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done error 287 14d 583d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 22 C error 7416 51m 589d PATCH [129d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done error 6 121d 613d 💬 1 [613d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 285 13d 634d
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 995 8d09h 706d PATCH [705d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2186 17d 719d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive error 278 121d 728d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 719d 753d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 10d 822d PATCH [297d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2947 3d10h 1021d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 513d 1064d PATCH [583d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 530d 1064d
kernel BUG in ext4_do_writepages ext4 -1 C error 3082 11h27m 1233d 💬 9 [26d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 40 1d02h 1253d 💬 7 [783d]
moderation (17) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memcpy_and_pad / string race:benign ext4 6 2 23d 35d
KCSAN: data-race in _copy_to_iter / vsnprintf ext4 6 1 45d 45d
KCSAN: data-race in data_push_tail / number (6) ext4 bluetooth 6 3 17d 60d
KCSAN: data-race in __filemap_add_folio / sync_bdevs (3) ext4 6 2 28d 69d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) ext4 exfat 6 4 1d16h 81d
KCSAN: data-race in atime_needs_update / inode_update_time ext4 6 9 6h02m 83d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) ext4 10 2 18d 91d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 19 16d 241d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) ext4 6 30 10d 284d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 146 19m 334d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 287 2d23h 373d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 6 447 9h29m 373d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 mm 6 171 1d13h 876d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1537 14h47m 879d
KCSAN: data-race in data_push_tail / string ext4 audit 6 486 2d17h 1746d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3874 12h11m 2002d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 373d 2282d