syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (57):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_update_inline_data ext4 -1 C 4 1d23h 1d21h
possible deadlock in ext4_evict_inode (4) ext4 4 3 2d13h 2d09h 💬 2 [2d01h]
possible deadlock in ext4_page_mkwrite ext4 4 1 8d20h 4d20h
possible deadlock in ext4_inline_data_truncate (4) ext4 4 2 7d00h 8d02h
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 16 syz error 1 9d09h 8d20h PATCH [6d04h]
kernel BUG in ext4_split_extent_at (3) ext4 -1 1 16d 12d
WARNING: locking bug in ext4_mb_initialize_context ext4 4 1 22d 18d
INFO: task hung in __iterate_supers v9fs ext4 1 C error 708 5h21m 34d
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 22 7d18h 40d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 16 C error 3 13d 44d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 16 C done 5 27d 44d
INFO: task hung in lock_two_directories (4) ext4 1 C done 1 7d00h 47d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) ext4 mm 1 C error 2 32d 58d
kernel BUG in ext4_mb_normalize_request ext4 -1 1 68d 64d
possible deadlock in freeze_super (3) ext4 4 8 1d19h 69d
possible deadlock in ext4_convert_inline_data ext4 4 1 76d 72d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 syz done 23 10d 88d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 16 C 15 2d10h 100d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error 3 7d10h 103d PATCH [100d]
WARNING in get_dump_page ext4 mm -1 C done error 5 119d 133d
WARNING in __ext4_iget ext4 -1 C done error 4927 106d 147d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 2d12h 153d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 2 27d 165d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 5 22d 187d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 16 C done 66 1d18h 190d 💬 1 [102d]
INFO: task hung in find_inode_fast (4) ext4 1 syz error 10 1d19h 198d
INFO: task hung in do_get_write_access (3) ext4 1 C error 440 5d09h 227d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 91d 234d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 7d15h 249d PATCH [247d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 41 13d 251d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 4 23 66d 255d
INFO: task hung in do_rmdir (6) jfs ext4 bcachefs 1 C error inconclusive 48 9d04h 257d
possible deadlock in ext4_writepages (2) ext4 4 9 6d04h 262d
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 36 5d11h 264d PATCH [60d]
possible deadlock in dqget ocfs2 ext4 4 C error 67786 17m 281d
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 208 28d 284d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 21 C error 2318 7m 290d PATCH [264d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 8 10d 311d 💬 1 [311d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 16 C done 6 22d 314d 💬 1 [314d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C 104 2d14h 335d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 383 2d11h 341d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 16 C done 79 12d 346d 💬 1 [345d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 377 2d16h 406d PATCH [406d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2131 1d06h 420d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 235 6d08h 429d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 C 199 10d 437d PATCH [383d]
WARNING in __ext4_journal_start_sb ext4 -1 C 6 6d12h 437d
WARNING: locking bug in find_lock_lowest_rq ext4 4 C error error 100 83d 440d 💬 2 [76d]
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 420d 454d
INFO: task hung in evict (2) squashfs ext4 1 C done 998 now 511d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 61d 523d PATCH [43d]
INFO: task hung in sync_inodes_sb (5) ext4 1 C error inconclusive 2487 19h59m 722d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 214d 765d PATCH [284d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 231d 765d
kernel BUG in ext4_do_writepages ext4 -1 C error 2475 2h08m 934d 💬 9 [13d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 25 28d 954d 💬 7 [484d]
memory leak in __lookup_slow usb ext4 3 C 2 1044d 1365d
moderation (30):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 4d13h 4d13h
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 18d 18d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 1 24d 24d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 25d 25d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 1 25d 25d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 12 14d 34d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 3 5d12h 36d
KCSAN: data-race in __percpu_counter_init_many / copy_mm ext4 mm 6 4 17d 50d
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 6 1 53d 53d
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 6 1 54d 54d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 3d20h 72d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 77 7h48m 73d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 98 2h53m 74d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 6 39 37d 75d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 8 1 86d 82d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 16d 140d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 17 5d20h 222d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 22 38d 233d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 30 23d 239d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 36 5d08h 279d
KCSAN: data-race in console_flush_all / console_flush_all ext4 6 54 3d20h 288d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 62 10d 346d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 261 7h20m 416d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 493 8h31m 416d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 118 3d18h 577d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1138 7h18m 580d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 894 12d 1279d
KCSAN: data-race in data_push_tail / string ext4 6 427 2d06h 1447d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3676 3d01h 1703d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 74d 1983d