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 2d18h 2d16h 💬 1 [19m]
possible deadlock in ext4_evict_inode (4) ext4 4 3 3d07h 3d03h 💬 2 [2d20h]
possible deadlock in ext4_page_mkwrite ext4 4 1 9d14h 5d14h
possible deadlock in ext4_inline_data_truncate (4) ext4 4 2 7d18h 8d21h
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 syz error 1 10d 9d15h PATCH [6d22h]
kernel BUG in ext4_split_extent_at (3) ext4 -1 1 17d 13d
WARNING: locking bug in ext4_mb_initialize_context ext4 4 1 22d 18d
INFO: task hung in __iterate_supers v9fs ext4 1 C error 720 47m 35d
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 22 8d13h 40d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error 3 14d 44d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 28d 45d
INFO: task hung in lock_two_directories (4) ext4 1 C done 2 8h02m 48d
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 69d 65d
possible deadlock in freeze_super (3) ext4 4 8 2d14h 70d
possible deadlock in ext4_convert_inline_data ext4 4 1 77d 73d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 syz done 23 11d 89d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 15 3d04h 100d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error 3 8d05h 104d PATCH [101d]
WARNING in get_dump_page ext4 mm -1 C done error 5 120d 133d
WARNING in __ext4_iget ext4 -1 C done error 4927 107d 148d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 3d06h 154d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 2 28d 166d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 5 22d 188d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 67 10h06m 191d 💬 1 [103d]
INFO: task hung in find_inode_fast (4) ext4 1 syz error 10 2d14h 199d
INFO: task hung in do_get_write_access (3) ext4 1 C error 440 6d03h 228d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 91d 235d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 8d10h 250d PATCH [248d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 41 14d 251d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 4 23 67d 256d
INFO: task hung in do_rmdir (6) jfs ext4 bcachefs 1 C error inconclusive 48 9d23h 258d
possible deadlock in ext4_writepages (2) ext4 4 9 6d23h 263d
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 36 6d05h 265d PATCH [61d]
possible deadlock in dqget ocfs2 ext4 4 C error 68013 now 282d
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 208 28d 285d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 2327 1h23m 291d PATCH [265d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 8 11d 312d 💬 1 [311d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 23d 315d 💬 1 [314d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C 105 3h42m 336d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 384 1h27m 342d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 13d 347d 💬 1 [346d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 377 3d11h 407d PATCH [407d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2131 2d01h 421d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 235 7d02h 430d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 C 199 10d 437d PATCH [384d]
WARNING in __ext4_journal_start_sb ext4 -1 C 6 7d06h 438d
WARNING: locking bug in find_lock_lowest_rq ext4 4 C error error 100 84d 441d 💬 2 [76d]
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 421d 455d
INFO: task hung in evict (2) squashfs ext4 1 C done 1009 2h30m 511d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 62d 523d PATCH [44d]
INFO: task hung in sync_inodes_sb (5) ext4 1 C error inconclusive 2487 1d14h 723d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 215d 766d PATCH [285d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 232d 766d
kernel BUG in ext4_do_writepages ext4 -1 C error 2479 4h40m 935d 💬 9 [14d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 25 29d 954d 💬 7 [484d]
memory leak in __lookup_slow usb ext4 3 C 2 1045d 1366d
moderation (31):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 11h06m 11h05m
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 5d07h 5d07h
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 19d 19d
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 26d 26d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 1 26d 26d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 12 15d 35d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 3 6d07h 37d
KCSAN: data-race in __percpu_counter_init_many / copy_mm ext4 mm 6 4 18d 51d
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 6 1 54d 54d
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 6 1 55d 55d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 4d15h 73d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 77 1d02h 74d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 99 8h16m 75d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 6 39 37d 76d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 8 1 87d 83d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 16d 141d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 17 6d14h 223d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 17h16m 234d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 30 24d 239d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 36 6d03h 280d
KCSAN: data-race in console_flush_all / console_flush_all ext4 6 55 9h17m 289d
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 6 263 1h24m 417d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 494 8h59m 417d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 119 7h55m 578d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1138 1d01h 580d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 894 13d 1280d
KCSAN: data-race in data_push_tail / string ext4 6 428 8h01m 1448d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3676 3d20h 1703d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 75d 1984d