syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (54):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_update_inline_data ext4 -1 C 9 1d00h 11d PATCH [22h02m]
possible deadlock in ext4_evict_inode (4) ext4 4 3 12d 12d 💬 2 [11d]
possible deadlock in ext4_page_mkwrite ext4 4 1 18d 14d
possible deadlock in ext4_inline_data_truncate (4) ext4 4 2 16d 17d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 syz error 1 5d01h 18d PATCH [5d05h]
kernel BUG in ext4_split_extent_at (3) ext4 -1 3 7d13h 22d
WARNING: locking bug in ext4_mb_initialize_context ext4 4 1 32d 28d
INFO: task hung in __iterate_supers v9fs ext4 1 C error 998 now 44d
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 22 17d 49d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error 3 23d 53d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 6d01h 54d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) ext4 mm 1 C error 2 1d15h 68d
kernel BUG in ext4_mb_normalize_request ext4 -1 1 78d 74d
possible deadlock in freeze_super (3) ext4 4 9 6d08h 79d
possible deadlock in ext4_convert_inline_data ext4 4 1 86d 82d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 30 5d14h 98d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 16 3d23h 109d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error 3 17d 113d PATCH [110d]
WARNING in get_dump_page ext4 mm -1 C done error 5 129d 142d
WARNING in __ext4_iget ext4 -1 C done error 4927 116d 157d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 12d 163d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 2 37d 175d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 5 31d 197d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 72 1d13h 200d 💬 1 [112d]
INFO: task hung in find_inode_fast (4) ext4 1 syz error 10 11d 208d
INFO: task hung in do_get_write_access (3) ext4 1 C error 440 1d03h 237d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 3d09h 259d PATCH [257d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 49 2d04h 260d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 4 23 76d 265d
possible deadlock in ext4_writepages (2) ext4 4 9 15d 272d
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 37 9h43m 274d PATCH [70d]
possible deadlock in dqget ocfs2 ext4 4 C error 70757 now 291d
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 211 5d08h 294d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 2490 1h04m 300d PATCH [274d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 10 5d07h 321d 💬 1 [320d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 1d03h 324d 💬 1 [323d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C 112 5d04h 345d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 399 2h19m 351d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 22d 356d 💬 1 [355d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 379 4d06h 416d PATCH [416d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2131 11d 430d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 240 4h11m 439d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 C 200 1d14h 446d PATCH [393d]
WARNING in __ext4_journal_start_sb ext4 -1 C 6 16d 447d
WARNING: locking bug in find_lock_lowest_rq ext4 4 C error error 100 93d 450d 💬 2 [85d]
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 430d 464d
INFO: task hung in evict (2) squashfs ext4 1 C done 1082 1d20h 520d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 1d02h 532d PATCH [8d04h]
INFO: task hung in sync_inodes_sb (5) ext4 1 C error inconclusive 2503 2d02h 732d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 224d 775d PATCH [294d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 241d 775d
kernel BUG in ext4_do_writepages ext4 -1 C error 2515 57m 944d 💬 9 [23d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 25 38d 963d 💬 7 [493d]
memory leak in __lookup_slow usb ext4 3 C 2 1054d 1375d
moderation (27):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 9d11h 9d11h
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 14d 14d
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 28d 28d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 2 5d12h 33d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 35d 35d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 1 35d 35d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 12 24d 44d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 8d18h 46d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 13d 82d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 85 1d00h 83d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 110 10h10m 84d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 6 39 46d 85d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 25d 150d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 19 1d15h 232d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 9d17h 243d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 30 33d 248d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 38 1d22h 289d
KCSAN: data-race in console_flush_all / console_flush_all ext4 6 57 15h25m 298d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 62 19d 355d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 269 1d15h 426d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 507 3h15m 426d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 119 9d08h 587d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1148 10h47m 589d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 897 12h15m 1289d
KCSAN: data-race in data_push_tail / string ext4 6 431 2d22h 1457d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3678 2d10h 1712d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 84d 1993d