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 1d13h 12d PATCH [1d10h]
possible deadlock in ext4_evict_inode (4) ext4 4 3 12d 12d 💬 2 [12d]
possible deadlock in ext4_page_mkwrite ext4 4 1 19d 15d
possible deadlock in ext4_inline_data_truncate (4) ext4 4 2 17d 18d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 syz error 1 5d13h 19d PATCH [5d17h]
kernel BUG in ext4_split_extent_at (3) ext4 -1 3 8d01h 23d
WARNING: locking bug in ext4_mb_initialize_context ext4 4 1 32d 28d
INFO: task hung in __iterate_supers v9fs ext4 1 C error 1009 15m 44d
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 22 18d 50d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error 3 24d 54d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 6d13h 55d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) ext4 mm 1 C error 2 2d03h 68d
kernel BUG in ext4_mb_normalize_request ext4 -1 1 78d 74d
possible deadlock in freeze_super (3) ext4 4 9 6d20h 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 6d03h 99d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 16 4d11h 110d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error 3 17d 114d PATCH [110d]
WARNING in get_dump_page ext4 mm -1 C done error 5 130d 143d
WARNING in __ext4_iget ext4 -1 C done error 4927 116d 158d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 12d 164d
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 32d 197d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 73 29m 201d 💬 1 [113d]
INFO: task hung in find_inode_fast (4) ext4 1 syz error 11 1h09m 208d
INFO: task hung in do_get_write_access (3) ext4 1 C error 440 1d15h 238d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 3d21h 260d PATCH [257d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 49 2d17h 261d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 4 23 76d 265d
possible deadlock in ext4_writepages (2) ext4 4 9 16d 273d
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 37 22h07m 274d PATCH [71d]
possible deadlock in dqget ocfs2 ext4 4 C error 70945 now 291d
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 211 5d20h 294d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 2496 16m 300d PATCH [274d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 10 5d20h 321d 💬 1 [321d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 1d15h 324d 💬 1 [324d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C 112 5d17h 345d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 399 14h42m 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 4d18h 417d 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 16h34m 439d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 C 200 2d02h 447d PATCH [393d]
WARNING in __ext4_journal_start_sb ext4 -1 C 6 16d 448d
WARNING: locking bug in find_lock_lowest_rq ext4 4 C error error 100 93d 450d 💬 2 [86d]
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 431d 464d
INFO: task hung in evict (2) squashfs ext4 1 C done 1082 2d09h 521d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 1d15h 533d PATCH [8d16h]
INFO: task hung in sync_inodes_sb (5) ext4 1 C error inconclusive 2503 2d15h 732d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 225d 775d PATCH [295d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 242d 775d
kernel BUG in ext4_do_writepages ext4 -1 C error 2519 2h06m 945d 💬 9 [23d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 25 38d 964d 💬 7 [494d]
memory leak in __lookup_slow usb ext4 3 C 2 1055d 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 10d 10d
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 29d 29d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 2 6d01h 34d
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 36d 36d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 12 24d 45d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 9d06h 47d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 14d 83d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 85 1d12h 84d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 111 6h55m 84d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 6 39 47d 85d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 26d 150d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 19 2d03h 232d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 10d 243d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 30 34d 249d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 38 2d10h 289d
KCSAN: data-race in console_flush_all / console_flush_all ext4 6 57 1d03h 298d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 62 20d 356d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 269 2d03h 426d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 507 15h38m 426d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 119 9d20h 587d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1148 23h10m 590d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 897 1d00h 1290d
KCSAN: data-race in data_push_tail / string ext4 6 431 3d10h 1458d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3678 2d22h 1713d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 84d 1993d