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 12h24m 11d PATCH [9h49m]
possible deadlock in ext4_evict_inode (4) ext4 4 3 11d 11d 💬 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 4d13h 18d PATCH [4d17h]
kernel BUG in ext4_split_extent_at (3) ext4 -1 3 7d00h 22d
WARNING: locking bug in ext4_mb_initialize_context ext4 4 1 31d 27d
INFO: task hung in __iterate_supers v9fs ext4 1 C error 984 5m 43d
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 5d13h 54d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) ext4 mm 1 C error 2 1d02h 67d
kernel BUG in ext4_mb_normalize_request ext4 -1 1 77d 73d
possible deadlock in freeze_super (3) ext4 4 9 5d20h 78d
possible deadlock in ext4_convert_inline_data ext4 4 1 85d 81d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 30 5d02h 98d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 16 3d11h 109d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error 3 16d 113d PATCH [109d]
WARNING in get_dump_page ext4 mm -1 C done error 5 128d 142d
WARNING in __ext4_iget ext4 -1 C done error 4927 115d 157d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 11d 162d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 2 36d 174d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 5 31d 196d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 72 1d01h 200d 💬 1 [112d]
INFO: task hung in find_inode_fast (4) ext4 1 syz error 10 11d 207d
INFO: task hung in do_get_write_access (3) ext4 1 C error 440 15h20m 237d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 2d21h 259d PATCH [256d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 49 1d16h 260d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 4 23 75d 264d
possible deadlock in ext4_writepages (2) ext4 4 9 15d 272d
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 36 14d 273d PATCH [70d]
possible deadlock in dqget ocfs2 ext4 4 C error 70566 now 290d
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 211 4d19h 293d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 2478 1h46m 299d PATCH [273d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 10 4d19h 320d 💬 1 [320d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 15h15m 323d 💬 1 [323d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C 112 4d16h 344d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 398 7h14m 350d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 21d 355d 💬 1 [354d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 379 3d18h 416d PATCH [415d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2131 10d 429d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 239 3d21h 438d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 C 200 1d01h 446d PATCH [392d]
WARNING in __ext4_journal_start_sb ext4 -1 C 6 15d 447d
WARNING: locking bug in find_lock_lowest_rq ext4 4 C error error 100 92d 449d 💬 2 [85d]
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 430d 463d
INFO: task hung in evict (2) squashfs ext4 1 C done 1082 1d08h 520d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 14h45m 532d PATCH [7d16h]
INFO: task hung in sync_inodes_sb (5) ext4 1 C error inconclusive 2503 1d14h 731d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 224d 774d PATCH [294d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 241d 774d
kernel BUG in ext4_do_writepages ext4 -1 C error 2514 4h02m 944d 💬 9 [22d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 25 37d 963d 💬 7 [493d]
memory leak in __lookup_slow usb ext4 3 C 2 1054d 1374d
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 8d23h 8d23h
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 13d 13d
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 5d00h 33d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 34d 34d
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 23d 44d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 8d05h 45d
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 12h20m 83d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 109 11h41m 83d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 6 39 46d 84d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 25d 149d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 19 1d03h 231d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 9d05h 242d
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 1d10h 288d
KCSAN: data-race in console_flush_all / console_flush_all ext4 6 57 3h12m 297d
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 1d03h 425d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 506 4h37m 425d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 119 8d20h 586d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1147 12h43m 589d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 897 now 1289d
KCSAN: data-race in data_push_tail / string ext4 6 431 2d09h 1457d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3678 1d21h 1712d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 83d 1992d