syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (51):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in evict (4) ext4 4 5 5d11h 11d
WARNING in __folio_mark_dirty (3) ext4 -1 C error 31 15h15m 17d PATCH [2d13h]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 2 28d 24d
possible deadlock in ext4_xattr_get (2) ext4 4 7 4d04h 29d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 242 5h03m 32d 💬 5 [6d01h]
possible deadlock in ext4_evict_inode (5) ext4 4 46 8h28m 32d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 1591 4h35m 38d 💬 2 [9d06h]
WARNING in ext4_write_inode (3) ext4 -1 1 56d 52d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 16 1d16h 54d 💬 1 [54d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 53d 67d PATCH [5d17h]
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 85d 81d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 82d 82d
possible deadlock in do_writepages (2) ext4 4 C unreliable 297 12h34m 82d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 1d20h 83d PATCH [74d]
INFO: task hung in ext4_read_bh ext4 1 C 10 93d 96d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 17 2d22h 102d 💬 1 [102d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 13d 104d 💬 4 [103d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 5d12h 160d PATCH [146d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 31 1d06h 191d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 27d 195d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 30d 196d 💬 1 [67d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 3d00h 209d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 33 13d 240d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 38 5d10h 251d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 127d 255d PATCH [252d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 18d 316d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 18d 338d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 167 12h14m 342d PATCH [16d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 13d 350d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 4d14h 379d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 3d15h 401d PATCH [398d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 78 7d18h 402d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 1655 57m 414d 💬 1 [9d06h]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 3d00h 416d PATCH [212d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 11d 435d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4903 10m 442d PATCH [415d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 7d06h 466d 💬 1 [465d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 193 17h40m 486d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 6d17h 492d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done error 79 57d 497d 💬 1 [497d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 3d05h 558d PATCH [558d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2141 21d 571d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 278 6d07h 581d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 67d 589d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 572d 605d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 2d20h 674d PATCH [149d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2858 4h38m 873d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 366d 916d PATCH [436d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 383d 916d
kernel BUG in ext4_do_writepages ext4 -1 C error 2859 4h10m 1086d 💬 9 [9d06h]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 47d 1105d 💬 7 [635d]
moderation (27):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in wb_wait_for_completion / writeback_sb_inodes ext4 6 1 2d19h 2d19h
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 11d 11d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 43d 43d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 46d 44d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 53d 53d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 61d 58d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 20d 69d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 12d 71d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 12 26d 93d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 9 4d06h 175d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 67 2d19h 186d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 214 4h08m 225d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 257 1d02h 226d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 29d 374d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 11d 384d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 22d 431d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 82 1d03h 439d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 31d 497d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 6d18h 568d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 6d19h 568d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 142 20h35m 729d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 152 14d 731d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1392 23m 731d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 939 2d12h 1431d
KCSAN: data-race in data_push_tail / string ext4 6 458 1d17h 1599d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3781 12h41m 1854d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 226d 2135d