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 3d20h 9d13h
WARNING in __folio_mark_dirty (3) ext4 -1 C error 28 2d04h 15d PATCH [21h55m]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 2 27d 23d
possible deadlock in ext4_xattr_get (2) ext4 4 7 2d13h 27d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 229 1h20m 30d 💬 5 [4d10h]
possible deadlock in ext4_evict_inode (5) ext4 4 41 9h51m 31d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 1511 now 36d 💬 2 [7d15h]
WARNING in ext4_write_inode (3) ext4 -1 1 54d 50d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 16 1h00m 52d 💬 1 [52d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 51d 65d PATCH [4d02h]
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 83d 79d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 81d 80d
possible deadlock in do_writepages (2) ext4 4 C unreliable 286 5h35m 81d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 5h00m 82d PATCH [72d]
INFO: task hung in ext4_read_bh ext4 1 C 10 91d 94d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 17 1d07h 100d 💬 1 [100d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 11d 103d 💬 4 [102d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 3d21h 158d PATCH [145d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 29 2d08h 190d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 25d 193d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 28d 194d 💬 1 [65d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 1d09h 208d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 33 11d 238d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 38 3d19h 250d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 125d 253d PATCH [250d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 17d 315d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 16d 337d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 165 4d02h 340d PATCH [14d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 11d 348d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 2d22h 377d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 2d00h 399d PATCH [397d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 78 6d03h 400d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 1589 now 412d 💬 1 [7d15h]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 1d08h 414d PATCH [210d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 10d 434d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4860 2h09m 440d PATCH [414d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 5d14h 464d 💬 1 [464d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 192 7h39m 485d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 5d02h 491d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done error 79 55d 496d 💬 1 [495d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 1d14h 556d PATCH [556d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2141 19d 570d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 278 4d16h 579d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 66d 587d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 570d 604d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 1d05h 673d PATCH [148d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2852 6h22m 872d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 364d 915d PATCH [434d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 381d 915d
kernel BUG in ext4_do_writepages ext4 -1 C error 2857 7m 1084d 💬 9 [7d15h]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 46d 1104d 💬 7 [634d]
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 1d03h 1d03h
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 9d23h 9d23h
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 42d 42d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 45d 42d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 51d 51d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 59d 56d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 18d 67d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 11d 69d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 12 24d 92d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 9 2d14h 174d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 67 1d04h 184d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 212 1d04h 223d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 255 13h54m 224d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 27d 372d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 9d12h 383d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 21d 429d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 81 20d 438d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 29d 496d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 5d03h 566d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 5d04h 566d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 141 19d 727d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 152 12d 730d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1386 15h23m 730d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 939 21h12m 1429d
KCSAN: data-race in data_push_tail / string ext4 6 458 2h26m 1597d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3780 13h37m 1852d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 224d 2133d