syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (52):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_xattr_set_handle (7) ext4 4 2 7d21h 3d21h
possible deadlock in ext4_xattr_get (2) ext4 4 1 12d 8d16h
possible deadlock in ext4_destroy_inline_data (2) ext4 4 62 44m 11d
possible deadlock in ext4_evict_inode (5) ext4 4 9 5h22m 11d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 594 5h41m 17d 💬 2 [10d]
WARNING in ext4_write_inode (3) ext4 -1 1 35d 31d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 13 1d01h 33d 💬 1 [33d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 32d 46d PATCH [2d15h]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 52d 48d
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 64d 60d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 61d 61d
possible deadlock in do_writepages (2) ext4 4 syz unreliable 174 1h33m 61d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 1d06h 62d PATCH [53d]
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 9d05h 64d PATCH [5d21h]
INFO: task hung in ext4_read_bh ext4 1 C 10 72d 75d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 13d 81d 💬 1 [81d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 6d09h 83d 💬 4 [83d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 35d 139d PATCH [126d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 25 61d 170d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 6d06h 174d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 9d04h 175d 💬 1 [46d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 14d 188d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 31d 219d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 34 1d16h 230d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 106d 234d PATCH [231d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 89d 296d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 11d 318d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 154 1d11h 321d 💬 1 [233d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 25d 329d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 42d 358d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 10d 380d PATCH [378d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 77 5d21h 381d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 893 1h03m 393d 💬 1 [18d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 21d 395d PATCH [191d]
possible deadlock in dqget ext4 ocfs2 4 C error 94789 16m 411d PATCH [16d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 23d 414d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4347 23m 421d PATCH [395d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 17d 445d 💬 1 [444d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 180 1d18h 466d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 606 12h53m 471d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done error 79 36d 476d 💬 1 [476d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 10d 537d PATCH [537d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2141 13h56m 551d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 276 1d00h 560d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 46d 568d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 551d 584d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 51d 653d PATCH [129d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2788 2d16h 853d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 345d 896d PATCH [415d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 362d 896d
kernel BUG in ext4_do_writepages ext4 -1 C error 2835 4d03h 1065d 💬 9 [18d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 26d 1084d 💬 7 [614d]
moderation (25):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 22d 22d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 25d 23d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 32d 32d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 40d 37d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 48d 48d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 5 11d 50d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 12 5d05h 72d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 45d 98d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 45d 100d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 8 1d16h 154d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 54 1d07h 165d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 191 7h48m 204d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 39d 271d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 8d02h 353d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 30 4d10h 363d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 1d20h 410d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 81 1d02h 418d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 10d 476d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 380 4h11m 547d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 729 2h48m 547d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 141 15h24m 708d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 936 8d05h 1410d
KCSAN: data-race in data_push_tail / string ext4 6 454 2d14h 1578d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3766 1d18h 1833d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 205d 2114d