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 7d11h 3d11h
possible deadlock in ext4_xattr_get (2) ext4 4 1 12d 8d05h
possible deadlock in ext4_destroy_inline_data (2) ext4 4 57 21h44m 10d
possible deadlock in ext4_evict_inode (5) ext4 4 7 1d02h 11d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 580 57m 16d 💬 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 15h18m 33d 💬 1 [33d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 31d 45d PATCH [2d04h]
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 60d
possible deadlock in do_writepages (2) ext4 4 syz unreliable 173 1h17m 61d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 19h31m 62d PATCH [52d]
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 8d18h 64d PATCH [5d10h]
INFO: task hung in ext4_read_bh ext4 1 C 10 71d 75d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 13d 81d 💬 1 [80d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 5d22h 83d 💬 4 [82d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 34d 139d PATCH [125d]
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 5d19h 174d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 8d17h 175d 💬 1 [45d]
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 1d06h 230d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 106d 234d PATCH [230d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 88d 295d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 11d 317d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 154 1d00h 320d 💬 1 [233d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 24d 328d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 42d 357d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 10d 379d PATCH [377d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 77 5d10h 381d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 879 1h10m 392d 💬 1 [18d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 20d 394d PATCH [191d]
possible deadlock in dqget ext4 ocfs2 4 C error 94643 9m 411d PATCH [16d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 22d 414d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4327 21m 420d PATCH [394d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 16d 444d 💬 1 [444d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 180 1d07h 465d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 606 2h21m 471d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done error 79 36d 476d 💬 1 [475d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 10d 537d PATCH [536d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2141 3h23m 550d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 276 14h17m 559d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 46d 567d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 550d 584d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 51d 653d PATCH [128d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2788 2d06h 852d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 344d 895d PATCH [415d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 362d 895d
kernel BUG in ext4_do_writepages ext4 -1 C error 2835 3d17h 1064d 💬 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 31d 31d
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 47d 47d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 5 10d 50d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 12 4d19h 72d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 44d 98d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 45d 99d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 8 1d06h 154d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 54 20h45m 165d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 190 18h13m 204d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 39d 270d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 7d15h 352d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 30 3d23h 363d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 1d09h 409d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 81 16h25m 418d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 9d21h 476d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 379 18h12m 546d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 728 20h33m 546d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 141 4h52m 707d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 936 7d19h 1409d
KCSAN: data-race in data_push_tail / string ext4 6 454 2d03h 1577d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3766 1d08h 1833d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 204d 2113d