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🐞 Open [1032] ≡ Subsystems 🐞 Fixed [5264] 🐞 Invalid [12583] ⬇ Missing Backports [85] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:ext4 (drop)
open (31):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: suspicious RCU usage in bch2_fs_quota_read bcachefs ext4 C done 6 1d03h 1d13h
WARNING in mb_cache_destroy ext4 C done 311 5h14m 7d00h PATCH [11h16m]
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 28 1d00h 7d15h PATCH [6d04h]
WARNING in __ext4_journal_start_sb ext4 C 1 13d 9d10h
possible deadlock in uinput_request_submit input ext4 C error 14 1d13h 11d 💬 2 [10d]
WARNING: locking bug in find_lock_lowest_rq ext4 C error 3 2d19h 12d
WARNING in ext4_journal_check_start ext4 syz 2 2d08h 12d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 6d23h 25d 💬 1 [25d]
WARNING in ext4_xattr_set_entry (2) ext4 C 5 9d11h 25d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 11d 34d PATCH [33d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 40d 36d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 3 12h17m 50d
possible deadlock in ext4_evict_inode (3) ext4 2 42d 81d
general protection fault in __block_commit_write ext4 syz 4 7d19h 91d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 29 1d08h 94d 💬 1 [24d]
kernel BUG in set_blocksize block ext4 syz error error 3 2d11h 95d
INFO: task hung in ext4_quota_write ext4 C inconclusive 22 21d 126d PATCH [4d03h]
general protection fault in hrtimer_nanosleep ext4 syz error 1 120d 188d 💬 6 [178d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 33d 208d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 39 3d08h 246d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 20 23d 267d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 183 3h38m 294d
possible deadlock in ext4_da_get_block_prep ext4 23 57d 302d
WARNING: locking bug in ext4_ioctl ext4 C done 480 1h03m 337d
WARNING: locking bug in __ext4_ioctl ext4 C done 726 14h30m 337d
WARNING: locking bug in ext4_move_extents ext4 C done 9124 2h58m 337d
possible deadlock in start_this_handle (4) fscrypt ext4 97 20h24m 433d 💬 1 [55d]
possible deadlock in evict (3) ext4 178 53d 433d 💬 3 [55d]
kernel BUG in __ext4_journal_stop ext4 C error done 19 11d 525d 💬 7 [55d]
WARNING in ext4_write_inode (2) ext4 82 54d 815d 💬 5 [55d]
memory leak in __lookup_slow ext4 usb C 2 616d 937d
moderation (24):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in file_update_time / inode_set_ctime_current ext4 1 4d00h 4d00h
KCSAN: data-race in generic_permission / setattr_copy (7) ext4 1 10d 10d
KCSAN: data-race in data_push_tail / uuid_string (3) ext4 1 18d 18d
KCSAN: data-race in _copy_to_iter / string (2) ext4 2 26d 45d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 36 6d00h 95d
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 13 4d15h 95d
KCSAN: data-race in touch_atime / touch_atime (2) ext4 51 15d 96d
KCSAN: data-race in __mark_inode_dirty / writeback_sb_inodes (14) ext4 15 18d 149d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 33 14h34m 149d
KCSAN: data-race in do_select / pollwake (2) ext4 291 8h55m 150d
KCSAN: data-race in data_push_tail / number (4) ext4 48 5d00h 150d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 52 8d14h 150d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 162 1d12h 150d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 146 16d 151d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 183 15d 151d
KCSAN: data-race in pollwake / pollwake (4) ext4 200 30d 151d
KCSAN: data-race in __d_instantiate / step_into ext4 235 3d11h 151d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 89 14h15m 151d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 7d10h 151d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 411 2d18h 151d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 775 3d19h 1070d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2830 7h20m 1274d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 616 1d06h 1300d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2151 8h39m 1555d