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🐞 Open [1022] ≡ Subsystems 🐞 Fixed [5251] 🐞 Invalid [12568] ⬇ Missing Backports [85] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:ext4 (drop)
open (30):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in mb_cache_destroy ext4 C done 206 6h16m 4d01h PATCH [57m]
KMSAN: uninit-value in ext4_inlinedir_to_tree ext4 C 21 14h02m 4d16h PATCH [3d05h]
WARNING in __ext4_journal_start_sb ext4 C 1 10d 6d11h
possible deadlock in uinput_request_submit input ext4 C error 3 8d11h 8d04h 💬 2 [7d17h]
WARNING: locking bug in find_lock_lowest_rq ext4 C error 2 13d 9d07h
WARNING in ext4_journal_check_start ext4 syz 2 13d 9d18h
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 4d00h 22d 💬 1 [22d]
WARNING in ext4_xattr_set_entry (2) ext4 C 5 6d12h 23d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 8d02h 31d PATCH [30d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 37d 33d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 2 8d20h 47d
possible deadlock in ext4_evict_inode (3) ext4 2 39d 78d
general protection fault in __block_commit_write ext4 syz 4 4d20h 88d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 28 1d19h 91d 💬 1 [21d]
kernel BUG in set_blocksize block ext4 syz error error 2 37d 92d
INFO: task hung in ext4_quota_write ext4 C inconclusive 22 19d 123d PATCH [1d04h]
general protection fault in hrtimer_nanosleep ext4 syz error 1 117d 185d 💬 6 [175d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 30d 205d
INFO: rcu detected stall in sys_openat (3) mm kernfs ext4 C error 39 9h28m 243d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 20 20d 264d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 177 18h59m 291d
possible deadlock in ext4_da_get_block_prep ext4 23 54d 299d
WARNING: locking bug in ext4_ioctl ext4 C done 470 6h56m 334d
WARNING: locking bug in __ext4_ioctl ext4 C done 720 1h16m 334d
WARNING: locking bug in ext4_move_extents ext4 C done 9050 1h07m 334d
possible deadlock in start_this_handle (4) fscrypt ext4 95 5d13h 430d 💬 1 [52d]
possible deadlock in evict (3) ext4 178 50d 430d 💬 3 [52d]
kernel BUG in __ext4_journal_stop ext4 C error done 19 8d10h 522d 💬 7 [52d]
WARNING in ext4_write_inode (2) ext4 82 51d 812d 💬 5 [52d]
memory leak in __lookup_slow ext4 usb C 2 613d 934d
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 1d01h 1d01h
KCSAN: data-race in generic_permission / setattr_copy (7) ext4 1 7d07h 7d07h
KCSAN: data-race in data_push_tail / uuid_string (3) ext4 1 15d 15d
KCSAN: data-race in _copy_to_iter / string (2) ext4 2 23d 42d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 36 3d01h 92d
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 13 1d16h 92d
KCSAN: data-race in touch_atime / touch_atime (2) ext4 51 12d 93d
KCSAN: data-race in __mark_inode_dirty / writeback_sb_inodes (14) ext4 15 15d 146d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 31 10d 146d
KCSAN: data-race in do_select / pollwake (2) ext4 286 7h26m 147d
KCSAN: data-race in data_push_tail / number (4) ext4 48 2d01h 147d
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 52 5d15h 147d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 160 19h31m 147d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) exfat ext4 146 13d 148d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 183 12d 148d
KCSAN: data-race in pollwake / pollwake (4) ext4 200 27d 148d
KCSAN: data-race in __d_instantiate / step_into ext4 235 12h27m 148d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 88 2d07h 148d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 80 4d11h 148d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 410 1d02h 148d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 775 20h45m 1067d
KCSAN: data-race in _prb_read_valid / prb_reserve batman ext4 2822 6h35m 1271d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 615 1d13h 1297d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2149 6h30m 1552d