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🐞 Open [1286] ≡ Subsystems 🐞 Fixed [5450] 🐞 Invalid [12907] ⬇ Missing Backports [110] 📈 Kernel Health 📈 Bugs/Month 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 📈 Coverage 💬 Send us feedback

Applied filters: Label=subsystems:ext4 (drop)
open (41):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in do_split ext4 C inconclusive 17 6d05h 5d02h PATCH [1d03h]
WARNING in __ext4_ioctl ext4 9 4d21h 10d PATCH [1d11h]
KCSAN: data-race in __d_instantiate / lookup_fast (7) ext4 1 14d 14d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 2 4d05h 14d
WARNING in ext4_fileattr_get ext4 120 1d22h 15d
WARNING in ext4_mb_add_groupinfo ext4 1 29d 25d
possible deadlock in ext4_setattr (2) ext4 2 15d 28d
WARNING in ext4_mb_initialize_context ext4 2 8d22h 28d
possible deadlock in ext4_inline_data_truncate (2) ext4 3 8d02h 31d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error 3 8d22h 35d
WARNING in fscrypt_fname_siphash ext4 fscrypt C done 30 4d05h 35d PATCH [28d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 3 26d 36d PATCH [36d]
WARNING in __fortify_report ext4 C 251 8d16h 42d PATCH [41d]
possible deadlock in wait_transaction_locked ext4 3 28d 46d
WARNING: locking bug in ext4_mb_add_groupinfo ext4 29 8d02h 47d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 204 10h37m 50d
WARNING in ovl_workdir_create (3) ext4 1 55d 51d 💬 2 [47d]
possible deadlock in ext4_xattr_set_handle (5) ext4 72 8d17h 52d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 23 21d 67d PATCH [13d]
WARNING in __ext4_journal_start_sb ext4 C 1 57d 67d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 13 2d09h 70d 💬 2 [35d]
WARNING in ext4_journal_check_start ext4 syz 3 22d 70d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 4d00h 84d 💬 1 [84d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 50d 84d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 37 13h16m 92d PATCH [14d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 98d 94d
possible deadlock in __ext4_mark_inode_dirty (3) ext4 318 8d00h 108d
possible deadlock in ext4_evict_inode (3) ext4 4 30d 139d
general protection fault in __block_commit_write ext4 C inconclusive 7 3d01h 150d PATCH [1d05h]
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 33 11d 153d 💬 1 [82d]
kernel BUG in set_blocksize ext4 block syz error error 3 60d 154d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 28 2d05h 325d
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 770 9h01m 352d
WARNING: locking bug in ext4_ioctl ext4 C done 577 6h07m 395d
WARNING: locking bug in __ext4_ioctl ext4 C done 779 1d01h 395d
WARNING: locking bug in ext4_move_extents ext4 C done 10072 31m 395d PATCH [14h06m]
possible deadlock in start_this_handle (4) fscrypt ext4 170 8d00h 491d 💬 1 [114d]
possible deadlock in evict (3) ext4 569 8d01h 491d 💬 3 [20d]
kernel BUG in __ext4_journal_stop ext4 C error done 20 41d 584d 💬 7 [114d]
WARNING in ext4_write_inode (2) ext4 125 6d14h 873d 💬 5 [114d]
memory leak in __lookup_slow ext4 usb C 2 674d 995d
moderation (24):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in perf_trace_writeback_dirty_inode_template / writeback_sb_inodes ext4 1 7d20h 7d20h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 1 8d18h 8d18h
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (7) ext4 1 24d 24d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo ext4 2 8d11h 24d
general protection fault in ext4_put_super ext4 4 15d 24d
KCSAN: data-race in memchr / number (3) ext4 1 33d 33d
KCSAN: data-race in selinux_inode_permission / setattr_copy (5) ext4 1 34d 34d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 11 1d08h 38d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (11) ext4 block 3 9d12h 40d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (2) ext4 6 14h41m 49d
KCSAN: data-race in __d_lookup / __d_rehash (8) ext4 3 16d 75d
KCSAN: data-race in file_update_time / inode_update_timestamps ext4 22 5d16h 152d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 54 1d13h 153d
KCSAN: data-race in data_push_tail / number (4) ext4 block 57 19d 208d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 178 3d21h 208d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 191 2d05h 209d
KCSAN: data-race in __d_instantiate / step_into ext4 250 3d21h 209d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 94 2d17h 210d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 463 11h29m 210d
KCSAN: data-race in data_push_tail / string ext4 324 1d03h 1077d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 819 3d13h 1129d
KCSAN: data-race in data_alloc / prb_reserve ext4 912 3h47m 1196d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 627 1d23h 1359d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2238 18h28m 1613d