fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 686
Parent subsystem(s): kernel (122)
Child subsystems: afs (8) autofs (3) bfs (5) btrfs (44) cifs (3) erofs (0) exfat (25) ext4 (58) f2fs (13) fscrypt (1) fsverity (0) fuse (7) gfs2 (38) hfs (20) iomap (3) isofs (1) jffs2 (11) jfs (68) kernfs (38) netfs (1) nfs (27) nilfs (3) ntfs3 (20) ocfs2 (38) orangefs (0) overlayfs (5) squashfs (1) udf (9) v9fs (3) xfs (11)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in uvcg_format_bma_controls_store fs prio:high 4 2 2d10h 10h49m
possible deadlock in ovl_create_object (2) prio:low fs 4 C 2 3d23h 6d21h
general protection fault in configfs_depend_item_unlocked prio:low fs 8 52 3d03h 8d05h PATCH [1d04h]
BUG: unable to handle kernel NULL pointer dereference in getname_kernel fs prio:low 10 syz, C 10 5d17h 8d11h PATCH [7d04h]
WARNING in do_new_mount (6) prio:normal fs -1 67 9h49m 11d PATCH [6d05h]
possible deadlock in uvcg_extension_ba_source_id_store fs prio:low 4 3 10d 14d
possible deadlock in ima_path_truncate fs prio:low 4 2 19d 21d
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_show fs prio:low 4 1 25d 21d
KASAN: slab-use-after-free Write in do_bad_area prio:normal actionable fs 22 syz, C 5 8d03h 22d PATCH [10d]
WARNING in free_ei prio:low fs trace -1 81 16d 23d
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_store prio:low fs 4 16 23d 27d
possible deadlock in uvcg_frame_w_width_store prio:low fs 4 13 17d 28d
possible deadlock in uvcg_mjpeg_bma_controls_show prio:high fs 4 22 11d 29d
possible deadlock in uvcg_extension_bm_controls_store prio:high fs 4 1 33d 29d
BUG: sleeping function called from invalid context in null_process_zoned_cmd prio:low fs block 5 C 4 13d 33d PATCH [22d]
general protection fault in configfs_symlink prio:low fs 19 91 9d05h 33d
possible deadlock in uvcg_frame_dw_frame_interval_store prio:low fs 4 6 13h11m 34d
possible deadlock in configfs_detach_group fs 4 1 41d 36d
possible deadlock in tcm_register_callback prio:low fs 4 4 27d 37d
VFS: Close: file count is zero (use-after-free) (2) prio:high fs 2 syz, C error 25 8d03h 38d
UBSAN: shift-out-of-bounds in ufs_fill_super prio:high fs -1 25 42d 40d
general protection fault in do_getname_kernel prio:low fs 10 syz, C error 609 16h20m 41d 💬 1 [41d]
WARNING in configfs_symlink prio:normal fs -1 syz, C 2 35d 46d PATCH [41d]
general protection fault in path_put prio:low fs 2 syz, C 173 4h46m 46d
KASAN: slab-use-after-free Read in filp_flush prio:normal fs 19 syz, C error 43 1d07h 46d PATCH [14d]
general protection fault in __simple_recursive_removal (2) prio:high fs 8 syz, C 33 17d 48d
possible deadlock in __configfs_open_file (2) prio:low integrity lsm fs 4 28 10h04m 48d
inconsistent lock state in rht_lock prio:low fs 4 syz, C error 12 13d 48d
possible deadlock in path_openat (5) prio:low fs 4 syz, C 65 30d 49d PATCH [48d]
general protection fault in start_dirop prio:low usb fs 2 syz, C 20 17d 49d PATCH [46d]
possible deadlock in uvc_func_allow_link prio:low usb fs 4 17 18d 49d
KASAN: slab-use-after-free Read in lockref_get (2) prio:high fs 19 syz, C error 26 18d 49d PATCH [25d]
WARNING: refcount bug in config_item_get prio:normal fs 13 syz, C error 41 15d 49d PATCH [48d]
KASAN: slab-use-after-free Read in configfs_dirent_is_ready prio:normal fs 19 syz, C 11 15d 49d PATCH [48d]
possible deadlock in configfs_depend_item_unlocked prio:low fs 4 syz, C error 4532 12m 49d
possible deadlock in uvcg_streaming_header_allow_link prio:low fs 4 syz, C error 804 6h41m 49d
INFO: rcu detected stall in __fsnotify_parent (3) prio:high fs 1 syz error error 2 72d 119d 💬 1 [67d]
possible deadlock in dump_user_range prio:low fs 4 3 97d 125d
INFO: rcu detected stall in inotify_add_watch prio:low modules fs 1 syz error error 2 213d 239d
KASAN: use-after-free Read in hpfs_bplus_lookup fs prio:high 19 syz, C error error 11 27d 242d PATCH [24d]
INFO: rcu detected stall in pivot_root prio:high fs 1 syz 1 261d 257d
WARNING in sched_mm_cid_fork prio:low fs mm -1 syz, C error error 332 225d 287d PATCH [266d]
KASAN: null-ptr-deref Read in drop_buffers (5) prio:high fs 11 14 94d 310d PATCH [279d]
INFO: rcu detected stall in sys_symlink (6) prio:high mm fs 1 syz, C error inconclusive 7 15h23m 323d
KASAN: use-after-free Read in hpfs_count_dnodes prio:high fs 19 syz, C error error 11 18d 323d PATCH [1h17m]
INFO: rcu detected stall in eventpoll_release_file (2) prio:normal fs 1 syz, C error error 1 247d 342d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 79d 350d PATCH [340d]
INFO: task hung in writeback_iter (3) prio:high fs mm 1 syz, C error error 23 1d18h 384d PATCH [238d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 104 12d 408d
KASAN: use-after-free Read in hpfs_get_ea prio:high fs 19 syz, C error 11037 2h19m 425d PATCH [24d]
INFO: task hung in __iterate_supers prio:high fs 1 syz, C error 8740 3h48m 468d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2248 25m 509d PATCH [272d]
INFO: task hung in page_cache_ra_order prio:low mm fs 1 syz, C done 130 6d11h 511d 💬 1 [511d]
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 252d 699d 💬 4 [435d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 171 2d23h 707d 💬 1 [14d]
possible deadlock in input_inject_event prio:high fs 4 syz, C done error 3956 92d 718d PATCH [333d]
INFO: task hung in bch2_journal_reclaim_thread (2) fs 1 syz, C done error 1574 348d 725d 💬 3 [355d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 236d 744d 💬 1 [240d]
WARNING in bch2_trans_put prio:high fs -1 syz, C done error 519 333d 852d 💬 2 [324d]
INFO: rcu detected stall in sys_close (7) prio:high fs 1 syz, C error 26 3d03h 880d
BUG: soft lockup in pipe_read fs mm 1 syz 5 588d 965d
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 241d 989d
WARNING: proc registration bug in bcm_connect fs -1 syz, C inconclusive inconclusive 322 744d 1008d PATCH [767d]
INFO: task hung in user_get_super (2) prio:high fs 1 syz, C error 2032 9d21h 1032d
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 syz, C error done 79 32d 1161d PATCH [803d]
WARNING in do_mkdirat prio:high fs -1 syz, C error error 747 218d 1382d 💬 22 [946d]
WARNING in path_openat prio:high fs -1 syz, C error done 212 46d 1384d 💬 1 [36d]
INFO: task hung in lookup_slow (3) fs prio:high 1 syz, C unreliable 2002 5d16h 1405d 💬 2 [5d08h]
INFO: task hung in path_openat (7) fs 1 syz, C unreliable 4866 18d 1441d 💬 2 [98d]
WARNING in inc_nlink (3) fs prio:low -1 syz, C error error 7109 5d18h 1643d 💬 1 [130d]
INFO: task hung in filename_create (4) fs prio:high 1 syz, C error error 2685 21d 1729d
possible deadlock in input_event (2) fs 4 syz, C inconclusive error 7546 63d 1770d 💬 3 [98d]
INFO: task hung in sys_io_destroy fs 1 syz, C inconclusive inconclusive 3 46d 1883d 💬 4 [1863d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 syz, C done 5 1856d 2209d
INFO: rcu detected stall in seq_read (2) fs 1 syz, C done error 5 1660d 2246d 💬 2 [53d]
INFO: rcu detected stall in sys_clock_adjtime fs 1 syz, C done inconclusive 192 1d18h 2261d
INFO: task hung in do_read_cache_page (3) fs mm 1 syz, C done inconclusive 88 1526d 2424d 💬 2 [2318d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __folio_end_writeback / writeout_period (3) fs mm race:benign 6 1 1d00h 1d00h
KCSAN: data-race in __d_instantiate / path_openat (4) fs race:benign prio:high 6 1 2d02h 2d02h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (17) fs race:benign prio:high 6 1 7d11h 7d11h
KASAN: stack-out-of-bounds Read in unwind_next_frame (6) fs 17 2 8d18h 9d11h
WARNING in filename_mknodat (2) fs prio:high -1 1 14d 10d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (10) fs mm race:benign prio:low 6 1 12d 12d
general protection fault in try_to_take_rt_mutex fs prio:high 2 2 18d 17d PATCH [5h30m]
KASAN: out-of-bounds Read in proc_pid_stack (3) fs 17 1 24d 20d
WARNING in lookup_open fs prio:high -1 8 3d23h 24d
KCSAN: data-race in __d_instantiate / lookup_fast (14) fs race:benign prio:high 6 1 25d 25d
WARNING in evict (2) prio:low fs -1 3 3d01h 29d
KCSAN: data-race in ____sys_sendmsg / fasync_insert_entry (5) race:benign prio:low fs 6 1 32d 32d
WARNING in vfs_set_acl (4) prio:high fs -1 1 37d 33d
general protection fault in ufs_sync_fs prio:high fs 2 9 42d 38d
KCSAN: data-race in __set_task_comm / strlen (2) race:benign prio:low fs mm 6 65 5h43m 43d
kernel BUG in create_default_group prio:low fs -1 1 48d 44d
KCSAN: data-race in drop_nlink / generic_fillattr (11) race:benign prio:low fs 6 1 46d 46d
KCSAN: data-race in dentry_kill / path_lookupat race:benign prio:high fs 6 1 46d 46d
WARNING in __simple_recursive_removal prio:low fs -1 3 39d 47d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) race:benign prio:high mm fs 6 3 11d 52d
WARNING in __start_renaming prio:high fs -1 2 16d 61d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 3 12d 71d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 5 3d01h 72d
WARNING in V1_minix_truncate prio:high fs -1 1 76d 72d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) race:benign prio:high fs 6 3 23d 76d
KASAN: vmalloc-out-of-bounds Read in fanotify_read fs 17 1 85d 81d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 16 2d04h 82d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 5 10d 84d
KCSAN: data-race in d_lru_del / dentry_kill race:benign prio:low fs 6 3 39d 85d
BUG: soft lockup in file_free fs 1 2 8d13h 92d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 2 48d 92d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 76 14h46m 93d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high fs mm -1 6 11d 94d
WARNING in filename_mkdirat (2) prio:high fs -1 19 2d10h 101d
WARNING in minix_put_super prio:low fs -1 3 4d01h 102d
KMSAN: uninit-value in __d_lookup_rcu prio:high fs 7 2 85d 122d PATCH [3h34m]
WARNING in file_remove_privs_flags prio:low fs -1 12 11d 126d PATCH [7d02h]
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 6 29d 140d
kernel BUG in set_ps_flags prio:low fs -1 6 81d 184d
WARNING in do_loopback (4) prio:high fs -1 8 3d15h 199d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low fs 6 18 32d 218d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 62 6d13h 280d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 152 4h20m 281d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 91 32d 282d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 275 19h17m 282d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 145 23h00m 283d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 148 23h01m 284d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 137 1d08h 286d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 24 1d12h 287d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 75 8d06h 288d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 31 15d 288d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 538 12h37m 288d
KASAN: slab-use-after-free Read in seq_printf prio:high fs 19 40 1d06h 344d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 338 2d05h 428d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 49 1d23h 475d
WARNING in lookup_slow (4) prio:high fs -1 35 2d05h 478d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low fs mm 6 979 7d10h 666d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 83 14h17m 703d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 80 40d 711d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 231 22h36m 798d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 167 10d 806d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high fs 6 757 30d 842d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 884 11d 862d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 693 39d 957d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 535 30d 1012d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high fs mm 6 5554 5h45m 1907d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1690 5d05h 2182d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 4168 15h39m 2471d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2616 6d17h 2477d