fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 686
Parent subsystem(s): kernel (118)
Child subsystems: afs (8) autofs (3) bfs (5) btrfs (43) cifs (2) erofs (0) exfat (24) ext4 (59) f2fs (13) fscrypt (1) fsverity (0) fuse (7) gfs2 (38) hfs (19) iomap (2) isofs (1) jffs2 (11) jfs (69) kernfs (39) netfs (1) nfs (27) nilfs (3) ntfs3 (20) ocfs2 (38) orangefs (0) overlayfs (5) squashfs (1) udf (9) v9fs (3) xfs (13)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ovl_create_object (2) fs prio:low 4 1 4d17h 17h17m
general protection fault in configfs_depend_item_unlocked prio:low fs 8 50 2d01h 2d01h
BUG: unable to handle kernel NULL pointer dereference in getname_kernel fs prio:low 10 syz, C 8 2d13h 2d07h PATCH [1d00h]
WARNING in do_new_mount (6) prio:normal fs -1 60 4h56m 4d22h PATCH [1h15m]
possible deadlock in uvcg_extension_ba_source_id_store fs prio:low 4 3 4d04h 8d17h
possible deadlock in ima_path_truncate fs prio:low 4 2 13d 15d
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_show fs prio:low 4 1 19d 15d
KASAN: slab-use-after-free Write in do_bad_area prio:normal actionable fs 22 syz, C 5 1d22h 16d PATCH [4d17h]
WARNING in free_ei trace fs prio:low -1 81 10d 17d
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_store fs prio:low 4 16 17d 21d
possible deadlock in uvcg_frame_w_width_store fs prio:low 4 13 11d 22d
possible deadlock in uvcg_mjpeg_bma_controls_show fs prio:high 4 22 5d12h 22d
possible deadlock in uvcg_extension_bm_controls_store fs prio:high 4 1 27d 23d
BUG: sleeping function called from invalid context in null_process_zoned_cmd prio:low fs 5 C 4 7d10h 26d PATCH [16d]
general protection fault in configfs_symlink prio:low fs 19 91 3d00h 26d
possible deadlock in uvcg_frame_dw_frame_interval_store prio:low fs 4 5 13h25m 27d
possible deadlock in configfs_detach_group fs 4 1 35d 30d
possible deadlock in tcm_register_callback prio:low fs 4 4 21d 31d
VFS: Close: file count is zero (use-after-free) (2) prio:high fs 2 syz, C error 25 1d23h 32d
UBSAN: shift-out-of-bounds in ufs_fill_super prio:high fs -1 25 36d 34d
general protection fault in do_getname_kernel prio:low fs 10 syz, C error 597 1d04h 35d 💬 1 [34d]
WARNING in configfs_symlink prio:normal fs -1 syz, C 2 29d 40d PATCH [35d]
general protection fault in path_put prio:low fs 2 syz, C 167 8h14m 40d
KASAN: slab-use-after-free Read in filp_flush prio:normal fs 19 syz, C error 43 12d 40d PATCH [8d02h]
general protection fault in __simple_recursive_removal (2) prio:high fs 8 syz, C 33 11d 41d
possible deadlock in __configfs_open_file (2) prio:low integrity lsm fs 4 12 2h50m 42d
inconsistent lock state in rht_lock prio:low fs 4 syz, C error 12 7d12h 42d
possible deadlock in path_openat (5) prio:low fs 4 syz, C 65 24d 43d PATCH [41d]
general protection fault in start_dirop prio:low usb fs 2 syz, C 20 11d 43d PATCH [40d]
possible deadlock in uvc_func_allow_link prio:low usb fs 4 17 12d 43d
KASAN: slab-use-after-free Read in lockref_get (2) prio:high fs 19 syz, C error 26 11d 43d PATCH [18d]
WARNING: refcount bug in config_item_get prio:normal fs 13 syz, C error 41 9d17h 43d PATCH [42d]
KASAN: slab-use-after-free Read in configfs_dirent_is_ready prio:normal fs 19 syz, C 11 9d08h 43d PATCH [41d]
possible deadlock in configfs_depend_item_unlocked prio:low fs 4 syz, C error 4337 1h12m 43d
possible deadlock in uvcg_streaming_header_allow_link prio:low fs 4 syz, C error 734 3h00m 43d
INFO: rcu detected stall in __fsnotify_parent (3) prio:high fs 1 syz error error 2 66d 113d 💬 1 [61d]
possible deadlock in dump_user_range prio:low fs 4 3 91d 119d
INFO: rcu detected stall in inotify_add_watch prio:low modules fs 1 syz error error 2 207d 233d
KASAN: use-after-free Read in hpfs_bplus_lookup fs prio:high 19 syz, C error error 11 20d 236d PATCH [18d]
INFO: rcu detected stall in pivot_root prio:high fs 1 syz 1 255d 251d
WARNING in sched_mm_cid_fork prio:low fs mm -1 syz, C error error 332 218d 281d PATCH [259d]
KASAN: null-ptr-deref Read in drop_buffers (5) prio:high fs 11 14 87d 303d PATCH [272d]
INFO: rcu detected stall in sys_symlink (6) prio:high mm fs 1 syz, C error inconclusive 6 123d 317d
KASAN: use-after-free Read in hpfs_count_dnodes prio:high fs 19 syz, C error error 11 12d 317d 💬 1 [316d]
INFO: rcu detected stall in eventpoll_release_file (2) prio:normal fs 1 syz, C error error 1 241d 335d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 73d 344d PATCH [334d]
INFO: task hung in writeback_iter (3) prio:high fs mm 1 syz, C error error 22 1d17h 377d PATCH [232d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 104 6d00h 401d
KASAN: use-after-free Read in hpfs_get_ea prio:high fs 19 syz, C error 10953 6h41m 419d PATCH [18d]
INFO: task hung in __iterate_supers prio:high fs 1 syz, C error 8729 2h44m 462d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2233 13h15m 503d PATCH [266d]
INFO: task hung in page_cache_ra_order prio:low mm fs 1 syz, C done 130 7h10m 505d 💬 1 [505d]
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 246d 692d 💬 4 [429d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 169 2d21h 700d 💬 1 [8d12h]
possible deadlock in input_inject_event prio:high fs 4 syz, C done error 3956 86d 712d PATCH [327d]
INFO: task hung in bch2_journal_reclaim_thread (2) fs 1 syz, C done error 1574 342d 719d 💬 3 [349d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 230d 738d 💬 1 [234d]
WARNING in bch2_trans_put prio:high fs -1 syz, C done error 519 327d 846d 💬 2 [317d]
INFO: rcu detected stall in sys_close (7) prio:high fs 1 syz, C error 25 10d 874d
BUG: soft lockup in pipe_read fs mm 1 syz 5 581d 959d
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 235d 983d
WARNING: proc registration bug in bcm_connect fs -1 syz, C inconclusive inconclusive 322 737d 1002d PATCH [761d]
INFO: task hung in user_get_super (2) prio:high fs 1 syz, C error 2032 3d17h 1025d
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 syz, C error done 79 26d 1155d PATCH [797d]
WARNING in do_mkdirat prio:high fs -1 syz, C error error 747 212d 1376d 💬 22 [940d]
WARNING in path_openat prio:high fs -1 syz, C error done 212 40d 1378d 💬 1 [30d]
INFO: task hung in lookup_slow (3) fs prio:high 1 syz, C unreliable 2001 5d22h 1399d 💬 2 [30d]
INFO: task hung in path_openat (7) fs 1 syz, C unreliable 4866 12d 1434d 💬 2 [92d]
WARNING in inc_nlink (3) fs prio:low -1 syz, C error error 7108 15h16m 1637d 💬 1 [123d]
INFO: task hung in filename_create (4) fs prio:high 1 syz, C error error 2685 15d 1723d
possible deadlock in input_event (2) fs 4 syz, C inconclusive error 7546 57d 1764d 💬 3 [92d]
INFO: task hung in sys_io_destroy fs 1 syz, C inconclusive inconclusive 3 40d 1876d 💬 4 [1857d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 syz, C done 5 1850d 2203d
INFO: rcu detected stall in seq_read (2) fs 1 syz, C done error 5 1653d 2240d 💬 2 [47d]
INFO: rcu detected stall in sys_clock_adjtime fs 1 syz, C done inconclusive 191 1d07h 2255d
INFO: task hung in do_read_cache_page (3) fs mm 1 syz, C done inconclusive 88 1520d 2418d 💬 2 [2311d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (17) fs race:benign 6 1 1d07h 1d07h
KASAN: stack-out-of-bounds Read in unwind_next_frame (6) fs 17 2 2d14h 3d06h
WARNING in filename_mknodat (2) fs prio:high -1 1 8d15h 4d14h
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (10) fs mm race:benign prio:low 6 1 6d09h 6d09h
general protection fault in try_to_take_rt_mutex fs prio:high 2 2 12d 11d
KASAN: out-of-bounds Read in proc_pid_stack (3) fs 17 1 17d 13d
WARNING in lookup_open fs prio:high -1 7 2d12h 17d
KCSAN: data-race in __d_instantiate / lookup_fast (14) fs race:benign prio:high 6 1 19d 19d
WARNING in evict (2) fs prio:low -1 2 18d 23d
KCSAN: data-race in ____sys_sendmsg / fasync_insert_entry (5) fs race:benign prio:low 6 1 26d 26d
WARNING in vfs_set_acl (4) prio:high fs -1 1 30d 26d
general protection fault in ufs_sync_fs prio:high fs 2 9 36d 32d
KCSAN: data-race in __set_task_comm / strlen (2) race:benign prio:low fs mm 6 52 12h26m 36d
kernel BUG in create_default_group prio:low fs -1 1 42d 38d
KCSAN: data-race in drop_nlink / generic_fillattr (11) race:benign prio:low fs 6 1 39d 39d
KCSAN: data-race in dentry_kill / path_lookupat race:benign prio:high fs 6 1 40d 40d
WARNING in __simple_recursive_removal prio:low fs -1 3 33d 41d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) race:benign prio:high mm fs 6 3 5d10h 45d
KCSAN: data-race in ksys_write / ksys_write (14) race:benign prio:low fs 6 1 52d 52d
WARNING in __start_renaming prio:high fs -1 2 10d 55d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 3 6d15h 65d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 4 23d 66d
WARNING in V1_minix_truncate prio:high fs -1 1 70d 66d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) race:benign prio:high fs 6 3 16d 70d
KASAN: vmalloc-out-of-bounds Read in fanotify_read fs 17 1 78d 74d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 15 1d17h 76d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 5 4d07h 78d
KCSAN: data-race in d_lru_del / dentry_kill race:benign prio:low fs 6 3 32d 79d
BUG: soft lockup in file_free fs 1 2 2d08h 85d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 2 41d 86d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 71 6d11h 87d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high mm fs -1 6 5d08h 87d
WARNING in filename_mkdirat (2) prio:high fs -1 18 18d 95d
WARNING in minix_put_super prio:low fs -1 2 12d 96d
KMSAN: uninit-value in __d_lookup_rcu prio:high fs 7 2 78d 116d
WARNING in file_remove_privs_flags prio:low fs -1 12 5d12h 120d PATCH [21h47m]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 4 50d 121d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 6 23d 134d
kernel BUG in set_ps_flags prio:low fs -1 6 75d 178d
WARNING in do_loopback (4) prio:high fs -1 7 59d 193d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low fs 6 18 25d 212d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 62 9h21m 273d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 149 2d07h 275d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 91 26d 275d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 268 10h23m 276d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 141 3d12h 277d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 145 15h33m 277d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 133 2d02h 280d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 23 6d19h 280d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 75 2d01h 281d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 31 9d03h 281d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 532 15h22m 282d
KASAN: slab-use-after-free Read in seq_printf prio:high fs 19 29 5d19h 337d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 337 14h15m 421d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 47 6d08h 469d
WARNING in lookup_slow (4) prio:high fs -1 32 1d12h 471d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low fs mm 6 979 1d06h 660d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 82 12d 697d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 80 34d 705d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 226 2h19m 791d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 167 4d01h 800d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high fs 6 757 24d 836d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 884 5d07h 855d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 693 32d 951d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 535 24d 1006d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high fs mm 6 5541 12h43m 1901d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1689 3d15h 2175d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 4162 12d 2465d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2616 13h27m 2471d