fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 685
Parent subsystem(s): kernel (118)
Child subsystems: afs (8) autofs (3) bfs (5) btrfs (42) cifs (2) erofs (0) exfat (23) ext4 (58) f2fs (13) fscrypt (1) fsverity (0) fuse (8) gfs2 (37) hfs (19) iomap (2) isofs (1) jffs2 (11) jfs (69) kernfs (39) netfs (1) nfs (26) nilfs (3) ntfs3 (20) ocfs2 (39) orangefs (0) overlayfs (5) squashfs (1) udf (9) v9fs (3) xfs (12)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in do_new_mount (6) prio:normal fs -1 55 2h11m 2d12h
possible deadlock in uvcg_extension_ba_source_id_store fs prio:low 4 3 1d18h 6d07h
possible deadlock in ima_path_truncate fs prio:low 4 2 11d 12d
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_show fs prio:low 4 1 16d 12d
KASAN: slab-use-after-free Write in do_bad_area prio:normal actionable fs 22 syz, C 4 9d12h 13d PATCH [2d07h]
WARNING in free_ei trace fs prio:low -1 81 8d04h 14d
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_store fs prio:low 4 16 15d 19d
possible deadlock in uvcg_frame_w_width_store fs prio:low 4 13 9d01h 19d
possible deadlock in uvcg_mjpeg_bma_controls_show fs prio:high 4 22 3d02h 20d
possible deadlock in uvcg_extension_bm_controls_store fs prio:high 4 1 24d 20d
BUG: sleeping function called from invalid context in null_process_zoned_cmd prio:low fs 5 C 4 5d00h 24d PATCH [13d]
general protection fault in configfs_symlink prio:low fs 19 91 14h49m 24d
possible deadlock in configfs_detach_group fs 4 1 33d 27d
possible deadlock in tcm_register_callback prio:low fs 4 4 19d 28d
VFS: Close: file count is zero (use-after-free) (2) prio:high fs 2 syz, C error 25 13d 29d
UBSAN: shift-out-of-bounds in ufs_fill_super prio:high fs -1 25 33d 32d
general protection fault in do_getname_kernel prio:low fs 10 syz, C error 594 2h32m 32d 💬 1 [32d]
WARNING in configfs_symlink prio:normal fs -1 syz, C 2 26d 37d PATCH [33d]
general protection fault in path_put prio:low fs 2 syz, C 162 13h52m 38d
KASAN: slab-use-after-free Read in filp_flush prio:normal fs 19 syz, C error 43 10d 38d PATCH [5d16h]
general protection fault in __simple_recursive_removal (2) prio:high fs 8 syz, C 33 8d14h 39d
possible deadlock in __configfs_open_file (2) prio:low integrity lsm fs 4 6 1d04h 39d
inconsistent lock state in rht_lock prio:low fs 4 syz, C error 12 5d02h 39d
possible deadlock in path_openat (5) prio:low fs 4 syz, C 65 22d 40d PATCH [39d]
general protection fault in start_dirop prio:low usb fs 2 syz, C 20 9d01h 40d PATCH [37d]
possible deadlock in uvc_func_allow_link prio:low usb fs 4 17 9d20h 40d
KASAN: slab-use-after-free Read in lockref_get (2) prio:high fs 19 syz, C error 26 9d12h 40d PATCH [16d]
WARNING: refcount bug in config_item_get prio:normal fs 13 syz, C error 41 7d07h 40d PATCH [39d]
KASAN: slab-use-after-free Read in configfs_dirent_is_ready prio:normal fs 19 syz, C 11 6d22h 41d PATCH [39d]
possible deadlock in configfs_depend_item_unlocked prio:low fs 4 syz, C error 4257 now 41d
possible deadlock in uvcg_streaming_header_allow_link prio:low fs 4 syz, C error 700 6h10m 41d
INFO: rcu detected stall in __fsnotify_parent (3) prio:high fs 1 syz error error 2 63d 111d 💬 1 [59d]
possible deadlock in dump_user_range prio:low fs 4 3 88d 117d
KASAN: slab-use-after-free Read in proc_invalidate_siblings_dcache (2) prio:high fs 19 4 89d 229d PATCH [3d13h]
INFO: rcu detected stall in inotify_add_watch prio:low modules fs 1 syz error error 2 205d 231d
KASAN: use-after-free Read in hpfs_bplus_lookup fs prio:high 19 syz, C error error 11 18d 234d PATCH [16d]
INFO: rcu detected stall in pivot_root prio:high fs 1 syz 1 252d 248d
WARNING in sched_mm_cid_fork prio:low fs mm -1 syz, C error error 332 216d 278d PATCH [257d]
KASAN: null-ptr-deref Read in drop_buffers (5) prio:high fs 11 14 85d 301d PATCH [270d]
INFO: rcu detected stall in sys_symlink (6) prio:high mm fs 1 syz, C error inconclusive 6 121d 315d
KASAN: use-after-free Read in hpfs_count_dnodes prio:high fs 19 syz, C error error 11 10d 315d 💬 1 [314d]
INFO: rcu detected stall in eventpoll_release_file (2) prio:normal fs 1 syz, C error error 1 238d 333d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 70d 342d PATCH [331d]
INFO: task hung in writeback_iter (3) prio:high fs mm 1 syz, C error error 21 7d08h 375d PATCH [229d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 104 3d14h 399d
KASAN: use-after-free Read in hpfs_get_ea prio:high fs 19 syz, C error 10908 59m 417d PATCH [16d]
INFO: task hung in __iterate_supers prio:high fs 1 syz, C error 8727 3h08m 460d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2226 50m 500d PATCH [263d]
INFO: task hung in page_cache_ra_order prio:low mm fs 1 syz, C done 129 7d20h 503d 💬 1 [502d]
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 244d 690d 💬 4 [426d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 169 11h13m 698d 💬 1 [6d02h]
possible deadlock in input_inject_event prio:high fs 4 syz, C done error 3956 84d 710d PATCH [325d]
INFO: task hung in bch2_journal_reclaim_thread (2) fs 1 syz, C done error 1574 340d 716d 💬 3 [346d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 228d 735d 💬 1 [231d]
WARNING in bch2_trans_put prio:high fs -1 syz, C done error 519 324d 843d 💬 2 [315d]
INFO: rcu detected stall in sys_close (7) prio:high fs 1 syz, C error 25 8d08h 871d
BUG: soft lockup in pipe_read fs mm 1 syz 5 579d 956d
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 232d 981d
WARNING: proc registration bug in bcm_connect fs -1 syz, C inconclusive inconclusive 322 735d 1000d PATCH [759d]
INFO: task hung in user_get_super (2) prio:high fs 1 syz, C error 2032 1d07h 1023d
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 syz, C error done 79 23d 1153d PATCH [795d]
WARNING in do_mkdirat prio:high fs -1 syz, C error error 747 210d 1374d 💬 22 [938d]
WARNING in path_openat prio:high fs -1 syz, C error done 212 37d 1375d 💬 1 [27d]
INFO: task hung in lookup_slow (3) fs prio:high 1 syz, C unreliable 2001 3d12h 1396d 💬 2 [27d]
INFO: task hung in path_openat (7) fs 1 syz, C unreliable 4866 9d23h 1432d 💬 2 [90d]
WARNING in inc_nlink (3) fs prio:low -1 syz, C error error 7107 2d10h 1635d 💬 1 [121d]
INFO: task hung in filename_create (4) fs prio:high 1 syz, C error error 2685 13d 1720d
possible deadlock in input_event (2) fs 4 syz, C inconclusive error 7546 54d 1762d 💬 3 [90d]
INFO: task hung in sys_io_destroy fs 1 syz, C inconclusive inconclusive 3 38d 1874d 💬 4 [1855d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 syz, C done 5 1848d 2201d
INFO: rcu detected stall in seq_read (2) fs 1 syz, C done error 5 1651d 2238d 💬 2 [45d]
INFO: rcu detected stall in sys_clock_adjtime fs 1 syz, C done inconclusive 188 3d20h 2253d
INFO: task hung in do_read_cache_page (3) fs mm 1 syz, C done inconclusive 88 1518d 2415d 💬 2 [2309d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: stack-out-of-bounds Read in unwind_next_frame (6) fs 17 2 4h15m 20h59m
WARNING in filename_mknodat (2) fs prio:high -1 1 6d05h 2d05h
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (10) fs mm race:benign prio:low 6 1 3d23h 3d23h
general protection fault in try_to_take_rt_mutex fs prio:high 2 2 9d21h 9d04h
KASAN: out-of-bounds Read in proc_pid_stack (3) fs 17 1 15d 11d
WARNING in lookup_open fs prio:high -1 7 2h11m 15d
KCSAN: data-race in __d_instantiate / lookup_fast (14) fs race:benign prio:high 6 1 17d 17d
WARNING in evict (2) fs prio:low -1 2 16d 20d
KCSAN: data-race in ____sys_sendmsg / fasync_insert_entry (5) fs race:benign prio:low 6 1 24d 24d
WARNING in vfs_set_acl (4) fs prio:high -1 1 28d 24d
general protection fault in ufs_sync_fs prio:high fs 2 9 33d 29d
KCSAN: data-race in __set_task_comm / strlen (2) race:benign prio:low fs mm 6 50 7h55m 34d
kernel BUG in create_default_group prio:low fs -1 1 40d 36d
KCSAN: data-race in drop_nlink / generic_fillattr (11) race:benign prio:low fs 6 1 37d 37d
KCSAN: data-race in dentry_kill / path_lookupat race:benign prio:high fs 6 1 38d 38d
WARNING in __simple_recursive_removal prio:low fs -1 3 30d 38d
general protection fault in configfs_depend_item_unlocked prio:low fs 8 49 23h20m 41d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) race:benign prio:high mm fs 6 3 3d00h 43d
KCSAN: data-race in ksys_write / ksys_write (14) race:benign prio:low fs 6 1 50d 50d
WARNING in __start_renaming prio:high fs -1 2 7d15h 53d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 3 4d05h 63d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 4 21d 64d
WARNING in V1_minix_truncate prio:high fs -1 1 68d 64d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) race:benign prio:high fs 6 3 14d 67d
KASAN: vmalloc-out-of-bounds Read in fanotify_read fs 17 1 76d 72d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 14 22d 74d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 5 1d21h 76d
KCSAN: data-race in d_lru_del / dentry_kill race:benign prio:low fs 6 3 30d 76d
BUG: soft lockup in file_free fs 1 1 87d 83d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 2 39d 83d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 71 4d01h 84d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high mm fs -1 6 2d22h 85d
WARNING in filename_mkdirat (2) prio:high fs -1 18 15d 93d
WARNING in minix_put_super prio:low fs -1 2 10d 93d
KMSAN: uninit-value in __d_lookup_rcu prio:high fs 7 2 76d 114d
WARNING in file_remove_privs_flags prio:low fs -1 12 3d02h 118d PATCH [3d21h]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 4 48d 119d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 6 21d 131d
kernel BUG in set_ps_flags prio:low fs -1 6 72d 176d
WARNING in do_loopback (4) prio:high fs -1 7 56d 190d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low fs 6 18 23d 209d
KASAN: slab-use-after-free Read in shrink_dentry_list prio:high fs 19 19 89d 252d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 60 14d 271d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 148 1d02h 273d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 91 23d 273d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 265 12h57m 273d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 141 1d02h 274d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 144 10h45m 275d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 132 2d14h 277d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 23 4d09h 278d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 74 4d23h 279d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 31 6d17h 279d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 529 21h49m 279d
KASAN: slab-use-after-free Read in seq_printf prio:high fs 19 29 3d09h 335d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 333 1d14h 419d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 47 3d22h 466d
WARNING in lookup_slow (4) prio:high fs -1 31 1d04h 469d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low fs mm 6 977 1d19h 657d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 82 10d 694d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 80 31d 702d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 225 8d23h 789d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 167 1d15h 798d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high fs 6 757 22d 833d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 884 2d21h 853d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 693 30d 948d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 535 21d 1003d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high fs mm 6 5535 1d13h 1899d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1689 1d06h 2173d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 4162 10d 2463d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2613 1d01h 2468d