fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 684
Parent subsystem(s): kernel (120)
Child subsystems: afs (8) autofs (3) bfs (5) btrfs (43) cifs (2) erofs (0) exfat (23) ext4 (58) f2fs (13) fscrypt (1) fsverity (0) fuse (8) gfs2 (35) hfs (19) iomap (2) isofs (1) jffs2 (9) jfs (69) kernfs (39) netfs (1) nfs (25) nilfs (2) ntfs3 (20) ocfs2 (40) 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 51 1h49m 2h19m
possible deadlock in uvcg_extension_ba_source_id_store fs prio:low 4 2 7d10h 3d21h
possible deadlock in ima_path_truncate fs prio:low 4 2 8d16h 10d
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_show fs prio:low 4 1 14d 10d
KASAN: slab-use-after-free Write in do_bad_area prio:normal actionable fs 22 syz, C 4 7d02h 11d PATCH [19h48m]
WARNING in free_ei trace fs prio:low -1 81 5d18h 12d
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_store fs prio:low 4 16 12d 16d
possible deadlock in uvcg_frame_w_width_store fs prio:low 4 13 6d15h 17d
possible deadlock in uvcg_mjpeg_bma_controls_show fs prio:high 4 22 16h10m 18d
possible deadlock in uvcg_extension_bm_controls_store fs prio:high 4 1 22d 18d
BUG: sleeping function called from invalid context in null_process_zoned_cmd prio:low fs 5 C 4 2d14h 22d PATCH [11d]
general protection fault in configfs_symlink prio:low fs 19 85 1h52m 22d
possible deadlock in configfs_detach_group fs 4 1 30d 25d
possible deadlock in tcm_register_callback prio:low fs 4 4 16d 26d
VFS: Close: file count is zero (use-after-free) (2) prio:high fs 2 syz, C error 25 11d 27d
UBSAN: shift-out-of-bounds in ufs_fill_super prio:high fs -1 25 31d 29d
general protection fault in do_getname_kernel prio:low fs 10 syz, C error 568 16h54m 30d 💬 1 [30d]
WARNING in configfs_symlink prio:normal fs -1 syz, C 2 24d 35d PATCH [30d]
general protection fault in path_put prio:low fs 2 syz, C 149 13h10m 35d
KASAN: slab-use-after-free Read in filp_flush prio:normal fs 19 syz, C error 43 8d03h 35d PATCH [3d06h]
general protection fault in __simple_recursive_removal (2) prio:high fs 8 syz, C 33 6d04h 37d
possible deadlock in __configfs_open_file (2) prio:low integrity lsm fs 4 3 3d02h 37d
inconsistent lock state in rht_lock prio:low fs 4 syz, C error 12 2d16h 37d
possible deadlock in path_openat (5) prio:low fs 4 syz, C 65 19d 38d PATCH [37d]
general protection fault in start_dirop prio:low usb fs 2 syz, C 20 6d14h 38d PATCH [35d]
possible deadlock in uvc_func_allow_link prio:low usb fs 4 17 7d10h 38d
KASAN: slab-use-after-free Read in lockref_get (2) prio:high fs 19 syz, C error 26 7d02h 38d PATCH [14d]
WARNING: refcount bug in config_item_get prio:normal fs 13 syz, C error 41 4d21h 38d PATCH [37d]
KASAN: slab-use-after-free Read in configfs_dirent_is_ready prio:normal fs 19 syz, C 11 4d12h 38d PATCH [37d]
possible deadlock in configfs_depend_item_unlocked prio:low fs 4 syz, C error 4160 1h42m 38d
possible deadlock in uvcg_streaming_header_allow_link prio:low fs 4 syz, C error 670 42m 38d
INFO: rcu detected stall in __fsnotify_parent (3) prio:high fs 1 syz error error 2 61d 108d 💬 1 [56d]
possible deadlock in dump_user_range prio:low fs 4 3 86d 114d
KASAN: slab-use-after-free Read in proc_invalidate_siblings_dcache (2) prio:high fs 19 4 86d 227d PATCH [1d02h]
INFO: rcu detected stall in inotify_add_watch prio:low modules fs 1 syz error error 2 202d 228d
KASAN: use-after-free Read in hpfs_bplus_lookup fs prio:high 19 syz, C error error 11 16d 231d PATCH [13d]
INFO: rcu detected stall in pivot_root prio:high fs 1 syz 1 250d 246d
WARNING in sched_mm_cid_fork prio:low fs mm -1 syz, C error error 332 213d 276d PATCH [255d]
KASAN: null-ptr-deref Read in drop_buffers (5) prio:high fs 11 14 83d 299d PATCH [267d]
INFO: rcu detected stall in sys_symlink (6) prio:high mm fs 1 syz, C error inconclusive 6 118d 312d
KASAN: use-after-free Read in hpfs_count_dnodes prio:high fs 19 syz, C error error 11 7d19h 312d 💬 1 [311d]
INFO: rcu detected stall in eventpoll_release_file (2) prio:normal fs 1 syz, C error error 1 236d 331d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 68d 339d PATCH [329d]
INFO: task hung in writeback_iter (3) prio:high fs mm 1 syz, C error error 21 4d22h 373d PATCH [227d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 104 1d04h 397d
KASAN: use-after-free Read in hpfs_get_ea prio:high fs 19 syz, C error 10867 1h17m 414d PATCH [13d]
INFO: task hung in __iterate_supers prio:high fs 1 syz, C error 8718 10h48m 457d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2207 2h08m 498d PATCH [261d]
INFO: task hung in page_cache_ra_order prio:low mm fs 1 syz, C done 129 5d10h 500d 💬 1 [500d]
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 241d 688d 💬 4 [424d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 167 4d06h 696d 💬 1 [3d16h]
possible deadlock in input_inject_event prio:high fs 4 syz, C done error 3956 81d 707d PATCH [322d]
INFO: task hung in bch2_journal_reclaim_thread (2) fs 1 syz, C done error 1574 337d 714d 💬 3 [344d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 225d 733d 💬 1 [229d]
WARNING in bch2_trans_put prio:high fs -1 syz, C done error 519 322d 841d 💬 2 [312d]
INFO: rcu detected stall in sys_close (7) prio:high fs 1 syz, C error 25 5d22h 869d
BUG: soft lockup in pipe_read fs mm 1 syz 5 577d 954d
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 230d 978d
WARNING: proc registration bug in bcm_connect fs -1 syz, C inconclusive inconclusive 322 733d 997d PATCH [756d]
INFO: task hung in user_get_super (2) prio:high fs 1 syz, C error 2031 21d 1021d
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 syz, C error done 79 21d 1150d PATCH [792d]
WARNING in do_mkdirat prio:high fs -1 syz, C error error 747 207d 1371d 💬 22 [935d]
WARNING in path_openat prio:high fs -1 syz, C error done 212 35d 1373d 💬 1 [25d]
INFO: task hung in lookup_slow (3) fs prio:high 1 syz, C unreliable 2001 1d02h 1394d 💬 2 [25d]
INFO: task hung in path_openat (7) fs 1 syz, C unreliable 4866 7d13h 1430d 💬 2 [87d]
WARNING in inc_nlink (3) fs prio:low -1 syz, C error error 7107 40m 1632d 💬 1 [119d]
INFO: task hung in filename_create (4) fs prio:high 1 syz, C error error 2685 10d 1718d
possible deadlock in input_event (2) fs 4 syz, C inconclusive error 7546 52d 1759d 💬 3 [87d]
INFO: task hung in sys_io_destroy fs 1 syz, C inconclusive inconclusive 3 35d 1872d 💬 4 [1852d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 syz, C done 5 1845d 2198d
INFO: rcu detected stall in seq_read (2) fs 1 syz, C done error 5 1648d 2235d 💬 2 [42d]
INFO: rcu detected stall in sys_clock_adjtime fs 1 syz, C done inconclusive 188 1d10h 2250d
INFO: task hung in do_read_cache_page (3) fs mm 1 syz, C done inconclusive 88 1515d 2413d 💬 2 [2307d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (10) fs mm race:benign prio:low 6 1 1d13h 1d13h
general protection fault in try_to_take_rt_mutex fs prio:high 2 2 7d11h 6d18h
KASAN: out-of-bounds Read in proc_pid_stack (3) fs 17 1 13d 9d03h
WARNING in lookup_open fs prio:high -1 6 7d04h 13d
KCSAN: data-race in __d_instantiate / lookup_fast (14) fs race:benign prio:high 6 1 14d 14d
WARNING in evict (2) fs prio:low -1 2 13d 18d
KCSAN: data-race in ____sys_sendmsg / fasync_insert_entry (5) fs race:benign prio:low 6 1 21d 21d
WARNING in vfs_set_acl (4) fs prio:high -1 1 26d 22d
general protection fault in ufs_sync_fs prio:high fs 2 9 31d 27d
KCSAN: data-race in __set_task_comm / strlen (2) race:benign prio:low fs mm 6 47 1d10h 32d
kernel BUG in create_default_group prio:low fs -1 1 37d 33d
KCSAN: data-race in drop_nlink / generic_fillattr (11) race:benign prio:low fs 6 1 35d 35d
KCSAN: data-race in dentry_kill / path_lookupat race:benign prio:high fs 6 1 35d 35d
WARNING in __simple_recursive_removal prio:low fs -1 3 28d 36d
general protection fault in configfs_depend_item_unlocked prio:low fs 8 48 3d03h 38d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) race:benign prio:high mm fs 6 3 14h11m 41d
KCSAN: data-race in ksys_write / ksys_write (14) race:benign prio:low fs 6 1 47d 47d
WARNING in __start_renaming prio:high fs -1 2 5d05h 50d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 3 1d19h 60d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 4 19d 61d
WARNING in V1_minix_truncate prio:high fs -1 1 65d 61d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) race:benign prio:high fs 6 3 12d 65d
KASAN: vmalloc-out-of-bounds Read in fanotify_read fs 17 1 74d 70d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 14 19d 71d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 4 21d 73d
KCSAN: data-race in d_lru_del / dentry_kill race:benign prio:low fs 6 3 28d 74d
BUG: soft lockup in file_free fs 1 1 85d 81d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 2 37d 81d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 71 1d15h 82d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high mm fs -1 6 12h24m 83d
WARNING in filename_mkdirat (2) prio:high fs -1 18 13d 90d
WARNING in minix_put_super prio:low fs -1 2 7d23h 91d
KMSAN: uninit-value in __d_lookup_rcu prio:high fs 7 2 74d 111d
WARNING in file_remove_privs_flags prio:low fs -1 12 16h31m 115d PATCH [1d11h]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 4 45d 117d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 6 18d 129d
kernel BUG in set_ps_flags prio:low fs -1 6 70d 173d
WARNING in do_loopback (4) prio:high fs -1 7 54d 188d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low fs 6 18 21d 207d
KASAN: slab-use-after-free Read in shrink_dentry_list prio:high fs 19 19 87d 250d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 60 11d 269d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 147 2d08h 270d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 91 21d 271d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 263 2d12h 271d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 139 1d00h 272d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 143 10h21m 273d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 132 4h54m 275d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 23 1d23h 275d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 74 2d13h 276d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 31 4d07h 276d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 526 9h45m 277d
KASAN: slab-use-after-free Read in seq_printf prio:high fs 19 29 23h51m 333d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 332 11h25m 417d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 47 1d12h 464d
WARNING in lookup_slow (4) prio:high fs -1 30 3d22h 467d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low fs mm 6 976 10h54m 655d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 82 7d14h 692d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 80 29d 700d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 225 6d13h 787d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 166 8d10h 795d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high fs 6 757 19d 831d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 884 11h24m 851d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 693 28d 946d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 535 19d 1001d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high fs mm 6 5534 7h28m 1896d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1688 1d23h 2171d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 4162 8d03h 2460d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2611 18h32m 2466d