fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 683
Parent subsystem(s): kernel (122)
Child subsystems: afs (8) autofs (3) bfs (5) btrfs (43) cifs (2) erofs (0) exfat (23) ext4 (59) f2fs (13) fscrypt (1) fsverity (0) fuse (8) gfs2 (35) hfs (19) iomap (2) isofs (1) jffs2 (9) jfs (69) kernfs (38) netfs (1) nfs (24) nilfs (2) ntfs3 (20) ocfs2 (40) 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_extension_ba_source_id_store fs prio:low 4 2 5d16h 2d04h
possible deadlock in __balance_push_cpu_stop prio:high fs 4 syz, C 24 7h45m 5d14h PATCH [10h19m]
memory leak in path_openat (4) fs prio:low 3 syz 1 12d 8d03h
possible deadlock in ima_path_truncate fs prio:low 4 2 6d23h 8d14h
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_show fs prio:low 4 1 12d 8d14h
KASAN: slab-use-after-free Write in do_bad_area prio:normal actionable fs 22 syz, C 4 5d09h 9d18h
WARNING in free_ei trace fs prio:low -1 81 4d01h 10d
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_store fs prio:low 4 16 11d 15d
possible deadlock in uvcg_frame_w_width_store fs prio:low 4 13 4d21h 15d
possible deadlock in uvcg_mjpeg_bma_controls_show fs prio:high 4 21 1d08h 16d
possible deadlock in uvcg_extension_bm_controls_store fs prio:high 4 1 20d 16d
BUG: sleeping function called from invalid context in null_process_zoned_cmd prio:low fs 5 C 4 21h03m 20d PATCH [9d12h]
general protection fault in configfs_symlink prio:low fs 19 82 14h19m 20d
possible deadlock in configfs_detach_group fs 4 1 29d 23d
possible deadlock in tcm_register_callback prio:low fs 4 4 14d 24d
VFS: Close: file count is zero (use-after-free) (2) prio:high fs 2 syz, C error 25 9d10h 25d
UBSAN: shift-out-of-bounds in ufs_fill_super prio:high fs -1 25 29d 28d
general protection fault in do_getname_kernel fs prio:low 10 syz, C error 548 39m 28d 💬 1 [28d]
WARNING in configfs_symlink prio:normal fs -1 syz, C 2 22d 33d PATCH [29d]
general protection fault in path_put prio:low fs 2 syz, C 145 16h52m 34d
KASAN: slab-use-after-free Read in filp_flush prio:normal fs 19 syz, C error 43 6d09h 34d PATCH [1d12h]
general protection fault in __simple_recursive_removal (2) prio:high fs 8 syz, C 33 4d10h 35d
possible deadlock in __configfs_open_file (2) prio:low integrity lsm fs 4 3 1d08h 35d
inconsistent lock state in rht_lock prio:low fs 4 syz, C error 12 22h57m 35d
possible deadlock in path_openat (5) prio:low fs 4 syz, C 65 18d 36d PATCH [35d]
general protection fault in start_dirop prio:low usb fs 2 syz, C 20 4d21h 36d PATCH [33d]
possible deadlock in uvc_func_allow_link prio:low usb fs 4 17 5d16h 36d
KASAN: slab-use-after-free Read in lockref_get (2) prio:high fs 19 syz, C error 26 5d08h 36d PATCH [12d]
WARNING: refcount bug in config_item_get prio:normal fs 13 syz, C error 41 3d04h 36d PATCH [35d]
KASAN: slab-use-after-free Read in configfs_dirent_is_ready prio:normal fs 19 syz, C 11 2d18h 37d PATCH [35d]
possible deadlock in configfs_depend_item_unlocked prio:low fs 4 syz, C error 4063 19m 37d
possible deadlock in uvcg_streaming_header_allow_link prio:low fs 4 syz, C error 650 6h46m 37d
INFO: rcu detected stall in __fsnotify_parent (3) prio:high fs 1 syz error error 2 59d 106d 💬 1 [54d]
possible deadlock in dump_user_range prio:low fs 4 3 84d 112d
KASAN: slab-use-after-free Read in proc_invalidate_siblings_dcache (2) prio:high fs 19 4 84d 225d PATCH [2d10h]
INFO: rcu detected stall in inotify_add_watch prio:low modules fs 1 syz error error 2 201d 226d
KASAN: use-after-free Read in hpfs_bplus_lookup fs prio:high 19 syz, C error error 11 14d 229d PATCH [12d]
INFO: rcu detected stall in pivot_root prio:high fs 1 syz 1 248d 244d
WARNING in sched_mm_cid_fork prio:low fs mm -1 syz, C error error 332 212d 274d PATCH [253d]
KASAN: null-ptr-deref Read in drop_buffers (5) prio:high fs 11 14 81d 297d PATCH [266d]
INFO: rcu detected stall in sys_symlink (6) prio:high mm fs 1 syz, C error inconclusive 6 116d 310d
KASAN: use-after-free Read in hpfs_count_dnodes prio:high fs 19 syz, C error error 11 6d02h 310d 💬 1 [310d]
INFO: rcu detected stall in eventpoll_release_file (2) prio:normal fs 1 syz, C error error 1 234d 329d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 66d 337d PATCH [327d]
INFO: task hung in writeback_iter (3) prio:high fs mm 1 syz, C error error 21 3d05h 371d PATCH [225d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 103 53d 395d
KASAN: use-after-free Read in hpfs_get_ea prio:high fs 19 syz, C error 10835 1h52m 412d PATCH [12d]
INFO: task hung in __iterate_supers prio:high fs 1 syz, C error 8717 2d17h 455d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2204 2h09m 496d PATCH [259d]
INFO: task hung in page_cache_ra_order prio:low mm fs 1 syz, C done 129 3d16h 498d 💬 1 [498d]
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 240d 686d 💬 4 [422d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 167 2d12h 694d 💬 1 [1d22h]
possible deadlock in input_inject_event prio:high fs 4 syz, C done error 3956 80d 706d PATCH [321d]
INFO: task hung in bch2_journal_reclaim_thread (2) fs 1 syz, C done error 1574 336d 712d 💬 3 [342d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 223d 731d 💬 1 [227d]
WARNING in bch2_trans_put prio:high fs -1 syz, C done error 519 320d 839d 💬 2 [311d]
INFO: rcu detected stall in sys_close (7) prio:high fs 1 syz, C error 25 4d04h 867d
BUG: soft lockup in pipe_read fs mm 1 syz 5 575d 952d
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 228d 976d
WARNING: proc registration bug in bcm_connect fs -1 syz, C inconclusive inconclusive 322 731d 996d PATCH [754d]
INFO: task hung in user_get_super (2) prio:high fs 1 syz, C error 2031 19d 1019d
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 syz, C error done 79 19d 1149d PATCH [791d]
WARNING in do_mkdirat prio:high fs -1 syz, C error error 747 206d 1370d 💬 22 [933d]
WARNING in path_openat prio:high fs -1 syz, C error done 212 33d 1371d 💬 1 [23d]
INFO: task hung in lookup_slow (3) fs prio:high 1 syz, C unreliable 2000 1d19h 1392d 💬 2 [23d]
INFO: task hung in path_openat (7) fs 1 syz, C unreliable 4866 5d20h 1428d 💬 2 [85d]
WARNING in inc_nlink (3) fs prio:low -1 syz, C error error 7106 2h29m 1631d 💬 1 [117d]
INFO: task hung in filename_create (4) fs prio:high 1 syz, C error error 2685 9d00h 1716d
possible deadlock in input_event (2) fs 4 syz, C inconclusive error 7546 50d 1758d 💬 3 [85d]
INFO: task hung in sys_io_destroy fs 1 syz, C inconclusive inconclusive 3 34d 1870d 💬 4 [1851d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 syz, C done 5 1844d 2196d
INFO: rcu detected stall in seq_read (2) fs 1 syz, C done error 5 1647d 2234d 💬 2 [40d]
INFO: rcu detected stall in sys_clock_adjtime fs 1 syz, C done inconclusive 187 1d03h 2249d
INFO: task hung in do_read_cache_page (3) fs mm 1 syz, C done inconclusive 88 1513d 2411d 💬 2 [2305d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in try_to_take_rt_mutex fs prio:high 2 2 5d17h 5d00h
KASAN: out-of-bounds Read in proc_pid_stack (3) fs 17 1 11d 7d09h
WARNING in lookup_open fs prio:high -1 6 5d11h 11d
KCSAN: data-race in __d_instantiate / lookup_fast (14) fs race:benign prio:high 6 1 13d 13d
WARNING in evict (2) fs prio:low -1 2 11d 16d
KCSAN: data-race in ____sys_sendmsg / fasync_insert_entry (5) fs race:benign prio:low 6 1 19d 19d
WARNING in vfs_set_acl (4) fs prio:high -1 1 24d 20d
general protection fault in ufs_sync_fs prio:high fs 2 9 29d 25d
KCSAN: data-race in __set_task_comm / strlen (2) race:benign prio:low fs mm 6 46 4h24m 30d
kernel BUG in create_default_group prio:low fs -1 1 36d 32d
KCSAN: data-race in drop_nlink / generic_fillattr (11) race:benign prio:low fs 6 1 33d 33d
KCSAN: data-race in dentry_kill / path_lookupat race:benign prio:high fs 6 1 33d 33d
WARNING in __simple_recursive_removal prio:low fs -1 3 26d 34d
general protection fault in configfs_depend_item_unlocked prio:low fs 8 48 1d09h 37d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) race:benign prio:high mm fs 6 2 9d06h 39d
KCSAN: data-race in ksys_write / ksys_write (14) race:benign prio:low fs 6 1 46d 46d
WARNING in __start_renaming prio:high fs -1 2 3d11h 49d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 3 1h44m 58d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 4 17d 59d
WARNING in V1_minix_truncate prio:high fs -1 1 64d 60d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) race:benign prio:high fs 6 3 10d 63d
KASAN: vmalloc-out-of-bounds Read in fanotify_read fs 17 1 72d 68d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 14 18d 70d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 4 19d 72d
KCSAN: data-race in d_lru_del / dentry_kill race:benign prio:low fs 6 3 26d 72d
BUG: soft lockup in file_free fs 1 1 83d 79d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 2 35d 79d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 70 1h12m 80d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high mm fs -1 5 20d 81d
WARNING in filename_mkdirat (2) prio:high fs -1 18 11d 89d
WARNING in minix_put_super prio:low fs -1 2 6d05h 89d
KMSAN: uninit-value in __d_lookup_rcu prio:high fs 7 2 72d 109d
WARNING in file_remove_privs_flags prio:low fs -1 11 14d 114d PATCH [6d02h]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 4 43d 115d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 6 17d 127d
kernel BUG in set_ps_flags prio:low fs -1 6 68d 172d
WARNING in do_loopback (4) prio:high fs -1 7 52d 186d
WARNING in do_new_mount (6) prio:normal fs -1 46 33m 197d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low fs 6 18 19d 205d
KASAN: slab-use-after-free Read in shrink_dentry_list prio:high fs 19 19 85d 248d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 60 10d 267d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 147 14h59m 269d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 91 19d 269d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 263 18h34m 269d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 138 2d17h 270d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 141 1h03m 271d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 130 5d19h 273d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 23 5h20m 274d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 74 20h07m 275d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 31 2d13h 275d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 524 1h20m 275d
KASAN: slab-use-after-free Read in seq_printf prio:high fs 19 28 9d12h 331d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 330 4d02h 415d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 46 14d 462d
WARNING in lookup_slow (4) prio:high fs -1 30 2d04h 465d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low fs mm 6 975 1d12h 653d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 82 5d20h 690d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 80 27d 698d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 225 4d19h 785d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 166 6d16h 794d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) prio:low fs 6 53 55d 807d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high fs 6 757 18d 829d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 882 17h53m 849d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 693 26d 944d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 535 17d 999d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high fs mm 6 5532 14h53m 1894d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1688 5h55m 2169d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 4162 6d09h 2458d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2609 1d12h 2464d