fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 684
Parent subsystem(s): kernel (119)
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 (10) jfs (69) kernfs (39) netfs (1) nfs (25) 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 52 1d02h 1d08h
possible deadlock in uvcg_extension_ba_source_id_store fs prio:low 4 3 14h50m 5d04h
possible deadlock in ima_path_truncate fs prio:low 4 2 9d23h 11d
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_show fs prio:low 4 1 15d 11d
KASAN: slab-use-after-free Write in do_bad_area prio:normal actionable fs 22 syz, C 4 8d09h 12d PATCH [1d04h]
WARNING in free_ei trace fs prio:low -1 81 7d01h 13d
possible deadlock in uvcg_frame_dw_max_video_frame_buffer_size_store fs prio:low 4 16 14d 18d
possible deadlock in uvcg_frame_w_width_store fs prio:low 4 13 7d21h 18d
possible deadlock in uvcg_mjpeg_bma_controls_show fs prio:high 4 22 1d22h 19d
possible deadlock in uvcg_extension_bm_controls_store fs prio:high 4 1 23d 19d
BUG: sleeping function called from invalid context in null_process_zoned_cmd prio:low fs 5 C 4 3d21h 23d PATCH [12d]
general protection fault in configfs_symlink prio:low fs 19 87 4h35m 23d
possible deadlock in configfs_detach_group fs 4 1 32d 26d
possible deadlock in tcm_register_callback prio:low fs 4 4 17d 27d
VFS: Close: file count is zero (use-after-free) (2) prio:high fs 2 syz, C error 25 12d 28d
UBSAN: shift-out-of-bounds in ufs_fill_super prio:high fs -1 25 32d 31d
general protection fault in do_getname_kernel prio:low fs 10 syz, C error 577 2h51m 31d 💬 1 [31d]
WARNING in configfs_symlink prio:normal fs -1 syz, C 2 25d 36d PATCH [32d]
general protection fault in path_put prio:low fs 2 syz, C 151 33m 37d
KASAN: slab-use-after-free Read in filp_flush prio:normal fs 19 syz, C error 43 9d10h 37d PATCH [4d12h]
general protection fault in __simple_recursive_removal (2) prio:high fs 8 syz, C 33 7d10h 38d
possible deadlock in __configfs_open_file (2) prio:low integrity lsm fs 4 6 57m 38d
inconsistent lock state in rht_lock prio:low fs 4 syz, C error 12 3d23h 38d
possible deadlock in path_openat (5) prio:low fs 4 syz, C 65 21d 39d PATCH [38d]
general protection fault in start_dirop prio:low usb fs 2 syz, C 20 7d21h 39d PATCH [36d]
possible deadlock in uvc_func_allow_link prio:low usb fs 4 17 8d17h 39d
KASAN: slab-use-after-free Read in lockref_get (2) prio:high fs 19 syz, C error 26 8d08h 39d PATCH [15d]
WARNING: refcount bug in config_item_get prio:normal fs 13 syz, C error 41 6d04h 39d PATCH [38d]
KASAN: slab-use-after-free Read in configfs_dirent_is_ready prio:normal fs 19 syz, C 11 5d18h 40d PATCH [38d]
possible deadlock in configfs_depend_item_unlocked prio:low fs 4 syz, C error 4195 1h03m 40d
possible deadlock in uvcg_streaming_header_allow_link prio:low fs 4 syz, C error 692 1h42m 40d
INFO: rcu detected stall in __fsnotify_parent (3) prio:high fs 1 syz error error 2 62d 109d 💬 1 [57d]
possible deadlock in dump_user_range prio:low fs 4 3 87d 115d
KASAN: slab-use-after-free Read in proc_invalidate_siblings_dcache (2) prio:high fs 19 4 87d 228d PATCH [2d09h]
INFO: rcu detected stall in inotify_add_watch prio:low modules fs 1 syz error error 2 204d 229d
KASAN: use-after-free Read in hpfs_bplus_lookup fs prio:high 19 syz, C error error 11 17d 232d PATCH [15d]
INFO: rcu detected stall in pivot_root prio:high fs 1 syz 1 251d 247d
WARNING in sched_mm_cid_fork prio:low fs mm -1 syz, C error error 332 215d 277d PATCH [256d]
KASAN: null-ptr-deref Read in drop_buffers (5) prio:high fs 11 14 84d 300d PATCH [269d]
INFO: rcu detected stall in sys_symlink (6) prio:high mm fs 1 syz, C error inconclusive 6 119d 313d
KASAN: use-after-free Read in hpfs_count_dnodes prio:high fs 19 syz, C error error 11 9d02h 313d 💬 1 [313d]
INFO: rcu detected stall in eventpoll_release_file (2) prio:normal fs 1 syz, C error error 1 237d 332d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 69d 340d PATCH [330d]
INFO: task hung in writeback_iter (3) prio:high fs mm 1 syz, C error error 21 6d05h 374d PATCH [228d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 104 2d10h 398d
KASAN: use-after-free Read in hpfs_get_ea prio:high fs 19 syz, C error 10877 5h45m 415d PATCH [15d]
INFO: task hung in __iterate_supers prio:high fs 1 syz, C error 8721 13h06m 458d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2216 6m 499d PATCH [262d]
INFO: task hung in page_cache_ra_order prio:low mm fs 1 syz, C done 129 6d16h 501d 💬 1 [501d]
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 243d 689d 💬 4 [425d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 167 5d13h 697d 💬 1 [4d22h]
possible deadlock in input_inject_event prio:high fs 4 syz, C done error 3956 83d 709d PATCH [324d]
INFO: task hung in bch2_journal_reclaim_thread (2) fs 1 syz, C done error 1574 339d 715d 💬 3 [345d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 226d 734d 💬 1 [230d]
WARNING in bch2_trans_put prio:high fs -1 syz, C done error 519 323d 842d 💬 2 [314d]
INFO: rcu detected stall in sys_close (7) prio:high fs 1 syz, C error 25 7d04h 870d
BUG: soft lockup in pipe_read fs mm 1 syz 5 578d 955d
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 231d 979d
WARNING: proc registration bug in bcm_connect fs -1 syz, C inconclusive inconclusive 322 734d 999d PATCH [757d]
INFO: task hung in user_get_super (2) prio:high fs 1 syz, C error 2032 3h56m 1022d
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 syz, C error done 79 22d 1152d PATCH [794d]
WARNING in do_mkdirat prio:high fs -1 syz, C error error 747 209d 1373d 💬 22 [936d]
WARNING in path_openat prio:high fs -1 syz, C error done 212 36d 1374d 💬 1 [26d]
INFO: task hung in lookup_slow (3) fs prio:high 1 syz, C unreliable 2001 2d08h 1395d 💬 2 [26d]
INFO: task hung in path_openat (7) fs 1 syz, C unreliable 4866 8d20h 1431d 💬 2 [88d]
WARNING in inc_nlink (3) fs prio:low -1 syz, C error error 7107 1d07h 1634d 💬 1 [120d]
INFO: task hung in filename_create (4) fs prio:high 1 syz, C error error 2685 12d 1719d
possible deadlock in input_event (2) fs 4 syz, C inconclusive error 7546 53d 1761d 💬 3 [88d]
INFO: task hung in sys_io_destroy fs 1 syz, C inconclusive inconclusive 3 37d 1873d 💬 4 [1854d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 syz, C done 5 1847d 2199d
INFO: rcu detected stall in seq_read (2) fs 1 syz, C done error 5 1650d 2237d 💬 2 [43d]
INFO: rcu detected stall in sys_clock_adjtime fs 1 syz, C done inconclusive 188 2d16h 2252d
INFO: task hung in do_read_cache_page (3) fs mm 1 syz, C done inconclusive 88 1516d 2414d 💬 2 [2308d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in filename_mknodat (2) fs prio:high -1 1 5d01h 1d01h
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (10) fs mm race:benign prio:low 6 1 2d20h 2d20h
general protection fault in try_to_take_rt_mutex fs prio:high 2 2 8d18h 8d00h
KASAN: out-of-bounds Read in proc_pid_stack (3) fs 17 1 14d 10d
WARNING in lookup_open fs prio:high -1 6 8d11h 14d
KCSAN: data-race in __d_instantiate / lookup_fast (14) fs race:benign prio:high 6 1 16d 16d
WARNING in evict (2) fs prio:low -1 2 14d 19d
KCSAN: data-race in ____sys_sendmsg / fasync_insert_entry (5) fs race:benign prio:low 6 1 22d 22d
WARNING in vfs_set_acl (4) fs prio:high -1 1 27d 23d
general protection fault in ufs_sync_fs prio:high fs 2 9 32d 28d
KCSAN: data-race in __set_task_comm / strlen (2) race:benign prio:low fs mm 6 48 10h23m 33d
kernel BUG in create_default_group prio:low fs -1 1 39d 35d
KCSAN: data-race in drop_nlink / generic_fillattr (11) race:benign prio:low fs 6 1 36d 36d
KCSAN: data-race in dentry_kill / path_lookupat race:benign prio:high fs 6 1 36d 36d
WARNING in __simple_recursive_removal prio:low fs -1 3 29d 37d
general protection fault in configfs_depend_item_unlocked prio:low fs 8 48 4d09h 40d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) race:benign prio:high mm fs 6 3 1d20h 42d
KCSAN: data-race in ksys_write / ksys_write (14) race:benign prio:low fs 6 1 49d 49d
WARNING in __start_renaming prio:high fs -1 2 6d11h 52d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 3 3d01h 61d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 4 20d 62d
WARNING in V1_minix_truncate prio:high fs -1 1 67d 63d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) race:benign prio:high fs 6 3 13d 66d
KASAN: vmalloc-out-of-bounds Read in fanotify_read fs 17 1 75d 71d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 14 21d 73d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 5 17h30m 75d
KCSAN: data-race in d_lru_del / dentry_kill race:benign prio:low fs 6 3 29d 75d
BUG: soft lockup in file_free fs 1 1 86d 82d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 2 38d 82d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 71 2d21h 83d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high mm fs -1 6 1d18h 84d
WARNING in filename_mkdirat (2) prio:high fs -1 18 14d 92d
WARNING in minix_put_super prio:low fs -1 2 9d05h 92d
KMSAN: uninit-value in __d_lookup_rcu prio:high fs 7 2 75d 112d
WARNING in file_remove_privs_flags prio:low fs -1 12 1d22h 117d PATCH [2d17h]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 4 46d 118d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 6 20d 130d
kernel BUG in set_ps_flags prio:low fs -1 6 71d 175d
WARNING in do_loopback (4) prio:high fs -1 7 55d 189d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low fs 6 18 22d 208d
KASAN: slab-use-after-free Read in shrink_dentry_list prio:high fs 19 19 88d 251d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 60 13d 270d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 147 3d15h 272d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 91 22d 272d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 264 23h11m 272d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 140 8h18m 273d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 143 1d16h 274d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 132 1d11h 276d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 23 3d05h 277d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 74 3d20h 278d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 31 5d13h 278d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 528 7h56m 278d
KASAN: slab-use-after-free Read in seq_printf prio:high fs 19 29 2d06h 334d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 333 10h51m 418d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 47 2d18h 465d
WARNING in lookup_slow (4) prio:high fs -1 31 47m 468d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low fs mm 6 977 16h09m 656d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 82 8d20h 693d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 80 30d 701d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 225 7d19h 788d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 167 11h58m 797d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high fs 6 757 21d 832d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 884 1d17h 852d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 693 29d 947d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 535 20d 1002d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high fs mm 6 5535 9h56m 1898d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1689 2h21m 2172d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 4162 9d09h 2461d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2612 21h35m 2467d