fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 677
Parent subsystem(s): kernel (107)
Child subsystems: afs (8) autofs (3) bfs (5) btrfs (38) cifs (1) erofs (0) exfat (26) ext4 (64) f2fs (12) fscrypt (1) fsverity (0) fuse (10) gfs2 (34) hfs (23) iomap (1) isofs (1) jffs2 (6) jfs (72) kernfs (37) netfs (2) nfs (20) nilfs (8) ntfs3 (21) ocfs2 (41) orangefs (0) overlayfs (5) squashfs (1) udf (9) v9fs (4) xfs (14)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: sleeping function called from invalid context in null_process_zoned_cmd prio:low fs 5 C 3 3d14h 3d14h
general protection fault in configfs_symlink fs prio:low 19 62 8h10m 3d15h
possible deadlock in configfs_detach_group fs 4 1 12d 6d23h
VFS: Close: file count is zero (use-after-free) (2) prio:high fs 2 syz, C error 19 1d07h 8d18h
KASAN: slab-use-after-free Read in sysfs_emit fs prio:high 19 5 13d 11d PATCH [4d10h]
UBSAN: shift-out-of-bounds in ufs_fill_super fs prio:high -1 25 12d 11d
general protection fault in do_getname_kernel fs prio:low 10 syz, C 141 now 12d 💬 1 [11d]
WARNING in configfs_symlink fs prio:normal -1 syz, C 2 5d16h 16d PATCH [12d]
general protection fault in path_put fs prio:low 2 syz, C 58 1d04h 17d
KASAN: slab-use-after-free Read in filp_flush fs prio:normal 19 syz, C error 35 19h41m 17d PATCH [17d]
general protection fault in __simple_recursive_removal (2) prio:high fs 8 syz, C 24 5h05m 18d
possible deadlock in __configfs_open_file (2) fs prio:low 4 1 22d 18d
KASAN: slab-use-after-free Read in lookup_noperm_common fs prio:high 19 syz, C 9 11d 18d PATCH [5d14h]
inconsistent lock state in rht_lock fs prio:low 4 syz, C error 11 13d 18d
KASAN: slab-use-after-free Write in config_item_get fs prio:normal 22 syz, C error 8 15d 18d PATCH [5d17h]
possible deadlock in configfs_read_iter fs prio:low 4 3 11d 19d
possible deadlock in path_openat (5) prio:low fs 4 syz, C 65 1d06h 19d PATCH [18d]
general protection fault in start_dirop fs prio:low 2 syz, C 11 5d12h 19d PATCH [16d]
KASAN: slab-use-after-free Read in lockref_get (2) fs usb prio:high 19 syz, C error 16 2d01h 19d
WARNING: refcount bug in config_item_get fs prio:normal 13 syz, C error 36 3d08h 19d PATCH [18d]
KASAN: slab-use-after-free Read in configfs_dirent_is_ready prio:normal fs 19 syz, C 7 9d14h 20d PATCH [18d]
possible deadlock in configfs_depend_item_unlocked fs prio:low 4 syz, C error 2483 now 20d
possible deadlock in rht_lock net fs prio:low 4 syz, C error 177 2d01h 23d PATCH [2d17h]
KASAN: slab-use-after-free Read in dentry_kill prio:high actionable fs 19 3 58d 62d
KASAN: slab-use-after-free Read in filename_mkdirat actionable prio:high fs 19 1 83d 76d
possible deadlock in page_cache_ra_order prio:high fs mm 4 10 15d 78d
INFO: rcu detected stall in __fsnotify_parent (3) prio:high fs 1 syz error error 2 42d 90d 💬 1 [38d]
possible deadlock in hugetlbfs_fallocate prio:low fs mm 4 2 90d 92d
possible deadlock in dump_user_range prio:low fs 4 3 67d 96d
kernel BUG in sock_release prio:normal fs -1 2 96d 117d
KASAN: slab-use-after-free Read in proc_invalidate_siblings_dcache (2) prio:high fs 19 4 68d 208d
INFO: rcu detected stall in inotify_add_watch prio:low fs modules 1 syz error error 2 184d 210d
KASAN: use-after-free Read in hpfs_bplus_lookup fs prio:high 19 syz, C error error 11 54d 213d PATCH [18d]
INFO: rcu detected stall in pivot_root prio:high fs 1 syz 1 231d 227d
memory leak in adfs_init_fs_context prio:low fs 3 syz, C 2 29d 247d PATCH [245d]
WARNING in sched_mm_cid_fork prio:low mm fs -1 syz, C error error 332 195d 257d PATCH [236d]
KASAN: null-ptr-deref Read in drop_buffers (5) prio:high fs 11 14 64d 280d PATCH [249d]
INFO: rcu detected stall in sys_symlink (6) prio:high fs mm 1 syz, C error inconclusive 6 100d 294d
KASAN: use-after-free Read in hpfs_count_dnodes prio:high fs 19 syz, C error error 11 9d08h 294d 💬 1 [293d]
INFO: rcu detected stall in eventpoll_release_file (2) prio:normal fs 1 syz, C error error 1 217d 312d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 49d 321d PATCH [311d]
INFO: task hung in writeback_iter (3) prio:high fs mm 1 syz, C error error 20 49d 354d PATCH [208d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 103 36d 378d
KASAN: use-after-free Read in hpfs_get_ea prio:high fs 19 syz, C error 10377 3h50m 396d PATCH [18d]
INFO: task hung in __iterate_supers prio:high fs 1 syz, C error 8684 14h53m 439d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2147 9h13m 479d PATCH [242d]
INFO: task hung in page_cache_ra_order prio:low mm fs 1 syz, C done 129 1d03h 482d 💬 1 [481d]
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 223d 669d 💬 4 [405d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 150 14d 677d 💬 1 [16d]
possible deadlock in input_inject_event prio:high fs 4 syz, C done error 3956 63d 689d PATCH [304d]
INFO: task hung in bch2_journal_reclaim_thread (2) fs 1 syz, C done error 1574 319d 695d 💬 3 [325d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 207d 714d 💬 1 [210d]
WARNING in bch2_trans_put prio:high fs -1 syz, C done error 519 303d 822d 💬 2 [294d]
INFO: rcu detected stall in sys_close (7) prio:high fs 1 syz, C error 22 5d06h 850d
BUG: soft lockup in pipe_read fs mm 1 syz 5 558d 935d
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 212d 960d
WARNING: proc registration bug in bcm_connect fs -1 syz, C inconclusive inconclusive 322 714d 979d PATCH [738d]
INFO: task hung in user_get_super (2) prio:high fs 1 syz, C error 2031 3d02h 1002d
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 syz, C error done 79 2d22h 1132d PATCH [774d]
INFO: task hung in synchronize_rcu (4) prio:high fs net 1 syz, C done error 4316 3h00m 1201d 💬 8 [6d19h]
WARNING in do_mkdirat prio:high fs -1 syz, C error error 747 189d 1353d 💬 22 [917d]
WARNING in path_openat prio:high fs -1 syz, C error done 212 16d 1354d 💬 1 [6d19h]
INFO: task hung in lookup_slow (3) fs prio:high 1 syz, C unreliable 1999 11d 1375d 💬 2 [6d19h]
INFO: task hung in path_openat (7) fs 1 syz, C unreliable 4865 8d06h 1411d 💬 2 [69d]
WARNING in inc_nlink (3) fs prio:low -1 syz, C error error 7076 1d07h 1614d 💬 1 [100d]
INFO: task hung in filename_create (4) fs prio:high 1 syz, C error error 2682 4d13h 1700d
possible deadlock in input_event (2) fs 4 syz, C inconclusive 7546 33d 1741d 💬 3 [69d]
INFO: task hung in sys_io_destroy fs 1 syz, C inconclusive inconclusive 3 17d 1853d 💬 4 [1834d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 syz, C done 5 1827d 2180d
INFO: rcu detected stall in seq_read (2) fs 1 syz, C done error 5 1630d 2217d 💬 2 [24d]
INFO: task hung in do_read_cache_page (3) fs mm 1 syz, C done inconclusive 88 1497d 2394d 💬 2 [2288d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in evict (2) fs prio:low -1 1 4d00h 44m
KCSAN: data-race in ____sys_sendmsg / fasync_insert_entry (5) fs race:benign prio:low 6 1 3d02h 3d02h
WARNING in vfs_set_acl (4) fs prio:high -1 1 7d11h 3d11h
general protection fault in ufs_sync_fs fs prio:high 2 9 12d 8d23h
KCSAN: data-race in __set_task_comm / strlen (2) fs race:benign prio:low 6 17 1d17h 13d
kernel BUG in create_default_group fs prio:low -1 1 19d 15d
KCSAN: data-race in drop_nlink / generic_fillattr (11) fs race:benign prio:low 6 1 16d 16d
KCSAN: data-race in dentry_kill / path_lookupat fs race:benign prio:high 6 1 17d 17d
WARNING in __simple_recursive_removal fs prio:low -1 3 9d23h 17d
general protection fault in configfs_depend_item_unlocked fs prio:low 2 41 1d01h 20d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) mm fs race:benign prio:high 6 1 22d 22d
KCSAN: data-race in ksys_write / ksys_write (14) fs race:benign prio:low 6 1 29d 29d
WARNING in __start_renaming prio:high fs -1 1 36d 32d
KCSAN: data-race in lookup_fast / shrink_dentry_list (14) race:benign prio:low fs 6 1 39d 39d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 1 42d 42d
KCSAN: data-race in __lookup_mnt / __umount_mnt race:benign prio:low fs 6 1 42d 42d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 4 14h08m 43d
WARNING in V1_minix_truncate prio:high fs -1 1 47d 43d
KCSAN: data-race in dentry_unlink_inode / path_openat (4) race:benign prio:low fs 6 2 41d 45d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) race:benign prio:high fs 6 2 40d 46d
KCSAN: data-race in __wb_writeout_add / writeout_period (6) race:benign prio:high mm fs 6 1 48d 48d
KASAN: vmalloc-out-of-bounds Read in fanotify_read fs 17 1 55d 51d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 14 1d05h 53d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 4 2d18h 55d
KCSAN: data-race in d_lru_del / dentry_kill race:benign prio:low fs 6 3 9d13h 56d
BUG: soft lockup in file_free fs 1 1 66d 62d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 2 18d 62d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 54 3d06h 63d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high mm fs -1 5 3d12h 64d
WARNING in filename_mkdirat (2) prio:high fs -1 17 12d 72d
WARNING in minix_put_super prio:low fs -1 1 76d 72d
WARNING in notify_change (10) prio:high fs -1 1 81d 77d
KMSAN: uninit-value in alloc_fd prio:high fs 7 1 84d 80d
WARNING in do_mmap prio:low mm fs -1 1 88d 84d
kernel BUG in vxfs_read_olt prio:normal fs -1 1 89d 85d
KMSAN: uninit-value in __d_lookup_rcu prio:high fs 7 2 55d 93d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) race:benign prio:low fs mm 6 2 48d 94d
WARNING in file_remove_privs_flags prio:low fs -1 9 26d 97d PATCH [33d]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 4 27d 98d
general protection fault in seq_read_iter (2) prio:low fs 19 3 5d07h 101d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 6 8h31m 110d
kernel BUG in bdev_getblk prio:low fs -1 2 80d 129d
kernel BUG in set_ps_flags prio:low fs -1 6 51d 155d
WARNING in do_loopback (4) prio:high fs -1 7 35d 169d
WARNING in do_new_mount (6) prio:normal fs -1 25 8h53m 180d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low fs 6 18 2d12h 188d
KASAN: slab-use-after-free Read in shrink_dentry_list prio:high fs 19 19 68d 231d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 58 2d22h 250d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 136 11h49m 252d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 91 2d22h 252d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 253 1d19h 252d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 134 11h50m 254d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 129 15h15m 254d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 123 8h06m 256d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 18 17h54m 257d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 69 16d 258d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 28 2d22h 258d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 500 11h27m 258d
KASAN: slab-use-after-free Read in seq_printf prio:high fs 19 16 7h17m 314d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 327 9d17h 398d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 45 1d13h 445d
WARNING in lookup_slow (4) prio:high fs -1 24 2d21h 448d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low mm fs 6 957 5h42m 636d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 81 20d 673d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 80 10d 681d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 216 5d16h 768d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 164 1d16h 777d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) prio:low fs 6 53 38d 790d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 876 5h47m 832d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 693 9d15h 927d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 535 23h08m 983d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high mm fs 6 5509 12h49m 1878d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low mm fs 6 1686 8d20h 2152d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low mm fs 6 4161 7d06h 2442d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2593 5h42m 2447d