fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 677
Parent subsystem(s): kernel (105)
Child subsystems: afs (8) autofs (3) bfs (5) btrfs (39) cifs (1) erofs (0) exfat (23) ext4 (64) f2fs (10) fscrypt (1) fsverity (0) fuse (10) gfs2 (34) hfs (23) iomap (1) isofs (1) jffs2 (6) jfs (73) kernfs (37) netfs (2) nfs (18) nilfs (8) ntfs3 (21) ocfs2 (41) orangefs (0) overlayfs (5) squashfs (1) udf (8) v9fs (5) 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 1d04h 1d04h
general protection fault in configfs_symlink fs prio:low 19 54 1h36m 1d04h
possible deadlock in configfs_detach_group fs 4 1 9d22h 4d13h
VFS: Close: file count is zero (use-after-free) (2) prio:high fs 2 syz, C error 18 8h48m 6d08h
KASAN: slab-use-after-free Read in sysfs_emit fs prio:high 19 5 10d 8d22h PATCH [1d23h]
UBSAN: shift-out-of-bounds in ufs_fill_super fs prio:high -1 25 10d 8d22h
general protection fault in do_getname_kernel fs prio:low 10 syz, C 112 2d11h 9d15h 💬 1 [9d04h]
WARNING in configfs_symlink fs prio:normal -1 syz, C 2 3d06h 14d PATCH [9d19h]
general protection fault in path_put fs prio:low 2 syz, C 49 4h54m 14d
KASAN: slab-use-after-free Read in filp_flush fs prio:normal 19 syz, C error 33 6h56m 14d PATCH [14d]
general protection fault in __simple_recursive_removal (2) prio:high fs 8 syz, C 19 12h24m 16d
possible deadlock in __configfs_open_file (2) fs prio:low 4 1 20d 16d
KASAN: slab-use-after-free Read in lookup_noperm_common fs prio:high 19 syz, C 9 8d14h 16d PATCH [3d04h]
inconsistent lock state in rht_lock fs prio:low 4 syz, C error 11 11d 16d
KASAN: slab-use-after-free Write in config_item_get fs prio:normal 22 syz, C error 8 12d 16d PATCH [3d06h]
possible deadlock in configfs_read_iter fs prio:low 4 3 8d22h 17d
possible deadlock in path_openat (5) prio:low fs 4 syz, C 64 1h31m 17d PATCH [16d]
general protection fault in start_dirop fs prio:low 2 syz, C 11 3d02h 17d PATCH [14d]
KASAN: slab-use-after-free Read in lockref_get (2) fs usb prio:high 19 syz, C error 15 3d02h 17d
WARNING: refcount bug in config_item_get fs prio:normal 13 syz, C error 36 21h58m 17d PATCH [16d]
KASAN: slab-use-after-free Read in configfs_dirent_is_ready prio:normal fs 19 syz, C 7 7d04h 17d PATCH [16d]
possible deadlock in configfs_depend_item_unlocked fs prio:low 4 syz, C error 2180 19m 18d
possible deadlock in rht_lock net fs prio:low 4 syz, C error 176 3d01h 21d PATCH [7h35m]
KASAN: slab-use-after-free Read in dentry_kill prio:high actionable fs 19 3 56d 60d
KASAN: slab-use-after-free Read in filename_mkdirat actionable prio:high fs 19 1 81d 73d
possible deadlock in page_cache_ra_order prio:high fs mm 4 10 13d 76d
INFO: rcu detected stall in __fsnotify_parent (3) prio:high fs 1 syz error error 2 40d 87d 💬 1 [35d]
possible deadlock in hugetlbfs_fallocate prio:low fs mm 4 2 88d 90d
possible deadlock in dump_user_range prio:low fs 4 3 65d 93d
kernel BUG in sock_release prio:normal fs -1 2 94d 115d
KASAN: slab-use-after-free Read in proc_invalidate_siblings_dcache (2) prio:high fs 19 4 65d 206d
INFO: rcu detected stall in inotify_add_watch prio:low fs modules 1 syz error error 2 181d 207d
KASAN: use-after-free Read in hpfs_bplus_lookup fs prio:high 19 syz, C error error 11 52d 210d PATCH [16d]
INFO: rcu detected stall in pivot_root prio:high fs 1 syz 1 229d 225d
memory leak in adfs_init_fs_context prio:low fs 3 syz, C 2 27d 244d PATCH [243d]
WARNING in sched_mm_cid_fork prio:low mm fs -1 syz, C error error 332 193d 255d PATCH [234d]
KASAN: null-ptr-deref Read in drop_buffers (5) prio:high fs 11 14 62d 278d PATCH [247d]
INFO: rcu detected stall in sys_symlink (6) prio:high fs mm 1 syz, C error inconclusive 6 97d 291d
KASAN: use-after-free Read in hpfs_count_dnodes prio:high fs 19 syz, C error error 11 6d22h 291d 💬 1 [290d]
INFO: rcu detected stall in eventpoll_release_file (2) prio:normal fs 1 syz, C error error 1 215d 310d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 47d 318d PATCH [308d]
INFO: task hung in writeback_iter (3) prio:high fs mm 1 syz, C error error 20 46d 352d PATCH [206d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 103 33d 376d
KASAN: use-after-free Read in hpfs_get_ea prio:high fs 19 syz, C error 10303 2h34m 393d PATCH [16d]
INFO: task hung in __iterate_supers prio:high fs 1 syz, C error 8680 1d12h 436d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2141 4h57m 477d PATCH [240d]
INFO: task hung in page_cache_ra_order prio:low mm fs 1 syz, C done 127 5d10h 479d 💬 1 [479d]
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 220d 667d 💬 4 [403d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 150 11d 675d 💬 1 [13d]
possible deadlock in input_inject_event prio:high fs 4 syz, C done error 3956 60d 686d PATCH [301d]
INFO: task hung in bch2_journal_reclaim_thread (2) fs 1 syz, C done error 1574 316d 693d 💬 3 [323d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 204d 712d 💬 1 [208d]
WARNING in bch2_trans_put prio:high fs -1 syz, C done error 519 301d 820d 💬 2 [292d]
INFO: rcu detected stall in sys_close (7) prio:high fs 1 syz, C error 22 2d20h 848d
BUG: soft lockup in pipe_read fs mm 1 syz 5 556d 933d
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 209d 957d
WARNING: proc registration bug in bcm_connect fs -1 syz, C inconclusive inconclusive 322 712d 977d PATCH [735d]
INFO: task hung in user_get_super (2) prio:high fs 1 syz, C error 2031 16h23m 1000d
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 syz, C error done 79 12h32m 1130d PATCH [771d]
INFO: task hung in synchronize_rcu (4) prio:high fs net 1 syz, C done error 4296 7m 1199d 💬 8 [4d09h]
WARNING in do_mkdirat prio:high fs -1 syz, C error error 747 186d 1350d 💬 22 [914d]
WARNING in path_openat prio:high fs -1 syz, C error done 212 14d 1352d 💬 1 [4d09h]
INFO: task hung in lookup_slow (3) fs prio:high 1 syz, C unreliable 1999 8d16h 1373d 💬 2 [4d09h]
INFO: task hung in path_openat (7) fs 1 syz, C unreliable 4865 5d20h 1409d 💬 2 [66d]
WARNING in inc_nlink (3) fs prio:low -1 syz, C error error 7072 1d04h 1611d 💬 1 [98d]
INFO: task hung in filename_create (4) fs prio:high 1 syz, C error error 2682 2d03h 1697d
possible deadlock in input_event (2) fs 4 syz, C inconclusive 7546 31d 1738d 💬 3 [66d]
INFO: task hung in sys_io_destroy fs 1 syz, C inconclusive inconclusive 3 14d 1851d 💬 4 [1831d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 syz, C done 5 1824d 2177d
INFO: rcu detected stall in seq_read (2) fs 1 syz, C done error 5 1628d 2214d 💬 2 [21d]
INFO: task hung in do_read_cache_page (3) fs mm 1 syz, C done inconclusive 88 1494d 2392d 💬 2 [2286d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in ____sys_sendmsg / fasync_insert_entry (5) fs race:benign 6 1 16h24m 16h23m
WARNING in vfs_set_acl (4) fs prio:high -1 1 5d01h 1d01h
general protection fault in ufs_sync_fs fs prio:high 2 9 10d 6d13h
KCSAN: data-race in __set_task_comm / strlen (2) fs race:benign prio:low 6 15 11h39m 11d
kernel BUG in create_default_group fs prio:low -1 1 16d 12d
KCSAN: data-race in drop_nlink / generic_fillattr (11) fs race:benign prio:low 6 1 14d 14d
KCSAN: data-race in dentry_kill / path_lookupat fs race:benign prio:high 6 1 14d 14d
WARNING in __simple_recursive_removal fs prio:low -1 3 7d13h 15d
general protection fault in configfs_depend_item_unlocked fs prio:low 2 39 2d16h 18d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) mm fs race:benign prio:high 6 1 20d 20d
KCSAN: data-race in ksys_write / ksys_write (14) fs race:benign prio:low 6 1 26d 26d
WARNING in __start_renaming prio:high fs -1 1 33d 29d
KCSAN: data-race in lookup_fast / shrink_dentry_list (14) race:benign prio:low fs 6 1 37d 37d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 1 39d 39d
KCSAN: data-race in __lookup_mnt / __umount_mnt race:benign prio:low fs 6 1 40d 40d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 3 9d00h 40d
WARNING in V1_minix_truncate prio:high fs -1 1 44d 40d
KCSAN: data-race in dentry_unlink_inode / path_openat (4) race:benign prio:low fs 6 2 39d 43d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) race:benign prio:high fs 6 2 37d 44d
KCSAN: data-race in __wb_writeout_add / writeout_period (6) race:benign prio:high mm fs 6 1 46d 46d
KASAN: vmalloc-out-of-bounds Read in fanotify_read fs 17 1 53d 49d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 13 8d21h 50d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 4 8h32m 52d
KCSAN: data-race in d_lru_del / dentry_kill race:benign prio:low fs 6 3 7d02h 53d
BUG: soft lockup in file_free fs 1 1 64d 60d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 2 16d 60d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 54 20h40m 61d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high mm fs -1 5 1d02h 62d
WARNING in filename_mkdirat (2) prio:high fs -1 17 10d 69d
WARNING in minix_put_super prio:low fs -1 1 74d 70d
WARNING in notify_change (10) prio:high fs -1 1 79d 75d
KMSAN: uninit-value in alloc_fd prio:high fs 7 1 81d 77d
WARNING in do_mmap prio:low mm fs -1 1 85d 81d
kernel BUG in vxfs_read_olt prio:normal fs -1 1 86d 82d
KMSAN: uninit-value in __d_lookup_rcu prio:high fs 7 2 53d 90d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) race:benign prio:low fs mm 6 2 46d 92d
WARNING in file_remove_privs_flags prio:low fs -1 9 24d 94d PATCH [30d]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 4 24d 96d
general protection fault in seq_read_iter (2) prio:low fs 19 3 2d21h 99d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 5 11d 108d
kernel BUG in bdev_getblk prio:low fs -1 2 77d 126d
kernel BUG in qlist_free_all (4) prio:high net fs -1 8 18h02m 145d
kernel BUG in set_ps_flags prio:low fs -1 6 49d 152d
WARNING in do_loopback (4) prio:high fs -1 7 33d 167d
WARNING in do_new_mount (6) prio:normal fs -1 21 1d17h 177d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low fs 6 18 2h49m 186d
KASAN: slab-use-after-free Read in shrink_dentry_list prio:high fs 19 19 66d 229d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 58 12h13m 248d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 134 3d11h 249d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 91 12h33m 250d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 252 2d19h 250d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 133 21h16m 251d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 127 11h22m 252d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 121 1d18h 254d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 17 32d 255d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 69 14d 256d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 28 12h31m 256d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 496 18h36m 256d
KASAN: slab-use-after-free Read in seq_printf prio:high fs 19 15 3d16h 312d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 327 7d07h 396d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 44 2d16h 443d
WARNING in lookup_slow (4) prio:high fs -1 24 10h52m 446d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low mm fs 6 956 6d04h 634d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 81 17d 671d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 80 8d05h 679d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 216 3d06h 766d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 163 3d17h 774d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) prio:low fs 6 53 36d 788d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 875 6h56m 830d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 693 7d04h 925d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 533 4d17h 980d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high mm fs 6 5506 12h33m 1875d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low mm fs 6 1686 6d09h 2150d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low mm fs 6 4161 4d20h 2439d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2589 1d19h 2445d