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fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 371
Parent subsystem(s): kernel (88)
Child subsystems: afs (9) autofs (2) bcachefs (129) bfs (2) btrfs (45) erofs (0) exfat (15) ext4 (77) f2fs (11) fscrypt (0) fsverity (0) fuse (4) gfs2 (15) hfs (45) iomap (3) isofs (2) jffs2 (3) jfs (54) kernfs (31) netfs (11) nfs (8) nilfs (9) ntfs3 (47) ocfs2 (72) orangefs (0) overlayfs (2) squashfs (2) udf (5) v9fs (6) xfs (25)
open (62):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in __filemap_add_folio fs mm C done 14 2d00h 10d
INFO: task hung in vfs_rename (2) fs C error 7 2d21h 12d 💬 2 [10d]
INFO: task hung in page_cache_ra_order fs mm C done 13 5d18h 12d 💬 1 [12d]
KCSAN: data-race in choose_mountpoint_rcu / umount_tree fs 1 13d 13d 💬 4 [12d]
KCSAN: data-race in file_end_write / posix_acl_update_mode fs 1 27d 27d 💬 2 [27d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 2 19d 34d
KCSAN: data-race in __lookup_mnt / __se_sys_pivot_root (6) fs 1 46d 46d 💬 1 [46d]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) fs mm 2 51d 56d PATCH [55d]
WARNING: bad unlock balance in traverse fs C 27 4d18h 67d
BUG: unable to handle kernel paging request in lookup_one_qstr_excl fs C done 7696 67d 79d
WARNING: refcount bug in io_submit_one fs C 4 70d 83d
upstream test error: BUG: unable to handle kernel paging request in put_links fs 3 96d 91d
WARNING: bad unlock balance in seq_read_iter fs C 25 2d23h 93d PATCH [93d]
WARNING in stable_page_flags fs syz 2 99d 100d 💬 3 [98d]
BUG: corrupted list in remove_wait_queue (2) fs C 7 7d16h 102d PATCH [28d]
KASAN: global-out-of-bounds Read in number fs C done 6 112d 112d PATCH [110d]
kernel BUG in kpagecount_read fs 5 74d 114d 💬 2 [114d]
WARNING in minix_rmdir fs C inconclusive 12 24d 116d
WARNING in mnt_ns_release fs C error 7 123d 132d 💬 1 [121d]
possible deadlock in __configfs_open_file fs C 12 27d 134d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 34d 134d
WARNING in minix_unlink fs C inconclusive 277 4d23h 163d 💬 6 [161d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2202 8m 169d 💬 1 [28d]
WARNING in rcu_sync_dtor (2) fs C done 148 3h43m 170d 💬 2 [169d]
WARNING in fanotify_handle_event (2) fs C 6 10d 174d 💬 1 [174d]
WARNING in vfs_set_acl fs 14 31d 196d
INFO: rcu detected stall in sys_readlink (5) mm fs syz done 29 25d 199d
INFO: task hung in do_coredump (3) fs C 335 11d 200d 💬 3 [185d]
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 185d 213d
possible deadlock in input_inject_event fs syz done 859 1d00h 219d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 12 14d 220d PATCH [202d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3640 8d02h 245d 💬 1 [57d]
WARNING in iov_iter_revert (5) fs C error error 7 35d 257d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done inconclusive 20 4d21h 293d PATCH [292d]
general protection fault in iter_file_splice_write fs C done 2711 13h40m 350d PATCH [181d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive 21224 28d 361d
INFO: rcu detected stall in sys_close (7) bpf fs C error 9 27d 381d
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C inconclusive 17 36d 426d PATCH [31d]
BUG: soft lockup in pipe_read fs mm syz 5 89d 466d
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 245d 509d PATCH [268d]
go runtime error fs syz error inconclusive 23 42d 528d
INFO: task hung in __fdget_pos (4) fs C error done 297 216d 610d 💬 18 [185d]
WARNING in __brelse (3) fs C done done 1118 52d 648d PATCH [627d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 45d 662d PATCH [304d]
INFO: rcu detected stall in vfs_readlink fs C 3 124d 716d 💬 2 [713d]
INFO: task hung in synchronize_rcu (4) net fs C done error 888 12d 732d 💬 6 [276d]
WARNING in invalidate_bh_lru fs C done done 5265 37d 865d 💬 5 [420d]
WARNING in do_mkdirat fs C error error 394 1d03h 883d 💬 22 [447d]
WARNING in path_openat fs C error done 156 14d 885d 💬 1 [447d]
KASAN: use-after-free Read in sysv_new_block fs C error done 1105 40d 885d
INFO: task hung in lookup_slow (3) fs C unreliable 1815 5h44m 906d 💬 2 [264d]
INFO: task hung in path_openat (7) fs C unreliable 4347 1h05m 942d 💬 2 [240d]
WARNING in inc_nlink (3) fs C error error 6821 1d04h 1144d 💬 1 [291d]
INFO: task hung in filename_create (4) fs C error error 2151 2h05m 1230d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 62 10d 1239d PATCH [571d]
possible deadlock in input_event (2) fs C inconclusive 5728 7h32m 1271d 💬 3 [291d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 41d 1384d 💬 4 [1364d]
memory leak in path_openat (2) fs C 5 511d 1538d 💬 1 [1538d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1357d 1710d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1160d 1747d 💬 1 [1747d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 1027d 1925d 💬 2 [1819d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1411 51d 2021d
moderation (69):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __dentry_kill / step_into (9) fs 1 1d13h 1d13h
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) mm fs 2 13h36m 5d04h
WARNING in minix_rename fs 5 15d 11d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 1 11d 11d
KCSAN: data-race in path_openat / shrink_dentry_list (3) fs 1 12d 12d
WARNING in do_rmdir fs 1 18d 14d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 1 16d 16d
possible deadlock in page_cache_ra_unbounded (2) mm fs 1 21d 17d
BUG: unable to handle kernel paging request in alloc_fs_context efi fs 4 10d 19d
kernel BUG in folio_clear_dirty_for_io fs mm 2 24d 20d
WARNING in chmod_common (2) fs 1 24d 20d
WARNING in notify_change (7) fs 1 27d 23d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 1 26d 26d
KCSAN: data-race in file_update_time / inode_update_timestamps (3) fs 1 26d 26d
KCSAN: data-race in __dentry_kill / dont_mount fs 1 29d 29d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 2 33d 33d
BUG: unable to handle kernel paging request in do_dentry_open efi fs 1 41d 37d
WARNING in do_loopback (3) fs 1 41d 37d
KCSAN: data-race in filemap_read / filemap_read (5) fs 1 39d 39d
BUG: scheduling while atomic in irqentry_exit_to_user_mode fs 1 43d 39d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (14) fs 1 40d 40d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 2 8d19h 41d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 1 42d 42d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 7d14h 51d
KASAN: stack-out-of-bounds Read in fanotify_read fs 1 55d 51d
WARNING in do_new_mount (4) fs 2 50d 52d
INFO: trying to register non-static key in simple_recursive_removal fs 2 62d 62d
WARNING in cleanup_mnt (5) fs 4 35d 65d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (12) fs 2 16d 69d
KCSAN: data-race in __dentry_kill / lookup_fast (13) fs 5 21d 69d
WARNING in retire_sysctl_set (3) fs 1 75d 71d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 5 6d16h 84d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 16 8d09h 89d
general protection fault in path_init (3) fs 8 89d 94d
KASAN: slab-out-of-bounds Read in seq_printf fs 4 15d 99d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 8 8d17h 128d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 5 17d 133d
general protection fault in simple_recursive_removal (4) fs 14 34d 139d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 5 1d13h 142d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 5 8d18h 148d
general protection fault in sysfs_move_dir_ns fs 10 34d 157d
KCSAN: data-race in __d_instantiate / step_into (3) fs 8 8d11h 158d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 362 22h38m 167d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 10 4d10h 172d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 24 8d13h 204d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 25 7d10h 212d
BUG: corrupted list in vfs_setxattr fs 22 6d13h 216d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 74 14d 298d
KCSAN: data-race in d_delete / lookup_fast (7) fs 60 2d06h 307d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 24 20d 321d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 101 17h03m 338d
KCSAN: data-race in touch_atime / touch_atime (3) fs 241 4h58m 343d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 417 12h05m 363d
WARNING in vfs_setxattr (3) fs 322 16h39m 383d
WARNING in chown_common fs 90 1d08h 384d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 618 1d19h 415d
WARNING in do_mknodat (3) fs 162 12d 430d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 278 12h05m 458d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 277 9d12h 513d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 431 9d19h 513d
KCSAN: data-race in dont_mount / lookup_fast fs syz 821 1d00h 514d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 375d 514d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1820 10h48m 514d
KCSAN: data-race in d_delete / step_into (6) fs 767 1d08h 515d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 878 2d00h 1214d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4580 11h52m 1408d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1516 6d15h 1683d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4069 6d04h 1972d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1921 11h51m 1978d