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fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 369
Parent subsystem(s): kernel (77)
Child subsystems: afs (6) autofs (2) bcachefs (138) bfs (2) btrfs (50) erofs (0) exfat (18) ext4 (83) f2fs (9) fscrypt (0) fsverity (0) fuse (4) gfs2 (16) hfs (44) iomap (3) isofs (2) jffs2 (3) jfs (53) kernfs (28) netfs (10) nfs (8) nilfs (7) ntfs3 (45) ocfs2 (74) orangefs (0) overlayfs (2) squashfs (2) udf (7) v9fs (9) xfs (25)
open (68):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in may_open fs C error 9013 5m 1d03h PATCH [15h04m]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 1 2d12h 2d07h
BUG: sleeping function called from invalid context in folio_mc_copy mm fs C done 1330 18m 7d01h PATCH [4d10h]
KCSAN: data-race in __lookup_mnt / __se_sys_pivot_root (6) fs 1 14d 14d 💬 1 [14d]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) mm fs 2 19d 24d PATCH [24d]
WARNING: bad unlock balance in traverse fs C 20 7d22h 35d
BUG: unable to handle kernel paging request in lookup_one_qstr_excl fs C done 7696 35d 47d
WARNING: refcount bug in io_submit_one fs C 4 38d 51d
upstream test error: BUG: unable to handle kernel paging request in put_links fs 3 64d 59d
KMSAN: uninit-value in full_proxy_poll fs C 76 60d 59d 💬 1 [59d]
KMSAN: uninit-value in full_proxy_unlocked_ioctl fs C 166 60d 60d PATCH [59d]
WARNING: bad unlock balance in seq_read_iter fs C 19 2d22h 61d PATCH [61d]
WARNING in stable_page_flags fs syz 2 67d 68d 💬 3 [66d]
BUG: corrupted list in remove_wait_queue (2) fs C 7 45d 70d
possible deadlock in v2_read_dquot fs 1 87d 73d
KASAN: global-out-of-bounds Read in number fs C done 6 80d 80d PATCH [78d]
kernel BUG in kpagecount_read fs 5 42d 83d 💬 2 [83d]
possible deadlock in iterate_dir (2) fs 1 90d 83d
WARNING in minix_rmdir fs C inconclusive 12 28d 85d
WARNING in mnt_ns_release fs C error 7 91d 100d 💬 1 [89d]
possible deadlock in __configfs_open_file fs C 12 10d 102d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 2d11h 103d
KASAN: slab-use-after-free Read in debugfs_u32_get fs syz 1 95d 105d
WARNING in minix_unlink fs C inconclusive 260 1d19h 131d 💬 6 [129d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C 1842 2h32m 137d 💬 1 [137d]
WARNING in rcu_sync_dtor (2) fs C done 59 8d12h 138d 💬 2 [137d]
WARNING in fanotify_handle_event (2) fs C 6 48d 142d 💬 1 [142d]
WARNING in vfs_set_acl fs 13 53d 164d
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 28 6d15h 167d
INFO: task hung in do_coredump (3) fs C 331 6d12h 168d 💬 3 [153d]
WARNING: locking bug in rto_push_irq_work_func fs net 3 89d 170d 💬 1 [128d]
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 154d 182d
possible deadlock in input_inject_event fs syz done 743 4h13m 188d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 11 20d 189d PATCH [170d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3639 13d 213d 💬 1 [25d]
WARNING in iov_iter_revert (5) fs C error error 7 3d16h 226d
INFO: rcu detected stall in kcov_close mm fs 104 11h14m 234d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done inconclusive 20 3d03h 261d PATCH [260d]
general protection fault in iter_file_splice_write fs C done 2682 2d13h 318d PATCH [150d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive 21187 9h03m 329d
INFO: task hung in do_new_mount (2) fs C error done 20 77d 378d 💬 2 [229d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C inconclusive 17 4d14h 394d PATCH [3d00h]
BUG: soft lockup in pipe_read fs mm syz 5 57d 434d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive done 41 18d 465d PATCH [3d00h]
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 213d 478d PATCH [236d]
go runtime error fs syz error inconclusive 23 10d 497d
INFO: task hung in user_get_super (2) fs C 469 31d 501d
INFO: task hung in __fdget_pos (4) fs C error done 297 185d 578d 💬 18 [154d]
WARNING in __brelse (3) fs C done done 1118 20d 617d PATCH [596d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 14d 631d PATCH [273d]
INFO: rcu detected stall in vfs_readlink fs C 3 93d 684d 💬 2 [682d]
INFO: task hung in synchronize_rcu (4) net fs C done error 887 1h14m 700d 💬 6 [244d]
WARNING in invalidate_bh_lru fs C done done 5265 5d13h 833d 💬 5 [388d]
WARNING in do_mkdirat fs C error error 363 9h02m 852d 💬 22 [415d]
WARNING in path_openat fs C error done 155 1d10h 853d 💬 1 [415d]
KASAN: use-after-free Read in sysv_new_block fs C error done 1105 8d13h 854d
INFO: task hung in lookup_slow (3) fs C unreliable 1767 1d05h 874d 💬 2 [233d]
INFO: task hung in path_openat (7) fs C unreliable 4247 7d21h 910d 💬 2 [208d]
WARNING in inc_nlink (3) fs C error error 6803 12h03m 1113d 💬 1 [259d]
INFO: task hung in filename_create (4) fs C error error 2101 1d09h 1198d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 62 6d07h 1207d PATCH [539d]
possible deadlock in input_event (2) fs C inconclusive 5620 15h27m 1240d 💬 3 [259d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 9d15h 1352d 💬 4 [1333d]
memory leak in path_openat (2) fs C 5 480d 1506d 💬 1 [1506d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1326d 1678d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1129d 1715d 💬 1 [1715d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 995d 1893d 💬 2 [1787d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1411 19d 1989d
moderation (79):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in file_seek_cur_needs_f_lock fs 1 4d03h 3h01m
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 2 1d18h 1d18h
BUG: unable to handle kernel paging request in do_dentry_open fs efi 1 9d13h 5d13h
WARNING in do_loopback (3) fs 1 10d 6d03h
KCSAN: data-race in filemap_read / filemap_read (5) fs 1 7d15h 7d15h
BUG: scheduling while atomic in irqentry_exit_to_user_mode fs 1 12d 8d04h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (14) fs 1 9d00h 9d00h
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 1 10d 10d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 1 10d 10d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 2 5d02h 19d
KASAN: stack-out-of-bounds Read in fanotify_read fs 1 23d 19d
WARNING in do_new_mount (4) fs 2 18d 20d
KCSAN: data-race in d_walk / shrink_dentry_list (2) fs 1 26d 26d
KCSAN: data-race in pipe_poll / pipe_resize_ring (2) fs 1 29d 29d
INFO: trying to register non-static key in simple_recursive_removal fs 2 30d 30d
WARNING in cleanup_mnt (5) fs 4 3d21h 33d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (12) fs 1 37d 37d
KCSAN: data-race in do_timerfd_settime / do_timerfd_settime (4) fs 1 37d 37d
KCSAN: data-race in __d_lookup_rcu / __d_rehash (8) fs 1 37d 37d
KCSAN: data-race in __dentry_kill / lookup_fast (13) fs 4 18d 37d
KCSAN: data-race in do_readv / do_sendfile (2) fs 1 39d 39d
WARNING in retire_sysctl_set (3) fs 1 43d 39d
KCSAN: data-race in pipe_double_lock / pipe_release (7) fs 1 41d 41d
KCSAN: data-race in xas_create / xas_find (9) mm fs 2 37d 49d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 4 12d 52d
KCSAN: data-race in do_epoll_wait / ep_poll_callback (12) fs 1 54d 54d
KCSAN: data-race in generic_fillattr / setattr_copy (3) fs 2 52d 56d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 11 1d18h 57d
general protection fault in fsnotify_pre_content fs 1 63d 59d
general protection fault in path_init (3) fs 8 58d 63d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (7) fs mm 3 27d 66d
KASAN: slab-out-of-bounds Read in seq_printf fs 3 29d 67d
WARNING in vfs_utimes (3) fs 1 72d 68d
general protection fault in mark_buffer_dirty fs 1 82d 78d
WARNING in do_epoll_wait fs 1 82d 78d
KASAN: stack-out-of-bounds Read in unwind_next_frame (3) fs 1 89d 85d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 7 24d 96d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) mm fs 4 40d 101d
general protection fault in simple_recursive_removal (4) fs 14 2d11h 107d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 4 17d 110d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 4 9d00h 116d
KCSAN: data-race in inode_set_ctime_to_ts / inode_update_timestamps fs 5 48d 117d
WARNING in do_renameat2 fs 2 81d 119d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) mm fs 4 28d 120d
general protection fault in sysfs_move_dir_ns fs 10 2d17h 125d
KCSAN: data-race in __d_instantiate / step_into (3) fs 5 32d 126d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 300 1h17m 135d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (5) fs 6 42d 136d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 9 10d 140d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 23 11d 172d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 9 26d 179d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 20 7d05h 180d
BUG: soft lockup in sys_perf_event_open (2) kvm fs 6 75d 182d
BUG: corrupted list in vfs_setxattr fs 20 1d18h 184d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 73 4d06h 267d
KCSAN: data-race in d_delete / lookup_fast (7) fs 56 16d 276d
KCSAN: data-race in __dentry_kill / step_into (8) fs 23 42d 276d
KCSAN: data-race in pollwake / pollwake (5) fs 363 10h10m 282d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 23 36d 289d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 85 2d15h 306d
KCSAN: data-race in touch_atime / touch_atime (3) fs 218 2h19m 311d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 364 9h31m 331d
WARNING in vfs_setxattr (3) fs 298 22h11m 351d
WARNING in chown_common fs 78 1d21h 352d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 576 18h20m 384d
WARNING in do_mknodat (3) fs 155 4d11h 398d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 250 10h30m 426d
KCSAN: data-race in do_select / pollwake (2) fs 1350 21h31m 481d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 269 5d23h 481d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 421 3d10h 481d
KCSAN: data-race in dont_mount / lookup_fast fs syz 801 4h15m 482d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 343d 482d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1765 10h33m 482d
KCSAN: data-race in d_delete / step_into (6) fs 759 now 483d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4520 10h33m 1376d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1504 1d12h 1651d
KCSAN: data-race in do_sys_poll / pollwake fs 5043 10h00m 1719d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4065 12d 1940d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1851 1h12m 1946d