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fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 371
Parent subsystem(s): kernel (84)
Child subsystems: afs (9) autofs (2) bcachefs (128) bfs (2) btrfs (44) erofs (0) exfat (15) ext4 (72) f2fs (13) fscrypt (0) fsverity (0) fuse (4) gfs2 (14) hfs (46) iomap (3) isofs (2) jffs2 (3) jfs (56) kernfs (27) netfs (10) nfs (9) nilfs (5) ntfs3 (45) ocfs2 (71) orangefs (0) overlayfs (3) squashfs (2) udf (5) v9fs (7) xfs (25)
open (58):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in drop_sysctl_table fs syz 4 4d23h 10d 💬 1 [10d]
BUG: unable to handle kernel paging request in alloc_fs_context fs efi C 6 3d04h 14d 💬 3 [3d03h]
KCSAN: data-race in copy_fs / free_bprm fs mm 1 18d 18d
kernel BUG in __filemap_add_folio mm fs C done 14 8d06h 30d
INFO: task hung in page_cache_ra_order fs mm C done 22 4d22h 32d 💬 1 [32d]
KCSAN: data-race in choose_mountpoint_rcu / umount_tree fs 1 33d 33d 💬 4 [33d]
KCSAN: data-race in file_end_write / posix_acl_update_mode fs 1 47d 47d 💬 2 [47d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 3 13d 54d
WARNING: bad unlock balance in traverse fs C 30 5h31m 87d
WARNING: refcount bug in io_submit_one fs C 4 90d 104d
WARNING: bad unlock balance in seq_read_iter fs C 30 1d13h 113d PATCH [113d]
BUG: corrupted list in remove_wait_queue (2) fs C 7 13d 122d PATCH [48d]
KASAN: global-out-of-bounds Read in number fs C done 6 132d 132d PATCH [130d]
kernel BUG in kpagecount_read fs 5 94d 135d 💬 2 [135d]
WARNING in minix_rmdir fs C inconclusive 14 8d16h 137d
WARNING in mnt_ns_release fs C error 7 143d 152d 💬 1 [141d]
possible deadlock in __configfs_open_file fs C 12 48d 154d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 4d12h 155d
WARNING in minix_unlink fs C inconclusive 294 1d19h 183d 💬 6 [181d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2354 5h06m 189d 💬 1 [48d]
WARNING in rcu_sync_dtor (2) fs C done 283 9h50m 190d 💬 2 [189d]
WARNING in fanotify_handle_event (2) fs C 6 30d 194d 💬 1 [194d]
WARNING in vfs_set_acl fs 14 51d 216d
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 30 2d12h 219d
INFO: task hung in do_coredump (3) fs C 338 9d22h 220d 💬 3 [205d]
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 206d 234d
possible deadlock in input_inject_event fs C done 969 21h48m 240d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 12 2d02h 241d PATCH [222d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3640 28d 265d 💬 1 [77d]
WARNING in iov_iter_revert (5) fs C error error 7 8d06h 278d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done inconclusive 22 8d04h 313d PATCH [313d]
general protection fault in iter_file_splice_write fs C done 2744 now 370d PATCH [202d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive error 21224 48d 381d
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 11d 401d
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C inconclusive 17 13d 447d PATCH [51d]
BUG: soft lockup in pipe_read fs mm syz 5 109d 486d
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 265d 530d PATCH [288d]
go runtime error fs syz error inconclusive 23 62d 549d
INFO: task hung in __fdget_pos (4) fs C error done 297 237d 630d 💬 18 [206d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 10d 683d PATCH [325d]
INFO: rcu detected stall in vfs_readlink fs C 3 145d 736d 💬 2 [734d]
INFO: task hung in synchronize_rcu (4) net fs C done error 891 4d13h 752d 💬 6 [296d]
WARNING in invalidate_bh_lru fs C done done 5265 57d 885d 💬 5 [440d]
WARNING in do_mkdirat fs C error error 404 23h43m 904d 💬 22 [467d]
WARNING in path_openat fs C error done 156 34d 905d 💬 1 [467d]
KASAN: use-after-free Read in sysv_new_block fs C error done 1105 60d 906d
INFO: task hung in lookup_slow (3) fs C unreliable 1841 2d05h 926d 💬 2 [285d]
INFO: task hung in path_openat (7) fs C unreliable 4404 8h00m 962d 💬 2 [260d]
WARNING in inc_nlink (3) fs C error error 6827 4h06m 1165d 💬 1 [311d]
INFO: task hung in filename_create (4) fs C error error 2182 1d10h 1250d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 64 2d15h 1259d PATCH [591d]
possible deadlock in input_event (2) fs C inconclusive 5854 7h39m 1292d 💬 3 [311d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 61d 1404d 💬 4 [1385d]
memory leak in path_openat (2) fs C 5 532d 1558d 💬 1 [1558d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1378d 1730d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1181d 1768d 💬 1 [1768d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 1047d 1945d 💬 2 [1839d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1411 71d 2041d
moderation (72):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in ib_free_port_attrs fs 1 4d00h 47m
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 1 20h39m 20h39m
KASAN: slab-use-after-free Read in send_sigio fs 1 7d01h 3d01h
WARNING in dqput (2) fs 2 4d21h 3d03h
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 1 3d11h 3d11h
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 1 13d 13d
KMSAN: uninit-value in __folio_cancel_dirty fs mm 1 21d 17d
KCSAN: data-race in __dentry_kill / step_into (9) fs 2 10d 21d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) mm fs 2 20d 25d
WARNING in minix_rename fs 5 35d 31d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 4 10d 31d
KCSAN: data-race in path_openat / shrink_dentry_list (3) fs 1 32d 32d
WARNING in do_rmdir fs 2 18d 34d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 19d 37d
possible deadlock in page_cache_ra_unbounded (2) mm fs 2 2d17h 38d
kernel BUG in folio_clear_dirty_for_io fs mm 2 44d 40d
WARNING in chmod_common (2) fs 1 44d 40d
WARNING in notify_change (7) fs 1 47d 43d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 2 1d22h 46d
KCSAN: data-race in file_update_time / inode_update_timestamps (3) fs 1 47d 47d
KCSAN: data-race in __dentry_kill / dont_mount fs 1 50d 50d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 3 4d11h 53d
BUG: unable to handle kernel paging request in do_dentry_open efi fs 1 61d 57d
WARNING in do_loopback (3) fs 1 62d 58d
BUG: scheduling while atomic in irqentry_exit_to_user_mode fs 1 64d 60d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 2 29d 62d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 16d 62d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 8 7d22h 71d
KASAN: stack-out-of-bounds Read in fanotify_read fs 1 75d 71d
WARNING in do_new_mount (4) fs 2 70d 72d
INFO: trying to register non-static key in simple_recursive_removal fs 2 82d 82d
WARNING in cleanup_mnt (5) fs 6 2d19h 85d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (12) fs 2 36d 89d
KCSAN: data-race in __dentry_kill / lookup_fast (13) fs 5 41d 89d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 5 26d 104d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 35 5h08m 109d
KASAN: slab-out-of-bounds Read in seq_printf fs 5 14d 119d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 10 9d21h 148d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) mm fs 5 37d 153d
general protection fault in simple_recursive_removal (4) fs 14 54d 159d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 5 21d 162d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 5 29d 168d
general protection fault in sysfs_move_dir_ns fs 10 54d 177d
KCSAN: data-race in __d_instantiate / step_into (3) fs 8 28d 178d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 404 9h28m 187d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 10 24d 193d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 27 5d22h 224d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 28 11h03m 232d
BUG: corrupted list in vfs_setxattr fs 23 13h05m 236d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 84 1d23h 319d
KCSAN: data-race in d_delete / lookup_fast (7) fs 61 13d 328d
KCSAN: data-race in pollwake / pollwake (5) fs 431 13h06m 334d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 28 1d16h 341d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 106 1h19m 358d
KCSAN: data-race in touch_atime / touch_atime (3) fs 263 3h55m 363d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 456 3h54m 383d
WARNING in vfs_setxattr (3) fs 342 6h08m 403d
WARNING in chown_common fs 92 8d07h 405d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 639 7h28m 436d
WARNING in do_mknodat (3) fs 164 3d07h 450d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 301 23h26m 478d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 290 3h50m 533d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 432 19d 533d
KCSAN: data-race in dont_mount / lookup_fast fs syz 835 9h04m 534d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 395d 534d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1856 3h52m 534d
KCSAN: data-race in d_delete / step_into (6) fs 776 1d21h 535d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 884 9h28m 1234d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4615 1d00h 1428d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1521 8d22h 1703d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4071 10h12m 1992d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1975 10h05m 1998d