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fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 370
Parent subsystem(s): kernel (83)
Child subsystems: afs (9) autofs (2) bcachefs (124) bfs (2) btrfs (47) erofs (0) exfat (19) ext4 (76) f2fs (13) fscrypt (0) fsverity (0) fuse (4) gfs2 (18) hfs (45) iomap (3) isofs (2) jffs2 (3) jfs (58) kernfs (24) netfs (7) nfs (9) nilfs (4) ntfs3 (42) ocfs2 (70) orangefs (0) overlayfs (3) squashfs (2) udf (7) v9fs (8) xfs (23)
open (54):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in send_sigio fs 1 23d 14d
BUG: unable to handle kernel paging request in drop_sysctl_table fs syz 6 12d 26d 💬 1 [26d]
BUG: unable to handle kernel paging request in alloc_fs_context efi fs C 11 4d21h 30d 💬 3 [19d]
KCSAN: data-race in copy_fs / free_bprm mm fs 1 34d 34d
kernel BUG in __filemap_add_folio mm fs C done 14 9d15h 46d
INFO: task hung in page_cache_ra_order fs mm C done 23 16h32m 48d 💬 1 [48d]
KCSAN: data-race in choose_mountpoint_rcu / umount_tree fs 1 49d 49d 💬 4 [49d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm fs 3 29d 70d
WARNING: bad unlock balance in traverse fs C 35 2d10h 103d
WARNING: bad unlock balance in seq_read_iter fs C 33 2d23h 129d PATCH [129d]
BUG: corrupted list in remove_wait_queue (2) fs C 7 29d 138d PATCH [64d]
KASAN: global-out-of-bounds Read in number fs C done 6 148d 148d PATCH [146d]
WARNING in minix_rmdir fs C inconclusive 19 21h56m 153d
possible deadlock in __configfs_open_file fs C 22 6d14h 170d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 20d 171d
WARNING in minix_unlink fs C inconclusive 332 1d16h 199d 💬 6 [197d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2495 58m 205d 💬 1 [64d]
WARNING in vfs_set_acl fs 14 67d 232d
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 30 18d 235d
INFO: task hung in do_coredump (3) fs C 342 6d18h 236d 💬 3 [221d]
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 222d 250d
possible deadlock in input_inject_event usb fs C done 1016 4h12m 256d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 12 18d 257d PATCH [238d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3640 11d 281d 💬 1 [93d]
WARNING in iov_iter_revert (5) fs C error error 7 1d07h 294d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done inconclusive 22 10d 329d PATCH [328d]
general protection fault in iter_file_splice_write fs C done 2759 8d03h 386d PATCH [218d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive error 21224 64d 397d
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 27d 417d
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C inconclusive 17 15d 462d PATCH [67d]
BUG: soft lockup in pipe_read fs mm syz 5 125d 502d
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 281d 546d PATCH [304d]
go runtime error fs syz error inconclusive 23 78d 565d
INFO: rcu detected stall in clock_adjtime (2) fs C error 110 5d22h 611d
INFO: task hung in __fdget_pos (4) fs C error done 297 253d 646d 💬 18 [222d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 11d 699d PATCH [341d]
INFO: rcu detected stall in vfs_readlink fs C 3 161d 752d 💬 2 [750d]
INFO: task hung in synchronize_rcu (4) net fs C done error 892 10d 768d 💬 6 [312d]
WARNING in invalidate_bh_lru fs C done done 5265 73d 901d 💬 5 [456d]
WARNING in do_mkdirat fs C error error 425 15h20m 920d 💬 22 [483d]
WARNING in path_openat fs C error done 157 21m 921d 💬 1 [483d]
KASAN: use-after-free Read in sysv_new_block fs C error done 1105 76d 922d
INFO: task hung in lookup_slow (3) fs C unreliable 1845 5d01h 942d 💬 2 [301d]
INFO: task hung in path_openat (7) fs C unreliable 4414 3d03h 978d 💬 2 [276d]
WARNING in inc_nlink (3) fs C error error 6830 1d23h 1181d 💬 1 [327d]
INFO: task hung in filename_create (4) fs C error error 2194 12h12m 1266d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 64 18d 1275d PATCH [607d]
possible deadlock in input_event (2) fs C inconclusive 5911 9h34m 1308d 💬 3 [327d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 7d03h 1420d 💬 4 [1401d]
memory leak in path_openat (2) fs C 5 548d 1574d 💬 1 [1574d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 1394d 1746d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1197d 1783d 💬 1 [1783d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 1063d 1961d 💬 2 [1855d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1411 87d 2057d
moderation (78):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 1 1h39m 1h38m
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 1 3d00h 3d00h
KCSAN: data-race in file_update_time / inode_update_timestamps (4) fs 1 4d09h 4d09h
KASAN: slab-use-after-free Write in __ep_remove fs 1 9d04h 5d04h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) fs 1 7d20h 7d20h
KCSAN: data-race in __d_instantiate / path_openat fs 1 8d00h 8d00h
upstream test error: KCSAN: data-race in dont_mount / step_into fs 1 9d02h 9d02h
general protection fault in proc_fill_cache fs 1 13d 9d21h
KCSAN: data-race in init_file / prepare_creds fs 1 11d 11d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 1 12d 12d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) mm fs 1 12d 12d
general protection fault in asm_sysvec_reschedule_ipi fs mm 1 16d 12d
KCSAN: data-race in __d_instantiate / lookup_fast (10) fs 1 12d 12d
KCSAN: data-race in ep_poll_callback / ep_try_send_events fs 1 14d 14d
WARNING in lookup_slow (4) fs 2 11d 15d
general protection fault in ib_free_port_attrs fs 2 7d20h 16d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 3 4d10h 16d
WARNING in dqput (2) fs 2 20d 19d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 2 2d15h 19d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 1 29d 29d
KMSAN: uninit-value in __folio_cancel_dirty fs mm 1 37d 33d
KCSAN: data-race in __dentry_kill / step_into (9) fs 3 13d 37d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm 2 36d 41d
WARNING in minix_rename fs 5 51d 47d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 4 25d 47d
KCSAN: data-race in path_openat / shrink_dentry_list (3) fs 1 48d 48d
WARNING in do_rmdir fs 4 7d08h 50d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 35d 53d
possible deadlock in page_cache_ra_unbounded (2) mm fs 2 18d 54d
kernel BUG in folio_clear_dirty_for_io fs mm 2 60d 56d
WARNING in notify_change (7) fs 1 63d 59d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 2 17d 62d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 3 20d 69d
BUG: unable to handle kernel paging request in do_dentry_open efi fs 1 77d 73d
WARNING in do_loopback (3) fs 1 78d 74d
BUG: scheduling while atomic in irqentry_exit_to_user_mode fs 1 80d 76d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 3 3d16h 78d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 32d 78d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 11 1d11h 87d
WARNING in do_new_mount (4) fs 2 86d 88d
WARNING in cleanup_mnt (5) fs 7 4d07h 101d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (12) fs 2 52d 105d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 5 42d 120d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 71 9h32m 125d
KASAN: slab-out-of-bounds Read in seq_printf fs 5 29d 135d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 11 13d 164d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) mm fs 5 53d 169d
general protection fault in simple_recursive_removal (4) fs 14 70d 175d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 7 4d15h 178d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 5 44d 184d
general protection fault in sysfs_move_dir_ns fs 10 70d 193d
KCSAN: data-race in __d_instantiate / step_into (3) fs 10 2d08h 194d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 446 29m 203d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 11 12d 208d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 29 5d06h 240d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 28 16d 248d
BUG: corrupted list in vfs_setxattr fs 25 1d04h 252d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 88 2d20h 335d
KCSAN: data-race in d_delete / lookup_fast (7) fs 65 15h55m 344d
KCSAN: data-race in pollwake / pollwake (5) fs 459 8h42m 350d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 29 15d 357d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 115 42m 374d
KCSAN: data-race in touch_atime / touch_atime (3) fs 282 1d07h 379d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 488 3h54m 399d
WARNING in vfs_setxattr (3) fs 357 2h15m 419d
WARNING in chown_common fs 97 1d14h 420d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 643 9d12h 452d
WARNING in do_mknodat (3) fs 171 23h35m 466d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 319 3h52m 494d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 300 1d15h 549d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 434 18h40m 549d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1889 4h45m 550d
KCSAN: data-race in d_delete / step_into (6) fs 781 2d09h 551d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4642 9h51m 1444d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 1523 1d08h 1719d
KCSAN: data-race in do_sys_poll / pollwake fs 5209 9h29m 1787d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 4071 16d 2008d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 2015 43m 2014d