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fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 370
Parent subsystem(s): kernel (79)
Child subsystems: afs (9) autofs (2) bcachefs (124) bfs (2) btrfs (42) erofs (1) exfat (20) ext4 (78) f2fs (15) fscrypt (0) fsverity (0) fuse (4) gfs2 (20) hfs (46) iomap (4) isofs (2) jffs2 (3) jfs (59) kernfs (24) netfs (5) nfs (10) nilfs (4) ntfs3 (42) ocfs2 (69) orangefs (0) overlayfs (3) squashfs (2) udf (7) v9fs (8) xfs (21)
open (53):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in send_sigio fs 1 29d 20d
BUG: unable to handle kernel paging request in drop_sysctl_table fs syz 6 18d 33d 💬 1 [33d]
BUG: unable to handle kernel paging request in alloc_fs_context efi fs C 11 11d 36d 💬 3 [25d]
KCSAN: data-race in copy_fs / free_bprm mm fs 1 41d 41d
kernel BUG in __filemap_add_folio mm fs C done 15 1d09h 53d
INFO: task hung in page_cache_ra_order fs mm C done 24 6d14h 55d 💬 1 [55d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm fs 4 3d13h 77d
WARNING: bad unlock balance in traverse fs C 35 9d05h 110d
WARNING: bad unlock balance in seq_read_iter fs C 33 9d18h 136d PATCH [136d]
BUG: corrupted list in remove_wait_queue (2) fs C 7 36d 145d PATCH [71d]
KASAN: global-out-of-bounds Read in number fs C done 6 155d 155d PATCH [153d]
WARNING in minix_rmdir fs C inconclusive 20 6d04h 160d
possible deadlock in __configfs_open_file fs C 22 13d 177d
INFO: task hung in hugetlbfs_zero_partial_page mm fs syz done 3 27d 178d
WARNING in minix_unlink fs C inconclusive 340 4d02h 206d 💬 6 [204d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2559 3h53m 212d 💬 1 [71d]
WARNING in vfs_set_acl fs 14 74d 239d
INFO: rcu detected stall in sys_readlink (5) mm fs syz done 30 25d 242d
INFO: task hung in do_coredump (3) fs C 345 11h21m 243d 💬 3 [228d]
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 229d 256d
possible deadlock in input_inject_event usb fs C done 1035 4h27m 262d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 12 24d 263d PATCH [245d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3640 18d 288d 💬 1 [4d00h]
WARNING in iov_iter_revert (5) fs C error error 7 8d03h 300d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done inconclusive 22 16d 336d PATCH [335d]
general protection fault in iter_file_splice_write fs C done 2759 21h30m 393d PATCH [224d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive error 21224 71d 404d
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 33d 424d
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C inconclusive 17 22d 469d PATCH [74d]
BUG: soft lockup in pipe_read fs mm syz 5 132d 509d
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 288d 552d PATCH [311d]
go runtime error fs syz error inconclusive 23 85d 571d
INFO: rcu detected stall in clock_adjtime (2) fs C error 110 12d 618d
INFO: task hung in __fdget_pos (4) fs C error done 297 260d 653d 💬 18 [228d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 18d 705d PATCH [347d]
INFO: rcu detected stall in vfs_readlink fs C 3 167d 759d 💬 2 [756d]
INFO: task hung in synchronize_rcu (4) net fs C done error 892 17d 775d 💬 6 [319d]
WARNING in invalidate_bh_lru fs C done done 5265 80d 908d 💬 5 [463d]
WARNING in do_mkdirat fs C error error 432 1d15h 926d 💬 22 [490d]
WARNING in path_openat fs C error done 158 3d10h 928d 💬 1 [490d]
KASAN: use-after-free Read in sysv_new_block fs C error done 1105 83d 929d
INFO: task hung in lookup_slow (3) fs C unreliable 1847 16h08m 949d 💬 2 [308d]
INFO: task hung in path_openat (7) fs C unreliable 4423 18h16m 985d 💬 2 [283d]
WARNING in inc_nlink (3) fs C error error 6833 18h13m 1187d 💬 1 [334d]
INFO: task hung in filename_create (4) fs C error error 2199 20h29m 1273d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 64 25d 1282d PATCH [614d]
possible deadlock in input_event (2) fs C inconclusive 5942 2h20m 1314d 💬 3 [334d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 13d 1427d 💬 4 [1407d]
memory leak in path_openat (2) fs C 5 554d 1581d 💬 1 [1581d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 1400d 1753d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1204d 1790d 💬 1 [1790d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 1070d 1968d 💬 2 [1862d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1411 94d 2064d
moderation (79):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in lookup_one_unlocked (2) fs 1 5d12h 1d12h
KCSAN: data-race in filemap_read / filemap_read (6) fs 2 1d08h 1d23h
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 1 3d13h 3d13h
KCSAN: data-race in fifo_open / pipe_poll fs 1 6d16h 6d16h
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 1 6d20h 6d20h
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 1 9d19h 9d19h
KCSAN: data-race in file_update_time / inode_update_timestamps (4) fs 1 11d 11d
KASAN: slab-use-after-free Write in __ep_remove fs 1 15d 11d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) fs 1 14d 14d
KCSAN: data-race in __d_instantiate / path_openat fs 1 14d 14d
upstream test error: KCSAN: data-race in dont_mount / step_into fs 1 15d 15d
general protection fault in proc_fill_cache fs 1 20d 16d
KCSAN: data-race in init_file / prepare_creds fs 1 18d 18d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 1 19d 19d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) mm fs 1 19d 19d
general protection fault in asm_sysvec_reschedule_ipi fs mm 1 23d 19d
KCSAN: data-race in __d_instantiate / lookup_fast (10) fs 1 19d 19d
KCSAN: data-race in ep_poll_callback / ep_try_send_events fs 1 21d 21d
WARNING in lookup_slow (4) fs 2 18d 22d
general protection fault in ib_free_port_attrs fs 2 14d 22d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 3 11d 23d
WARNING in dqput (2) fs 2 27d 25d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 3 3d06h 26d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 2 1d03h 36d
KMSAN: uninit-value in __folio_cancel_dirty fs mm 1 44d 40d
KCSAN: data-race in __dentry_kill / step_into (9) fs 3 19d 44d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm 2 43d 48d
WARNING in minix_rename fs 5 58d 54d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 4 32d 54d
KCSAN: data-race in path_openat / shrink_dentry_list (3) fs 1 55d 55d
WARNING in do_rmdir fs 4 14d 57d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 42d 59d
possible deadlock in page_cache_ra_unbounded (2) mm fs 2 25d 60d
kernel BUG in folio_clear_dirty_for_io fs mm 2 67d 63d
WARNING in notify_change (7) fs 1 70d 66d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 2 24d 69d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 3 27d 76d
BUG: unable to handle kernel paging request in do_dentry_open efi fs 1 84d 80d
WARNING in do_loopback (3) fs 1 84d 80d
BUG: scheduling while atomic in irqentry_exit_to_user_mode fs 1 86d 82d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 3 10d 84d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 39d 85d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 11 8d06h 94d
WARNING in cleanup_mnt (5) fs 7 11d 108d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 5 49d 127d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 86 8h59m 132d
KASAN: slab-out-of-bounds Read in seq_printf fs 5 36d 142d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 11 20d 171d
general protection fault in simple_recursive_removal (4) fs 14 77d 182d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 7 11d 185d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 5 51d 191d
general protection fault in sysfs_move_dir_ns fs 10 77d 200d
KCSAN: data-race in __d_instantiate / step_into (3) fs 10 9d03h 201d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 462 8h59m 210d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 11 19d 215d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 30 3d14h 247d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 28 23d 255d
BUG: corrupted list in vfs_setxattr fs 25 7d23h 259d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 92 1d13h 342d
KCSAN: data-race in d_delete / lookup_fast (7) fs 67 17h24m 350d
KCSAN: data-race in pollwake / pollwake (5) fs 467 3h30m 357d 💬 1 [1h51m]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 29 22d 364d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 116 4d12h 381d
KCSAN: data-race in touch_atime / touch_atime (3) fs 289 1d05h 386d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 500 7h03m 406d
WARNING in vfs_setxattr (3) fs 363 1d13h 426d
WARNING in chown_common fs 98 1d09h 427d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 643 16d 459d
WARNING in do_mknodat (3) fs 174 1d02h 473d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 326 5h20m 501d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 301 1d08h 556d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 434 7d13h 556d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1901 9h26m 557d
KCSAN: data-race in d_delete / step_into (6) fs 783 1d17h 558d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4653 10h02m 1451d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 1523 8d03h 1726d
KCSAN: data-race in do_sys_poll / pollwake fs 5230 10h25m 1794d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 4071 23d 2015d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 2029 20h24m 2021d