fs subsystem


List(s): linux-fsdevel@vger.kernel.org
Fixed bugs: 677
Parent subsystem(s): kernel (107)
Child subsystems: afs (8) autofs (3) bfs (5) btrfs (38) cifs (1) erofs (0) exfat (26) ext4 (64) f2fs (10) fscrypt (1) fsverity (0) fuse (10) gfs2 (34) hfs (23) iomap (1) isofs (1) jffs2 (6) jfs (72) kernfs (37) netfs (2) nfs (20) nilfs (8) ntfs3 (21) ocfs2 (41) orangefs (0) overlayfs (5) squashfs (1) udf (9) v9fs (5) xfs (14)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: sleeping function called from invalid context in null_process_zoned_cmd prio:low fs 5 C 3 2d21h 2d21h
general protection fault in configfs_symlink fs prio:low 19 57 5h26m 2d21h
possible deadlock in configfs_detach_group fs 4 1 11d 6d05h
VFS: Close: file count is zero (use-after-free) (2) prio:high fs 2 syz, C error 19 14h06m 8d01h
KASAN: slab-use-after-free Read in sysfs_emit fs prio:high 19 5 12d 10d PATCH [3d16h]
UBSAN: shift-out-of-bounds in ufs_fill_super fs prio:high -1 25 11d 10d
general protection fault in do_getname_kernel fs prio:low 10 syz, C 112 4d03h 11d 💬 1 [10d]
WARNING in configfs_symlink fs prio:normal -1 syz, C 2 4d22h 16d PATCH [11d]
general protection fault in path_put fs prio:low 2 syz, C 58 10h52m 16d
KASAN: slab-use-after-free Read in filp_flush fs prio:normal 19 syz, C error 35 1h55m 16d PATCH [16d]
general protection fault in __simple_recursive_removal (2) prio:high fs 8 syz, C 20 23m 17d
possible deadlock in __configfs_open_file (2) fs prio:low 4 1 22d 18d
KASAN: slab-use-after-free Read in lookup_noperm_common fs prio:high 19 syz, C 9 10d 18d PATCH [4d21h]
inconsistent lock state in rht_lock fs prio:low 4 syz, C error 11 12d 18d
KASAN: slab-use-after-free Write in config_item_get fs prio:normal 22 syz, C error 8 14d 18d PATCH [4d23h]
possible deadlock in configfs_read_iter fs prio:low 4 3 10d 19d
possible deadlock in path_openat (5) prio:low fs 4 syz, C 65 12h56m 19d PATCH [17d]
general protection fault in start_dirop fs prio:low 2 syz, C 11 4d18h 19d PATCH [16d]
KASAN: slab-use-after-free Read in lockref_get (2) fs usb prio:high 19 syz, C error 16 1d07h 19d
WARNING: refcount bug in config_item_get fs prio:normal 13 syz, C error 36 2d14h 19d PATCH [17d]
KASAN: slab-use-after-free Read in configfs_dirent_is_ready prio:normal fs 19 syz, C 7 8d20h 19d PATCH [17d]
possible deadlock in configfs_depend_item_unlocked fs prio:low 4 syz, C error 2368 20m 19d
possible deadlock in rht_lock net fs prio:low 4 syz, C error 177 1d07h 22d PATCH [1d23h]
KASAN: slab-use-after-free Read in dentry_kill prio:high actionable fs 19 3 57d 62d
KASAN: slab-use-after-free Read in filename_mkdirat actionable prio:high fs 19 1 82d 75d
possible deadlock in page_cache_ra_order prio:high fs mm 4 10 15d 78d
INFO: rcu detected stall in __fsnotify_parent (3) prio:high fs 1 syz error error 2 41d 89d 💬 1 [37d]
possible deadlock in hugetlbfs_fallocate prio:low fs mm 4 2 89d 91d
possible deadlock in dump_user_range prio:low fs 4 3 67d 95d
kernel BUG in sock_release prio:normal fs -1 2 96d 116d
KASAN: slab-use-after-free Read in proc_invalidate_siblings_dcache (2) prio:high fs 19 4 67d 207d
INFO: rcu detected stall in inotify_add_watch prio:low fs modules 1 syz error error 2 183d 209d
KASAN: use-after-free Read in hpfs_bplus_lookup fs prio:high 19 syz, C error error 11 53d 212d PATCH [17d]
INFO: rcu detected stall in pivot_root prio:high fs 1 syz 1 230d 226d
memory leak in adfs_init_fs_context prio:low fs 3 syz, C 2 29d 246d PATCH [245d]
WARNING in sched_mm_cid_fork prio:low mm fs -1 syz, C error error 332 194d 257d PATCH [235d]
KASAN: null-ptr-deref Read in drop_buffers (5) prio:high fs 11 14 63d 279d PATCH [248d]
INFO: rcu detected stall in sys_symlink (6) prio:high fs mm 1 syz, C error inconclusive 6 99d 293d
KASAN: use-after-free Read in hpfs_count_dnodes prio:high fs 19 syz, C error error 11 8d14h 293d 💬 1 [292d]
INFO: rcu detected stall in eventpoll_release_file (2) prio:normal fs 1 syz, C error error 1 217d 311d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 49d 320d PATCH [310d]
INFO: task hung in writeback_iter (3) prio:high fs mm 1 syz, C error error 20 48d 353d PATCH [208d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 103 35d 377d
KASAN: use-after-free Read in hpfs_get_ea prio:high fs 19 syz, C error 10370 42m 395d PATCH [17d]
INFO: task hung in __iterate_supers prio:high fs 1 syz, C error 8683 50m 438d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2143 1d02h 479d PATCH [242d]
INFO: task hung in page_cache_ra_order prio:low mm fs 1 syz, C done 129 10h00m 481d 💬 1 [481d]
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 222d 668d 💬 4 [404d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 150 13d 676d 💬 1 [15d]
possible deadlock in input_inject_event prio:high fs 4 syz, C done error 3956 62d 688d PATCH [303d]
INFO: task hung in bch2_journal_reclaim_thread (2) fs 1 syz, C done error 1574 318d 694d 💬 3 [325d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 206d 714d 💬 1 [209d]
WARNING in bch2_trans_put prio:high fs -1 syz, C done error 519 303d 822d 💬 2 [293d]
INFO: rcu detected stall in sys_close (7) prio:high fs 1 syz, C error 22 4d12h 850d
BUG: soft lockup in pipe_read fs mm 1 syz 5 557d 935d
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 211d 959d
WARNING: proc registration bug in bcm_connect fs -1 syz, C inconclusive inconclusive 322 713d 978d PATCH [737d]
INFO: task hung in user_get_super (2) prio:high fs 1 syz, C error 2031 2d08h 1001d
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 syz, C error done 79 2d04h 1131d PATCH [773d]
INFO: task hung in synchronize_rcu (4) prio:high fs net 1 syz, C done error 4310 1h07m 1201d 💬 8 [6d01h]
WARNING in do_mkdirat prio:high fs -1 syz, C error error 747 188d 1352d 💬 22 [916d]
WARNING in path_openat prio:high fs -1 syz, C error done 212 16d 1354d 💬 1 [6d01h]
INFO: task hung in lookup_slow (3) fs prio:high 1 syz, C unreliable 1999 10d 1375d 💬 2 [6d01h]
INFO: task hung in path_openat (7) fs 1 syz, C unreliable 4865 7d12h 1410d 💬 2 [68d]
WARNING in inc_nlink (3) fs prio:low -1 syz, C error error 7076 13h23m 1613d 💬 1 [99d]
INFO: task hung in filename_create (4) fs prio:high 1 syz, C error error 2682 3d19h 1699d
possible deadlock in input_event (2) fs 4 syz, C inconclusive 7546 32d 1740d 💬 3 [68d]
INFO: task hung in sys_io_destroy fs 1 syz, C inconclusive inconclusive 3 16d 1852d 💬 4 [1833d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 syz, C done 5 1826d 2179d
INFO: rcu detected stall in seq_read (2) fs 1 syz, C done error 5 1629d 2216d 💬 2 [23d]
INFO: task hung in do_read_cache_page (3) fs mm 1 syz, C done inconclusive 88 1496d 2393d 💬 2 [2287d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in ____sys_sendmsg / fasync_insert_entry (5) fs race:benign prio:low 6 1 2d08h 2d08h
WARNING in vfs_set_acl (4) fs prio:high -1 1 6d17h 2d17h
general protection fault in ufs_sync_fs fs prio:high 2 9 12d 8d06h
KCSAN: data-race in __set_task_comm / strlen (2) fs race:benign prio:low 6 17 1d00h 12d
kernel BUG in create_default_group fs prio:low -1 1 18d 14d
KCSAN: data-race in drop_nlink / generic_fillattr (11) fs race:benign prio:low 6 1 15d 15d
KCSAN: data-race in dentry_kill / path_lookupat fs race:benign prio:high 6 1 16d 16d
WARNING in __simple_recursive_removal fs prio:low -1 3 9d06h 17d
general protection fault in configfs_depend_item_unlocked fs prio:low 2 41 8h01m 19d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) mm fs race:benign prio:high 6 1 21d 21d
KCSAN: data-race in ksys_write / ksys_write (14) fs race:benign prio:low 6 1 28d 28d
WARNING in __start_renaming prio:high fs -1 1 35d 31d
KCSAN: data-race in lookup_fast / shrink_dentry_list (14) race:benign prio:low fs 6 1 39d 39d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 1 41d 41d
KCSAN: data-race in __lookup_mnt / __umount_mnt race:benign prio:low fs 6 1 42d 42d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 3 10d 42d
WARNING in V1_minix_truncate prio:high fs -1 1 46d 42d
KCSAN: data-race in dentry_unlink_inode / path_openat (4) race:benign prio:low fs 6 2 41d 44d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) race:benign prio:high fs 6 2 39d 46d
KCSAN: data-race in __wb_writeout_add / writeout_period (6) race:benign prio:high mm fs 6 1 47d 47d
KASAN: vmalloc-out-of-bounds Read in fanotify_read fs 17 1 54d 50d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 14 11h59m 52d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 4 2d00h 54d
KCSAN: data-race in d_lru_del / dentry_kill race:benign prio:low fs 6 3 8d19h 55d
BUG: soft lockup in file_free fs 1 1 65d 61d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 2 17d 62d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 54 2d13h 62d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high mm fs -1 5 2d18h 63d
WARNING in filename_mkdirat (2) prio:high fs -1 17 11d 71d
WARNING in minix_put_super prio:low fs -1 1 75d 71d
WARNING in notify_change (10) prio:high fs -1 1 81d 77d
KMSAN: uninit-value in alloc_fd prio:high fs 7 1 83d 79d
WARNING in do_mmap prio:low mm fs -1 1 87d 83d
kernel BUG in vxfs_read_olt prio:normal fs -1 1 88d 84d
KMSAN: uninit-value in __d_lookup_rcu prio:high fs 7 2 54d 92d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) race:benign prio:low fs mm 6 2 48d 93d
WARNING in file_remove_privs_flags prio:low fs -1 9 25d 96d PATCH [32d]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 4 26d 97d
general protection fault in seq_read_iter (2) prio:low fs 19 3 4d13h 101d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 5 13d 109d
kernel BUG in bdev_getblk prio:low fs -1 2 79d 128d
kernel BUG in set_ps_flags prio:low fs -1 6 51d 154d
WARNING in do_loopback (4) prio:high fs -1 7 35d 169d
WARNING in do_new_mount (6) prio:normal fs -1 23 16h15m 179d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low fs 6 18 1d19h 188d
KASAN: slab-use-after-free Read in shrink_dentry_list prio:high fs 19 19 67d 230d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 58 2d04h 249d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 135 1d15h 251d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 91 2d04h 251d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 253 1d02h 252d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 133 2d13h 253d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 128 1d15h 253d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 122 1d13h 256d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 18 7m 256d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 69 15d 257d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 28 2d04h 257d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 499 11h43m 257d
KASAN: slab-use-after-free Read in seq_printf prio:high fs 19 15 5d09h 313d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 327 8d23h 397d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 45 19h42m 444d
WARNING in lookup_slow (4) prio:high fs -1 24 2d03h 447d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low mm fs 6 956 7d20h 636d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 81 19d 673d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 80 9d21h 680d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 216 4d22h 767d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 164 23h11m 776d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) prio:low fs 6 53 38d 789d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 875 1d23h 831d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 693 8d21h 927d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 535 5h22m 982d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high mm fs 6 5508 11h08m 1877d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low mm fs 6 1686 8d02h 2151d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low mm fs 6 4161 6d12h 2441d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2591 1d01h 2447d