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 2d17h 2d17h
general protection fault in configfs_symlink fs prio:low 19 57 2h00m 2d17h
possible deadlock in configfs_detach_group fs 4 1 11d 6d02h
VFS: Close: file count is zero (use-after-free) (2) prio:high fs 2 syz, C error 19 10h40m 7d21h
KASAN: slab-use-after-free Read in sysfs_emit fs prio:high 19 5 12d 10d PATCH [3d12h]
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 4d00h 11d 💬 1 [10d]
WARNING in configfs_symlink fs prio:normal -1 syz, C 2 4d19h 16d PATCH [11d]
general protection fault in path_put fs prio:low 2 syz, C 58 7h26m 16d
KASAN: slab-use-after-free Read in filp_flush fs prio:normal 19 syz, C error 34 14h40m 16d PATCH [16d]
general protection fault in __simple_recursive_removal (2) prio:high fs 8 syz, C 19 2d01h 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 [4d17h]
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 [4d19h]
possible deadlock in configfs_read_iter fs prio:low 4 3 10d 18d
possible deadlock in path_openat (5) prio:low fs 4 syz, C 65 9h29m 18d PATCH [17d]
general protection fault in start_dirop fs prio:low 2 syz, C 11 4d14h 19d PATCH [15d]
KASAN: slab-use-after-free Read in lockref_get (2) fs usb prio:high 19 syz, C error 16 1d04h 19d
WARNING: refcount bug in config_item_get fs prio:normal 13 syz, C error 36 2d10h 19d PATCH [17d]
KASAN: slab-use-after-free Read in configfs_dirent_is_ready prio:normal fs 19 syz, C 7 8d17h 19d PATCH [17d]
possible deadlock in configfs_depend_item_unlocked fs prio:low 4 syz, C error 2354 16m 19d
possible deadlock in rht_lock net fs prio:low 4 syz, C error 177 1d04h 22d PATCH [1d20h]
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 [244d]
WARNING in sched_mm_cid_fork prio:low mm fs -1 syz, C error error 332 194d 256d 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 8d11h 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 48d 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 10369 18m 395d PATCH [17d]
INFO: task hung in __iterate_supers prio:high fs 1 syz, C error 8682 6h03m 438d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2143 23h13m 479d PATCH [241d]
INFO: task hung in page_cache_ra_order prio:low mm fs 1 syz, C done 129 6h33m 481d 💬 1 [480d]
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 [324d]
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 821d 💬 2 [293d]
INFO: rcu detected stall in sys_close (7) prio:high fs 1 syz, C error 22 4d09h 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 2d05h 1001d
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 syz, C error done 79 2d01h 1131d PATCH [773d]
INFO: task hung in synchronize_rcu (4) prio:high fs net 1 syz, C done error 4309 53m 1201d 💬 8 [5d22h]
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 15d 1353d 💬 1 [5d22h]
INFO: task hung in lookup_slow (3) fs prio:high 1 syz, C unreliable 1999 10d 1375d 💬 2 [5d22h]
INFO: task hung in path_openat (7) fs 1 syz, C unreliable 4865 7d09h 1410d 💬 2 [68d]
WARNING in inc_nlink (3) fs prio:low -1 syz, C error error 7076 9h56m 1613d 💬 1 [99d]
INFO: task hung in filename_create (4) fs prio:high 1 syz, C error error 2682 3d16h 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 2d05h 2d05h
WARNING in vfs_set_acl (4) fs prio:high -1 1 6d14h 2d14h
general protection fault in ufs_sync_fs fs prio:high 2 9 11d 8d02h
KCSAN: data-race in __set_task_comm / strlen (2) fs race:benign prio:low 6 17 20h34m 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 9d02h 16d
general protection fault in configfs_depend_item_unlocked fs prio:low 2 41 4h35m 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 38d 38d
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 41d 41d
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 8h32m 52d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 4 1d21h 54d
KCSAN: data-race in d_lru_del / dentry_kill race:benign prio:low fs 6 3 8d15h 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 2d09h 62d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high mm fs -1 5 2d15h 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 80d 76d
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 47d 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 4d10h 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 168d
WARNING in do_new_mount (6) prio:normal fs -1 23 12h49m 179d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low fs 6 18 1d15h 187d
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 2d01h 249d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 135 1d11h 251d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 91 2d01h 251d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 253 22h35m 251d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 133 2d10h 253d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 128 1d12h 253d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 122 1d09h 255d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 17 34d 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 2d01h 257d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 499 8h17m 257d
KASAN: slab-use-after-free Read in seq_printf prio:high fs 19 15 5d05h 313d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 327 8d20h 397d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 45 16h16m 444d
WARNING in lookup_slow (4) prio:high fs -1 24 1d23h 447d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low mm fs 6 956 7d17h 636d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 81 19d 672d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 80 9d18h 680d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 216 4d19h 767d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 164 19h45m 776d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) prio:low fs 6 53 37d 789d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 875 1d19h 831d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 693 8d17h 927d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 535 1h56m 982d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high mm fs 6 5508 7h42m 1877d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low mm fs 6 1686 7d22h 2151d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low mm fs 6 4161 6d09h 2441d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2591 21h37m 2446d