syzbot


exfat subsystem


List(s): linux-fsdevel@vger.kernel.org
Maintainer(s): linkinjeon@kernel.org, sj1557.seo@samsung.com
Fixed bugs: 40
Parent subsystem(s): fs (150)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in msdos_rmdir exfat -1 C error 1 2d06h 1d22h 💬 1 [1d21h]
KASAN: stack-out-of-bounds Read in exfat_nls_to_ucs2 exfat 17 C done done 8 93d 92d PATCH [92d]
INFO: task hung in lock_two_directories (4) exfat 1 C done done 6 43d 236d
INFO: task hung in vfs_unlink (5) exfat 1 C done done 65 3d03h 408d
WARNING in rcu_sync_dtor (2) exfat -1 C done 860 2h53m 424d 💬 2 [2d05h]
WARNING in fanotify_handle_event (2) exfat -1 C error 21 5d16h 428d 💬 1 [2d05h]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 197d 1118d 💬 4 [235d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fat_alloc_clusters / fat_clusters_flush exfat 6 1 4d02h 4d02h
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (8) exfat 6 1 5d00h 5d00h
KCSAN: data-race in _copy_to_iter / fat32_ent_put (5) exfat 6 1 27d 27d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (7) exfat 6 5 8d15h 51d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (2) exfat 6 1 53d 53d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 5 14d 63d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 4 34d 104d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 4 39d 134d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 83 13d 224d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 12 37d 234d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 49 16d 252d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 585 1d12h 263d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 30 37d 417d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 186 44d 439d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 966 16h23m 768d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 629d 768d