syzbot


exfat subsystem


List(s): linux-fsdevel@vger.kernel.org
Maintainer(s): linkinjeon@kernel.org, sj1557.seo@samsung.com
Fixed bugs: 43
Parent subsystem(s): fs (154)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in msdos_rmdir exfat -1 C error 1 12d 12d 💬 1 [12d]
INFO: task hung in lock_two_directories (4) exfat 1 C done done 6 53d 246d
INFO: task hung in vfs_unlink (5) exfat 1 C done done 65 13d 418d
WARNING in rcu_sync_dtor (2) exfat -1 C done 899 4d08h 434d 💬 2 [12d]
WARNING in fanotify_handle_event (2) exfat -1 C error 21 2d01h 438d 💬 1 [12d]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 208d 1129d 💬 4 [245d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_folio_from_iter_atomic / fat32_ent_put exfat 6 1 4d16h 4d16h
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (3) exfat 6 1 5d16h 5d16h
KCSAN: data-race in fat_alloc_clusters / fat_clusters_flush exfat 6 1 14d 14d
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (8) exfat 6 1 15d 15d
KCSAN: data-race in _copy_to_iter / fat32_ent_put (5) exfat 6 2 3d17h 38d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (7) exfat 6 5 19d 62d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 5 25d 73d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 6 2d07h 115d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 5 9d23h 145d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 83 24d 234d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 12 48d 245d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 50 3d11h 262d
KCSAN: data-race in find_get_block_common / has_bh_in_lru exfat ext4 6 245 2d18h 273d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 610 13h17m 274d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 30 47d 427d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 967 5d09h 779d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 639d 779d