syzbot


exfat subsystem


List(s): linux-fsdevel@vger.kernel.org
Maintainer(s): linkinjeon@kernel.org, sj1557.seo@samsung.com
Fixed bugs: 36
Parent subsystem(s): fs (141)
open (8):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fat32_ent_get / fat32_ent_put exfat 6 1 12d 11d PATCH [10d]
kernel BUG in folio_set_bh exfat -1 C done 38 2d06h 36d 💬 1 [13d]
INFO: task hung in lock_two_directories (4) exfat 1 C done 5 10d 77d
INFO: task hung in vfs_unlink (5) exfat 1 C done done 60 26d 249d
WARNING in rcu_sync_dtor (2) exfat -1 C done 406 13h26m 265d 💬 2 [13d]
WARNING in fanotify_handle_event (2) exfat -1 C 14 17d 269d 💬 1 [13d]
INFO: task hung in vfs_rmdir (2) exfat 1 C error 14 12d 431d 💬 5 [76d]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 38d 959d 💬 4 [76d]
moderation (14):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 1 2d09h 2d09h
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic exfat 6 1 4d16h 4d16h
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 1 5d23h 5d23h
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 30d 34d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 6 1 44d 44d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 23d 52d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 39 23h57m 65d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 4 11d 75d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 24 22d 93d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 257 5h24m 104d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 25 10d 258d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 132 2d00h 280d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 885 23h50m 609d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 470d 609d