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 14d 13d PATCH [12d]
kernel BUG in folio_set_bh exfat -1 C done 39 1d00h 38d 💬 1 [15d]
INFO: task hung in lock_two_directories (4) exfat 1 C done 5 12d 79d
INFO: task hung in vfs_unlink (5) exfat 1 C done done 60 28d 250d
WARNING in rcu_sync_dtor (2) exfat -1 C done 410 9h10m 267d 💬 2 [15d]
WARNING in fanotify_handle_event (2) exfat -1 C 14 19d 271d 💬 1 [15d]
INFO: task hung in vfs_rmdir (2) exfat 1 C error 14 14d 433d 💬 5 [78d]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 40d 961d 💬 4 [78d]
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 4d06h 4d06h
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic exfat 6 1 6d13h 6d13h
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 1 7d21h 7d21h
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 32d 36d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 6 1 46d 46d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 25d 54d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 39 2d21h 67d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 4 13d 77d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 24 24d 95d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 266 1h14m 106d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 25 12d 260d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 134 15h22m 282d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 886 15h14m 611d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 472d 611d