syzbot


exfat subsystem


List(s): linux-fsdevel@vger.kernel.org
Maintainer(s): linkinjeon@kernel.org, sj1557.seo@samsung.com
Fixed bugs: 44
Parent subsystem(s): fs (141)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in fat_add_entries prio:low exfat -1 1 44d 40d
WARNING in filename_symlinkat prio:high gfs2 exfat -1 C 13 60d 107d
INFO: task hung in generic_file_write_iter (4) prio:high exfat 1 syz error error 13 59d 115d
memory leak in __kfree_rcu_sheaf prio:high mm f2fs exfat 3 syz 1 131d 130d 💬 28 [46d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat prio:low 6 65 14d 134d 💬 3 [34d]
WARNING in rcu_sync_dtor (2) exfat prio:low -1 C done 924 11d 580d 💬 2 [34d]
WARNING in fanotify_handle_event (2) exfat -1 C error 31 9d12h 585d 💬 1 [34d]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 354d 1275d 💬 4 [391d]
possible deadlock in filemap_fault exfat prio:high 4 C done 3062 7d09h 1324d 💬 4 [34d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync prio:low exfat 6 1 41d 41d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) prio:low exfat 6 2 14d 64d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (4) prio:low exfat 6 4 49d 65d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (3) prio:low exfat 6 5 29d 131d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat prio:low 6 14 45d 219d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat prio:low 6 16 9h41m 261d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat prio:low 6 121 18d 381d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat prio:low 6 774 4d22h 420d
KCSAN: data-race in dont_mount / lookup_fast exfat prio:low 6 syz 990 9h44m 925d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 786d 925d