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 (136)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in fat_add_entries exfat -1 1 13d 9d21h
WARNING in filename_symlinkat gfs2 exfat prio:high -1 C 13 29d 76d
INFO: task hung in generic_file_write_iter (4) exfat prio:high 1 syz error 13 29d 85d
memory leak in __kfree_rcu_sheaf mm f2fs exfat 3 syz 1 101d 100d 💬 28 [16d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 64 15d 103d 💬 3 [4d08h]
WARNING in rcu_sync_dtor (2) exfat -1 C done 919 1d20h 550d 💬 2 [4d08h]
WARNING in fanotify_handle_event (2) exfat -1 C error 29 12d 555d 💬 1 [4d08h]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 324d 1245d 💬 4 [361d]
possible deadlock in filemap_fault exfat 4 C done 3049 1d12h 1294d 💬 4 [4d08h]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync exfat 6 1 11d 11d
KCSAN: data-race in _copy_to_iter / fat32_ent_put (6) exfat 6 1 29d 29d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) exfat 6 1 34d 34d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (4) exfat 6 4 19d 35d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (3) exfat prio:high 6 4 42d 101d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat prio:high 6 14 15d 189d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat prio:high 6 12 42d 231d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 119 5d18h 350d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat prio:high 6 746 2d15h 390d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 984 6d11h 895d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 756d 895d