exfat subsystem


List(s): linux-fsdevel@vger.kernel.org
Maintainer(s): linkinjeon@kernel.org, sj1557.seo@samsung.com
Fixed bugs: 46
Parent subsystem(s): fs (142)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in vfat_update_dotdot_de exfat prio:low -1 syz, C error 2 13d 11d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs (2) exfat race:harmful prio:high 6 3 10d 13d
WARNING in fat_write_inode exfat prio:low -1 1 20d 16d
possible deadlock in fat_count_free_clusters (2) prio:high block exfat 4 2 43d 40d
possible deadlock in submit_bio_noacct_nocheck (2) prio:low exfat block 4 2 43d 40d
KCSAN: data-race in copy_folio_from_iter_atomic / fat_add_entries race:harmful prio:low exfat 6 1 40d 40d PATCH [40d]
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (4) race:harmful prio:low exfat 6 1 44d 44d
WARNING in filename_symlinkat prio:high gfs2 exfat -1 syz, C 14 33d 204d
INFO: task hung in generic_file_write_iter (4) prio:high exfat 1 syz error error 14 19d 213d
memory leak in __kfree_rcu_sheaf prio:high mm f2fs exfat 3 syz 1 229d 228d 💬 28 [144d]
WARNING in rcu_sync_dtor (2) prio:low exfat -1 syz, C done 932 9d14h 678d 💬 2 [132d]
WARNING in fanotify_handle_event (2) exfat -1 syz, C error 31 93d 683d 💬 1 [96d]
WARNING in iov_iter_revert (5) prio:low exfat -1 syz, C error error 80 128d 766d
INFO: task hung in exfat_write_inode exfat 1 syz, C done error 3316 452d 1373d 💬 4 [489d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_folio_from_iter_atomic / fat_write_inode exfat race:benign prio:low 6 1 29d 29d
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync (2) race:benign prio:high exfat 6 1 51d 51d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (4) race:benign prio:low exfat block 6 3 41d 83d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) prio:low exfat 6 4 31d 162d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) prio:low exfat 6 17 52d 317d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) prio:low exfat 6 17 53d 359d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put prio:low exfat 6 126 30d 478d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs prio:low exfat 6 846 1d14h 518d
KCSAN: data-race in dont_mount / lookup_fast prio:low exfat 6 syz 1003 2d09h 1023d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 884d 1023d