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 (148)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in fat_count_free_clusters (2) exfat prio:high 4 2 15d 11d
KCSAN: data-race in copy_folio_from_iter_atomic / fat_add_entries exfat race:harmful prio:low 6 1 12d 12d PATCH [12d]
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (4) exfat race:harmful prio:low 6 1 15d 15d
WARNING in filename_symlinkat prio:high exfat gfs2 -1 syz, C 14 5d09h 176d
INFO: task hung in generic_file_write_iter (4) prio:high exfat 1 syz error error 14 68d 184d
memory leak in __kfree_rcu_sheaf prio:high mm exfat f2fs 3 syz 1 201d 200d 💬 28 [115d]
WARNING in rcu_sync_dtor (2) prio:low exfat -1 syz, C done 929 5d01h 650d 💬 2 [103d]
WARNING in fanotify_handle_event (2) exfat -1 syz, C error 31 64d 654d 💬 1 [67d]
WARNING in iov_iter_revert (5) prio:low exfat -1 syz, C error error 80 100d 738d
INFO: task hung in exfat_write_inode exfat 1 syz, C done error 3316 423d 1345d 💬 4 [461d]
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 6 1 1d09h 1d09h
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync (2) exfat race:benign prio:high 6 1 22d 22d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (4) race:benign prio:low exfat 6 1 37d 37d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (4) race:benign prio:low block exfat 6 3 13d 54d
KCSAN: data-race in _copy_to_iter / fat32_ent_put (7) race:benign prio:high exfat 6 2 39d 61d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (9) race:benign prio:high exfat 6 4 38d 65d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) prio:low exfat 6 4 3d05h 133d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) prio:low exfat 6 17 23d 289d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) prio:low exfat 6 17 24d 330d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put prio:low exfat 6 126 2d02h 450d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs prio:low exfat 6 823 2d16h 490d
KCSAN: data-race in dont_mount / lookup_fast prio:low exfat 6 syz 999 12d 994d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 855d 994d