syzbot


exfat subsystem


List(s): linux-fsdevel@vger.kernel.org
Maintainer(s): linkinjeon@kernel.org, sj1557.seo@samsung.com
Fixed bugs: 37
Parent subsystem(s): fs (125)
open (8):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in exfat_utf16_to_nls exfat 2 C 11 5h48m 12h30m
kernel BUG in folio_set_bh exfat -1 C done 74 23h38m 84d 💬 1 [30d]
INFO: task hung in lock_two_directories (4) exfat 1 C done done 5 4d04h 125d
INFO: task hung in vfs_unlink (5) exfat 1 C done done 63 38d 296d
WARNING in rcu_sync_dtor (2) exfat -1 C done 485 7h53m 313d 💬 2 [30d]
WARNING in fanotify_handle_event (2) exfat -1 C 16 2d16h 317d 💬 1 [61d]
INFO: task hung in vfs_rmdir (2) exfat 1 C error 14 26d 479d 💬 5 [124d]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 86d 1007d 💬 4 [124d]
moderation (14):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put exfat 6 1 17d 17d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) exfat 6 1 20d 20d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 1 23d 23d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 2 1d23h 50d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic exfat 6 1 52d 52d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 2 32d 53d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 62 2d23h 113d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 8 8d14h 123d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 38 2d05h 141d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 365 11h56m 152d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 28 3d23h 306d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 155 18d 328d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 914 1h05m 657d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 518d 657d