syzbot


exfat subsystem


List(s): linux-fsdevel@vger.kernel.org
Maintainer(s): linkinjeon@kernel.org, sj1557.seo@samsung.com
Fixed bugs: 40
Parent subsystem(s): fs (145)
open (7):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in link_path_walk exfat ocfs2 -1 C error 2410 28m 23d 💬 22 [16d]
KASAN: stack-out-of-bounds Read in exfat_nls_to_ucs2 exfat 17 C done done 8 75d 74d PATCH [74d]
INFO: task hung in lock_two_directories (4) exfat 1 C done done 6 24d 218d
INFO: task hung in vfs_unlink (5) exfat 1 C done done 64 64d 389d
WARNING in rcu_sync_dtor (2) exfat -1 C done 753 1h51m 406d 💬 2 [26d]
WARNING in fanotify_handle_event (2) exfat -1 C 20 6d22h 410d 💬 1 [26d]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 179d 1100d 💬 4 [217d]
moderation (15):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / fat32_ent_put (5) exfat 6 1 9d12h 9d12h
KCSAN: data-race in _copy_to_iter / fat16_ent_put (7) exfat 6 4 18d 33d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (2) exfat 6 1 35d 35d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 4 17d 44d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (2) exfat 6 1 52d 52d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 4 16d 86d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 4 21d 116d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 81 2d14h 206d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 12 19d 216d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 48 9d07h 234d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 554 now 245d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 30 19d 399d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 186 26d 421d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 961 7d19h 750d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 611d 750d