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 (152)
open (7):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in msdos_rmdir exfat -1 C error 1 1d07h 23h48m 💬 1 [23h22m]
KASAN: stack-out-of-bounds Read in exfat_nls_to_ucs2 exfat 17 C done done 8 92d 91d PATCH [91d]
INFO: task hung in lock_two_directories (4) exfat 1 C done done 6 42d 235d
INFO: task hung in vfs_unlink (5) exfat 1 C done done 65 2d05h 407d
WARNING in rcu_sync_dtor (2) exfat -1 C done 852 11h38m 423d 💬 2 [1d06h]
WARNING in fanotify_handle_event (2) exfat -1 C error 21 4d18h 427d 💬 1 [1d06h]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 196d 1117d 💬 4 [234d]
moderation (16):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fat_alloc_clusters / fat_clusters_flush exfat 6 1 3d04h 3d04h
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (8) exfat 6 1 4d01h 4d01h
KCSAN: data-race in _copy_to_iter / fat32_ent_put (5) exfat 6 1 26d 26d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (7) exfat 6 5 7d17h 50d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (2) exfat 6 1 52d 52d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 5 13d 62d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 4 33d 103d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 4 38d 133d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 83 12d 223d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 12 36d 233d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 49 16d 251d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 585 13h50m 262d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 30 36d 416d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 186 43d 438d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 965 7d22h 767d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 628d 767d