syzbot


exfat subsystem


List(s): linux-fsdevel@vger.kernel.org
Maintainer(s): linkinjeon@kernel.org, sj1557.seo@samsung.com
Fixed bugs: 44
Parent subsystem(s): fs (134)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in fat_add_entries prio:low exfat -1 1 46d 42d
WARNING in filename_symlinkat prio:high gfs2 exfat -1 C 13 62d 109d
INFO: task hung in generic_file_write_iter (4) prio:high exfat 1 syz error error 14 1d07h 117d
memory leak in __kfree_rcu_sheaf prio:high mm f2fs exfat 3 syz 1 134d 133d 💬 28 [49d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs prio:low exfat 6 65 16d 136d 💬 3 [37d]
WARNING in rcu_sync_dtor (2) prio:low exfat -1 C done 926 1d22h 583d 💬 2 [37d]
WARNING in fanotify_handle_event (2) exfat -1 C error 31 12d 587d 💬 1 [1d03h]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 357d 1278d 💬 4 [394d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync prio:low exfat 6 1 43d 43d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) prio:low exfat 6 2 17d 67d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (4) prio:low exfat 6 4 51d 68d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (3) prio:low exfat 6 5 32d 134d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) prio:low exfat 6 14 47d 222d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) prio:low exfat 6 16 3d01h 263d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put prio:low exfat 6 121 20d 383d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs prio:low exfat 6 774 7d14h 423d
KCSAN: data-race in dont_mount / lookup_fast prio:low exfat 6 syz 990 3d01h 927d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 788d 927d