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 (138)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in fat_add_entries exfat prio:low -1 1 25d 21d
WARNING in filename_symlinkat gfs2 exfat prio:high -1 C 13 41d 88d
INFO: task hung in generic_file_write_iter (4) prio:high exfat 1 syz error error 13 40d 96d
memory leak in __kfree_rcu_sheaf mm f2fs exfat prio:high 3 syz 1 113d 111d 💬 28 [27d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 64 26d 115d 💬 3 [15d]
WARNING in rcu_sync_dtor (2) exfat prio:low -1 C done 922 3d06h 562d 💬 2 [15d]
WARNING in fanotify_handle_event (2) exfat -1 C error 29 23d 566d 💬 1 [15d]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 335d 1256d 💬 4 [373d]
possible deadlock in filemap_fault exfat 4 C done 3058 4d05h 1305d 💬 4 [15d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync exfat prio:low 6 1 22d 22d
KCSAN: data-race in _copy_to_iter / fat32_ent_put (6) exfat prio:low 6 1 41d 41d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) exfat prio:low 6 1 45d 45d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (4) exfat prio:low 6 4 30d 46d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (3) exfat prio:low 6 5 11d 112d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat prio:low 6 14 26d 201d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat prio:low 6 14 8d05h 242d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat prio:low 6 120 2d15h 362d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat prio:low 6 766 7h43m 402d
KCSAN: data-race in dont_mount / lookup_fast exfat prio:low 6 syz 989 1h37m 906d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 767d 906d