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
KCSAN: data-race in fat32_ent_get / fat32_ent_put exfat 6 1 55d 54d PATCH [33d]
kernel BUG in folio_set_bh exfat -1 C done 67 1d10h 80d 💬 1 [25d]
INFO: task hung in lock_two_directories (4) exfat 1 C done done 5 54d 121d
INFO: task hung in vfs_unlink (5) exfat 1 C done done 63 34d 292d
WARNING in rcu_sync_dtor (2) exfat -1 C done 478 23h45m 308d 💬 2 [25d]
WARNING in fanotify_handle_event (2) exfat -1 C 15 5d08h 313d 💬 1 [56d]
INFO: task hung in vfs_rmdir (2) exfat 1 C error 14 21d 475d 💬 5 [119d]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 82d 1003d 💬 4 [119d]
moderation (15):
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 12d 12d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) exfat 6 1 15d 15d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 1 19d 19d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 1 46d 46d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic exfat 6 1 48d 48d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 2 27d 49d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 59 4d05h 108d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 8 4d09h 119d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 37 8d12h 136d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 358 10h40m 148d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 27 14d 302d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 155 14d 324d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) exfat ext4 6 622 7h44m 490d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 911 1d14h 653d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 514d 653d