syzbot


bluetooth subsystem


List(s): linux-bluetooth@vger.kernel.org
Maintainer(s): luiz.dentz@gmail.com, marcel@holtmann.org
Fixed bugs: 89
Parent subsystem(s): kernel (78)
open (41):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Write in enqueue_timer bluetooth 1 14d 9d05h
INFO: task hung in hci_conn_failed (4) bluetooth syz 5 24d 21d
WARNING in hci_conn_drop (2) bluetooth 1 58d 54d
INFO: task hung in hci_remote_features_evt (2) bluetooth syz error 8 6d02h 56d
KASAN: slab-use-after-free Read in bt_accept_dequeue (2) bluetooth 1 69d 65d
possible deadlock in l2cap_conn_del bluetooth syz error 181 2h16m 92d
KASAN: vmalloc-out-of-bounds Read in hci_devcd_dump bluetooth C 956 5h27m 92d PATCH [18d]
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth 12 1d02h 106d
WARNING in hci_send_cmd (2) bluetooth 2 65d 126d
possible deadlock in l2cap_info_timeout bluetooth 19 11d 126d
general protection fault in bcsp_recv bluetooth C error 444 2h18m 136d PATCH [2d09h]
general protection fault in h5_recv bluetooth C done 789 1h52m 142d 💬 1 [9d05h]
general protection fault in __timer_delete_sync bluetooth C done 3 141d 144d 💬 1 [144d]
general protection fault in hci_devcd_register bluetooth 27 6d23h 172d
KASAN: slab-use-after-free Read in msft_opcode_get bluetooth 17 23d 187d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth syz 353 1d02h 189d 💬 1 [9d05h]
WARNING: held lock freed in bt_accept_dequeue bluetooth 8 30d 196d
WARNING in hci_conn_timeout (2) bluetooth C error 521 7h16m 196d
KMSAN: uninit-value in hci_cmd_complete_evt bluetooth C 23 8d07h 227d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth syz done 11 3d07h 235d
KASAN: slab-use-after-free Read in l2cap_register_user bluetooth 12 42d 236d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth syz done 40717 45m 242d 💬 1 [9d05h]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 66 2d02h 254d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 54 6h34m 254d
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth 43 2d12h 254d
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 50 5d20h 274d
BUG: corrupted list in _hci_cmd_sync_cancel_entry bluetooth syz error 20 2d06h 277d 💬 1 [6d11h]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth C error 291 2h57m 342d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 47 50d 377d
BUG: sleeping function called from invalid context in lock_sock_nested (3) bluetooth C inconclusive error 142 1d19h 414d 💬 2 [103d]
possible deadlock in mgmt_remove_adv_monitor_complete bluetooth C unreliable done 39 45d 425d
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth C inconclusive inconclusive 139 24d 431d 💬 2 [135d]
WARNING in hci_recv_frame bluetooth C error 74 2d15h 432d 💬 1 [43d]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 27 61d 432d
WARNING in l2cap_chan_send bluetooth 44 10d 444d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error error 3383 322d 450d 💬 2 [356d]
WARNING in l2cap_chan_del bluetooth 267 2d01h 471d
general protection fault in lock_sock_nested bluetooth C done done 2807 3h29m 660d
WARNING in call_timer_fn bluetooth C unreliable 7036 1h28m 958d 💬 8 [9d05h]
general protection fault in l2cap_chan_timeout (3) bluetooth C inconclusive inconclusive 43 6d07h 1237d
general protection fault in skb_release_data (2) net bluetooth C done error 703 92d 1757d
moderation (2):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in skb_dequeue bluetooth 1 29d 25d
KASAN: slab-use-after-free Read in hidp_session_thread bluetooth 3 88d 138d