syzbot


bluetooth subsystem


List(s): linux-bluetooth@vger.kernel.org
Maintainer(s): luiz.dentz@gmail.com, marcel@holtmann.org
Fixed bugs: 104
Parent subsystem(s): kernel (96)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in bnep_add_connection bluetooth actionable prio:normal 19 1 17d 10d
WARNING in hci_send_acl (4) bluetooth prio:low -1 1 19d 15d
KASAN: slab-use-after-free Read in skb_dequeue (2) bluetooth actionable prio:high 19 1 21d 17d PATCH [16d]
WARNING in hci_conn_drop (4) bluetooth prio:high -1 4 6d19h 21d
KASAN: slab-use-after-free Read in l2cap_disconn_ind (3) bluetooth prio:high 19 1 26d 23d
WARNING in l2cap_send_conn_req prio:low bluetooth -1 2 16d 30d PATCH [15d]
KASAN: slab-use-after-free Read in skb_pull (2) prio:normal bluetooth 19 1 36d 35d PATCH [27d]
WARNING in hci_send_cmd (4) bluetooth prio:high -1 3 30d 40d 💬 1 [39d]
KASAN: slab-use-after-free Read in process_one_work (2) bluetooth prio:high 19 3 14d 44d
WARNING in l2cap_conn_start bluetooth prio:low -1 5 19d 85d
WARNING in hci_connect_sco prio:low bluetooth -1 syz 5 92d 162d 💬 2 [123d]
INFO: task hung in get_signal (2) prio:low bluetooth 1 syz 1 185d 181d
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth prio:high 22 C error 1023 64d 184d PATCH [114d]
INFO: trying to register non-static key in l2cap_unregister_user bluetooth prio:high -1 13 83d 231d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth prio:high 19 syz error error 78 110d 325d 💬 3 [318d]
INFO: task hung in hci_remote_features_evt (2) bluetooth prio:high 1 syz error inconclusive 9 249d 394d
possible deadlock in l2cap_conn_del bluetooth 4 syz error error 569 71d 430d
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth prio:high 19 C error 345 7d00h 444d 💬 1 [2d17h]
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 273d 527d 💬 4 [284d]
WARNING: held lock freed in bt_accept_dequeue bluetooth prio:high 4 33 7d07h 534d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 C error 17508 16m 534d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth prio:high 1 syz done 111 7d23h 573d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 165 2d19h 592d 💬 1 [2d17h]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth prio:high 19 syz error 203 7d00h 592d 💬 3 [2d17h]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) prio:high bluetooth 19 syz error 97 5d11h 612d 💬 3 [2d17h]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 C error 567 10h15m 681d PATCH [69d]
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth prio:high 19 C inconclusive inconclusive 140 49d 769d 💬 2 [254d]
WARNING in hci_recv_frame bluetooth prio:low -1 C error 266 6d03h 770d 💬 1 [34d]
WARNING in l2cap_chan_send prio:high bluetooth -1 57 52d 782d
WARNING in l2cap_chan_del prio:high bluetooth -1 368 18h06m 809d
general protection fault in lock_sock_nested prio:high bluetooth 19 C done done 4502 20d 998d
WARNING in call_timer_fn bluetooth prio:high -1 C unreliable 9326 42m 1296d 💬 8 [2d17h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 91 4d14h 1575d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: null-ptr-deref Write in l2cap_sock_suspend_cb (4) bluetooth prio:high 12 4 17d 21d