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 (94)
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 24d 17d
WARNING in hci_send_acl (4) bluetooth prio:low -1 1 26d 22d
KASAN: slab-use-after-free Read in skb_dequeue (2) bluetooth actionable prio:high 19 1 28d 24d PATCH [24d]
WARNING in hci_conn_drop (4) prio:high bluetooth -1 4 14d 28d
KASAN: slab-use-after-free Read in l2cap_disconn_ind (3) prio:high bluetooth 19 1 33d 30d
WARNING in l2cap_send_conn_req prio:low bluetooth -1 3 3d18h 37d PATCH [23d]
KASAN: slab-use-after-free Read in skb_pull (2) prio:normal bluetooth 19 1 44d 43d PATCH [34d]
WARNING in hci_send_cmd (4) bluetooth prio:high -1 3 37d 47d 💬 1 [47d]
KASAN: slab-use-after-free Read in process_one_work (2) bluetooth prio:high 19 3 21d 51d
WARNING in l2cap_conn_start prio:low bluetooth -1 5 26d 92d
WARNING in hci_connect_sco prio:low bluetooth -1 syz 5 100d 169d 💬 2 [130d]
INFO: task hung in get_signal (2) prio:low bluetooth 1 syz 1 192d 188d
INFO: trying to register non-static key in l2cap_unregister_user bluetooth prio:high -1 13 90d 239d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth prio:high 19 syz error error 78 117d 333d 💬 3 [325d]
INFO: task hung in hci_remote_features_evt (2) bluetooth prio:high 1 syz error inconclusive 9 257d 401d
possible deadlock in l2cap_conn_del bluetooth 4 syz error error 569 79d 438d
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth prio:high 19 C error 345 14d 452d 💬 1 [10d]
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 281d 534d 💬 4 [291d]
WARNING: held lock freed in bt_accept_dequeue bluetooth prio:high 4 34 4d10h 541d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 C error 18398 1h48m 542d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth prio:high 1 syz done 111 23h34m 580d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 167 7h54m 599d 💬 1 [10d]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth prio:high 19 syz error 203 14d 599d 💬 3 [10d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) prio:high bluetooth 19 syz error 100 3d07h 619d 💬 3 [10d]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 C error 576 1d01h 688d PATCH [76d]
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth prio:high 19 C inconclusive inconclusive 140 56d 776d 💬 2 [261d]
WARNING in hci_recv_frame bluetooth prio:low -1 C error 266 13d 777d 💬 1 [41d]
WARNING in l2cap_chan_send prio:high bluetooth -1 57 59d 789d
WARNING in l2cap_chan_del prio:high bluetooth -1 368 8d01h 817d
general protection fault in lock_sock_nested prio:high bluetooth 19 C done done 4502 28d 1005d
WARNING in call_timer_fn bluetooth prio:high -1 C unreliable 9369 1h30m 1304d 💬 8 [10d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 91 11d 1583d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: null-ptr-deref Write in l2cap_sock_suspend_cb (4) prio:high bluetooth 12 4 24d 29d