syzbot


bluetooth subsystem


List(s): linux-bluetooth@vger.kernel.org
Maintainer(s): luiz.dentz@gmail.com, marcel@holtmann.org
Fixed bugs: 103
Parent subsystem(s): kernel (94)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in hci_send_cmd (4) bluetooth -1 1 7d09h 3d09h 💬 1 [2d13h]
KASAN: slab-use-after-free Read in process_one_work (2) bluetooth 19 1 10d 6d18h
WARNING in l2cap_conn_start bluetooth -1 4 1d09h 48d
WARNING: locking bug in l2cap_unregister_user bluetooth 4 6 88d 125d
WARNING in hci_connect_sco bluetooth -1 syz 5 55d 125d 💬 2 [86d]
INFO: task hung in get_signal (2) bluetooth 1 syz 1 148d 144d
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth 22 C error 1023 26d 146d PATCH [77d]
INFO: trying to register non-static key in l2cap_unregister_user bluetooth -1 13 46d 194d
KASAN: vmalloc-out-of-bounds Read in kcov_remote_start usb bluetooth 17 1726 2h41m 206d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth 19 syz error error 78 73d 288d 💬 3 [281d]
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 212d 357d
possible deadlock in l2cap_conn_del bluetooth 4 syz error error 569 34d 393d
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth 19 C error 295 19h41m 407d 💬 1 [28d]
possible deadlock in l2cap_info_timeout bluetooth 4 94 34d 427d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 236d 490d 💬 4 [246d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 31 17d 497d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 13884 1h57m 497d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 98 9d18h 536d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 132 4h22m 554d 💬 1 [165d]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth 19 syz error 163 3d10h 554d 💬 3 [154d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 syz error 80 1d12h 574d 💬 3 [95d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 522 5d21h 643d PATCH [31d]
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth 19 C inconclusive inconclusive 140 11d 732d 💬 2 [216d]
WARNING in hci_recv_frame bluetooth -1 C error 209 26m 732d 💬 1 [28d]
WARNING in l2cap_chan_send bluetooth -1 57 15d 745d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 623d 751d 💬 2 [657d]
WARNING in l2cap_chan_del bluetooth -1 356 2d03h 772d
general protection fault in lock_sock_nested bluetooth 19 C done done 4485 7h04m 961d
WARNING in call_timer_fn bluetooth -1 C unreliable 8725 3h49m 1259d 💬 8 [28d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 87 4d19h 1538d
general protection fault in skb_release_data (2) bluetooth net 22 C done error 703 393d 2057d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in l2cap_conn_del (2) bluetooth 2 1 36d 32d