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bluetooth subsystem


List(s): linux-bluetooth@vger.kernel.org
Maintainer(s): luiz.dentz@gmail.com, marcel@holtmann.org
Fixed bugs: 97
Parent subsystem(s): kernel (84)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
memory leak in skb_clone (3) bluetooth batman 3 C 3 15d 38d
WARNING: locking bug in l2cap_unregister_user bluetooth 4 6 15d 52d
WARNING in hci_connect_sco bluetooth -1 syz 3 14d 52d 💬 2 [13d]
KASAN: null-ptr-deref Write in l2cap_sock_suspend_cb (3) bluetooth 12 3 58d 67d
KASAN: slab-use-after-free Write in le_read_features_complete bluetooth 22 C error 496 10d 69d PATCH [58d]
INFO: task hung in get_signal (2) bluetooth 1 syz 1 75d 71d
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth 22 C error 958 5h42m 73d PATCH [4d17h]
KASAN: slab-use-after-free Read in skb_pull bluetooth 19 1 83d 78d
memory leak in __hci_cmd_sync_sk bluetooth usb 3 C 1 84d 89d 💬 19 [83d]
linux-next test error: KASAN: slab-use-after-free Read in hci_cmd_work bluetooth -1 4 89d 92d
INFO: trying to register non-static key in l2cap_unregister_user bluetooth -1 12 8d17h 121d
KASAN: vmalloc-out-of-bounds Read in kcov_remote_start bluetooth usb 17 946 2h52m 133d
KASAN: slab-use-after-free Read in l2cap_disconn_ind (2) bluetooth 19 6 98d 133d
stack segment fault in kernfs_rename_ns bluetooth 2 35 26d 210d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth 19 syz error 78 5h14m 215d 💬 3 [208d]
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 17 71d 248d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 139d 284d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 523 1h28m 320d
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth 19 C error 216 2h13m 334d 💬 1 [125d]
possible deadlock in l2cap_info_timeout bluetooth 4 71 1d14h 354d
general protection fault in h5_recv bluetooth 10 C done 3515 7d16h 370d 💬 1 [17d]
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 163d 417d 💬 4 [173d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 22 13d 424d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 10697 26m 424d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 97 6d08h 463d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 22 C done 45977 2h17m 470d PATCH [100d]
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 112 4d03h 481d 💬 1 [92d]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth 19 syz error 120 3h21m 481d 💬 3 [81d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 syz error 69 3h53m 501d 💬 3 [22d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 468 17h56m 570d
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth 19 C inconclusive inconclusive 140 9d03h 659d 💬 2 [143d]
WARNING in hci_recv_frame bluetooth -1 C error 146 5h10m 659d 💬 1 [271d]
WARNING in l2cap_chan_send bluetooth -1 54 20d 672d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 550d 678d 💬 2 [584d]
WARNING in l2cap_chan_del bluetooth -1 344 21h03m 699d
general protection fault in lock_sock_nested bluetooth 19 C done done 4297 1h01m 888d
WARNING in call_timer_fn bluetooth -1 C unreliable 8179 7h22m 1186d 💬 8 [17d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 78 2d23h 1465d
general protection fault in skb_release_data (2) net bluetooth 22 C done error 703 320d 1984d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in bacpy / memcmp bluetooth 6 1 4d14h 4d14h
general protection fault in hci_abort_conn (2) bluetooth 2 1 15d 11d
KCSAN: data-race in data_alloc / data_push_tail (3) bluetooth 6 59 12d 525d