syzbot


bluetooth subsystem


List(s): linux-bluetooth@vger.kernel.org
Maintainer(s): luiz.dentz@gmail.com, marcel@holtmann.org
Fixed bugs: 101
Parent subsystem(s): kernel (91)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in l2cap_conn_start bluetooth -1 1 10d 10d
KCSAN: data-race in bacpy / memcmp race:harmful bluetooth 6 1 40d 29d
WARNING: locking bug in l2cap_unregister_user bluetooth 4 6 51d 87d
WARNING in hci_connect_sco bluetooth -1 syz 5 18d 87d 💬 2 [48d]
KASAN: null-ptr-deref Write in l2cap_sock_suspend_cb (3) bluetooth 12 3 93d 103d
KASAN: slab-use-after-free Write in le_read_features_complete bluetooth 22 C error 503 4d06h 104d PATCH [94d]
INFO: task hung in get_signal (2) bluetooth 1 syz 1 110d 106d
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth 22 C error 1008 2h29m 109d PATCH [40d]
INFO: trying to register non-static key in l2cap_unregister_user bluetooth -1 13 8d21h 157d
stack segment fault in kernfs_rename_ns bluetooth 2 35 62d 245d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth 19 syz error error 78 35d 251d 💬 3 [243d]
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 175d 319d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 567 8h15m 356d
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth 19 C error 266 4h37m 370d 💬 1 [161d]
possible deadlock in l2cap_info_timeout bluetooth 4 88 1d08h 390d
general protection fault in h5_recv bluetooth 10 C done 3515 43d 406d 💬 1 [52d]
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 199d 452d 💬 4 [209d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 28 1d15h 459d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 13313 11m 460d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 98 10h18m 498d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 119 10d 517d 💬 1 [127d]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth 19 syz error 146 4d06h 517d 💬 3 [117d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 syz error 73 12d 537d 💬 3 [57d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 505 22h19m 606d
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth 19 C inconclusive inconclusive 140 44d 694d 💬 2 [179d]
WARNING in hci_recv_frame bluetooth -1 C error 163 3h53m 695d 💬 1 [307d]
WARNING in l2cap_chan_send bluetooth -1 54 56d 707d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 585d 714d 💬 2 [619d]
WARNING in l2cap_chan_del bluetooth -1 350 9d06h 735d
general protection fault in lock_sock_nested bluetooth 19 C done done 4461 36m 923d
WARNING in call_timer_fn bluetooth -1 C unreliable 8380 8h58m 1222d 💬 8 [21d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 82 12h49m 1501d
general protection fault in skb_release_data (2) net bluetooth 22 C done error 703 355d 2020d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in hci_abort_conn (2) bluetooth 2 1 50d 46d