syzbot


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 (90)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in bacpy / memcmp bluetooth race:harmful 6 1 22d 11d
memory leak in skb_clone (3) bluetooth batman 3 C 3 7d18h 56d
WARNING: locking bug in l2cap_unregister_user bluetooth 4 6 33d 70d
WARNING in hci_connect_sco bluetooth -1 syz 5 14h55m 70d 💬 2 [31d]
KASAN: null-ptr-deref Write in l2cap_sock_suspend_cb (3) bluetooth 12 3 76d 85d
KASAN: slab-use-after-free Write in le_read_features_complete bluetooth 22 C error 503 20h27m 87d PATCH [76d]
INFO: task hung in get_signal (2) bluetooth 1 syz 1 93d 89d
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth 22 C error 988 1d04h 91d PATCH [22d]
INFO: trying to register non-static key in l2cap_unregister_user bluetooth -1 12 26d 139d
stack segment fault in kernfs_rename_ns bluetooth 2 35 44d 228d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth 19 syz error 78 18d 233d 💬 3 [226d]
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 17 89d 266d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 157d 302d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 542 1d15h 338d
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth 19 C error 241 1d05h 352d 💬 1 [143d]
possible deadlock in l2cap_info_timeout bluetooth 4 77 2d14h 372d
general protection fault in h5_recv bluetooth 10 C done 3515 25d 388d 💬 1 [35d]
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 181d 435d 💬 4 [191d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 22 30d 441d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 12206 17m 442d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 97 10d 481d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 22 C done 46042 2h14m 488d PATCH [118d]
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 117 18h55m 499d 💬 1 [110d]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth 19 syz error 142 1d06h 499d 💬 3 [99d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 syz error 70 1d05h 519d 💬 3 [40d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 485 1d10h 588d
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth 19 C inconclusive inconclusive 140 27d 676d 💬 2 [161d]
WARNING in hci_recv_frame bluetooth -1 C error 156 8h21m 677d 💬 1 [289d]
WARNING in l2cap_chan_send bluetooth -1 54 38d 690d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 568d 696d 💬 2 [601d]
WARNING in l2cap_chan_del bluetooth -1 349 4h21m 717d
general protection fault in lock_sock_nested bluetooth 19 C done done 4381 now 905d
WARNING in call_timer_fn bluetooth -1 C unreliable 8290 2h04m 1204d 💬 8 [4d00h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 78 20d 1483d
general protection fault in skb_release_data (2) net bluetooth 22 C done error 703 338d 2002d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in hci_abort_conn (2) bluetooth 2 1 32d 28d