syzbot

 sign-in | mailing list | source | docs
🐞 Open [1455]
≡ Subsystems
🐞 Fixed [6866]
🐞 Invalid [17833]
⬇ Missing Backports [225]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

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 (82)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
memory leak in skb_clone (3) batman bluetooth 3 C 3 33d 12d
WARNING: locking bug in l2cap_unregister_user bluetooth 4 4 9h27m 25d
WARNING in hci_connect_sco bluetooth -1 1 29d 25d
WARNING in hci_send_cmd (3) bluetooth -1 1 39d 35d
KASAN: null-ptr-deref Write in l2cap_sock_suspend_cb (3) bluetooth 12 3 31d 41d
KASAN: slab-use-after-free Write in le_read_features_complete bluetooth 24 C error 432 11d 42d PATCH [31d]
INFO: task hung in get_signal (2) bluetooth 1 syz 1 48d 44d
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth 24 C error 566 1h12m 47d 💬 1 [46d]
KASAN: slab-use-after-free Read in skb_pull bluetooth 19 1 56d 52d
KASAN: slab-use-after-free Read in hci_cmd_work (2) bluetooth 19 27015 61d 62d PATCH [25d]
memory leak in __hci_cmd_sync_sk bluetooth usb 3 C 1 58d 63d 💬 19 [57d]
linux-next test error: KASAN: slab-use-after-free Read in hci_cmd_work bluetooth -1 4 63d 65d
INFO: trying to register non-static key in l2cap_unregister_user bluetooth -1 8 4d13h 95d
KASAN: vmalloc-out-of-bounds Read in kcov_remote_start usb bluetooth 17 769 1h02m 106d
KASAN: slab-use-after-free Read in l2cap_disconn_ind (2) bluetooth 19 6 72d 107d
WARNING in hci_conn_drop (3) bluetooth -1 2 76d 108d
KASAN: slab-use-after-free Read in hidp_session_thread (2) bluetooth 19 2 81d 129d
stack segment fault in kernfs_rename_ns bluetooth 2 35 3h28m 183d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth 19 syz error 65 2d16h 189d 💬 3 [181d]
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 17 45d 222d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 113d 257d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 486 19h23m 293d
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth 19 C error 176 50m 308d 💬 1 [99d]
possible deadlock in l2cap_info_timeout bluetooth 4 64 1d21h 327d
general protection fault in h5_recv bluetooth 10 C done 3448 25m 344d 💬 1 [21d]
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 137d 390d 💬 4 [147d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 20 27d 397d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 5638 now 398d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 74 1d03h 436d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 C done 45879 45m 443d PATCH [73d]
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 109 4d19h 455d 💬 1 [65d]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth 19 syz error 112 4d07h 455d 💬 3 [55d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 65 7d11h 475d
BUG: corrupted list in _hci_cmd_sync_cancel_entry bluetooth 8 syz error error 46 87d 479d 💬 1 [207d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 444 4d01h 544d
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth 19 C inconclusive inconclusive 140 11d 632d 💬 2 [117d]
WARNING in hci_recv_frame bluetooth -1 C error 132 3d00h 633d 💬 1 [245d]
WARNING in l2cap_chan_send bluetooth -1 53 24d 645d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 523d 652d 💬 2 [557d]
WARNING in l2cap_chan_del bluetooth -1 339 10d 673d
general protection fault in lock_sock_nested bluetooth 19 C done done 4128 2h43m 861d
WARNING in call_timer_fn bluetooth -1 C unreliable 8029 1h07m 1160d 💬 8 [21d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 77 4d09h 1438d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 293d 1958d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __hci_cmd_sync_sk / hci_cmd_sync_cancel_sync bluetooth 6 1 41d 41d
KCSAN: data-race in data_alloc / data_push_tail (3) bluetooth 6 57 14d 498d