syzbot

 sign-in | mailing list | source | docs
🐞 Open [1461]
≡ Subsystems
🐞 Fixed [6842]
🐞 Invalid [17735]
⬇ Missing Backports [227]
≡ 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 (86)
open (45):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
memory leak in skb_clone (3) batman bluetooth 3 C 3 23d 1d13h
WARNING: locking bug in l2cap_unregister_user bluetooth 4 3 4d11h 15d
WARNING in hci_connect_sco bluetooth -1 1 19d 15d
WARNING in hci_send_cmd (3) bluetooth -1 1 28d 24d
KASAN: null-ptr-deref Write in l2cap_sock_suspend_cb (3) bluetooth 12 3 21d 30d
KASAN: slab-use-after-free Write in le_read_features_complete bluetooth 24 C error 432 1d12h 32d PATCH [21d]
INFO: task hung in get_signal (2) bluetooth 1 syz 1 38d 34d
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth 24 C error 416 54m 36d 💬 1 [36d]
KASAN: slab-use-after-free Read in skb_pull bluetooth 19 1 46d 41d
KASAN: slab-use-after-free Read in hci_cmd_work (2) bluetooth 19 27015 51d 52d PATCH [14d]
memory leak in __hci_cmd_sync_sk bluetooth usb 3 C 1 47d 52d 💬 19 [46d]
linux-next test error: KASAN: slab-use-after-free Read in hci_cmd_work bluetooth -1 4 52d 55d
INFO: trying to register non-static key in l2cap_unregister_user bluetooth -1 7 9d01h 84d
KASAN: vmalloc-out-of-bounds Read in kcov_remote_start usb bluetooth 17 689 27m 96d
KASAN: slab-use-after-free Read in l2cap_disconn_ind (2) bluetooth 19 6 61d 96d
WARNING in hci_conn_drop (3) bluetooth -1 2 65d 97d
KASAN: slab-use-after-free Read in hidp_session_thread (2) bluetooth 19 2 70d 119d
stack segment fault in kernfs_rename_ns bluetooth 2 31 6d13h 173d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth 19 syz error 47 1d15h 178d 💬 3 [171d]
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 17 34d 211d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 102d 247d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 462 4h24m 283d
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth 19 C error 162 11h57m 297d 💬 1 [88d]
possible deadlock in l2cap_info_timeout bluetooth 4 62 6d19h 317d
general protection fault in h5_recv bluetooth 10 C done 3266 1h15m 333d 💬 1 [10d]
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 126d 380d 💬 4 [136d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 20 17d 386d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 4735 1h22m 387d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 68 1d19h 426d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 C done 45813 10h23m 433d PATCH [63d]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 8 129 69d 444d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 107 7d10h 444d 💬 1 [55d]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth 19 syz error 106 14h59m 444d 💬 3 [44d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 64 4d02h 464d
BUG: corrupted list in _hci_cmd_sync_cancel_entry bluetooth 8 syz error error 46 76d 468d 💬 1 [197d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 442 6h21m 533d
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth 19 C inconclusive inconclusive 140 17h23m 621d 💬 2 [106d]
WARNING in hci_recv_frame bluetooth -1 C error 131 4h08m 622d 💬 1 [234d]
WARNING in l2cap_chan_send bluetooth -1 53 13d 635d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 513d 641d 💬 2 [546d]
WARNING in l2cap_chan_del bluetooth -1 339 9h22m 662d
general protection fault in lock_sock_nested bluetooth 19 C done done 4064 2h23m 850d
WARNING in call_timer_fn bluetooth -1 C unreliable 7968 34m 1149d 💬 8 [10d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 76 20d 1428d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 283d 1947d
moderation (3):
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 31d 31d
KCSAN: data-race in data_push_tail / vsnprintf (9) bluetooth 6 175 6h31m 321d
KCSAN: data-race in data_alloc / data_push_tail (3) bluetooth 6 57 3d18h 488d