syzbot


bluetooth subsystem


List(s): linux-bluetooth@vger.kernel.org
Maintainer(s): luiz.dentz@gmail.com, marcel@holtmann.org
Fixed bugs: 88
Parent subsystem(s): kernel (82)
open (44):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in hci_conn_drop (2) bluetooth 1 36d 32d
INFO: task hung in hci_remote_features_evt (2) bluetooth syz error 7 9d02h 34d
KASAN: slab-use-after-free Read in bt_accept_dequeue (2) bluetooth 1 47d 42d
possible deadlock in l2cap_conn_del bluetooth syz error 151 49m 70d
KASAN: vmalloc-out-of-bounds Read in hci_devcd_dump bluetooth C 810 2h26m 70d 💬 3 [1d06h]
BUG: soft lockup in hci_cmd_timeout (2) bluetooth usb syz 1 85d 81d
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth 6 1d01h 84d
WARNING in hci_send_cmd (2) bluetooth 2 42d 103d
possible deadlock in l2cap_info_timeout bluetooth 15 9d16h 104d
general protection fault in bcsp_recv bluetooth C error 343 31m 114d
general protection fault in h5_recv bluetooth C done 566 4h18m 120d 💬 1 [18d]
general protection fault in __timer_delete_sync bluetooth C done 3 118d 122d 💬 1 [121d]
KASAN: null-ptr-deref Write in l2cap_sock_resume_cb (3) bluetooth 8 87d 132d
general protection fault in hci_devcd_register bluetooth 26 30d 150d
WARNING in hci_devcd_register bluetooth 3 77d 155d
KASAN: slab-use-after-free Read in msft_opcode_get bluetooth 17 1d13h 165d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth syz 350 3h51m 167d 💬 1 [18d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 8 7d18h 173d
WARNING in hci_conn_timeout (2) bluetooth C error 478 7m 174d
KMSAN: uninit-value in hci_cmd_complete_evt bluetooth C 23 6h37m 205d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth syz done 7 10d 212d
KASAN: slab-use-after-free Read in l2cap_register_user bluetooth 12 20d 214d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth syz done 39323 26m 220d 💬 1 [18d]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 47 1d04h 231d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 42 11d 231d
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth 41 3h00m 231d
KASAN: slab-use-after-free Read in cmd_complete_rsp bluetooth 18 88d 231d
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 47 10d 251d
BUG: corrupted list in _hci_cmd_sync_cancel_entry bluetooth 15 31d 255d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth C error 250 6d09h 320d
possible deadlock in sco_connect_cfm bluetooth 21 90d 336d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 47 28d 355d
BUG: sleeping function called from invalid context in lock_sock_nested (3) bluetooth C inconclusive error 141 75d 392d 💬 2 [81d]
possible deadlock in mgmt_remove_adv_monitor_complete bluetooth C unreliable 39 23d 403d
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth C inconclusive inconclusive 139 1d22h 408d 💬 2 [112d]
WARNING in hci_recv_frame bluetooth C error 70 8h19m 409d 💬 1 [21d]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 27 38d 410d
WARNING in l2cap_chan_send bluetooth 43 50d 422d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error error 3383 300d 428d 💬 2 [333d]
WARNING in l2cap_chan_del bluetooth 246 18h15m 449d
general protection fault in lock_sock_nested bluetooth C done done 2591 now 637d
WARNING in call_timer_fn bluetooth C unreliable 6880 1h19m 936d 💬 8 [18d]
general protection fault in l2cap_chan_timeout (3) bluetooth C inconclusive inconclusive 37 5d07h 1215d
general protection fault in skb_release_data (2) net bluetooth C done error 703 70d 1734d
moderation (2):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in skb_dequeue bluetooth 1 7d05h 3d05h
KASAN: slab-use-after-free Read in hidp_session_thread bluetooth 3 66d 116d