Hello bluetooth maintainers/developers, This is a 31-day syzbot report for the bluetooth subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/bluetooth During the period, 6 new issues were detected and 1 were fixed. In total, 49 issues are still open and 76 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 11971 Yes KASAN: slab-use-after-free Read in l2cap_unregister_user https://syzkaller.appspot.com/bug?extid=14b6d57fb728e27ce23c <2> 5150 Yes WARNING in call_timer_fn https://syzkaller.appspot.com/bug?extid=6fb78d577e89e69602f9 <3> 697 Yes general protection fault in skb_release_data (2) https://syzkaller.appspot.com/bug?extid=ccfa5775bc1bda21ddd1 <4> 570 Yes general protection fault in lock_sock_nested https://syzkaller.appspot.com/bug?extid=d3ccfb78a0dc16ffebe3 <5> 83 Yes BUG: sleeping function called from invalid context in lock_sock_nested (3) https://syzkaller.appspot.com/bug?extid=55cd5225f71c5cff7f6f <6> 61 No WARNING in l2cap_chan_del https://syzkaller.appspot.com/bug?extid=3272785b7a1fc9b510f6 <7> 61 Yes WARNING: ODEBUG bug in put_device https://syzkaller.appspot.com/bug?extid=a9290936c6e87b3dc3c2 <8> 55 No KASAN: slab-use-after-free Read in skb_queue_purge_reason (2) https://syzkaller.appspot.com/bug?extid=683f8cb11b94b1824c77 <9> 32 Yes possible deadlock in mgmt_remove_adv_monitor_complete https://syzkaller.appspot.com/bug?extid=e8651419c44dbc2b8768 <10> 29 Yes WARNING in hci_recv_frame https://syzkaller.appspot.com/bug?extid=3e07a461b836821ff70e --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. To disable reminders for individual bugs, reply with the following command: #syz set <Ref> no-reminders To change bug's subsystems, reply with: #syz set <Ref> subsystems: new-subsystem You may send multiple commands in a single email message.
