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, 2 new issues were detected and 0 were fixed. In total, 27 issues are still open and 59 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 17527 Yes possible deadlock in rfcomm_sk_state_change https://syzkaller.appspot.com/bug?extid=d7ce59b06b3eb14fd218 <2> 9390 Yes possible deadlock in rfcomm_dlc_exists https://syzkaller.appspot.com/bug?extid=b69a625d06e8ece26415 <3> 4897 Yes WARNING in hci_conn_timeout https://syzkaller.appspot.com/bug?extid=2446dd3cb07277388db6 <4> 565 Yes WARNING in call_timer_fn https://syzkaller.appspot.com/bug?extid=6fb78d577e89e69602f9 <5> 143 Yes KASAN: slab-use-after-free Write in sco_sock_timeout https://syzkaller.appspot.com/bug?extid=4c0d0c4cde787116d465 <6> 63 Yes KASAN: slab-use-after-free Write in __sco_sock_close https://syzkaller.appspot.com/bug?extid=dec4d528fb7a7c5d8ce3 <7> 34 Yes KASAN: slab-use-after-free Write in sco_conn_del https://syzkaller.appspot.com/bug?extid=6b9277cad941daf126a2 <8> 20 Yes KMSAN: uninit-value in eir_get_service_data https://syzkaller.appspot.com/bug?extid=5e132fbe94a9ede456ad <9> 4 Yes general protection fault in l2cap_chan_timeout (3) https://syzkaller.appspot.com/bug?extid=f0908ddc8b64b86e81f2 <10> 2 No possible deadlock in __flush_workqueue https://syzkaller.appspot.com/bug?extid=da0a9c9721e36db712e8 --- 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.
