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Subject[syzbot] Monthly bluetooth report (Jun 2023)
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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, 21 issues are still open and 53 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 7085 Yes possible deadlock in rfcomm_sk_state_change
https://syzkaller.appspot.com/bug?extid=d7ce59b06b3eb14fd218
<2> 3793 Yes WARNING in hci_conn_timeout
https://syzkaller.appspot.com/bug?extid=2446dd3cb07277388db6
<3> 1152 Yes possible deadlock in rfcomm_dlc_exists
https://syzkaller.appspot.com/bug?extid=b69a625d06e8ece26415
<4> 1055 Yes INFO: task can't die in __lock_sock
https://syzkaller.appspot.com/bug?extid=7d51f807c81b190a127d
<5> 95 Yes WARNING in call_timer_fn
https://syzkaller.appspot.com/bug?extid=6fb78d577e89e69602f9
<6> 42 Yes WARNING: ODEBUG bug in put_device
https://syzkaller.appspot.com/bug?extid=a9290936c6e87b3dc3c2
<7> 4 Yes general protection fault in hci_uart_tty_ioctl
https://syzkaller.appspot.com/bug?extid=c19afa60d78984711078
<8> 3 Yes general protection fault in l2cap_chan_timeout (3)
https://syzkaller.appspot.com/bug?extid=f0908ddc8b64b86e81f2
<9> 2 No KASAN: slab-use-after-free Write in sco_conn_del
https://syzkaller.appspot.com/bug?extid=6b9277cad941daf126a2
<10> 1 No WARNING: refcount bug in sco_sock_timeout (2)
https://syzkaller.appspot.com/bug?extid=c689847e27e0fa3e7a5d

---
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@googlegroups.com.

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.

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