linux-kernel - [syzbot] Monthly bluetooth report (Oct 2024)

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Message-ID: <670e28d4.050a0220.f16b.0006.GAE@google.com>
Date: Tue, 15 Oct 2024 01:33:24 -0700
From: syzbot <syzbot+list1d979a49215bb9d63dc5@...kaller.appspotmail.com>
To: linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org, 
	luiz.dentz@...il.com, marcel@...tmann.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly bluetooth report (Oct 2024)

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 2 were fixed.
In total, 47 issues are still open and 72 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  13649   Yes   possible deadlock in rfcomm_dlc_exists
                   https://syzkaller.appspot.com/bug?extid=b69a625d06e8ece26415
<2>  4263    Yes   WARNING in call_timer_fn
                   https://syzkaller.appspot.com/bug?extid=6fb78d577e89e69602f9
<3>  345     Yes   general protection fault in lock_sock_nested
                   https://syzkaller.appspot.com/bug?extid=d3ccfb78a0dc16ffebe3
<4>  175     Yes   BUG: sleeping function called from invalid context in hci_le_create_big_complete_evt
                   https://syzkaller.appspot.com/bug?extid=2fb0835e0c9cefc34614
<5>  130     Yes   KASAN: slab-use-after-free Read in l2cap_recv_frame
                   https://syzkaller.appspot.com/bug?extid=5c915dc5dd417b83b348
<6>  85      Yes   KASAN: slab-use-after-free Write in sco_conn_del
                   https://syzkaller.appspot.com/bug?extid=6b9277cad941daf126a2
<7>  57      Yes   BUG: sleeping function called from invalid context in lock_sock_nested (3)
                   https://syzkaller.appspot.com/bug?extid=55cd5225f71c5cff7f6f
<8>  46      Yes   WARNING: ODEBUG bug in put_device
                   https://syzkaller.appspot.com/bug?extid=a9290936c6e87b3dc3c2
<9>  45      No    KASAN: slab-use-after-free Read in skb_queue_purge_reason (2)
                   https://syzkaller.appspot.com/bug?extid=683f8cb11b94b1824c77
<10> 36      No    WARNING in l2cap_chan_send
                   https://syzkaller.appspot.com/bug?extid=b6919040d9958e2fc1ae

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
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