[syzbot] Monthly bluetooth report (Oct 2026)

[syzbot]

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 3 were fixed.
In total, 14 issues are still open and 114 have already been fixed.
There are also 4 low-priority issues.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 9906    Yes   WARNING in call_timer_fn
                  https://syzkaller.appspot.com/bug?extid=6fb78d577e89e69602f9
<2> 4849    Yes   INFO: task hung in synchronize_rcu (4)
                  https://syzkaller.appspot.com/bug?extid=222aa26d0a5dbc2e84fe
<3> 108     Yes   kernel panic: kernel: panic_on_warn set ... (3)
                  https://syzkaller.appspot.com/bug?extid=fe5ea83cdd7fc263f452
<4> 2       No    possible deadlock in rfcomm_run
                  https://syzkaller.appspot.com/bug?extid=0adf2aef8ca78b84c4df
<5> 1       No    KASAN: slab-use-after-free Read in l2cap_le_flowctl_send
                  https://syzkaller.appspot.com/bug?extid=fd83abd5dea6cfbdfd79

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