[Bug 219458] bluetooth connection fails after L2CAP: Fix uaf in l2cap_connect patch

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=219458

Luiz Von Dentz (luiz.dentz@gmail.com) changed:

           What    |Removed                     |Added
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                 CC|                            |luiz.dentz@gmail.com

--- Comment #1 from Luiz Von Dentz (luiz.dentz@gmail.com) ---
(In reply to Giuseppe Ghibò from comment #0)
> Difficult to track in logs, as logsa are pretty verbose anyway, as even in a
> situation where a connection working there are a lot of warnings; mostly in
> a broken connection with the patch included, logs are like:
> 
> bluetoothd[10741]: Failed to set mode: Failed (0x03)
> bluetoothd[10741]: No matching connection for device
> bluetoothd[10741]: No matching connection for device
> 
> while in a working connection, with the patch reverted, logs are like:
> 
> bluetoothd[10863]: Failed to set mode: Failed (0x03)
> ...
> bluetoothd[10863]: No matching connection for device
> ...
> bluetoothd[10863]: /org/bluez/hci0/dev_<mac_address>/sep2/fd2: fd(42) ready

Could you please attach the btmon trace when this happens?

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