Server 3.0.12 crash CRITICAL ServerParser

2016-02-01 06:31:37.151422|INFO |ServerLibPriv | |TeamSpeak 3 Server 3.0.12 (2016-01-21 11:37:04)
2016-02-01 06:31:37.151512|INFO |ServerLibPriv | |SystemInformation: Linux 4.3.3-grsec #1 SMP PREEMPT Fri Jan 22 14:26:52 CET 2016 x86_64 Binary: 64bit
2016-02-01 06:31:37.151538|WARNING |ServerLibPriv | |The system locale is set to "C" this can cause unexpected behavior. We advice you to re
pair your locale!
2016-02-01 06:31:37.153089|INFO |DatabaseQuery | |dbPlugin name: MariaDB plugin, (c)TeamSpeak Systems GmbH
2016-02-01 06:31:37.153125|INFO |DatabaseQuery | |dbPlugin version: 1


Server had crashed after the following error

Code:

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2016-02-06 11:44:58.932070|CRITICAL|ServerParser  |  |Assertion "rID == REASON_NONE || rID == REASON_CLIENTDISCONNECT" failed at ../../../../s/deps/teamspeak_server_lib/src/ts_server/serverparser.cpp:962;

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Server 3.0.12 crash CRITICAL ServerParser