【求助】ubuntu 19.10下dota2玩一段时间有100%几率完全死机

[KOSKERS]

希望大神能帮忙看下～～
硬件是： R5 1400 AMD VEGA56,16gb内存。
错误日志如下：
RecordSteamInterfaceCreation (PID 3541): SteamInput001 /
failed to dlopen "libtensorflow.so" error=libtensorflow.so: 无法打开共享对象文件: 没有那个文件或目录
RecordSteamInterfaceCreation (PID 3541): SteamUtils009 / Utils
RecordSteamInterfaceCreation (PID 3541): SteamController007 / Controller
RecordSteamInterfaceCreation (PID 3541): SteamInput001 / Controller
RecordSteamInterfaceCreation (PID 3541): STEAMHTTP_INTERFACE_VERSION003 /
[1214/084713.429053:INFO:crash_reporting.cc(270)] Crash reporting enabled for process: renderer
ERROR: ld.so: object '/home/koskers/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
>>> Adding process 4897 for game ID 570
ERROR: ld.so: object '/home/koskers/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
>>> Adding process 4983 for game ID 570
RecordSteamInterfaceCreation (PID 3541): SteamGameStats001 /
RecordSteamInterfaceCreation (PID 3541): SteamGameStats001 /
mesa: for the --simplifycfg-sink-common option: may only occur zero or one times!
Installing breakpad exception handler for appid(steam)/version(1576196354)
Created OPUS PLC voice encoder
Created OPUS PLC voice decoder
Created OPUS PLC voice decoder