For 3 days, Minecraft has been crashing on my laptop, which runs Ubuntu. It says is doesn't know why, but every time  it crashes i'm playing on my favorite M.C server.  Can anyone help??

For 3 days, Minecraft has been crashing on my laptop, which runs Ubuntu. It says is doesn't know why, but every time it crashes, i'm playing on my favorite M.C server.  Its also not letting me play 1.13.2 offline if that helps any. I'll put the crash report below. I also can run Minecraft just fine afterword.