Crash caused by placing signs

Hello, this is my first bug report, so if I didn't do something right I am sorry

After someone places a sign in multiplayer, it will crash everyone on the server, and then no one can reconnect

WARNING: An exception was thrown by a user handler's exceptionCaught() method while handling the following exception:
java.io.IOException: Error while writev(...): Broken pipe
at io.netty.channel.epoll.Native.writevAddresses(Native Method)
at io.netty.channel.epoll.EpollSocketChannel.writeBytesMultiple(EpollSocketChannel.java:184)
at io.netty.channel.epoll.EpollSocketChannel.doWriteMultiple(EpollSocketChannel.java:364)
at io.netty.channel.epoll.EpollSocketChannel.doWrite(EpollSocketChannel.java:317)
at io.netty.channel.AbstractChannel$AbstractUnsafe.flush0(AbstractChannel.java:707)
at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe.epollOutReady(AbstractEpollChannel.java:248)
at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe.epollOutReady(EpollSocketChannel.java:623)
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:322)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:264)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)