Okhttp: Internal crash UnknownHostException

Created on 4 Dec 2018 · 2Comments · Source: square/okhttp

What kind of issue is this?

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I saw this crash in Crashlytics:

Fatal Exception: java.net.UnknownHostException: Unable to resolve host "authz-wifi.telecentro.net.ar": No address associated with hostname
       at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:95)
       at java.net.Inet6AddressImpl.lookupAllHostAddr(Inet6AddressImpl.java:74)
       at java.net.InetAddress.getAllByName(InetAddress.java:752)
       at okhttp3.Dns$1.lookup(SourceFile:40)
       at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(SourceFile:185)
       at okhttp3.internal.connection.RouteSelector.nextProxy(SourceFile:149)
       at okhttp3.internal.connection.RouteSelector.next(SourceFile:84)
       at okhttp3.internal.connection.StreamAllocation.findConnection(SourceFile:214)
       at okhttp3.internal.connection.StreamAllocation.findHealthyConnection(SourceFile:135)
       at okhttp3.internal.connection.StreamAllocation.newStream(SourceFile:114)
       at okhttp3.internal.connection.ConnectInterceptor.intercept(SourceFile:42)
       at okhttp3.internal.http.RealInterceptorChain.proceed(SourceFile:147)
       at okhttp3.internal.http.RealInterceptorChain.proceed(SourceFile:121)
       at okhttp3.internal.cache.CacheInterceptor.intercept(SourceFile:93)
       at okhttp3.internal.http.RealInterceptorChain.proceed(SourceFile:147)
       at okhttp3.internal.http.RealInterceptorChain.proceed(SourceFile:121)
       at okhttp3.internal.http.BridgeInterceptor.intercept(SourceFile:93)
       at okhttp3.internal.http.RealInterceptorChain.proceed(SourceFile:147)
       at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(SourceFile:126)
       at okhttp3.internal.http.RealInterceptorChain.proceed(SourceFile:147)
       at okhttp3.internal.http.RealInterceptorChain.proceed(SourceFile:121)
       at okhttp3.RealCall.getResponseWithInterceptorChain(SourceFile:200)
       at okhttp3.RealCall$AsyncCall.execute(SourceFile:147)
       at okhttp3.internal.NamedRunnable.run(SourceFile:32)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
       at java.lang.Thread.run(Thread.java:762)

Seem like this is OkHttp internal crash, isn't it?
OkHttp version: 3.11.0
Android version: 7.x

Source