sun/net/www/protocol/http/B6299712.java timed out intermittently.

"MainThread" #24 prio=5 os_prio=64 tid=0x0000000000a23000 nid=0x50 runnable [0xffff80ff97dfb000]
   java.lang.Thread.State: RUNNABLE
at java.net.SocketInputStream.socketRead0(java.base@10-ea/Native Method)
at java.net.SocketInputStream.socketRead(java.base@10-ea/SocketInputStream.java:116)
at java.net.SocketInputStream.read(java.base@10-ea/SocketInputStream.java:171)
at java.net.SocketInputStream.read(java.base@10-ea/SocketInputStream.java:141)
at java.io.BufferedInputStream.fill(java.base@10-ea/BufferedInputStream.java:246)
at java.io.BufferedInputStream.read1(java.base@10-ea/BufferedInputStream.java:286)
at java.io.BufferedInputStream.read(java.base@10-ea/BufferedInputStream.java:345)
- locked <0x00000000e0065f48> (a java.io.BufferedInputStream)
at sun.net.www.http.HttpClient.parseHTTPHeader(java.base@10-ea/HttpClient.java:746)
at sun.net.www.http.HttpClient.parseHTTP(java.base@10-ea/HttpClient.java:689)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(java.base@10-ea/HttpURLConnection.java:1586)
- locked <0x00000000e005ae00> (a sun.net.www.protocol.http.HttpURLConnection)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(java.base@10-ea/HttpURLConnection.java:1491)
- locked <0x00000000e005ae00> (a sun.net.www.protocol.http.HttpURLConnection)
at java.net.HttpURLConnection.getResponseCode(java.base@10-ea/HttpURLConnection.java:527)
at B6299712.makeHttpCall(B6299712.java:77)
at B6299712.main(B6299712.java:59)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@10-ea/Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@10-ea/NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@10-ea/DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(java.base@10-ea/Method.java:564)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:115)
at java.lang.Thread.run(java.base@10-ea/Thread.java:844)