Running async example servlet multiple times causes Tomcat crash

26-Nov-2015 12:56:27.212 SEVERE [http-apr-127.0.0.1-8080-exec-9] org.apache.coyote.http11.AbstractHttp11Processor.endRequest Error finishing response
 org.apache.tomcat.jni.Error: 20005: An invalid socket was returned
        at org.apache.tomcat.jni.Socket.sendbb(Native Method)
        at org.apache.coyote.http11.InternalAprOutputBuffer.writeToSocket(InternalAprOutputBuffer.java:288)
        at org.apache.coyote.http11.InternalAprOutputBuffer.writeToSocket(InternalAprOutputBuffer.java:245)
        at org.apache.coyote.http11.InternalAprOutputBuffer.flushBuffer(InternalAprOutputBuffer.java:214)
        at org.apache.coyote.http11.AbstractOutputBuffer.endRequest(AbstractOutputBuffer.java:378)
        at org.apache.coyote.http11.AbstractHttp11Processor.endRequest(AbstractHttp11Processor.java:1812)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1151)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668)
        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:285)
        at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2419)
        at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2408)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:745)

26-Nov-2015 12:56:27.213 FINE [http-apr-127.0.0.1-8080-exec-9] org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process Socket: [org.apache.tomcat.util.net.AprEndpoint$AprSocketWrapper@10839f78:139666766468768], Status in: [TIMEOUT], State out: [CLOSED]
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f0708bd830d, pid=31508, tid=139668107552512
#
# JRE version: OpenJDK Runtime Environment (7.0_79-b14) (build 1.7.0_79-mockbuild_2015_05_27_09_36-b00)
# Java VM: OpenJDK 64-Bit Server VM (24.79-b02 mixed mode linux-amd64 compressed oops)
# Derivative: IcedTea 2.5.5
# Distribution: Red Hat Enterprise Linux Server release 6.7 Beta (Santiago), package rhel-2.5.5.4.el6-x86_64 u79-b14
# Problematic frame:
# C  [libapr-jws3-1.so.0+0x1930d]  apr_pool_destroy+0xd
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /tmp/jvm-31508/hs_error.log
#
# If you would like to submit a bug report, please include
# instructions on how to reproduce the bug and visit:
#   http://icedtea.classpath.org/bugzilla
#