[CI] CorsNotSetIT.testThatOmittingCorsHeaderDoesNotReturnAnything fails with ByteBuf leak #32342
Description
From https://elasticsearch-ci.elastic.co/job/elastic+elasticsearch+master+intake/2392/console
{node_s0}{mbPv4JhZQuewN5xyN96p5Q}{OMtH6HNuQVWcdv5nl7jWrQ}{127.0.0.1}{127.0.0.1:43712} committed version [1] source [zen-disco-elected-as-master ([0] nodes joined)[, ]]])
11:31:14 1> [2018-07-25T05:31:11,917][ERROR][i.n.u.ResourceLeakDetector] LEAK: ByteBuf.release() was not called before it's garbage-collected. See http://netty.io/wiki/reference-counted-objects.html for more information.
11:31:14 1> Recent access records: 4
11:31:14 1> #4:
11:31:14 1> Hint: 'cors' will handle the message from this point.
11:31:14 1> io.netty.buffer.AdvancedLeakAwareCompositeByteBuf.touch(AdvancedLeakAwareCompositeByteBuf.java:36)
11:31:14 1> io.netty.handler.codec.http.HttpObjectAggregator$AggregatedFullHttpMessage.touch(HttpObjectAggregator.java:374)
11:31:14 1> io.netty.handler.codec.http.HttpObjectAggregator$AggregatedFullHttpRequest.touch(HttpObjectAggregator.java:454)
11:31:14 1> io.netty.handler.codec.http.HttpObjectAggregator$AggregatedFullHttpRequest.touch(HttpObjectAggregator.java:404)
11:31:14 1> io.netty.channel.DefaultChannelPipeline.touch(DefaultChannelPipeline.java:116)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:345)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
11:31:14 1> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
11:31:14 1> io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
11:31:14 1> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
11:31:14 1> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
11:31:14 1> io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310)
11:31:14 1> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
11:31:14 1> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
Doesn't reproduce for me, but the line is:
./gradlew :qa:smoke-test-http:integTestRunner -Dtests.seed=7164671BFDB380AB -Dtests.class=org.elasticsearch.http.CorsNotSetIT -Dtests.method="testThatOmittingCorsHeaderDoesNotReturnAnything" -Dtests.security.manager=true -Dtests.locale=pl-PL -Dtests.timezone=Pacific/Wake