jpalacios created SSHD-833:
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Summary: ByteBuf LEAK message
Key: SSHD-833
URL: https://issues.apache.org/jira/browse/SSHD-833
Project: MINA SSHD
Issue Type: Bug
Affects Versions: 2.0.0
Reporter: jpalacios
We recently switched from the {{MinaServiceFactoryFactory}} to the
{{NettyIoServiceFactoryFactory}}. Now whenever the application starts we see
the following message:
{code:java}
ERROR [nioEventLoopGroup-2-2] io.netty.util.ResourceLeakDetector LEAK:
ByteBuf.release() was not called before it's garbage-collected. See
http://netty.io/wiki/reference-counted-objects.html for more information.
Recent access records:
Created at:
io.netty.buffer.PooledByteBufAllocator.newDirectBuffer(PooledByteBufAllocator.java:331)
io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:185)
io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:176)
io.netty.buffer.AbstractByteBufAllocator.ioBuffer(AbstractByteBufAllocator.java:137)
io.netty.channel.DefaultMaxMessagesRecvByteBufAllocator$MaxMessageHandle.allocate(DefaultMaxMessagesRecvByteBufAllocator.java:114)
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:147)
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:647)
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:582)
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:499)
io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:461)
io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
java.lang.Thread.run(Thread.java:748)
{code}
It will happen a certain number of times (first time it was 5, then it was 20)
but then it won't happen any more.
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