Redisson 3.5.2 memory leak with pooled buffers

See original GitHub issue

2017-09-12T20:50:34,681 ERROR [main] (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.
WARNING: 841 leak records were discarded because the leak record count is limited to 4. Use system property io.netty.leakDetection.maxRecords to increase the limit.
Recent access records: 4
#1:
	io.netty.buffer.AdvancedLeakAwareByteBuf.getInt(AdvancedLeakAwareByteBuf.java:186)
	io.netty.handler.codec.compression.Snappy.hash(Snappy.java:151)
	io.netty.handler.codec.compression.Snappy.encode(Snappy.java:97)
	org.redisson.codec.SnappyCodec$4.encode(SnappyCodec.java:84)
	org.redisson.RedissonObject.encodeMapKey(RedissonObject.java:201)
	org.redisson.RedissonMapCache.getOperationAsync(RedissonMapCache.java:486)
	org.redisson.RedissonMap.getAsync(RedissonMap.java:611)
	org.redisson.RedissonMap.get(RedissonMap.java:251)
#4:
	io.netty.buffer.AdvancedLeakAwareByteBuf.getByte(AdvancedLeakAwareByteBuf.java:150)
	io.netty.handler.codec.compression.Snappy.findMatchingLength(Snappy.java:188)
	io.netty.handler.codec.compression.Snappy.encode(Snappy.java:110)
	org.redisson.codec.SnappyCodec$4.encode(SnappyCodec.java:84)
	org.redisson.RedissonObject.encodeMapValue(RedissonObject.java:216)
	org.redisson.RedissonMapCache.fastPutOperationAsync(RedissonMapCache.java:1330)
	org.redisson.RedissonMap.fastPutAsync(RedissonMap.java:837)
	org.redisson.RedissonMap.fastPut(RedissonMap.java:857)
Created at:
	io.netty.util.ResourceLeakDetector.track(ResourceLeakDetector.java:237)
	io.netty.buffer.PooledByteBufAllocator.newDirectBuffer(PooledByteBufAllocator.java:331)
	io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:181)
	io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:167)
	io.netty.buffer.AbstractByteBufAllocator.buffer(AbstractByteBufAllocator.java:101)
	org.redisson.codec.FstCodec$2.encode(FstCodec.java:83)
	org.redisson.codec.SnappyCodec$4.encode(SnappyCodec.java:82)
	org.redisson.RedissonObject.encodeMapKey(RedissonObject.java:201)
	org.redisson.RedissonMapCache.getOperationAsync(RedissonMapCache.java:486)
	org.redisson.RedissonMap.getAsync(RedissonMap.java:611)
	org.redisson.RedissonMap.get(RedissonMap.java:251)

Issue Analytics

State:
Created 6 years ago
Comments:5 (5 by maintainers)

Top GitHub Comments

3reactions

mrnikocommented, Sep 13, 2017

Fixed

0reactions

mrnikocommented, Sep 13, 2017

@johnou You’re welcome!

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