print long log(more than 200M), memory leak happens.

[beangou]

below is the img;

below is the thread stack:

at sun.misc.Unsafe.park(ZJ)V (Native Method)
at java.util.concurrent.locks.LockSupport.park(Ljava/lang/Object;)V (LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt()Z (AbstractQueuedSynchronizer.java:836)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared(I)V (AbstractQueuedSynchronizer.java:967)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(I)V (AbstractQueuedSynchronizer.java:1283)
at java.util.concurrent.Semaphore.acquireUninterruptibly(I)V (Semaphore.java:494)
at com.aliyun.openservices.log.producer.inner.PackageManager.acquireBytes(I)V (PackageManager.java:53)
at com.aliyun.openservices.log.producer.inner.PackageManager.doAdd(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/util/List;Lcom/aliyun/openservices/log/producer/ILogCallback;)V (PackageManager.java:155)
at com.aliyun.openservices.log.producer.inner.PackageManager.add(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/util/List;Lcom/aliyun/openservices/log/producer/ILogCallback;)V (PackageManager.java:121)
at com.aliyun.openservices.log.producer.LogProducer.send(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/util/List;Lcom/aliyun/openservices/log/producer/ILogCallback;)V (LogProducer.java:38)
at com.aliyun.openservices.log.logback.LoghubAppender.appendEvent(Ljava/lang/Object;)V (LoghubAppender.java:130)
at com.aliyun.openservices.log.logback.LoghubAppender.append(Ljava/lang/Object;)V (LoghubAppender.java:88)
at ch.qos.logback.core.UnsynchronizedAppenderBase.doAppend(Ljava/lang/Object;)V (UnsynchronizedAppenderBase.java:84)
at ch.qos.logback.core.spi.AppenderAttachableImpl.appendLoopOnAppenders(Ljava/lang/Object;)I (AppenderAttachableImpl.java:51)
at ch.qos.logback.classic.Logger.appendLoopOnAppenders(Lch/qos/logback/classic/spi/ILoggingEvent;)I (Logger.java:270)
at ch.qos.logback.classic.Logger.callAppenders(Lch/qos/logback/classic/spi/ILoggingEvent;)V (Logger.java:257)
at ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Ljava/lang/String;Lorg/slf4j/Marker;Lch/qos/logback/classic/Level;Ljava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V (Logger.java:421)
at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Ljava/lang/String;Lorg/slf4j/Marker;Lch/qos/logback/classic/Level;Ljava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V (Logger.java:383)
at ch.qos.logback.classic.Logger.error(Ljava/lang/String;[Ljava/lang/Object;)V (Logger.java:534)