[ https://issues.apache.org/jira/browse/CASSANDRA-19535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jon Haddad updated CASSANDRA-19535: ----------------------------------- Resolution: Cannot Reproduce Status: Resolved (was: Triage Needed) > Running with default configuration OOMs under light load > -------------------------------------------------------- > > Key: CASSANDRA-19535 > URL: https://issues.apache.org/jira/browse/CASSANDRA-19535 > Project: Cassandra > Issue Type: Bug > Reporter: Jon Haddad > Priority: Normal > > Under very moderate load, Cassandra crashes with direct memory errors. > {noformat} > ERROR [epollEventLoopGroup-5-16] 2024-04-04 19:16:50,096 > JVMStabilityInspector.java:186 - Force heap space OutOfMemoryError in the > presence of > java.lang.OutOfMemoryError: Cannot reserve 65536 bytes of direct buffer > memory (allocated: 8589921806, limit: 8589934592) > at java.base/java.nio.Bits.reserveMemory(Bits.java:178) > at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:121) > at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:332) > at > org.apache.cassandra.utils.memory.BufferPool.allocate(BufferPool.java:238) > at > org.apache.cassandra.utils.memory.BufferPool$LocalPool.get(BufferPool.java:923) > at > org.apache.cassandra.utils.memory.BufferPool$LocalPool.getAtLeast(BufferPool.java:901) > at > org.apache.cassandra.utils.memory.BufferPool.getAtLeast(BufferPool.java:219) > at > org.apache.cassandra.net.BufferPoolAllocator.getAtLeast(BufferPoolAllocator.java:75) > at > org.apache.cassandra.net.BufferPoolAllocator.newDirectBuffer(BufferPoolAllocator.java:63) > at > io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:188) > at > io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:179) > at > io.netty.channel.unix.PreferredDirectByteBufAllocator.ioBuffer(PreferredDirectByteBufAllocator.java:53) > at > io.netty.channel.DefaultMaxMessagesRecvByteBufAllocator$MaxMessageHandle.allocate(DefaultMaxMessagesRecvByteBufAllocator.java:120) > at > io.netty.channel.epoll.EpollRecvByteAllocatorHandle.allocate(EpollRecvByteAllocatorHandle.java:75) > at > io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:785) > at > io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425) > at > io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174) > at > io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167) > at > io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) > at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413) > at > io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) > at > io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) > at > io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) > at java.base/java.lang.Thread.run(Thread.java:840){noformat} -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org