questdb/questdb

OOM exception is not well handled from HTTP Server

Aperta

#6144 aperta il 15 set 2025

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Descrizione

To reproduce

HTTP connection times out when server experiences OOM here:

2025-09-15T13:10:47.0890734Z 0000-00-00T00:00:00.000000Z C Unhandled exception in worker minhttp_0
2025-09-15T13:10:47.0891595Z io.questdb.cairo.CairoException: [-1] global RSS memory limit exceeded [usage=7330513230, RSS_MEM_LIMIT=7330513230, size=64, memoryTag=33]
2025-09-15T13:10:47.0892945Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.cairo.CairoException.instance(CairoException.java:375)
2025-09-15T13:10:47.0894187Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.cairo.CairoException.nonCritical(CairoException.java:133)
2025-09-15T13:10:47.0895176Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.std.Unsafe.checkAllocLimit(Unsafe.java:331)
2025-09-15T13:10:47.0897091Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.std.Unsafe.malloc(Unsafe.java:248)
2025-09-15T13:10:47.0898003Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.cutlass.http.HttpHeaderParser$BoundaryAugmenter.<init>(HttpHeaderParser.java:979)
2025-09-15T13:10:47.0899411Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.cutlass.http.HttpHeaderParser.<init>(HttpHeaderParser.java:58)
2025-09-15T13:10:47.0901270Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.cutlass.http.DefaultHttpHeaderParserFactory.newParser(DefaultHttpHeaderParserFactory.java:35)
2025-09-15T13:10:47.0902612Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.cutlass.http.HttpConnectionContext.<init>(HttpConnectionContext.java:148)
2025-09-15T13:10:47.0904103Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.cutlass.http.HttpServer$HttpContextFactory.lambda$new$0(HttpServer.java:371)
2025-09-15T13:10:47.0905338Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.std.WeakMutableObjectPool.newInstance(WeakMutableObjectPool.java:69)
2025-09-15T13:10:47.0906921Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.std.WeakMutableObjectPool.newInstance(WeakMutableObjectPool.java:31)
2025-09-15T13:10:47.0908022Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.std.WeakObjectPoolBase.fill(WeakObjectPoolBase.java:92)
2025-09-15T13:10:47.0909432Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.std.WeakMutableObjectPool.<init>(WeakMutableObjectPool.java:38)
2025-09-15T13:10:47.0911026Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.network.IOContextFactoryImpl.lambda$new$0(IOContextFactoryImpl.java:43)
2025-09-15T13:10:47.0911858Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.std.ThreadLocal.get(ThreadLocal.java:46)
2025-09-15T13:10:47.0913245Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.network.IOContextFactoryImpl.setup(IOContextFactoryImpl.java:86)
2025-09-15T13:10:47.0914564Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.network.AbstractIODispatcher.setup(AbstractIODispatcher.java:243)
2025-09-15T13:10:47.0915401Z 	at io.questdb@9.0.4-SNAPSHOT/io.questdb.mp.Worker.run(Worker.java:136)
2025-09-15T13:11:47.1173458Z 2025-09-15T13:11:47.112274Z I server-main QuestDB is shutting down...

QuestDB version:

latest

OS, in case of Docker specify Docker and the Host OS:

Linux (arm)

File System, in case of Docker specify Host File System:

ext4

Full Name:

Vlad Ilyushechenko

Affiliation:

QuestDB

Have you followed Linux, MacOs kernel configuration steps to increase Maximum open files and Maximum virtual memory areas limit?

  • Yes, I have

Additional context

No response

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