higress-gateway报wasm内存分配错误

[baileyxia]

更新路由的时候查看higress-gateway-1 docker的log，发现下面这些错误信息。像是插件内存不够导致的，但是要怎么解决呢？请大家帮忙看一下。
Higress版本是v2.1.11，运行的是higress-standalone的环境。

2026-04-11T07:06:17.839196Z	error	envoy wasm external/envoy/source/extensions/common/wasm/context.cc:1488	wasm log: memory allocation of 	thread=34
2026-04-11T07:06:17.839231Z	error	envoy wasm external/envoy/source/extensions/common/wasm/context.cc:1488	wasm log: 8388608	thread=34
2026-04-11T07:06:17.839233Z	error	envoy wasm external/envoy/source/extensions/common/wasm/context.cc:1488	wasm log:  bytes failed	thread=34
2026-04-11T07:06:17.840671Z	error	envoy wasm external/envoy/source/extensions/common/wasm/wasm_vm.cc:41	Function: proxy_on_configure failed: Uncaught RuntimeError: unreachable\nProxy-Wasm plugin in-VM backtrace:\n  0:  0x1bec5c - abort\n  1:  0x1b8d7a - std::sys::pal::wasi::helpers::abort_internal::h75b288cb6e1e8c0b\n  2:  0x1ba561 - std::process::abort::h32355a9ae4f0cd74\n  3:  0x1bbb1f - std::alloc::rust_oom::h58db75428ad8deb1\n  4:  0x1bbb2d - __rg_oom\n  5:  0x51c4e - __rust_alloc_error_handler\n  6:  0x1c0584 - alloc::alloc::handle_alloc_error::h432a0223f67210e7\n  7:  0x1c03d7 - alloc::raw_vec::handle_error::hacb381bb3b68e95a\n  8:  0x5da50 - alloc::raw_vec::RawVecInner$LT$A$GT$::reserve::do_reserve_and_handle::h1d24972be312bc92 (.llvm.16913411925158873884)\n  9:  0x5d066 - cedarwood::Cedar::add_block::hfe83a823eecf3a6f	thread=34
2026-04-11T07:06:17.840693Z	error	envoy wasm external/envoy/source/extensions/common/wasm/wasm.cc:151	Wasm VM failed Failed to configure base Wasm plugin	thread=34
2026-04-11T07:06:17.893414Z	warning	envoy config external/envoy/source/extensions/config_subscription/grpc/grpc_subscription_impl.cc:143	gRPC config for type.googleapis.com/envoy.config.core.v3.TypedExtensionConfig rejected: Unable to create Wasm HTTP filter higress-system.ai-data-masking-1.0.0	thread=34
2026-04-11T07:06:17.893437Z	warning	envoy config external/envoy/source/extensions/config_subscription/grpc/grpc_subscription_impl.cc:143	gRPC config for type.googleapis.com/envoy.config.core.v3.TypedExtensionConfig rejected: Unable to create Wasm HTTP filter higress-system.ai-data-masking-1.0.0	thread=34
2026-04-11T07:06:17.893439Z	warning	envoy config external/envoy/source/extensions/config_subscription/grpc/grpc_subscription_impl.cc:143	gRPC config for type.googleapis.com/envoy.config.core.v3.TypedExtensionConfig rejected: Unable to create Wasm HTTP filter higress-system.ai-data-masking-1.0.0	thread=34
2026-04-11T07:06:17.893441Z	warning	envoy config external/envoy/source/extensions/config_subscription/grpc/grpc_subscription_impl.cc:143	gRPC config for type.googleapis.com/envoy.config.core.v3.TypedExtensionConfig rejected: Unable to create Wasm HTTP filter higress-system.ai-data-masking-1.0.0	thread=34
2026-04-11T07:06:17.893443Z	warning	envoy config external/envoy/source/extensions/config_subscription/grpc/grpc_subscription_impl.cc:143	gRPC config for type.googleapis.com/envoy.config.core.v3.TypedExtensionConfig rejected: Unable to create Wasm HTTP filter higress-system.ai-data-masking-1.0.0	thread=34
2026-04-11T07:06:17.893444Z	warning	envoy config external/envoy/source/extensions/config_subscription/grpc/grpc_subscription_impl.cc:143	gRPC config for type.googleapis.com/envoy.config.core.v3.TypedExtensionConfig rejected: Unable to create Wasm HTTP filter higress-system.ai-data-masking-1.0.0	thread=34
2026-04-11T07:06:17.893446Z	warning	envoy config external/envoy/source/extensions/config_subscription/grpc/grpc_subscription_impl.cc:143	gRPC config for type.googleapis.com/envoy.config.core.v3.TypedExtensionConfig rejected: Unable to create Wasm HTTP filter higress-system.ai-data-masking-1.0.0	thread=34
2026-04-11T07:06:17.893448Z	warning	envoy config external/envoy/source/extensions/config_subscription/grpc/grpc_subscription_impl.cc:143	gRPC config for type.googleapis.com/envoy.config.core.v3.TypedExtensionConfig rejected: Unable to create Wasm HTTP filter higress-system.ai-data-masking-1.0.0	thread=34

[EndlessSeeker]

看起来应该和插件构建时声明的内存有关系，.wasm构建时声明的内存小于实际运行时要用的内存。目前你的config里是否有开启system_deny: true或者deny_words内容比较多么？可以测试下如果把system_deny改成false或者deny_words减到很少，依然会有这个问题么

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It seems that it should be related to the memory declared when the plug-in is built. The memory declared when .wasm is built is smaller than the memory actually used when running. Is system_deny: true currently enabled in your config or does the deny_words content have more content? Can you test if you change system_deny to false or reduce deny_words to very little, will you still have this problem?

[baileyxia]

system_deny已经禁用了，deny_words也只有几条。可能是因为我给每个模型都配置了一条路由，路由的条数比较多。如果想要增加插件的使用内存，应该怎么做呢？

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system_deny has been disabled, and there are only a few deny_words. Maybe it's because I configured a route for each model and there are a lot of routes. What should I do if I want to increase the memory used by the plug-in?

[CH3CHO]

Rust 插件问题请 @007gzs 看一下

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For Rust plug-in issues, please take a look at @007gzs