Crash when attempting to create a database with an invalid name with lmdb

[gsemyong]

How can we reproduce the crash?

Run bun init with tw, install those deps:

"@ai-sdk/react": "^2.0.8",
"@openrouter/ai-sdk-provider": "^1.1.0",
"@tanstack/react-db": "^0.1.1",
"ai": "^5.0.8",
"bun-plugin-tailwind": "^0.0.15",
"lmdb": "^3.4.2",
"react": "^19.1.1",
"react-dom": "^19.1.1",
"tailwindcss": "^4.1.11",
"zod": "^4.0.15"

},
"devDependencies": {
"@types/react": "^19.1.9",
"@types/react-dom": "^19.1.7",
"@types/bun": "^1.2.19"

write some code, then run bun dev, it crashes on start afaiu.

Relevant log output

Stack Trace (bun.report)

Bun v1.2.19 (aad3abe) on macos aarch64 [AutoCommand]

panic: Aborted

• napi.h:154: napi_remove_env_cleanup_hook
• 6 unknown/js code
• NapiClass.cpp:68: long long Zig::NapiClass_ConstructorFunction<false>
• 1 unknown/js code
• jsc_llint_commonCallOp__llintOpWithMetadata__llintOpWithReturn__llintOp__commonOp__fn__fn__makeReturn__fn__fn__fn__666_callHelper__dispatch_LowLevelInterpreter64_asm_2535

Features: transpiler_cache, tsconfig, tsconfig_paths, process_dlopen, bunfig, dotenv, jsc

_{Sentry Issue: BUN-M5Q}

[linear]

ENG-19963 i have no idea

[gsemyong]

Ok, here is the smallest repro:

import { open } from "lmdb";

const wtf = open({
path: ".lol.lmdb/",
});

just run it with bun

[pfgithub]

Repro:

import { open } from "lmdb";

open({
   path: ".lol.lmdb/",
});

Debug build stacktrace

bun-debug(79462,0x20cd79f00) malloc: nano zone abandoned due to inability to reserve vm space.
ERROR: Attempted to remove a NAPI environment cleanup hook that had never been added
../../src/bun.js/bindings/napi.h(158) : void napi_env__::removeCleanupHook(void (*)(void *), void *)
1   0x10363677c napi_env__::removeCleanupHook(void (*)(void*), void*)
2   0x10363628c napi_remove_env_cleanup_hook
3   0x169ffd3bc EnvWrap::closeEnv(bool)
4   0x169ffe9a0 EnvWrap::openEnv(int, int, char const*, char*, Compression*, int, int, unsigned long, int, unsigned int, unsigned int, char*)
5   0x169ffe1c0 EnvWrap::open(Napi::CallbackInfo const&)
6   0x16a018ab8 Napi::InstanceWrap<EnvWrap>::InstanceMethodCallbackWrapper(napi_env__*, napi_callback_info__*)::'lambda'()::operator()() const
7   0x16a01899c napi_value__* Napi::details::WrapCallback<Napi::InstanceWrap<EnvWrap>::InstanceMethodCallbackWrapper(napi_env__*, napi_callback_info__*)::'lambda'()>(Napi::InstanceWrap<EnvWrap>::InstanceMethodCallbackWrapper(napi_env__*, napi_callback_info__*)::'lambda'())
8   0x16a01893c Napi::InstanceWrap<EnvWrap>::InstanceMethodCallbackWrapper(napi_env__*, napi_callback_info__*)
9   0x103663110 long long Zig::NapiClass_ConstructorFunction<false>(JSC::JSGlobalObject*, JSC::CallFrame*)
10  0x30001003c 9   ???                                 0x000000030001003c 0x0 + 12884967484
11  0x110f4725c op_call_return_location
12  0x110f4725c op_call_return_location
13  0x110f1db58 llint_call_javascript
14  0x10df5c2f8 JSC::Interpreter::executeModuleProgram(JSC::JSModuleRecord*, JSC::ModuleProgramExecutable*, JSC::JSGlobalObject*, JSC::JSModuleEnvironment*, JSC::JSValue, JSC::JSValue)
15  0x10eaa4be4 JSC::JSModuleRecord::evaluate(JSC::JSGlobalObject*, JSC::JSValue, JSC::JSValue)
16  0x10e551dac JSC::AbstractModuleRecord::evaluate(JSC::JSGlobalObject*, JSC::JSValue, JSC::JSValue)
17  0x10ea98960 JSC::JSModuleLoader::evaluateNonVirtual(JSC::JSGlobalObject*, JSC::JSValue, JSC::JSValue, JSC::JSValue, JSC::JSValue, JSC::JSValue)
18  0x10458514c Zig::GlobalObject::moduleLoaderEvaluate(JSC::JSGlobalObject*, JSC::JSModuleLoader*, JSC::JSValue, JSC::JSValue, JSC::JSValue, JSC::JSValue, JSC::JSValue)
19  0x10ea986b8 JSC::JSModuleLoader::evaluate(JSC::JSGlobalObject*, JSC::JSValue, JSC::JSValue, JSC::JSValue, JSC::JSValue, JSC::JSValue)
20  0x10ea933bc JSC::moduleLoaderEvaluate(JSC::JSGlobalObject*, JSC::CallFrame*)
21  0x30001003c 20  ???                                 0x000000030001003c 0x0 + 12884967484
22  0x110f487f4 op_call_ignore_result_return_location
23  0x110f487f4 op_call_ignore_result_return_location
24  0x110f4725c op_call_return_location
25  0x300069a2c 24  ???                                 0x0000000300069a2c 0x0 + 12885334572
26  0x300070104 25  ???                                 0x0000000300070104 0x0 + 12885360900
27  0x300066e5c 26  ???                                 0x0000000300066e5c 0x0 + 12885323356
28  0x110f1db58 llint_call_javascript
29  0x10df58ff0 JSC::Interpreter::executeCallImpl(JSC::VM&, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
30  0x10df598f4 JSC::Interpreter::executeCall(JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
31  0x10e608108 JSC::call(JSC::JSGlobalObject*, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
============================================================
Bun Debug v1.2.20 (43d14890) macOS Silicon
macOS v15.5
CPU: fp aes crc32 atomics
Args: "bun-debug" "a.js"
Features: jsc tsconfig process_dlopen(2)
Builtins: "bun:main" "node:events" "node:fs" "node:module" "node:os" "node:path" "node:stream" "node:url"
Elapsed: 666ms | User: 573ms | Sys: 197ms
RSS: 0.49GB | Peak: 0.49GB | Commit: 65.54MB | Faults: 11922 | Machine: 51.54GB

panic(main thread): Aborted
../../src/bun.js/bindings/napi.h:158:9: 0x103636793 in removeCleanupHook (../../src/bun.js/bindings/napi.cpp)
../../src/bun.js/bindings/napi.cpp:2810:14: 0x10363628b in napi_remove_env_cleanup_hook (../../src/bun.js/bindings/napi.cpp)
???:?:?: 0x169ffd3bb in __ZN7EnvWrap8closeEnvEb (???)
???:?:?: 0x169ffe99f in __ZN7EnvWrap7openEnvEiiPKcPcP11CompressioniimijjS2_ (???)
???:?:?: 0x169ffe1bf in __ZN7EnvWrap4openERKN4Napi12CallbackInfoE (???)
???:?:?: 0x16a018ab7 in __ZZN4Napi12InstanceWrapI7EnvWrapE29InstanceMethodCallbackWrapperEP10napi_env__P20napi_callback_info__ENKUlvE_clEv (???)
???:?:?: 0x16a01899b in __ZN4Napi7details12WrapCallbackIZNS_12InstanceWrapI7EnvWrapE29InstanceMethodCallbackWrapperEP10napi_env__P20napi_callback_info__EUlvE_EEP12napi_value__T_ (???)
???:?:?: 0x16a01893b in __ZN4Napi12InstanceWrapI7EnvWrapE29InstanceMethodCallbackWrapperEP10napi_env__P20napi_callback_info__ (???)
../../src/bun.js/bindings/NapiClass.cpp:68:24: 0x10366310f in NapiClass_ConstructorFunction<false> (../../src/bun.js/bindings/NapiClass.cpp)
???:?:?: 0x30001003b in ??? (???)


fish: Job 1, 'bun-debug a.js' terminated by signal SIGTRAP (Trace or breakpoint trap)
Exited with code [SIGTRAP]

Expected behavior (node)

file:///Users/pfg/Dev/Node/temp/generated/befa67122a73625b6bd473383e2e25e3/tmp/node_modules/lmdb/open.js:143
        let rc = env.open(options, flags, jsFlags);
                     ^

Error: No such file or directory: Attempting to setup locks
    at open (file:///Users/pfg/Dev/Node/temp/generated/befa67122a73625b6bd473383e2e25e3/tmp/node_modules/lmdb/open.js:143:15)
    at file:///Users/pfg/Dev/Node/temp/generated/befa67122a73625b6bd473383e2e25e3/tmp/a.js:3:13
    at ModuleJob.run (node:internal/modules/esm/module_job:358:25)
    at async onImport.tracePromise.__proto__ (node:internal/modules/esm/loader:665:26)
    at async asyncRunEntryPointWithESMLoader (node:internal/modules/run_main:99:5) {
  code: 2
}

Node.js v24.2.0