✓

Crash Report Sent

We've sent a redacted crash report to the Bun team.

ℹ About This Application
This app has Bun built into it. The app developer controls which version of Bun is used, so you'll need to wait for them to release an update to get a newer version.

What you can do

1

Check for app updates that may already include a fix for this issue

2

Report this crash to the app developer so they can fix it

View Stack Trace
Bun v1.4.0 ([`fdb5e06`](<https://github.com/oven-sh/bun/tree/fdb5e06cce6b6c535b58f061171c83311a0af86a>)) on linux x86_64 [StandaloneExecutable] Illegal instruction at address 0x052D6A9F - [`X86Assembler.h:0`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/assembler/X86Assembler.h#L0>): `vexNdsLigTwoByteOp` - [`X86Assembler.h:7173`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/assembler/X86Assembler.h#L7173>): `vexNdsLigWigTwoByteOp` - [`X86Assembler.h:6000`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/assembler/X86Assembler.h#L6000>): `vmovsd_rm` - [`MacroAssemblerX86_64.h:1780`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/assembler/MacroAssemblerX86_64.h#L1780>): `storeDouble` - [`JSToWasm.cpp:370`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/wasm/js/JSToWasm.cpp#L370>): `JSC::Wasm::createJSToWasmJITShared(...)(...) const` - `??` - [`gthr-default.h:700`](<https://github.com/oven-sh/bun/blob/fdb5e06cce6b6c535b58f061171c83311a0af86a//usr/include/x86_64-linux-gnu/c++/13/bits/gthr-default.h#L700>): `__gthread_once` - [`mutex:907`](<https://github.com/oven-sh/bun/blob/fdb5e06cce6b6c535b58f061171c83311a0af86a//usr/include/c++/13/mutex#L907>): `call_once<(...)>` - [`JSToWasm.cpp:220`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/wasm/js/JSToWasm.cpp#L220>): `createJSToWasmJITShared` - [`JSToWasm.cpp:426`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/wasm/js/JSToWasm.cpp#L426>): `JSC::Wasm::wasmFunctionThunkGenerator` - [`JITThunks.cpp:265`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/jit/JITThunks.cpp#L265>): `JSC::JITThunks::hostFunctionStub` - [`VM.cpp:917`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/runtime/VM.cpp#L917>): `JSC::VM::getHostFunction` - [`WebAssemblyFunction.cpp:84`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/wasm/js/WebAssemblyFunction.cpp#L84>): `JSC::WebAssemblyFunction::create` - [`JSWebAssemblyInstance.cpp:477`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/wasm/js/JSWebAssemblyInstance.cpp#L477>): `JSC::JSWebAssemblyInstance::ensureFunctionWrapper` - [`WebAssemblyModuleRecord.cpp:572`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/wasm/js/WebAssemblyModuleRecord.cpp#L572>): `JSC::WebAssemblyModuleRecord::initializeExports` - [`JSWebAssemblyInstance.cpp:286`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/wasm/js/JSWebAssemblyInstance.cpp#L286>): `JSC::JSWebAssemblyInstance::finalizeCreation` - [`WebAssemblyInstanceConstructor.cpp:75`](<https://github.com/oven-sh/WebKit/blob/bun-fdb5e06cce6b6c535b58f061171c83311a0af86a/Source/JavaScriptCore/wasm/js/WebAssemblyInstanceConstructor.cpp#L75>): `JSC::constructJSWebAssemblyInstance(...) ` - *1 unknown/js code* - [`LowLevelInterpreter.cpp:0`](<https://github.com/oven-sh/bun/blob/fdb5e06cce6b6c535b58f061171c83311a0af86a/LowLevelInterpreter.cpp#L0>): `llint_op_construct` - [`LowLevelInterpreter.cpp:0`](<https://github.com/oven-sh/bun/blob/fdb5e06cce6b6c535b58f061171c83311a0af86a/LowLevelInterpreter.cpp#L0>): `llint_op_call_ignore_result` - [`LowLevelInterpreter.cpp:0`](<https://github.com/oven-sh/bun/blob/fdb5e06cce6b6c535b58f061171c83311a0af86a/LowLevelInterpreter.cpp#L0>): `llint_op_call_ignore_result` - *1 unknown/js code* - [`LowLevelInterpreter.cpp:0`](<https://github.com/oven-sh/bun/blob/fdb5e06cce6b6c535b58f061171c83311a0af86a/LowLevelInterpreter.cpp#L0>): `llint_op_call` - [`LowLevelInterpreter.cpp:0`](<https://github.com/oven-sh/bun/blob/fdb5e06cce6b6c535b58f061171c83311a0af86a/LowLevelInterpreter.cpp#L0>): `llint_op_call` - *1 unknown/js code* - [`LowLevelInterpreter.cpp:0`](<https://github.com/oven-sh/bun/blob/fdb5e06cce6b6c535b58f061171c83311a0af86a/LowLevelInterpreter.cpp#L0>): `llint_op_call` Features: spawn, standalone\_executable, yaml\_parse, claude\_code, Bun.stderr, Bun.stdin, Bun.stdout, fetch, jsc

Thank you for helping us improve Bun.