Bun crashed

[Ikaleio]

How can we reproduce the crash?

No response

Relevant log output

Stack Trace (bun.report)

Bun v1.1.36 (ededc16) on linux x86_64 [RunCommand]

Segmentation fault at address 0x00000000

• ld-temp.o:0: WTF::jscSignalHandler
• ??
• 1 unknown/js code

Features: process_dlopen, WebSocket, fetch, jsc, transpiler_cache, tsconfig

[github-actions]

@Ikaleio, thank you for reporting this crash. The latest version of Bun is v1.1.37, but this crash was reported on Bun v1.1.36.

Are you able to reproduce this crash on the latest version of Bun?

bun upgrade

For Bun's internal tracking, this issue is BUN-3QH.

[github-actions]

Hello @Ikaleio. Please provide a minimal reproduction using a GitHub repository, Replit, CodeSandbox, or provide a bulleted list of commands to run that reproduce this issue. Issues marked with needs repro will be closed if they have no activity within 3 days.

[Ikaleio]

Sorry, but the problematic code has not been open-sourced yet. However, this issue seems to occur when the Bun WebSocket client sends packets at a rate too high, causing significant blockage on the server and preventing it from fully processing them.