Crash when using websockets

[Zee-Series-AI]

How can we reproduce the crash?

I am not 100% sure why but the WebSocket seems to be crashing randomly

Relevant log output

Stack Trace (bun.report)

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

Illegal instruction at address 0x058B24BF

• ??
• ld-temp.o:0: bmalloc_medium_segregated_page_config_specialized_local_allocator_refill
• ld-temp.o:0: bmalloc_heap_config_specialized_local_allocator_try_allocate_slow
• ld-temp.o:0: bmalloc_allocate_impl_casual_case(...)
• ld-temp.o:0: void JSC::SlotVisitor::setMarkedAndAppendToMarkStack<JSC::MarkedBlock>
• ld-temp.o:0: WTF::Detail::CallableWrapper<JSC::Heap::addCoreConstraints()::$_5, void, JSC::SlotVisitor&>::call
• ld-temp.o:0: JSC::MarkingConstraintSolver::runExecutionThread
• ld-temp.o:0: JSC::SlotVisitor::drainFromShared
• ld-temp.o:0: WTF::SharedTaskFunctor<void (...)::$_1>::run
• ld-temp.o:0: WTF::ParallelHelperPool::Thread::work

Features: WebSocket, dotenv, http_server, jsc, tsconfig

[github-actions[bot]]

@Zee-Series-AI, 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-91B.

[github-actions[bot]]

Hello @Zee-Series-AI. 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.