Segfault when downloading multi-gigabyte files in Worker

[recanman]

How can we reproduce the crash?

Two workers were running that were downloading 3GiB+ files from a URL (using fetch). At some point, a segfault occurred.

Relevant log output

Stack Trace (bun.report)

Bun v1.2.0 (b0c5a76) on linux x86_64 [RunCommand]

Segmentation fault at address 0x00000058

• http.zig:2839: src.http.HTTPClientResult.Callback.New
• http.zig:3941: src.http.progressUpdate__anon_198037
• http.zig:861: src.deps.uws.NewSocketHandler
• openssl.c:561: ssl_on_data
• loop.c:397: us_loop_run_bun_tick
• uws.zig:2546: src.http.HTTPThread.processEvents
• http.zig:1239: Thread.PosixThreadImpl.spawn__anon_176532.Instance.entryFn

Features: tsconfig_paths, workers_spawned, workers_terminated, process_dlopen, Bun.stderr, Bun.stdout, WebSocket, abort_signal, fetch, http_server, jsc, shell, spawn, transpiler_cache, tsconfig, tsconfig

[github-actions]

@recanman, thank you for reporting this crash. The latest version of Bun is v1.2.1, but this crash was reported on Bun v1.2.0.

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

bun upgrade

For Bun's internal tracking, this issue is BUN-C8V.

[recanman]

Just tested on v.12.1. Same crash.