Bun Crashing on Docker Deploy

[mkhbragg]

How can we reproduce the crash?

The crashing doesn't seem to be related to a particular code change, because it is intermittent (although happening far more than not), by which I mean I have had some deploys work upon retry.

What other information can I provide that would be of use? I'm thinking maybe mismatched versions in dependencies but I'm not sure, especially because if that were the culprit I would have thought it would crash every time, not just most of the time.

Relevant log output

Stack Trace (bun.report)

Bun v1.1.43 (76800b0) on linux x86_64 [RunAsNodeCommand]

Segmentation fault at address 0x14F007FF6882

• ld-temp.o:0: WTF::jscSignalHandler

Features: tsconfig_paths, process_dlopen, Bun.stdin, dotenv, fetch, jsc, spawn, transpiler_cache, tsconfig, tsconfig

_{Sentry Issue: BUN-7G}

[Jarred-Sumner]

Unfortunately, the lack of a stack trace there + no code to repro gives us no way to help you with this.

We fixed 2 regressions in Bun v1.1.43 in the canary build (which will become Bun v1.1.44 tomorrow) - can you run bun upgrade --canary?

[mkhbragg]

@Jarred-Sumner totally understand, I know this is not much to go on. We are installing bun via docker, from https://hub.docker.com/r/oven/bun/tags. Do the canary versions on there contain the fixes you mentioned?

[mkhbragg]

This was resolved by downgrading to bun version 1.1.27 (which was what we were previously using). I will test with 1.1.44 when it is available to see if the issue resurfaces.

Thanks!