Null Pointer Exception in `RegExpObject::exec`

[MisterJimson]

How can we reproduce the crash?

No response

Relevant log output

Stack Trace (bun.report)

Bun v1.2.4 (fd9a5ea) on linux x86_64_baseline [RunCommand]

Segmentation fault at address 0x00000000

• RegExpInlines.h:168: JSC::RegExpObject::exec
• 4 unknown/js code
• ld-temp.o:0: llint_op_call
• ld-temp.o:0: llint_op_call

Features: tsconfig, tsconfig_paths, Bun.stderr, Bun.stdin, Bun.stdout, fetch, jsc

[github-actions]

@MisterJimson, thank you for reporting this crash. The latest version of Bun is v1.2.5, but this crash was reported on Bun v1.2.4.

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

bun upgrade

For Bun's internal tracking, this issue is BUN-4KY.

[MisterJimson]

Attempting to see if 1.2.5 fixes it

[190n]

Can you share the code you ran that causes this segfault?

[MisterJimson]

Unfortunately it's a large codebase and I haven't identified the specific code that triggered this yet.

[Jarred-Sumner]

@MisterJimson this is likely fixed in v1.2.5, as there were some RegExp fixes in there. If you're still running into this, please let us know and we'll re-open this issue and investigate further.