🐛 <jemalloc>: Unsupported system page size

[vhscom]

Environment information

bunx @biomejs/biome range
<jemalloc>: Unsupported system page size
<jemalloc>: Unsupported system page size
memory allocation of 5 bytes failed

What happened?

1. Clone reproduction which adds Biome to a fresh Bun app.
2. Run bun install && bun lint to run the Node binary installed as a dev dependency.
3. Observe <jemalloc> error on aarch64 systems.

Expected result

Formatted code in src directory in accordance with specified Biome configuration. Instead, I see the following error:

Biome version: 1.5.3
Bun version: 1.0.21
Node version: 20.10.0
Linux kernel: 6.6.3-411.asahi.fc39.aarch64+16k

Code of Conduct

• I agree to follow Biome's Code of Conduct

[ematipico]

You should report the bug in the bun repository, as it aims to have Node.js compatibility. npx works fine.

[vhscom]

I don't use npx in my workflow. I'll revisit Biome.js compatibility with Bun later. The repro I will leave for now.

[ematipico]

It was an example. If npx works (or pnpm dlx, yarn dlx), which is based on Node.js, so should bunx.

Jarred explicitly said that incompatibility bugs with Node.js should be reported in the bun repository.

[jnlmmln]

Hi,

I have the same issue using npx:

❯ npx @biomejs/biome format .

<jemalloc>: Unsupported system page size
<jemalloc>: Unsupported system page size
memory allocation of 5 bytes failed

Manually editing node_modules/@biomejs/biome/bin/biome and letting isMusl() always return true, so the @biomejs/cli-linux-arm64-musl/biome gets used is working.

node: v18.19.0
biome: 1.5.3
kernel: 6.6.3-413.asahi.fc39.aarch64+16k

[ematipico]

Probably your OS doesn't fit the heuristic of the function. Not sure what we should update to match your OS

[jnlmmln]

Thanks for the quick reply.
Reading through some issues the problem should be with jemallocator. Those should be related:

gnzlbg/jemallocator#68
gnzlbg/jemallocator#170

---

And setting the page size for aarch64 builds to 16 should fix it.

JEMALLOC_SYS_WITH_LG_PAGE=16

https://github.com/astral-sh/ruff/blob/af6ea2f5e4b1702d5062831624492d94f57a0f81/.github/workflows/release.yaml#L247

---

I would be happy to support on this.

[ematipico]

Would you like to send a PR?

[jnlmmln]

Sure: #1975

[jnlmmln]

Just installed 1.5.3-nightly.4fa841c and it works! 🎉