Stack probing on AArch64

[Amanieu]

Currently neither LLVM nor Cranelift implement stack probing on AArch64, which means that malicious Wasm code could potentially write to memory past the end of the stack.

Related:

• Rust issue: Support stack probing for arm64 (aarch64) rust-lang/rust#77071
• LLVM patch: https://reviews.llvm.org/D96004

[afonso360]

With bytecodealliance/wasmtime#5353 merged, Cranelift now supports inline stack probing.

[syrusakbary]

Yup, we probably need to use this setting to enable in cranelift:

set enable_probestack=true
set probestack_strategy=inline

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[theduke]

Not stale.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

Feel free to reopen the issue if it has been closed by mistake.