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NO.
#e391688d
Topic
AGENTS & TOOLS
Source
Google AI Forum
Published
2026-05-19 18:48:11
Importance
★ 4/10 — radar 40
`agy` arm64 build crashes on 39-bit VA Linux kernels
FIG-0391:1

`agy` arm64 build crashes on 39-bit VA Linux kernels

The failure happens before --version, inside bundled TCMalloc. ARM64 Android/LXC setups are a bad target until the binary handles 39-bit VA cleanly.

[ KEY POINTS ]
  1. Affected version: antigravity 1.23.2-1776332230 arm64; crash exits with code 134 before useful CLI output.
  2. Kernel uses CONFIG_ARM64_VA_BITS_39; bundled TCMalloc assumes a 48-bit userspace VA and tries high mmap addresses.
  3. LD_PRELOAD=jemalloc and TCMALLOC_ADDRESS_BITS=39 do not help because allocator symbols appear compiled into agy.
  4. Android-hosted LXC cannot fix this from Debian userspace. Treat agy on ARM containers as unsupported until Google ships a rebuilt binary.
Originaldiscuss.ai.google.dev/t/bug-agy-crashes-on-arm64/145425Read original →

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