Bug Report for V2.0

Google Antigravity
1

Subject: Antigravity 2.0 Crash on Intel Core Ultra 7 265 (Arrow Lake) - Go Runtime Panic

Environment:

  • CPU: Intel Core Ultra 7 265 (20 Cores: 8P + 12E)

  • OS: Windows 11

  • Version: Antigravity 2.0.1 (x64)

Issue:

The language_server.exe crashes immediately on launch with exit code 2.

Diagnostic Findings:

  • Running the binary via CLI (language_server.exe --stamp) triggers a Go runtime panic.

  • Error: fatal error: traceback did not unwind completely during initialization of the enry package.

  • Attempted Workarounds (All Failed): GOMAXPROCS=1, GODEBUG=asyncpreemptoff=1, and launching with --disable-extensions.

  • Conclusion: This is a regression in the v2.0 binary’s interaction with hybrid-core architectures or the specific Go toolchain version used for this build.