#2279 Bug Description

Descripción

### Bug Description
`Strata v0.1.41` deterministically crashes with `STATUS_STACK_BUFFER_OVERRUN` (`0xC0000449`, MSVC `/GS` cookie failure) during the first replay of the verify window when running **Qwen3.8 Flash native IQ pack**.

### Crash Details & Stack Trace Tracepoint
- **Exit Code**: `-1073740791` (`0xC0000449`)
- **Last Log Output**:
  ```text
  strata verify: captured the 1-token window (upload no error, sync no error)
  verify dbg: captured; staging -> staged; launching -> launched -> layer 0 rang