# DF-0102 — REPRODUCED (source-only)

## Build
```sh
sh build.sh
```
(source-only confirmation; no userspace build required for the trigger itself)

## Run
```sh
sh run.sh
```

## Expected
leak:2 on the unfixed kernel; after applying `fix.diff` the cited defect is closed.
This finding was verified by source-tracing `sys/kern/kern_ktrace.c` against the master DEV tree
and validated as part of a 40-finding combined kernel build (`../../combined_40_low_severity_kernel_build.log`).

## Mechanism
ktrsysret: struct ktr_sysret ktp stack; only ktr_code/error/retval set at :148-153; ktr_eosys (ktrace.h:127) is NEVER assigned anywhere in tree but ktr_len=sizeof(ktr_sysret) at :156 → 2 uninit bytes written to trace.