# DF-0690 — Low-severity source-confirmation

**Verdict:** INCONCLUSIVE

**Impact:** none   **Confidence:** likely

**Kernel ref:** `netgraph7/ng_sample.c:328`

## Mechanism / why
DORMANT: ng_sample.c is a template NOT in netgraph7/Makefile SUBDIR nor sys/conf/files; ships in no kernel/module; ng_xxx_rcvdata frees item then deref. Dead template.

## Recommended fix
No runtime fix (dead template); fix the template for correctness.

## Phase 8 (combined build)
All 80 Low-severity fixes were batched into one patch (`../_batch_low/combined_all.patch`) and applied to the in-guest `/usr/src`. A single `make -j6 nativekernel KERNCONF=X86_64_GENERIC` completed rc=0 with **0 errors under -Werror** (`../_batch_low/fix_build.log`). The GENERIC-compiled fixes (net/radix, netinet, netinet6, wlan, wlan_ccmp, wlan_wep, altq, if_mib) are build-validated; module-only/netgraph/ipfw3/netsmb/vlan/sl/disc fixes apply cleanly to source (those subsystems are optional, not compiled into GENERIC).