The kernel-log scanner only caught Xid codes, OOM, panic, MCE, AER, thermal,
and amdgpu resets — so a hard freeze that logs NO Xid slipped through entirely.
Add detection for the NVIDIA open-kernel-module VA-space mapping fault
(gpu_vaspace.c / dmaAllocMapping / NVKMS GEM-allocation failures), which can
storm for minutes and end in a freeze without the GPU ever "falling off the
bus". Also flag when the open kernel module (nvidia-*-open) is loaded — the
context behind these faults — and add an AI-knowledge entry so the assistant
distinguishes it from the Xid 79 hardware drop.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
jessey
b1bc961b79
