Troubleshooting

Boundary	Diagnostic	Owner to inspect
Model resolution	Exact ID/revision, config, auth, local assets	Python family descriptor/plugin
TensorRT build	First parser/builder error, shapes, precision, workspace	Family builder and backend
Bundle	trtmc inspect, section list, checksum	Bundle writer/format
Runtime dispatch	Native strategy or optimized descriptor	Model DSO or provider adapter
Dependency load	Loader error, DSO search path, ABI cohort	Host environment/backend/provider
Task execution	Exact input, request config, first runtime error	Model pipeline/task implementation
Validation	Oracle, comparator, thresholds, skipped prerequisites	E2E manifest and harness
Performance	Timing boundary, warmup, variance, quality gate	Benchmark configuration

Preserve the first error and the complete command. Retrying with several unrelated flags can hide the original ownership boundary.

For a new installation, start with First-run Troubleshooting. For a model result, reproduce the exact model-owned manifest before opening a generalized framework issue.

When the failure is reproducible, follow Get Help and File an Issue to select the right issue form and include the exact environment, model revision, commands, expected behavior, observed behavior, and first error.