Distillation

Date: Sep 8, 2026

• 🟡 (07:17) Search found 49 SignalHandler-related matches in github.com/godbus/dbus/v5@v5.1.0, including NewSequentialSignalHandler() and its DeliverSignal, Terminate, AddSignal, and RemoveSignal methods in /home/byk/go/pkg/mod/github.com/godbus/dbus/v5@v5.1.0/sequential_handler.go; WithSignalHandler(handler SignalHandler) in /home/byk/go/pkg/mod/github.com/godbus/dbus/v5@v5.1.0/conn.go; and tests using WithSignalHandler(NewSequentialSignalHandler()).
• 🟡 (07:17) First source pass identified 7 boundary blockers: 1. ControlGroup is read from Unit; 2. stop cleanup trusts UnitRemoved; 3. admission uses one global rate bucket; 4. ancillary data is undersized and processing returns before parsing when MSG_CTRUNC is set; 5. STOP’s write is unbounded; 6. pre-listener output is unbounded; 7. readiness accepts any hexadecimal revision.
• 🟡 (07:17) Planned next work: patch all identified boundaries, add adversarial regression tests, then run the full validation set.