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Kuzz007
f5543047b7
Two gaps left an AmneziaWG interface stuck outside the manager's control after a crash (kill -9/OOM/panic skips StopAll): - ensureRestart's teardown was gated on the in-memory `exists` map, which is always empty on a fresh process, so a survived interface never got interfaceDown before interfaceUp tried `ip link add` against a name the kernel already had — failing forever and never populating m.ifaces, so traffic accounting silently stopped and the inbound could never be removed. Gate on isInterfaceUp instead, which checks real kernel state rather than this process's own bookkeeping. - An inbound deleted from the database entirely while the panel was down has no entry in `desired` ever again, so it never reaches the per-id cleanup loop in Reconcile (which only walks m.ifaces). Add a one-time sweepOrphansLocked scan of configDir, mirroring mtproto.Manager.sweepOrphansLocked, that tears down and removes any leftover interface/config not in the current desired set. Found by the automated review on MHSanaei/3x-ui#6105 (Finding 1). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>