diff --git a/src/plugins/debugger/cdb/cdbengine.cpp b/src/plugins/debugger/cdb/cdbengine.cpp
index 60692a75a11..8474f6665c1 100644
--- a/src/plugins/debugger/cdb/cdbengine.cpp
+++ b/src/plugins/debugger/cdb/cdbengine.cpp
@@ -805,32 +805,9 @@ void CdbEngine::interruptInferior()
     if (debug)
         qDebug() << "CdbEngine::interruptInferior()" << stateName(state());
 
-    if (!canInterruptInferior()) {
-        // Restore running state if inferior can't be stoped.
-        showMessage(tr("Interrupting is not possible in remote sessions."), LogError);
-        STATE_DEBUG(state(), Q_FUNC_INFO, __LINE__, "notifyInferiorStopOk")
-        notifyInferiorStopOk();
-        STATE_DEBUG(state(), Q_FUNC_INFO, __LINE__, "notifyInferiorRunRequested")
-        notifyInferiorRunRequested();
-        STATE_DEBUG(state(), Q_FUNC_INFO, __LINE__, "notifyInferiorRunOk")
-        notifyInferiorRunOk();
-        return;
-    }
     doInterruptInferior();
 }
 
-void CdbEngine::handleDoInterruptInferior(const QString &errorMessage)
-{
-    if (errorMessage.isEmpty()) {
-        showMessage("Interrupted " + QString::number(inferiorPid()));
-    } else {
-        showMessage(errorMessage, LogError);
-        notifyInferiorStopFailed();
-    }
-    m_signalOperation->disconnect(this);
-    m_signalOperation.clear();
-}
-
 void CdbEngine::doInterruptInferior(const InterruptCallback &callback)
 {
     const bool requestInterrupt = m_stopMode == NoStopRequested;
@@ -847,15 +824,7 @@ void CdbEngine::doInterruptInferior(const InterruptCallback &callback)
     if (!requestInterrupt)
         return; // we already requested a stop no need to interrupt twice
     showMessage(QString("Interrupting process %1...").arg(inferiorPid()), LogMisc);
-    QTC_ASSERT(!m_signalOperation, notifyInferiorStopFailed(); return);
-    QTC_ASSERT(device(), notifyInferiorRunFailed(); return);
-    m_signalOperation = device()->signalOperation();
-    QTC_ASSERT(m_signalOperation, notifyInferiorStopFailed(); return;);
-    connect(m_signalOperation.data(), &DeviceProcessSignalOperation::finished,
-            this, &CdbEngine::handleDoInterruptInferior);
-
-    m_signalOperation->setDebuggerCommand(runParameters().debugger.command.executable());
-    m_signalOperation->interruptProcess(inferiorPid());
+    m_process.interrupt();
 }
 
 void CdbEngine::executeRunToLine(const ContextData &data)
diff --git a/src/plugins/debugger/cdb/cdbengine.h b/src/plugins/debugger/cdb/cdbengine.h
index 1209d0ad3a7..8dd3739dea0 100644
--- a/src/plugins/debugger/cdb/cdbengine.h
+++ b/src/plugins/debugger/cdb/cdbengine.h
@@ -113,8 +113,6 @@ private:
 
     void createFullBacktrace();
 
-    void handleDoInterruptInferior(const QString &errorMessage);
-
     typedef QPair<QString, QString> SourcePathMapping;
     struct NormalizedSourceFileName // Struct for caching mapped/normalized source files.
     {
@@ -207,7 +205,6 @@ private:
     //! Debugger accessible (expecting commands)
     bool m_accessible = false;
     StopMode m_stopMode = NoStopRequested;
-    ProjectExplorer::DeviceProcessSignalOperation::Ptr m_signalOperation;
     int m_nextCommandToken = 0;
     QHash<int, DebuggerCommand> m_commandForToken;
     QString m_currentBuiltinResponse;