diff --git a/rd-kt/rd-core/src/main/kotlin/com/jetbrains/rd/util/threading/coroutines/ISchedulerCoroutineUtil.kt b/rd-kt/rd-core/src/main/kotlin/com/jetbrains/rd/util/threading/coroutines/ISchedulerCoroutineUtil.kt
index 3712fba75..b866e3fc2 100644
--- a/rd-kt/rd-core/src/main/kotlin/com/jetbrains/rd/util/threading/coroutines/ISchedulerCoroutineUtil.kt
+++ b/rd-kt/rd-core/src/main/kotlin/com/jetbrains/rd/util/threading/coroutines/ISchedulerCoroutineUtil.kt
@@ -10,4 +10,6 @@ private class SchedulerCoroutineDispatcher(private val scheduler: IScheduler, pr
 }
 
 val IScheduler.asCoroutineDispatcher get() = (this as? CoroutineDispatcher) ?: asCoroutineDispatcher(false)
+
+@Deprecated("Use asCoroutineDispatcher that doesn't allow inlining because isDispatchNeeded()=false can lead to deadlocks")
 fun IScheduler.asCoroutineDispatcher(allowInlining: Boolean): CoroutineDispatcher = SchedulerCoroutineDispatcher(this, allowInlining)
diff --git a/rd-kt/rd-core/src/main/kotlin/com/jetbrains/rd/util/threading/coroutines/ISourceCoroutineUtil.kt b/rd-kt/rd-core/src/main/kotlin/com/jetbrains/rd/util/threading/coroutines/ISourceCoroutineUtil.kt
index 4fefceeff..f702e7858 100644
--- a/rd-kt/rd-core/src/main/kotlin/com/jetbrains/rd/util/threading/coroutines/ISourceCoroutineUtil.kt
+++ b/rd-kt/rd-core/src/main/kotlin/com/jetbrains/rd/util/threading/coroutines/ISourceCoroutineUtil.kt
@@ -4,6 +4,7 @@ import com.jetbrains.rd.util.lifetime.Lifetime
 import com.jetbrains.rd.util.reactive.IScheduler
 import com.jetbrains.rd.util.reactive.ISource
 import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.CoroutineStart
 import kotlinx.coroutines.Deferred
 import kotlin.coroutines.CoroutineContext
 
@@ -52,7 +53,14 @@ suspend fun <T : Any> ISource<T?>.nextNotNullValue(): T =
     }
 
 fun<T> ISource<T>.adviseSuspend(lifetime: Lifetime, scheduler: IScheduler, handler: suspend (T) -> Unit) {
-    adviseSuspend(lifetime, scheduler.asCoroutineDispatcher(allowInlining = true), handler)
+    val context = scheduler.asCoroutineDispatcher
+    advise(lifetime) {
+        val start = if (scheduler.isActive) CoroutineStart.UNDISPATCHED else CoroutineStart.DEFAULT
+        lifetime.launch(context, start) {
+            handler(it)
+        }
+    }
+
 }
 
 fun<T> ISource<T>.adviseSuspend(lifetime: Lifetime, context: CoroutineContext, handler: suspend (T) -> Unit) {
diff --git a/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/MessageBroker.kt b/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/MessageBroker.kt
index 56f9626f3..650fa23ee 100644
--- a/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/MessageBroker.kt
+++ b/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/MessageBroker.kt
@@ -7,6 +7,7 @@ import com.jetbrains.rd.framework.impl.ProtocolContexts
 import com.jetbrains.rd.util.Queue
 import com.jetbrains.rd.util.Sync
 import com.jetbrains.rd.util.blockingPutUnique
+import com.jetbrains.rd.util.error
 import com.jetbrains.rd.util.lifetime.Lifetime
 import com.jetbrains.rd.util.lifetime.intersect
 import com.jetbrains.rd.util.lifetime.isAlive
@@ -87,11 +88,14 @@ class MessageBroker(queueMessages: Boolean = false) : IPrintable {
             return
         }
 
-
-        AllowBindingCookie.allowBind {
-            val messageContext = protocol.contexts.readContext(buffer)
-            val helper = RdWireableDispatchHelper(entry.lifetime, id, protocol, messageContext)
-            entry.subscription.onWireReceived(buffer, helper)
+        try {
+            AllowBindingCookie.allowBind {
+                val messageContext = protocol.contexts.readContext(buffer)
+                val helper = RdWireableDispatchHelper(entry.lifetime, id, protocol, messageContext)
+                entry.subscription.onWireReceived(buffer, helper)
+            }
+        } catch (e: Throwable) {
+            log.error("Unexpected exception happened during processing a protocol event", e)
         }
     }
 
diff --git a/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/impl/RdSignal.kt b/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/impl/RdSignal.kt
index 977469216..11db787c6 100644
--- a/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/impl/RdSignal.kt
+++ b/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/impl/RdSignal.kt
@@ -48,15 +48,15 @@ class RdSignal<T>(val valueSerializer: ISerializer<T> = Polymorphic<T>()) : RdRe
         val proto = protocol
         val ctx = serializationContext
 
-        if (proto == null || ctx == null)
-            return
+        if (proto != null && ctx != null) {
+            val wire = proto.wire
 
-        val wire = proto.wire
-
-        wire.send(rdid) { buffer ->
-            logSend.trace { "signal `$location` ($rdid):: value = ${value.printToString()}" }
-            valueSerializer.write(ctx, buffer, value)
+            wire.send(rdid) { buffer ->
+                logSend.trace { "signal `$location` ($rdid):: value = ${value.printToString()}" }
+                valueSerializer.write(ctx, buffer, value)
+            }
         }
+
         signal.fire(value)
     }
 
diff --git a/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/util/IRdEndpointCoroutineUtil.kt b/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/util/IRdEndpointCoroutineUtil.kt
index c342d931d..b44c7606a 100644
--- a/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/util/IRdEndpointCoroutineUtil.kt
+++ b/rd-kt/rd-framework/src/main/kotlin/com/jetbrains/rd/framework/util/IRdEndpointCoroutineUtil.kt
@@ -5,7 +5,9 @@ import com.jetbrains.rd.framework.impl.RdEndpoint
 import com.jetbrains.rd.util.lifetime.Lifetime
 import com.jetbrains.rd.util.reactive.IScheduler
 import com.jetbrains.rd.util.threading.SynchronousScheduler
+import com.jetbrains.rd.util.threading.coroutines.asCoroutineDispatcher
 import kotlinx.coroutines.CoroutineStart
+import kotlinx.coroutines.async
 
 fun <TReq, TRes> IRdEndpoint<TReq, TRes>.setSuspend(
     cancellationScheduler: IScheduler? = null,
@@ -15,10 +17,10 @@ fun <TReq, TRes> IRdEndpoint<TReq, TRes>.setSuspend(
     // wireScheduler is not be available if RdEndpoint is not bound
     val coroutineDispatcher by lazy {
         val scheduler = handlerScheduler ?: (this as RdEndpoint).protocol?.scheduler ?: SynchronousScheduler
-        scheduler.asCoroutineDispatcher(allowInlining = true)
+        scheduler.asCoroutineDispatcher
     }
 
     set(cancellationScheduler, handlerScheduler) { lt, req ->
-        lt.startAsync(coroutineDispatcher) { handler(lt, req) }.toRdTask()
+        lt.coroutineScope.async(coroutineDispatcher, CoroutineStart.UNDISPATCHED) { handler(lt, req) }.toRdTask()
     }
 }
\ No newline at end of file