From 235ba021ad7847f0f18b2dee9364419d03f6ed1e Mon Sep 17 00:00:00 2001
From: agnosticdev <agnosticdev@gmail.com>
Date: Wed, 16 Sep 2026 08:39:49 -0700
Subject: [PATCH 1/3] SwiftQUIC: Fix off-queue scheduled event

---
 Sources/SwiftNetwork/QUIC/FlowControl.swift | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Sources/SwiftNetwork/QUIC/FlowControl.swift b/Sources/SwiftNetwork/QUIC/FlowControl.swift
index 5369712f..ffcffbec 100644
--- a/Sources/SwiftNetwork/QUIC/FlowControl.swift
+++ b/Sources/SwiftNetwork/QUIC/FlowControl.swift
@@ -403,7 +403,9 @@ extension QUICStreamInstance {
         if self.maximumStreamDataSize == 0 {
             updateOutboundFlowControlCredit(connection: connection)
             if self.maximumStreamDataSize > 0 {
-                upper.deliverOutboundRoomAvailableEvent(reference)
+                fromExternal {
+                    upper.deliverOutboundRoomAvailableEvent(reference)
+                }
             }
         }
     }

From 7d5abc093765931472e55080732a297ba184192a Mon Sep 17 00:00:00 2001
From: agnosticdev <agnosticdev@gmail.com>
Date: Wed, 16 Sep 2026 10:51:29 -0700
Subject: [PATCH 2/3] Move to the instance async function

---
 Sources/SwiftNetwork/QUIC/FlowControl.swift    | 4 +---
 Sources/SwiftNetwork/QUIC/QUICConnection.swift | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/Sources/SwiftNetwork/QUIC/FlowControl.swift b/Sources/SwiftNetwork/QUIC/FlowControl.swift
index ffcffbec..5369712f 100644
--- a/Sources/SwiftNetwork/QUIC/FlowControl.swift
+++ b/Sources/SwiftNetwork/QUIC/FlowControl.swift
@@ -403,9 +403,7 @@ extension QUICStreamInstance {
         if self.maximumStreamDataSize == 0 {
             updateOutboundFlowControlCredit(connection: connection)
             if self.maximumStreamDataSize > 0 {
-                fromExternal {
-                    upper.deliverOutboundRoomAvailableEvent(reference)
-                }
+                upper.deliverOutboundRoomAvailableEvent(reference)
             }
         }
     }
diff --git a/Sources/SwiftNetwork/QUIC/QUICConnection.swift b/Sources/SwiftNetwork/QUIC/QUICConnection.swift
index 14eb1adf..eb5d51cc 100644
--- a/Sources/SwiftNetwork/QUIC/QUICConnection.swift
+++ b/Sources/SwiftNetwork/QUIC/QUICConnection.swift
@@ -5571,7 +5571,7 @@ extension QUICConnection {
         }
         asyncSendRunning = true
         log.datapath("async: scheduling restart after packet burst")
-        self.context.async {
+        self.async {
             self.resumeSendingAfterBurstLimit()
         }
     }

From fc8ecd1bc91ce878f951444939539ee42d8f3018 Mon Sep 17 00:00:00 2001
From: agnosticdev <agnosticdev@gmail.com>
Date: Wed, 16 Sep 2026 11:11:07 -0700
Subject: [PATCH 3/3] Switch QLog to write with instance async

---
 Sources/SwiftNetwork/QUIC/QUICConnection.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/SwiftNetwork/QUIC/QUICConnection.swift b/Sources/SwiftNetwork/QUIC/QUICConnection.swift
index eb5d51cc..55ecde96 100644
--- a/Sources/SwiftNetwork/QUIC/QUICConnection.swift
+++ b/Sources/SwiftNetwork/QUIC/QUICConnection.swift
@@ -4333,7 +4333,7 @@ public final class QUICConnection: ManyToManyApplicationStreamProtocol,
             else {
                 return
             }
-            context.async {
+            self.async {
                 var flowType: QLogFlowType = .client
                 var applicationType = "client"
                 if self.isServer {