diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000000000..60d318f805ff1
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,31 @@
+name: CI
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+permissions:
+  checks: write
+  pull-requests: write
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    name: CI for Pull Request
+    steps:
+    - name: Checkout the source code
+      uses: actions/checkout@v3
+      with:
+        path: src/src
+
+    - name: CI
+      uses: bluez/action-ci@main
+      with:
+        task: ci
+        base_folder: src
+        space: kernel
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        email_token: ${{ secrets.EMAIL_TOKEN }}
+        patchwork_token: ${{ secrets.PATCHWORK_TOKEN }}
+        patchwork_user: ${{ secrets.PATCHWORK_USER }}
+
diff --git a/.github/workflows/sync.yml b/.github/workflows/sync.yml
new file mode 100644
index 0000000000000..5e95af92ab1ab
--- /dev/null
+++ b/.github/workflows/sync.yml
@@ -0,0 +1,44 @@
+name: Sync
+
+on:
+  schedule:
+  - cron: "*/5 * * * *"
+
+jobs:
+  sync_repo:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        ref: master
+
+    - name: Sync Repo
+      uses: bluez/action-ci@main
+      with:
+        task: sync
+        workflow: workflow
+        upstream_repo: 'https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git'
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Cleanup PR
+      uses: bluez/action-ci@main
+      with:
+        task: cleanup
+        github_token: ${{ secrets.ACTION_TOKEN }}
+
+  sync_patchwork:
+    needs: sync_repo
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Sync Patchwork
+      uses: bluez/action-ci@main
+      with:
+        task: patchwork
+        workflow: workflow
+        space: kernel
+        github_token: ${{ secrets.ACTION_TOKEN }}
+        email_token: ${{ secrets.EMAIL_TOKEN }}
+        patchwork_token: ${{ secrets.PATCHWORK_TOKEN }}
+        patchwork_user: ${{ secrets.PATCHWORK_USER }}
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 3afbad6677400..c3f917ca6c88f 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -4476,6 +4476,15 @@ static void btusb_disconnect(struct usb_interface *intf)
 		usb_driver_release_interface(&btusb_driver, data->intf);
 	}
 
+	/*
+	 * rx_work is scheduled from URB completion handlers; btusb_close()
+	 * (called via hci_unregister_dev) uses a non-sync cancel, so a work
+	 * item may still be queued or executing when we reach this point.
+	 * Wait for it before freeing data, otherwise the worker dereferences
+	 * freed memory through skb_dequeue(&data->acl_q).
+	 */
+	cancel_delayed_work_sync(&data->rx_work);
+
 	hci_free_dev(hdev);
 	kfree(data);
 }