diff --git a/libs/binder/RpcSession.cpp b/libs/binder/RpcSession.cpp
index d40778a..16991db 100644
--- a/libs/binder/RpcSession.cpp
+++ b/libs/binder/RpcSession.cpp
@@ -152,13 +152,7 @@
 }
 
 status_t RpcSession::setupPreconnectedClient(unique_fd fd, std::function<unique_fd()>&& request) {
-    // Why passing raw fd? When fd is passed as reference, Clang analyzer sees that the variable
-    // `fd` is a moved-from object. To work-around the issue, unwrap the raw fd from the outer `fd`,
-    // pass the raw fd by value to the lambda, and then finally wrap it in unique_fd inside the
-    // lambda.
-    return setupClient([&, raw = fd.release()](const std::vector<uint8_t>& sessionId,
-                                               bool incoming) -> status_t {
-        unique_fd fd(raw);
+    return setupClient([&](const std::vector<uint8_t>& sessionId, bool incoming) -> status_t {
         if (!fd.ok()) {
             fd = request();
             if (!fd.ok()) return BAD_VALUE;
@@ -167,7 +161,9 @@
             ALOGE("setupPreconnectedClient: %s", res.error().message().c_str());
             return res.error().code() == 0 ? UNKNOWN_ERROR : -res.error().code();
         }
-        return initAndAddConnection(std::move(fd), sessionId, incoming);
+        status_t status = initAndAddConnection(std::move(fd), sessionId, incoming);
+        fd = unique_fd(); // Explicitly reset after move to avoid analyzer warning.
+        return status;
     });
 }
 
diff --git a/opengl/libs/Android.bp b/opengl/libs/Android.bp
index c9fce8a..c1e935a 100644
--- a/opengl/libs/Android.bp
+++ b/opengl/libs/Android.bp
@@ -108,7 +108,6 @@
         // In particular, DO NOT add libutils nor anything "above" libui
         "libgraphicsenv",
         "libnativewindow",
-        "libbacktrace",
         "libbase",
     ],
 }
@@ -165,6 +164,7 @@
         "libnativeloader_lazy",
         "libutils",
         "libSurfaceFlingerProp",
+        "libunwindstack",
     ],
     static_libs: [
         "libEGL_getProcAddress",
diff --git a/opengl/libs/EGL/CallStack.h b/opengl/libs/EGL/CallStack.h
index b7fdf97..96437c3 100644
--- a/opengl/libs/EGL/CallStack.h
+++ b/opengl/libs/EGL/CallStack.h
@@ -16,8 +16,8 @@
 
 #pragma once
 
-#include <backtrace/Backtrace.h>
 #include <log/log.h>
+#include <unwindstack/AndroidUnwinder.h>
 
 #include <memory>
 
@@ -26,12 +26,15 @@
     // Create a callstack with the current thread's stack trace.
     // Immediately dump it to logcat using the given logtag.
     static void log(const char* logtag) noexcept {
-        std::unique_ptr<Backtrace> backtrace(
-                Backtrace::Create(BACKTRACE_CURRENT_PROCESS, BACKTRACE_CURRENT_THREAD));
-        if (backtrace->Unwind(2)) {
-            for (size_t i = 0, c = backtrace->NumFrames(); i < c; i++) {
+        unwindstack::AndroidLocalUnwinder unwinder;
+        unwindstack::AndroidUnwinderData data;
+        if (unwinder.Unwind(data)) {
+            for (size_t i = 2, c = data.frames.size(); i < c; i++) {
+                auto& frame = data.frames[i];
+                // Trim the first two frames.
+                frame.num -= 2;
                 __android_log_print(ANDROID_LOG_DEBUG, logtag, "%s",
-                                    backtrace->FormatFrameData(i).c_str());
+                                    unwinder.FormatFrame(frame).c_str());
             }
         }
     }