diff --git a/src/Symfony/Component/ErrorHandler/ErrorHandler.php b/src/Symfony/Component/ErrorHandler/ErrorHandler.php
index e02a8fc45dced..930470ecfd24d 100644
--- a/src/Symfony/Component/ErrorHandler/ErrorHandler.php
+++ b/src/Symfony/Component/ErrorHandler/ErrorHandler.php
@@ -91,7 +91,7 @@ class ErrorHandler
     private $tracedErrors = 0x77FB; // E_ALL - E_STRICT - E_PARSE
     private $screamedErrors = 0x55; // E_ERROR + E_CORE_ERROR + E_COMPILE_ERROR + E_PARSE
     private $loggedErrors = 0;
-    private $traceReflector;
+    private $configureException;
     private $debug;
 
     private $isRecursive = 0;
@@ -187,8 +187,14 @@ public function __construct(BufferingLogger $bootstrappingLogger = null, bool $d
             $this->bootstrappingLogger = $bootstrappingLogger;
             $this->setDefaultLogger($bootstrappingLogger);
         }
-        $this->traceReflector = new \ReflectionProperty('Exception', 'trace');
-        $this->traceReflector->setAccessible(true);
+        $traceReflector = new \ReflectionProperty('Exception', 'trace');
+        $traceReflector->setAccessible(true);
+        $this->configureException = \Closure::bind(static function ($e, $trace, $file = null, $line = null) use ($traceReflector) {
+            $traceReflector->setValue($e, $trace);
+            $e->file = $file ?? $e->file;
+            $e->line = $line ?? $e->line;
+        }, null, new class() extends \Exception {
+        });
         $this->debug = $debug;
     }
 
@@ -473,9 +479,9 @@ public function handleError(int $type, string $message, string $file, int $line)
             if ($throw || $this->tracedErrors & $type) {
                 $backtrace = $errorAsException->getTrace();
                 $lightTrace = $this->cleanTrace($backtrace, $type, $file, $line, $throw);
-                $this->traceReflector->setValue($errorAsException, $lightTrace);
+                ($this->configureException)($errorAsException, $lightTrace, $file, $line);
             } else {
-                $this->traceReflector->setValue($errorAsException, []);
+                ($this->configureException)($errorAsException, []);
                 $backtrace = [];
             }
         }
@@ -736,7 +742,7 @@ protected function getErrorEnhancers(): iterable
     /**
      * Cleans the trace by removing function arguments and the frames added by the error handler and DebugClassLoader.
      */
-    private function cleanTrace(array $backtrace, int $type, string $file, int $line, bool $throw): array
+    private function cleanTrace(array $backtrace, int $type, string &$file, int &$line, bool $throw): array
     {
         $lightTrace = $backtrace;
 
@@ -746,6 +752,19 @@ private function cleanTrace(array $backtrace, int $type, string $file, int $line
                 break;
             }
         }
+        if (E_USER_DEPRECATED === $type) {
+            for ($i = 0; isset($lightTrace[$i]); ++$i) {
+                if (!isset($lightTrace[$i]['file'], $lightTrace[$i]['line'], $lightTrace[$i]['function'])) {
+                    continue;
+                }
+                if (!isset($lightTrace[$i]['class']) && 'trigger_deprecation' === $lightTrace[$i]['function']) {
+                    $file = $lightTrace[$i]['file'];
+                    $line = $lightTrace[$i]['line'];
+                    $lightTrace = \array_slice($lightTrace, 1 + $i);
+                    break;
+                }
+            }
+        }
         if (class_exists(DebugClassLoader::class, false)) {
             for ($i = \count($lightTrace) - 2; 0 < $i; --$i) {
                 if (DebugClassLoader::class === ($lightTrace[$i]['class'] ?? null)) {
diff --git a/src/Symfony/Component/ErrorHandler/Tests/ErrorHandlerTest.php b/src/Symfony/Component/ErrorHandler/Tests/ErrorHandlerTest.php
index 28b311549272e..996a56b3a7946 100644
--- a/src/Symfony/Component/ErrorHandler/Tests/ErrorHandlerTest.php
+++ b/src/Symfony/Component/ErrorHandler/Tests/ErrorHandlerTest.php
@@ -652,4 +652,29 @@ public function testAssertQuietEval()
         $this->assertSame('warning', $logs[0][0]);
         $this->assertSame('Warning: assert(): assert(false) failed', $logs[0][1]);
     }
+
+    public function testHandleTriggerDeprecation()
+    {
+        try {
+            $handler = ErrorHandler::register();
+            $handler->setDefaultLogger($logger = new BufferingLogger());
+
+            $expectedLine = __LINE__ + 1;
+            trigger_deprecation('foo', '1.2.3', 'bar');
+
+            /** @var \ErrorException $exception */
+            $exception = $logger->cleanLogs()[0][2]['exception'];
+
+            $this->assertSame($expectedLine, $exception->getLine());
+            $this->assertSame(__FILE__, $exception->getFile());
+
+            $frame = $exception->getTrace()[0];
+            $this->assertSame(__CLASS__, $frame['class']);
+            $this->assertSame(__FUNCTION__, $frame['function']);
+            $this->assertSame('->', $frame['type']);
+        } finally {
+            restore_error_handler();
+            restore_exception_handler();
+        }
+    }
 }
diff --git a/src/Symfony/Component/ErrorHandler/composer.json b/src/Symfony/Component/ErrorHandler/composer.json
index 95deee025014a..5037f0dce7449 100644
--- a/src/Symfony/Component/ErrorHandler/composer.json
+++ b/src/Symfony/Component/ErrorHandler/composer.json
@@ -23,7 +23,8 @@
     },
     "require-dev": {
         "symfony/http-kernel": "^4.4|^5.0",
-        "symfony/serializer": "^4.4|^5.0"
+        "symfony/serializer": "^4.4|^5.0",
+        "symfony/deprecation-contracts": "^2.1"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\ErrorHandler\\": "" },
diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index ce3bd62408d3f..97e4ec2e22877 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -490,6 +490,18 @@ protected function initializeContainer()
                         break;
                     }
                 }
+                for ($i = 0; isset($backtrace[$i]); ++$i) {
+                    if (!isset($backtrace[$i]['file'], $backtrace[$i]['line'], $backtrace[$i]['function'])) {
+                        continue;
+                    }
+                    if (!isset($backtrace[$i]['class']) && 'trigger_deprecation' === $backtrace[$i]['function']) {
+                        $file = $backtrace[$i]['file'];
+                        $line = $backtrace[$i]['line'];
+                        $backtrace = \array_slice($backtrace, 1 + $i);
+                        break;
+                    }
+                }
+
                 // Remove frames added by DebugClassLoader.
                 for ($i = \count($backtrace) - 2; 0 < $i; --$i) {
                     if (\in_array($backtrace[$i]['class'] ?? null, [DebugClassLoader::class, LegacyDebugClassLoader::class], true)) {