[tests][lldb] Added a reproducer for #KT-61131

native/native.tests/testData/lldb/kt61131.kt

@@ -0,0 +1,21 @@
+// KIND: STANDALONE_LLDB
+// LLDB_TRACE: kt61131.txt
+// FILE: kt61131-1.kt
+class FooImpl : Foo {
+    override fun bar() = "zzz"
+}
+
+fun call_bar(foo: Foo) {
+    val s1 = foo.bar()
+    val s2 = foo.bar()
+    println(s1 + s2)
+}
+
+fun main() {
+    call_bar(FooImpl())
+}
+
+// FILE: kt61131-2.kt
+interface Foo {
+    fun bar(): String
+}

native/native.tests/testData/lldb/kt61131.txt

@@ -0,0 +1,24 @@
+> b call_bar
+> r
+> s
+> s
+> bt
+* thread #1, [..] stop reason = step in
+  * frame #0: [..]`kfun:Foo#bar(){}kotlin.String-trampoline at kt61131-2.kt:20:5
+    frame #1: [..]`kfun:#call_bar(foo=[..]){} at kt61131-1.kt:9:18
+    frame #2: [..]`kfun:#main(){} at kt61131-1.kt:15:5
+    frame #3: [..]`Konan_start(args=[..]) at [..]
+    frame #4: [..]
+    frame #5: [..]
+> s
+> bt
+* thread #1, [..] stop reason = step in
+  * frame #0: [..]`kfun:FooImpl#bar(_this=[..]]){}kotlin.String at kt61131-1.kt:5:14
+    frame #1: [..]`kfun:Foo#bar(){}kotlin.String-trampoline at kt61131-2.kt:20:5
+    frame #2: [..]`kfun:#call_bar(foo=[..]){} at kt61131-1.kt:9:18
+    frame #3: [..]`kfun:#main(){} at kt61131-1.kt:15:5
+    frame #4: [..]`Konan_start(args=[..]) at [..]
+    frame #5: [..]
+    frame #6: [..]
+> q
+