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Upload via iOS (Kotlin Native/Multiplatform) failed: pointer being freed was not allocated

See original GitHub issue

Ktor Version - 1.2.0 Ktor Engine Used(client or server and name)

Multiplatform/Native Client
core-iosarm64
json-iosarm64
ios-iosarm64
serialization-iosarm64 Operating System - iOS Request: PUT content-type: Multipart/form-data Ktor Client Engine: iOS

Tried to upload an image via iOS ktor client and it produces the error shown below. Versions before 1.2.0 works.

iosApp(6943,0x1049d2b80) malloc: *** error for object 0x106794018: pointer being freed was not allocated
iosApp(6943,0x1049d2b80) malloc: *** set a breakpoint in malloc_error_break to debug

 GlobalScope.launch(Dispatchers.Main) {
            try {
                client.submitForm {
                    url("http://192.168.1.47:8000/api/images/")
                    method = HttpMethod.Put
                    header(HttpHeaders.Authorization, "JWT $token")

                    body = MultiPartFormDataContent(
                        formData {
                            append(
                                "image",
                                data,
                                Headers.build {
                                    append(HttpHeaders.ContentType, "image/jpg")
                                    append(HttpHeaders.ContentDisposition, " filename=hello.jpg")
                                }
                            )
                        }
                    )
                }
            } catch (e: Exception){
            }
        }