--------- beginning of crash
09-01 18:31:56.043 1796 3078 E AndroidRuntime: FATAL EXCEPTION: Binder:1796_8
09-01 18:31:56.043 1796 3078 E AndroidRuntime: Process: app.wxphone, PID: 1796
09-01 18:31:56.043 1796 3078 E AndroidRuntime: io.reactivex.exceptions.UndeliverableException: com.tencent.wxvoip.ServiceProxy$GetTicketException: EMMC 1
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at io.reactivex.plugins.RxJavaPlugins.onError(RxJavaPlugins.java:367)
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at io.reactivex.internal.observers.ConsumerSingleObserver.onSuccess(ConsumerSingleObserver.java:66)
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at io.reactivex.internal.operators.single.SingleCreate$Emitter.onSuccess(SingleCreate.java:68)
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at app.wxphone.utils.Api$activateDevice$1$result$1.onCallback(Api.kt:108)
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at app.wxphone.utils.Api$activateDevice$1$result$1.onCallback(Api.kt:97)
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at com.tencent.mm.ipcinvoker.IPCInvoker$IPCInvokeCallbackWrapper.onCallback(IPCInvoker.java:246)
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at com.tencent.mm.ipcinvoker.aidl.AIDL_IPCInvokeCallback$Stub.onTransact(AIDL_IPCInvokeCallback.java:68)
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at android.os.Binder.execTransact(Binder.java:731)
09-01 18:31:56.043 1796 3078 E AndroidRuntime: Caused by: com.tencent.wxvoip.ServiceProxy$GetTicketException: EMMC 1
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at com.tencent.wxvoip.ServiceProxy.getCallerTicket(Unknown Source:556)
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at app.wxphone.utils.RequestsRepo.getCallerTicket(RequestsRepo.kt:115)
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at app.wxphone.utils.Api.getCallerTicket(Api.kt:717)
09-01 18:31:56.043 1796 3078 E AndroidRuntime: at app.wxphone.controller.DeviceController.la
这个是底层的 rpmbd 服务在进行 rpmb 读时发生 IO 错误,1.5 版本的 rpmbd 针对 RK 一些平台优化过一波,可以尝试一下。