高德导航HOME键后台运行会报错

如图所示，高德导航按HOME键后台运行时，会有机率报错。

所用的平台为mstar 786 android 4.1.1，CPU主频双核1G，分辨率为800*480，内存1G。
在同样的平台上，把机器换成分辨率为1024*600的机器，又没有出现这个问题。

android log如下：

12-03 14:23:18.865: W/ActionDefault(1692): Action_mstart-->getActionData other cmd strContent:0x42+FE+0A+D2+06+CA+A2+E1+01+58+2E+56+00+F6 nlen:13
12-03 14:23:18.865: I/CarRecorderServiceImp(1692): getActionData = 0x42+FE+0A+D2+06+CA+A2+E1+01+58+2E+56+00+F6
12-03 14:23:18.865: I/MonitorService(1082): SerialPort: write data(Hex) = 21+23+41+72+15+00+42+FE+0A+D2+06+CA+A2+E1+01+58+2E+56+00+F6+18+0D
12-03 14:23:18.875: W/MonitorService(1082): startReceiveThread len:11 recBytes:4F+4B+21+23+42+72+08+00+52+68+0D
12-03 14:23:18.875: W/MonitorService(1082): -------------- MonitorUtils -->parse2 our good data from port--------------
12-03 14:23:18.875: E/MonitorService(1082): SerialPort: read data(Hex) = 21+23+42+72+08+00+52+68+0d
12-03 14:23:18.955: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8112K/9543K paused 4ms+5ms total 66ms
12-03 14:23:18.955: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 33ms
12-03 14:23:19.075: D/dalvikvm(1383): GC_CONCURRENT freed 507K 15% free 8140K/9543K paused 5ms+4ms total 55ms
12-03 14:23:19.075: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 11ms
12-03 14:23:19.225: D/dalvikvm(1383): GC_CONCURRENT freed 539K 15% free 8113K/9543K paused 16ms+5ms total 97ms
12-03 14:23:19.225: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 39ms
12-03 14:23:19.335: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8113K/9543K paused 4ms+5ms total 49ms
12-03 14:23:19.335: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 27ms
12-03 14:23:19.435: I/wpa_supplicant(1460): [CTRL_IFACE]wlan0: SIGNAL_POLL
12-03 14:23:19.435: D/dalvikvm(1383): GC_CONCURRENT freed 511K 15% free 8113K/9543K paused 4ms+5ms total 50ms
12-03 14:23:19.435: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 25ms
12-03 14:23:19.535: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8113K/9543K paused 5ms+5ms total 48ms
12-03 14:23:19.535: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 26ms
12-03 14:23:1**: D/dalvikvm(1383): GC_CONCURRENT freed 511K 15% free 8113K/9543K paused 5ms+4ms total 48ms
12-03 14:23:1**: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 26ms
12-03 14:23:19.725: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8113K/9543K paused 5ms+4ms total 49ms
12-03 14:23:19.725: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 27ms
12-03 14:23:19.875: D/dalvikvm(1383): GC_CONCURRENT freed 511K 15% free 8113K/9543K paused 21ms+5ms total 83ms
12-03 14:23:19.875: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 36ms
12-03 14:23:20.055: I/wpa_supplicant(1460): [CTRL_IFACE]wlan0: AP_SCAN 2
12-03 14:23:20.055: I/wpa_supplicant(1460): [CTRL_IFACE]wlan0: SCAN
12-03 14:23:20.065: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8113K/9543K paused 17ms+5ms total 129ms
12-03 14:23:20.065: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 47ms
12-03 14:23:20.065: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 44ms
12-03 14:23:20.215: D/dalvikvm(1383): GC_CONCURRENT freed 474K 15% free 8203K/9543K paused 5ms+15ms total 74ms
12-03 14:23:20.335: W/MonitorService(1082): startReceiveThread len:2 recBytes:4F+4B
12-03 14:23:20.355: D/dalvikvm(1383): GC_CONCURRENT freed 601K 15% free 8113K/9543K paused 15ms+5ms total 87ms
12-03 14:23:20.355: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 35ms
12-03 14:23:20.475: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8113K/9543K paused 15ms+5ms total 61ms
12-03 14:23:20.475: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 25ms
12-03 14:23:20.605: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8113K/9543K paused 5ms+5ms total 71ms
12-03 14:23:20.605: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 45ms
12-03 14:23:20.625: D/dalvikvm(1082): GC_FOR_ALLOC freed 537K 15% free 10973K/12807K paused 93ms total 95ms
12-03 14:23:20.655: I/ActivityManager(1082): START {act=com.autonavi.xmgd.navigator.Map.ACTION_VIEW_DEMO pkg=com.autonavi.xmgd.navigator cmp=com.autonavi.xmgd.navigator/.Map u=0} from pid 1916
12-03 14:23:20.765: D/dalvikvm(1383): GC_CONCURRENT freed 511K 15% free 8113K/9543K paused 28ms+16ms total 99ms
12-03 14:23:20.765: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 50ms
12-03 14:23:20.875: W/ActionDefault(1692): Action_mstart-->getActionData other cmd strContent:0x42+FE+0A+D2+06+CA+A2+DD+01+58+2E+56+00+FA nlen:13
12-03 14:23:20.875: I/CarRecorderServiceImp(1692): getActionData = 0x42+FE+0A+D2+06+CA+A2+DD+01+58+2E+56+00+FA
12-03 14:23:20.875: I/MonitorService(1082): SerialPort: write data(Hex) = 21+23+41+72+15+00+42+FE+0A+D2+06+CA+A2+DD+01+58+2E+56+00+FA+28+0D
12-03 14:23:20.875: W/MonitorService(1082): startReceiveThread len:11 recBytes:4F+4B+21+23+42+72+08+00+52+68+0D
12-03 14:23:20.875: W/MonitorService(1082): -------------- MonitorUtils -->parse2 our good data from port--------------
12-03 14:23:20.875: E/MonitorService(1082): SerialPort: read data(Hex) = 21+23+42+72+08+00+52+68+0d
12-03 14:23:20.925: D/dalvikvm(1383): GC_CONCURRENT freed 511K 15% free 8113K/9543K paused 15ms+6ms total 85ms
12-03 14:23:20.925: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 31ms
12-03 14:23:21.085: D/dalvikvm(1383): GC_CONCURRENT freed 510K 15% free 8114K/9543K paused 20ms+5ms total 97ms
12-03 14:23:21.085: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 32ms
12-03 14:23:21.215: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8114K/9543K paused 19ms+4ms total 78ms
12-03 14:23:21.215: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 32ms
12-03 14:23:21.245: I/wpa_supplicant(1460): [CTRL_IFACE]wlan0: AP_SCAN 1
12-03 14:23:21.245: I/wpa_supplicant(1460): [CTRL_IFACE]wlan0: SCAN_RESULTS
12-03 14:23:21.375: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8114K/9543K paused 15ms+5ms total 81ms
12-03 14:23:21.375: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 30ms
12-03 14:23:21.425: I/Choreographer(1916): Skipped 43 frames!  The application may be doing too much work on its main thread.
12-03 14:23:21.535: D/dalvikvm(1383): GC_CONCURRENT freed 511K 15% free 8114K/9543K paused 17ms+10ms total 92ms
12-03 14:23:21.535: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 41ms
12-03 14:23:21.645: I/ActivityManager(1082): START {flg=0x14000000 cmp=com.autonavi.xmgd.navigator/.MapDemoMode u=0} from pid 1916
12-03 14:23:21.685: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8114K/9543K paused 21ms+5ms total 86ms
12-03 14:23:21.685: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 35ms
12-03 14:23:21.785: I/ActivityManager(1082): START {act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10200000 cmp=com.flyound.launcher/.Launcher u=0} from pid 1082
12-03 14:23:21.815: D/MMP_AudioFlinger_Wrapper(852): Enter
12-03 14:23:21.815: D/MMP_AudioFlinger_Wrapper(852): Release AudioSink
12-03 14:23:21.815: D/ext_subout(852): external_subout_close
12-03 14:23:21.815: D/ext_subout(852): external_subout_reset
12-03 14:23:21.825: D/AudioManager(1916): com.autonavi.xmgd.navigator is currently preparing for playing sound
12-03 14:23:21.825: I/AudioManager(1916): force change audio stream type for com.autonavi.xmgd.navigator
12-03 14:23:21.845: W/System.err(1916): java.io.FileNotFoundException: /mnt/sdcard/DA/DA_Socket_server_UIBC.txt: open failed: ENOENT (No such file or directory)
12-03 14:23:21.845: D/dalvikvm(1383): GC_CONCURRENT freed 511K 15% free 8114K/9543K paused 20ms+8ms total 111ms
12-03 14:23:21.845: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 40ms
12-03 14:23:21.845: W/System.err(1916):         at libcore.io.IoBridge.open(IoBridge.java:416)
12-03 14:23:21.845: W/System.err(1916):         at java.io.FileOutputStream.<init>(FileOutputStream.java:88)
12-03 14:23:21.845: W/System.err(1916):         at java.io.FileOutputStream.<init>(FileOutputStream.java:128)
12-03 14:23:21.845: W/System.err(1916):         at java.io.FileWriter.<init>(FileWriter.java:96)
12-03 14:23:21.845: W/System.err(1916):         at com.autonavi.cvc.hud.apps.inputEvent.common_method.savelog(src:90)
12-03 14:23:21.845: W/System.err(1916):         at com.autonavi.cvc.hud.apps.inputEvent.Socket_server_UIBC$socketThread.run(src:198)
12-03 14:23:21.845: W/System.err(1916): Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
12-03 14:23:21.845: W/System.err(1916):         at libcore.io.Posix.open(Native Method)
12-03 14:23:21.845: W/System.err(1916):         at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
12-03 14:23:21.845: W/System.err(1916):         at libcore.io.IoBridge.open(IoBridge.java:400)
12-03 14:23:21.845: W/System.err(1916):         ... 5 more
12-03 14:23:21.845: W/System.err(1916): java.net.SocketException: Socket closed
12-03 14:23:21.845: W/System.err(1916):         at libcore.io.Posix.accept(Native Method)
12-03 14:23:21.845: W/System.err(1916):         at libcore.io.BlockGuardOs.accept(BlockGuardOs.java:55)
12-03 14:23:21.845: W/System.err(1916):         at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:98)
12-03 14:23:21.845: W/System.err(1916):         at java.net.ServerSocket.implAccept(ServerSocket.java:202)
12-03 14:23:21.845: W/System.err(1916):         at java.net.ServerSocket.accept(ServerSocket.java:127)
12-03 14:23:21.845: W/System.err(1916):         at com.autonavi.cvc.hud.apps.inputEvent.Socket_server_UIBC$socketThread.run(src:138)
12-03 14:23:21.885: D/nwin_subout(852): nativewin_subout_open
12-03 14:23:21.885: D/ext_subout(852): external_subout_open
12-03 14:23:21.885: D/ext_subout(852): external_subout_setVisible (0 -> 0)
12-03 14:23:21.885: D/MMP_AudioFlinger_Wrapper(852): Open AudioSink successfully: 0x4ca18f78
12-03 14:23:21.885: D/MMP_AudioFlinger_Wrapper(852): Set AudioSink status: 0 streamType: 1 sampleRate: 16000channelCount: 2 bufferCount: 4 channelMask: 0
12-03 14:23:21.965: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8114K/9543K paused 4ms+5ms total 64ms
12-03 14:23:21.965: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 42ms
12-03 14:23:22.125: D/dalvikvm(1383): GC_CONCURRENT freed 510K 15% free 8115K/9543K paused 24ms+5ms total 86ms
12-03 14:23:22.125: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 36ms
12-03 14:23:22.225: D/autonavi_cvc(1916): appAudioStart
12-03 14:23:22.235: D/AudioManager(1916): requestAudioFocus from com.autonavi.xmgd.navigator
12-03 14:23:22.235: I/MonitorService(1082): SerialPort: write data(Hex) = 21+23+41+4D+08+00+35+33+0D
12-03 14:23:22.235: I/AudioManager(1916): notify the mcu navi sound start
12-03 14:23:22.235: W/MonitorService(1082): startReceiveThread len:2 recBytes:4F+4B
12-03 14:23:22.355: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8114K/9543K paused 24ms+18ms total 172ms
12-03 14:23:22.355: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 73ms
12-03 14:23:22.435: I/wpa_supplicant(1460): [CTRL_IFACE]wlan0: SIGNAL_POLL
12-03 14:23:22.555: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8114K/9543K paused 20ms+14ms total 152ms
12-03 14:23:22.555: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 90ms
12-03 14:23:22.565: E/autonavi_wuxd(1916): 2015-12-03 14:23:22.574[NaviBLImpl]GDBL_DestroyView com.autonavi.xm.navigation.engine.NaviBLImpl@41dfc1e8isViewCreated:true
12-03 14:23:22.595: D/AndroidRuntime(1916): Shutting down VM
12-03 14:23:22.595: W/dalvikvm(1916): threadid=1: thread exiting with uncaught exception (group=0x40bfa300)
12-03 14:23:22.635: W/System.err(1916): java.lang.IllegalArgumentException: Make sure the SurfaceView or associated SurfaceHolder has a valid Surface
12-03 14:23:22.635: W/System.err(1916):         at com.google.android.gles_jni.EGLImpl._eglCreateWindowSurface(Native Method)
12-03 14:23:22.635: W/System.err(1916):         at com.google.android.gles_jni.EGLImpl.eglCreateWindowSurface(EGLImpl.java:90)
12-03 14:23:22.635: W/System.err(1916):         at com.autonavi.xmgd.controls.h.a(Unknown Source)
12-03 14:23:22.635: W/System.err(1916):         at com.autonavi.xmgd.view.NaviMapView.init(Unknown Source)
12-03 14:23:22.635: W/System.err(1916):         at com.autonavi.xmgd.view.NaviMapView.surfaceCreated(Unknown Source)
12-03 14:23:22.635: W/System.err(1916):         at android.view.SurfaceView.updateWindow(SurfaceView.java:543)
12-03 14:23:22.635: W/System.err(1916):         at android.view.SurfaceView.access$000(SurfaceView.java:81)
12-03 14:23:22.635: W/System.err(1916):         at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:169)
12-03 14:23:22.635: W/System.err(1916):         at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:671)
12-03 14:23:22.635: W/System.err(1916):         at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1818)
12-03 14:23:22.635: W/System.err(1916):         at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:998)
12-03 14:23:22.635: W/System.err(1916):         at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4212)
12-03 14:23:22.635: W/System.err(1916):         at android.view.Choreographer$CallbackRecord.run(Choreographer.java:725)
12-03 14:23:22.635: W/System.err(1916):         at android.view.Choreographer.doCallbacks(Choreographer.java:555)
12-03 14:23:22.635: W/System.err(1916):         at android.view.Choreographer.doFrame(Choreographer.java:525)
12-03 14:23:22.635: W/System.err(1916):         at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:711)
12-03 14:23:22.635: W/System.err(1916):         at android.os.Handler.handleCallback(Handler.java:615)
12-03 14:23:22.635: W/System.err(1916):         at android.os.Handler.dispatchMessage(Handler.java:92)
12-03 14:23:22.635: W/System.err(1916):         at android.os.Looper.loop(Looper.java:137)
12-03 14:23:22.645: W/System.err(1916):         at android.app.ActivityThread.main(ActivityThread.java:4745)
12-03 14:23:22.645: W/System.err(1916):         at java.lang.reflect.Method.invokeNative(Native Method)
12-03 14:23:22.645: W/System.err(1916):         at java.lang.reflect.Method.invoke(Method.java:511)
12-03 14:23:22.645: W/System.err(1916):         at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:815)
12-03 14:23:22.645: W/System.err(1916):         at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:582)
12-03 14:23:22.645: W/System.err(1916):         at dalvik.system.NativeStart.main(Native Method)
12-03 14:23:22.665: D/dalvikvm(1916): --- called into dvmAbstractMethodStub
12-03 14:23:22.665: W/System.err(1916): java.lang.AbstractMethodError: abstract method not implemented
12-03 14:23:22.665: W/System.err(1916):         at com.autonavi.xmgd.q.a.onCrashCaught(Unknown Source)
12-03 14:23:22.665: W/System.err(1916):         at com.ut.mini.crashhandler.b.uncaughtException(UTMiniCrashHandler.java:94)
12-03 14:23:22.665: W/System.err(1916):         at u.aly.m.uncaughtException(CrashHandler.java:34)
12-03 14:23:22.665: W/System.err(1916):         at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:693)
12-03 14:23:22.665: W/System.err(1916):         at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:690)
12-03 14:23:22.665: W/System.err(1916):         at dalvik.system.NativeStart.main(Native Method)
12-03 14:23:22.745: D/dalvikvm(1383): GC_CONCURRENT freed 512K 15% free 8114K/9543K paused 8ms+9ms total 99ms
12-03 14:23:22.745: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 50ms
12-03 14:23:22.875: W/ActionDefault(1692): Action_mstart-->getActionData other cmd strContent:0x42+FE+0A+D2+06+CA+A2+DC+01+58+2E+54+00+FD nlen:13
12-03 14:23:22.875: I/CarRecorderServiceImp(1692): getActionData = 0x42+FE+0A+D2+06+CA+A2+DC+01+58+2E+54+00+FD
12-03 14:23:22.875: I/MonitorService(1082): SerialPort: write data(Hex) = 21+23+41+72+15+00+42+FE+0A+D2+06+CA+A2+DC+01+58+2E+54+00+FD+2C+0D
12-03 14:23:22.885: W/MonitorService(1082): startReceiveThread len:11 recBytes:4F+4B+21+23+42+72+08+00+52+68+0D
12-03 14:23:22.885: W/MonitorService(1082): -------------- MonitorUtils -->parse2 our good data from port--------------
12-03 14:23:22.885: E/MonitorService(1082): SerialPort: read data(Hex) = 21+23+42+72+08+00+52+68+0d
12-03 14:23:22.905: D/dalvikvm(1916): GC_CONCURRENT freed 1170K 40% free 11947K/19783K paused 21ms+35ms total 226ms
12-03 14:23:22.905: D/dalvikvm(1383): GC_CONCURRENT freed 511K 15% free 8114K/9543K paused 24ms+6ms total 92ms
12-03 14:23:22.915: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 47ms
12-03 14:23:22.915: D/dalvikvm(1916): WAIT_FOR_CONCURRENT_GC blocked 90ms
12-03 14:23:22.915: D/dalvikvm(1916): WAIT_FOR_CONCURRENT_GC blocked 176ms
12-03 14:23:22.915: D/dalvikvm(1916): WAIT_FOR_CONCURRENT_GC blocked 69ms
12-03 14:23:22.915: D/dalvikvm(1916): WAIT_FOR_CONCURRENT_GC blocked 68ms
12-03 14:23:22.975: I/ActivityManager(1082): START {flg=0x4 cmp=com.autonavi.xmgd.navigator/com.mobilebox.acra.CrashReportDialog (has extras) u=0} from pid -1
12-03 14:23:22.975: W/ActivityManager(1082): Activity start request from 10034 stopped
12-03 14:23:23.035: I/Process(1916): Sending signal. PID: 1916 SIG: 9
12-03 14:23:23.085: D/dalvikvm(1383): GC_CONCURRENT freed 510K 15% free 8115K/9543K paused 19ms+5ms total 80ms
12-03 14:23:23.085: D/dalvikvm(1383): WAIT_FOR_CONCURRENT_GC blocked 38ms
12-03 14:23:23.095: I/WindowState(1082): WIN DEATH: Window{416d7790 SurfaceView paused=false}
12-03 14:23:23.105: I/LocationManagerService(1082): remove gps (pid 1082) next minTime = 0
12-03 14:23:23.105: I/ActivityManager(1082): Process com.autonavi.xmgd.navigator (pid 1916) has died.
12-03 14:23:23.105: I/WindowState(1082): WIN DEATH: Window{41673268 com.autonavi.xmgd.navigator/com.autonavi.xmgd.navigator.Map paused=false}
12-03 14:23:23.105: I/LocationManagerService(1082): remove passive (pid 1082) next minTime = 0
12-03 14:23:23.105: I/LocationManagerService(1082): remove gps (pid 1082) next minTime = 1000
12-03 14:23:23.105: W/GpsLocationProvider(1082): Unneeded remove listener for uid 1000
12-03 14:23:23.105: I/LocationManagerService(1082): remove passive (pid 1082) next minTime = 0
12-03 14:23:23.105: I/WindowState(1082): WIN DEATH: Window{41724280 com.autonavi.xmgd.navigator/com.autonavi.xmgd.navigator.MapWholeViewMode paused=false}
12-03 14:23:23.115: W/GpsLocationProvider(1082): Unneeded remove listener for uid 1000
12-03 14:23:23.115: D/MMP_AudioFlinger_Wrapper(852): Enter
12-03 14:23:23.115: D/MMP_AudioFlinger_Wrapper(852): Release AudioSink



有没有人遇到过相似的问题啊？