M300遥控器上安装app，出现系统重启
 0
使用msdk开发的app安装在大疆M300遥控器上，在使用时总是出现系统重启的问题（在手机上安装使用不会出现问题），抓取的日志如下：
2020-11-09 14:54:11.087 30629-30653/? A/libc: Fatal signal 7 (SIGBUS), code 2, fault addr 0x73b58007f8 in tid 30653 (surfaceflinger)
2020-11-09 14:54:11.099 853-853/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
2020-11-09 14:54:11.100 853-853/? A/DEBUG: Build fingerprint: 'DJI/pm430/pm430:7.1.2/V02.00.01.24/2000124:user/release-keys'
2020-11-09 14:54:11.100 853-853/? A/DEBUG: Revision: '0'
2020-11-09 14:54:11.100 853-853/? A/DEBUG: ABI: 'arm64'
2020-11-09 14:54:11.100 853-853/? A/DEBUG: pid: 30629, tid: 30653, name: surfaceflinger >>> /system/bin/surfaceflinger <<<
2020-11-09 14:54:11.100 853-853/? A/DEBUG: signal 7 (SIGBUS), code 2 (BUS_ADRERR), fault addr 0x73b58007f8
2020-11-09 14:54:11.100 853-853/? A/DEBUG: x0 0000000000000000 x1 00000073c3a1a790 x2 0000000000000000 x3 00000000000003fc
2020-11-09 14:54:11.100 853-853/? A/DEBUG: x4 0000000000000780 x5 0000000000000002 x6 0000000000000001 x7 00000073c472a0e8
2020-11-09 14:54:11.100 853-853/? A/DEBUG: x8 00000073b5440000 x9 00000000001e03fc x10 00000000003c07f8 x11 0000000000000000
2020-11-09 14:54:11.100 853-853/? A/DEBUG: x12 0000000000000000 x13 ffffffffffffffff x14 ff00000000000000 x15 ffffffffffffffff
2020-11-09 14:54:11.100 853-853/? A/DEBUG: x16 00000073c7e36f28 x17 00000073c81ba4fc x18 0000000000000000 x19 00000073c3dba020
2020-11-09 14:54:11.100 853-853/? A/DEBUG: x20 0000000000000000 x21 00000073c361f000 x22 00000073c361f000 x23 00000073c361f000
2020-11-09 14:54:11.100 853-853/? A/DEBUG: x24 00000073c361f110 x25 0000000000000168 x26 00000073c78e3800 x27 00000000000000ff
2020-11-09 14:54:11.100 853-853/? A/DEBUG: x28 00000073c3aa8400 x29 00000073c472a310 x30 00000073c7292670
2020-11-09 14:54:11.100 853-853/? A/DEBUG: sp 00000073c4729ed0 pc 00000073c72926c8 pstate 0000000080000000
2020-11-09 14:54:11.103 853-853/? A/DEBUG: backtrace:
2020-11-09 14:54:11.103 853-853/? A/DEBUG: #00 pc 00000000000346c8 /system/lib64/hw/hwcomposer.rk30board.so (_ZN7android20DrmDisplayCompositor11CommitFrameEPNS_21DrmDisplayCompositionEb+2700)
2020-11-09 14:54:11.103 853-853/? A/DEBUG: #01 pc 00000000000323b0 /system/lib64/hw/hwcomposer.rk30board.so (_ZN7android20DrmDisplayCompositor10ApplyFrameENSt3__110unique_ptrINS_21DrmDisplayCompositionENS1_14default_deleteIS3_EEEEi+40)
2020-11-09 14:54:11.103 853-853/? A/DEBUG: #02 pc 0000000000032284 /system/lib64/hw/hwcomposer.rk30board.so (_ZN7android20DrmDisplayCompositor11FrameWorker7RoutineEv+296)
2020-11-09 14:54:11.103 853-853/? A/DEBUG: #03 pc 000000000004f318 /system/lib64/hw/hwcomposer.rk30board.so (_ZN7android6Worker15InternalRoutineEPv+160)
2020-11-09 14:54:11.103 853-853/? A/DEBUG: #04 pc 00000000000687cc /system/lib64/libc.so (_ZL15__pthread_startPv+208)
2020-11-09 14:54:11.103 853-853/? A/DEBUG: #05 pc 000000000001dafc /system/lib64/libc.so (__start_thread+16)
2020-11-09 14:54:11.273 31048-31380/? E/DisplayEventDispatcher: Display event receiver pipe was closed or an error occurred. events=0x9
2020-11-09 14:54:11.273 31048-31048/? E/DisplayEventDispatcher: Display event receiver pipe was closed or an error occurred. events=0x9
2020-11-09 14:54:11.273 31048-31285/? E/OpenGLRenderer: Display event receiver pipe was closed or an error occurred. events=0x9
查看app路径下的日志，发现有如下crash信息：
===== Device Info =====
manufacture JI
product:pm430
model:pm430
version:V02.00.01.24 release-keys
android version:7.1.2
build num:
build name:
sdk version:25
===== App Info =====
versionCode:1
versionName:1.0
===== Crash =====
java.lang.NullPointerException: Attempt to invoke virtual method 'long java.lang.Thread.getId()' on a null object reference
at dji.publics.DJIObject.DJICrashHandler.fdd()
at dji.publics.DJIObject.DJICrashHandler.nhf()
at dji.publics.DJIObject.DJICrashHandler.uncaughtException()
at com.amap.api.mapcore.util.hn.uncaughtException(SDKLogHandler.java:200)
at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:1068)
at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:1063)
at dji.thirdparty.rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:66)
at android.os.Handler.handleCallback(Handler.java:755)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:167)
at android.app.ActivityThread.main(ActivityThread.java:6240)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:996)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:864)
请帮忙看下是什么原因导致的，谢谢 |
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