我有一个Android浮动窗口程序，在显示大约5-10分钟后，它将自动获得ANR。以下是trace.txt日志。 这是在我的android 8.1设备上发生的，在另一个5.0设备上没有这样的问题。谁能帮我？我将非常感谢。
Cmd line: system_server
Build fingerprint: 'OnePlus/OnePlus5T/OnePlus5T:8.1.0/OPM1.171019.011/1809102245:user/release-keys'
ABI: 'arm64'
Build type: optimized
Zygote loaded classes=5320 post zygote classes=5413
Intern table: 57652 strong; 9079 weak
JNI: CheckJNI is off; globals=6305 (plus 411 weak)
"main" prio=5 tid=1 Native
| group="main" sCount=1 dsCount=0 flags=1 obj=0x7374fef0 self=0x7488cc3a00
| sysTid=1239 nice=-2 cgrp=default sched=0/0 handle=0x750d92c9a8
| state=S schedstat=( 403859951859 191906892121 1013674 ) utm=30078 stm=10307 core=6 HZ=100
| stack=0x7fc96e5000-0x7fc96e7000 stackSize=8MB
| held mutexes=
kernel: (couldn't read /proc/self/task/1239/stack)
native: #00 pc 000000000006a420 /system/lib64/libc.so (__epoll_pwait+8)
native: #01 pc 000000000001fa64 /system/lib64/libc.so (epoll_pwait+52)
native: #02 pc 0000000000015d08 /system/lib64/libutils.so (android::Looper::pollInner(int)+144)
native: #03 pc 0000000000015bf0 /system/lib64/libutils.so (android::Looper::pollOnce(int, int*, int*, void**)+108)
native: #04 pc 00000000001118f0 /system/lib64/libandroid_runtime.so (???)
native: #05 pc 00000000001eadac /system/framework/arm64/boot-framework.oat (Java_android_os_MessageQueue_nativePollOnce__JI+140)
at android.os.MessageQueue.nativePollOnce(Native method)
at android.os.MessageQueue.next(MessageQueue.java:325)
at android.os.Looper.loop(Looper.java:142)
at com.android.server.SystemServer.run(SystemServer.java:442)
at com.android.server.SystemServer.main(SystemServer.java:293)
at java.lang.reflect.Method.invoke(Native method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:482)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:787)
"ReferenceQueueDaemon" daemon prio=5 tid=3 Waiting
| group="system" sCount=1 dsCount=0 flags=1 obj=0x130c1d38 self=0x7488cc4400
| sysTid=1245 nice=4 cgrp=default sched=0/0 handle=0x74801ff4f0
| state=S schedstat=( 4187147631 731403161 4432 ) utm=364 stm=54 core=5 HZ=100
| stack=0x74800fd000-0x74800ff000 stackSize=1037KB
| held mutexes=
at java.lang.Object.wait(Native method)
- waiting on <0x0ab219f9> (a java.lang.Class<java.lang.ref.ReferenceQueue>)
at java.lang.Daemons$ReferenceQueueDaemon.runInternal(Daemons.java:186)
- locked <0x0ab219f9> (a java.lang.Class<java.lang.ref.ReferenceQueue>)
at java.lang.Daemons$Daemon.run(Daemons.java:111)
at java.lang.Thread.run(Thread.java:764)