Activity.onDestroy中release()出现anr

[xiaodao1990]

traces log如下
DALVIK THREADS:
(mutexes: tll=0 tsl=0 tscl=0 ghl=0)

"main" prio=5 tid=1 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x4205cca8 self=0x4204b7a0
| sysTid=11549 nice=0 sched=0/0 cgrp=apps handle=1074835796
| state=S schedstat=( 5713419789 371666769 4302 ) utm=518 stm=52 core=0
#00 pc 00021ec0 /system/lib/libc.so (__futex_syscall3+8)
#1 pc 0000f318 /system/lib/libc.so (__pthread_cond_timedwait_relative+48)
#2 pc 0000f378 /system/lib/libc.so (__pthread_cond_timedwait+64)
#3 pc 000133c7 /system/lib/libc.so (pthread_join+74)
#4 pc 00010159 /data/app-lib/com.tcl.gamecenter-1/libijksdl.so (SDL_WaitThread+12)
#5 pc 0000e0d9 /data/app-lib/com.tcl.gamecenter-1/libijkplayer.so
#6 pc 0001289b /data/app-lib/com.tcl.gamecenter-1/libijkplayer.so (ffp_wait_stop_l+14)
#7 pc 00017ee1 /data/app-lib/com.tcl.gamecenter-1/libijkplayer.so (ijkmp_shutdown_l+28)
#8 pc 0001b42b /data/app-lib/com.tcl.gamecenter-1/libijkplayer.so
#9 pc 0001b579 /data/app-lib/com.tcl.gamecenter-1/libijkplayer.so
#10 pc 0001dbcc /system/lib/libdvm.so (dvmPlatformInvoke+112)
#11 pc 0004e227 /system/lib/libdvm.so (dvmCallJNIMethod(unsigned int const*, JValue*, Method const*, Thread*)+398)
#12 pc 00026fe0 /system/lib/libdvm.so
#13 pc 0002dfa0 /system/lib/libdvm.so (dvmMterpStd(Thread*)+76)
#14 pc 0002b638 /system/lib/libdvm.so (dvmInterpret(Thread*, Method const*, JValue*)+184)
#15 pc 00060965 /system/lib/libdvm.so (dvmInvokeMethod(Object*, Method const*, ArrayObject*, ArrayObject*, ClassObject*, bool)+392)
#16 pc 000688c7 /system/lib/libdvm.so
#17 pc 00026fe0 /system/lib/libdvm.so
#18 pc 0002dfa0 /system/lib/libdvm.so (dvmMterpStd(Thread*)+76)
#19 pc 0002b638 /system/lib/libdvm.so (dvmInterpret(Thread*, Method const*, JValue*)+184)
#20 pc 00060681 /system/lib/libdvm.so (dvmCallMethodV(Thread*, Method const*, Object*, bool, JValue*, std::__va_list)+336)
#21 pc 00049e0f /system/lib/libdvm.so
#22 pc 0004de23 /system/lib/libandroid_runtime.so
#23 pc 0004eb47 /system/lib/libandroid_runtime.so (android::AndroidRuntime::start(char const*, char const*)+354)
#24 pc 0000105b /system/bin/app_process
#25 pc 0000e57b /system/lib/libc.so (__libc_init+50)
#26 pc 00000d7c /system/bin/app_process
at tv.danmaku.ijk.media.player.IjkMediaPlayer._reset(Native Method)
at tv.danmaku.ijk.media.player.IjkMediaPlayer.reset(IjkMediaPlayer.java:702)
at tv.danmaku.ijk.view.player.TIjkVideoView.release(TIjkVideoView.java:719)

[raymond1012]

概率性的anr是一直存在的，从这个log来看，应该是卡在io线程了，主要原因很可能是tcp 中的dns解析getaddrinfo卡住了

[miLLlulei]

可以放到 子线程 release；

[AlanJaver]

@miLLlulei 会不会有副作用

[ranchohxk]

@raymond1012 这个需要如何解决呢

[xiaodao1990]

@ranchohxk 我是按上面说的放到子线程中release的，之后就没报这个问题了

[GMF018]

@xiaodao1990 用到目前会出现一些bug吗？

[DysaniazzZ]

@xiaodao1990 你好，这个放到子线程release的会不会有副作用。比如在结束上一个视频播放的同时开启下一个播放，可能会导致下一个视频的播放早于前一个视频的释放，导致播放出错（各种不同步）。

[Limy1992]

请问各位有解决吗？放子线程释放的过程中有概率出现SIGABRT的错误，除了放子线程还有别的办法吗

[gongshoudao]

金山也有这个问题，
#00 pc 000000000005a7b8 /apex/com.android.runtime/lib/bionic/libc.so (syscall+28)
#00 pc 00000000000a6439 /apex/com.android.runtime/lib/bionic/libc.so (pthread_join+144)
#00 pc 00000000000b9971 /data/app/chat.meme.inke-uG1IjtDsEYrLyfzIDl5OIg==/lib/arm/libksyplayer.so (SDL_WaitThread+12)
#00 pc 000000000009756f /data/app/chat.meme.inke-uG1IjtDsEYrLyfzIDl5OIg==/lib/arm/libksyplayer.so (???)
#00 pc 000000000009bbf3 /data/app/chat.meme.inke-uG1IjtDsEYrLyfzIDl5OIg==/lib/arm/libksyplayer.so (ffp_wait_stop_l+30)
#00 pc 00000000000a851f /data/app/chat.meme.inke-uG1IjtDsEYrLyfzIDl5OIg==/lib/arm/libksyplayer.so (???)
at com.ksyun.media.player.KSYMediaPlayer._stop (Native method)
at com.ksyun.media.player.KSYMediaPlayer.stop (SourceFile:3)
at com.ksyun.media.player.KSYTextureView.stop (SourceFile:2)