ANR The main thread is blocked, waiting on a native synchronization routine, such as a mutex.

[曾尚辉]

Hey guys,  I need your help here.

I revieve this stack trace in google play console, but I don't know how to solve it.

#00  pc 0x000000000007521c  /apex/com.android.runtime/lib64/bionic/libc.so (syscall+28)
  #01  pc 0x0000000000079988  /apex/com.android.runtime/lib64/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+144)
  #02  pc 0x00000000000db3f0  /apex/com.android.runtime/lib64/bionic/libc.so (pthread_cond_wait+80)
  #03  pc 0x000000000005697c  /system/lib64/libc++.so (std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&)+20)
  #04  pc 0x00000000000595bc  /system/lib64/libc++.so (std::__1::__assoc_sub_state::wait()+84)
  #05  pc 0x000000000000aaa4  /system/lib64/libsoundpool.so (android::soundpool::ThreadPool::quit()+252)
  #06  pc 0x000000000000a8ac  /system/lib64/libsoundpool.so (android::soundpool::SoundDecoder::quit()+108)
  #07  pc 0x000000000000c3bc  /system/lib64/libsoundpool.so (android::soundpool::SoundManager::~SoundManager()+68)
  #08  pc 0x0000000000009b48  /system/lib64/libsoundpool.so (android_media_SoundPool_release(_JNIEnv*, _jobject*)+136)
  #09  pc 0x00000000003ae514  /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat (art_jni_trampoline+116)