pag prepare anr

[gmfzxl]

"main" prio=5 tid=1 Native
| group="main" sCount=1 ucsCount=0 flags=1 obj=0x71e6d720 self=0xb400007752dff380
| sysTid=27752 nice=-10 cgrp=top-app sched=0/0 handle=0x79234224f8
| state=S schedstat=( 5090864385 276313226 21895 ) utm=329 stm=180 core=7 HZ=100
| stack=0x7fc7b30000-0x7fc7b32000 stackSize=8188KB
| held mutexes=
native: #00 pc 000000000004eb70 /apex/com.android.runtime/lib64/bionic/libc.so (syscall+32) (BuildId: fad1c6a9cfd9d04f64cd99336e69b21b)
native: #1 pc 0000000000053558 /apex/com.android.runtime/lib64/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+148) (BuildId: fad1c6a9cfd9d04f64cd99336e69b21b)
native: #2 pc 00000000000bb9ec /apex/com.android.runtime/lib64/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+352) (BuildId: fad1c6a9cfd9d04f64cd99336e69b21b)
native: #3 pc 00000000000bb6f0 /apex/com.android.runtime/lib64/bionic/libc.so (pthread_mutex_lock+224) (BuildId: fad1c6a9cfd9d04f64cd99336e69b21b)
native: #4 pc 00000000001ede08 /product/app/nio-voice-assistant/nio-voice-assistant.apk (offset 2dac000) (???) (BuildId: f146fe8b3b6c2757bad9728e552192423def7c56)
native: #5 pc 000000000007c6d8 /product/app/nio-voice-assistant/nio-voice-assistant.apk (offset 2dac000) (???) (BuildId: f146fe8b3b6c2757bad9728e552192423def7c56)
native: #6 pc 00000000000d7178 /product/app/nio-voice-assistant/nio-voice-assistant.apk (offset 2dac000) (Java_org_libpag_PAGPlayer_prepare+68) (BuildId: f146fe8b3b6c2757bad9728e552192423def7c56)
native: #7 pc 000000000021a354 /apex/com.android.art/lib64/libart.so (art_quick_generic_jni_trampoline+148) (BuildId: db93c9d47713bf7f6b81fc06e934ddb0)
native: #8 pc 000000000020a2b0 /apex/com.android.art/lib64/libart.so (nterp_helper+4016) (BuildId: db93c9d47713bf7f6b81fc06e934ddb0)
native: #9 pc 000000000029bf64 /product/app/nio-voice-assistant/nio-voice-assistant.apk (org.libpag.PAGView.f+4)
native: #10 pc 000000000020a254 /apex/com.android.art/lib64/libart

Which Version of libpag are you using?

libpag 4.1.8

What Platform are you on?

iOS 12, Android 10, macOS 10.15.3, Chrome 87.0 ...

Expected Behavior

Actual Behavior

Code Example

PAG File

[kevingpqi123]

There is no valid information because they are all system stacks.
It would be better to provide complete stack information and usage methods.