Android Studio: 记录一个android studio profiler 崩溃的问题

环境

Android Studio 4.1.3
华为Mate9 (Android 9)

崩溃堆栈

2020-08-14 10:27:28.844 13108-13108/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG: Build fingerprint: 'samsung/beyond2qltezc/beyond2q:10/QP1A.190711.020/G9750ZCU4CTG2:user/release-keys'
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG: Revision: '17'
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG: ABI: 'arm'
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG: Timestamp: 2020-08-14 10:27:28+0800
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG: pid: 9957, tid: 12983, name: OgreThread  >>> com.uxin.live.overseas <<<
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG: uid: 10652
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x1f
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG: Cause: null pointer dereference
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG:     r0  c086cf88  r1  ffffffff  r2  f6174c00  r3  bf587c04
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG:     r4  c086cf30  r5  c086cf88  r6  f6174c00  r7  c086ced8
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG:     r8  71295ac0  r9  bf5c14db  r10 00000001  r11 00000000
2020-08-14 10:27:28.844 13108-13108/? A/DEBUG:     ip  bfcd590c  sp  c086ced8  lr  bfac2583  pc  bfac2756
2020-08-14 10:27:28.846 13108-13108/? A/DEBUG: backtrace:
2020-08-14 10:27:28.846 13108-13108/? A/DEBUG:     NOTE: Function names and BuildId information is missing for some frames due
2020-08-14 10:27:28.846 13108-13108/? A/DEBUG:     NOTE: to unreadable libraries. For unwinds of apps, only shared libraries
2020-08-14 10:27:28.846 13108-13108/? A/DEBUG:     NOTE: found under the lib/ directory are readable.
2020-08-14 10:27:28.846 13108-13108/? A/DEBUG:       #00 pc 006b9756  /data/app/com.uxin.live.overseas-9DpN_S-ZeKl0aCMvcJDApA==/lib/arm/libUxinDynamicFace.so (BuildId: 6b87638fee239e0291d7a7ece8f5b0b60b812edb)
2020-08-14 10:27:28.846 13108-13108/? A/DEBUG:       #01 pc 006b957f  /data/app/com.uxin.live.overseas-9DpN_S-ZeKl0aCMvcJDApA==/lib/arm/libUxinDynamicFace.so (BuildId: 6b87638fee239e0291d7a7ece8f5b0b60b812edb)
2020-08-14 10:27:28.846 13108-13108/? A/DEBUG:       #02 pc 006a3787  /data/app/com.uxin.live.overseas-9DpN_S-ZeKl0aCMvcJDApA==/lib/arm/libUxinDynamicFace.so (__gxx_personality_v0+330) (BuildId: 6b87638fee239e0291d7a7ece8f5b0b60b812edb)
2020-08-14 10:27:28.846 13108-13108/? A/DEBUG:       #03 pc 001c96e8  /data/data/com.uxin.live.overseas/code_cache/libjvmtiagent_arm.so
2020-08-14 10:27:28.846 13108-13108/? A/DEBUG:       #04 pc 001ca00c  /data/data/com.uxin.live.overseas/code_cache/libjvmtiagent_arm.so

解决办法
Android Studio打开Device File Explorer, 删除/data/local/tmp/perfd文件夹.

 

注意：
这个解决办法是照：https://blog.csdn.net/miyu1994/article/details/107999218  这篇文章抄的，经过实测，删除上面的那个文件夹之后确实不崩溃了，不过在点击底部的"start recording"按钮时还是会发生崩溃。目前暂时找不到好的解决办法，只好换一个手机了。

 

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