I got a stack in libUE4.so, who knows how can I fand the symbol link of this so.
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#21 pc 0000000003e157e0 /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#22 pc 000000000582ccd0 /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#23 pc 000000000599d60c /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#24 pc 0000000007ce60c8 /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#25 pc 0000000007ce8688 /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#26 pc 0000000007ce03d8 /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#27 pc 0000000007d05e4c /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#28 pc 0000000007cf5558 /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#29 pc 0000000005f89b58 /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#30 pc 0000000005fa9400 /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#31 pc 0000000005fa91e8 /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#32 pc 0000000005851718 /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#33 pc 00000000058512ac /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#34 pc 0000000005fd8dcc /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#35 pc 00000000058a42cc /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so
12-30 17:27:17.646 10541 11194 E lflog : stackdump:#36 pc 000000000584fdc4 /data/user/0/com.hottagames.hotta.huawei/app_libs/Hotta/So/arm64-v8a/libUE4.so