在arm64位cpu， android 5.0以上的机器上会闪退

在三星s6，小米4C上，会闪退， 我自己通过源码编译的arm64的so。 运行Andfix的Sample会挂。

10-20 16:33:21.881 4685-4685/? A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x8000112c6f300 in tid 4685 (dfix.andfixdemo)

大家能否看看？ 如果确实有问题， 那么我就忽略64位cpu和5.0以上的机器。

Start by reproducing the AndFix Sample crash on the Samsung S6 or Xiaomi 4C with the self-built arm64 .so on Android 5.0 or later. Use the reported SIGSEGV as the initial failure to investigate; done means the Sample runs without crashing on the affected devices, or the arm64 and Android-version limitation is documented.

Written by the indexing model from the issue text.