Created by: hyo009

使用capi infer单个样本能出正常结果，infer多个样本时报错：

*** Aborted at 1522671290 (unix time) try "date -d @1522671290" if you are using GNU date ***
PC: @                0x0 (unknown)
*** SIGSEGV (@0x29) received by PID 90 (TID 0x7f3864c7e740) from PID 41; stack trace: ***
    @     0x7f3862057470 (unknown)
    @     0x7f38629a21ec std::string::assign()
    @           0x40441e main
    @     0x7f3862043bd5 __libc_start_main
    @           0x401e69 (unknown)
    @                0x0 (unknown)
Segmentation fault