我正在尝试调试核心文件，但是当我尝试将其传递给gdb时，我得到以下输出：
(gdb) core corecore
warning: core file may not match specified executable file.
[New Thread 57767]
[New Thread 57771]
[New Thread 57772]
[New Thread 57773]
[New Thread 57774]
Reading symbols from /usr/lib64/libstdc++.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libstdc++.so.6
Reading symbols from /lib64/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libm.so.6
Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libgcc_s.so.1
Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done.
Warning: couldn't activate thread debugging using libthread_db: Cannot find new threads: generic error
Warning: couldn't activate thread debugging using libthread_db: Cannot find new threads: generic error
warning: Unable to find libthread_db matching inferior's thread library, thread debugging will not be available.
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Warning: couldn't activate thread debugging using libthread_db: Cannot find new threads: generic error
Warning: couldn't activate thread debugging using libthread_db: Cannot find new threads: generic error
warning: Unable to find libthread_db matching inferior's thread library, thread debugging will not be available.
..... //etc.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /lib64/libfreebl3.so...(no debugging symbols found)...done.
Warning: couldn't activate thread debugging using libthread_db: Cannot find new threads: generic error
Warning: couldn't activate thread debugging using libthread_db: Cannot find new threads: generic error
warning: Unable to find libthread_db matching inferior's thread library, thread debugging will not be available.
Loaded symbols for /lib64/libfreebl3.so
Failed to read a valid object file image from memory.
Core was generated by `httpclient/vmacore-httpclient-test httpclient/envConfig.xml'.
我不太明白出现了什么问题，因为线程是正确枚举的，而我正在运行的可执行文件与转储它的可执行文件相同（与gdb说的生成相同）