1.用gdb打开core文件来确定。如下例子：
[[email protected] ~]$ ls asm.list Desktop Downloads Pictures Templates vmtoolsd core.22625 Documents Music Public Videos vmtoolsd.tar.gz [[email protected] ~]$ ls core.22625 core.22625 [[email protected] ~]$ gdb -c core.22625 GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-51.el7 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. [New LWP 22625] [New LWP 22680] Core was generated by `/usr/lib/vmware-tools/sbin64/vmtoolsd -n vmusr --blockFd 3'. Program terminated with signal 11, Segmentation fault. #0 0x0000000000000000 in ?? () (gdb)
2.用file命令来确定，如下例子：
[[email protected] ~]$ ls -l core.22625 -rw-------. 1 xuzhina xuzhina 16257024 Sep 5 23:50 core.22625 [[email protected] ~]$ file core.22625 core.22625: ELF 64-bit LSB core file x86-64, version 1 (SYSV), SVR4-style, from '/usr/lib/vmware-tools/sbin64/vmtoolsd -n vmusr --blockFd 3'
时间： 2024-08-06 03:53:46