디버그 커널을 설치하고 kdump를 활성화했습니다. coredump가 성공적으로 생성되었지만 재부팅 후 vmcore를 로드하려고 하면 충돌하는 명령이 프롬프트 없이 종료됩니다.
# crash /usr/lib/debug/usr/lib/modules/3.10.0-693.11.6.el7.x86_64.debug/vmlinux /var/crash/127.0.0.1-2019-05-25-22\:55\:50/vmcore
crash 7.2.3-8.el7
Copyright (C) 2002-2017 Red Hat, Inc.
Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation
Copyright (C) 1999-2006 Hewlett-Packard Co
Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited
Copyright (C) 2006, 2007 VA Linux Systems Japan K.K.
Copyright (C) 2005, 2011 NEC Corporation
Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc.
This program is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
GNU gdb (GDB) 7.6
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-unknown-linux-gnu"...
어떤 아이디어가 있나요?
gdb를 사용하여 직접 로드할 수 있도록 vmcore 파일을 코어 덤프 파일로 변환하는 방법이 있습니까?