☰

崩溃无法解析符号“init_level4_pgt”

tag-icon • tag-icon kernel
崩溃无法解析符号“init_level4_pgt”

我正在尝试以下命令使用崩溃工具分析崩溃转储（7.1.4-1ubuntu4.2）。

sudo crash /usr/lib/debug/boot/vmlinux-4.13.16 /var/crash/201804101516/vmcore.201804101516

但它失败并出现错误：崩溃：无法解析“ init_level4_pgt”

crash 7.1.4
Copyright (C) 2002-2015  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"...

WARNING: kernel relocated [756MB]: patching 95288 gdb minimal_symbol values


crash: cannot resolve "init_level4_pgt"

可能的原因是什么？

答案1

显然，该错误已在新版本的崩溃（崩溃 7.2.1）中修复。

相关内容