Re: [PATCH] kdump: Fix for boot problems on SMP

Badari Pulavarty
2004-11-23T01:05:55Z

More info testing results...

gdb is not showing the stack info properly, on my saved vmcore.
I thought vmlinux is not matching the vmcore, so I verified that
vmcore and vmlinux matchup. But still no luck...

# gdb ../linux-2.6.9/vmlinux vmcore.2
GNU gdb 5.2.1
Copyright 2002 Free Software Foundation, Inc.
GDB 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.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for
details.
This GDB was configured as "i586-suse-linux"...
Core was generated by `root=/dev/sda2 dump init 1 memmap=exactmap
memmap=640k@0
memmap=32M@16M console='.
#0 default_idle () at arch/i386/kernel/process.c:108
108 }
(gdb) bt
#0 default_idle () at arch/i386/kernel/process.c:108
#1 0xc04cdff8 in init_thread_union ()
#2 0xc0101b86 in cpu_idle () at arch/i386/kernel/process.c:196
#3 0xc04cea20 in start_kernel () at init/main.c:523
#4 0xc0100211 in L6 () at /tmp/cch2z2jk.s:2054
Cannot access memory at address 0x550007

Thanks,
Badari