crash read error: kernel virtual address / vmcore address mismatch ?
Anand Raj Manickam
anandrm at gmail.com
Tue May 7 09:40:10 EDT 2013
Sorry about re posting this as i did not find solution ...
I m facing a issue where on
#crash /data/linux-220.127.116.11/vmlinux /proc/vmcore
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crash: read error: kernel virtual address: c127a9c8 type: "cpu_possible_mask"
I did follow few threads around , I have a case similar to
Both the System Kernel and the Debug Kernel are the same.
My current config for
The /proc/kallsyms is diffrent between the System Kernel and Debug Kernel.
On the System Kernel it starts from 0x400000 .On the Debug kernel it
starts from 0x1000000 .
if i change the CONFIG_PHYSICAL_START=0x400000 . It does NOT core dump.
my crashkernel=128M is the setting on grub.
Let me know if you need more info
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