Re: [Libguestfs] hang after seabios
On Fri, Aug 01, 2014 at 03:14:17PM -0700, Zetan Drableg wrote:
Setup debuginfo repo
/etc/yum.repos.d/debuginfo.
repo
[ol6_debuginfo]
name=Oracle Linux 6 debuginfo
baseurl=http://oss.oracle.com/ol6/debuginfo
gpgkey=https://oss.oracle.com/ol6/RPM-GPG-KEY-oracle
gpgcheck=1
enabled=1
yum update
yum install kernel-debuginfo
(gdb) set architecture i8086
The target architecture is assumed to be i8086
(gdb) symbol-file /usr/lib/debug/lib/modules/2.6.32-431.20.3.el6.x86_64/vmlinux
Reading symbols from
/usr/lib/debug/lib/modules/2.6.32-431.20.3.el6.x86_64/vmlinux...done.
(gdb) target remote :1234
Remote debugging using :1234
0x0000fff0 in ?? ()
(gdb) break *0x7c00
Breakpoint 1 at 0x7c00
This might be the wrong breakpoint ...
(gdb) cont
Continuing.
....
Didn't hit the breakpoint
... but in any case you can hit ^C at some point to pause the guest
and find out where the guest is stuck.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-p2v converts physical machines to virtual machines. Boot with a
live CD or over the network (PXE) and turn machines into KVM guests.
http://libguestfs.org/virt-v2v