Re: [Xen-devel] XL: pv guests dont reboot after migration (xen-4.1.2-rc3) libc-2.11.2 segfault

[Andreas Olsowski <andreas.olsowski@xxxxxxxxxxx>]

On 10/15/2011 07:45 AM, Ian Campbell wrote:
> On Sat, 2011-10-15 at 02:01 +0100, Andreas Olsowski wrote:
>
> > pv guests dont reboot after migration,
> > just when xl should reboot the machine syslog shows:
> >
> >
> > Oct 15 02:46:32 netcatarina kernel: xl[14986]: segfault at 7f0ec70a3008
> > ip 00007f0ec7d517f9 sp 00007fff366cf100 error 4 in
> > libc-2.11.2.so[7f0ec7cdb000+158000]
> Can you run under gdb and get a backtrace? Or perhaps core file is
> dropped somewhere?
How? xl migrate-receive is not started by hand. Can you point me to the 
location within the code that calls it so i can put a "gdb" infront of it?

> Or perhaps core file is dropped somewhere?
Wouldnt i have to run a debugging enabled build of xen for that?

I found this in the log dir:


root@netcatarina:/var/log/xen# cat xl-testmig--incoming.log
Waiting for domain testmig--incoming (domid 67) to die [pid 3429]
Domain 67 is dead
Action for shutdown reason code 1 is restart
Domain 67 needs to be cleaned up: destroying the domain
Done. Rebooting now
xc: error: 0-length read: Internal error
xc: error: read_exact_timed failed (read rc: 0, errno: 0): Internal error
xc: error: read: p2m_size (0 = Success): Internal error




--
Andreas

Attachment: smime.p7s
Description: S/MIME Cryptographic Signature

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel