[CRIU] Parasite exited with -12

[Cyrill Gorcunov]

On Tue, Feb 05, 2013 at 09:22:59PM +0100, Adrian Reber wrote:
> On Tue, Feb 05, 2013 at 07:36:23PM +0400, Cyrill Gorcunov wrote:
> > On Tue, Feb 05, 2013 at 04:18:02PM +0100, Adrian Reber wrote:
> > > 
> > > I am trying to dump a process with more than 4GB of memory and get:
> > > 
> > > (00.265606) Error (parasite-syscall.c:231): Parasite exited with -12
> > > (00.265678) Error (parasite-syscall.c:607): Dumping pages failed with -12
> > > (00.265888) Error (cr-dump.c:1571): Can't dump pages (pid: 5805) with parasite
> > > 
> > > Without having looked at the code: Is there a limit of the process size?
> > 
> > Yes, there is a limit which is actually dynamic. Could you give this patch a
> > shot?
> 
> With the patch I was able to checkpoint and restore a 8GB and 16GB
> process. Looks good so far. Thanks.

Thanks for testing, Adrian! I'll send the patch with proper changelog
upstream.