Re: [uml-devel] Nesting and other problems on 2.6.29-rc7

2009-03-09 Thread Renzo Davoli
> The following code contains the same mmap64 call that leads nested uml to > fail. I have a simpler code that produces the same crash: --- #include main() { munmap((void *) 0x10, 0x1000); } --- renzo

Re: [uml-devel] Nesting and other problems on 2.6.29-rc7

2009-03-09 Thread Renzo Davoli
On Sun, Mar 08, 2009 at 06:07:58PM +0100, Renzo Davoli wrote: > Eeek! page_mapcount(page) went negative! (-1) > Then the entire outer uml crashes. > I have spent the entire day yesterday trying to figure out what has changed > since > the beginning of February when it worked. > > On 2.6.29-rc7 I

[uml-devel] Nesting and other problems on 2.6.29-rc7

2009-03-08 Thread Renzo Davoli
Dear Amerigo, Russell and user-mode linux developers, I have seen the thread on the web and I've just joined the ML. Russell Lewis asked about nesting. http://www.mail-archive.com/user-mode-linux-devel@lists.sourceforge.net/msg06422.html I am the one who posted: http://groups.google.com/group/lin