On Wed, Nov 01, 2006 at 10:02:20AM +0100, Stefano Melchior wrote:
> On Wed, Nov 01, 2006 at 12:37:17PM +0530, Ritesh Raj Sarraf wrote:
> > Package: user-mode-linux
> > Version: 2.6.18-1um-1
> > Severity: normal
> > 
> > UML doesn't start anymore. Following is the message I get:
> > 
> > Checking that ptrace can change system call numbers...OK
> > Checking syscall emulation patch for ptrace...OK
> > Checking advanced syscall emulation patch for ptrace...OK
> > Checking for tmpfs mount on /dev/shm...OK
> > Checking PROT_EXEC mmap in /dev/shm/...failed: Operation not permitted
> > /dev/shm/ must be not mounted noexec
> > 
> > /dev/shm/ is tmpfs and is mounted noexec
> > 
> > Please also follow the following thread for the particular patch which
> > brings this issue:
> > http://lkml.org/lkml/2006/4/10/255
> > 
> > I think the initscripts should be modified to mount /dev/shm as noexec
> > or atleast should go into that mode once uml gets installed.
> 
> this affects also other applications, see:
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=386945
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=378280

actually is has also been resolved already in sysvinit-2.86.ds1-28. It
will hopefully enter etch soon (closing the bug then).

Thanks
-- 
mattia
:wq!


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