stable/9 @r241776 panic: REDZONE: Buffer underflow detected...

[Alexander Motin]

On 22.10.2012 01:03, Alexander Motin wrote:
> On 21.10.2012 23:23, David Wolfskill wrote:
>> On Sun, Oct 21, 2012 at 09:28:06PM +0300, Alexander Motin wrote:
>>> ...
>>> I am curious, how to interpret phrase "42=94966796 bytes allocated" in
>>> log. May be it is just corrupted output, but the number still seems
>>> quite big, especially for i386 system, making me think about some
>>> integer overflow. David, could you write down that part once more?
>>>
>>> Having few more lines of "Allocation backtrace:" could also be useful.
>>>
>>> Could you show your kernel config? I can try to run it on my tests
>>> system, hoping to reproduce the problem.
>>> ...
>
> I've used your kernel config and my test system was unable to boot from
> NFS, while GENERIC kernel boots fine. I haven't got panic, but boot just
> stopped on root mounting. You have so many options specified there so I
> can't predict which of them could cause this. Now I am trying to binary
> search for the problematic one(s).

Sorry. false alarm. I was just closed firewall in your kernel config. 
Without it my test system boots your kernel without any problem.

-- 
Alexander Motin