Debugging reboot with Linux emulation

Alexander Leidinger Alexander at Leidinger.net
Wed Aug 13 18:38:21 UTC 2008


Quoting "Kostik Belousov" <kostikbel at gmail.com> (from Wed, 13 Aug 2008  
18:45:01 +0300):

> On Wed, Aug 13, 2008 at 05:28:05PM +0200, Alexander Leidinger wrote:

>> The linuxulator is not involved, as there's no branding it is not
>> invoked. The same will happen if the linxulator is not in the kernel.
>
> Ok, if the case is confirmed, I very much want to get such binary into
> my hands.
>
> I.e., unbranded statically linked ELF binary running which causes
> immediate reboot without normal kernel shutdown sequence.

You could try /compat/linux/sbin/ldconfig without a brand. If it uses  
fcntl, it should trigger the problem.

Bye,
Alexander.

-- 
Some people have no respect for age unless it's bottled.

http://www.Leidinger.net    Alexander @ Leidinger.net: PGP ID = B0063FE7
http://www.FreeBSD.org       netchild @ FreeBSD.org  : PGP ID = 72077137


More information about the freebsd-hackers mailing list