[Netkit.users] modifying kernel

[Massimo Rimondini]

Dear Emanuele,

well, this seems pretty odd. Sounds more like a problem with the glibc,
but this is just a (very) wild guess. Which distribution are you
building/running this into?

Regards,
Massimo.



On 10/27/2010 04:22 PM, Emanuele Colombo wrote:
> During the boot of the vm:
>
> UML running in SKAS0 mode
> Adding 26165248 bytes to physical memory to account for exec-shield gap
> *** buffer overflow detected ***:
> /home/lele/Scaricati/netkit/netkit/kernel/linux-2.6.26.5/linux terminated
>
>
>
> 2010/10/27 Julien Iguchi-Cartigny <julien.cartigny a unilim.fr
> <mailto:julien.cartigny a unilim.fr>>
>
>     Could you provide more infos about the crash ? the output log for
>     instance ?
>
>     regards
>
>     Julien.
>
>     Le 27/10/2010 15:45, Emanuele Colombo a écrit :
>     > Hi, I tried to modify netkit kernel. I simply downloaded the
>     same linux
>     > kernel version on which my netkit is based (2.6.26.5), I
>     recompiled it
>     > following the manual way explained in README file in /netkit/kernel
>     > directory, but when I try to start a vm with that new kernel, netkit
>     > crashes. Xterm opens and then closes, I started a new vm with
>     verbose
>     > output and saw that there's a buffer overflow which terminates the
>     > kernel. Can anybody help me? Thank you,
>     >
>     > Regards,
>     >
>     > Emanuele
>     >
>     >
>     >
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