Re: UML mode panick under 2.6.12

From: XIAO Gang
Date: Tue Jun 21 2005 - 09:20:15 EST

Jeff Dike wrote:

On Tue, Jun 21, 2005 at 09:25:46AM +0200, XIAO Gang wrote:

I am unable to run UML mode (i386) under 2.6.12: the execution gives the following messages.


Checking that ptrace can change system call numbers...<0>Kernel panic - not syncing: Segfault with no mm

Can you try backing out the use-fork-instead-of-clone patch? Ben LaHaise
reported that caused problems for him.

Not wanting to bother trimming things out, I have just copied arch/um/kernel/process.c from that in 2.6.10 then recompile. And everything works fine. So the problem is there, but I don't know how exactly.


XIAO Gang (肖刚) xiao@xxxxxxxx
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