Re: [uml-user] Booting problems in 2.6.16-rc4

[Jan K. <ja...@uc...>]

> On Mon, Feb 20, 2006 at 12:22:35PM +0100, Jan Kara wrote:
> >   I have the following problem with UML in 2.6.16-rc4:
> > if I configure the kernel to use tracing thread support, then the kernel
> > stops just after mounting the root and then writing:
> > 
> > line_ioctl: tty0: ioctl KDSIGACCEPT called
> > 
> > If I set init to be e.g. /bin/bash and not /sbin/init, then I get the
> > prompt (but the kernel usually hangs shortly after I try to do
> > something). Everything worked fine in 2.6.15.
> 
> TT mode is slowly bitrotting, and it seems to break even when it's
> configured, but not used.  That code is going to be deleted, so I'm
> not too concerned about this.
  OK, I thought it's something like that. Thanks for information.

> >   So I tried to configure the UML kernel with SKAS mode. But I get the
> > message:
> > 
> > Error while loading shared libraries: unexpected PLT reloc type 0x06
> 
> How did you make the filesystem?  Can you put it somewhere that I can
> look at it?
  Actually I was not probably clear enough. In this case starting UML
fails even before it writes out anything (and as I checked the same
problem is with 2.6.15 kernel) - it actually fails during the
dynamic-linking phase (outputs of ldd and strace are attached). But
it does not seem as simple library version mismatch or something like
that as e.g. joe links against the same libraries and it seems to work
fine... BTW: my system is SUSE 9.3, kernel 2.6.15+skas3 patch, glibc
2.3.3. If you need any more information or experiment, feel free to ask.

								Honza

PS: I also attached .config of my kernel.