Re: [ros-dev] [ros-diffs] [fireball] 25667: - Comment out clearing of KeLoaderBlock (introduced by 25629), because it looks like someone is still calling IopLoadServiceModule() even after that point. 2nd stage boots with this change.

[Alex Ionescu]

fireball(a)svn.reactos.org wrote:
>   Author: fireball
>  Date: Thu Feb  1 01:30:59 2007
>  New Revision: 25667
>  
>  URL: http://svn.reactos.org/svn/reactos?rev=25667&view=rev
>  Log:
>  - Comment out clearing of KeLoaderBlock (introduced by 25629), because it looks like
> someone is still calling IopLoadServiceModule() even after that point. 2nd stage boots
> with this change.
>  
>  
I still get a hang after pressing "Next" on the last 2nd stage setup
wizard page.

-- 
Best regards,
Alex Ionescu
Project Lead, TinyKRNL
Kernel-Mode Software Design Engineer, ReactOS

[Aleksey Bragin]

"2nd stage boots" != "2nd stage completes and reboots without  
errors" :-).

I have no idea about that other hang -- I was tracking the hang which  
happens during system initalization (on a few vmwares it was just  
hanging, and on one it gave me proper exception), when even GUI does  
not appear. I narrowed it down to the 25629 revision, and then found  
out about the KeLoaderBlock thing.

Maybe with this fix I can boot other revisions and do regression- 
testing regarding the "other" hang.


WBR,
Aleksey Bragin.


On Feb 1, 2007, at 5:55 PM, Alex Ionescu wrote:

>   fireball(a)svn.reactos.org wrote:
> >   Author: fireball
> >  Date: Thu Feb  1 01:30:59 2007
> >  New Revision: 25667
> >
> >  URL: http://svn.reactos.org/svn/reactos?rev=25667&view=rev
> >  Log:
> >  - Comment out clearing of KeLoaderBlock (introduced by 25629),  
> >  because it looks like someone is still calling IopLoadServiceModule 
> >  () even after that point. 2nd stage boots with this change.
> >
> >  
>  I still get a hang after pressing "Next" on the last 2nd stage setup
>  wizard page.
>
>  -- 
>  Best regards,
>  Alex Ionescu
>  Project Lead, TinyKRNL
>  Kernel-Mode Software Design Engineer, ReactOS

[Alex Ionescu]

Aleksey Bragin wrote:
>   "2nd stage boots" != "2nd stage
> completes and reboots without  
>  errors" :-).
>  
>  I have no idea about that other hang -- I was tracking the hang which  
>  happens during system initalization (on a few vmwares it was just  
>  hanging, and on one it gave me proper exception), when even GUI does  
>  not appear. I narrowed it down to the 25629 revision, and then found  
>  out about the KeLoaderBlock thing.
>  
>  Maybe with this fix I can boot other revisions and do regression- 
>  testing regarding the "other" hang.
>   
629, 630, 631 or 632 cause it.

-- 
Best regards,
Alex Ionescu
Project Lead, TinyKRNL
Kernel-Mode Software Design Engineer, ReactOS

[Alex Ionescu]

Alex Ionescu wrote:
>   Aleksey Bragin wrote:
>  
> >  "2nd stage boots" != "2nd stage
> > completes and reboots without  
> > errors" :-).
> >
> > I have no idea about that other hang -- I was tracking the hang which  
> > happens during system initalization (on a few vmwares it was just  
> > hanging, and on one it gave me proper exception), when even GUI does  
> > not appear. I narrowed it down to the 25629 revision, and then found  
> > out about the KeLoaderBlock thing.
> >
> > Maybe with this fix I can boot other revisions and do regression- 
> > testing regarding the "other" hang.
> >  
>  
>  
>  629, 630, 631 or 632 cause it.
>   
631 breaks it. Probably the code that sets the process cookie which now
works, or any other thread code. I'll look for the actual bug.

-- 
Best regards,
Alex Ionescu
Project Lead, TinyKRNL
Kernel-Mode Software Design Engineer, ReactOS