Re: [ros-dev] Re: [ros-svn] [ion] 20554: - Fix shamefully dangerously broken Work Thread/Queue/Item implementation:

[James Tabor]

Hartmut Birr wrote:
>   Alex Ionescu wrote:
>  
> >  Hartmut Birr wrote:
> >
> >
> > >  The real problem is,
> > > KiAbortWaitThread is called for a thread which does not waiting.
> > >  
> > >  
> > Ok, since this happened after my worker thread patch and they use
> > kernel queues, I reviewed their implementation and found a number of
> > important flaws.. wether or not they cause this problem I can't tell
> > for sure, but I've also added a debug print before the
> > KeAbortWaitThread call... let me know if this patch fixes anything or
> > if the dprint shoes that the thread isn't really waiting.
> >
> > Best regards,
> > Alex Ionescu 
>  
>  
>  I've test your changes (r20579 with r20601,20605,20606).
>  KeAbortWaitThread is called for waiting threads only. But I'm running in
>  another problem. Compiling ros on ros (with the nice parameter '-j2')
>  hangs after some time. If I look to taskmgr or ctm, only the idle thread
>  consumes cpu power. Sometimes I can stop the compiling with Ctrl-C,
>  sometimes not. I wasn't able to compile ros on the smp machine. On the
>  up machine, one of four compile runs does finish.
>  
>  - Hartmut 
Hi Hartmut,
try ps.exe and dump all the threads and processes.
Thanks,
James