Re: v2.6.21.5-rt19 (sched_getaffinity?)

[Ingo Molnar]

* Fernando Lopez-Lezcano <nando@xxxxxxxxxxxxxxxxxx> wrote:

> I do get flash 9 (I know, not the best example) and tomboy to hang as 
> reported by one of my Planet CCRMA users - flash 9 tested working on 
> stock fedora 7 kernel - and both seem to hang in the same system call:
> 
> sched_getaffinity(3528, 32, <unfinished ...>
> 
> Full output of strace attached for both cases.

hm, that's weird. Is it completely unkillable at that time? Could you do 
a few things: enable CONFIG_PROVE_LOCKING (lockdep), and also try to get 
a full task state dump via:

  echo t > /proc/sysrq-trigger

thanks,

	Ingo
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