Re: ps hang in 241-pre10

Shawn Starr (Shawn.Starr@Home.com)
Sat, 27 Jan 2001 02:03:07 -0500


I noticed this problem in 2.4.1-pre8.

Odd, thats EXACLY what happened to me. I had to do a hard restart as killall
locked when i tried to kill ps.

Any word on why this is happening?

Aaron Lehmann wrote:

> On Sat, Jan 27, 2001 at 03:34:26PM +1100, John Sheahan wrote:
> > Hi
> > my box has been running 2.4.1-pre10 for three days.
> > This morning I noticed odd behavioue - ps and top wouuld freeze
> > with no output.
>
> I had the same problem with 2.4.1-pre10 and the zerocopy patchset.
> I came home one day and xmms was frozen. Attempting to determine
> whether it was stuck in an odd state, I ran ps aux. At a certain
> point (presumably just when it started trying to print info about the
> xmms process), ps froze up too. And any attempts to killall -9 these
> processes made the killall freeze!
>
> I'm not sure what made xmms freeze up in the first place. My first
> though was a problem in the zerocopy patchset -- most of my mp3s are
> played over NFS. However, XMMS was completely idle during the time I
> was away from the computer, so I'm not sure what caused it. It seemed
> clear, however, that the problem was contagious between processes.
>
> I reverted back to 2.4.0-ac7 and have not had any more problems of this
> nature.
>
> ------------------------------------------------------------------------
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