Messages in this thread | | | Date | Fri, 1 Mar 2002 22:35:34 -0300 (BRT) | From | Rik van Riel <> | Subject | Re: Linux-2.4.18 : lots of "state D" processes .... |
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On Sat, 2 Mar 2002, Andrea Arcangeli wrote: > On Fri, Mar 01, 2002 at 12:03:49AM +0200, Teodor Iacob wrote: > > Ok, I rushed to reply but it seems like I still get the perl process in a > > "D state", no matter if I compile USB as module or built-in, with rmap12g > > or with your patch. Anyway to track this? > > SYSRQ+T run on top of 2.4.19pre1aa1 should allow to track down whatever > USB problem it is.
I've seen this in 2.4.19-pre1 without USB, too. Here the tasks were stuck in do_fork() and got unstuck minutes later. They were not using any CPU time.
I'm not seeing any of these delays in -pre2 (yet?) and haven't had any time yet to figure out what's going on...
regards,
Rik -- "Linux holds advantages over the single-vendor commercial OS" -- Microsoft's "Competing with Linux" document
http://www.surriel.com/ http://distro.conectiva.com/
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