Re: watch(8) stuck in devdrn
- From: Robert Watson <rwatson@xxxxxxxxxxx>
- Date: Fri, 1 Jun 2007 01:02:39 +0100 (BST)
On Thu, 31 May 2007, Giorgos Keramidas wrote:
On 2007-05-31 18:38, Robert Watson <rwatson@xxxxxxxxxxx> wrote:I was using watch(8) this afternoon, and on trying to quit, ran into this:
peppercorn:~> ps axl | grep watch
0 14200 14194 0 -8 0 3416 1056 devdrn D p2- 0:00.01 watch -W tt
It was running on a pty, but the target tty was ttyv1.
If you have kern.pts.enable=1 you may have to use:
http://hg.hellug.gr/freebsd/src-keramida/file/944ac3982de1/pty-devdrn
Without this patch and kern.pts.enable=1 all ptys seem to get stuck in devdrn on process exit. AFAIK, Kostik Belousov and Tor Egge know this and are already working on a fix:
I'm not using pts.enable on this box.
Robert N M Watson
Computer Laboratory
University of Cambridge
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