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SubjectRe: [Regression] sshd hangs on close
Date
[Adding CCs]

On Saturday, 30 of August 2008, Matthias Urlichs wrote:
> "top" sees multiple instances of:
>
> 6008 root 20 3184 D 0 0:00.06 flush_cpu sshd: root@pts/13
>
> This is 2.6.27rc5, preemption and tickless turned on, on a 4-CPU machine.
> (OK, two hyperthreaded ones :-P) strace() shows that this happens on the
> last close of its /dev/ptmx file descriptor, which hangs.
>
> I'll do a bisect early next week unless somebody else identifies a likely
> suspect.
>




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