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Date:      Thu, 03 Apr 2014 20:38:39 +0100
From:      Karl Pielorz <kpielorz_lst@tdx.co.uk>
To:        John Baldwin <jhb@freebsd.org>
Cc:        freebsd-hackers@freebsd.org
Subject:   Re: Stuck CLOSED sockets / sshd / zombies...
Message-ID:  <4B53DEF2407E2EC90A8DDF9D@study64.tdx.co.uk>
In-Reply-To: <201404031232.16465.jhb@freebsd.org>
References:  <3FE645E9723756F22EF901AE@Mail-PC.tdx.co.uk> <201404031103.41171.jhb@freebsd.org> <6F730B3126CC5AE636D1E2A0@Mail-PC.tdx.co.uk> <201404031232.16465.jhb@freebsd.org>

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--On 3 April 2014 12:32:16 -0400 John Baldwin <jhb@freebsd.org> wrote:

>> "
>> USER   CMD     PID  FD MOUNT  INUM MODE         SZ|DV R/W
>> root   sshd   4346   8* local stream fffff80002e55c30 <->
>> fffff80002e552d0 ...
>> root   sshd   4344   4* local stream fffff80002e552d0 <->
>> fffff80002e55c30 "
>
> Right, so it's just blocked on a UNIX domain socket from the parent
> waiting for the parent to tell it to do something.  The root issue is the
> parent (as I feared).  Is 4344 threaded (procstat -t?)

"
# procstat -t 4344
  PID    TID COMM             TDNAME           CPU  PRI STATE   WCHAN
 4344 100068 sshd             -                  0  120 sleep   urdlck
"

-Karl





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