Messages in this thread | | | From | Matthias Urlichs <> | Subject | [Regression] sshd hangs on close | Date | Sat, 30 Aug 2008 09:18:47 +0000 (UTC) |
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"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.
-- Matthias Urlichs
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