9.2-RC1: LORs / Deadlock with SU+J on HAST in "memsync" mode

[Edward Tomasz Napierała]

Wiadomość napisana przez Konstantin Belousov w dniu 22 sie 2013, o godz. 11:31:
> On Thu, Aug 22, 2013 at 10:21:21AM +0200, Yamagi Burmeister wrote:
>> Hello,
>> attached is a file with the transcript of a dd session containing:
>> - ps
>> - trace
>> - show pcpu
>> - show allpcpu
>> - show locks
>> - show alllocks
>> - show lockedvnods
>> - alltrace
>> If the attachement is eaten by mailman the file can be found here:
>> http://deponie.yamagi.org/freebsd/debug/lor_hast/ddb2.txt
>> 
>> This is my first deadlock debug session. So if anything is still
>> missing please tell me.
>> 
> This has absolutely nothing to do with the deadlock we trying to catch.
> On your case, it seems that all i/o on the box is stalled, and my guess
> is that hastd just recursed waiting for some i/o completion which requires
> working hastd to finish.
> 
> Talk to hastd author(s) about this.

Isn't this just another case of deadlock caused by being out of bufs?

-- 
If you cut off my head, what would I say?  Me and my head, or me and my body?