Date: Mon, 19 Jan 2009 16:25:04 +0300 From: Chagin Dmitry <dchagin@freebsd.org> To: Pete French <petefrench@ticketswitch.com> Cc: freebsd-stable@freebsd.org Subject: Re: Big problems with 7.1 locking up :-( Message-ID: <20090119132504.GA6853@dchagin.dialup.corbina.ru> In-Reply-To: <E1LOsTE-000N7h-SL@dilbert.ticketswitch.com> References: <20090116180941.GA26226@dchagin.dialup.corbina.ru> <E1LOsTE-000N7h-SL@dilbert.ticketswitch.com>
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On Mon, Jan 19, 2009 at 11:39:08AM +0000, Pete French wrote: > > yes, do ps - threads in state L or LL and RUN are especially interesting, > > trace of pids 28, 27, and threads wich L on locked chan. > > heres the output of alllocks, > > http://toybox.twisted.org.uk/~pete/71_show_alllocks.png > > here are the pages of PS: > > http://toybox.twisted.org.uk/~pete/71_lock_ps2/ > > (next time I boot this I will disable http to avoid getting so many) > > I cant see any which are in L, LL or RUN state there though. A few RL > and WL towards the end. Traces on 28 and 27 are here: > > http://toybox.twisted.org.uk/~pete/71_trace_28.png > http://toybox.twisted.org.uk/~pete/71_trace_27a.png > http://toybox.twisted.org.uk/~pete/71_trace_27b.png > > I also did traces on 19 and 16 as (like 28 and 27) they are in a "CPU" > state, so may be of interest ? > > http://toybox.twisted.org.uk/~pete/71_trace_19.png > http://toybox.twisted.org.uk/~pete/71_trace_16.png > Probably it is your case, try please. http://www.freebsd.org/cgi/query-pr.cgi?pr=130652&cat= -- Have fun! chd
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