Date: Tue, 25 Oct 2005 03:21:48 -0500 From: Philip Kizer <pckizer@nostrum.com> To: freebsd-current@freebsd.org Cc: Robert Watson <rwatson@freebsd.org> Subject: Re: Problem remains with FreeBSD 6.0-RC1 as seen in RELENG_5 Message-ID: <D7CA644A-E98B-4CB6-BA4C-26CCFE63326A@nostrum.com> In-Reply-To: <20051019175020.S60849@fledge.watson.org> References: <200510191623.j9JGNSfr007356@magus.nostrum.com> <20051019175020.S60849@fledge.watson.org>
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On Oct 19, 2005, at 11:54, Robert Watson wrote: > This appears to be a problem with file descriptor passing and > garbage collection. I've seen one report of a lock order reversal > along these lines, but it was not believed to be symptomatic of an > actual hang, just an architectural issue. This could be a sign > that we need to address the source of the reversal, although it > sounds like you don't get a reversal > warning? > > Could I have you try the following DDB commands also: > > show alllocks > traceall OK, this is a new hang with almost all I had before (looks like I did forgot the "print sysctllock", will I need to be sure and include it for a complete diagnosis?) and those two as well: http://www.nostrum.com/hang/hang.trace-2005-10-25-0.txt [Or would you prefer I include it directly rather than sparing the list the output?] Thank you, Philip
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