Date: Fri, 8 Feb 2002 15:56:21 -0800 (PST) From: Julian Elischer <julian@elischer.org> To: "Eugene M. Kim" <gene@nttmcl.com> Cc: David Wolfskill <david@catwhisker.org>, current@FreeBSD.ORG Subject: Re: Hang on flushing buffers w/today's -CURRENT, SMP system Message-ID: <Pine.BSF.4.21.0202081556080.3881-100000@InterJet.elischer.org> In-Reply-To: <20020208152145.B24821@alicia.nttmcl.com>
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In your case we need totrace proc 1 I think.. On Fri, 8 Feb 2002, Eugene M. Kim wrote: > Attached is the requested DDB log (I guessed pid 7 `syncer' is the > process doing the sync; if this is wrong let me know). > > Eugene > > PS. I used the serial console, so don't feel sorry to ask. =) > > On Fri, Feb 08, 2002 at 02:41:30PM -0800, Julian Elischer wrote: > > > > > > > > > > On Fri, 8 Feb 2002, Eugene M. Kim wrote: > > > > > On Fri, Feb 08, 2002 at 01:43:54PM -0800, Julian Elischer wrote: > > > > > > > > On Fri, 8 Feb 2002, David Wolfskill wrote: > > > > > > > > > > Waiting (max 60 seconds) for system process `vnlru' to stop...stopped > > > > > Waiting (max 60 seconds) for system process `bufdaemon' to stop...stopped > > > > > Waiting (max 60 seconds) for system process `syncer' to stop...stopped > > > > > > > > > > syncing disks... 7 7 > > > > > > > > can you hit <CTL><ALT><ESC> and get into the debugger? > > > > > > My box shows the same symptom, and yes I can enter DDB. How may I help? > > > > > > Eugene > > > > > > > "show locks" whould be good. > > also 'ps' > > and the stack trace of the process doing the sync... > > > > > > tr <PID> > > > > if you can get a serial console that would be best of course. > > > > you may wait a while to see if dave can get into ddb on his serial > > console. > > that may save you a lot of writing :-) > > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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