Date: Mon, 7 Mar 2005 18:45:05 -0800 (PST) From: Doug White <dwhite@gumbysoft.com> To: Mike Jakubik <mikej@rogers.com> Cc: Jeremie Le Hen <jeremie@le-hen.org> Subject: Re: Reproducible Panic with port iplog Message-ID: <20050307184301.S32508@carver.gumbysoft.com> In-Reply-To: <1646.172.16.0.199.1110049506.squirrel@172.16.0.199> References: <2861.172.16.0.199.1109814152.squirrel@172.16.0.199> <20050303015438.GF15329@obiwan.tataz.chchile.org> <2910.172.16.0.199.1109816379.squirrel@172.16.0.199> <1646.172.16.0.199.1110049506.squirrel@172.16.0.199>
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On Sat, 5 Mar 2005, Mike Jakubik wrote: > Doug White said: > > > I'll see if I can reproduce this, but in the interim you might try > > disabling PREEMPTION. It doesn't quite have all the bugs worked out yet. > > Disabling PREEMPTION does indeed stop the panic from occuring. OK, good to hear. > > If you want to get a dump try compiling in KDB and DDB then doing "call > > doadump" when it panics. It should either start dumping or complain why > > it can't. Last I checked dumps to ATA worked :) > > Typing "call doadump" in the kernel debugger does work. Is there no way to > have the kernel automatically do a dump when the system panics and there > is no debugger compiled in? That should be the default behavior if a dumpdev is set (in rc.conf with "dumpdev" or manually with the dumpon(8) command). -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org
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