Date: Mon, 30 Oct 2006 14:28:54 -0400 From: "Devon H. O'Dell" <devon.odell@gmail.com> To: "Andriy Gapon" <avg@icyb.net.ua>, "Dmitry Pryanishnikov" <dmitry@atlantis.dp.ua>, "Jeremie Le Hen" <jeremie@le-hen.org>, freebsd-current@freebsd.org Subject: Re: no kld in minidumps Message-ID: <9ab217670610301028k3fef9a34m27e2c7d9ac3ead80@mail.gmail.com> In-Reply-To: <20060821004825.F9919@mp2.macomnet.net> References: <1155864187.00584864.1155853201@10.7.7.3> <1155882183.00584920.1155870001@10.7.7.3> <44E5C008.9010008@icyb.net.ua> <20060818204915.S42981@atlantis.atlantis.dp.ua> <44E5FFF3.9040908@icyb.net.ua> <20060821004825.F9919@mp2.macomnet.net>
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2006/8/20, Maxim Konovalov <maxim@macomnet.ru>: > On Fri, 18 Aug 2006, 20:59+0300, Andriy Gapon wrote: > > > on 18/08/2006 20:50 Dmitry Pryanishnikov said the following: > > > Hello! > > > > > > On Fri, 18 Aug 2006, Andriy Gapon wrote: > > >> BTW, has anyone contemplated or even done this - some sort of a script > > >> to automatically add all modules that were loaded at a time of crash ? > > > > > > Hmm, isn't this the task for asf(8). If not, what is asf(8) for? > > > > This is a very nice command, thank you! But it does not seem to be > > directly applicable to postmortem situation i.e. crash dump > > debugging. Or maybe it will be easier to teach kldstat to work with > > dumps/images in addition to what it does now ? > > There is some support in /usr/src/tools/debugscripts/ but I didn't try > it recently. To make it work you need to to do smth like that: > > cd /usr/obj/usr/src/sys/GENERIC/ && make gdbinit >From what I could tell, these were for remote debugging. I've written a shellscript that wraps calling gdb -k (since we're using 4.x at the shop). I'm not quite sure how to translate it into kgdb-feasible stuff since kgdb doesn't have -x or -batch. If anybody would like to give me pointers, I'd be glad to wrap it for either. It's available at http://databits.net/~dho/load_syms.txt --dho > -- > Maxim Konovalov >
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