Date: Wed, 7 Nov 2018 01:47:59 +0100 From: Rainer Duffner <rainer@ultra-secure.de> To: Pete Wright <pete@nomadlogic.org> Cc: stable@freebsd.org Subject: Re: How do you boot the debug kernel installed from kernel-dbg.txz? Message-ID: <30B2CF5C-51A6-457E-9192-DC6C4C62A769@ultra-secure.de> In-Reply-To: <9f460694-5ce6-132e-e0cc-6b7d01e36f2d@nomadlogic.org> References: <C0A5F11B-9739-4B55-81AF-B19BE026D708@ultra-secure.de> <9f460694-5ce6-132e-e0cc-6b7d01e36f2d@nomadlogic.org>
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> Am 07.11.2018 um 01:40 schrieb Pete Wright <pete@nomadlogic.org>: > > I may be mistaken, but I don't think you actually need to boot the debug-kernel and modules (in fact I don't think you can), rather those files are intended for being read by kgdb while debugging a core that is generated by savecore(8) so that you have access to full symbol table etc. this page section in the dev handbook debugging kernel core dumps: > > https://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug.html <https://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug.html>; > > hope this helps, > > -pete Yes, you are right. However obvious it may seem, it isn’t for somebody who’s never really done that… I asked the same question in my PR and got an answer immediately - didn’t expect that to go that fast…
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