Date: Fri, 16 Sep 2005 12:48:57 +0400 From: Yar Tikhiy <yar@comp.chem.msu.su> To: Pyun YongHyeon <pyunyh@gmail.com> Cc: freebsd-current@freebsd.org, Ben Kaduk <minimarmot@gmail.com> Subject: Re: panic upon kldunload snd_ich (lor # 159) Message-ID: <20050916084857.GA14782@comp.chem.msu.su> In-Reply-To: <20050912063853.GD5182@rndsoft.co.kr> References: <47d0403c05091121047a037946@mail.gmail.com> <20050912044212.GC5182@rndsoft.co.kr> <47d0403c05091122276fd0a231@mail.gmail.com> <20050912063853.GD5182@rndsoft.co.kr>
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On Mon, Sep 12, 2005 at 03:38:53PM +0900, Pyun YongHyeon wrote: > > Your kernel and driver module should be synced. And I think you still > have missing sysmbols.(You have to use 'add-symbol-file' command as > shown in developers handbook in your kgdb session.) > > Record offset of text section within the module after loading snd_ich. > And use the offset number in kgdb session to insert symbol information. FWIW, there has been asf(8) in the base system since 5.2, which can help to avoid all the manual work of recording module offsets and issuing 'add-symbol-file' commands. -- Yar
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