Date: Thu, 18 Jul 2013 12:56:46 -0700 From: Yuri <yuri@rawbw.com> To: John Baldwin <jhb@freebsd.org> Cc: Alan Cox <alc@freebsd.org>, freebsd-hackers@freebsd.org Subject: Re: Kernel crashes after sleep: how to debug? Message-ID: <51E8487E.40800@rawbw.com> In-Reply-To: <201307181442.35401.jhb@freebsd.org> References: <51E3A334.8020203@rawbw.com> <201307161107.37460.jhb@freebsd.org> <51E830D4.7060302@rawbw.com> <201307181442.35401.jhb@freebsd.org>
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On 07/18/2013 11:42, John Baldwin wrote: > Hmm, so this seems to indicate you have a page on the active queue that > doesn't have an associated VM object. Can you maybe 'p *m'? Maybe some > temporary page is allocated during suspend but isn't freed appropriately? Unfortunately, I get this: (kgdb) p *m No symbol "m" in current context. even though kernel was built with "makeoptions DEBUG=-g", same for other symbols there. Is there a way to identify when and by whom the page has been allocated? Yuri
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