Date: Fri, 19 Jul 2013 11:00:08 -0400 From: John Baldwin <jhb@freebsd.org> To: Yuri <yuri@rawbw.com> Cc: Alan Cox <alc@freebsd.org>, freebsd-hackers@freebsd.org Subject: Re: Kernel crashes after sleep: how to debug? Message-ID: <201307191100.08549.jhb@freebsd.org> In-Reply-To: <51E88EDA.50000@rawbw.com> References: <51E3A334.8020203@rawbw.com> <201307181652.48757.jhb@freebsd.org> <51E88EDA.50000@rawbw.com>
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On Thursday, July 18, 2013 8:56:58 pm Yuri wrote: > On 07/18/2013 13:52, John Baldwin wrote: > > Are you in frame 8? > > For some reason the debug info is missing in frame 8, but is present in > surrounding frames 7 and 9. > The might be a bug in makefiles that debug flag isn't passed into > sys/vm/ directory. Well, you can probably find the value of 'm' in a register if you look at the dissassembly around the fault. You can then cast that pointer to the right type and print its contents. -- John Baldwin
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