[Crash-utility] Re: [Kgdb-bugreport] Problem getting kgdb to read kernel symbols. addresses shifted?

ebiederm(a)xmission.com (Eric W. Biederman) writes: > Derek Atkins <warlord(a)MIT.EDU&gt; writes: > >> Well, gdb agrees with System.map, so I'm sure that gdb itself is >> okay. It's certainly possible that that the kgdb stub is weird, >> but /proc/kallsyms doesn't match System.map, and THAT'S what's >> confusing me most of all. > Ok. So we must have a relocatable kernel that figures it has been > relocated. Interesting. > > What is your bootloader? GRUB > What is your kernel version? 2.6.22.5-76_kgdb0.fc7-i686 > What is your kernel config? See the attached .config file. > The only time I would expect to see what you are seeing is if > you are debugging the kdump kernel, which doesn't sound like > the case. Nope. I started with the Fedora 'i686' config and then patched in the kgdb patches and configuration. > If we actually have a truly offset kernel then while things > may not be perfect this is at least expected. I don't think > I have heard of anyone handling this case very well. :( Like I said before, it SEEMS to work okay by telling GDB to load in at a different address. >> Which was how long ago? ;) > Long enough ago that I don't remember when ;) Heh. > Eric -derek ------------------------------------------------------------------------ ------------------------------------------------------------------------ ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ ------------------------------------------------------------------------ _______________________________________________ Kgdb-bugreport mailing list Kgdb-bugreport(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kgdb-bugreport

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