Messages in this thread | | | Date | Fri, 5 Jun 2009 13:49:02 +0800 | From | Amerigo Wang <> | Subject | Re: /proc/kcore has a unreasonable size(281474974617600) in x86_64 2.6.30-rc8. |
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On Fri, Jun 05, 2009 at 12:03:52PM +0800, Tao Ma wrote: > Hi list, > In 2.6.30-rc8, /proc/kcore in x86_64's size is unreasonable large > to be 281474974617600. > While in a x86 box, it is 931131392 which looks sane. > > [root@test8 ~]# ll /proc/kcore > -r-------- 1 root root 281474974617600 Jun 5 11:15 /proc/kcore > > [root@ocfs2-test9 ~]$ ll /proc/kcore > -r-------- 1 root root 931131392 Jun 5 11:58 /proc/kcore
Hmm, what is your physical RAM size on test8? /proc/kcore looks fine on my x86_64 box.
> > I just noticed this when kexec fails in "Can't find kernel text map area > from kcore". > > Is there something wrong?
It looks like that error message is from userspace?
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