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Re: Floating point exception dynamically loading a library
On Tue, May 27, 2008 at 01:38:57PM +1200, Mark Davies wrote:
> I have a bunch of currentish i386 systems with identical /usr/pkg's
> that includes the p5-PerlMagick-18.104.22.168 package and its dependencies.
> Running "perl ./Core.pm" where Core.pm is:
> use Image::Magick;
> works fine on all of them _except_ _all_ the XEN3_DOMU systems where
> it dies with a SIGFPE
> Program received signal SIGFPE, Arithmetic exception.
> 0xbbbf6a85 in _rtld_symlook_obj () from /usr/libexec/ld.elf_so
> ktrace'ing both the working and failing systems, no significant
> difference leaps out at me. (ktraces available at
> Can anyone reproduce this? Suggest whats happening?
Assuming that the backtrace is correct, then obj->nbuckets is probably zero
on this line:
symnum = obj->buckets[hash % obj->nbuckets];
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