5.3-BETA7 install cd: kernel trap 12 with interrupts disabled

Robert Watson rwatson at freebsd.org
Thu Oct 14 02:00:52 PDT 2004


On Wed, 13 Oct 2004, Brian Fundakowski Feldman wrote:

> > This happens with or without ACPI.
> > 
> > When I escape to the loader prompt and boot -v -p,
> > I get a string of some 20 'k'-s and then the system just reboots.
> > I have also seen an interrupt with interrupts disabled though.
> > 
> > The system is 440GX based.
> > 
> > Any help would be appreciated.
> 
> Can you try using addr2line to find out where that 0xc062ab55 is, or
> more of the backtrace? 

Note that this is duing the CD install, so the kernel in question can be
found on the ISO.  Scott may have the kernel with debugging symbols on it
even? 

Robert N M Watson             FreeBSD Core Team, TrustedBSD Projects
robert at fledge.watson.org      Principal Research Scientist, McAfee Research




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