-CURRENT panics on intensive fs operations.

[Kris Kennaway]

On Tue, Feb 13, 2007 at 08:02:39PM -0500, Alexandre Sunny Kovalenko wrote:
> I can reliably panic -CURRENT (Feb 11, noon EST) with the something that
> excersises the file system. I have currently settled on (cd /usr/ports;
> make clean), but it all started out as doing some "emerges" to test the
> latest linuxolator. In the case of the "make clean" I have seen it
> crashing as early as /usr/ports/audio and as late
> as /usr/ports/textproc. 
> 
> It does not seem to be consistent as to where it crashes (two latest
> ones are below). This machine is Intel T2400 (1.83GHz 32-bit dual core).
> I have attached config file to the E-mail. I am going to turn off
> PREEMPTION for the lack of better ideas, but I will be happy to try any
> other suggestions. I did run memtest on this machine for about 6 hours
> without a problem.

How about turning debugging back on to try and catch a more useful
panic?

Also make sure your filesystem is clean, i.e. run fsck -f.  If you
have disabled debugging then you might be missing assertions that
would have caught this closer to the source.

Kris
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