panic when copying to ext2fs

Kris Kennaway kris at
Sat Jan 19 05:52:14 PST 2008

Jakub Siroky wrote:
> I have tried these options in the config, but with same results
> (unstoppable dump and crash):
> makeoptions DEBUG=-g
> options         WITNESS
> options         WITNESS_KDB
> options         KDB
> options         KDB_TRACE
> options         DIAGNOSTIC
> options KDB 
> options DDB 
> options GDB 
> options     INVARIANTS
> options     DEBUG_LOCKS
> options     DEBUG_VFS_LOCKS
> I haven't tried debugging via serial port, however.
> And the problem can be reproduced on ext2fs volume of any size.
> Next step would be original GENERIC config.

What do you mean by "unstoppable"?  Can you not break to DDB from the 


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