On Tue, Jun 07, 2005 at 06:55:43PM +0200, Frank van der Linden scribed:
> Can you provide a trace as well (the 't' command in DDB)? That would
> make it much easier to spot where the problem is. You're probably
> right that it is in the audio code.

Seems not more informative (ddb manpage says that bt is synonym for t):

uvm_fault(0xc05b6220, 0xcbda6000, 0, 2) -> 0xe
kernel: page fault trap, code=0
Stopped in pid 1279.1 (sox) at  netbsd:memset+0x26:     movl    %eax,0xfffffffc(
%edi,%ecx,1)
db{1}> t
uvm_fault(0xcc8747e4, 0, 0, 1) -> 0xe
kernel: page fault trap, code=0
Faulted in DDB; continuing...
db{1}> bt
uvm_fault(0xcc8747e4, 0, 0, 1) -> 0xe
kernel: page fault trap, code=0
Faulted in DDB; continuing...