I wrote earlier about problems with VMware. After I found out a reliable
way to crash NetBSD while running VMware (attempting to install W2KSP3
from Windows Update), I tried to do it again, this time sitting at the
console in order to get to debugger. Here's what I got (hand copied):

uvm_fault(0xe3935604, 0, 0, 1) -> 0xe
kernel page fault trap, code=0
pid 307.1 (vmware) at vr_start+0x378

And the backtrace:

vr_start
bridge_forward
bridge_input
ether_input
linux_sys_tz
linux_sys_tz
spec_write
VOP_WRITE
vn_write
dofilewrite
sys_write
linux_syscall_plain

And this on NetBSD 1.6T.