Hi,
I have recently tried check-pointing two threads (ammp, applu) running
on two separate AtomicSimpleCPUs when the first thread reaches 100,000
instructions. An attempt to restore the checkpoint meets the error given
below as "ERROR". Anyone see something like this before.
-Richard
ERROR:
"""
Copyright (c) 2001-2006
The Regents of The University of Michigan
All Rights Reserved
M5 compiled Oct 30 2007 10:02:18
M5 started Tue Oct 30 15:16:22 2007
M5 executing on 0-16-cb-b8-f-b2.dynamic.ucsd.edu
command line:
/Library/WebServer/Documents/research/m5/m5-2.0b3/build/ALPHA_SE/m5.debug
-d ../results configs/example/myse.py -r 1 --bench=applu;ammp
--checkpoint_dir=checkpoints -d --caches --l2cache -n 2
SMT workload :['ammp', 'applu']
['ammp', 'applu']
Running benchmark: applu;ammp
Accessing cpu_class
Global frequency set at 1000000000000 ticks per second
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000008
0x00184ed3 in Port::sendStatusChange (this=0x0,
status=Port::RangeChange) at port.hh:210
210 void sendStatusChange(Status status)
{peer->recvStatusChange(status); }
(gdb)
"""
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