[parsec-users] [m5-users] PARSEC 2.1 with m5 - segfault!
mohan at cs.virginia.edu
Wed Mar 24 19:04:09 EDT 2010
Ah! The problem was, I was using the kernel from the m5 website instead of
using the kernel packaged along with the tech report. That was the reason of
the crash. Using the correct kernel did the trick.
On Wed, Mar 24, 2010 at 5:10 PM, ef <snorlaxgb at gmail.com> wrote:
> What disk image are you using as well? You need to make sure the libraries
> in the disk image you are running are compatible with the benchmarks libc
> (your compiler) as well. As libc is not entirely statically link.
> On Wed, Mar 24, 2010 at 2:44 PM, Joel Hestness <hestness at cs.utexas.edu>wrote:
>> Hi Bhusan,
>> Can you attach the output from the simulation and let us know which
>> version of the linux kernel you are using?
>> On Wed, Mar 24, 2010 at 2:02 PM, Bhushan <mohan at cs.virginia.edu> wrote:
>>> I'm a newbie to m5 and trying to run PARSEC 2.1on m5 under alpha in full
>>> system mode. First, I would like to thank people in UT Austin for publishing
>>> a tech report on this, it was very helpful.
>>> Now coming to the issue, even though I was able to boot the kernel in m5,
>>> when I try to run the any application in parsec suite, the app segfaults.
>>> Here are some more details:
>>> # ./build/ALPHA_FS/m5.opt ./configs/example/fs.py -n 1 --detailed
>>> --caches --l2cache
>>> and once the kernel boots, I do (as was mentioned in the tech report):
>>> /parsec/install/bin/blackscholes 64
>>> This segfaults.
>>> The stack trace after crash looks like this:
>>> #0 0x0000000120016d8c in __libc_message ()
>>> #1 0x000000012001714c in __libc_fatal ()
>>> #2 0x000000012000c9cc in __libc_start_main ()
>>> #3 0x0000000120000218 in _start ()
>>> This happens with all other applications in parsec suite. However, a
>>> simple hello world program does run correctly.
>>> My guess is there are some library incompatibilities which causes this
>>> I used the kernel available in the m5 website (
>>> http://www.m5sim.org/wiki/index.php/Download) under the Full System
>>> files section. I used the disk image from the UT Austin website (
>>> for the parsec suite.
>>> So how do I go about fixing this and make PARSEC 2.1 work correctly with
>>> m5-users mailing list
>>> m5-users at m5sim.org
>> Joel Hestness
>> PhD Student, Computer Architecture
>> Dept. of Computer Science, University of Texas - Austin
>> m5-users mailing list
>> m5-users at m5sim.org
> m5-users mailing list
> m5-users at m5sim.org
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the parsec-users