Thanks for the good work. After applying the patch the segfault is fixed. The same message still pops up when gem5 exits after creating a checkpoint, although it seems pretty harmless.
On Fri, Jan 11, 2013 at 1:19 PM, Nilay Vaish <ni...@cs.wisc.edu> wrote: > On Thu, 10 Jan 2013, Nilay Vaish wrote: > >> >> Your trace was not of much help since it is not immediately clear as to >> what pointer is being dereferenced incorrectly (one of the major causes of >> segmentation faults). But I was able to reproduce the problem. The >> following variable is invalid: >> >> typedef DecodeCache::AddrMap<Decoder::**InstBytes> DecodePages; >> DecodePages *decodePages; >> >> What is surprising is that checkpoint restore is working (with other >> errors) in FS mode. But in SE mode, the simulation crashes right at the >> beginning. It appears to be an initialization issue to me, but I was not >> able to figure out the exact cause. >> >> > I have posted a patch to the review board that should fix the problem that > you were observing. This is the link -- > http://reviews.gem5.org/r/**1618/<http://reviews.gem5.org/r/1618/> > > -- > Nilay > -- Ph.D. Candidate, Yiding Han BRIDGE Lab <http://www.engr.usu.edu/bridge/index.html>, ECE Dept., Utah State University, Logan, UT 84322, USA E-mail: yidin...@aggiemail.usu.edu, bitc...@gmail.com
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