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Shaoqin Lu

  • Registered on: 03/10/2018
  • Last connection: 03/13/2018

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03/15/2018

09:55 PM Charm++ Bug #1828: Infinite recursion inside malloc_info in CmiMemoryUsage
Thomas Quinn wrote:
> I still get the crash with "-O2".
>
> Running with
> ./hello +stack-size 10000000 ++ppn 8
...
09:25 PM Charm++ Bug #1828: Infinite recursion inside malloc_info in CmiMemoryUsage
Does -O2 work though?
I know relying on compiler optimization is not reliable. I will come up with some workaroun...
07:11 PM Charm++ Bug #1828: Infinite recursion inside malloc_info in CmiMemoryUsage
This issue is potentially resolved. See the g++ stdlib thread
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84865
...

03/14/2018

10:48 AM Charm++ Bug #1828: Infinite recursion inside malloc_info in CmiMemoryUsage
Thomas Quinn wrote:
> gcc -v:
> Using built-in specs.
> COLLECT_GCC=/opt/gcc/5.3.0/bin/../snos/bin/gcc
> COLLECT_...
10:45 AM Charm++ Bug #1828: Infinite recursion inside malloc_info in CmiMemoryUsage
g++ bug report link:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84865
10:42 AM Charm++ Bug #1828: Infinite recursion inside malloc_info in CmiMemoryUsage
Hi Thomas, I am filing a bug report to g++ on this issue. Do you mind posting the
`g++ -v` and `uname -a` informat...

03/13/2018

05:06 PM Charm++ Bug #1828: Infinite recursion inside malloc_info in CmiMemoryUsage
Thomas Quinn wrote:
> Somewhat of an aside, but the usage numbers reported by malloc_info() on the cray-xc are not i...

03/12/2018

12:06 AM Charm++ Bug #1828: Infinite recursion inside malloc_info in CmiMemoryUsage
I just want to post an update to this issue. I am able to reproduce this on crayxc machine and it is a multi thread r...

03/11/2018

11:30 PM Charm++ Bug #1828: Infinite recursion inside malloc_info in CmiMemoryUsage
Thomas Quinn wrote:
> This is the same bug I get with ChaNGa: the seg fault is caused by an infinite recursion.
O...
09:50 PM Charm++ Bug #1828: Infinite recursion inside malloc_info in CmiMemoryUsage
Also if this significantly blocks progress, you can remove the code in src/conv-core/memory.c MemusageMallocinfo(void...

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