Failure in tst-pthread-getattr.out.

[H.J. Lu]

On Thu, Jun 21, 2012 at 12:41 PM, Carlos O'Donell
<carlos_odonell@mentor.com> wrote:
> Siddhesh,
>
> On a Ubuntu 10.04 LTS 64-bit system running 2.6.32-31-generic
> I've seen one SEGFAULT in tst-pthread-getattr which wasn't
> reproducible.
>
> Check logs:
> ~~~
> GCONV_PATH=/scratch/carloso/build4-lucid-cs/build/glibc/iconvdata LC_ALL=C   /scratch/carloso/build4-lucid-cs/build/glibc/elf/ld-linux-x86-64.so.2 --library-path /scratch/carloso/build4-lucid-cs/build/glibc:/scratch/carloso/build4-lucid-cs/build/glibc/math:/scratch/carloso/build4-lucid-cs/build/glibc/elf:/scratch/carloso/build4-lucid-cs/build/glibc/dlfcn:/scratch/carloso/build4-lucid-cs/build/glibc/nss:/scratch/carloso/build4-lucid-cs/build/glibc/nis:/scratch/carloso/build4-lucid-cs/build/glibc/rt:/scratch/carloso/build4-lucid-cs/build/glibc/resolv:/scratch/carloso/build4-lucid-cs/build/glibc/crypt:/scratch/carloso/build4-lucid-cs/build/glibc/nptl /scratch/carloso/build4-lucid-cs/build/glibc/nptl/tst-pthread-getattr  > /scratch/carloso/build4-lucid-cs/build/glibc/nptl/tst-pthread-getattr.out
> Didn't expect signal from child: got `Segmentation fault'
> make[2]: *** [/scratch/carloso/build4-lucid-cs/build/glibc/nptl/tst-pthread-getattr.out] Error 1
> ~~~
>
> Test output file:
> ~~~
> Verifying that stack top is accessible
> Adjusting RLIMIT_STACK to 93554184359937
> Adjusted rlimit: stacksize=93554184355840, stackaddr=0x2ae95be09000
> ~~~

The value looks odd.  I got

Verifying that stack top is accessible
Adjusting RLIMIT_STACK to 8380417
Adjusted rlimit: stacksize=8376320, stackaddr=0x7fffff801000
Stack top tests done

on RHEL 6.2 kernel 2.6.32-220.el6.x86_64.


-- 
H.J.