Re: [LTP] glibc 2.2.4 fails on LTP's mallocstress -t60?

[Dan Kegel]

BTW I didn't mean to say the problem is only in glibc 2.2.4;
I meant to say that's the only glibc I have tested.
- Dan

Dan Kegel wrote:
> 
> Could this a bug in debian glibc 2.2.4-5?
> 
> Steps to reproduce:
> 
> wget http://telia.dl.sourceforge.net/sourceforge/ltp/ltp-20020507.tgz
> tar -xzf ltp-20020507.tgz
> cd ltp-20020507/testcases/kernel/mem/mtest07
> make all
> ./mallocstress -t60
> 
> Result:
> Segmentation fault
> 
> Detailed result:
> $ gdb ./mallocstress
> (gdb) set args -t60 > log
> (gdb) run
> ...
> Program received signal SIGSEGV, Segmentation fault.
> 0x400896d2 in getenv () from /lib/libc.so.6
> (gdb) bt
> #0  0x400896d2 in getenv () from /lib/libc.so.6
> #1  0x40083b2a in gettext () from /lib/libc.so.6
> #2  0x40082e1c in gettext () from /lib/libc.so.6
> #3  0x40082a1a in dcgettext () from /lib/libc.so.6
> #4  0x400d1571 in strerror_r () from /lib/libc.so.6
> #5  0x400b632d in sscanf () from /lib/libc.so.6
> #6  0x400b641c in perror () from /lib/libc.so.6
> #7  0x804894d in allocate_free (repeat=2, topow=7) at mallocstress.c:161
> #8  0x8048ea8 in alloc_mem (args=0xbffff958) at mallocstress.c:304
> #9  0x40028eca in pthread_start_thread () from /lib/libpthread.so.0
> (gdb) quit
> 
> This fails on Debian Testing on both SMP and uniprocessor.
> 
> Is this a known problem?  I didn't see it in
> http://bugs.gnu.org/ or http://bugs.debian.org.
> - Dan
> 
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