gdb stack trace unreadable for a pthreads application
Paul Pluzhnikov
ppluzhnikov@google.com
Thu Apr 30 19:03:00 GMT 2009
On Thu, Apr 30, 2009 at 9:19 AM, x x <bapluda@yahoo.com.br> wrote:
> I am building and running mfsrv exactly from the same machine and same
> directory. And I am analyzing the core also from the same machine and same
> user account. I am running on a chrooted system. Could this be the cause of
> the path mismatch?
Perhaps. Are you in the same chroot when SIGSEGV happens, and when you
analyze the core with GDB? You should be.
> How can I view which libraries it is using when running,
> and make sure that gdb uses the same?
You could "md5sum /lib/tls/i686/cmov/libc.so.6" just before running the
application and "shell md5sum /lib/tls/i686/cmov/libc.so.6" at the (gdb)
prompt. They should exactly match.
Cheers,
--
Paul Pluzhnikov
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