[pypy-dev] Debugging "cannot find gc roots!"

Armin Rigo arigo at tunes.org
Sat Jun 25 10:11:32 CEST 2011


Hi Alex,

On Sat, Jun 25, 2011 at 3:11 AM, Alex Gaynor <alex.gaynor at gmail.com> wrote:
> In running my application I hit a "cannot find gc roots!", it reproduces
> reliably, but it's a pain to isolate because it occurs in a very large
> application, running under paste, with threads :(

You should rebuild pypy with "make lldebug".  Then gdb should stop as
soon as the crash is found.


Armin


More information about the pypy-dev mailing list