Okay, I see: refcnt is incremented in KSPGetPC(). On Thu, Mar 29, 2012 at 1:12 PM, Jed Brown <[email protected]> wrote:

And refct is decremented from 2 to 1. On Mar 29, 2012 12:04 PM, "Dmitry Karpeev" <[email protected]> wrote:

...

Are you sure this is correct? KSPDestroy(&eksp) will still call PCDestroy() on subpc:

http://petsc.cs.iit.edu/petsc/petsc-dev/file/76f5543c7e89/src/ksp/ksp/interf... Dmitry.

On Thu, Mar 29, 2012 at 12:54 PM, Jed Brown <[email protected]> wrote:

...

On Thu, Mar 29, 2012 at 10:45, Dmitry Karpeev <[email protected]>wrote:

...

Pushed: http://petsc.cs.iit.edu/petsc/petsc-dev/rev/76f5543c7e89

And the corresponding update to make GAMG stop leaking this PC.

http://petsc.cs.iit.edu/petsc/petsc-dev/rev/2d7a3ef1709a