On Sun, 31 Oct 2010 16:07:29 -0400, Andreas Kloeckner <[email protected]> wrote: > On Sat, 30 Oct 2010 13:04:03 +0200, Tomasz Rybak <[email protected]> wrote: > > Hello. > > I have been trying to create some OpenGL examples for PyCUDA > > and found program that segfaults. > > I cannot debug it fully as the last 8 functions are from > > NVIDIA libraries. > > The last known function in the trace is cuda::context::detach. > > > > Error is present on GTX460 (Fermi) and ION (9400M), > > on PyCUDA with my patch and without it. > > > > System information: > > Debian 64-bit, kernel 2.6.32, drivers 256.53, CUDA 3.1. > > PyCUDA from git. > > > > Can someone look at program and stack trace and tell whether > > there is some obvious mistake I am missing? > > If not, I think I will report upstream bug to NVIDIA. > > Doesn't appear to crash with 260.24. (3.2RC available from Nvidia if you > sign up for their developer program) Haven't tried 3.2rc2.
I lied. It does crash when you close the window. (2.6.35, amd64, 260.24, 3.2rc) Andreas
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