Dnia 2010-10-31, nie o godzinie 16:33 -0400, Andreas Kloeckner pisze: > 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) >
So is this error in my code or CUDA? BTW - I do not want to install 3.2rc for now, as I am still trying to convince Debian Release team to accept PyOpenCL 0.92 into Squeeze and need to be able to build it with stable versions of libraries. -- Tomasz Rybak <[email protected]> GPG/PGP key ID: 2AD5 9860 Fingerprint A481 824E 7DD3 9C0E C40A 488E C654 FB33 2AD5 9860 http://member.acm.org/~tomaszrybak
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