Hello Jonathan, 2011/10/6 Jonathan Nieder <[email protected]>
> > Hmph. Were there any userspace (X) upgrades on this machine in that > period? > The only recent upgrade was openoffice updates pushed recently to stable. > > > I did not have this problem in x86 kernel ... > > Have you tried the test suggested by Michel Dänzer at [1] (using the > same [32-bit] userspace with the same version of the 32-bit and 64-bit > kernel and comparing results)? > > [1] https://bugs.freedesktop.org/show_bug.cgi?id=40128 > Unfortunately, the problem is so rare, that I don't think I am able to catch the test case in stable kernel. Since it is unclear, I see no reason to try another kernels. I think my next step should be compilation of the stable kernel with debug checks and give it a run for some time. -- with best regards, Volodymyr
