Update to Linux version 2.6.22-14-generic (buildd@vernadsky) (gcc version 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #1 SMP Wed Oct 10 06:00:47 GMT 2007 (Ubuntu 2.6.22-14.43-generic), and the problem persists.
Update to Linux version 2.6.22-14-generic (buildd@vernadsky) (gcc version 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #1 SMP Wed Oct 10 06:00:47 GMT 2007 (Ubuntu 2.6.22- 14.43-generic) ,
and the problem persists.