Dear WinDRBD users, I am announcing a new WinDRBD stable release: 1.1.15. It fixes a very rare corner case where Windows starts swapping out kernel mode thread's stacks, which might cause a list corruption on the events list. The patch to WinDRBD 1.1.15 simply disables stack paging for WinDRBD threads.
There is no urgent need to upgrade WinDRBD unless you are affected by this bug. Best regards, - Johannes