Constantine: This patch from the 2.6.17 source tree fixes a bug that look like yours. I don't know if it will work on 2.6.15, but it might give you some idea about where to look.
Constantine: This patch from the 2.6.17 source tree fixes a bug that look like yours. I don't know if it will work on 2.6.15, but it might give you some idea about where to look.