Bug#472263: Bug #472263: probably linked to mISDN
On Mon, Mar 24, 2008 at 03:59:51PM +0100, Lionel Elie Mamane wrote:
> Further experience shows that the errors / lockups come only after
> using the mISDN ports; it may not be a bug in the kernel proper, only
> mISDN somehow corrupting an internal data structure which leads to the
> lockup later. It may also be a problem of the sort that mISDN calls
> some kernel interface incorrectly, which corrupts said data
> structure. Frankly, I don't know.
Does this error still occur with the Lenny kernel?
If so, you could try 2.6.28, since misdn has been merged into mainline