Interrupt recursion smashes kernel memory
dillon at apollo.backplane.com
Mon Jan 14 07:26:26 PST 2008
:Matthew Dillon wrote:
:> I think the solution is to use TD_NEST_COUNT (curthread->td_nest_co=
:> to prevent recursive interrupts from blowing up the stack.
:> Please try this patch.
:Works and doesn't break things. However, I'm not sure if this panic is=20
:100% reproducable. At least it is no regression. Please commit.
More information about the Kernel