On Fri, Sep 11, 2009 at 09:28:34AM +0000, Matthias Scheler wrote: > Module Name: src > Committed By: tron > Date: Fri Sep 11 09:28:34 UTC 2009 > > Modified Files: > src/sys/dev: cgd.c > > Log Message: > Don't allocate block buffers on the stack. This can cause stack overflows > in the kernel and breaks SSP builds.
This is a step in the right direction, but now cgd(4) is doing malloc(..., M_WAITOK) in (software) interrupt context. A LOCKDEBUG kernel will panic. How can we avoid the stack overflows and such in a different way? Dave -- David Young OJC Technologies dyo...@ojctech.com Urbana, IL * (217) 278-3933
