On Mon, Jun 25, 2007 at 02:49:29PM +0300, Danny Braniss wrote: > actually it's the struct thread *tp where my problems are, > this code works fine under 6.2, and did work till some days ago under current. > > static int > iscsi_open(struct cdev *dev, int flags, int otype, struct thread *td) > { > ... > debug(3, "td->td_proc=%p", td->td_proc); > debug(3, "td->td_proc->p_pid=%d pid=%d", > td->td_proc->p_pid, curproc->p_pid); > ... > > the first debug prints out td->td_proc=0 and the next one panics. I think you shall start with posting full panic information, and ddb/kgdb output for the trace. There have been some change in KPI (I assume you example is about in-kernel interfaces), but it shall not affect d_open() driver methods.
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