Any chance of giving some info about how your PF is used, that I might set up a similar box in the hope of reproducing it?
On Thu, 2008-07-03 at 09:20 -0400, Wade, Daniel wrote: > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > > Behalf Of Henning Brauer > > Sent: Thursday, July 03, 2008 9:04 AM > > To: [email protected] > > Subject: Re: Kernel Panic on AMD64 24 June snapshot > > > > * Insan Praja SW <[EMAIL PROTECTED]> [2008-06-24 18:32]: > > > Hi Misc@, > > > I currently caught a kernel panic that says: > > > uvm_fault(0xffffffff 80b7b0e0, 0x0, 0, 1) -> e > > > kernel : page fault trap, code=0 > > > Stopped at pf_state_tree_RB_REMOVE_COLOR + 0x1C0: cmpl > > $0x1,0x40(%rsi) > > > ddb {0}> trace > > > > this problem has been reported by a few people, but so far we're > > unable > > to track it down or even reproduce. it would help enourmously if we > > knew WHEN this was introduced. so if someone who can reproduce this > > can > > compile kernels going backwards day by day (cvs -D) and then > > ideally even > > spot the commit that introduced it, that would help a LOT. yes, it > > is a > > lot of work :( > > > > in short, it seems some element of the pf state table (which is an > > RB > > tree, pf_state_tree) gets freed or overwritten before being removed > > from the RB tree, or something tries to remove it before it was > > inserted. Ryan and I have been reading the code up and down without > > being able to spot such a case yet. > > > > -- > > Henning Brauer, [EMAIL PROTECTED], [EMAIL PROTECTED] > > BS Web Services, http://bsws.de > > Full-Service ISP - Secure Hosting, Mail and DNS Services > > Dedicated Servers, Rootservers, Application Hosting - Hamburg & > > Amsterdam > > > I hit this with OpenBSD 4.3-current (GENERIC) #935: Sun Jun 15 19:31:26 MDT > 2008 > > So at least that far back
