Re: port-amd64/39283: Kernel crash on Dell Poweredge 2950

[David Holland <dholland-bugs%netbsd.org@localhost>]

The following reply was made to PR port-amd64/39283; it has been noted by GNATS.

From: David Holland <dholland-bugs%netbsd.org@localhost>
To: fredrik%netbsd.se@localhost, gnats-bugs%netbsd.org@localhost
Cc: port-amd64-maintainer%netbsd.org@localhost, 
gnats-admin%netbsd.org@localhost,
        netbsd-bugs%netbsd.org@localhost
Subject: Re: port-amd64/39283: Kernel crash on Dell Poweredge 2950
Date: Sun, 24 Aug 2008 21:30:44 +0000

 On Mon, Aug 04, 2008 at 02:05:01PM +0000, fredrik%netbsd.se@localhost wrote:
  > Kernel crashes after 3-4 days of operations no mather if the
  > system is idle or not.
 
 Is it connected with some kind of network activity? That seems fairly
 likely if the machine's otherwise idle.
 
  > trap type 6 code 0 rip 0 cs 8 rflags 10202 cr2  0 cpl 6 rsp ffff80004f8a3ab0
                       ^^^^^
 It has jumped to NULL.
 
 Unfortunately,
 
  > db{0}> bt  
  > fatal page fault in supervisor mode
 
 ddb doesn't seem to be able to read the stack and tell us where it
 came from, either. So there's not much we can do but guess and try to
 collect more data...
 
 My guess is a bad callout, but that doesn't narrow it down very much.
 
 -- 
 David A. Holland
 dholland%netbsd.org@localhost