Re: Race condition in ip6_getpmtu (actually gif)?

2006-02-27 Thread Craig Boston
On Mon, Feb 20, 2006 at 08:15:57PM +0900, JINMEI Tatuya wrote: > > Attached is a quick hack to protect the cached route with a mutex. A > > better fix with less overhead would be to allocate the route in a local > > variable on the stack, and only copy it to the softc if route caching is > > enabl

Re: Race condition in ip6_getpmtu (actually gif)?

2006-01-26 Thread Craig Boston
On Thu, Jan 26, 2006 at 08:05:28PM -0600, Craig Boston wrote: > Attached is a quick hack... Whoops, patch _actually_ attached this time. === net/if_gif.c == --- net/if_gif.c(/vendor/sys) (revision 292) +++ net/if_gi

Re: Race condition in ip6_getpmtu (actually gif)?

2006-01-26 Thread Craig Boston
On Wed, Jan 25, 2006 at 09:20:33AM -0600, [EMAIL PROTECTED] wrote: > I seem to be running into a race condition in ip6_getpmtu. I've been > having sporadic panics recently -- sometimes the machine will last a > week, sometimes it'll panic twice in a day. The backtrace is always the > same: > > --

Re: cvs commit: src/sys/netinet if_ether.c

2005-11-25 Thread Craig Boston
Dan Allen wrote: > The following change appears to have crashed my network today. Ditto, this killed both my wireless and wired interfaces upon a cvsup to the latest RELENG_6. It just sent a continuous stream of ARP queries, many per second, despite getting replies and populating the routing tabl

Re: 6.0-RC1 IPv6 losing local subnet route

2005-10-31 Thread Craig Boston
On Mon, Oct 31, 2005 at 12:59:39PM +0900, SUZUKI Shinsuke wrote: > Hello Craig, > I think I've done with it. > > Could you please try the following patch? > http://www.kame.net/~suz/in6.c.diff.releng60 Been running with your patch all day and so far no problems whatsoever. I can run ifconfi

Re: 6.0-RC1 IPv6 losing local subnet route

2005-10-28 Thread Craig Boston
On Sat, Oct 29, 2005 at 12:04:53AM +0900, SUZUKI Shinsuke wrote: > I tried the same test using my PC with fxp drivers, but your phenomena > did not happen in my environment (at least for five hours). > > Maybe the configured prefix was regarded as off-link by some reason. > (it is theoretically po

Re: 6.0-RC1 IPv6 losing local subnet route

2005-10-27 Thread Craig Boston
On Fri, Oct 28, 2005 at 12:55:49PM +0900, SUZUKI Shinsuke wrote: > Let me confirm. > > In your configuration, em0 and em1 have the same prefix. > Is it intentionally configured? > #normally, IPv6 operator does not assign prefix in such manner... Yes, but em0 and em1 are on different computers att

6.0-RC1 IPv6 losing local subnet route

2005-10-27 Thread Craig Boston
[ I'm not subscribed to net@ so please copy me! ] It's been a while since I've used IPv6 (was on 4.x), so it's possible I'm doing something wrong, but it seems like this should work. Setup: A simple network with 3 or 4 FreeBSD boxes running 6.0-RC1. No contact with the outside world, no routers,