Re: General Protection Fault in prelist_remove()

2014-11-19 Thread Ryan Stone
On Tue, Nov 18, 2014 at 2:21 AM, Mark Johnston wrote: > https://people.freebsd.org/~markj/patches/nd6_dad_races.diff I haven't had the chance to study the patch in detail, but I can confirm that it at least fixes the crashes that I was seeing earlier. _

Re: General Protection Fault in prelist_remove()

2014-11-17 Thread Mark Johnston
On Sat, Nov 15, 2014 at 04:17:35PM -0500, Ryan Stone wrote: > On Mon, Sep 16, 2013 at 1:10 PM, Mark Johnston wrote: > > I've partially fixed this at work by adding a rw lock to protect access > > to the the prefix, default router, and DAD lists. The patch is here: > > http://people.freebsd.org/~ma

Re: General Protection Fault in prelist_remove()

2014-11-15 Thread Ryan Stone
On Mon, Sep 16, 2013 at 1:10 PM, Mark Johnston wrote: > I've partially fixed this at work by adding a rw lock to protect access > to the the prefix, default router, and DAD lists. The patch is here: > http://people.freebsd.org/~markj/patches/ndp-locking.diff Hi Mark, I've hit a bug in this patch

Re: General Protection Fault in prelist_remove()

2013-12-18 Thread Hans Petter Selasky
freebsd-current@freebsd.org> Subject: Re: General Protection Fault in prelist_remove() On Mon, Sep 16, 2013 at 05:27:30PM +0200, Hans Petter Selasky wrote: Hi, I caught a General protection fault in prelist_remove. Any clues what this might be? Any chance you were creating or destroying interfac

RE: General Protection Fault in prelist_remove()

2013-09-16 Thread Hans Petter Selasky
d.org> > Subject: Re: General Protection Fault in prelist_remove() > > On Mon, Sep 16, 2013 at 05:27:30PM +0200, Hans Petter Selasky wrote: > > Hi, > > > > I caught a General protection fault in prelist_remove. Any clues what > > this might be? > > Any chance

Re: General Protection Fault in prelist_remove()

2013-09-16 Thread Mark Johnston
On Mon, Sep 16, 2013 at 05:27:30PM +0200, Hans Petter Selasky wrote: > Hi, > > I caught a General protection fault in prelist_remove. Any clues what > this might be? Any chance you were creating or destroying interfaces around the time this crash happened? There is no locking in th

General Protection Fault in prelist_remove()

2013-09-16 Thread Hans Petter Selasky
Hi, I caught a General protection fault in prelist_remove. Any clues what this might be? FreeBSD-10 from one month back approx. 80a95810 : 80a95810: 55 push %rbp 80a95811: 48 89 e5mov%rsp,%rbp 80a95814