Re: Kernel memory leaking on Intel CPUs?

2018-01-05 Thread Jordan Geoghegan
They make their own via the /Moscow Center of SPARC Technologies./ Check out the Elbrus architecture, its pretty clever. It can run native SPARC binaries and also has a fairly efficient x86 compatibility layer built into the hardware. The way they achieve bi-endian capability is pretty neat, i

Re: Kernel memory leaking on Intel CPUs?

2018-01-05 Thread SJP Lists
On Saturday, 6 January 2018, Eric Furman wrote: > I always love threads like this. :) > Doesn't it tell anybody anything that none of the developers have > commented? > > Theo talked about how scary some bugs in some Intel CPU’s were, a decade ago... https://marc.info/?l=openbsd-misc&m=118296441

Re: warn: smtpd: parent_forward_open

2018-01-05 Thread Edgar Pettijohn
On Fri, Jan 05, 2018 at 11:09:13PM +, Mik J wrote: > Hello all, > What do you think about my initial question.When I receive an email, I have > the following messagewarn: smtpd: parent_forward_open: /var/mail/_vmail: No > such file or directory > With /var/mail... not /var/rep... like I wrot

Re: DUMP: Invalid argument: [block -25232932859]

2018-01-05 Thread Jan Stary
On Jan 05 19:12:35, o...@drijf.net wrote: > On Fri, Jan 05, 2018 at 07:09:24PM +0100, Otto Moerbeek wrote: > > > On Fri, Jan 05, 2018 at 02:08:14PM +0100, Otto Moerbeek wrote: > > > > > On Fri, Jan 05, 2018 at 01:31:08PM +0100, Jan Stary wrote: > > > > > > > Given that my dump(8) problem above a

Re: DUMP: Invalid argument: [block -25232932859]

2018-01-05 Thread Jan Stary
On Jan 05 19:09:24, o...@drijf.net wrote: > On Fri, Jan 05, 2018 at 02:08:14PM +0100, Otto Moerbeek wrote: > > > On Fri, Jan 05, 2018 at 01:31:08PM +0100, Jan Stary wrote: > > > > > Given that my dump(8) problem above also reported negative block > > > numbers, is there a similar glitch in dump?

Re: gcc-4.9.4 package build signal 11 [Segmentation fault] on Ubiquiti Unifi Security Gateway

2018-01-05 Thread Mihai Popescu
> the PH00 screws don't want to turn with my jeweler's screwdriver. They may be PZ00. Take care not to mix different types of screws and bits! PH and PZ look very much alike.

Re: Kernel memory leaking on Intel CPUs?

2018-01-05 Thread Jean-Michel Pouré
On Fri, 5 Jan 2018 00:58:33 - "torsten" wrote: > What surprises me is the "panic" publication of this because of already known > and in *BSDs addressed concerns about hyper threatening and shared memory > well back since 1994 IMHO this is a "zero day panic" of massive hardware destruction.

Re: Community-driven OpenBSD tutorials wiki?

2018-01-05 Thread who one
imho use the official documentation, not separated wiki. this is the right way. > Sent: Friday, January 05, 2018 at 8:32 PM > From: "Karel Gardas" > To: "Andreas Thulin" > Cc: "misc@openbsd.org" > Subject: Re: Community-driven OpenBSD tutorials wiki? > > On Thu, 04 Jan 2018 14:17:51 + > An

Re: Community-driven OpenBSD tutorials wiki?

2018-01-05 Thread Karel Gardas
On Thu, 04 Jan 2018 14:17:51 + Andreas Thulin wrote: > Hi all! > > Thought I'd create an OpenBSD wiki somewhere, where anyone (especially > non-developers like myself) could create and edit tutorials for stuff > non-developers like myself would find useful. I find that sometimes > existing t

Re: Kernel memory leaking on Intel CPUs?

2018-01-05 Thread ropers
On 4 January 2018 at 09:13, Rupert Gallagher wrote: > The Chinese have an interesting project on RISC, who is taking ages to hit > the market. > Is that https://www.openbsd.org/loongson.html or are you referring to something else?

Re: DUMP: Invalid argument: [block -25232932859]

2018-01-05 Thread Otto Moerbeek
On Fri, Jan 05, 2018 at 07:09:24PM +0100, Otto Moerbeek wrote: > On Fri, Jan 05, 2018 at 02:08:14PM +0100, Otto Moerbeek wrote: > > > On Fri, Jan 05, 2018 at 01:31:08PM +0100, Jan Stary wrote: > > > > > Given that my dump(8) problem above also reported negative block > > > numbers, is there a si

Re: DUMP: Invalid argument: [block -25232932859]

2018-01-05 Thread Otto Moerbeek
On Fri, Jan 05, 2018 at 02:08:14PM +0100, Otto Moerbeek wrote: > On Fri, Jan 05, 2018 at 01:31:08PM +0100, Jan Stary wrote: > > > Given that my dump(8) problem above also reported negative block > > numbers, is there a similar glitch in dump? At some places, blkno > > is cast to different int_ ty

Re: Kernel memory leaking on Intel CPUs?

2018-01-05 Thread flipchan
We need risc-v openhardware ! On January 5, 2018 3:49:22 PM GMT+01:00, Graham Allan wrote: >Also I don't believe any of these mechanisms are able to protect >against >meltdown or spectre. I think *BSD is no more immune than any other >system, without performing the same separation between user

Re: Simplifying pf-rules

2018-01-05 Thread Jon S
Marko: Thanks for your input. Your proposals got me thinking a few steps further. I now came up with the following solution which have all propertiers i want: pass in on re0 inet to !all:network pass in on re0 inet to em0:network # Just in case we would need to interact # with some other service

Re: Kernel memory leaking on Intel CPUs?

2018-01-05 Thread Graham Allan
Also I don't believe any of these mechanisms are able to protect against meltdown or spectre. I think *BSD is no more immune than any other system, without performing the same separation between user and kernel memory. On 1/5/2018 7:27 AM, Riccardo Giuntoli wrote: But this is only for FreeBSD

Re: Kernel memory leaking on Intel CPUs?

2018-01-05 Thread Rupert Gallagher
Yes, it is open hardware. No, it is not COTS, unfortunately. Low cost is due to high volume, and SPARC is hard to find. On Fri, Jan 5, 2018 at 06:36, SJP Lists wrote: > SPARC architecture is open to others to develop their own CPU designs. The > Russians are not forced to buy SPARC from Oracle

Re: Kernel memory leaking on Intel CPUs?

2018-01-05 Thread Rupert Gallagher
The answer is: genuine FUD. The news is hitting the media with more emphasis than a North Corean nuclear test, the uncertainty is due to yet another hardware feature that was implemented by Intel to steal secrets across different OSs, and the doubt of whether OBSD will pass this new test. On Fr

Re: Kernel memory leaking on Intel CPUs?

2018-01-05 Thread Eric Furman
I always love threads like this. :) Doesn't it tell anybody anything that none of the developers have commented?

no X login

2018-01-05 Thread Ed Ahlsen-Girard
After upgrading to the Jan 4 amd64 snapshot, I do not see a login box. I can ssh to the machine, and run X applications in an X server, but no graphical login at the console. dmesg below. -- Edward Ahlsen-Girard Ft Walton Beach, FL OpenBSD 6.2-current (GENERIC.MP) #324: Thu Jan 4 23:44:04 MST

Re: Kernel memory leaking on Intel CPUs?

2018-01-05 Thread who one
sorry, didn't sent my original mail in plaintext Google came out with a more detailed explanation: https://googleprojectzero.blogspot.com/2018/01/reading-privileged-memory-with-side.html Any hardening setting should be enabled? Or code needs to be updated? What is the advise for OpenBSD? Tha

Re: Community-driven OpenBSD tutorials wiki?

2018-01-05 Thread Mike Burns
On 2018-01-05 10.35.14 +0100, Jean-Michel Pouré wrote: > Some traditional questions that I needed support on: > * pf migration. http://www.openbsd.org/faq/pf/index.html > * How to resize a partition // Dual boot installer with Linux. http://www.openbsd.org/faq/faq4.html#Multibooting > * how to

Re: Kernel memory leaking on Intel CPUs?

2018-01-05 Thread Riccardo Giuntoli
But this is only for FreeBSD sure? On Fri, Jan 5, 2018 at 2:02 AM, torsten wrote: > Ps > security.bsd.see_other_uids=0 > security.bsd.see_other_gids=0 > security.bsd.unprivileged_read_msgbuf=0 > security.bsd.unprivileged_proc_debug=0 > kern.randompid=$(jot -r 1 ) > security.bsd.stack_guard_p

Re: DUMP: Invalid argument: [block -25232932859]

2018-01-05 Thread Otto Moerbeek
On Fri, Jan 05, 2018 at 01:31:08PM +0100, Jan Stary wrote: > On Dec 25 22:07:12, o...@drijf.net wrote: > > On Mon, Dec 25, 2017 at 11:48:22AM +0100, Jan Stary wrote: > > > > > This is current/amd64. The nightly dump (full mail and daily.local > > > and df -hi at the bottom) reports a lot of error

Re: DUMP: Invalid argument: [block -25232932859]

2018-01-05 Thread Jan Stary
On Dec 25 22:07:12, o...@drijf.net wrote: > On Mon, Dec 25, 2017 at 11:48:22AM +0100, Jan Stary wrote: > > > This is current/amd64. The nightly dump (full mail and daily.local > > and df -hi at the bottom) reports a lot of errors such as > > > > read error from /dev/rsd2a: Invalid argument: [bloc

Re: Community-driven OpenBSD tutorials wiki?

2018-01-05 Thread Jean-Michel Pouré
On Thu, 04 Jan 2018 23:22:58 +0100 Ve Telko wrote: > I installed OpenBSD on Oct. 16. 2017 after 18 years in Linux motivated by  > reading an article from Derek Sivers on OpenBSD 6.1/6.2 This is exactly my profile: running GNU/Linux since 1998 (don't remember exactly "when"), I just migrated to

Re: Community-driven OpenBSD tutorials wiki?

2018-01-05 Thread Anthony Campbell
On 04 Jan 2018, Ve Telko wrote: > Hi Andreas, > > I installed OpenBSD on Oct. 16. 2017 after 18 years in Linux motivated by  > reading an article from Derek Sivers on OpenBSD 6.1/6.2 > > I started with reading FAQ and mailing lists (mostly tech and misc) history. > I also searched for some other