Re: Filesystem corruption on OpenBSD routers after power outage?

2019-06-04 Thread Otto Moerbeek
On Wed, Jun 05, 2019 at 05:12:20AM +, Roderick wrote: > > "-o union" was last in 3.7, disappeared in 3.8. Was there a reason? It was broken and complicated the filesystem code beyond measure. -Otto > > https://man.openbsd.org/OpenBSD-3.7/mount > > Rodrigo > > > What also would

Re: Can't update BIOS on alix2d13 with flashrom

2019-06-04 Thread Артур Истомин
On Mon, Jun 03, 2019 at 05:27:52PM -, Stuart Henderson wrote: > On 2019-06-02, Артур Истомин wrote: > > I'm trying update BIOS on alix2d13 board with flashrom ver 1.0 on OpenBSD > > 6.5 > > > > # flashrom -w alix1.bin -p internal > > flashrom v1.0 on OpenBSD 6.5 (i386) > > flashrom is free

Re: Filesystem corruption on OpenBSD routers after power outage?

2019-06-04 Thread Roderick
"-o union" was last in 3.7, disappeared in 3.8. Was there a reason? https://man.openbsd.org/OpenBSD-3.7/mount Rodrigo What also would be practical is a "mount -o union" like in FreeBSD, but unfortunately I do not see it in OpenBSD. Then one could mount a mfs system over a normal one, only

Re: Filesystem corruption on OpenBSD routers after power outage?

2019-06-04 Thread Roderick
What also would be practical is a "mount -o union" like in FreeBSD, but unfortunately I do not see it in OpenBSD. Then one could mount a mfs system over a normal one, only to be read. Rodrigo

Re: Filesystem corruption on OpenBSD routers after power outage?

2019-06-04 Thread Roderick
Look at -P option in mount_mfs. Rodrigo

Re: chrome pledge "", syscall 289

2019-06-04 Thread Patrick Dohman
> On Jun 3, 2019, at 6:46 PM, Cord wrote: > > Hi, > I have found the following errors on the log: > > /bsd: chrome[18585]: pledge "", syscall 289 > > they appear everytime I start chrome.. they are about 4 or 5, what means? > It's the first time, yesterday and in the past there aren't any. >

Re: Filesystem corruption on OpenBSD routers after power outage?

2019-06-04 Thread gwes
On 6/4/19 3:30 PM, Mogens Jensen wrote: I'm going to build a router for use in a remote location, and I have chosen OpenBSD 6.5 for the task. Unfortunately, it's not possible to protect the router with an UPS, so it will have to be resilient enough to survive sudden power outages and still

Re: Security of OpenBSD

2019-06-04 Thread lists
Mon, 3 Jun 2019 22:32:16 + Josef Pospisil > Hey, thank you all for this mailing list. > > I have a question regarding the security of OpebBSD. See https://www.openbsd.org/security.html

Re: Filesystem corruption on OpenBSD routers after power outage?

2019-06-04 Thread Nick Holland
On 6/4/19 1:29 PM, Mogens Jensen wrote: > I'm going to build a router for use in a remote location, and I have > chosen OpenBSD 6.5 for the task. Unfortunately, it's not possible to > protect the router with an UPS, so it will have to be resilient enough > to survive sudden power outages and still

Re: Lenovo w/ AMD Ryzen CPU

2019-06-04 Thread Christian Weisgerber
On 2019-06-04, Patrick Wildt wrote: > I'd love to have one as well... I hadn't intended to buy a new laptop anytime soon, but the Thinkpad X395 is tempting... -- Christian "naddy" Weisgerber na...@mips.inka.de

Re: Filesystem corruption on OpenBSD routers after power outage?

2019-06-04 Thread Tom Smyth
there is also an option for setting fsck to approve fixes without a prompt .. but I cant think of it off the top of my head... and this would be useful to set on your routers also On Tue, 4 Jun 2019 at 21:05, Tom Smyth wrote: > Hi Mogens, > > there are a number of threads on this if you

Re: Filesystem corruption on OpenBSD routers after power outage?

2019-06-04 Thread Tom Smyth
Hi Mogens, there are a number of threads on this if you search the misc archives on marc.info, but setting softdep,noatime mount options on /etc/fstab is advisable for routers I tend to use mfs for partitions that tend to get written to alot the following entries (/etc/fstab) show How I use

Re: Security of OpenBSD

2019-06-04 Thread ropers
On 04/06/2019, Stuart Henderson wrote: > Also see Ken Thompson's classic paper, "Reflections on Trusting Trust", > especially the moral. That moral brought back memories of The Hacker Crackdown by Bruce Sterling, which is freely available online and which I'd happily recommend to anyone remotely

Filesystem corruption on OpenBSD routers after power outage?

2019-06-04 Thread Mogens Jensen
I'm going to build a router for use in a remote location, and I have chosen OpenBSD 6.5 for the task. Unfortunately, it's not possible to protect the router with an UPS, so it will have to be resilient enough to survive sudden power outages and still boot without manual intervention. In the past

Re: OpenBSD 6.5 dumps to debugger when using ifconfig bridge command

2019-06-04 Thread Russell Sutherland
I tried loading current on the device and the same result: OpenBSD 6.5-current (GENERIC.MP) #5: Mon Jun 3 07:46:49 MDT 2019 # netstat -in NameMtu Network Address Ipkts IfailOpkts Ofail Colls lo0 327680 00 0 0 lo0

Re: OpenBSD 6.5 dumps to debugger when using ifconfig bridge command

2019-06-04 Thread Stuart Henderson
There was a crash fixed in bridge(4) a few weeks ago, can you try reproducing on -current? On 2019-06-04, Lee Nelson wrote: > I have twice seen kernel panics in the same situation. It drops to "ddb>" > but the system is unresponsive. Unfortunately, other than taking a picture > of the screen

Re: Lenovo w/ AMD Ryzen CPU

2019-06-04 Thread Patrick Wildt
I'd love to have one as well... On Tue, May 28, 2019 at 11:16:51AM -0600, Theo de Raadt wrote: > I am hoping to get one also... and as a rule whatever I get my hands on tends > to work out well. > > danieljb...@icloud.com wrote: > > > I just ordered some E495s (not 'T', but pretty similar). I

Re: OpenBSD 6.5 dumps to debugger when using ifconfig bridge command

2019-06-04 Thread Lee Nelson
I have twice seen kernel panics in the same situation. It drops to "ddb>" but the system is unresponsive. Unfortunately, other than taking a picture of the screen with my cellphone, I do not have any further information from the system. On both occasions, I was issuing "ifconfig bridge42" without

Re: OpenBSD 6.5 dumps to debugger when using ifconfig bridge command

2019-06-04 Thread Tom Smyth
Hi Russell I had this issue when bridging vio() interfaces in kvm / proxmox ... but not with em() interfaces can you try with a uni-processor kernel ... to see does it crash / dump ? mpi@ had asked me to enable witness in the kernel and send the output of the dumps (I haven't gotten around

OpenBSD 6.5 dumps to debugger when using ifconfig bridge command

2019-06-04 Thread Russell Sutherland
I began to install resflash (https://stable.rcesoftware.com/resflash/) which is based on OpenBSD) to build a small firewall on an PC Engines apu2 board. Three interfaces, two bridged and one with an IP for management. I found the system would crash and drop down to the debugger interface

Re: Security of OpenBSD

2019-06-04 Thread Stuart Henderson
On 2019-06-03, Josef Pospisil wrote: > Hey, thank you all for this mailing list. > > I have a question regarding the security of OpebBSD. You can't really trust an answer to this question. What if somebody put in a backdoor but they're the person who answers saying everything's fine? > I am