non-checksummed UDP packets

2020-07-19 Thread Peter J. Philipp
Hi, I noticed that UDP packets with a checksum of zero (0) make it through the UDP stack to userland programs. Is there a knob to turn that off? Offending packet: 08:38:28.035351 45.148.10.91.80 > 5.9.87.75.53: [no udp cksum] 65534+ [1au] ANY (Class 10531)? .(24) (ttl 241, id 35118, len 52)

Re: amdgpu: AMD 5700XT (NAVI10) misreported and non-working

2020-07-19 Thread Jonathan Gray
On Sun, Jul 19, 2020 at 01:13:51AM -0400, jcm...@gmail.com wrote: > I saw that much of the amdgpu related drm code had been updated against > linux 5.7 and decided to try it out using a recent snapshot. While the > amdgpu module loads and is able to mirror to both of my displays when in > a tty,

Re: dhcpd synchronization: leases recovery after downtime

2020-07-19 Thread Janne Johansson
Den lör 18 juli 2020 kl 23:28 skrev Guy Godfroy : > Hello, > > I am using two routers on OpenBSD (called mulder and scully), and I wish > to make dhcpd listen on a carp interface between both of them. I am > using the synchronization mechanism: > I noticed the same issue long time ago, but

Re: non-checksummed UDP packets

2020-07-19 Thread obsdml
> Is this normal? Checksum is OPTIONAL in UDP, not required. This is covered in RFC 768.

Re: Shell account service providers

2020-07-19 Thread Adrian Grigore
https://tilde.institute/ dum., 19 iul. 2020, 08:47 Chris Cappuccio a scris: > ibs...@ripsbusker.no.eu.org [ibs...@ripsbusker.no.eu.org] wrote: > > Aaron Mason writes: > > > What are you looking for in such a service? > > > > Minimally, SSH login, 100GB disk space, and build tools > > > > It's

Screen stays off after resuming

2020-07-19 Thread Jérôme FRGACIC
Hi misc@, I've installed OpenBSD 6.7 on a new laptop and I experience some problems when my laptop resume : the screen stays off. Whatever I do like switching to a tty or restarting the X server, it stays off. Everything seems to be ok behind because I can still enter commands if I “blind

Re: Shell account service providers

2020-07-19 Thread Chris Cappuccio
Adrian Grigore [adrian.emil.grig...@gmail.com] wrote: > https://tilde.institute/ > That's a cool project. Shell environments are the original social network.

Touchpad seems to be considered like a keyboard

2020-07-19 Thread Jérôme FRGACIC
Hi misc@, I've installed OpenBSD 6.7 on a new laptop and I exprience some troubles with the touchpad. To be simple: it seems to be considered like a keyboard because when I use it, my computer behave like if I press a letter indefinitely until I use the keyboard (then the behaviour stops but

Re: dhcpd synchronization: leases recovery after downtime

2020-07-19 Thread Guy Godfroy
Hello Janne, Le 19/07/2020 à 10:21, Janne Johansson a écrit : > 2) dhcpd checks that ip's don't reply to ping (or exist in arp?) before > handing out an ip from a dynamic range How did you check that? I'm not as sure as you about that. For instance if you define a static lease for a given

gdb in uninterruptible wait

2020-07-19 Thread Julian Smith
I've been finding egdb and gdb rather easily get stuck in an uninterruptible wait, e.g. when running the 'next' command after hitting a breakpoint. So it's not possible to kill the debuggee or gdb and the only way to kill the debuggee process and free up its listening sockets seems to be to

Re: OpenBSD Hangs On

2020-07-19 Thread Tom Smyth
Paddy, I wastnt engaging in FUD, I was describing a situation which I and others experienced where there were certain releases of KVM / Linux Hypervisors which on Intel platforms on which OpenBSD would Freeze, the console would slow down and eventually become unresponsive, if I recall correctly

Re: Bug? having no monitor plugged in causes a reboot in bsd.rd

2020-07-19 Thread Aaron Mason
On Sun, Jul 19, 2020 at 9:06 AM Alfred Morgan wrote: > > OpenBSD upgrade.lan 6.7 GENERIC.MP#182 amd64 > > If I set tty com0 then bsd.rd boots fine. If I have a monitor plugged in > bsd.rd boots fine. If I don't have a monitor and I don't direct tty to com0 > then bsd.rd reboots my machine after a

Re: non-checksummed UDP packets

2020-07-19 Thread Stuart Henderson
On 2020-07-19, obs...@loopw.com wrote: > >> Is this normal? > > Checksum is OPTIONAL in UDP, not required. This is covered in RFC 768. For IPv4, anyway. It's required for v6.

Re: OpenBSD Hangs On

2020-07-19 Thread Patrick Dohman
> On Jun 23, 2020, at 11:31 AM, Tom Smyth wrote: > > But newerversions of kvm / linux kernels are unaffected > By the bug fyi Sounds like FUD. B.T.W where is Boba’s ride? Regards Patrick

Re: OpenBSD Hangs On

2020-07-19 Thread Tom Smyth
Im not sure what you mean? On Sun, 19 Jul 2020 at 23:43, Patrick Dohman wrote: > > > > On Jun 23, 2020, at 11:31 AM, Tom Smyth > wrote: > > > > But newerversions of kvm / linux kernels are unaffected > > By the bug fyi > > Sounds like FUD. > B.T.W where is Boba’s ride? > Regards > Patrick > >

Re: OpenBSD Hangs On

2020-07-19 Thread Patrick Dohman
> On Jul 19, 2020, at 5:44 PM, Tom Smyth wrote: > > Im not sure what you mean? I can has all your VM’s in carbonite. Regards Patrick

Re: Bug? having no monitor plugged in causes a reboot in bsd.rd

2020-07-19 Thread Alfred Morgan
Status Code Available DXE Status Code Available >> OpenBSD/amd64 BOOTX64 3.50 boot> booting hd0a:/bsd: 12952904+2757640+331808+0+708608 [807661+128+1024872+749630]=0x1272b18 entry point at 0x1001000 [ using 2583320 bytes of bsd ELF symbol table ] Copyright (c) 1982, 1986, 1989, 1991, 1993

Re: dhcpd synchronization: leases recovery after downtime

2020-07-19 Thread Guy Godfroy
Hello Edgar, Le 19/07/2020 à 00:35, ed...@pettijohn-web.com a écrit : > Not sure how to integrate it properly but this sounds like a job for > ifstated(8). Triggering a sync at interface up status change wouldn't be enough: for instance if only dhcpd crashes and recovers later, there is no

Kernel panic probably linked to inteldrm

2020-07-19 Thread Jérôme FRGACIC
Hi misc@, I have installed OpenBSD 6.7 on a new laptop and I experiment regular kernel panic. Unfortunately, I lack of information because ddb doesn't start when it happens. After some researches and tests, I've disabled inteldrm at kernel level and since I don't experience any kernel

Re: gdb in uninterruptible wait

2020-07-19 Thread Visa Hankala
On Sun, Jul 19, 2020 at 09:47:54PM +0100, Julian Smith wrote: > I've been finding egdb and gdb rather easily get stuck in an > uninterruptible wait, e.g. when running the 'next' command after > hitting a breakpoint. > > So it's not possible to kill the debuggee or gdb and the only way to > kill