Re: uvn_flush: obj=0xfffffd8459e86108, offset=0x2af0000. error during pageout.

2024-09-09 Thread Claudio Jeker
On Mon, Sep 09, 2024 at 12:12:41PM +0200, Kirill A. Korinsky wrote: > > >Synopsis:uvn_flush: obj=0xfd8459e86108, offset=0x2af. error > >during pageout. > >Category:vmd > >Environment: > System : OpenBSD 7.6 > Details : OpenBSD 7.6-beta (GENERIC.MP) #103: Mon

Re: TSO on IPv6 under QEMU

2024-09-09 Thread Alexander Bluhm
On Sat, Sep 07, 2024 at 01:38:08PM +0300, Alexander Shursha wrote: > I was wrong, TSO has no effect. Good. Then this report makes more sense. > ping6 2a09:5302:::1 > PING 2a09:5302:::1 (2a09:5302:::1): 56 data bytes > ^C > --- 2a09:5302:::1 ping statistics --- > 4 packets transm

Re: TSO on IPv6 under QEMU

2024-09-09 Thread kekek
Alexander Bluhm writes: > On Sat, Sep 07, 2024 at 01:38:08PM +0300, Alexander Shursha wrote: >> I was wrong, TSO has no effect. > > Good. Then this report makes more sense. > >> ping6 2a09:5302:::1 >> PING 2a09:5302:::1 (2a09:5302:::1): 56 data bytes >> ^C >> --- 2a09:5302:::1 p

Re: TSO on IPv6 under QEMU

2024-09-09 Thread Alexander Bluhm
On Mon, Sep 09, 2024 at 03:27:30PM +0300, kekek wrote: > Alexander Bluhm writes: > > Then do some tcpdump to see if neigbor discovery packets go in or > > out. tcpdump -i pflog0 may also help debugging. > tcpdump -ni vio0 host fe80::5054:ff:fecd:f988 > tcpdump: listening on vio0, link-type EN10MB

Re: TSO on IPv6 under QEMU

2024-09-09 Thread kekek
Alexander Bluhm writes: > On Mon, Sep 09, 2024 at 03:27:30PM +0300, kekek wrote: > Three possibiliites > 1. solicitation gets lost > 2. no advertisement generated > 3. advertisement gets lost 7.3: ifconfig vio0 vio0: flags=8843 mtu 1500 lladdr 52:54:00:f1:31:af index 1 priority

Re: TSO on IPv6 under QEMU

2024-09-09 Thread kekek
Alexander Bluhm writes: > On Mon, Sep 09, 2024 at 03:27:30PM +0300, kekek wrote: > Three possibiliites > 1. solicitation gets lost > 2. no advertisement generated > 3. advertisement gets lost 7.3: ifconfig vio0 vio0: flags=8843 mtu 1500 lladdr 52:54:00:f1:31:af index 1 priority

Re: TSO on IPv6 under QEMU

2024-09-09 Thread Alexander Bluhm
On Mon, Sep 09, 2024 at 04:57:42PM +0300, kekek wrote: > Alexander Bluhm writes: > > Next step is to tcpdump the tap device on the qemu host. This > > should answer in which case we run. > This is a hosting service, I don't have access to qemu. Is it the same problem as in this thread? https://m

Re: TSO on IPv6 under QEMU

2024-09-09 Thread kekek
Alexander Bluhm writes: > On Mon, Sep 09, 2024 at 04:57:42PM +0300, kekek wrote: > Is it the same problem as in this thread? > https://marc.info/?l=openbsd-bugs&m=172581695605962&w=2 > > Did you try IPv4? IPv4 works fine. -- Alexander Shursha