11.1 running on HyperV hn interface hangs

2017-09-06 Thread Paul Koch
No sure if -stable is the right mailing list for this one. We recently moved our software from 11.0-p9 to 11.1-p1, but looks like there is a regression in 11.1-p1 running on HyperV (Windows/HyperV 2012 R2) where the virtual hn0 interface hangs with the following kernel messages: hn0: on vmbus0

Re: 11.1 running on HyperV hn interface hangs

2017-09-06 Thread Pete French
We recently moved our software from 11.0-p9 to 11.1-p1, but looks like there is a regression in 11.1-p1 running on HyperV (Windows/HyperV 2012 R2) where the virtual hn0 interface hangs with the following kernel messages: hn0: on vmbus0 hn0: Ethernet address: 00:15:5d:31:21:0f hn0: link sta

Re: 11.1 running on HyperV hn interface hangs

2017-09-06 Thread Paul Koch
On Wed, 6 Sep 2017 12:02:43 +0100 Pete French wrote: > > We recently moved our software from 11.0-p9 to 11.1-p1, but looks like > > there is a regression in 11.1-p1 running on HyperV (Windows/HyperV 2012 > > R2) where the virtual hn0 interface hangs with the following kernel > > messages: > > >

Re: 11.1 running on HyperV hn interface hangs

2017-09-06 Thread Julian Elischer
On 6/9/17 7:02 pm, Pete French wrote: We recently moved our software from 11.0-p9 to 11.1-p1, but looks like there is a regression in 11.1-p1 running on HyperV (Windows/HyperV 2012 R2) where the virtual hn0 interface hangs with the following kernel messages:   hn0: on vmbus0   hn0: Ethernet a

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Re: 11.1 running on HyperV hn interface hangs

2017-09-06 Thread Mark Millard
Paul Koch paul.koch at akips.com wrote on Wed Sep 6 09:33:26 UTC 2017 : > We recently moved our software from 11.0-p9 to 11.1-p1, but looks like there > is a regression in 11.1-p1 running on HyperV (Windows/HyperV 2012 R2) where > the virtual hn0 interface hangs with the following kernel messages:

Re: 11.1 running on HyperV hn interface hangs

2017-09-06 Thread Sepherosa Ziehau
Is it possible to tell me your workload? e.g. TX heavy or RX heavy. Enabled TSO or not. Details like how the send syscalls are issue will be interesting. And your Windows version, include the patch level, etc. Please try the following patch: https://people.freebsd.org/~sephe/hn_dec_txdesc.diff

Re: 11.1 running on HyperV hn interface hangs

2017-09-06 Thread Paul Koch
On Thu, 7 Sep 2017 10:22:40 +0800 Sepherosa Ziehau wrote: > Is it possible to tell me your workload? e.g. TX heavy or RX heavy. > Enabled TSO or not. Details like how the send syscalls are issue will > be interesting. And your Windows version, include the patch level, > etc. > > Please try th

Re: 11.1 running on HyperV hn interface hangs

2017-09-06 Thread Sepherosa Ziehau
Ignore ths hn_dec_txdesc.diff, please try this done; should be more effective: https://people.freebsd.org/~sephe/hn_inc_txbr.diff On Thu, Sep 7, 2017 at 10:22 AM, Sepherosa Ziehau wrote: > Is it possible to tell me your workload? e.g. TX heavy or RX heavy. > Enabled TSO or not. Details like how