Re: -current host, 10.1 client loops

2016-04-12 Thread Poul-Henning Kamp
In message <570c74cf.1080...@freebsd.org>, Peter Grehan writes: > I'll try with a bit more CPU oversubscription and see if I can hit >this. Thanks for the info - this should help track it down. For what its worth, I think the port being compiled was:

Re: -current host, 10.1 client loops

2016-04-11 Thread Peter Grehan
CTRL-T in the console works ... ==> _cpu_0 <== rip[0] 0xc0b14780 rip[0] 0xc0b14782 There are the RIPs that show when the system is idle. ==> _cpu_2 <== rip[2] 0xc100feb0 This is the TLB shootdown

Re: -current host, 10.1 client loops

2016-04-10 Thread Peter Grehan
Hi Poul-Henning, With the host now running: FreeBSD 11.0-CURRENT #0 r297514M And (another) i386 guest running: FreeBSD 11.0-CURRENT #3 r297721M I do not see the problem. I'm going to try the 10.1/i386 guest over the weekend. I've not yet been able to reproduce this. I've

Re: -current host, 10.1 client loops

2016-04-08 Thread Poul-Henning Kamp
In message , =?UTF-8?Q?Olivier_Cochard=2DLabb=C3=A9?= writes: With the host now running: FreeBSD 11.0-CURRENT #0 r297514M And (another) i386 guest running: FreeBSD 11.0-CURRENT #3 r297721M I do not

Re: -current host, 10.1 client loops

2016-03-20 Thread Olivier Cochard-Labbé
On Wed, Mar 16, 2016 at 10:25 PM, Poul-Henning Kamp wrote: > > How do I tell that script to use ahci-hd ? > > ​You just need to replace virtio-blk by ahci-hd in the script, like: sed 's/virtio-blk/ahci-hd/g' /usr/share/examples/bhyve/vmrun.sh > ~/vmrun-ahci.sh ​And running

Re: -current host, 10.1 client loops

2016-03-19 Thread Neel Natu
On Thu, Mar 17, 2016 at 12:38 AM, Poul-Henning Kamp wrote: > > In message > , > =?UTF-8?Q?Olivier_Cochard=2D > Labb=C3=A9?= writes: > > >>> How do I tell that script to use ahci-hd ? >>> >>> >>You

Re: -current host, 10.1 client loops

2016-03-19 Thread Poul-Henning Kamp
In message , Neel Natu writes: I tried a i386 -current guest, and it hung, both cores spinning during a buildworld. This should make it pretty easy for somebody else to reproduce. -- Poul-Henning Kamp | UNIX

Re: -current host, 10.1 client loops

2016-03-19 Thread Poul-Henning Kamp
In message , Neel Natu writes: >https://www.freebsd.org/releases/10.1R/errata.html#open-issues > >Can you try to reproduce after setting 'vfs.unmapped_buf_allowed=0' at >the guest loader prompt? > >The issue doesn't

Re: -current host, 10.1 client loops

2016-03-19 Thread Poul-Henning Kamp
In message , =?UTF-8?Q?Olivier_Cochard=2D Labb=C3=A9?= writes: >> How do I tell that script to use ahci-hd ? >> >> >You just need to replace virtio-blk by ahci-hd in the script, like: Ok, it also hung with ahci-hd

Re: -current host, 10.1 client loops

2016-03-19 Thread Poul-Henning Kamp
In message

Re: -current host, 10.1 client loops

2016-03-15 Thread Poul-Henning Kamp
In message , Neel Natu writes: >Also, if it is possible to reproduce with a single vcpu then it will >help when analyzing the output of ktrdump. Well, on the gutfeeling that it might help I gave a '-c 1' and that seems

Re: -current host, 10.1 client loops

2016-03-15 Thread Neel Natu
Hi, On Tue, Mar 15, 2016 at 7:36 AM, Poul-Henning Kamp wrote: > I'm seing bhyve go into some kind of endless loop while trying to > compile the gcc port on 10.1 as guest. > > In one case CTRL-T on the console kept working, but showed an rm(1) > process raking up CPU time. >

Re: -current host, 10.1 client loops

2016-03-15 Thread Neel Natu
Hi, On Tue, Mar 15, 2016 at 2:30 PM, Poul-Henning Kamp wrote: > > In message > > , Neel Natu writes: > >>Also, if it is possible to reproduce with a single vcpu then it will >>help when analyzing