Re: random lockups (now suspecting zfs)

2023-11-08 Thread Greg Troxel
Stephen Borrill writes: > On Sat, 4 Nov 2023, Simon Burge wrote: >> Greg Troxel wrote: >> >>> So to me this feels like a locking botch in a rare path in zfs. >> >> This appears to be the case. Chuck Silvers has some understanding of >> the problem and I'm helping test, but at this stage there is

Re: random lockups (now suspecting zfs)

2023-11-07 Thread Stephen Borrill
On Sat, 4 Nov 2023, Simon Burge wrote: Hi Greg, Greg Troxel wrote: Fri, Oct 20, 2023 at 01:11:15PM -0400, Greg Troxel wrote: A different machine has locked up, running recent netbsd-10. I was doing pkgsrc rebuilds in zfs, in a dom0 with 4G of RAM, with 8G total physical. It has a private p

Re: random lockups (now suspecting zfs)

2023-11-04 Thread Greg Troxel
Simon Burge writes: > Greg Troxel wrote: > >> Fri, Oct 20, 2023 at 01:11:15PM -0400, Greg Troxel wrote: >>> A different machine has locked up, running recent netbsd-10. I was >>> doing pkgsrc rebuilds in zfs, in a dom0 with 4G of RAM, with 8G total >>> physical. It has a private patch to reduc

Re: random lockups (now suspecting zfs)

2023-11-03 Thread Simon Burge
Hi Greg, Greg Troxel wrote: > Fri, Oct 20, 2023 at 01:11:15PM -0400, Greg Troxel wrote: >> A different machine has locked up, running recent netbsd-10. I was >> doing pkgsrc rebuilds in zfs, in a dom0 with 4G of RAM, with 8G total >> physical. It has a private patch to reduce the amount of mem

Re: random lockups (now suspecting zfs)

2023-11-01 Thread Greg Troxel
Paul Ripke writes: > Fri, Oct 20, 2023 at 01:11:15PM -0400, Greg Troxel wrote: >> A different machine has locked up, running recent netbsd-10. I was >> doing pkgsrc rebuilds in zfs, in a dom0 with 4G of RAM, with 8G total >> physical. It has a private patch to reduce the amount of memory used

Re: random lockups

2023-11-01 Thread Paul Ripke
On Fri, Oct 20, 2023 at 01:11:15PM -0400, Greg Troxel wrote: > A different machine has locked up, running recent netbsd-10. I was > doing pkgsrc rebuilds in zfs, in a dom0 with 4G of RAM, with 8G total > physical. It has a private patch to reduce the amount of memory used > for ARC, which has bee

Re: random lockups

2023-10-20 Thread Greg Troxel
A different machine has locked up, running recent netbsd-10. I was doing pkgsrc rebuilds in zfs, in a dom0 with 4G of RAM, with 8G total physical. It has a private patch to reduce the amount of memory used for ARC, which has been working well. All 3 tmux windows show something like [ 373598.5

Re: random lockups

2023-10-18 Thread Lloyd Parkes
On 19/10/23 02:12, Greg Troxel wrote: I realize this could be a vast number of things, flaky power, bad power supply, bad RAM, but it feels correlated with updating. I think this updated included a zfs actually-return-memory fix (which is very welcome but epsilon scary). Is anyone else seei