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  1. O

    Proxmox 4.4.5 kernel: Out of memory: Kill process 8543 (kvm) score or sacrifice child

    Look at this https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=6b4e3181d7bd5ca5ab6f45929e4a5ffa7ab4ab7f I think that the above kernel 4.8.0 patch fixed the changes introduced in...
  2. O

    Proxmox 4.4.5 kernel: Out of memory: Kill process 8543 (kvm) score or sacrifice child

    swapiness was 60 too min_free_kbytes was around 16MB (it was not set, so it was autocalculated to this value) I have changed values respectively to 1 and 256MB, waiting for next backups to see if it changes anything
  3. O

    Proxmox 4.4.5 kernel: Out of memory: Kill process 8543 (kvm) score or sacrifice child

    I encountered the problem this night on 2 of my servers, it was also during backup, I do not use ZFS or CEPH One of those server worked perfectly with kernel 4.4.35 from 2016-12-20 until that minor upgrade : Start-Date: 2017-01-03 08:14:02 Commandline: apt-get dist-upgrade Upgrade...
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    install xtables-addons in proxmox

    I managed to compile xtable-addons by including Debian Stretch main repo and playing with packages priorities in /etc/apt/sources.list add : create /etc/apt/preferences containing : then : apt-get update apt-get install xtables-addons-dkms And fortunately xtables-addons packages are...
  5. O

    install xtables-addons in proxmox

    Hello, It seems that xtables-addons 2.8 (resp. 2.7) is needed to compile with kernel 4.2 (resp. 4.1) Unfortunately Debian Jessie is still 2.6 :( Greets
  6. O

    virtio net crashing after upgrade to proxmox 2.0

    Hello, Is there any chance that an upgrade to proxmox 2.1 fixes this issue?
  7. O

    virtio net crashing after upgrade to proxmox 2.0

    Hello, Could you send me the post subject you sent in the kvm mailing list? I'd like to follow this particular topic on this list ;)
  8. O

    virtio net crashing after upgrade to proxmox 2.0

    Hello, I've just compiled kernel 2.6.32 on my Gentoo guest and I can confirm that the problem does not happen with that kernel version So the following guest kernels versions have problems with Proxmox 2.0 (an its current KVM) when using 5 or more virtio-disks or 4 virtio-disks and 1 or more...
  9. O

    virtio net crashing after upgrade to proxmox 2.0

    "nosoftlockup" in kernel command line does not do anything but since this not a "soft lock up" but a "CPU Stall" from RCU_SHED, I'm not very surprised
  10. O

    virtio net crashing after upgrade to proxmox 2.0

    for 5 virtio disks, I get a time out on udev starting but no errors nor delays at initrd, in fact I never got problem at initrd, problems happen for me either at udev for disks either at init network script for virtio-net
  11. O

    virtio net crashing after upgrade to proxmox 2.0

    Could it be related with recent version of udev?
  12. O

    virtio net crashing after upgrade to proxmox 2.0

    More tests shows that I can have any number of functional virtio-net as soon as I don't have no more than 3 virtio-disks... So here is the tested combinations that do (not) work : - 3 virtio disks + 1 virtio-net = OK - 3 virtio disks + 2 virtio-net = OK - 3 virtio disks + 1 scsi (lsi)...
  13. O

    virtio net crashing after upgrade to proxmox 2.0

    But if I add a fifth virtio disk I have a timeout with udev for the fifth virtio disk as if I was limited to 4 virtio devices whatever the type of device
  14. O

    virtio net crashing after upgrade to proxmox 2.0

    I've 4 virtio disk and 1 virtio net. If I remove 1 virtio disk the virtio net is not anymore crashing!!!
  15. O

    virtio net crashing after upgrade to proxmox 2.0

    Hello, here it is # info pci Bus 0, device 0, function 0: Host bridge: PCI device 8086:1237 id "" Bus 0, device 1, function 0: ISA bridge: PCI device 8086:7000 id "" Bus 0, device 1, function 1: IDE controller: PCI device 8086:7010 BAR4: I/O at...
  16. O

    virtio net crashing after upgrade to proxmox 2.0

    The same kernel seems to work with virtio driver on another upgraded server, maybe that something failed during the upgrade process on the other server?
  17. O

    virtio net crashing after upgrade to proxmox 2.0

    Hello, My Gentoo guest is crashing on network init, since I have upgraded my hostnode to proxmox 2.0 Kernel on the guest is 3.2.1 Switching back to E1000 permits to boot up here is the kernel dump with virtio net Apr 5 08:23:17 backupext kernel: [ 69.960350] INFO: rcu_sched detected...

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