[Qemu-devel] [Bug 1843073] [NEW] Network loose connection for long time under light load guest winxp64 with virtio on i5-8350U

2019-09-06 Thread uvi
Public bug reported:

I have issue with qemu and winxp guest on i5-8350U.

First of all, if i run same vm with same config on i5 9660k i do not see such 
issue.
Both pc have ubuntu 19.04 x86_64.

Guest is winxp64, tried:
1) stable guest drivers, latest drivers
2) all virtio, only network r18169, bridge to host eth0, just default virbr0.
3) qemu from ubuntu 19.04, and tried latest libvirt and qeumu compiled from 
sources.
4) tried zram as block device

I need really lightweight win to run only one app, so win7 and win10 is
not an option.





  winxp
  93921ab3-222a-4e5f-89c4-36703fc65cb4
  
http://libosinfo.org/xmlns/libvirt/domain/1.0";>
  http://microsoft.com/win/xp"/>

  
  8388608
  8388608
  4
  




  
  
hvm
  
  



  
  
  
  
  
  


  
  

  
  




  
  destroy
  restart
  destroy
  


  
  
/usr/local/bin/qemu-system-x86_64

  
  
  
  
  
  


  
  
  
  
  


  


  
  


  
  


  
  



  


  


  
  
  
  


  

  


  


  




  
  
  
  
  
  


  


  
  


  

  


** Affects: qemu
 Importance: Undecided
 Status: New

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1843073

Title:
  Network loose connection for long time under light load guest winxp64
  with virtio on i5-8350U

Status in QEMU:
  New

Bug description:
  I have issue with qemu and winxp guest on i5-8350U.

  First of all, if i run same vm with same config on i5 9660k i do not see such 
issue.
  Both pc have ubuntu 19.04 x86_64.

  Guest is winxp64, tried:
  1) stable guest drivers, latest drivers
  2) all virtio, only network r18169, bridge to host eth0, just default virbr0.
  3) qemu from ubuntu 19.04, and tried latest libvirt and qeumu compiled from 
sources.
  4) tried zram as block device

  I need really lightweight win to run only one app, so win7 and win10
  is not an option.

  
  

  
winxp
93921ab3-222a-4e5f-89c4-36703fc65cb4

  http://libosinfo.org/xmlns/libvirt/domain/1.0";>
http://microsoft.com/win/xp"/>
  

8388608
8388608
4

  
  
  
  


  hvm


  
  
  






  
  


  


  
  
  
  

destroy
restart
destroy

  
  


  /usr/local/bin/qemu-system-x86_64
  






  
  





  
  

  
  


  
  


  
  


  
  
  

  
  

  
  




  
  

  

  
  

  
  

  
  
  
  






  
  

  
  


  
  

  

  

To manage notifications about this bug go to:
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[Qemu-devel] [Bug 1843073] Re: Network loose connection for long time under light load guest winxp64 with virtio on i5-8350U

2019-09-06 Thread uvi
Ping at the load moment:
 ping 192.168.152.25
PING 192.168.152.25 (192.168.152.25) 56(84) bytes of data.
64 bytes from 192.168.152.25: icmp_seq=1 ttl=128 time=0.300 ms
64 bytes from 192.168.152.25: icmp_seq=2 ttl=128 time=0.495 ms
64 bytes from 192.168.152.25: icmp_seq=3 ttl=128 time=0.442 ms
64 bytes from 192.168.152.25: icmp_seq=4 ttl=128 time=0.520 ms
64 bytes from 192.168.152.25: icmp_seq=5 ttl=128 time=0.558 ms
64 bytes from 192.168.152.25: icmp_seq=6 ttl=128 time=0.623 ms
64 bytes from 192.168.152.25: icmp_seq=7 ttl=128 time=0.668 ms
64 bytes from 192.168.152.25: icmp_seq=8 ttl=128 time=0.574 ms
64 bytes from 192.168.152.25: icmp_seq=9 ttl=128 time=0.390 ms
64 bytes from 192.168.152.25: icmp_seq=10 ttl=128 time=363 ms
>From 192.168.152.1 icmp_seq=29 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=30 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=31 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=32 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=33 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=34 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=36 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=39 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=40 Destination Host Unreachable
64 bytes from 192.168.152.25: icmp_seq=11 ttl=128 time=33151 ms
64 bytes from 192.168.152.25: icmp_seq=12 ttl=128 time=32137 ms
>From 192.168.152.1 icmp_seq=41 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=42 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=43 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=44 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=45 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=46 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=47 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=48 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=49 Destination Host Unreachable
>From 192.168.152.1 icmp_seq=50 Destination Host Unreachable
64 bytes from 192.168.152.25: icmp_seq=13 ttl=128 time=39259 ms
64 bytes from 192.168.152.25: icmp_seq=14 ttl=128 time=38235 ms
64 bytes from 192.168.152.25: icmp_seq=15 ttl=128 time=37211 ms
64 bytes from 192.168.152.25: icmp_seq=16 ttl=128 time=36187 ms
64 bytes from 192.168.152.25: icmp_seq=17 ttl=128 time=35163 ms
64 bytes from 192.168.152.25: icmp_seq=18 ttl=128 time=34139 ms
64 bytes from 192.168.152.25: icmp_seq=19 ttl=128 time=33115 ms
64 bytes from 192.168.152.25: icmp_seq=20 ttl=128 time=32091 ms
64 bytes from 192.168.152.25: icmp_seq=21 ttl=128 time=31068 ms
64 bytes from 192.168.152.25: icmp_seq=22 ttl=128 time=30044 ms
64 bytes from 192.168.152.25: icmp_seq=23 ttl=128 time=29020 ms
64 bytes from 192.168.152.25: icmp_seq=24 ttl=128 time=27996 ms
64 bytes from 192.168.152.25: icmp_seq=25 ttl=128 time=26968 ms
64 bytes from 192.168.152.25: icmp_seq=26 ttl=128 time=25948 ms
64 bytes from 192.168.152.25: icmp_seq=27 ttl=128 time=24924 ms
64 bytes from 192.168.152.25: icmp_seq=28 ttl=128 time=23900 ms
64 bytes from 192.168.152.25: icmp_seq=51 ttl=128 time=412 ms
64 bytes from 192.168.152.25: icmp_seq=52 ttl=128 time=0.167 ms
64 bytes from 192.168.152.25: icmp_seq=53 ttl=128 time=0.559 ms
64 bytes from 192.168.152.25: icmp_seq=54 ttl=128 time=0.656 ms

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1843073

Title:
  Network loose connection for long time under light load guest winxp64
  with virtio on i5-8350U

Status in QEMU:
  New

Bug description:
  I have issue with qemu and winxp guest on i5-8350U.

  First of all, if i run same vm with same config on i5 9660k i do not see such 
issue.
  Both pc have ubuntu 19.04 x86_64.

  Guest is winxp64, tried:
  1) stable guest drivers, latest drivers
  2) all virtio, only network r18169, bridge to host eth0, just default virbr0.
  3) qemu from ubuntu 19.04, and tried latest libvirt and qeumu compiled from 
sources.
  4) tried zram as block device

  I need really lightweight win to run only one app, so win7 and win10
  is not an option.

  
  

  
winxp
93921ab3-222a-4e5f-89c4-36703fc65cb4

  http://libosinfo.org/xmlns/libvirt/domain/1.0";>
http://microsoft.com/win/xp"/>
  

8388608
8388608
4

  
  
  
  


  hvm


  
  
  






  
  


  


  
  
  
  

destroy
restart
destroy

  
  


  /usr/local/bin/qemu-system-x86_64