Hi,
In the meantime I upgraded kvm to 1:84+dfsg-0ubuntu16+1.0+noroms+0ubuntu14.11.
But problem occured again.
Hope this will be helpful:
0x7f19d124ae3a : 1887144776 1962902856
2083055629 -951517190
0x7f19d124ae4a : 28739 2071986176 175374409
147096392
Hi,
I don't seem able to get gdb to tell me where the failures are. If
possible, could you install qemu-kvm-dbgsym (see
https://wiki.ubuntu.com/DebuggingProgramCrash#Debug_Symbol_Packages if
needed), fire up such a VM, attach to it with gdb (gdb -p $pid) then
print the addresses in question:
x/1
I tried to reproduce this by passing -u -b 2000M to iperf to force some
packets to be dropped, but no crashes yet.
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Title:
VM crashes on Ubuntu 1
Thank you.
I found that some packets were dropped on interface working as a bridge
port. The same story is on the second server. I don't if this may have
impact on this crash. You can find this in logs I attached.
Regards
** Attachment added: "Logs from affected server"
https://bugs.launchp
I'm trying to reproduce this on a precise host using a VM with 3 nics
connected to a host bridge, running iperf.
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Title:
VM crashes on Ubuntu 12.
** Changed in: qemu-kvm (Ubuntu)
Status: Incomplete => Confirmed
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Title:
VM crashes on Ubuntu 12.04
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Thanks - was there anything in /var/log/libvirt/.log?
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Title:
VM crashes on Ubuntu 12.04
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Sigh, sorry - I meant /var/log/libvirt/qemu/.log
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Title:
VM crashes on Ubuntu 12.04
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Thanks for your help.
Below are details you are asking for:
1. We use bridge networking. Three network adapters attached to the VM use the
same host bridge interface. There're no errors on this network adapter
(e1000e).
2. VM was running linux-based os (customized Debian distribution).
3. We u
status: incomplete
** Changed in: qemu-kvm (Ubuntu)
Status: New => Incomplete
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Title:
VM crashes on Ubuntu 12.04
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This appears to be happening in handle_9p_output (cae3a) immediately
after a call to bdr_aio_ready. But your command line doesn't seem to
set up any 9pfs. So my objdump may not match your kvm.
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Thanks for submitting this bug.
Nothing seems unusual other than high vnc port and 3 network interfaces.
Can you tell me what os was running in the VM, what sort of workloadi t
was running, how the three network interfaces were connected on the
host, and how long it was up before it crashed?
I'll
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