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[Bug 1065831] Re: Init in VM segfault if NFS-client installed in guest KVM system


RussianNeuroMancer, this bug was reported a while ago and there hasn't
been any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest development
release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ .

If it remains an issue, could you please run from your host (not the
guest) the following command in the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

If reproducible, could you also please test on your host the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:

where VERSION-NUMBER is the version number of the kernel you tested. For example:

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:

If the mainline kernel does not fix this bug, please add the following tags:

As well, please remove the tag:

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your

** Tags added: raring

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

** Tags added: needs-kernel-logs

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  Init in VM segfault if NFS-client installed in guest KVM system

Status in “linux” package in Ubuntu:

Bug description:
  Init in VM segfault on boot if NFS-client installed in guest KVM system and there is at least one NFS share in fstab. Please look at attached calltraces taken from Precise and Quantal VM's.
  Host system is Quantal (3.5.0-17-generic) upgraded from Precise (upgraded without any errors). This regression appear only after upgrade so I guess this issue related to Linux 3.5.

  Testing of upstream 3.6 kernel is impossible due to another

  What additional information I need to provide?

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