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Re: [Qemu-devel] Help debugging a regression in KVM Module
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] Help debugging a regression in KVM Module |
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Date: |
Fri, 14 Aug 2015 09:01:13 -0400 (EDT) |
----- Original Message -----
> From: "Peter Lieven" <address@hidden>
> To: address@hidden, address@hidden
> Cc: "Paolo Bonzini" <address@hidden>
> Sent: Friday, August 14, 2015 1:11:34 PM
> Subject: Help debugging a regression in KVM Module
>
> Hi,
>
> some time a go I stumbled across a regression in the KVM Module that has been
> introduced somewhere
> between 3.17 and 3.19.
>
> I have a rather old openSUSE guest with an XFS filesystem which realiably
> crashes after some live migrations.
> I originally believed that the issue might be related to my setup with a 3.12
> host kernel and kvm-kmod 3.19,
> but I now found that it is also still present with a 3.19 host kernel with
> included 3.19 kvm module.
>
> My idea was to continue testing on a 3.12 host kernel and then bisect all
> commits to the kvm related parts.
>
> Now my question is how to best bisect only kvm related changes (those that go
> into kvm-kmod)?
I haven't forgotten this. Sorry. :(
Unfortunately I'll be away for three weeks, but I'll make it a priority
when I'm back.
Paolo