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Re: [Qemu-block] [PATCH for-4.0 v2 0/3] freeze the backing chain earlier
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From: |
Kevin Wolf |
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Subject: |
Re: [Qemu-block] [PATCH for-4.0 v2 0/3] freeze the backing chain earlier in stream_start() |
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Date: |
Fri, 29 Mar 2019 17:33:49 +0100 |
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User-agent: |
Mutt/1.11.3 (2019-02-01) |
Am 29.03.2019 um 15:16 hat Alberto Garcia geschrieben:
> On Fri 29 Mar 2019 02:16:16 PM CET, Kevin Wolf wrote:
> >> this series fixes the bug that I found the other day and described here:
> >>
> >> https://lists.gnu.org/archive/html/qemu-block/2019-03/msg00764.html
> >> https://lists.gnu.org/archive/html/qemu-block/2019-03/msg00791.html
> >>
> >> Patch 2 is the important one, patch 3 is a test case, and patch 1 will
> >> allow us to detect this kind of errors earlier.
> >
> > The test doesn't seem to catch the bug for me.
>
> You have to run it several times in a loop, it doesn't happen always.
Ah, yes. I could reproduce it after letting the test run in a loop.
Kevin