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Re: [Qemu-devel] [Qemu-block] [PATCH v1] ide: check BlockBackend object
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From: |
P J P |
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Subject: |
Re: [Qemu-devel] [Qemu-block] [PATCH v1] ide: check BlockBackend object in ide_cancel_dma_sync |
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Date: |
Tue, 18 Jul 2017 12:25:25 +0530 (IST) |
Hello Kevin,
+-- On Mon, 17 Jul 2017, Kevin Wolf wrote --+
| I think Stefan didn't only mean a stack trace, but an actual instruction
| how to reproduce this. VM configuration, what actions to take, etc.
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| In fact, I will add that we will probably want a qtest case as a
| regression test anyway, and tests are always great for describing how to
| reproduce a problem, too.
It was found via a fuzzing exercise; I've requested a reproducer from original
reporter, will try to create a qtest once it's available.
Thank you.
--
Prasad J Pandit / Red Hat Product Security Team
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