Bug#961676: 5.6 kernel crashes host when using VFIO on KVM guests

To: 961676@bugs.debian.org
Subject: Bug#961676: 5.6 kernel crashes host when using VFIO on KVM guests
From: Simon John <debian@the-jedi.co.uk>
Date: Sun, 28 Jun 2020 01:01:01 +0100
Message-id: <[🔎] 97952b5a-8b75-2c30-e536-457548a49eeb@the-jedi.co.uk>
Reply-to: Simon John <debian@the-jedi.co.uk>, 961676@bugs.debian.org
In-reply-to: <[🔎] e7ceeebd-f787-0b93-3be1-01d63038b33d@the-jedi.co.uk>
References: <3a5b8889-2b77-aad4-90b9-55015c3f5bd2@the-jedi.co.uk> <20200527193146.GA262873@eldamar.local> <20200527193146.GA262873@eldamar.local> <83904c20-836a-42df-373b-c4ca99e84363@the-jedi.co.uk> <83904c20-836a-42df-373b-c4ca99e84363@the-jedi.co.uk> <[🔎] 68f0e7d9-f76a-abfc-0dc3-956cc6f309c3@the-jedi.co.uk> <[🔎] 68f0e7d9-f76a-abfc-0dc3-956cc6f309c3@the-jedi.co.uk> <[🔎] 86ccfdfa-e7a5-a329-9786-79d82e68c498@the-jedi.co.uk> <[🔎] 86ccfdfa-e7a5-a329-9786-79d82e68c498@the-jedi.co.uk> <[🔎] e7ceeebd-f787-0b93-3be1-01d63038b33d@the-jedi.co.uk> <20200527193146.GA262873@eldamar.local>

This looks a likely culprit:

https://bugzilla.kernel.org/show_bug.cgi?id=207489

--
Simon John

Reply to:

Follow-Ups:
- Bug#961676: 5.6 kernel crashes host when using VFIO on KVM guests
  - From: Salvatore Bonaccorso <carnil@debian.org>

References:
- Bug#961676: 5.6 kernel crashes host when using VFIO on KVM guests
  - From: Simon John <debian@the-jedi.co.uk>
- Bug#961676: 5.6 kernel crashes host when using VFIO on KVM guests
  - From: Simon John <debian@the-jedi.co.uk>
- Bug#961676: 5.6 kernel crashes host when using VFIO on KVM guests
  - From: Simon John <debian@the-jedi.co.uk>