From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 197951] QEMU/KVM & VFIO & PCI passthru with Windows 10 x64
guest: memory access intermittently causes CRITICAL_STRUCTURE_CORRUPTION BSOD
unless swap is disabled on host, since 4.12.13
Date: Mon, 04 Dec 2017 19:28:15 +0000
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--- Comment #11 from Jimi (JimiJames.Bove@gmail.com) ---
I'm about to spend a few days with it installed to make sure, but it looks like
this commit is probably our culprit:
$ git bisect good
Bisecting: 0 revisions left to test after this (roughly 1 step)
[9f7df0bca168528aba20794f400be134495551b8] xfs: XFS_IS_REALTIME_INODE() should
be false if no rt device present
It looks like there's some evidence that this issue doesn't *only* come from
4.12.13. I want to reiterate, I was on 4.12.13 when this problem started
happening to me, and I haven't had a single BSOD since downgrading to 4.12.12,
including during this entire bisect. It was happening frequently enough that if
4.12.13 wasn't at least one of the cuprits, I definitely would've had a few
BSODs by now.
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