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From: bugzilla-daemon@bugzilla.kernel.org
To: kvm@kernel.org
Subject: [Bug 196161] Kernel freezes by starting a kvm vm.
Date: Sat, 24 Jun 2017 15:54:50 +0000	[thread overview]
Message-ID: <bug-196161-28872-h5V8wmPEMC@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-196161-28872@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=196161

--- Comment #8 from Paul (paulkek@protonmail.com) ---
I actually remember now what I did with the vm and this might be the trigger
for the windows 10 vm.

I remember that I've installed avast free antivirus and then restarted the vm
and then it froze. I am pretty sure that avast has windows kernel modules which
are using virtualization features and well, it's disabled by libvirt but when I
enable it, windows booted fine without any host freezes.

I assume this might have to do with the vm accessing cpu which aren't enabled
somehow? But again, how can this cause the host to hang/freeze?

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  parent reply	other threads:[~2017-06-24 15:55 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-22 20:09 [Bug 196161] New: Kernel freezes by starting a kvm vm bugzilla-daemon
2017-06-22 20:11 ` [Bug 196161] " bugzilla-daemon
2017-06-22 21:53 ` bugzilla-daemon
2017-06-22 23:01 ` bugzilla-daemon
2017-06-23 22:31 ` bugzilla-daemon
2017-06-23 23:53 ` bugzilla-daemon
2017-06-23 23:55 ` bugzilla-daemon
2017-06-24 14:33 ` bugzilla-daemon
2017-06-24 15:54 ` bugzilla-daemon [this message]
2017-07-11 20:28 ` bugzilla-daemon
2017-07-20  1:12 ` bugzilla-daemon
2017-07-27 15:58 ` bugzilla-daemon
2017-07-27 16:24 ` bugzilla-daemon
2017-07-27 16:45 ` bugzilla-daemon
2017-07-27 16:46 ` bugzilla-daemon
2017-07-27 16:49 ` bugzilla-daemon
2017-07-27 16:50 ` bugzilla-daemon
2017-07-27 16:52 ` bugzilla-daemon
2017-07-27 16:52 ` bugzilla-daemon
2017-07-27 16:58 ` bugzilla-daemon
2017-07-27 16:59 ` bugzilla-daemon
2017-07-27 17:05 ` bugzilla-daemon
2017-07-27 17:13 ` bugzilla-daemon
2017-07-27 20:54 ` [Bug 196161] Kernel freezes when using AVAST under nested virtualization bugzilla-daemon
2017-07-27 20:56 ` bugzilla-daemon
2017-08-03 16:18 ` bugzilla-daemon
2017-08-07 17:38 ` bugzilla-daemon
2017-08-08  9:14 ` bugzilla-daemon
2017-08-08 16:39 ` bugzilla-daemon
2017-08-11  1:32 ` bugzilla-daemon
2017-08-15 15:48 ` bugzilla-daemon
2017-08-19 22:47 ` bugzilla-daemon
2017-08-22  1:37 ` bugzilla-daemon
2017-08-30 16:53 ` bugzilla-daemon
2017-09-03 21:34 ` bugzilla-daemon
2017-09-07  0:15 ` bugzilla-daemon
2017-09-17 17:56 ` bugzilla-daemon
2017-09-30 16:19 ` bugzilla-daemon
2017-10-26 21:31 ` bugzilla-daemon
2017-11-26 23:38 ` bugzilla-daemon

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