From: bugzilla-daemon@bugzilla.kernel.org
To: kvm@vger.kernel.org
Subject: [Bug 191451] New: Host hangs when hyperv/pvspinlock are disabled
Date: Thu, 29 Dec 2016 06:06:24 +0000 [thread overview]
Message-ID: <bug-191451-28872@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=191451
Bug ID: 191451
Summary: Host hangs when hyperv/pvspinlock are disabled
Product: Virtualization
Version: unspecified
Kernel Version: 4.7.3-4.9.0
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: kvm
Assignee: virtualization_kvm@kernel-bugs.osdl.org
Reporter: uzytkownik2@gmail.com
Regression: No
Created attachment 249011
--> https://bugzilla.kernel.org/attachment.cgi?id=249011&action=edit
Screen photo shot
I haven't figured out what exactly causes the problem (I got file corruption
and other nasty issues) but if I disable hyperv/pvspinlock I get the host to
hang. It might be connected to VFIO.
Sometimes the rcu hangs are displayed (attached).
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next reply other threads:[~2016-12-29 6:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-29 6:06 bugzilla-daemon [this message]
2017-02-13 5:31 ` [Bug 191451] Host hangs when hyperv/pvspinlock are disabled bugzilla-daemon
2017-02-23 22:42 ` bugzilla-daemon
2017-03-16 6:44 ` bugzilla-daemon
2017-09-14 1:52 ` bugzilla-daemon
2017-10-07 2:04 ` bugzilla-daemon
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