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Date:      Thu, 26 Oct 2017 09:47:43 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-ports-bugs@FreeBSD.org
Subject:   [Bug 223260] emulators/virtualbox-ose: interrupt storm detected on "irq21:"; throttling interrupt source
Message-ID:  <bug-223260-13@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D223260

            Bug ID: 223260
           Summary: emulators/virtualbox-ose: interrupt storm detected on
                    "irq21:"; throttling interrupt source
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: vbox@FreeBSD.org
          Reporter: la5lbtyi@aon.at
             Flags: maintainer-feedback?(vbox@FreeBSD.org)
          Assignee: vbox@FreeBSD.org

The latest virtualbox-ose 5.2.0 produces an interrupt storm on the emulated=
 HDA
controller. Depending on client system load, there may be more than 50k
interrupts/second

Reverting to 5.1.30, the rate goes to zero.

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