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[Xen-bugs] [Bug 718] New: XS_TRANSACTION_END with a wrong transaction id

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Subject: [Xen-bugs] [Bug 718] New: XS_TRANSACTION_END with a wrong transaction id causes a guest linux kernel BUG
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Date: Tue, 01 Aug 2006 21:55:51 -0700
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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=718

           Summary: XS_TRANSACTION_END with a wrong transaction id causes a
                    guest linux kernel BUG
           Product: Xen
           Version: unstable
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Guest-OS
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: kurosawa@xxxxxxxxxxxxx


Sending a XS_TRANSACTION_END xenbus message with a wrong transaction id via
/proc/xen/xenbus causes the guest linux kernel BUG:
kernel BUG at drivers/xen/xenbus/xenbus_dev.c:163!

The guest environment:
 Linux vm01 2.6.16.13-xen #1 SMP Mon Jul 31 09:26:31 JST 2006 i686 GNU/Linux
The hypervisor and the guest kernel were built from source that was hg pull
-u'ed 2006-07-29.

It looks that Xen-3.0.2 has the same problem, though I have not tested on
3.0.2.


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