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[Xen-bugs] [Bug 850] Random crash after relaunching a xen domU halted

To: xen-bugs@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-bugs] [Bug 850] Random crash after relaunching a xen domU halted
From: bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
Date: Fri, 12 Oct 2007 07:34:19 -0700
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gson@xxxxxxxxxx changed:

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------- Comment #2 from gson@xxxxxxxxxx  2007-10-12 07:34 -------
I believe I am suffering from the same bug; I'm also seeing
frequent crashes with the message

  kernel BUG at drivers/xen/core/evtchn.c:481

I'm running Xen 3.0.3-0 with an Ubuntu 7.04 Dom0.
The latest crash happened restarting a Ubuntu 7.04 DomU.

I suspect the instability started when I added a network bridge
for second physical Ethernet interface.  I set it up by running

  (cd /etc/xen/scripts && sh network-bridge start vifnum=1)

from /etc/rc.local.

The kernel messages printed at the time of the crash include a call
trace. I will attach them in the hope that they will be helpful in
tracking down the bug.

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