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Re: port-xen/48125 dom0 panic during domU creation attempt
The following reply was made to PR port-xen/48125; it has been noted by GNATS.
From: =?UTF-8?B?SmFyb23DrXIgRG9sZcSNZWs=?= <jaromir.dolecek%gmail.com@localhost>
To: "gnats-bugs%NetBSD.org@localhost" <gnats-bugs%netbsd.org@localhost>
Subject: Re: port-xen/48125 dom0 panic during domU creation attempt
Date: Sun, 24 Jun 2018 23:08:43 +0200
My problem actually turned out to be bad xennetback_xenbus cleanup and
panic in intr_disestablish(). I've fixed it, but it's likely
completely unrelated to your problem.
With my fix, I've tried to run a loop creating and destroying a DOMU
which would not boot, run some 60 iterations and still no panic. I
also tried experiment that I unmounted /dev/pts so that creation fails
with similar error (Failed to create tty), that still did not panic
after ~20 iterations. This was with Xen 4.2.6.
Are you still in position to test this with -current and confirm
whether it still happens?
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