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Date:      Wed, 05 Jun 2019 17:05:40 +0000
From:      bugzilla-noreply@freebsd.org
To:        virtualization@FreeBSD.org
Subject:   [Bug 238333] bhyve random crash in rfb.c on FreeBSD current (after r346011)
Message-ID:  <bug-238333-27103-XehoTCByAr@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-238333-27103@https.bugs.freebsd.org/bugzilla/>
References:  <bug-238333-27103@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D238333

Rodney W. Grimes <rgrimes@FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |rgrimes@FreeBSD.org

--- Comment #5 from Rodney W. Grimes <rgrimes@FreeBSD.org> ---
Try using tightvnc, which iirc itself crashes in many situations due to rect
outside limits.  I think this is caused by what cem spotted in that we igno=
re
the viewer set size stuff, and tightvnc almost always sends a resize on sta=
rtup
to match what ever the display window is, ignoring the window size sent by =
the
server, which probably leads to the rect outside limits error.

Our bhyve/vnc implementation is extremly finicky about how it works with
clients,
most fail infact when doing anything but very simple stuff.

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