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Date:      Sat, 07 Nov 2020 18:39:27 +0000
From:      bugzilla-noreply@freebsd.org
To:        virtualization@FreeBSD.org
Subject:   [Bug 250802] bhyve exited with status 134 when GPU PCI passthrough
Message-ID:  <bug-250802-27103-YVKhXfLlQ3@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-250802-27103@https.bugs.freebsd.org/bugzilla/>
References:  <bug-250802-27103@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D250802

--- Comment #22 from Konstantin Belousov <kib@FreeBSD.org> ---
(In reply to mr.xanto from comment #20)
Ok, do the following.  Start your bhyve command under gdb. Like this:
/usr/local/bin/gdb /usr/sbin/bhyve
(gdb) set args ...
(gdb) run
Now on assert the process should stop in debugger instead of terminating,
and hopefully bhyvectl would find still alive VM.


(In reply to Robert Crowston from comment #21)
What exactly is the 'failure' ?  Is it SIGSEGV, other signal,
error returned from ioctl, etc ?

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