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Date:      Tue, 04 Jul 2017 14:10:56 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 220277] 11.1-BETA3 hangs on Dell Vostro V130 during boot
Message-ID:  <bug-220277-8-yVFXcI1a6p@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-220277-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-220277-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220277

--- Comment #15 from John Baldwin <jhb@FreeBSD.org> ---
(In reply to Mark Johnston from comment #12)
It's probably worth looking at the stacks of all the other threads to find
which one owns the lock and then determine why it isn't running.

Are there any other threads that are runnable?  It might be that we need to
have pause() on thread0 still not sleep via callouts, but perhaps it needs =
to
call mi_switch/sched_yield in a loop to give other runnable threads a chanc=
e in
conjunction with spinning.

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