Date: Tue, 20 May 2014 11:49:34 -0400 From: Chris Ross <cross+freebsd@distal.com> To: Nathaniel W Filardo <nwf@cs.jhu.edu> Cc: freebsd-sparc64@freebsd.org Subject: Re: FreeBSD 10-STABLE/sparc64 panic Message-ID: <4464CEA7-2AE7-4F06-9900-8B55908F9D45@distal.com> In-Reply-To: <20140520153753.GV24043@gradx.cs.jhu.edu> References: <20140518083413.GK24043@gradx.cs.jhu.edu> <751F7778-95CE-40FC-857F-222FB37737C0@distal.com> <20140518235853.GM24043@gradx.cs.jhu.edu> <20140519145222.GN24043@gradx.cs.jhu.edu> <A092DFEB-D5CF-473E-88BD-81B005C26C57@distal.com> <20140519193529.GO24043@gradx.cs.jhu.edu> <20140519205047.GP24043@gradx.cs.jhu.edu> <CA75738D-066D-4EDC-9018-89936EE861C6@distal.com> <AB5649B5-BBFB-4284-9CFF-4784D28A18F3@distal.com> <20140520153753.GV24043@gradx.cs.jhu.edu>
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On May 20, 2014, at 11:37, Nathaniel W Filardo <nwf@cs.jhu.edu> wrote: > [=85] > So we might be seeing a deadlock between the console mutex and entropy > harvesting? Interesting. I did notice something yesterday, while looking at diffs = and looking especially for things in sparc64 or networking code, the following diff = committed to stable/10 in r262861: = http://svnweb.freebsd.org/base/stable/10/sys/sparc64/sparc64/machdep.c?sor= tby=3Ddate&r1=3D262861&r2=3D262860&pathrev=3D262861 ..which is a change to where console is initialized with respect to = the traptable being taken over. Not that I know it=92s related, but it is related to initialization of = the console w.r.t. muteness being initialized=85 - Chris
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