Date: Mon, 19 Apr 2010 10:11:56 -0700 From: Matthew Jacob <mj@feral.com> To: freebsd-current@freebsd.org Subject: Re: panic: deadlkres: possible deadlock detected Message-ID: <4BCC8EDC.1090907@feral.com> In-Reply-To: <u2q3bbf2fe11004190803l9e9e9c26rb5b11ec77a991ee6@mail.gmail.com> References: <DE06953A-C52B-4BF0-9F5F-BCECE62F1803@cederstrand.dk> <u2q3bbf2fe11004190803l9e9e9c26rb5b11ec77a991ee6@mail.gmail.com>
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On 04/19/2010 08:03 AM, Attilio Rao wrote: > 2010/4/19 Erik Cederstrand<erik@cederstrand.dk>: > >> Hi >> >> I'm testing ClangBSD in a VirtualBox client and ran into a panic on the client, but I don't think it's clang-related. I haven't tried kernel debugging before. I tried getting a backtrace as described in http://old.nabble.com/Re%3A-ia64--%3E-panic%3A-deadlkres%3A-possible-deadlock-detected-for-0xe00000001187d880%2C-blocked-for-1801437-ticks-p28123802.html and this i the result: >> >> http://tinypic.com/r/2llegza/5 >> >> Any pointers on ho to debug this further? >> > I think we have to bless getblk. However your system may have got > buffers shortage due to bufdaemon deficiencies. > > Are you using 8.0 or current? > > Attilio > > > I've seen this in -current as of yesterday
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