Date: Thu, 20 Aug 2015 10:38:57 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: Jens Schweikhardt <schweikh@schweikhardt.net>, current@FreeBSD.org Subject: Re: mount(1) at boot hangs in spa_namespace_lock Message-ID: <55D58411.2010703@FreeBSD.org> In-Reply-To: <20150819210743.GA1194@schweikhardt.net> References: <20150819210743.GA1194@schweikhardt.net>
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On 20/08/2015 00:07, Jens Schweikhardt wrote: > Gang, > > for a few weeks now I can't get a CURRENT system to boot. I am using the > zfsloader and have root fs on ZFS. This has worked flawlessly for more > than a year. > > The last message printed is "Mounting local file systems:" (from > rc.d/mountcritlocal) and the system hangs until I push reset. Ctrl-C etc > are ignored. However, CTRL-T says that mount is running in > spa_namespace_lock, and the "r"untime increases at 1 second per second > which looks like it is busy spinning on that lock. If you can reproduce the problem reliably could you please test a patch from this review request https://reviews.freebsd.org/D3281 ? (https://reviews.freebsd.org/D3281?download=true) If I get a success report then I'll immediately commit the fix. -- Andriy Gapon
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