Date: Sat, 9 Feb 2013 09:57:05 -0800 From: Tim Kientzle <tim@kientzle.com> To: arm@freebsd.org Subject: "Indefinite wait buffer" Message-ID: <FAFE32EB-295A-47A7-A0CD-6B25961D6786@kientzle.com>
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On BeagleBone (r246278) I'm seeing the following after letting buildworld run for a while: swap_pager: indefinite wait buffer: bufobj: 0, blkno: 5120, size: 49152 swap_pager: indefinite wait buffer: bufobj: 0, blkno: 5120, size: 49152 swap_pager: indefinite wait buffer: bufobj: 0, blkno: 5120, size: 49152 swap_pager: indefinite wait buffer: bufobj: 0, blkno: 6722, size: 8192 swap_pager: indefinite wait buffer: bufobj: 0, blkno: 6724, size: 8192 swap_pager: indefinite wait buffer: bufobj: 0, blkno: 6781, size: 8192 swap_pager: indefinite wait buffer: bufobj: 0, blkno: 6781, size: 8192 swap_pager: indefinite wait buffer: bufobj: 0, blkno: 6781, size: 8192 At first I thought this was related to NFS but I've since seen it running just purely with local MMCSD. I've not debugged swap-related issues before; any suggestions on how to track this down? (Obviously, my first step will be to go back to a WITNESS+INVARIANTS kernel=85) Tim
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