Date: Mon, 06 Apr 2009 16:55:47 +0300 From: Andriy Gapon <avg@icyb.net.ua> To: Geoff Fritz <gfritz@gmail.com> Cc: freebsd-emulation@freebsd.org Subject: Re: [qemu] raw_aio_remove: aio request not found! Message-ID: <49DA09E3.2090107@icyb.net.ua> In-Reply-To: <20090406132551.GA46297@dev.null> References: <49D9F14F.2000208@icyb.net.ua> <20090406132551.GA46297@dev.null>
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on 06/04/2009 16:25 Geoff Fritz said the following: > On Mon, Apr 06, 2009 at 03:10:55PM +0300, Andriy Gapon wrote: >> I had two qemu crashes with the following diagnostics: >> raw_aio_remove: aio request not found! >> >> Unfortunately I wasn't able to obtain useful stack traces (no debug). >> qemu was started as: >> qemu-system-x86_64 -no-kqemu ... >> This is amd64 stable/7 system (without VFS_AIO), qemu-0.10.1_1. > > I was having this exact same problem after a recent rebuild of my system. > Qemu was working just fine before the rebuild, but gave me that error after > the rebuild no matter what I tried. It drove me crazy for several days, and > I was half-way through writing a message to this very list for help, when I > had an idea. > > Turns out that I had added the few accounts I use on my worksatation in a > different order, so the file permissions on the restored VM images were not > writable by the user who was running qemu. I ran chmod a few times and qemu > was happy again. > > It may be a permissions problem. I double-checked and no, this is not it. I now have to mention that qemu images I use are the raw images and the files reside on ZFS. Also, the crash happens after many hours of qemu running. -- Andriy Gapon
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