On Tue, Jul 22, 2008 at 01:15:12PM -0400, Andrew Gallatin wrote: > Kostik Belousov wrote: > > >Essentially, you tried to do the write of the part of the region mmaped > >from the file, to the file. The VOP_WRITE() is called with exclusively > >locked vnode, while fault handler tried to lock the vnode in shared mode > >to page in. > > Yes, the operations attempted were rather nonsensical, but should > not have killed the system. Thank you for looking into it. Why nonsensical ? The operations are legitimate, and kernel must not panic. The question still open is whether the patch fixed the issue for you.
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