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2007 Jul 23
0
BUG: unable to handle kernel paging request at virtual address c0f5672c
Hi!
I am using Xen 3.1 (32 Bits PAE -- tarball download) on a debian Etch system.
When starting a DomU, I get on the console:
Checking if this processor honours the WP bit even in supervisor mode...
<1>BUG: unable to handle kernel paging request at virtual address c0f5672c
and in xm dmesg:
(XEN) mm.c:612:d18 Non-privileged (18) attempt to map I/O space 003fc2f2
(XEN) mm.c:3267:d18 ptwr_emulate: could not get_page_from_l1e()
(Se details in attachement)
It does not happen all times, if the DomU boots, then it will run fine for
ages. If it crashes, it is always at bo...